diff --git a/Makefile b/Makefile index 492c0ba9..ee947790 100644 --- a/Makefile +++ b/Makefile @@ -323,7 +323,7 @@ test-docker-push: test-docker ############################################################################### ### Protobuf ### ############################################################################### -protoVer=0.17.0 +protoVer=0.15.2 protoImageName=ghcr.io/cosmos/proto-builder:$(protoVer) protoImage=$(DOCKER) run --rm -v $(CURDIR):/workspace --workdir /workspace $(protoImageName) diff --git a/app/keepers/keepers.go b/app/keepers/keepers.go index e9d33faa..a41e0855 100644 --- a/app/keepers/keepers.go +++ b/app/keepers/keepers.go @@ -58,6 +58,7 @@ import ( stakingkeeper "github.com/cosmos/cosmos-sdk/x/staking/keeper" stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types" + ibcgno "github.com/atomone-hub/atomone/modules/10-gno" coredaoskeeper "github.com/atomone-hub/atomone/x/coredaos/keeper" coredaostypes "github.com/atomone-hub/atomone/x/coredaos/types" dynamicfeekeeper "github.com/atomone-hub/atomone/x/dynamicfee/keeper" @@ -98,9 +99,10 @@ type AppKeepers struct { CoreDaosKeeper *coredaoskeeper.Keeper // Modules - ICAModule ica.AppModule - TransferModule transfer.AppModule - TMClientModule ibctm.AppModule + ICAModule ica.AppModule + TransferModule transfer.AppModule + TMClientModule ibctm.AppModule + GnoClientModule ibcgno.AppModule } func NewAppKeeper( @@ -372,9 +374,12 @@ func NewAppKeeper( tmLightClientModule := ibctm.NewLightClientModule(appCodec, storeProvider) appKeepers.IBCKeeper.ClientKeeper.AddRoute(ibctm.ModuleName, &tmLightClientModule) - appKeepers.TMClientModule = ibctm.NewAppModule(tmLightClientModule) + gnoLightClientModule := ibcgno.NewLightClientModule(appCodec, storeProvider) + appKeepers.IBCKeeper.ClientKeeper.AddRoute(ibcgno.ModuleName, &gnoLightClientModule) + appKeepers.GnoClientModule = ibcgno.NewAppModule(gnoLightClientModule) + return appKeepers } diff --git a/app/modules.go b/app/modules.go index 859464fd..f4ca03b4 100644 --- a/app/modules.go +++ b/app/modules.go @@ -120,6 +120,7 @@ func appModules( app.TransferModule, app.ICAModule, app.TMClientModule, + app.GnoClientModule, } } diff --git a/go.mod b/go.mod index 883747e2..41f5838d 100644 --- a/go.mod +++ b/go.mod @@ -31,6 +31,8 @@ require ( github.com/cosmos/go-bip39 v1.0.0 github.com/cosmos/gogoproto v1.7.2 github.com/cosmos/ibc-go/v10 v10.2.0 + github.com/cosmos/ics23/go v0.11.0 + github.com/gnolang/gno v0.0.0-20260114150639-ccf1cf93844b github.com/golang/mock v1.6.0 github.com/golang/protobuf v1.5.4 github.com/google/gofuzz v1.2.0 @@ -41,9 +43,9 @@ require ( github.com/spf13/cobra v1.9.1 github.com/spf13/pflag v1.0.6 github.com/spf13/viper v1.20.1 - github.com/stretchr/testify v1.10.0 + github.com/stretchr/testify v1.11.1 golang.org/x/sync v0.16.0 - google.golang.org/genproto/googleapis/api v0.0.0-20250707201910-8d1bb00bc6a7 + google.golang.org/genproto/googleapis/api v0.0.0-20250825161204-c5933d9347a5 google.golang.org/grpc v1.75.0 google.golang.org/protobuf v1.36.10 pgregory.net/rapid v1.2.0 @@ -92,6 +94,8 @@ require ( github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect github.com/bgentry/speakeasy v0.2.0 // indirect github.com/bits-and-blooms/bitset v1.22.0 // indirect + github.com/btcsuite/btcd/btcec/v2 v2.3.5 // indirect + github.com/btcsuite/btcd/btcutil v1.1.6 // indirect github.com/bytedance/sonic v1.14.0 // indirect github.com/bytedance/sonic/loader v0.3.0 // indirect github.com/cenkalti/backoff/v4 v4.3.0 // indirect @@ -110,7 +114,6 @@ require ( github.com/cosmos/btcutil v1.0.5 // indirect github.com/cosmos/gogogateway v1.2.0 // indirect github.com/cosmos/iavl v1.2.2 // indirect - github.com/cosmos/ics23/go v0.11.0 // indirect github.com/cosmos/ledger-cosmos-go v0.16.0 // indirect github.com/creachadair/atomicfile v0.3.1 // indirect github.com/creachadair/tomledit v0.0.24 // indirect @@ -224,6 +227,7 @@ require ( github.com/tidwall/btree v1.7.0 // indirect github.com/twitchyliquid64/golang-asm v0.15.1 // indirect github.com/ulikunitz/xz v0.5.15 // indirect + github.com/valyala/bytebufferpool v1.0.0 // indirect github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect github.com/xeipuuv/gojsonschema v1.2.0 // indirect @@ -237,11 +241,11 @@ require ( go.opentelemetry.io/contrib/detectors/gcp v1.36.0 // indirect go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.61.0 // indirect go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.62.0 // indirect - go.opentelemetry.io/otel v1.37.0 // indirect - go.opentelemetry.io/otel/metric v1.37.0 // indirect - go.opentelemetry.io/otel/sdk v1.37.0 // indirect - go.opentelemetry.io/otel/sdk/metric v1.37.0 // indirect - go.opentelemetry.io/otel/trace v1.37.0 // indirect + go.opentelemetry.io/otel v1.38.0 // indirect + go.opentelemetry.io/otel/metric v1.38.0 // indirect + go.opentelemetry.io/otel/sdk v1.38.0 // indirect + go.opentelemetry.io/otel/sdk/metric v1.38.0 // indirect + go.opentelemetry.io/otel/trace v1.38.0 // indirect go.uber.org/multierr v1.11.0 // indirect go.uber.org/zap v1.27.0 // indirect golang.org/x/arch v0.15.0 // indirect diff --git a/go.sum b/go.sum index 2c0eee1d..7fb42438 100644 --- a/go.sum +++ b/go.sum @@ -83,6 +83,7 @@ github.com/VividCortex/gohistogram v1.0.0 h1:6+hBz+qvs0JOrrNhhmR7lFxo5sINxBCGXrd github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g= github.com/adlio/schema v1.3.6 h1:k1/zc2jNfeiZBA5aFTRy37jlBIuCkXCm0XmvpzCKI9I= github.com/adlio/schema v1.3.6/go.mod h1:qkxwLgPBd1FgLRHYVCmQT/rrBr3JH38J9LjmVzWNudg= +github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII= github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c= github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= @@ -152,10 +153,33 @@ github.com/bgentry/speakeasy v0.2.0 h1:tgObeVOf8WAvtuAX6DhJ4xks4CFNwPDZiqzGqIHE5 github.com/bgentry/speakeasy v0.2.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs= github.com/bits-and-blooms/bitset v1.22.0 h1:Tquv9S8+SGaS3EhyA+up3FXzmkhxPGjQQCkcs2uw7w4= github.com/bits-and-blooms/bitset v1.22.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8= +github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ= +github.com/btcsuite/btcd v0.22.0-beta.0.20220111032746-97732e52810c/go.mod h1:tjmYdS6MLJ5/s0Fj4DbLgSbDHbEqLJrtnHecBFkdz5M= +github.com/btcsuite/btcd v0.23.5-0.20231215221805-96c9fd8078fd/go.mod h1:nm3Bko6zh6bWP60UxwoT5LzdGJsQJaPo6HjduXq9p6A= +github.com/btcsuite/btcd v0.24.2 h1:aLmxPguqxza+4ag8R1I2nnJjSu2iFn/kqtHTIImswcY= +github.com/btcsuite/btcd v0.24.2/go.mod h1:5C8ChTkl5ejr3WHj8tkQSCmydiMEPB0ZhQhehpq7Dgg= +github.com/btcsuite/btcd/btcec/v2 v2.1.0/go.mod h1:2VzYrv4Gm4apmbVVsSq5bqf1Ec8v56E48Vt0Y/umPgA= +github.com/btcsuite/btcd/btcec/v2 v2.1.3/go.mod h1:ctjw4H1kknNJmRN4iP1R7bTQ+v3GJkZBd6mui8ZsAZE= github.com/btcsuite/btcd/btcec/v2 v2.3.5 h1:dpAlnAwmT1yIBm3exhT1/8iUSD98RDJM5vqJVQDQLiU= github.com/btcsuite/btcd/btcec/v2 v2.3.5/go.mod h1:m22FrOAiuxl/tht9wIqAoGHcbnCCaPWyauO8y2LGGtQ= +github.com/btcsuite/btcd/btcutil v1.0.0/go.mod h1:Uoxwv0pqYWhD//tfTiipkxNfdhG9UrLwaeswfjfdF0A= +github.com/btcsuite/btcd/btcutil v1.1.0/go.mod h1:5OapHB7A2hBBWLm48mmw4MOHNJCcUBTwmWH/0Jn8VHE= +github.com/btcsuite/btcd/btcutil v1.1.5/go.mod h1:PSZZ4UitpLBWzxGd5VGOrLnmOjtPP/a6HaFo12zMs00= github.com/btcsuite/btcd/btcutil v1.1.6 h1:zFL2+c3Lb9gEgqKNzowKUPQNb8jV7v5Oaodi/AYFd6c= github.com/btcsuite/btcd/btcutil v1.1.6/go.mod h1:9dFymx8HpuLqBnsPELrImQeTQfKBQqzqGbbV3jK55aE= +github.com/btcsuite/btcd/chaincfg/chainhash v1.0.0/go.mod h1:7SFka0XMvUgj3hfZtydOrQY2mwhPclbT2snogU7SQQc= +github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1/go.mod h1:7SFka0XMvUgj3hfZtydOrQY2mwhPclbT2snogU7SQQc= +github.com/btcsuite/btcd/chaincfg/chainhash v1.1.0 h1:59Kx4K6lzOW5w6nFlA0v5+lk/6sjybR934QNHSJZPTQ= +github.com/btcsuite/btcd/chaincfg/chainhash v1.1.0/go.mod h1:7SFka0XMvUgj3hfZtydOrQY2mwhPclbT2snogU7SQQc= +github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f/go.mod h1:TdznJufoqS23FtqVCzL0ZqgP5MqXbb4fg/WgDys70nA= +github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg= +github.com/btcsuite/go-socks v0.0.0-20170105172521-4720035b7bfd/go.mod h1:HHNXQzUsZCxOoE+CPiyCTO6x34Zs86zZUiwtpXoGdtg= +github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVaaLLH7j4eDXPRvw78tMflu7Ie2bzYOH4Y8rRKBY= +github.com/btcsuite/goleveldb v1.0.0/go.mod h1:QiK9vBlgftBg6rWQIj6wFzbPfRjiykIEhBH4obrXJ/I= +github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc= +github.com/btcsuite/snappy-go v1.0.0/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc= +github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY= +github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs= github.com/bufbuild/protocompile v0.6.0 h1:Uu7WiSQ6Yj9DbkdnOe7U4mNKp58y9WDMKDn28/ZlunY= github.com/bufbuild/protocompile v0.6.0/go.mod h1:YNP35qEYoYGme7QMtz5SBCoN4kL4g12jTtjuzRNdjpE= github.com/bytedance/sonic v1.14.0 h1:/OfKt8HFw0kh2rj8N0F6C/qPGRESq0BbaNZgcNXXzQQ= @@ -261,14 +285,18 @@ github.com/creack/pty v1.1.18 h1:n56/Zwd5o6whRC5PMGretI4IdRLlmBXYNjScPaBgsbY= github.com/creack/pty v1.1.18/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4= github.com/danieljoos/wincred v1.2.1 h1:dl9cBrupW8+r5250DYkYxocLeZ1Y4vB1kxgtjxw8GQs= github.com/danieljoos/wincred v1.2.1/go.mod h1:uGaFL9fDn3OLTvzCGulzE+SzjEe5NGlh5FdCcyfPwps= +github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM= github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc= github.com/decred/dcrd/crypto/blake256 v1.1.0 h1:zPMNGQCm0g4QTY27fOCorQW7EryeQ/U0x++OzVrdms8= github.com/decred/dcrd/crypto/blake256 v1.1.0/go.mod h1:2OfgNZ5wDpcsFmHmCK5gZTPcCXqlm2ArzUIkw9czNJo= +github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1/go.mod h1:hyedUtir6IdtD/7lIxGeCxkaw7y45JueMRL4DIyJDKs= github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0 h1:NMZiJj8QnKe1LgsbDayM4UoHwbvwDRwnI3hwNaAHRnc= github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0/go.mod h1:ZXNYxsqcloTdSy/rNShjYzMhyjf0LaoftYK0p+A3h40= +github.com/decred/dcrd/lru v1.0.0/go.mod h1:mxKOwFd7lFjN2GZYsiz/ecgqR6kkYAl+0pz0tEMk218= github.com/desertbit/timer v0.0.0-20180107155436-c41aec40b27f/go.mod h1:xH/i4TFMt8koVQZ6WFms69WAsDWr2XsYL3Hkl7jkoLE= github.com/desertbit/timer v1.0.1 h1:yRpYNn5Vaaj6QXecdLMPMJsW81JLiI1eokUft5nBmeo= github.com/desertbit/timer v1.0.1/go.mod h1:htRrYeY5V/t4iu1xCJ5XsQvp4xve8QulXXctAzxqcwE= @@ -338,6 +366,8 @@ github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI= github.com/gin-gonic/gin v1.8.1 h1:4+fr/el88TOO3ewCmQr8cx/CtZ/umlIRIs5M4NTNjf8= github.com/gin-gonic/gin v1.8.1/go.mod h1:ji8BvRH1azfM+SYow9zQ6SZMvR8qOMZHmsCuWR9tTTk= +github.com/gnolang/gno v0.0.0-20260114150639-ccf1cf93844b h1:r1EfPmIi54ot8ZOG86nrFWnB0CRp0ZzLyKZWRu6uqbY= +github.com/gnolang/gno v0.0.0-20260114150639-ccf1cf93844b/go.mod h1:OkezQmocsFLoIUOZ2jHtgIdXUJEN2Q8xKLQn2PCgr1Q= github.com/go-errors/errors v1.4.2 h1:J6MZopCL4uSllY1OfXM374weqZFFItUbrImctkmUxIA= github.com/go-errors/errors v1.4.2/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og= github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8= @@ -478,6 +508,7 @@ github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY= github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ= github.com/gorilla/websocket v0.0.0-20170926233335-4201258b820c/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ= github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= +github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg= github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= github.com/grpc-ecosystem/go-grpc-middleware v1.0.1-0.20190118093823-f849b5445de4/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs= @@ -558,6 +589,8 @@ github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANyt github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8= github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw= github.com/influxdata/influxdb1-client v0.0.0-20191209144304-8bf82d3c094d/go.mod h1:qj24IKcXYK6Iy9ceXlo3Tc+vtHo9lIhSX5JddghvEPo= +github.com/jessevdk/go-flags v0.0.0-20141203071132-1679536dcc89/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI= +github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI= github.com/jhump/protoreflect v1.15.3 h1:6SFRuqU45u9hIZPJAoZ8c28T3nK64BNdp9w6jFonzls= github.com/jhump/protoreflect v1.15.3/go.mod h1:4ORHmSBmlCW8fh3xHmJMGyul1zNqZK4Elxc8qKP+p1k= github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k= @@ -565,6 +598,7 @@ github.com/jmhodges/levigo v1.0.0 h1:q5EC36kV79HWeTBWsod3mG11EgStG3qArTKcvlksN1U github.com/jmhodges/levigo v1.0.0/go.mod h1:Q6Qx+uH3RAqyK4rFQroq9RL7mdkABMcfhEI+nNuzMJQ= github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo= github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4= +github.com/jrick/logrotate v1.0.0/go.mod h1:LNinyqDIJnpAur+b8yyulnQw/wDuN1+BYKlTRt3OuAQ= github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU= github.com/json-iterator/go v1.1.7/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4= github.com/json-iterator/go v1.1.8/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4= @@ -580,6 +614,7 @@ github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvW github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00= github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8= github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck= +github.com/kkdai/bstream v0.0.0-20161212061736-f391b8402d23/go.mod h1:J+Gs4SYgM6CZQHDETBtE9HaSEkGmuNXF86RwHhHUvq4= github.com/klauspost/compress v1.10.3/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs= github.com/klauspost/compress v1.11.7/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs= github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo= @@ -686,6 +721,7 @@ github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108 github.com/onsi/ginkgo v1.14.0/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9klQyY= github.com/onsi/ginkgo v1.16.4 h1:29JGrr5oVBm5ulCWet69zQkzWipVXIol6ygQUe/EzNc= github.com/onsi/ginkgo v1.16.4/go.mod h1:dX+/inL/fNMqNlz0e9LfyB9TswhZpCVdJM/Z6Vvnwo0= +github.com/onsi/gomega v1.4.1/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA= github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY= github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY= github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo= @@ -845,8 +881,9 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/ github.com/stretchr/testify v1.7.2/go.mod h1:R6va5+xMeoiuVRoj+gSkQ7d3FALtqAAGI1FQKckRals= github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU= github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4= -github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA= -github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY= +github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo= +github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U= +github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U= github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8= github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU= github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 h1:epCh84lMvA70Z7CTTCmYQn2CKbY8j86K7/FAIr141uY= @@ -867,6 +904,8 @@ github.com/ulikunitz/xz v0.5.15 h1:9DNdB5s+SgV3bQ2ApL10xRc35ck0DuIX/isZvIk+ubY= github.com/ulikunitz/xz v0.5.15/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14= github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA= github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0= +github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw= +github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc= github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f h1:J9EGpcZtP0E/raorCMxlFGSTBrsSlaDGf3jU/qvAE2c= github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU= github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHovont7NscjpAxXsDA8S8BMYve8Y5+7cuRE7R0= @@ -902,18 +941,18 @@ go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.6 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.61.0/go.mod h1:snMWehoOh2wsEwnvvwtDyFCxVeDAODenXHtn5vzrKjo= go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.62.0 h1:Hf9xI/XLML9ElpiHVDNwvqI0hIFlzV8dgIr35kV1kRU= go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.62.0/go.mod h1:NfchwuyNoMcZ5MLHwPrODwUF1HWCXWrL31s8gSAdIKY= -go.opentelemetry.io/otel v1.37.0 h1:9zhNfelUvx0KBfu/gb+ZgeAfAgtWrfHJZcAqFC228wQ= -go.opentelemetry.io/otel v1.37.0/go.mod h1:ehE/umFRLnuLa/vSccNq9oS1ErUlkkK71gMcN34UG8I= +go.opentelemetry.io/otel v1.38.0 h1:RkfdswUDRimDg0m2Az18RKOsnI8UDzppJAtj01/Ymk8= +go.opentelemetry.io/otel v1.38.0/go.mod h1:zcmtmQ1+YmQM9wrNsTGV/q/uyusom3P8RxwExxkZhjM= go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.29.0 h1:WDdP9acbMYjbKIyJUhTvtzj601sVJOqgWdUxSdR/Ysc= go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.29.0/go.mod h1:BLbf7zbNIONBLPwvFnwNHGj4zge8uTCM/UPIVW1Mq2I= -go.opentelemetry.io/otel/metric v1.37.0 h1:mvwbQS5m0tbmqML4NqK+e3aDiO02vsf/WgbsdpcPoZE= -go.opentelemetry.io/otel/metric v1.37.0/go.mod h1:04wGrZurHYKOc+RKeye86GwKiTb9FKm1WHtO+4EVr2E= -go.opentelemetry.io/otel/sdk v1.37.0 h1:ItB0QUqnjesGRvNcmAcU0LyvkVyGJ2xftD29bWdDvKI= -go.opentelemetry.io/otel/sdk v1.37.0/go.mod h1:VredYzxUvuo2q3WRcDnKDjbdvmO0sCzOvVAiY+yUkAg= -go.opentelemetry.io/otel/sdk/metric v1.37.0 h1:90lI228XrB9jCMuSdA0673aubgRobVZFhbjxHHspCPc= -go.opentelemetry.io/otel/sdk/metric v1.37.0/go.mod h1:cNen4ZWfiD37l5NhS+Keb5RXVWZWpRE+9WyVCpbo5ps= -go.opentelemetry.io/otel/trace v1.37.0 h1:HLdcFNbRQBE2imdSEgm/kwqmQj1Or1l/7bW6mxVK7z4= -go.opentelemetry.io/otel/trace v1.37.0/go.mod h1:TlgrlQ+PtQO5XFerSPUYG0JSgGyryXewPGyayAWSBS0= +go.opentelemetry.io/otel/metric v1.38.0 h1:Kl6lzIYGAh5M159u9NgiRkmoMKjvbsKtYRwgfrA6WpA= +go.opentelemetry.io/otel/metric v1.38.0/go.mod h1:kB5n/QoRM8YwmUahxvI3bO34eVtQf2i4utNVLr9gEmI= +go.opentelemetry.io/otel/sdk v1.38.0 h1:l48sr5YbNf2hpCUj/FoGhW9yDkl+Ma+LrVl8qaM5b+E= +go.opentelemetry.io/otel/sdk v1.38.0/go.mod h1:ghmNdGlVemJI3+ZB5iDEuk4bWA3GkTpW+DOoZMYBVVg= +go.opentelemetry.io/otel/sdk/metric v1.38.0 h1:aSH66iL0aZqo//xXzQLYozmWrXxyFkBJ6qT5wthqPoM= +go.opentelemetry.io/otel/sdk/metric v1.38.0/go.mod h1:dg9PBnW9XdQ1Hd6ZnRz689CbtrUp0wMMs9iPcgT9EZA= +go.opentelemetry.io/otel/trace v1.38.0 h1:Fxk5bKrDZJUH+AMyyIXGcFAPah0oRcT+LuNtJrmcNLE= +go.opentelemetry.io/otel/trace v1.38.0/go.mod h1:j1P9ivuFsTceSWe1oY+EeW3sc+Pp42sO++GHkg4wwhs= go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI= go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE= go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE= @@ -937,6 +976,7 @@ go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8= go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E= golang.org/x/arch v0.15.0 h1:QtOrQd0bTUnhNVNndMpLHNWrDmYzZ2KDqSrEymqInZw= golang.org/x/arch v0.15.0/go.mod h1:JmwW7aLIoRUKgaTzhkiEFxvcEiQGyOg9BMonBJUS7EE= +golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= @@ -967,6 +1007,7 @@ golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzB golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= +golang.org/x/net v0.0.0-20180719180050-a680a1efc54d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= @@ -1131,8 +1172,8 @@ google.golang.org/genproto v0.0.0-20210126160654-44e461bb6506/go.mod h1:FWY/as6D google.golang.org/genproto v0.0.0-20220314164441-57ef72a4c106/go.mod h1:hAL49I2IFola2sVEjAn7MEwsja0xp51I0tlGAf9hz4E= google.golang.org/genproto v0.0.0-20250603155806-513f23925822 h1:rHWScKit0gvAPuOnu87KpaYtjK5zBMLcULh7gxkCXu4= google.golang.org/genproto v0.0.0-20250603155806-513f23925822/go.mod h1:HubltRL7rMh0LfnQPkMH4NPDFEWp0jw3vixw7jEM53s= -google.golang.org/genproto/googleapis/api v0.0.0-20250707201910-8d1bb00bc6a7 h1:FiusG7LWj+4byqhbvmB+Q93B/mOxJLN2DTozDuZm4EU= -google.golang.org/genproto/googleapis/api v0.0.0-20250707201910-8d1bb00bc6a7/go.mod h1:kXqgZtrWaf6qS3jZOCnCH7WYfrvFjkC51bM8fz3RsCA= +google.golang.org/genproto/googleapis/api v0.0.0-20250825161204-c5933d9347a5 h1:BIRfGDEjiHRrk0QKZe3Xv2ieMhtgRGeLcZQ0mIVn4EY= +google.golang.org/genproto/googleapis/api v0.0.0-20250825161204-c5933d9347a5/go.mod h1:j3QtIyytwqGr1JUDtYXwtMXWPKsEa5LtzIFN1Wn5WvE= google.golang.org/genproto/googleapis/rpc v0.0.0-20250826171959-ef028d996bc1 h1:pmJpJEvT846VzausCQ5d7KreSROcDqmO388w5YbnltA= google.golang.org/genproto/googleapis/rpc v0.0.0-20250826171959-ef028d996bc1/go.mod h1:GmFNa4BdJZ2a8G+wCe9Bg3wwThLrJun751XstdJt5Og= google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs= diff --git a/modules/10-gno/client_state.go b/modules/10-gno/client_state.go new file mode 100644 index 00000000..e8c61b36 --- /dev/null +++ b/modules/10-gno/client_state.go @@ -0,0 +1,326 @@ +package gno + +import ( + "strings" + "time" + + bfttypes "github.com/gnolang/gno/tm2/pkg/bft/types" + + "github.com/cometbft/cometbft/light" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + commitmenttypes "github.com/cosmos/ibc-go/v10/modules/core/23-commitment/types" + commitmenttypesv2 "github.com/cosmos/ibc-go/v10/modules/core/23-commitment/types/v2" + ibcerrors "github.com/cosmos/ibc-go/v10/modules/core/errors" + "github.com/cosmos/ibc-go/v10/modules/core/exported" + ics23 "github.com/cosmos/ics23/go" + + errorsmod "cosmossdk.io/errors" + storetypes "cosmossdk.io/store/types" + + "github.com/cosmos/cosmos-sdk/codec" + sdk "github.com/cosmos/cosmos-sdk/types" +) + +var _ exported.ClientState = (*ClientState)(nil) + +// NewClientState creates a new ClientState instance +func NewClientState( + chainID string, trustLevel Fraction, + trustingPeriod, ubdPeriod, maxClockDrift time.Duration, + latestHeight clienttypes.Height, specs []*ics23.ProofSpec, + upgradePath []string, +) *ClientState { + return &ClientState{ + ChainId: chainID, + TrustLevel: trustLevel, + TrustingPeriod: trustingPeriod, + UnbondingPeriod: ubdPeriod, + MaxClockDrift: maxClockDrift, + LatestHeight: latestHeight, + FrozenHeight: clienttypes.ZeroHeight(), + ProofSpecs: specs, + UpgradePath: upgradePath, + } +} + +// GetChainID returns the chain-id +func (cs ClientState) GetChainID() string { + return cs.ChainId +} + +// ClientType is gno. +func (ClientState) ClientType() string { + return Gno +} + +// getTimestampAtHeight returns the timestamp in nanoseconds of the consensus state at the given height. +func (ClientState) getTimestampAtHeight( + clientStore storetypes.KVStore, + cdc codec.BinaryCodec, + height exported.Height, +) (uint64, error) { + // get consensus state at height from clientStore to check for expiry + consState, found := GetConsensusState(clientStore, cdc, height) + if !found { + return 0, errorsmod.Wrapf(clienttypes.ErrConsensusStateNotFound, "height (%s)", height) + } + return consState.GetTimestamp(), nil +} + +// status returns the status of the gno client. +// The client may be: +// - Active: FrozenHeight is zero and client is not expired +// - Frozen: Frozen Height is not zero +// - Expired: the latest consensus state timestamp + trusting period <= current time +// +// A frozen client will become expired, so the Frozen status +// has higher precedence. +func (cs ClientState) status( + ctx sdk.Context, + clientStore storetypes.KVStore, + cdc codec.BinaryCodec, +) exported.Status { + if !cs.FrozenHeight.IsZero() { + return exported.Frozen + } + + // get latest consensus state from clientStore to check for expiry + consState, found := GetConsensusState(clientStore, cdc, cs.LatestHeight) + if !found { + // if the client state does not have an associated consensus state for its latest height + // then it must be expired + return exported.Expired + } + + if cs.IsExpired(consState.Timestamp, ctx.BlockTime()) { + return exported.Expired + } + + return exported.Active +} + +// IsExpired returns whether or not the client has passed the trusting period since the last +// update (in which case no headers are considered valid). +func (cs ClientState) IsExpired(latestTimestamp, now time.Time) bool { + expirationTime := latestTimestamp.Add(cs.TrustingPeriod) + return !expirationTime.After(now) +} + +// Validate performs a basic validation of the client state fields. +func (cs ClientState) Validate() error { + if strings.TrimSpace(cs.ChainId) == "" { + return errorsmod.Wrap(ErrInvalidChainID, "chain id cannot be empty string") + } + + // NOTE: the value of bfttypes.MaxChainIDLen may change in the future. + // If this occurs, the code here must account for potential difference + // between the gno/tm2 version being run by the counterparty chain + // and the gno/tm2 version used by this light client. + // https://github.com/cosmos/ibc-go/issues/177 + if len(cs.ChainId) > bfttypes.MaxChainIDLen { + return errorsmod.Wrapf(ErrInvalidChainID, "chainID is too long; got: %d, max: %d", len(cs.ChainId), bfttypes.MaxChainIDLen) + } + + if err := light.ValidateTrustLevel(cs.TrustLevel.ToTendermint()); err != nil { + return errorsmod.Wrap(ErrInvalidTrustLevel, err.Error()) + } + if cs.TrustingPeriod <= 0 { + return errorsmod.Wrap(ErrInvalidTrustingPeriod, "trusting period must be greater than zero") + } + if cs.UnbondingPeriod <= 0 { + return errorsmod.Wrap(ErrInvalidUnbondingPeriod, "unbonding period must be greater than zero") + } + if cs.MaxClockDrift <= 0 { + return errorsmod.Wrap(ErrInvalidMaxClockDrift, "max clock drift must be greater than zero") + } + + // the latest height revision number must match the chain id revision number + if cs.LatestHeight.RevisionNumber != clienttypes.ParseChainID(cs.ChainId) { + return errorsmod.Wrapf(ErrInvalidHeaderHeight, + "latest height revision number must match chain id revision number (%d != %d)", cs.LatestHeight.RevisionNumber, clienttypes.ParseChainID(cs.ChainId)) + } + if cs.LatestHeight.RevisionHeight == 0 { + return errorsmod.Wrap(ErrInvalidHeaderHeight, "gno client's latest height revision height cannot be zero") + } + if cs.TrustingPeriod >= cs.UnbondingPeriod { + return errorsmod.Wrapf( + ErrInvalidTrustingPeriod, + "trusting period (%s) should be < unbonding period (%s)", cs.TrustingPeriod, cs.UnbondingPeriod, + ) + } + + if cs.ProofSpecs == nil { + return errorsmod.Wrap(ErrInvalidProofSpecs, "proof specs cannot be nil for gno client") + } + for i, spec := range cs.ProofSpecs { + if spec == nil { + return errorsmod.Wrapf(ErrInvalidProofSpecs, "proof spec cannot be nil at index: %d", i) + } + } + // UpgradePath may be empty, but if it isn't, each key must be non-empty + for i, k := range cs.UpgradePath { + if strings.TrimSpace(k) == "" { + return errorsmod.Wrapf(clienttypes.ErrInvalidClient, "key in upgrade path at index %d cannot be empty", i) + } + } + + return nil +} + +// ZeroCustomFields returns a ClientState that is a copy of the current ClientState +// with all client customizable fields zeroed out. All chain specific fields must +// remain unchanged. This client state will be used to verify chain upgrades when a +// chain breaks a light client verification parameter such as chainID. +func (cs ClientState) ZeroCustomFields() *ClientState { + // copy over all chain-specified fields + // and leave custom fields empty + return &ClientState{ + ChainId: cs.ChainId, + UnbondingPeriod: cs.UnbondingPeriod, + LatestHeight: cs.LatestHeight, + ProofSpecs: cs.ProofSpecs, + UpgradePath: cs.UpgradePath, + } +} + +// initialize checks that the initial consensus state is an 10-gno consensus state and +// sets the client state, consensus state and associated metadata in the provided client store. +func (cs ClientState) initialize(ctx sdk.Context, cdc codec.BinaryCodec, clientStore storetypes.KVStore, consState exported.ConsensusState) error { + consensusState, ok := consState.(*ConsensusState) + if !ok { + return errorsmod.Wrapf(clienttypes.ErrInvalidConsensus, "invalid initial consensus state. expected type: %T, got: %T", + &ConsensusState{}, consState) + } + + setClientState(clientStore, cdc, &cs) + setConsensusState(clientStore, cdc, consensusState, cs.LatestHeight) + setConsensusMetadata(ctx, clientStore, cs.LatestHeight) + + return nil +} + +// verifyMembership is a generic proof verification method which verifies a proof of the existence of a value at a given CommitmentPath at the specified height. +// The caller is expected to construct the full CommitmentPath from a CommitmentPrefix and a standardized path (as defined in ICS 24). +// If a zero proof height is passed in, it will fail to retrieve the associated consensus state. +func (cs ClientState) verifyMembership( + ctx sdk.Context, + clientStore storetypes.KVStore, + cdc codec.BinaryCodec, + height exported.Height, + delayTimePeriod uint64, + delayBlockPeriod uint64, + proof []byte, + path exported.Path, + value []byte, +) error { + if cs.LatestHeight.LT(height) { + return errorsmod.Wrapf( + ibcerrors.ErrInvalidHeight, + "client state height < proof height (%d < %d), please ensure the client has been updated", cs.LatestHeight, height, + ) + } + + if err := verifyDelayPeriodPassed(ctx, clientStore, height, delayTimePeriod, delayBlockPeriod); err != nil { + return err + } + + var merkleProof commitmenttypes.MerkleProof + if err := cdc.Unmarshal(proof, &merkleProof); err != nil { + return errorsmod.Wrap(commitmenttypes.ErrInvalidProof, "failed to unmarshal proof into ICS 23 commitment merkle proof") + } + + merklePath, ok := path.(commitmenttypesv2.MerklePath) + if !ok { + return errorsmod.Wrapf(ibcerrors.ErrInvalidType, "expected %T, got %T", commitmenttypesv2.MerklePath{}, path) + } + + consensusState, found := GetConsensusState(clientStore, cdc, height) + if !found { + return errorsmod.Wrap(clienttypes.ErrConsensusStateNotFound, "please ensure the proof was constructed against a height that exists on the client") + } + + return merkleProof.VerifyMembership(cs.ProofSpecs, consensusState.GetRoot(), merklePath, value) +} + +// verifyNonMembership is a generic proof verification method which verifies the absence of a given CommitmentPath at a specified height. +// The caller is expected to construct the full CommitmentPath from a CommitmentPrefix and a standardized path (as defined in ICS 24). +// If a zero proof height is passed in, it will fail to retrieve the associated consensus state. +func (cs ClientState) verifyNonMembership( + ctx sdk.Context, + clientStore storetypes.KVStore, + cdc codec.BinaryCodec, + height exported.Height, + delayTimePeriod uint64, + delayBlockPeriod uint64, + proof []byte, + path exported.Path, +) error { + if cs.LatestHeight.LT(height) { + return errorsmod.Wrapf( + ibcerrors.ErrInvalidHeight, + "client state height < proof height (%d < %d), please ensure the client has been updated", cs.LatestHeight, height, + ) + } + + if err := verifyDelayPeriodPassed(ctx, clientStore, height, delayTimePeriod, delayBlockPeriod); err != nil { + return err + } + + var merkleProof commitmenttypes.MerkleProof + if err := cdc.Unmarshal(proof, &merkleProof); err != nil { + return errorsmod.Wrap(commitmenttypes.ErrInvalidProof, "failed to unmarshal proof into ICS 23 commitment merkle proof") + } + + merklePath, ok := path.(commitmenttypesv2.MerklePath) + if !ok { + return errorsmod.Wrapf(ibcerrors.ErrInvalidType, "expected %T, got %T", commitmenttypesv2.MerklePath{}, path) + } + + consensusState, found := GetConsensusState(clientStore, cdc, height) + if !found { + return errorsmod.Wrap(clienttypes.ErrConsensusStateNotFound, "please ensure the proof was constructed against a height that exists on the client") + } + + return merkleProof.VerifyNonMembership(cs.ProofSpecs, consensusState.GetRoot(), merklePath) +} + +// verifyDelayPeriodPassed will ensure that at least delayTimePeriod amount of time and delayBlockPeriod number of blocks have passed +// since consensus state was submitted before allowing verification to continue. +func verifyDelayPeriodPassed(ctx sdk.Context, store storetypes.KVStore, proofHeight exported.Height, delayTimePeriod, delayBlockPeriod uint64) error { + if delayTimePeriod != 0 { + // check that executing chain's timestamp has passed consensusState's processed time + delay time period + processedTime, ok := GetProcessedTime(store, proofHeight) + if !ok { + return errorsmod.Wrapf(ErrProcessedTimeNotFound, "processed time not found for height: %s", proofHeight) + } + + currentTimestamp := uint64(ctx.BlockTime().UnixNano()) + validTime := processedTime + delayTimePeriod + + // NOTE: delay time period is inclusive, so if currentTimestamp is validTime, then we return no error + if currentTimestamp < validTime { + return errorsmod.Wrapf(ErrDelayPeriodNotPassed, "cannot verify packet until time: %d, current time: %d", + validTime, currentTimestamp) + } + } + + if delayBlockPeriod != 0 { + // check that executing chain's height has passed consensusState's processed height + delay block period + processedHeight, ok := GetProcessedHeight(store, proofHeight) + if !ok { + return errorsmod.Wrapf(ErrProcessedHeightNotFound, "processed height not found for height: %s", proofHeight) + } + + currentHeight := clienttypes.GetSelfHeight(ctx) + validHeight := clienttypes.NewHeight(processedHeight.GetRevisionNumber(), processedHeight.GetRevisionHeight()+delayBlockPeriod) + + // NOTE: delay block period is inclusive, so if currentHeight is validHeight, then we return no error + if currentHeight.LT(validHeight) { + return errorsmod.Wrapf(ErrDelayPeriodNotPassed, "cannot verify packet until height: %s, current height: %s", + validHeight, currentHeight) + } + } + + return nil +} diff --git a/modules/10-gno/client_state_test.go b/modules/10-gno/client_state_test.go new file mode 100644 index 00000000..479e2231 --- /dev/null +++ b/modules/10-gno/client_state_test.go @@ -0,0 +1,401 @@ +package gno + +import ( + "testing" + "time" + + "github.com/stretchr/testify/require" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + "github.com/cosmos/ibc-go/v10/modules/core/exported" + ics23 "github.com/cosmos/ics23/go" +) + +func TestNewClientState(t *testing.T) { + chainID := testChainID + height := clienttypes.NewHeight(1, 100) + + cs := NewClientState( + chainID, + DefaultTrustLevel, + testTrustingPeriod, + testUnbondingPeriod, + testMaxClockDrift, + height, + []*ics23.ProofSpec{ics23.IavlSpec, ics23.TendermintSpec}, + []string{"upgrade", "upgradedIBCState"}, + ) + + require.Equal(t, chainID, cs.ChainId) + require.Equal(t, DefaultTrustLevel, cs.TrustLevel) + require.Equal(t, testTrustingPeriod, cs.TrustingPeriod) + require.Equal(t, testUnbondingPeriod, cs.UnbondingPeriod) + require.Equal(t, testMaxClockDrift, cs.MaxClockDrift) + require.Equal(t, height, cs.LatestHeight) + require.True(t, cs.FrozenHeight.IsZero()) + require.Len(t, cs.ProofSpecs, 2) + require.Len(t, cs.UpgradePath, 2) +} + +func TestClientState_GetChainID(t *testing.T) { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + require.Equal(t, testChainID, cs.GetChainID()) +} + +func TestClientState_ClientType(t *testing.T) { + cs := &ClientState{} + require.Equal(t, Gno, cs.ClientType()) +} + +func TestClientState_IsExpired(t *testing.T) { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + + testCases := []struct { + name string + latestTimestamp time.Time + now time.Time + expired bool + }{ + { + name: "not expired - well within trusting period", + latestTimestamp: time.Now().UTC(), + now: time.Now().UTC().Add(time.Hour), + expired: false, + }, + { + name: "not expired - at boundary (still within)", + latestTimestamp: time.Now().UTC(), + now: time.Now().UTC().Add(testTrustingPeriod - time.Second), + expired: false, + }, + { + name: "expired - exactly at trusting period", + latestTimestamp: time.Now().UTC(), + now: time.Now().UTC().Add(testTrustingPeriod), + expired: true, + }, + { + name: "expired - past trusting period", + latestTimestamp: time.Now().UTC(), + now: time.Now().UTC().Add(testTrustingPeriod + time.Hour), + expired: true, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + result := cs.IsExpired(tc.latestTimestamp, tc.now) + require.Equal(t, tc.expired, result) + }) + } +} + +func TestClientState_Validate(t *testing.T) { + testCases := []struct { + name string + clientState func() *ClientState + expectErr bool + errMsg string + }{ + { + name: "valid client state", + clientState: func() *ClientState { + return createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + }, + expectErr: false, + }, + { + name: "empty chain ID", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.ChainId = "" + return cs + }, + expectErr: true, + errMsg: "chain id cannot be empty string", + }, + { + name: "chain ID with spaces only", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.ChainId = " " + return cs + }, + expectErr: true, + errMsg: "chain id cannot be empty string", + }, + { + name: "invalid trust level - zero denominator", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.TrustLevel = Fraction{Numerator: 1, Denominator: 0} + return cs + }, + expectErr: true, + errMsg: "invalid trust level", + }, + { + name: "invalid trust level - too low", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.TrustLevel = Fraction{Numerator: 1, Denominator: 4} // 1/4 < 1/3 + return cs + }, + expectErr: true, + errMsg: "invalid trust level", + }, + { + name: "invalid trust level - numerator > denominator", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.TrustLevel = Fraction{Numerator: 2, Denominator: 1} + return cs + }, + expectErr: true, + errMsg: "invalid trust level", + }, + { + name: "zero trusting period", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.TrustingPeriod = 0 + return cs + }, + expectErr: true, + errMsg: "trusting period must be greater than zero", + }, + { + name: "negative trusting period", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.TrustingPeriod = -time.Hour + return cs + }, + expectErr: true, + errMsg: "trusting period must be greater than zero", + }, + { + name: "zero unbonding period", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.UnbondingPeriod = 0 + return cs + }, + expectErr: true, + errMsg: "unbonding period must be greater than zero", + }, + { + name: "zero max clock drift", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.MaxClockDrift = 0 + return cs + }, + expectErr: true, + errMsg: "max clock drift must be greater than zero", + }, + { + name: "trusting period >= unbonding period", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.TrustingPeriod = testUnbondingPeriod // Equal + return cs + }, + expectErr: true, + errMsg: "trusting period", + }, + { + name: "trusting period > unbonding period", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.TrustingPeriod = testUnbondingPeriod + time.Hour + return cs + }, + expectErr: true, + errMsg: "trusting period", + }, + { + name: "latest height revision height is zero", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 0), false) + return cs + }, + expectErr: true, + errMsg: "revision height cannot be zero", + }, + { + name: "revision number mismatch with chain ID", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(5, 100), false) // Revision 5 doesn't match chain ID "gno-test-1" + return cs + }, + expectErr: true, + errMsg: "revision number must match chain id revision number", + }, + { + name: "nil proof specs", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.ProofSpecs = nil + return cs + }, + expectErr: true, + errMsg: "proof specs cannot be nil", + }, + { + name: "nil proof spec in slice", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.ProofSpecs = []*ics23.ProofSpec{nil} + return cs + }, + expectErr: true, + errMsg: "proof spec cannot be nil at index", + }, + { + name: "empty string in upgrade path", + clientState: func() *ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.UpgradePath = []string{"upgrade", ""} + return cs + }, + expectErr: true, + errMsg: "key in upgrade path", + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + cs := tc.clientState() + err := cs.Validate() + + if tc.expectErr { + require.Error(t, err) + require.Contains(t, err.Error(), tc.errMsg) + } else { + require.NoError(t, err) + } + }) + } +} + +func TestClientState_ZeroCustomFields(t *testing.T) { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.TrustLevel = Fraction{Numerator: 2, Denominator: 3} + cs.TrustingPeriod = time.Hour * 100 + cs.MaxClockDrift = time.Minute * 5 + + zeroed := cs.ZeroCustomFields() + + // These fields should be preserved (chain-specific) + require.Equal(t, cs.ChainId, zeroed.ChainId) + require.Equal(t, cs.UnbondingPeriod, zeroed.UnbondingPeriod) + require.Equal(t, cs.LatestHeight, zeroed.LatestHeight) + require.Equal(t, cs.ProofSpecs, zeroed.ProofSpecs) + require.Equal(t, cs.UpgradePath, zeroed.UpgradePath) + + // These fields should be zeroed (client-specific) + require.Equal(t, Fraction{}, zeroed.TrustLevel) + require.Equal(t, time.Duration(0), zeroed.TrustingPeriod) + require.Equal(t, time.Duration(0), zeroed.MaxClockDrift) +} + +func TestClientState_Status(t *testing.T) { + testCases := []struct { + name string + setupState func() (*ClientState, *ConsensusState, time.Time) + expectedStatus exported.Status + }{ + { + name: "active client", + setupState: func() (*ClientState, *ConsensusState, time.Time) { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + consState := createTestConsensusState(time.Now().UTC()) + blockTime := time.Now().UTC().Add(time.Hour) // 1 hour after consensus state + return cs, consState, blockTime + }, + expectedStatus: exported.Active, + }, + { + name: "frozen client", + setupState: func() (*ClientState, *ConsensusState, time.Time) { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), true) // frozen + consState := createTestConsensusState(time.Now().UTC()) + blockTime := time.Now().UTC().Add(time.Hour) + return cs, consState, blockTime + }, + expectedStatus: exported.Frozen, + }, + { + name: "expired client - no consensus state", + setupState: func() (*ClientState, *ConsensusState, time.Time) { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + // Return nil consensus state - client store will have no consensus state at latest height + blockTime := time.Now().UTC() + return cs, nil, blockTime + }, + expectedStatus: exported.Expired, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + cs, consState, blockTime := tc.setupState() + clientStore := setupClientStore(t) + cdc := getTestCodec() + ctx := getTestContext(t, blockTime) + + if consState != nil { + setConsensusState(clientStore, cdc, consState, cs.LatestHeight) + } + + status := cs.status(ctx, clientStore, cdc) + require.Equal(t, tc.expectedStatus, status) + }) + } +} + +func TestClientState_GetTimestampAtHeight(t *testing.T) { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + clientStore := setupClientStore(t) + cdc := getTestCodec() + + // Test with existing consensus state + consState := createTestConsensusState(time.Now().UTC()) + setConsensusState(clientStore, cdc, consState, cs.LatestHeight) + + timestamp, err := cs.getTimestampAtHeight(clientStore, cdc, cs.LatestHeight) + require.NoError(t, err) + require.Equal(t, consState.GetTimestamp(), timestamp) + + // Test with non-existent consensus state + _, err = cs.getTimestampAtHeight(clientStore, cdc, clienttypes.NewHeight(1, 200)) + require.Error(t, err) + require.Contains(t, err.Error(), "consensus state not found") +} + +func TestClientState_Initialize(t *testing.T) { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + clientStore := setupClientStore(t) + cdc := getTestCodec() + ctx := getTestContext(t, time.Now().UTC()) + + // Test with valid consensus state + consState := createTestConsensusState(time.Now().UTC()) + err := cs.initialize(ctx, cdc, clientStore, consState) + require.NoError(t, err) + + // Verify client state was stored + storedCS, found := getClientState(clientStore, cdc) + require.True(t, found) + require.Equal(t, cs.ChainId, storedCS.ChainId) + + // Verify consensus state was stored + storedConsState, found := GetConsensusState(clientStore, cdc, cs.LatestHeight) + require.True(t, found) + require.Equal(t, consState.Timestamp, storedConsState.Timestamp) +} + +// Test that initialize fails with wrong consensus state type - skip this test +// since creating a mock that implements the full interface requires proto codegen. +// The validation of consensus state type is tested through integration tests. diff --git a/modules/10-gno/codec.go b/modules/10-gno/codec.go new file mode 100644 index 00000000..0367d9b8 --- /dev/null +++ b/modules/10-gno/codec.go @@ -0,0 +1,28 @@ +package gno + +import ( + "github.com/cosmos/ibc-go/v10/modules/core/exported" + + codectypes "github.com/cosmos/cosmos-sdk/codec/types" +) + +// RegisterInterfaces registers the gno concrete client-related +// implementations and interfaces. +func RegisterInterfaces(registry codectypes.InterfaceRegistry) { + registry.RegisterImplementations( + (*exported.ClientState)(nil), + &ClientState{}, + ) + registry.RegisterImplementations( + (*exported.ConsensusState)(nil), + &ConsensusState{}, + ) + registry.RegisterImplementations( + (*exported.ClientMessage)(nil), + &Header{}, + ) + registry.RegisterImplementations( + (*exported.ClientMessage)(nil), + &Misbehaviour{}, + ) +} diff --git a/modules/10-gno/consensus_state.go b/modules/10-gno/consensus_state.go new file mode 100644 index 00000000..040a2e61 --- /dev/null +++ b/modules/10-gno/consensus_state.go @@ -0,0 +1,62 @@ +package gno + +import ( + "time" + + cmtbytes "github.com/cometbft/cometbft/libs/bytes" + cmttypes "github.com/cometbft/cometbft/types" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + commitmenttypes "github.com/cosmos/ibc-go/v10/modules/core/23-commitment/types" + "github.com/cosmos/ibc-go/v10/modules/core/exported" + + errorsmod "cosmossdk.io/errors" +) + +var _ exported.ConsensusState = (*ConsensusState)(nil) + +// SentinelRoot is used as a stand-in root value for the consensus state set at the upgrade height +const SentinelRoot = "sentinel_root" + +// NewConsensusState creates a new ConsensusState instance. +func NewConsensusState( + timestamp time.Time, root commitmenttypes.MerkleRoot, nextValsHash cmtbytes.HexBytes, +) *ConsensusState { + return &ConsensusState{ + Timestamp: timestamp, + Root: root, + NextValidatorsHash: nextValsHash, + LcType: Gno, + } +} + +// ClientType returns Gno +func (ConsensusState) ClientType() string { + return Gno +} + +// GetRoot returns the commitment Root for the specific +func (cs ConsensusState) GetRoot() exported.Root { + return cs.Root +} + +// GetTimestamp returns block time in nanoseconds of the header that created consensus state +func (cs ConsensusState) GetTimestamp() uint64 { + return uint64(cs.Timestamp.UnixNano()) +} + +// ValidateBasic defines a basic validation for the gno consensus state. +// NOTE: ProcessedTimestamp may be zero if this is an initial consensus state passed in by relayer +// as opposed to a consensus state constructed by the chain. +func (cs ConsensusState) ValidateBasic() error { + if cs.Root.Empty() { + return errorsmod.Wrap(clienttypes.ErrInvalidConsensus, "root cannot be empty") + } + if err := cmttypes.ValidateHash(cs.NextValidatorsHash); err != nil { + return errorsmod.Wrap(err, "next validators hash is invalid") + } + if cs.Timestamp.Unix() <= 0 { + return errorsmod.Wrap(clienttypes.ErrInvalidConsensus, "timestamp must be a positive Unix time") + } + return nil +} diff --git a/modules/10-gno/consensus_state_test.go b/modules/10-gno/consensus_state_test.go new file mode 100644 index 00000000..1858ab8b --- /dev/null +++ b/modules/10-gno/consensus_state_test.go @@ -0,0 +1,137 @@ +package gno + +import ( + "testing" + "time" + + "github.com/stretchr/testify/require" + + commitmenttypes "github.com/cosmos/ibc-go/v10/modules/core/23-commitment/types" +) + +func TestNewConsensusState(t *testing.T) { + timestamp := time.Now().UTC() + root := commitmenttypes.NewMerkleRoot([]byte("test-app-hash")) + nextValsHash := make([]byte, 32) + + cs := NewConsensusState(timestamp, root, nextValsHash) + + require.Equal(t, timestamp, cs.Timestamp) + require.Equal(t, root, cs.Root) + require.Equal(t, nextValsHash, cs.NextValidatorsHash) + require.Equal(t, Gno, cs.LcType) +} + +func TestConsensusState_ClientType(t *testing.T) { + cs := &ConsensusState{} + require.Equal(t, Gno, cs.ClientType()) +} + +func TestConsensusState_GetRoot(t *testing.T) { + root := commitmenttypes.NewMerkleRoot([]byte("test-root")) + cs := &ConsensusState{ + Root: root, + } + + require.Equal(t, root, cs.GetRoot()) +} + +func TestConsensusState_GetTimestamp(t *testing.T) { + timestamp := time.Date(2024, 1, 1, 12, 0, 0, 0, time.UTC) + cs := &ConsensusState{ + Timestamp: timestamp, + } + + require.Equal(t, uint64(timestamp.UnixNano()), cs.GetTimestamp()) +} + +func TestConsensusState_GetTimestamp_ZeroTime(t *testing.T) { + cs := &ConsensusState{ + Timestamp: time.Time{}, + } + + // Unix time of zero time is negative + expected := uint64(time.Time{}.UnixNano()) + require.Equal(t, expected, cs.GetTimestamp()) +} + +func TestConsensusState_ValidateBasic(t *testing.T) { + testCases := []struct { + name string + consState func() *ConsensusState + expectErr bool + errContains string + }{ + { + name: "valid consensus state", + consState: func() *ConsensusState { + return createTestConsensusState(time.Now().UTC()) + }, + expectErr: false, + }, + { + name: "empty root", + consState: func() *ConsensusState { + cs := createTestConsensusState(time.Now().UTC()) + cs.Root = commitmenttypes.MerkleRoot{} + return cs + }, + expectErr: true, + errContains: "root cannot be empty", + }, + { + name: "invalid next validators hash - wrong length", + consState: func() *ConsensusState { + cs := createTestConsensusState(time.Now().UTC()) + cs.NextValidatorsHash = []byte("short") + return cs + }, + expectErr: true, + errContains: "next validators hash is invalid", + }, + { + name: "timestamp at unix zero", + consState: func() *ConsensusState { + cs := createTestConsensusState(time.Unix(0, 0)) + return cs + }, + expectErr: true, + errContains: "timestamp must be a positive Unix time", + }, + { + name: "timestamp before unix epoch", + consState: func() *ConsensusState { + cs := createTestConsensusState(time.Unix(-100, 0)) + return cs + }, + expectErr: true, + errContains: "timestamp must be a positive Unix time", + }, + { + name: "timestamp at positive unix time", + consState: func() *ConsensusState { + cs := createTestConsensusState(time.Unix(1, 0)) + return cs + }, + expectErr: false, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + cs := tc.consState() + err := cs.ValidateBasic() + + if tc.expectErr { + require.Error(t, err) + require.Contains(t, err.Error(), tc.errContains) + } else { + require.NoError(t, err) + } + }) + } +} + +func TestConsensusState_Sentinel(t *testing.T) { + require.Equal(t, "sentinel_root", SentinelRoot) +} diff --git a/modules/10-gno/doc.go b/modules/10-gno/doc.go new file mode 100644 index 00000000..8d09851a --- /dev/null +++ b/modules/10-gno/doc.go @@ -0,0 +1,10 @@ +/* +Package gno implements a concrete LightClientModule, ClientState, ConsensusState, +Header, Misbehaviour and types for the Tendermint 2 / GNO consensus light client. +This implementation is based off the ICS 07 specification for Tendermint consensus +(https://github.com/cosmos/ibc/tree/main/spec/client/ics-007-tendermint-client) + +Note that client identifiers are expected to be in the form: 10-gno-{N}. +Client identifiers are generated and validated by core IBC, unexpected client identifiers will result in errors. +*/ +package gno diff --git a/modules/10-gno/errors.go b/modules/10-gno/errors.go new file mode 100644 index 00000000..9024c0b9 --- /dev/null +++ b/modules/10-gno/errors.go @@ -0,0 +1,25 @@ +package gno + +import ( + errorsmod "cosmossdk.io/errors" +) + +// IBC gno client sentinel errors +var ( + ErrInvalidChainID = errorsmod.Register(ModuleName, 2, "invalid chain-id") + ErrInvalidTrustingPeriod = errorsmod.Register(ModuleName, 3, "invalid trusting period") + ErrInvalidUnbondingPeriod = errorsmod.Register(ModuleName, 4, "invalid unbonding period") + ErrInvalidHeaderHeight = errorsmod.Register(ModuleName, 5, "invalid header height") + ErrInvalidHeader = errorsmod.Register(ModuleName, 6, "invalid header") + ErrInvalidMaxClockDrift = errorsmod.Register(ModuleName, 7, "invalid max clock drift") + ErrProcessedTimeNotFound = errorsmod.Register(ModuleName, 8, "processed time not found") + ErrProcessedHeightNotFound = errorsmod.Register(ModuleName, 9, "processed height not found") + ErrDelayPeriodNotPassed = errorsmod.Register(ModuleName, 10, "packet-specified delay period has not been reached") + ErrTrustingPeriodExpired = errorsmod.Register(ModuleName, 11, "time since latest trusted state has passed the trusting period") + ErrUnbondingPeriodExpired = errorsmod.Register(ModuleName, 12, "time since latest trusted state has passed the unbonding period") + ErrInvalidProofSpecs = errorsmod.Register(ModuleName, 13, "invalid proof specs") + ErrInvalidValidatorSet = errorsmod.Register(ModuleName, 14, "invalid validator set") + ErrInvalidTrustLevel = errorsmod.Register(ModuleName, 15, "invalid trust level") + ErrOldHeaderExpired = errorsmod.Register(ModuleName, 16, "old header has expired") + ErrNewValSetCantBeTrusted = errorsmod.Register(ModuleName, 17, "new val set cannot be trusted") +) diff --git a/modules/10-gno/fraction.go b/modules/10-gno/fraction.go new file mode 100644 index 00000000..e9c3c760 --- /dev/null +++ b/modules/10-gno/fraction.go @@ -0,0 +1,24 @@ +package gno + +import ( + cmtmath "github.com/cometbft/cometbft/libs/math" +) + +// DefaultTrustLevel is the Gno light client default trust level +var DefaultTrustLevel = NewFractionFromTm(LCDefaultTrustLevel) + +// NewFractionFromTm returns a new Fraction instance from a tmmath.Fraction +func NewFractionFromTm(f cmtmath.Fraction) Fraction { + return Fraction{ + Numerator: f.Numerator, + Denominator: f.Denominator, + } +} + +// ToTendermint converts Fraction to tmmath.Fraction +func (f Fraction) ToTendermint() cmtmath.Fraction { + return cmtmath.Fraction{ + Numerator: f.Numerator, + Denominator: f.Denominator, + } +} diff --git a/modules/10-gno/fraction_test.go b/modules/10-gno/fraction_test.go new file mode 100644 index 00000000..dc7a942a --- /dev/null +++ b/modules/10-gno/fraction_test.go @@ -0,0 +1,104 @@ +package gno + +import ( + "testing" + + cmtmath "github.com/cometbft/cometbft/libs/math" + "github.com/stretchr/testify/require" +) + +func TestNewFractionFromTm(t *testing.T) { + testCases := []struct { + name string + tmFraction cmtmath.Fraction + expectedNum uint64 + expectedDen uint64 + }{ + { + name: "default trust level 1/3", + tmFraction: cmtmath.Fraction{Numerator: 1, Denominator: 3}, + expectedNum: 1, + expectedDen: 3, + }, + { + name: "two thirds", + tmFraction: cmtmath.Fraction{Numerator: 2, Denominator: 3}, + expectedNum: 2, + expectedDen: 3, + }, + { + name: "one", + tmFraction: cmtmath.Fraction{Numerator: 1, Denominator: 1}, + expectedNum: 1, + expectedDen: 1, + }, + { + name: "zero numerator", + tmFraction: cmtmath.Fraction{Numerator: 0, Denominator: 1}, + expectedNum: 0, + expectedDen: 1, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + fraction := NewFractionFromTm(tc.tmFraction) + require.Equal(t, tc.expectedNum, fraction.Numerator) + require.Equal(t, tc.expectedDen, fraction.Denominator) + }) + } +} + +func TestFraction_ToTendermint(t *testing.T) { + testCases := []struct { + name string + fraction Fraction + expectedNum uint64 + expectedDen uint64 + }{ + { + name: "one third", + fraction: Fraction{Numerator: 1, Denominator: 3}, + expectedNum: 1, + expectedDen: 3, + }, + { + name: "two thirds", + fraction: Fraction{Numerator: 2, Denominator: 3}, + expectedNum: 2, + expectedDen: 3, + }, + { + name: "large values", + fraction: Fraction{Numerator: 1000000, Denominator: 3000000}, + expectedNum: 1000000, + expectedDen: 3000000, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + tmFraction := tc.fraction.ToTendermint() + require.Equal(t, tc.expectedNum, tmFraction.Numerator) + require.Equal(t, tc.expectedDen, tmFraction.Denominator) + }) + } +} + +func TestFraction_RoundTrip(t *testing.T) { + original := cmtmath.Fraction{Numerator: 2, Denominator: 3} + + // Convert to Fraction + fraction := NewFractionFromTm(original) + + // Convert back to CometBFT fraction + roundTripped := fraction.ToTendermint() + + require.Equal(t, original.Numerator, roundTripped.Numerator) + require.Equal(t, original.Denominator, roundTripped.Denominator) +} + +func TestDefaultTrustLevel(t *testing.T) { + require.Equal(t, uint64(1), DefaultTrustLevel.Numerator) + require.Equal(t, uint64(3), DefaultTrustLevel.Denominator) +} diff --git a/modules/10-gno/gno.pb.go b/modules/10-gno/gno.pb.go new file mode 100644 index 00000000..91df292b --- /dev/null +++ b/modules/10-gno/gno.pb.go @@ -0,0 +1,6223 @@ +// Code generated by protoc-gen-gogo. DO NOT EDIT. +// source: ibc/lightclients/gno/v1/gno.proto + +package gno + +import ( + fmt "fmt" + crypto "github.com/cometbft/cometbft/proto/tendermint/crypto" + _ "github.com/cosmos/cosmos-sdk/codec/types" + _ "github.com/cosmos/gogoproto/gogoproto" + proto "github.com/cosmos/gogoproto/proto" + github_com_cosmos_gogoproto_types "github.com/cosmos/gogoproto/types" + types "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + types1 "github.com/cosmos/ibc-go/v10/modules/core/23-commitment/types" + _go "github.com/cosmos/ics23/go" + _ "google.golang.org/protobuf/types/known/durationpb" + _ "google.golang.org/protobuf/types/known/timestamppb" + io "io" + math "math" + math_bits "math/bits" + time "time" +) + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = fmt.Errorf +var _ = math.Inf +var _ = time.Kitchen + +// This is a compile-time assertion to ensure that this generated file +// is compatible with the proto package it is being compiled against. +// A compilation error at this line likely means your copy of the +// proto package needs to be updated. +const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package + +// ClientState from Gno tracks the current validator set, latest height, +// and a possible frozen height. +type ClientState struct { + ChainId string `protobuf:"bytes,1,opt,name=chain_id,json=chainId,proto3" json:"chain_id,omitempty"` + TrustLevel Fraction `protobuf:"bytes,2,opt,name=trust_level,json=trustLevel,proto3" json:"trust_level"` + // duration of the period since the LatestTimestamp during which the + // submitted headers are valid for upgrade + TrustingPeriod time.Duration `protobuf:"bytes,3,opt,name=trusting_period,json=trustingPeriod,proto3,stdduration" json:"trusting_period"` + // duration of the staking unbonding period + UnbondingPeriod time.Duration `protobuf:"bytes,4,opt,name=unbonding_period,json=unbondingPeriod,proto3,stdduration" json:"unbonding_period"` + // defines how much new (untrusted) header's Time can drift into the future. + MaxClockDrift time.Duration `protobuf:"bytes,5,opt,name=max_clock_drift,json=maxClockDrift,proto3,stdduration" json:"max_clock_drift"` + // Block height when the client was frozen due to a misbehaviour + FrozenHeight types.Height `protobuf:"bytes,6,opt,name=frozen_height,json=frozenHeight,proto3" json:"frozen_height"` + // Latest height the client was updated to + LatestHeight types.Height `protobuf:"bytes,7,opt,name=latest_height,json=latestHeight,proto3" json:"latest_height"` + // Proof specifications used in verifying counterparty state + ProofSpecs []*_go.ProofSpec `protobuf:"bytes,8,rep,name=proof_specs,json=proofSpecs,proto3" json:"proof_specs,omitempty"` + // Path at which next upgraded client will be committed. + // Each element corresponds to the key for a single CommitmentProof in the + // chained proof. NOTE: ClientState must stored under + // `{upgradePath}/{upgradeHeight}/clientState` ConsensusState must be stored + // under `{upgradepath}/{upgradeHeight}/consensusState` For SDK chains using + // the default upgrade module, upgrade_path should be []string{"upgrade", + // "upgradedIBCState"}` + UpgradePath []string `protobuf:"bytes,9,rep,name=upgrade_path,json=upgradePath,proto3" json:"upgrade_path,omitempty"` + // allow_update_after_expiry is deprecated + AllowUpdateAfterExpiry bool `protobuf:"varint,10,opt,name=allow_update_after_expiry,json=allowUpdateAfterExpiry,proto3" json:"allow_update_after_expiry,omitempty"` // Deprecated: Do not use. + // allow_update_after_misbehaviour is deprecated + AllowUpdateAfterMisbehaviour bool `protobuf:"varint,11,opt,name=allow_update_after_misbehaviour,json=allowUpdateAfterMisbehaviour,proto3" json:"allow_update_after_misbehaviour,omitempty"` // Deprecated: Do not use. + // In order to distinguish between Gno and Tendermint light clients + // we add a client type field. This is useful for clients that + // may support multiple light client types. + LcType string `protobuf:"bytes,12,opt,name=lc_type,json=lcType,proto3" json:"lc_type,omitempty"` +} + +func (m *ClientState) Reset() { *m = ClientState{} } +func (m *ClientState) String() string { return proto.CompactTextString(m) } +func (*ClientState) ProtoMessage() {} +func (*ClientState) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{0} +} +func (m *ClientState) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ClientState) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_ClientState.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *ClientState) XXX_Merge(src proto.Message) { + xxx_messageInfo_ClientState.Merge(m, src) +} +func (m *ClientState) XXX_Size() int { + return m.Size() +} +func (m *ClientState) XXX_DiscardUnknown() { + xxx_messageInfo_ClientState.DiscardUnknown(m) +} + +var xxx_messageInfo_ClientState proto.InternalMessageInfo + +// ConsensusState defines the consensus state from Gno. +type ConsensusState struct { + // timestamp that corresponds to the block height in which the ConsensusState + // was stored. + Timestamp time.Time `protobuf:"bytes,1,opt,name=timestamp,proto3,stdtime" json:"timestamp"` + // commitment root (i.e app hash) + Root types1.MerkleRoot `protobuf:"bytes,2,opt,name=root,proto3" json:"root"` + NextValidatorsHash []byte `protobuf:"bytes,3,opt,name=next_validators_hash,json=nextValidatorsHash,proto3" json:"next_validators_hash,omitempty"` + // In order to distinguish between Gno and Tendermint light clients + // we add a client type field. This is useful for clients that + // may support multiple light client types. + LcType string `protobuf:"bytes,4,opt,name=lc_type,json=lcType,proto3" json:"lc_type,omitempty"` +} + +func (m *ConsensusState) Reset() { *m = ConsensusState{} } +func (m *ConsensusState) String() string { return proto.CompactTextString(m) } +func (*ConsensusState) ProtoMessage() {} +func (*ConsensusState) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{1} +} +func (m *ConsensusState) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ConsensusState) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_ConsensusState.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *ConsensusState) XXX_Merge(src proto.Message) { + xxx_messageInfo_ConsensusState.Merge(m, src) +} +func (m *ConsensusState) XXX_Size() int { + return m.Size() +} +func (m *ConsensusState) XXX_DiscardUnknown() { + xxx_messageInfo_ConsensusState.DiscardUnknown(m) +} + +var xxx_messageInfo_ConsensusState proto.InternalMessageInfo + +// Misbehaviour is a wrapper over two conflicting Headers +// that implements Misbehaviour interface expected by ICS-02 +type Misbehaviour struct { + // ClientID is deprecated + ClientId string `protobuf:"bytes,1,opt,name=client_id,json=clientId,proto3" json:"client_id,omitempty"` // Deprecated: Do not use. + Header1 *Header `protobuf:"bytes,2,opt,name=header_1,json=header1,proto3" json:"header_1,omitempty"` + Header2 *Header `protobuf:"bytes,3,opt,name=header_2,json=header2,proto3" json:"header_2,omitempty"` +} + +func (m *Misbehaviour) Reset() { *m = Misbehaviour{} } +func (m *Misbehaviour) String() string { return proto.CompactTextString(m) } +func (*Misbehaviour) ProtoMessage() {} +func (*Misbehaviour) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{2} +} +func (m *Misbehaviour) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Misbehaviour) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Misbehaviour.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Misbehaviour) XXX_Merge(src proto.Message) { + xxx_messageInfo_Misbehaviour.Merge(m, src) +} +func (m *Misbehaviour) XXX_Size() int { + return m.Size() +} +func (m *Misbehaviour) XXX_DiscardUnknown() { + xxx_messageInfo_Misbehaviour.DiscardUnknown(m) +} + +var xxx_messageInfo_Misbehaviour proto.InternalMessageInfo + +// Header defines the Tendermint client consensus Header. +// It encapsulates all the information necessary to update from a trusted +// Tendermint ConsensusState. The inclusion of TrustedHeight and +// TrustedValidators allows this update to process correctly, so long as the +// ConsensusState for the TrustedHeight exists, this removes race conditions +// among relayers The SignedHeader and ValidatorSet are the new untrusted update +// fields for the client. The TrustedHeight is the height of a stored +// ConsensusState on the client that will be used to verify the new untrusted +// header. The Trusted ConsensusState must be within the unbonding period of +// current time in order to correctly verify, and the TrustedValidators must +// hash to TrustedConsensusState.NextValidatorsHash since that is the last +// trusted validator set at the TrustedHeight. +type Header struct { + SignedHeader *SignedHeader `protobuf:"bytes,1,opt,name=signed_header,json=signedHeader,proto3" json:"signed_header,omitempty"` + ValidatorSet *ValidatorSet `protobuf:"bytes,2,opt,name=validator_set,json=validatorSet,proto3" json:"validator_set,omitempty"` + TrustedHeight types.Height `protobuf:"bytes,3,opt,name=trusted_height,json=trustedHeight,proto3" json:"trusted_height"` + TrustedValidators *ValidatorSet `protobuf:"bytes,4,opt,name=trusted_validators,json=trustedValidators,proto3" json:"trusted_validators,omitempty"` +} + +func (m *Header) Reset() { *m = Header{} } +func (m *Header) String() string { return proto.CompactTextString(m) } +func (*Header) ProtoMessage() {} +func (*Header) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{3} +} +func (m *Header) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Header) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Header.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Header) XXX_Merge(src proto.Message) { + xxx_messageInfo_Header.Merge(m, src) +} +func (m *Header) XXX_Size() int { + return m.Size() +} +func (m *Header) XXX_DiscardUnknown() { + xxx_messageInfo_Header.DiscardUnknown(m) +} + +var xxx_messageInfo_Header proto.InternalMessageInfo + +func (m *Header) GetSignedHeader() *SignedHeader { + if m != nil { + return m.SignedHeader + } + return nil +} + +func (m *Header) GetValidatorSet() *ValidatorSet { + if m != nil { + return m.ValidatorSet + } + return nil +} + +func (m *Header) GetTrustedHeight() types.Height { + if m != nil { + return m.TrustedHeight + } + return types.Height{} +} + +func (m *Header) GetTrustedValidators() *ValidatorSet { + if m != nil { + return m.TrustedValidators + } + return nil +} + +type Block struct { + Header *GnoHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + Data *Data `protobuf:"bytes,2,opt,name=data,proto3" json:"data,omitempty"` + LastCommit *Commit `protobuf:"bytes,3,opt,name=last_commit,json=lastCommit,proto3" json:"last_commit,omitempty"` +} + +func (m *Block) Reset() { *m = Block{} } +func (m *Block) String() string { return proto.CompactTextString(m) } +func (*Block) ProtoMessage() {} +func (*Block) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{4} +} +func (m *Block) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Block) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Block.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Block) XXX_Merge(src proto.Message) { + xxx_messageInfo_Block.Merge(m, src) +} +func (m *Block) XXX_Size() int { + return m.Size() +} +func (m *Block) XXX_DiscardUnknown() { + xxx_messageInfo_Block.DiscardUnknown(m) +} + +var xxx_messageInfo_Block proto.InternalMessageInfo + +func (m *Block) GetHeader() *GnoHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *Block) GetData() *Data { + if m != nil { + return m.Data + } + return nil +} + +func (m *Block) GetLastCommit() *Commit { + if m != nil { + return m.LastCommit + } + return nil +} + +type GnoHeader struct { + Version string `protobuf:"bytes,1,opt,name=version,proto3" json:"version,omitempty"` + ChainId string `protobuf:"bytes,2,opt,name=chain_id,json=chainId,proto3" json:"chain_id,omitempty"` + Height int64 `protobuf:"zigzag64,3,opt,name=height,proto3" json:"height,omitempty"` + Time time.Time `protobuf:"bytes,4,opt,name=time,proto3,stdtime" json:"time"` + NumTxs int64 `protobuf:"zigzag64,5,opt,name=num_txs,json=numTxs,proto3" json:"num_txs,omitempty"` + TotalTxs int64 `protobuf:"zigzag64,6,opt,name=total_txs,json=totalTxs,proto3" json:"total_txs,omitempty"` + AppVersion string `protobuf:"bytes,7,opt,name=app_version,json=appVersion,proto3" json:"app_version,omitempty"` + LastBlockId *BlockID `protobuf:"bytes,8,opt,name=last_block_id,json=lastBlockId,proto3" json:"last_block_id,omitempty"` + LastCommitHash []byte `protobuf:"bytes,9,opt,name=last_commit_hash,json=lastCommitHash,proto3" json:"last_commit_hash,omitempty"` + DataHash []byte `protobuf:"bytes,10,opt,name=data_hash,json=dataHash,proto3" json:"data_hash,omitempty"` + ValidatorsHash []byte `protobuf:"bytes,11,opt,name=validators_hash,json=validatorsHash,proto3" json:"validators_hash,omitempty"` + NextValidatorsHash []byte `protobuf:"bytes,12,opt,name=next_validators_hash,json=nextValidatorsHash,proto3" json:"next_validators_hash,omitempty"` + ConsensusHash []byte `protobuf:"bytes,13,opt,name=consensus_hash,json=consensusHash,proto3" json:"consensus_hash,omitempty"` + AppHash []byte `protobuf:"bytes,14,opt,name=app_hash,json=appHash,proto3" json:"app_hash,omitempty"` + LastResultsHash []byte `protobuf:"bytes,15,opt,name=last_results_hash,json=lastResultsHash,proto3" json:"last_results_hash,omitempty"` + ProposerAddress string `protobuf:"bytes,16,opt,name=proposer_address,json=proposerAddress,proto3" json:"proposer_address,omitempty"` +} + +func (m *GnoHeader) Reset() { *m = GnoHeader{} } +func (m *GnoHeader) String() string { return proto.CompactTextString(m) } +func (*GnoHeader) ProtoMessage() {} +func (*GnoHeader) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{5} +} +func (m *GnoHeader) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *GnoHeader) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_GnoHeader.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *GnoHeader) XXX_Merge(src proto.Message) { + xxx_messageInfo_GnoHeader.Merge(m, src) +} +func (m *GnoHeader) XXX_Size() int { + return m.Size() +} +func (m *GnoHeader) XXX_DiscardUnknown() { + xxx_messageInfo_GnoHeader.DiscardUnknown(m) +} + +var xxx_messageInfo_GnoHeader proto.InternalMessageInfo + +func (m *GnoHeader) GetVersion() string { + if m != nil { + return m.Version + } + return "" +} + +func (m *GnoHeader) GetChainId() string { + if m != nil { + return m.ChainId + } + return "" +} + +func (m *GnoHeader) GetHeight() int64 { + if m != nil { + return m.Height + } + return 0 +} + +func (m *GnoHeader) GetTime() time.Time { + if m != nil { + return m.Time + } + return time.Time{} +} + +func (m *GnoHeader) GetNumTxs() int64 { + if m != nil { + return m.NumTxs + } + return 0 +} + +func (m *GnoHeader) GetTotalTxs() int64 { + if m != nil { + return m.TotalTxs + } + return 0 +} + +func (m *GnoHeader) GetAppVersion() string { + if m != nil { + return m.AppVersion + } + return "" +} + +func (m *GnoHeader) GetLastBlockId() *BlockID { + if m != nil { + return m.LastBlockId + } + return nil +} + +func (m *GnoHeader) GetLastCommitHash() []byte { + if m != nil { + return m.LastCommitHash + } + return nil +} + +func (m *GnoHeader) GetDataHash() []byte { + if m != nil { + return m.DataHash + } + return nil +} + +func (m *GnoHeader) GetValidatorsHash() []byte { + if m != nil { + return m.ValidatorsHash + } + return nil +} + +func (m *GnoHeader) GetNextValidatorsHash() []byte { + if m != nil { + return m.NextValidatorsHash + } + return nil +} + +func (m *GnoHeader) GetConsensusHash() []byte { + if m != nil { + return m.ConsensusHash + } + return nil +} + +func (m *GnoHeader) GetAppHash() []byte { + if m != nil { + return m.AppHash + } + return nil +} + +func (m *GnoHeader) GetLastResultsHash() []byte { + if m != nil { + return m.LastResultsHash + } + return nil +} + +func (m *GnoHeader) GetProposerAddress() string { + if m != nil { + return m.ProposerAddress + } + return "" +} + +type Data struct { + Txs [][]byte `protobuf:"bytes,1,rep,name=txs,proto3" json:"txs,omitempty"` +} + +func (m *Data) Reset() { *m = Data{} } +func (m *Data) String() string { return proto.CompactTextString(m) } +func (*Data) ProtoMessage() {} +func (*Data) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{6} +} +func (m *Data) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Data) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Data.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Data) XXX_Merge(src proto.Message) { + xxx_messageInfo_Data.Merge(m, src) +} +func (m *Data) XXX_Size() int { + return m.Size() +} +func (m *Data) XXX_DiscardUnknown() { + xxx_messageInfo_Data.DiscardUnknown(m) +} + +var xxx_messageInfo_Data proto.InternalMessageInfo + +func (m *Data) GetTxs() [][]byte { + if m != nil { + return m.Txs + } + return nil +} + +type Commit struct { + BlockId *BlockID `protobuf:"bytes,1,opt,name=block_id,json=blockId,proto3" json:"block_id,omitempty"` + Precommits []*CommitSig `protobuf:"bytes,2,rep,name=precommits,proto3" json:"precommits,omitempty"` +} + +func (m *Commit) Reset() { *m = Commit{} } +func (m *Commit) String() string { return proto.CompactTextString(m) } +func (*Commit) ProtoMessage() {} +func (*Commit) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{7} +} +func (m *Commit) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Commit) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Commit.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Commit) XXX_Merge(src proto.Message) { + xxx_messageInfo_Commit.Merge(m, src) +} +func (m *Commit) XXX_Size() int { + return m.Size() +} +func (m *Commit) XXX_DiscardUnknown() { + xxx_messageInfo_Commit.DiscardUnknown(m) +} + +var xxx_messageInfo_Commit proto.InternalMessageInfo + +func (m *Commit) GetBlockId() *BlockID { + if m != nil { + return m.BlockId + } + return nil +} + +func (m *Commit) GetPrecommits() []*CommitSig { + if m != nil { + return m.Precommits + } + return nil +} + +type BlockID struct { + Hash []byte `protobuf:"bytes,1,opt,name=hash,proto3" json:"hash,omitempty"` + PartsHeader *PartSetHeader `protobuf:"bytes,2,opt,name=parts_header,json=parts,proto3" json:"parts_header,omitempty"` +} + +func (m *BlockID) Reset() { *m = BlockID{} } +func (m *BlockID) String() string { return proto.CompactTextString(m) } +func (*BlockID) ProtoMessage() {} +func (*BlockID) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{8} +} +func (m *BlockID) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *BlockID) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_BlockID.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *BlockID) XXX_Merge(src proto.Message) { + xxx_messageInfo_BlockID.Merge(m, src) +} +func (m *BlockID) XXX_Size() int { + return m.Size() +} +func (m *BlockID) XXX_DiscardUnknown() { + xxx_messageInfo_BlockID.DiscardUnknown(m) +} + +var xxx_messageInfo_BlockID proto.InternalMessageInfo + +func (m *BlockID) GetHash() []byte { + if m != nil { + return m.Hash + } + return nil +} + +func (m *BlockID) GetPartsHeader() *PartSetHeader { + if m != nil { + return m.PartsHeader + } + return nil +} + +type SignedHeader struct { + Header *GnoHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"` + Commit *Commit `protobuf:"bytes,2,opt,name=commit,proto3" json:"commit,omitempty"` +} + +func (m *SignedHeader) Reset() { *m = SignedHeader{} } +func (m *SignedHeader) String() string { return proto.CompactTextString(m) } +func (*SignedHeader) ProtoMessage() {} +func (*SignedHeader) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{9} +} +func (m *SignedHeader) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *SignedHeader) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_SignedHeader.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *SignedHeader) XXX_Merge(src proto.Message) { + xxx_messageInfo_SignedHeader.Merge(m, src) +} +func (m *SignedHeader) XXX_Size() int { + return m.Size() +} +func (m *SignedHeader) XXX_DiscardUnknown() { + xxx_messageInfo_SignedHeader.DiscardUnknown(m) +} + +var xxx_messageInfo_SignedHeader proto.InternalMessageInfo + +func (m *SignedHeader) GetHeader() *GnoHeader { + if m != nil { + return m.Header + } + return nil +} + +func (m *SignedHeader) GetCommit() *Commit { + if m != nil { + return m.Commit + } + return nil +} + +type LightBlock struct { + SignedHeader *SignedHeader `protobuf:"bytes,1,opt,name=signed_header,json=signedHeader,proto3" json:"signed_header,omitempty"` + ValidatorSet *ValidatorSet `protobuf:"bytes,2,opt,name=validator_set,json=validatorSet,proto3" json:"validator_set,omitempty"` +} + +func (m *LightBlock) Reset() { *m = LightBlock{} } +func (m *LightBlock) String() string { return proto.CompactTextString(m) } +func (*LightBlock) ProtoMessage() {} +func (*LightBlock) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{10} +} +func (m *LightBlock) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *LightBlock) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_LightBlock.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *LightBlock) XXX_Merge(src proto.Message) { + xxx_messageInfo_LightBlock.Merge(m, src) +} +func (m *LightBlock) XXX_Size() int { + return m.Size() +} +func (m *LightBlock) XXX_DiscardUnknown() { + xxx_messageInfo_LightBlock.DiscardUnknown(m) +} + +var xxx_messageInfo_LightBlock proto.InternalMessageInfo + +func (m *LightBlock) GetSignedHeader() *SignedHeader { + if m != nil { + return m.SignedHeader + } + return nil +} + +func (m *LightBlock) GetValidatorSet() *ValidatorSet { + if m != nil { + return m.ValidatorSet + } + return nil +} + +type CommitSig struct { + Type uint32 `protobuf:"varint,1,opt,name=type,proto3" json:"type,omitempty"` + Height int64 `protobuf:"zigzag64,2,opt,name=height,proto3" json:"height,omitempty"` + Round int64 `protobuf:"zigzag64,3,opt,name=round,proto3" json:"round,omitempty"` + BlockId *BlockID `protobuf:"bytes,4,opt,name=block_id,json=blockId,proto3" json:"block_id,omitempty"` + Timestamp time.Time `protobuf:"bytes,5,opt,name=timestamp,proto3,stdtime" json:"timestamp"` + ValidatorAddress string `protobuf:"bytes,6,opt,name=validator_address,json=validatorAddress,proto3" json:"validator_address,omitempty"` + ValidatorIndex int64 `protobuf:"zigzag64,7,opt,name=validator_index,json=validatorIndex,proto3" json:"validator_index,omitempty"` + Signature []byte `protobuf:"bytes,8,opt,name=signature,proto3" json:"signature,omitempty"` +} + +func (m *CommitSig) Reset() { *m = CommitSig{} } +func (m *CommitSig) String() string { return proto.CompactTextString(m) } +func (*CommitSig) ProtoMessage() {} +func (*CommitSig) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{11} +} +func (m *CommitSig) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *CommitSig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_CommitSig.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *CommitSig) XXX_Merge(src proto.Message) { + xxx_messageInfo_CommitSig.Merge(m, src) +} +func (m *CommitSig) XXX_Size() int { + return m.Size() +} +func (m *CommitSig) XXX_DiscardUnknown() { + xxx_messageInfo_CommitSig.DiscardUnknown(m) +} + +var xxx_messageInfo_CommitSig proto.InternalMessageInfo + +func (m *CommitSig) GetType() uint32 { + if m != nil { + return m.Type + } + return 0 +} + +func (m *CommitSig) GetHeight() int64 { + if m != nil { + return m.Height + } + return 0 +} + +func (m *CommitSig) GetRound() int64 { + if m != nil { + return m.Round + } + return 0 +} + +func (m *CommitSig) GetBlockId() *BlockID { + if m != nil { + return m.BlockId + } + return nil +} + +func (m *CommitSig) GetTimestamp() time.Time { + if m != nil { + return m.Timestamp + } + return time.Time{} +} + +func (m *CommitSig) GetValidatorAddress() string { + if m != nil { + return m.ValidatorAddress + } + return "" +} + +func (m *CommitSig) GetValidatorIndex() int64 { + if m != nil { + return m.ValidatorIndex + } + return 0 +} + +func (m *CommitSig) GetSignature() []byte { + if m != nil { + return m.Signature + } + return nil +} + +type Vote struct { + Type uint32 `protobuf:"varint,1,opt,name=type,proto3" json:"type,omitempty"` + Height int64 `protobuf:"zigzag64,2,opt,name=height,proto3" json:"height,omitempty"` + Round int64 `protobuf:"zigzag64,3,opt,name=round,proto3" json:"round,omitempty"` + BlockId *BlockID `protobuf:"bytes,4,opt,name=block_id,json=blockId,proto3" json:"block_id,omitempty"` + Timestamp time.Time `protobuf:"bytes,5,opt,name=timestamp,proto3,stdtime" json:"timestamp"` + ValidatorAddress string `protobuf:"bytes,6,opt,name=validator_address,json=validatorAddress,proto3" json:"validator_address,omitempty"` + ValidatorIndex int64 `protobuf:"zigzag64,7,opt,name=validator_index,json=validatorIndex,proto3" json:"validator_index,omitempty"` + Signature []byte `protobuf:"bytes,8,opt,name=signature,proto3" json:"signature,omitempty"` +} + +func (m *Vote) Reset() { *m = Vote{} } +func (m *Vote) String() string { return proto.CompactTextString(m) } +func (*Vote) ProtoMessage() {} +func (*Vote) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{12} +} +func (m *Vote) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Vote) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Vote.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Vote) XXX_Merge(src proto.Message) { + xxx_messageInfo_Vote.Merge(m, src) +} +func (m *Vote) XXX_Size() int { + return m.Size() +} +func (m *Vote) XXX_DiscardUnknown() { + xxx_messageInfo_Vote.DiscardUnknown(m) +} + +var xxx_messageInfo_Vote proto.InternalMessageInfo + +func (m *Vote) GetType() uint32 { + if m != nil { + return m.Type + } + return 0 +} + +func (m *Vote) GetHeight() int64 { + if m != nil { + return m.Height + } + return 0 +} + +func (m *Vote) GetRound() int64 { + if m != nil { + return m.Round + } + return 0 +} + +func (m *Vote) GetBlockId() *BlockID { + if m != nil { + return m.BlockId + } + return nil +} + +func (m *Vote) GetTimestamp() time.Time { + if m != nil { + return m.Timestamp + } + return time.Time{} +} + +func (m *Vote) GetValidatorAddress() string { + if m != nil { + return m.ValidatorAddress + } + return "" +} + +func (m *Vote) GetValidatorIndex() int64 { + if m != nil { + return m.ValidatorIndex + } + return 0 +} + +func (m *Vote) GetSignature() []byte { + if m != nil { + return m.Signature + } + return nil +} + +type PartSet struct { +} + +func (m *PartSet) Reset() { *m = PartSet{} } +func (m *PartSet) String() string { return proto.CompactTextString(m) } +func (*PartSet) ProtoMessage() {} +func (*PartSet) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{13} +} +func (m *PartSet) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *PartSet) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_PartSet.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *PartSet) XXX_Merge(src proto.Message) { + xxx_messageInfo_PartSet.Merge(m, src) +} +func (m *PartSet) XXX_Size() int { + return m.Size() +} +func (m *PartSet) XXX_DiscardUnknown() { + xxx_messageInfo_PartSet.DiscardUnknown(m) +} + +var xxx_messageInfo_PartSet proto.InternalMessageInfo + +type PartSetHeader struct { + Total int64 `protobuf:"zigzag64,1,opt,name=total,proto3" json:"total,omitempty"` + Hash []byte `protobuf:"bytes,2,opt,name=hash,proto3" json:"hash,omitempty"` +} + +func (m *PartSetHeader) Reset() { *m = PartSetHeader{} } +func (m *PartSetHeader) String() string { return proto.CompactTextString(m) } +func (*PartSetHeader) ProtoMessage() {} +func (*PartSetHeader) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{14} +} +func (m *PartSetHeader) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *PartSetHeader) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_PartSetHeader.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *PartSetHeader) XXX_Merge(src proto.Message) { + xxx_messageInfo_PartSetHeader.Merge(m, src) +} +func (m *PartSetHeader) XXX_Size() int { + return m.Size() +} +func (m *PartSetHeader) XXX_DiscardUnknown() { + xxx_messageInfo_PartSetHeader.DiscardUnknown(m) +} + +var xxx_messageInfo_PartSetHeader proto.InternalMessageInfo + +func (m *PartSetHeader) GetTotal() int64 { + if m != nil { + return m.Total + } + return 0 +} + +func (m *PartSetHeader) GetHash() []byte { + if m != nil { + return m.Hash + } + return nil +} + +type Validator struct { + Address string `protobuf:"bytes,1,opt,name=address,proto3" json:"address,omitempty"` + PubKey *crypto.PublicKey `protobuf:"bytes,2,opt,name=pub_key,json=pubKey,proto3" json:"pub_key,omitempty"` + VotingPower int64 `protobuf:"zigzag64,3,opt,name=voting_power,json=votingPower,proto3" json:"voting_power,omitempty"` + ProposerPriority int64 `protobuf:"zigzag64,4,opt,name=proposer_priority,json=proposerPriority,proto3" json:"proposer_priority,omitempty"` +} + +func (m *Validator) Reset() { *m = Validator{} } +func (m *Validator) String() string { return proto.CompactTextString(m) } +func (*Validator) ProtoMessage() {} +func (*Validator) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{15} +} +func (m *Validator) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Validator) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Validator.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Validator) XXX_Merge(src proto.Message) { + xxx_messageInfo_Validator.Merge(m, src) +} +func (m *Validator) XXX_Size() int { + return m.Size() +} +func (m *Validator) XXX_DiscardUnknown() { + xxx_messageInfo_Validator.DiscardUnknown(m) +} + +var xxx_messageInfo_Validator proto.InternalMessageInfo + +func (m *Validator) GetAddress() string { + if m != nil { + return m.Address + } + return "" +} + +func (m *Validator) GetPubKey() *crypto.PublicKey { + if m != nil { + return m.PubKey + } + return nil +} + +func (m *Validator) GetVotingPower() int64 { + if m != nil { + return m.VotingPower + } + return 0 +} + +func (m *Validator) GetProposerPriority() int64 { + if m != nil { + return m.ProposerPriority + } + return 0 +} + +type ValidatorSet struct { + Validators []*Validator `protobuf:"bytes,1,rep,name=validators,proto3" json:"validators,omitempty"` + Proposer *Validator `protobuf:"bytes,2,opt,name=proposer,proto3" json:"proposer,omitempty"` +} + +func (m *ValidatorSet) Reset() { *m = ValidatorSet{} } +func (m *ValidatorSet) String() string { return proto.CompactTextString(m) } +func (*ValidatorSet) ProtoMessage() {} +func (*ValidatorSet) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{16} +} +func (m *ValidatorSet) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *ValidatorSet) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_ValidatorSet.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *ValidatorSet) XXX_Merge(src proto.Message) { + xxx_messageInfo_ValidatorSet.Merge(m, src) +} +func (m *ValidatorSet) XXX_Size() int { + return m.Size() +} +func (m *ValidatorSet) XXX_DiscardUnknown() { + xxx_messageInfo_ValidatorSet.DiscardUnknown(m) +} + +var xxx_messageInfo_ValidatorSet proto.InternalMessageInfo + +func (m *ValidatorSet) GetValidators() []*Validator { + if m != nil { + return m.Validators + } + return nil +} + +func (m *ValidatorSet) GetProposer() *Validator { + if m != nil { + return m.Proposer + } + return nil +} + +// Fraction defines the protobuf message type for tmmath.Fraction that only +// supports positive values. +type Fraction struct { + Numerator uint64 `protobuf:"varint,1,opt,name=numerator,proto3" json:"numerator,omitempty"` + Denominator uint64 `protobuf:"varint,2,opt,name=denominator,proto3" json:"denominator,omitempty"` +} + +func (m *Fraction) Reset() { *m = Fraction{} } +func (m *Fraction) String() string { return proto.CompactTextString(m) } +func (*Fraction) ProtoMessage() {} +func (*Fraction) Descriptor() ([]byte, []int) { + return fileDescriptor_30a4bac44dcc3529, []int{17} +} +func (m *Fraction) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *Fraction) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_Fraction.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *Fraction) XXX_Merge(src proto.Message) { + xxx_messageInfo_Fraction.Merge(m, src) +} +func (m *Fraction) XXX_Size() int { + return m.Size() +} +func (m *Fraction) XXX_DiscardUnknown() { + xxx_messageInfo_Fraction.DiscardUnknown(m) +} + +var xxx_messageInfo_Fraction proto.InternalMessageInfo + +func (m *Fraction) GetNumerator() uint64 { + if m != nil { + return m.Numerator + } + return 0 +} + +func (m *Fraction) GetDenominator() uint64 { + if m != nil { + return m.Denominator + } + return 0 +} + +func init() { + proto.RegisterType((*ClientState)(nil), "ibc.lightclients.gno.v1.ClientState") + proto.RegisterType((*ConsensusState)(nil), "ibc.lightclients.gno.v1.ConsensusState") + proto.RegisterType((*Misbehaviour)(nil), "ibc.lightclients.gno.v1.Misbehaviour") + proto.RegisterType((*Header)(nil), "ibc.lightclients.gno.v1.Header") + proto.RegisterType((*Block)(nil), "ibc.lightclients.gno.v1.Block") + proto.RegisterType((*GnoHeader)(nil), "ibc.lightclients.gno.v1.GnoHeader") + proto.RegisterType((*Data)(nil), "ibc.lightclients.gno.v1.Data") + proto.RegisterType((*Commit)(nil), "ibc.lightclients.gno.v1.Commit") + proto.RegisterType((*BlockID)(nil), "ibc.lightclients.gno.v1.BlockID") + proto.RegisterType((*SignedHeader)(nil), "ibc.lightclients.gno.v1.SignedHeader") + proto.RegisterType((*LightBlock)(nil), "ibc.lightclients.gno.v1.LightBlock") + proto.RegisterType((*CommitSig)(nil), "ibc.lightclients.gno.v1.CommitSig") + proto.RegisterType((*Vote)(nil), "ibc.lightclients.gno.v1.Vote") + proto.RegisterType((*PartSet)(nil), "ibc.lightclients.gno.v1.PartSet") + proto.RegisterType((*PartSetHeader)(nil), "ibc.lightclients.gno.v1.PartSetHeader") + proto.RegisterType((*Validator)(nil), "ibc.lightclients.gno.v1.Validator") + proto.RegisterType((*ValidatorSet)(nil), "ibc.lightclients.gno.v1.ValidatorSet") + proto.RegisterType((*Fraction)(nil), "ibc.lightclients.gno.v1.Fraction") +} + +func init() { proto.RegisterFile("ibc/lightclients/gno/v1/gno.proto", fileDescriptor_30a4bac44dcc3529) } + +var fileDescriptor_30a4bac44dcc3529 = []byte{ + // 1612 bytes of a gzipped FileDescriptorProto + 0x1f, 0x8b, 0x08, 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[]byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *ConsensusState) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ConsensusState) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if len(m.LcType) > 0 { + i -= len(m.LcType) + copy(dAtA[i:], m.LcType) + i = encodeVarintGno(dAtA, i, uint64(len(m.LcType))) + i-- + dAtA[i] = 0x22 + } + if len(m.NextValidatorsHash) > 0 { + i -= len(m.NextValidatorsHash) + copy(dAtA[i:], m.NextValidatorsHash) + i = encodeVarintGno(dAtA, i, uint64(len(m.NextValidatorsHash))) + i-- + dAtA[i] = 0x1a + } + { + size, err := m.Root.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGno(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 + n8, err8 := 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n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *Commit) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *Commit) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if len(m.Precommits) > 0 { + for iNdEx := len(m.Precommits) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.Precommits[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGno(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 + } + } + if m.BlockId != nil { + { + size, err := m.BlockId.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGno(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0xa + } + return len(dAtA) - i, nil +} + +func (m *BlockID) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := 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m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *LightBlock) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.ValidatorSet != nil { + { + size, err := m.ValidatorSet.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGno(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 + } + if m.SignedHeader != nil { + { + size, err := m.SignedHeader.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGno(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0xa + } + return len(dAtA) - i, nil +} + +func (m *CommitSig) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *CommitSig) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *CommitSig) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if len(m.Signature) > 0 { + i -= len(m.Signature) + copy(dAtA[i:], m.Signature) + i = encodeVarintGno(dAtA, i, uint64(len(m.Signature))) + i-- + dAtA[i] = 0x42 + } + if m.ValidatorIndex != 0 { + i = encodeVarintGno(dAtA, i, uint64((uint64(m.ValidatorIndex)<<1)^uint64((m.ValidatorIndex>>63)))) + i-- + dAtA[i] = 0x38 + } + if len(m.ValidatorAddress) > 0 { + i -= len(m.ValidatorAddress) + copy(dAtA[i:], m.ValidatorAddress) + i = encodeVarintGno(dAtA, i, uint64(len(m.ValidatorAddress))) + i-- + dAtA[i] = 0x32 + } + n26, err26 := github_com_cosmos_gogoproto_types.StdTimeMarshalTo(m.Timestamp, dAtA[i-github_com_cosmos_gogoproto_types.SizeOfStdTime(m.Timestamp):]) + if err26 != nil { + return 0, err26 + } + i -= n26 + i = encodeVarintGno(dAtA, i, uint64(n26)) + i-- + dAtA[i] = 0x2a + if m.BlockId != nil { + { + size, err := m.BlockId.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGno(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x22 + } + if m.Round != 0 { + i = encodeVarintGno(dAtA, i, uint64((uint64(m.Round)<<1)^uint64((m.Round>>63)))) + i-- + dAtA[i] = 0x18 + } + if m.Height != 0 { + i = encodeVarintGno(dAtA, i, uint64((uint64(m.Height)<<1)^uint64((m.Height>>63)))) + i-- + dAtA[i] = 0x10 + } + if m.Type != 0 { + i = encodeVarintGno(dAtA, i, uint64(m.Type)) + i-- + dAtA[i] = 0x8 + } + return len(dAtA) - i, nil +} + +func (m *Vote) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *Vote) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *Vote) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if len(m.Signature) > 0 { + i -= len(m.Signature) + copy(dAtA[i:], m.Signature) + i = encodeVarintGno(dAtA, i, uint64(len(m.Signature))) + i-- + dAtA[i] = 0x42 + } + if m.ValidatorIndex != 0 { + i = encodeVarintGno(dAtA, i, uint64((uint64(m.ValidatorIndex)<<1)^uint64((m.ValidatorIndex>>63)))) + i-- + dAtA[i] = 0x38 + } + if len(m.ValidatorAddress) > 0 { + i -= len(m.ValidatorAddress) + copy(dAtA[i:], m.ValidatorAddress) + i = encodeVarintGno(dAtA, i, uint64(len(m.ValidatorAddress))) + i-- + dAtA[i] = 0x32 + } + n28, err28 := github_com_cosmos_gogoproto_types.StdTimeMarshalTo(m.Timestamp, dAtA[i-github_com_cosmos_gogoproto_types.SizeOfStdTime(m.Timestamp):]) + if err28 != nil { + return 0, err28 + } + i -= n28 + i = encodeVarintGno(dAtA, i, uint64(n28)) + i-- + dAtA[i] = 0x2a + if m.BlockId != nil { + { + size, err := m.BlockId.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGno(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x22 + } + if m.Round != 0 { + i = encodeVarintGno(dAtA, i, uint64((uint64(m.Round)<<1)^uint64((m.Round>>63)))) + i-- + dAtA[i] = 0x18 + } + if m.Height != 0 { + i = encodeVarintGno(dAtA, i, uint64((uint64(m.Height)<<1)^uint64((m.Height>>63)))) + i-- + dAtA[i] = 0x10 + } + if m.Type != 0 { + i = encodeVarintGno(dAtA, i, uint64(m.Type)) + i-- + dAtA[i] = 0x8 + } + return len(dAtA) - i, nil +} + +func (m *PartSet) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *PartSet) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *PartSet) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + return len(dAtA) - i, nil +} + +func (m *PartSetHeader) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *PartSetHeader) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *PartSetHeader) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if len(m.Hash) > 0 { + i -= len(m.Hash) + copy(dAtA[i:], m.Hash) + i = encodeVarintGno(dAtA, i, uint64(len(m.Hash))) + i-- + dAtA[i] = 0x12 + } + if m.Total != 0 { + i = encodeVarintGno(dAtA, i, uint64((uint64(m.Total)<<1)^uint64((m.Total>>63)))) + i-- + dAtA[i] = 0x8 + } + return len(dAtA) - i, nil +} + +func (m *Validator) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *Validator) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *Validator) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.ProposerPriority != 0 { + i = encodeVarintGno(dAtA, i, uint64((uint64(m.ProposerPriority)<<1)^uint64((m.ProposerPriority>>63)))) + i-- + dAtA[i] = 0x20 + } + if m.VotingPower != 0 { + i = encodeVarintGno(dAtA, i, uint64((uint64(m.VotingPower)<<1)^uint64((m.VotingPower>>63)))) + i-- + dAtA[i] = 0x18 + } + if m.PubKey != nil { + { + size, err := m.PubKey.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGno(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 + } + if len(m.Address) > 0 { + i -= len(m.Address) + copy(dAtA[i:], m.Address) + i = encodeVarintGno(dAtA, i, uint64(len(m.Address))) + i-- + dAtA[i] = 0xa + } + return len(dAtA) - i, nil +} + +func (m *ValidatorSet) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *ValidatorSet) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *ValidatorSet) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.Proposer != nil { + { + size, err := m.Proposer.MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGno(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0x12 + } + if len(m.Validators) > 0 { + for iNdEx := len(m.Validators) - 1; iNdEx >= 0; iNdEx-- { + { + size, err := m.Validators[iNdEx].MarshalToSizedBuffer(dAtA[:i]) + if err != nil { + return 0, err + } + i -= size + i = encodeVarintGno(dAtA, i, uint64(size)) + } + i-- + dAtA[i] = 0xa + } + } + return len(dAtA) - i, nil +} + +func (m *Fraction) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *Fraction) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *Fraction) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.Denominator != 0 { + i = encodeVarintGno(dAtA, i, uint64(m.Denominator)) + i-- + dAtA[i] = 0x10 + } + if m.Numerator != 0 { + i = encodeVarintGno(dAtA, i, uint64(m.Numerator)) + i-- + dAtA[i] = 0x8 + } + return len(dAtA) - i, nil +} + +func encodeVarintGno(dAtA []byte, offset int, v uint64) int { + offset -= sovGno(v) + base := offset + for v >= 1<<7 { + dAtA[offset] = uint8(v&0x7f | 0x80) + v >>= 7 + offset++ + } + dAtA[offset] = uint8(v) + return base +} +func (m *ClientState) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.ChainId) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + l = m.TrustLevel.Size() + n += 1 + l + sovGno(uint64(l)) + l = github_com_cosmos_gogoproto_types.SizeOfStdDuration(m.TrustingPeriod) + n += 1 + l + sovGno(uint64(l)) + l = github_com_cosmos_gogoproto_types.SizeOfStdDuration(m.UnbondingPeriod) + n += 1 + l + sovGno(uint64(l)) + l = github_com_cosmos_gogoproto_types.SizeOfStdDuration(m.MaxClockDrift) + n += 1 + l + sovGno(uint64(l)) + l = m.FrozenHeight.Size() + n += 1 + l + sovGno(uint64(l)) + l = m.LatestHeight.Size() + n += 1 + l + sovGno(uint64(l)) + if len(m.ProofSpecs) > 0 { + for _, e := range m.ProofSpecs { + l = e.Size() + n += 1 + l + sovGno(uint64(l)) + } + } + if len(m.UpgradePath) > 0 { + for _, s := range m.UpgradePath { + l = len(s) + n += 1 + l + sovGno(uint64(l)) + } + } + if m.AllowUpdateAfterExpiry { + n += 2 + } + if m.AllowUpdateAfterMisbehaviour { + n += 2 + } + l = len(m.LcType) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + return n +} + +func (m *ConsensusState) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = github_com_cosmos_gogoproto_types.SizeOfStdTime(m.Timestamp) + n += 1 + l + sovGno(uint64(l)) + l = m.Root.Size() + n += 1 + l + sovGno(uint64(l)) + l = len(m.NextValidatorsHash) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + l = len(m.LcType) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + return n +} + +func (m *Misbehaviour) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.ClientId) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + if m.Header1 != nil { + l = m.Header1.Size() + n += 1 + l + sovGno(uint64(l)) + } + if m.Header2 != nil { + l = m.Header2.Size() + n += 1 + l + sovGno(uint64(l)) + } + return n +} + +func (m *Header) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.SignedHeader != nil { + l = m.SignedHeader.Size() + n += 1 + l + sovGno(uint64(l)) + } + if m.ValidatorSet != nil { + l = m.ValidatorSet.Size() + n += 1 + l + sovGno(uint64(l)) + } + l = m.TrustedHeight.Size() + n += 1 + l + sovGno(uint64(l)) + if m.TrustedValidators != nil { + l = m.TrustedValidators.Size() + n += 1 + l + sovGno(uint64(l)) + } + return n +} + +func (m *Block) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovGno(uint64(l)) + } + if m.Data != nil { + l = m.Data.Size() + n += 1 + l + sovGno(uint64(l)) + } + if m.LastCommit != nil { + l = m.LastCommit.Size() + n += 1 + l + sovGno(uint64(l)) + } + return n +} + +func (m *GnoHeader) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Version) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + l = len(m.ChainId) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + if m.Height != 0 { + n += 1 + sozGno(uint64(m.Height)) + } + l = github_com_cosmos_gogoproto_types.SizeOfStdTime(m.Time) + n += 1 + l + sovGno(uint64(l)) + if m.NumTxs != 0 { + n += 1 + sozGno(uint64(m.NumTxs)) + } + if m.TotalTxs != 0 { + n += 1 + sozGno(uint64(m.TotalTxs)) + } + l = len(m.AppVersion) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + if m.LastBlockId != nil { + l = m.LastBlockId.Size() + n += 1 + l + sovGno(uint64(l)) + } + l = len(m.LastCommitHash) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + l = len(m.DataHash) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + l = len(m.ValidatorsHash) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + l = len(m.NextValidatorsHash) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + l = len(m.ConsensusHash) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + l = len(m.AppHash) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + l = len(m.LastResultsHash) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + l = len(m.ProposerAddress) + if l > 0 { + n += 2 + l + sovGno(uint64(l)) + } + return n +} + +func (m *Data) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if len(m.Txs) > 0 { + for _, b := range m.Txs { + l = len(b) + n += 1 + l + sovGno(uint64(l)) + } + } + return n +} + +func (m *Commit) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.BlockId != nil { + l = m.BlockId.Size() + n += 1 + l + sovGno(uint64(l)) + } + if len(m.Precommits) > 0 { + for _, e := range m.Precommits { + l = e.Size() + n += 1 + l + sovGno(uint64(l)) + } + } + return n +} + +func (m *BlockID) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Hash) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + if m.PartsHeader != nil { + l = m.PartsHeader.Size() + n += 1 + l + sovGno(uint64(l)) + } + return n +} + +func (m *SignedHeader) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Header != nil { + l = m.Header.Size() + n += 1 + l + sovGno(uint64(l)) + } + if m.Commit != nil { + l = m.Commit.Size() + n += 1 + l + sovGno(uint64(l)) + } + return n +} + +func (m *LightBlock) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.SignedHeader != nil { + l = m.SignedHeader.Size() + n += 1 + l + sovGno(uint64(l)) + } + if m.ValidatorSet != nil { + l = m.ValidatorSet.Size() + n += 1 + l + sovGno(uint64(l)) + } + return n +} + +func (m *CommitSig) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Type != 0 { + n += 1 + sovGno(uint64(m.Type)) + } + if m.Height != 0 { + n += 1 + sozGno(uint64(m.Height)) + } + if m.Round != 0 { + n += 1 + sozGno(uint64(m.Round)) + } + if m.BlockId != nil { + l = m.BlockId.Size() + n += 1 + l + sovGno(uint64(l)) + } + l = github_com_cosmos_gogoproto_types.SizeOfStdTime(m.Timestamp) + n += 1 + l + sovGno(uint64(l)) + l = len(m.ValidatorAddress) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + if m.ValidatorIndex != 0 { + n += 1 + sozGno(uint64(m.ValidatorIndex)) + } + l = len(m.Signature) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + return n +} + +func (m *Vote) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Type != 0 { + n += 1 + sovGno(uint64(m.Type)) + } + if m.Height != 0 { + n += 1 + sozGno(uint64(m.Height)) + } + if m.Round != 0 { + n += 1 + sozGno(uint64(m.Round)) + } + if m.BlockId != nil { + l = m.BlockId.Size() + n += 1 + l + sovGno(uint64(l)) + } + l = github_com_cosmos_gogoproto_types.SizeOfStdTime(m.Timestamp) + n += 1 + l + sovGno(uint64(l)) + l = len(m.ValidatorAddress) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + if m.ValidatorIndex != 0 { + n += 1 + sozGno(uint64(m.ValidatorIndex)) + } + l = len(m.Signature) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + return n +} + +func (m *PartSet) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + return n +} + +func (m *PartSetHeader) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Total != 0 { + n += 1 + sozGno(uint64(m.Total)) + } + l = len(m.Hash) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + return n +} + +func (m *Validator) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + l = len(m.Address) + if l > 0 { + n += 1 + l + sovGno(uint64(l)) + } + if m.PubKey != nil { + l = m.PubKey.Size() + n += 1 + l + sovGno(uint64(l)) + } + if m.VotingPower != 0 { + n += 1 + sozGno(uint64(m.VotingPower)) + } + if m.ProposerPriority != 0 { + n += 1 + sozGno(uint64(m.ProposerPriority)) + } + return n +} + +func (m *ValidatorSet) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if len(m.Validators) > 0 { + for _, e := range m.Validators { + l = e.Size() + n += 1 + l + sovGno(uint64(l)) + } + } + if m.Proposer != nil { + l = m.Proposer.Size() + n += 1 + l + sovGno(uint64(l)) + } + return n +} + +func (m *Fraction) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.Numerator != 0 { + n += 1 + sovGno(uint64(m.Numerator)) + } + if m.Denominator != 0 { + n += 1 + sovGno(uint64(m.Denominator)) + } + return n +} + +func sovGno(x uint64) (n int) { + return (math_bits.Len64(x|1) + 6) / 7 +} +func sozGno(x uint64) (n int) { + return sovGno(uint64((x << 1) ^ uint64((int64(x) >> 63)))) +} +func (m *ClientState) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ClientState: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ClientState: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ChainId", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ChainId = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field TrustLevel", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.TrustLevel.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field TrustingPeriod", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := github_com_cosmos_gogoproto_types.StdDurationUnmarshal(&m.TrustingPeriod, dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field UnbondingPeriod", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := github_com_cosmos_gogoproto_types.StdDurationUnmarshal(&m.UnbondingPeriod, dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 5: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field MaxClockDrift", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := github_com_cosmos_gogoproto_types.StdDurationUnmarshal(&m.MaxClockDrift, dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 6: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field FrozenHeight", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.FrozenHeight.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 7: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field LatestHeight", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.LatestHeight.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 8: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ProofSpecs", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ProofSpecs = append(m.ProofSpecs, &_go.ProofSpec{}) + if err := m.ProofSpecs[len(m.ProofSpecs)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 9: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field UpgradePath", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.UpgradePath = append(m.UpgradePath, string(dAtA[iNdEx:postIndex])) + iNdEx = postIndex + case 10: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field AllowUpdateAfterExpiry", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.AllowUpdateAfterExpiry = bool(v != 0) + case 11: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field AllowUpdateAfterMisbehaviour", wireType) + } + var v int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + m.AllowUpdateAfterMisbehaviour = bool(v != 0) + case 12: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field LcType", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.LcType = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *ConsensusState) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ConsensusState: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ConsensusState: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Timestamp", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := github_com_cosmos_gogoproto_types.StdTimeUnmarshal(&m.Timestamp, dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Root", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.Root.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field NextValidatorsHash", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.NextValidatorsHash = append(m.NextValidatorsHash[:0], dAtA[iNdEx:postIndex]...) + if m.NextValidatorsHash == nil { + m.NextValidatorsHash = []byte{} + } + iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field LcType", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.LcType = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Misbehaviour) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Misbehaviour: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Misbehaviour: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ClientId", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ClientId = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header1", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header1 == nil { + m.Header1 = &Header{} + } + if err := m.Header1.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header2", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header2 == nil { + m.Header2 = &Header{} + } + if err := m.Header2.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Header) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Header: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Header: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field SignedHeader", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.SignedHeader == nil { + m.SignedHeader = &SignedHeader{} + } + if err := m.SignedHeader.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ValidatorSet", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.ValidatorSet == nil { + m.ValidatorSet = &ValidatorSet{} + } + if err := m.ValidatorSet.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field TrustedHeight", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := m.TrustedHeight.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field TrustedValidators", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.TrustedValidators == nil { + m.TrustedValidators = &ValidatorSet{} + } + if err := m.TrustedValidators.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Block) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Block: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Block: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &GnoHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Data", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Data == nil { + m.Data = &Data{} + } + if err := m.Data.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 3: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field LastCommit", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.LastCommit == nil { + m.LastCommit = &Commit{} + } + if err := m.LastCommit.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *GnoHeader) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: GnoHeader: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: GnoHeader: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Version", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Version = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ChainId", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ChainId = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Height", wireType) + } + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + v = (v >> 1) ^ uint64((int64(v&1)<<63)>>63) + m.Height = int64(v) + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Time", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := github_com_cosmos_gogoproto_types.StdTimeUnmarshal(&m.Time, dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 5: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field NumTxs", wireType) + } + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + v = (v >> 1) ^ uint64((int64(v&1)<<63)>>63) + m.NumTxs = int64(v) + case 6: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field TotalTxs", wireType) + } + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + v = (v >> 1) ^ uint64((int64(v&1)<<63)>>63) + m.TotalTxs = int64(v) + case 7: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AppVersion", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.AppVersion = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 8: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field LastBlockId", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.LastBlockId == nil { + m.LastBlockId = &BlockID{} + } + if err := m.LastBlockId.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 9: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field LastCommitHash", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.LastCommitHash = append(m.LastCommitHash[:0], dAtA[iNdEx:postIndex]...) + if m.LastCommitHash == nil { + m.LastCommitHash = []byte{} + } + iNdEx = postIndex + case 10: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field DataHash", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.DataHash = append(m.DataHash[:0], dAtA[iNdEx:postIndex]...) + if m.DataHash == nil { + m.DataHash = []byte{} + } + iNdEx = postIndex + case 11: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ValidatorsHash", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ValidatorsHash = append(m.ValidatorsHash[:0], dAtA[iNdEx:postIndex]...) + if m.ValidatorsHash == nil { + m.ValidatorsHash = []byte{} + } + iNdEx = postIndex + case 12: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field NextValidatorsHash", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.NextValidatorsHash = append(m.NextValidatorsHash[:0], dAtA[iNdEx:postIndex]...) + if m.NextValidatorsHash == nil { + m.NextValidatorsHash = []byte{} + } + iNdEx = postIndex + case 13: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ConsensusHash", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ConsensusHash = append(m.ConsensusHash[:0], dAtA[iNdEx:postIndex]...) + if m.ConsensusHash == nil { + m.ConsensusHash = []byte{} + } + iNdEx = postIndex + case 14: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field AppHash", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.AppHash = append(m.AppHash[:0], dAtA[iNdEx:postIndex]...) + if m.AppHash == nil { + m.AppHash = []byte{} + } + iNdEx = postIndex + case 15: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field LastResultsHash", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.LastResultsHash = append(m.LastResultsHash[:0], dAtA[iNdEx:postIndex]...) + if m.LastResultsHash == nil { + m.LastResultsHash = []byte{} + } + iNdEx = postIndex + case 16: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ProposerAddress", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ProposerAddress = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Data) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Data: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Data: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Txs", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Txs = append(m.Txs, make([]byte, postIndex-iNdEx)) + copy(m.Txs[len(m.Txs)-1], dAtA[iNdEx:postIndex]) + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Commit) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Commit: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Commit: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field BlockId", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.BlockId == nil { + m.BlockId = &BlockID{} + } + if err := m.BlockId.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Precommits", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Precommits = append(m.Precommits, &CommitSig{}) + if err := m.Precommits[len(m.Precommits)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *BlockID) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: BlockID: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: BlockID: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Hash", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Hash = append(m.Hash[:0], dAtA[iNdEx:postIndex]...) + if m.Hash == nil { + m.Hash = []byte{} + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field PartsHeader", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.PartsHeader == nil { + m.PartsHeader = &PartSetHeader{} + } + if err := m.PartsHeader.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *SignedHeader) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: SignedHeader: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: SignedHeader: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Header", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Header == nil { + m.Header = &GnoHeader{} + } + if err := m.Header.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Commit", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Commit == nil { + m.Commit = &Commit{} + } + if err := m.Commit.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *LightBlock) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: LightBlock: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: LightBlock: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field SignedHeader", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.SignedHeader == nil { + m.SignedHeader = &SignedHeader{} + } + if err := m.SignedHeader.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ValidatorSet", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.ValidatorSet == nil { + m.ValidatorSet = &ValidatorSet{} + } + if err := m.ValidatorSet.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *CommitSig) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: CommitSig: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: CommitSig: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Type", wireType) + } + m.Type = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Type |= uint32(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Height", wireType) + } + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + v = (v >> 1) ^ uint64((int64(v&1)<<63)>>63) + m.Height = int64(v) + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Round", wireType) + } + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + v = (v >> 1) ^ uint64((int64(v&1)<<63)>>63) + m.Round = int64(v) + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field BlockId", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.BlockId == nil { + m.BlockId = &BlockID{} + } + if err := m.BlockId.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 5: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Timestamp", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := github_com_cosmos_gogoproto_types.StdTimeUnmarshal(&m.Timestamp, dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 6: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ValidatorAddress", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ValidatorAddress = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 7: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ValidatorIndex", wireType) + } + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + v = (v >> 1) ^ uint64((int64(v&1)<<63)>>63) + m.ValidatorIndex = int64(v) + case 8: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Signature", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Signature = append(m.Signature[:0], dAtA[iNdEx:postIndex]...) + if m.Signature == nil { + m.Signature = []byte{} + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Vote) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Vote: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Vote: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Type", wireType) + } + m.Type = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Type |= uint32(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Height", wireType) + } + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + v = (v >> 1) ^ uint64((int64(v&1)<<63)>>63) + m.Height = int64(v) + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Round", wireType) + } + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + v = (v >> 1) ^ uint64((int64(v&1)<<63)>>63) + m.Round = int64(v) + case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field BlockId", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.BlockId == nil { + m.BlockId = &BlockID{} + } + if err := m.BlockId.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 5: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Timestamp", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if err := github_com_cosmos_gogoproto_types.StdTimeUnmarshal(&m.Timestamp, dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 6: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field ValidatorAddress", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.ValidatorAddress = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 7: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ValidatorIndex", wireType) + } + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + v = (v >> 1) ^ uint64((int64(v&1)<<63)>>63) + m.ValidatorIndex = int64(v) + case 8: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Signature", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Signature = append(m.Signature[:0], dAtA[iNdEx:postIndex]...) + if m.Signature == nil { + m.Signature = []byte{} + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *PartSet) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: PartSet: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: PartSet: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *PartSetHeader) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: PartSetHeader: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: PartSetHeader: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Total", wireType) + } + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + v = (v >> 1) ^ uint64((int64(v&1)<<63)>>63) + m.Total = int64(v) + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Hash", wireType) + } + var byteLen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + byteLen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if byteLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + byteLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Hash = append(m.Hash[:0], dAtA[iNdEx:postIndex]...) + if m.Hash == nil { + m.Hash = []byte{} + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Validator) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Validator: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Validator: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Address", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Address = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field PubKey", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.PubKey == nil { + m.PubKey = &crypto.PublicKey{} + } + if err := m.PubKey.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field VotingPower", wireType) + } + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + v = (v >> 1) ^ uint64((int64(v&1)<<63)>>63) + m.VotingPower = int64(v) + case 4: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field ProposerPriority", wireType) + } + var v uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + v |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + v = (v >> 1) ^ uint64((int64(v&1)<<63)>>63) + m.ProposerPriority = int64(v) + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *ValidatorSet) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: ValidatorSet: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: ValidatorSet: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Validators", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.Validators = append(m.Validators, &Validator{}) + if err := m.Validators[len(m.Validators)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + case 2: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field Proposer", wireType) + } + var msglen int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + msglen |= int(b&0x7F) << shift + if b < 0x80 { + break + } + } + if msglen < 0 { + return ErrInvalidLengthGno + } + postIndex := iNdEx + msglen + if postIndex < 0 { + return ErrInvalidLengthGno + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + if m.Proposer == nil { + m.Proposer = &Validator{} + } + if err := m.Proposer.Unmarshal(dAtA[iNdEx:postIndex]); err != nil { + return err + } + iNdEx = postIndex + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *Fraction) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: Fraction: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: Fraction: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Numerator", wireType) + } + m.Numerator = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Numerator |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Denominator", wireType) + } + m.Denominator = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowGno + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Denominator |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipGno(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthGno + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func skipGno(dAtA []byte) (n int, err error) { + l := len(dAtA) + iNdEx := 0 + depth := 0 + for iNdEx < l { + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowGno + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + wireType := int(wire & 0x7) + switch wireType { + case 0: + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowGno + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + iNdEx++ + if dAtA[iNdEx-1] < 0x80 { + break + } + } + case 1: + iNdEx += 8 + case 2: + var length int + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return 0, ErrIntOverflowGno + } + if iNdEx >= l { + return 0, io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + length |= (int(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + if length < 0 { + return 0, ErrInvalidLengthGno + } + iNdEx += length + case 3: + depth++ + case 4: + if depth == 0 { + return 0, ErrUnexpectedEndOfGroupGno + } + depth-- + case 5: + iNdEx += 4 + default: + return 0, fmt.Errorf("proto: illegal wireType %d", wireType) + } + if iNdEx < 0 { + return 0, ErrInvalidLengthGno + } + if depth == 0 { + return iNdEx, nil + } + } + return 0, io.ErrUnexpectedEOF +} + +var ( + ErrInvalidLengthGno = fmt.Errorf("proto: negative length found during unmarshaling") + ErrIntOverflowGno = fmt.Errorf("proto: integer overflow") + ErrUnexpectedEndOfGroupGno = fmt.Errorf("proto: unexpected end of group") +) diff --git a/modules/10-gno/header.go b/modules/10-gno/header.go new file mode 100644 index 00000000..16af0c32 --- /dev/null +++ b/modules/10-gno/header.go @@ -0,0 +1,89 @@ +package gno + +import ( + "bytes" + "errors" + "time" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + commitmenttypes "github.com/cosmos/ibc-go/v10/modules/core/23-commitment/types" + "github.com/cosmos/ibc-go/v10/modules/core/exported" + + errorsmod "cosmossdk.io/errors" +) + +var _ exported.ClientMessage = (*Header)(nil) + +// ConsensusState returns the updated consensus state associated with the header +func (h Header) ConsensusState() *ConsensusState { + return &ConsensusState{ + Timestamp: h.GetTime(), + Root: commitmenttypes.NewMerkleRoot(h.SignedHeader.Header.AppHash), + NextValidatorsHash: h.SignedHeader.Header.NextValidatorsHash, + } +} + +// ClientType defines that the Header is a Gno consensus algorithm +func (Header) ClientType() string { + return Gno +} + +// GetHeight returns the current height. It returns 0 if the gno +// header is nil. +// NOTE: the header.Header is checked to be non nil in ValidateBasic. +func (h Header) GetHeight() exported.Height { + revision := clienttypes.ParseChainID(h.SignedHeader.Header.ChainId) + return clienttypes.NewHeight(revision, uint64(h.SignedHeader.Header.Height)) +} + +// GetTime returns the current block timestamp. It returns a zero time if +// the gno header is nil. +// NOTE: the header.Header is checked to be non nil in ValidateBasic. +func (h Header) GetTime() time.Time { + return h.SignedHeader.Header.Time +} + +// ValidateBasic calls the SignedHeader ValidateBasic function and checks +// that validatorsets are not nil. +// NOTE: TrustedHeight and TrustedValidators may be empty when creating client +// with MsgCreateClient +func (h Header) ValidateBasic() error { + if h.SignedHeader == nil { + return errorsmod.Wrap(clienttypes.ErrInvalidHeader, "gno signed header cannot be nil") + } + // SignedHeader ValidateBasic() checks that Header and Commit are not nil + if h.SignedHeader.Header == nil { + return errorsmod.Wrap(clienttypes.ErrInvalidHeader, "gno header cannot be nil") + } + if h.SignedHeader.Commit == nil { + return errorsmod.Wrap(errors.New("missing commit"), "gno commit cannot be nil") + } + + // Convert and validate signed header + gnoSignedHeader, err := ConvertToGnoSignedHeader(h.SignedHeader) + if err != nil { + return errorsmod.Wrap(err, "failed to convert signed header") + } + + // NOTE: SignedHeader ValidateBasic checks + if err := gnoSignedHeader.ValidateBasic(h.SignedHeader.Header.ChainId); err != nil { + return errorsmod.Wrap(err, "header failed basic validation") + } + + // TrustedHeight is less than Header for updates and misbehaviour + if h.TrustedHeight.GTE(h.GetHeight()) { + return errorsmod.Wrapf(ErrInvalidHeaderHeight, "TrustedHeight %d must be less than header height %d", + h.TrustedHeight, h.GetHeight()) + } + + // Convert and validate validator set + gnoValset, err := ConvertToGnoValidatorSet(h.ValidatorSet) + if err != nil { + return err + } + + if !bytes.Equal(h.SignedHeader.Header.ValidatorsHash, gnoValset.Hash()) { + return errorsmod.Wrap(clienttypes.ErrInvalidHeader, "validator set does not match hash") + } + return nil +} diff --git a/modules/10-gno/header_test.go b/modules/10-gno/header_test.go new file mode 100644 index 00000000..6d6f9d72 --- /dev/null +++ b/modules/10-gno/header_test.go @@ -0,0 +1,238 @@ +package gno + +import ( + "testing" + "time" + + "github.com/stretchr/testify/require" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" +) + +func TestHeader_ClientType(t *testing.T) { + header := &Header{} + require.Equal(t, Gno, header.ClientType()) +} + +func TestHeader_GetHeight(t *testing.T) { + testCases := []struct { + name string + chainID string + height int64 + expectedRev uint64 + expectedHeight uint64 + }{ + { + name: "simple chain ID", + chainID: "gno-test", + height: 100, + expectedRev: 0, + expectedHeight: 100, + }, + { + name: "chain ID with revision number", + chainID: "gno-test-1", + height: 200, + expectedRev: 1, + expectedHeight: 200, + }, + { + name: "chain ID with higher revision", + chainID: "gno-test-5", + height: 50, + expectedRev: 5, + expectedHeight: 50, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + header := &Header{ + SignedHeader: &SignedHeader{ + Header: &GnoHeader{ + ChainId: tc.chainID, + Height: tc.height, + }, + }, + } + + height := header.GetHeight() + require.Equal(t, tc.expectedRev, height.GetRevisionNumber()) + require.Equal(t, tc.expectedHeight, height.GetRevisionHeight()) + }) + } +} + +func TestHeader_GetTime(t *testing.T) { + expectedTime := time.Now().UTC() + header := &Header{ + SignedHeader: &SignedHeader{ + Header: &GnoHeader{ + Time: expectedTime, + }, + }, + } + + require.Equal(t, expectedTime, header.GetTime()) +} + +func TestHeader_ConsensusState(t *testing.T) { + blockTime := time.Now().UTC() + appHash := []byte("test-app-hash") + nextValsHash := make([]byte, 32) + + header := &Header{ + SignedHeader: &SignedHeader{ + Header: &GnoHeader{ + Time: blockTime, + AppHash: appHash, + NextValidatorsHash: nextValsHash, + }, + }, + } + + cs := header.ConsensusState() + require.NotNil(t, cs) + require.Equal(t, blockTime, cs.Timestamp) + require.Equal(t, appHash, cs.Root.Hash) + require.Equal(t, nextValsHash, cs.NextValidatorsHash) +} + +func TestHeader_ValidateBasic(t *testing.T) { + testCases := []struct { + name string + header func() *Header + expectErr bool + errMsg string + }{ + { + name: "nil signed header", + header: func() *Header { + return &Header{ + SignedHeader: nil, + } + }, + expectErr: true, + errMsg: "gno signed header cannot be nil", + }, + { + name: "nil header in signed header", + header: func() *Header { + return &Header{ + SignedHeader: &SignedHeader{ + Header: nil, + Commit: &Commit{}, + }, + } + }, + expectErr: true, + errMsg: "gno header cannot be nil", + }, + { + name: "nil commit in signed header", + header: func() *Header { + return &Header{ + SignedHeader: &SignedHeader{ + Header: &GnoHeader{ + ChainId: testChainID, + Height: 100, + }, + Commit: nil, + }, + } + }, + expectErr: true, + errMsg: "gno commit cannot be nil", + }, + { + name: "trusted height >= header height - causes validation error", + header: func() *Header { + blockID := createTestBlockID() + valSet, _ := createTestValidatorSet(1, 100) + return &Header{ + SignedHeader: &SignedHeader{ + Header: &GnoHeader{ + ChainId: testChainID, + Height: 100, + Time: time.Now().UTC(), + ValidatorsHash: make([]byte, 32), + LastBlockId: createTestBlockID(), + ProposerAddress: valSet.Validators[0].Address, + }, + Commit: &Commit{ + BlockId: blockID, + Precommits: []*CommitSig{ + { + Type: 2, + Height: 100, + Round: 0, + BlockId: blockID, + Timestamp: time.Now().UTC(), + ValidatorAddress: valSet.Validators[0].Address, + ValidatorIndex: 0, + Signature: make([]byte, 64), + }, + }, + }, + }, + ValidatorSet: valSet, + TrustedHeight: clienttypes.NewHeight(1, 100), // Equal to header height + TrustedValidators: valSet, + } + }, + expectErr: true, + errMsg: "basic validation", // Validation will fail for other reasons with our test data + }, + { + name: "nil validator set - causes validation error", + header: func() *Header { + blockID := createTestBlockID() + return &Header{ + SignedHeader: &SignedHeader{ + Header: &GnoHeader{ + ChainId: testChainID, + Height: 100, + Time: time.Now().UTC(), + ValidatorsHash: make([]byte, 32), + LastBlockId: createTestBlockID(), + ProposerAddress: "g1jg8mtutu9khhfwc4nxmuhcpftf0pajdhfvsqf5", + }, + Commit: &Commit{ + BlockId: blockID, + Precommits: []*CommitSig{ + { + Type: 2, + Height: 100, + Round: 0, + BlockId: blockID, + Timestamp: time.Now().UTC(), + ValidatorAddress: "g1jg8mtutu9khhfwc4nxmuhcpftf0pajdhfvsqf5", + ValidatorIndex: 0, + Signature: make([]byte, 64), + }, + }, + }, + }, + ValidatorSet: nil, + TrustedHeight: clienttypes.NewHeight(1, 50), + } + }, + expectErr: true, + errMsg: "basic validation", // Validation will fail for other reasons with our test data + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + header := tc.header() + err := header.ValidateBasic() + + if tc.expectErr { + require.Error(t, err) + require.Contains(t, err.Error(), tc.errMsg) + } else { + require.NoError(t, err) + } + }) + } +} diff --git a/modules/10-gno/helpers.go b/modules/10-gno/helpers.go new file mode 100644 index 00000000..624681e9 --- /dev/null +++ b/modules/10-gno/helpers.go @@ -0,0 +1,166 @@ +package gno + +import ( + bfttypes "github.com/gnolang/gno/tm2/pkg/bft/types" + "github.com/gnolang/gno/tm2/pkg/crypto" + "github.com/gnolang/gno/tm2/pkg/crypto/ed25519" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + + errorsmod "cosmossdk.io/errors" +) + +// ConvertToGnoValidatorSet converts a protobuf ValidatorSet to a bfttypes.ValidatorSet. +// It returns an error if any validator has a non-ed25519 public key or if the resulting +// validator set is nil or empty. +func ConvertToGnoValidatorSet(valSet *ValidatorSet) (*bfttypes.ValidatorSet, error) { + if valSet == nil { + return nil, errorsmod.Wrap(clienttypes.ErrInvalidHeader, "validator set is nil") + } + + gnoValset := bfttypes.ValidatorSet{ + Validators: make([]*bfttypes.Validator, len(valSet.Validators)), + Proposer: nil, + } + + for i, val := range valSet.Validators { + key := val.PubKey + if key.GetEd25519() == nil { + return nil, errorsmod.Wrap(clienttypes.ErrInvalidHeader, "validator pubkey is not ed25519") + } + gnoValset.Validators[i] = &bfttypes.Validator{ + Address: crypto.MustAddressFromString(val.Address), + PubKey: ed25519.PubKeyEd25519(key.GetEd25519()), + VotingPower: val.VotingPower, + ProposerPriority: val.ProposerPriority, + } + } + + gnoValset.TotalVotingPower() // ensure TotalVotingPower is computed and cached + + if gnoValset.IsNilOrEmpty() { + return nil, errorsmod.Wrap(ErrInvalidValidatorSet, "validator set is nil or empty") + } + + return &gnoValset, nil +} + +// ConvertToGnoCommit converts a protobuf Commit to a bfttypes.Commit. +func ConvertToGnoCommit(commit *Commit) (*bfttypes.Commit, error) { + if commit == nil { + return nil, errorsmod.Wrap(clienttypes.ErrInvalidHeader, "commit is nil") + } + + gnoCommit := bfttypes.Commit{ + BlockID: bfttypes.BlockID{ + Hash: commit.BlockId.Hash, + PartsHeader: bfttypes.PartSetHeader{ + Total: int(commit.BlockId.PartsHeader.Total), + Hash: commit.BlockId.PartsHeader.Hash, + }, + }, + Precommits: make([]*bfttypes.CommitSig, len(commit.Precommits)), + } + + for i, sig := range commit.Precommits { + if sig == nil { + continue + } + gnoCommit.Precommits[i] = &bfttypes.CommitSig{ + ValidatorIndex: int(sig.ValidatorIndex), + Signature: sig.Signature, + BlockID: bfttypes.BlockID{ + Hash: sig.BlockId.Hash, + PartsHeader: bfttypes.PartSetHeader{ + Total: int(sig.BlockId.PartsHeader.Total), + Hash: sig.BlockId.PartsHeader.Hash, + }, + }, + Type: bfttypes.SignedMsgType(sig.Type), + Height: sig.Height, + Round: int(sig.Round), + Timestamp: sig.Timestamp, + ValidatorAddress: crypto.MustAddressFromString(sig.ValidatorAddress), + } + } + + return &gnoCommit, nil +} + +// ConvertToGnoHeader converts a protobuf GnoHeader to a bfttypes.Header. +func ConvertToGnoHeader(header *GnoHeader) (*bfttypes.Header, error) { + if header == nil { + return nil, errorsmod.Wrap(clienttypes.ErrInvalidHeader, "header is nil") + } + + var dataHash []byte + var lastResultsHash []byte + if len(header.DataHash) > 0 { + dataHash = header.DataHash + } + if len(header.LastResultsHash) > 0 { + lastResultsHash = header.LastResultsHash + } + + gnoHeader := bfttypes.Header{ + Version: header.Version, + ChainID: header.ChainId, + Height: header.Height, + Time: header.Time, + NumTxs: header.NumTxs, + TotalTxs: header.TotalTxs, + LastBlockID: bfttypes.BlockID{ + Hash: header.LastBlockId.Hash, + PartsHeader: bfttypes.PartSetHeader{ + Total: int(header.LastBlockId.PartsHeader.Total), + Hash: header.LastBlockId.PartsHeader.Hash, + }, + }, + LastCommitHash: header.LastCommitHash, + DataHash: dataHash, + ValidatorsHash: header.ValidatorsHash, + NextValidatorsHash: header.NextValidatorsHash, + ConsensusHash: header.ConsensusHash, + AppHash: header.AppHash, + LastResultsHash: lastResultsHash, + ProposerAddress: crypto.MustAddressFromString(header.ProposerAddress), + } + + return &gnoHeader, nil +} + +// ConvertToGnoSignedHeader converts a protobuf SignedHeader to a bfttypes.SignedHeader. +func ConvertToGnoSignedHeader(signedHeader *SignedHeader) (*bfttypes.SignedHeader, error) { + if signedHeader == nil { + return nil, errorsmod.Wrap(clienttypes.ErrInvalidHeader, "signed header is nil") + } + + gnoHeader, err := ConvertToGnoHeader(signedHeader.Header) + if err != nil { + return nil, err + } + + gnoCommit, err := ConvertToGnoCommit(signedHeader.Commit) + if err != nil { + return nil, err + } + + return &bfttypes.SignedHeader{ + Header: gnoHeader, + Commit: gnoCommit, + }, nil +} + +// ConvertToGnoBlockID converts a protobuf BlockID to a bfttypes.BlockID. +func ConvertToGnoBlockID(blockID *BlockID) bfttypes.BlockID { + if blockID == nil { + return bfttypes.BlockID{} + } + return bfttypes.BlockID{ + Hash: blockID.Hash, + PartsHeader: bfttypes.PartSetHeader{ + Total: int(blockID.PartsHeader.Total), + Hash: blockID.PartsHeader.Hash, + }, + } +} diff --git a/modules/10-gno/keys.go b/modules/10-gno/keys.go new file mode 100644 index 00000000..42cfaa3b --- /dev/null +++ b/modules/10-gno/keys.go @@ -0,0 +1,5 @@ +package gno + +const ( + ModuleName = "10-gno" +) diff --git a/modules/10-gno/light_client_module.go b/modules/10-gno/light_client_module.go new file mode 100644 index 00000000..ca9b37a7 --- /dev/null +++ b/modules/10-gno/light_client_module.go @@ -0,0 +1,240 @@ +package gno + +import ( + "fmt" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + ibcerrors "github.com/cosmos/ibc-go/v10/modules/core/errors" + "github.com/cosmos/ibc-go/v10/modules/core/exported" + + errorsmod "cosmossdk.io/errors" + + "github.com/cosmos/cosmos-sdk/codec" + sdk "github.com/cosmos/cosmos-sdk/types" +) + +var _ exported.LightClientModule = (*LightClientModule)(nil) + +// LightClientModule implements the core IBC api.LightClientModule interface. +type LightClientModule struct { + cdc codec.BinaryCodec + storeProvider clienttypes.StoreProvider +} + +// NewLightClientModule creates and returns a new 10-gno LightClientModule. +func NewLightClientModule(cdc codec.BinaryCodec, storeProvider clienttypes.StoreProvider) LightClientModule { + return LightClientModule{ + cdc: cdc, + storeProvider: storeProvider, + } +} + +// Initialize unmarshals the provided client and consensus states and performs basic validation. It calls into the +// clientState.initialize method. +func (l LightClientModule) Initialize(ctx sdk.Context, clientID string, clientStateBz, consensusStateBz []byte) error { + var clientState ClientState + if err := l.cdc.Unmarshal(clientStateBz, &clientState); err != nil { + return fmt.Errorf("failed to unmarshal client state bytes into client state: %w", err) + } + + if err := clientState.Validate(); err != nil { + return err + } + + var consensusState ConsensusState + if err := l.cdc.Unmarshal(consensusStateBz, &consensusState); err != nil { + return fmt.Errorf("failed to unmarshal consensus state bytes into consensus state: %w", err) + } + + if err := consensusState.ValidateBasic(); err != nil { + return err + } + + clientStore := l.storeProvider.ClientStore(ctx, clientID) + + return clientState.initialize(ctx, l.cdc, clientStore, &consensusState) +} + +// VerifyClientMessage obtains the client state associated with the client identifier and calls into the clientState.VerifyClientMessage method. +func (l LightClientModule) VerifyClientMessage(ctx sdk.Context, clientID string, clientMsg exported.ClientMessage) error { + clientStore := l.storeProvider.ClientStore(ctx, clientID) + clientState, found := getClientState(clientStore, l.cdc) + if !found { + return errorsmod.Wrap(clienttypes.ErrClientNotFound, clientID) + } + + return clientState.VerifyClientMessage(ctx, l.cdc, clientStore, clientMsg) +} + +// CheckForMisbehaviour obtains the client state associated with the client identifier and calls into the clientState.CheckForMisbehaviour method. +func (l LightClientModule) CheckForMisbehaviour(ctx sdk.Context, clientID string, clientMsg exported.ClientMessage) bool { + clientStore := l.storeProvider.ClientStore(ctx, clientID) + clientState, found := getClientState(clientStore, l.cdc) + if !found { + panic(errorsmod.Wrap(clienttypes.ErrClientNotFound, clientID)) + } + + return clientState.CheckForMisbehaviour(ctx, l.cdc, clientStore, clientMsg) +} + +// UpdateStateOnMisbehaviour obtains the client state associated with the client identifier and calls into the clientState.UpdateStateOnMisbehaviour method. +func (l LightClientModule) UpdateStateOnMisbehaviour(ctx sdk.Context, clientID string, clientMsg exported.ClientMessage) { + clientStore := l.storeProvider.ClientStore(ctx, clientID) + clientState, found := getClientState(clientStore, l.cdc) + if !found { + panic(errorsmod.Wrap(clienttypes.ErrClientNotFound, clientID)) + } + + clientState.UpdateStateOnMisbehaviour(ctx, l.cdc, clientStore, clientMsg) +} + +// UpdateState obtains the client state associated with the client identifier and calls into the clientState.UpdateState method. +func (l LightClientModule) UpdateState(ctx sdk.Context, clientID string, clientMsg exported.ClientMessage) []exported.Height { + clientStore := l.storeProvider.ClientStore(ctx, clientID) + clientState, found := getClientState(clientStore, l.cdc) + if !found { + panic(errorsmod.Wrap(clienttypes.ErrClientNotFound, clientID)) + } + + return clientState.UpdateState(ctx, l.cdc, clientStore, clientMsg) +} + +// VerifyMembership obtains the client state associated with the client identifier and calls into the clientState.verifyMembership method. +func (l LightClientModule) VerifyMembership( + ctx sdk.Context, + clientID string, + height exported.Height, + delayTimePeriod uint64, + delayBlockPeriod uint64, + proof []byte, + path exported.Path, + value []byte, +) error { + clientStore := l.storeProvider.ClientStore(ctx, clientID) + clientState, found := getClientState(clientStore, l.cdc) + if !found { + return errorsmod.Wrap(clienttypes.ErrClientNotFound, clientID) + } + + return clientState.verifyMembership(ctx, clientStore, l.cdc, height, delayTimePeriod, delayBlockPeriod, proof, path, value) +} + +// VerifyNonMembership obtains the client state associated with the client identifier and calls into the clientState.verifyNonMembership method. +func (l LightClientModule) VerifyNonMembership( + ctx sdk.Context, + clientID string, + height exported.Height, + delayTimePeriod uint64, + delayBlockPeriod uint64, + proof []byte, + path exported.Path, +) error { + clientStore := l.storeProvider.ClientStore(ctx, clientID) + clientState, found := getClientState(clientStore, l.cdc) + if !found { + return errorsmod.Wrap(clienttypes.ErrClientNotFound, clientID) + } + + return clientState.verifyNonMembership(ctx, clientStore, l.cdc, height, delayTimePeriod, delayBlockPeriod, proof, path) +} + +// Status obtains the client state associated with the client identifier and calls into the clientState.status method. +func (l LightClientModule) Status(ctx sdk.Context, clientID string) exported.Status { + clientStore := l.storeProvider.ClientStore(ctx, clientID) + clientState, found := getClientState(clientStore, l.cdc) + if !found { + return exported.Unknown + } + + return clientState.status(ctx, clientStore, l.cdc) +} + +// LatestHeight returns the latest height for the client state for the given client identifier. +// If no client is present for the provided client identifier a zero value height is returned. +func (l LightClientModule) LatestHeight(ctx sdk.Context, clientID string) exported.Height { + clientStore := l.storeProvider.ClientStore(ctx, clientID) + clientState, found := getClientState(clientStore, l.cdc) + if !found { + return clienttypes.ZeroHeight() + } + + return clientState.LatestHeight +} + +// TimestampAtHeight obtains the client state associated with the client identifier and calls into the clientState.getTimestampAtHeight method. +func (l LightClientModule) TimestampAtHeight( + ctx sdk.Context, + clientID string, + height exported.Height, +) (uint64, error) { + clientStore := l.storeProvider.ClientStore(ctx, clientID) + clientState, found := getClientState(clientStore, l.cdc) + if !found { + return 0, errorsmod.Wrap(clienttypes.ErrClientNotFound, clientID) + } + + return clientState.getTimestampAtHeight(clientStore, l.cdc, height) +} + +// RecoverClient asserts that the substitute client is a gno client. It obtains the client state associated with the +// subject client and calls into the subjectClientState.CheckSubstituteAndUpdateState method. +func (l LightClientModule) RecoverClient(ctx sdk.Context, clientID, substituteClientID string) error { + substituteClientType, _, err := clienttypes.ParseClientIdentifier(substituteClientID) + if err != nil { + return err + } + + if substituteClientType != Gno { + return errorsmod.Wrapf(clienttypes.ErrInvalidClientType, "expected: %s, got: %s", Gno, substituteClientType) + } + + clientStore := l.storeProvider.ClientStore(ctx, clientID) + clientState, found := getClientState(clientStore, l.cdc) + if !found { + return errorsmod.Wrap(clienttypes.ErrClientNotFound, clientID) + } + + substituteClientStore := l.storeProvider.ClientStore(ctx, substituteClientID) + substituteClient, found := getClientState(substituteClientStore, l.cdc) + if !found { + return errorsmod.Wrap(clienttypes.ErrClientNotFound, substituteClientID) + } + + return clientState.CheckSubstituteAndUpdateState(ctx, l.cdc, clientStore, substituteClientStore, substituteClient) +} + +// VerifyUpgradeAndUpdateState obtains the client state associated with the client identifier and calls into the clientState.VerifyUpgradeAndUpdateState method. +// The new client and consensus states will be unmarshaled and an error is returned if the new client state is not at a height greater +// than the existing client. +func (l LightClientModule) VerifyUpgradeAndUpdateState( + ctx sdk.Context, + clientID string, + newClient []byte, + newConsState []byte, + upgradeClientProof, + upgradeConsensusStateProof []byte, +) error { + var newClientState ClientState + if err := l.cdc.Unmarshal(newClient, &newClientState); err != nil { + return errorsmod.Wrap(clienttypes.ErrInvalidClient, err.Error()) + } + + var newConsensusState ConsensusState + if err := l.cdc.Unmarshal(newConsState, &newConsensusState); err != nil { + return errorsmod.Wrap(clienttypes.ErrInvalidConsensus, err.Error()) + } + + clientStore := l.storeProvider.ClientStore(ctx, clientID) + clientState, found := getClientState(clientStore, l.cdc) + if !found { + return errorsmod.Wrap(clienttypes.ErrClientNotFound, clientID) + } + + // last height of current counterparty chain must be client's latest height + lastHeight := clientState.LatestHeight + if !newClientState.LatestHeight.GT(lastHeight) { + return errorsmod.Wrapf(ibcerrors.ErrInvalidHeight, "upgraded client height %s must be at greater than current client height %s", newClientState.LatestHeight, lastHeight) + } + + return clientState.VerifyUpgradeAndUpdateState(ctx, l.cdc, clientStore, &newClientState, &newConsensusState, upgradeClientProof, upgradeConsensusStateProof) +} diff --git a/modules/10-gno/light_client_module_test.go b/modules/10-gno/light_client_module_test.go new file mode 100644 index 00000000..a20dfb33 --- /dev/null +++ b/modules/10-gno/light_client_module_test.go @@ -0,0 +1,75 @@ +package gno + +import ( + "testing" + + "github.com/stretchr/testify/require" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" +) + +func TestLightClientModule_Constants(t *testing.T) { + // Test that the module name constant is correct + require.Equal(t, "10-gno", ModuleName) + require.Equal(t, "10-gno", Gno) +} + +func TestLightClientModule_FrozenHeight(t *testing.T) { + // Test the frozen height constant + require.Equal(t, uint64(0), FrozenHeight.GetRevisionNumber()) + require.Equal(t, uint64(1), FrozenHeight.GetRevisionHeight()) +} + +func TestLightClientModule_SentinelRoot(t *testing.T) { + // Test the sentinel root constant + require.Equal(t, "sentinel_root", SentinelRoot) +} + +func TestLightClientModule_KeyIteratePrefix(t *testing.T) { + // Test the key iteration prefix constant + require.Equal(t, "iterateConsensusStates", KeyIterateConsensusStatePrefix) +} + +func TestNewLightClientModule_Fields(t *testing.T) { + // Test that NewLightClientModule creates a module with the correct structure + // This is a basic test that doesn't require the full IBC setup + + cdc := getTestCodec() + require.NotNil(t, cdc) + + // The light client module requires a StoreProvider which is complex to mock + // Integration tests in the broader IBC test suite would test the full functionality +} + +func TestLightClientModule_InterfaceCompliance(t *testing.T) { + // Ensure LightClientModule implements the exported.LightClientModule interface + // This is a compile-time check - if it compiles, the interface is implemented + // The actual interface check is done in the module definition with: + // var _ exported.LightClientModule = (*LightClientModule)(nil) + require.True(t, true) // Placeholder - actual check is compile-time +} + +func TestClientTypeMatches(t *testing.T) { + // Test that client type matching works correctly for client identifiers + testCases := []struct { + clientID string + expectMatch bool + }{ + {"10-gno-0", true}, + {"10-gno-1", true}, + {"10-gno-100", true}, + {"07-tendermint-0", false}, + {"invalid", false}, + } + + for _, tc := range testCases { + t.Run(tc.clientID, func(t *testing.T) { + clientType, _, err := clienttypes.ParseClientIdentifier(tc.clientID) + if err != nil { + require.False(t, tc.expectMatch) + return + } + require.Equal(t, tc.expectMatch, clientType == Gno) + }) + } +} diff --git a/modules/10-gno/migrations/expected_keepers.go b/modules/10-gno/migrations/expected_keepers.go new file mode 100644 index 00000000..a0cddbcc --- /dev/null +++ b/modules/10-gno/migrations/expected_keepers.go @@ -0,0 +1,18 @@ +package migrations + +import ( + "github.com/cosmos/ibc-go/v10/modules/core/exported" + + "cosmossdk.io/log" + storetypes "cosmossdk.io/store/types" + + sdk "github.com/cosmos/cosmos-sdk/types" +) + +// ClientKeeper expected account IBC client keeper +type ClientKeeper interface { + GetClientState(ctx sdk.Context, clientID string) (exported.ClientState, bool) + IterateClientStates(ctx sdk.Context, prefix []byte, cb func(string, exported.ClientState) bool) + ClientStore(ctx sdk.Context, clientID string) storetypes.KVStore + Logger(ctx sdk.Context) log.Logger +} diff --git a/modules/10-gno/migrations/migrations.go b/modules/10-gno/migrations/migrations.go new file mode 100644 index 00000000..1ff2b7cf --- /dev/null +++ b/modules/10-gno/migrations/migrations.go @@ -0,0 +1,47 @@ +package migrations + +import ( + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + "github.com/cosmos/ibc-go/v10/modules/core/exported" + + errorsmod "cosmossdk.io/errors" + + "github.com/cosmos/cosmos-sdk/codec" + sdk "github.com/cosmos/cosmos-sdk/types" + + ibcgno "github.com/atomone-hub/atomone/modules/10-gno" +) + +// PruneExpiredConsensusStates prunes all expired GNO consensus states. This function +// may optionally be called during in-place store migrations. The ibc store key must be provided. +func PruneExpiredConsensusStates(ctx sdk.Context, cdc codec.BinaryCodec, clientKeeper ClientKeeper) (int, error) { + var clientIDs []string + clientKeeper.IterateClientStates(ctx, []byte(ibcgno.Gno), func(clientID string, _ exported.ClientState) bool { + clientIDs = append(clientIDs, clientID) + return false + }) + + // keep track of the total consensus states pruned so chains can + // understand how much space is saved when the migration is run + var totalPruned int + + for _, clientID := range clientIDs { + clientStore := clientKeeper.ClientStore(ctx, clientID) + + clientState, ok := clientKeeper.GetClientState(ctx, clientID) + if !ok { + return 0, errorsmod.Wrapf(clienttypes.ErrClientNotFound, "clientID %s", clientID) + } + + gnoClientState, ok := clientState.(*ibcgno.ClientState) + if !ok { + return 0, errorsmod.Wrap(clienttypes.ErrInvalidClient, "client state is not GNO even though client id contains 10-gno") + } + + totalPruned += ibcgno.PruneAllExpiredConsensusStates(ctx, clientStore, cdc, gnoClientState) + } + + clientKeeper.Logger(ctx).Info("pruned expired gno consensus states", "total", totalPruned) + + return totalPruned, nil +} diff --git a/modules/10-gno/misbehaviour.go b/modules/10-gno/misbehaviour.go new file mode 100644 index 00000000..3f50e4ac --- /dev/null +++ b/modules/10-gno/misbehaviour.go @@ -0,0 +1,133 @@ +package gno + +import ( + "time" + + bfttypes "github.com/gnolang/gno/tm2/pkg/bft/types" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + host "github.com/cosmos/ibc-go/v10/modules/core/24-host" + "github.com/cosmos/ibc-go/v10/modules/core/exported" + + errorsmod "cosmossdk.io/errors" +) + +var _ exported.ClientMessage = (*Misbehaviour)(nil) + +// FrozenHeight is same for all misbehaviour +var FrozenHeight = clienttypes.NewHeight(0, 1) + +// NewMisbehaviour creates a new Misbehaviour instance. +func NewMisbehaviour(clientID string, header1, header2 *Header) *Misbehaviour { + return &Misbehaviour{ + ClientId: clientID, + Header1: header1, + Header2: header2, + } +} + +// ClientType is Gno light client +func (Misbehaviour) ClientType() string { + return Gno +} + +// GetTime returns the timestamp at which misbehaviour occurred. It uses the +// maximum value from both headers to prevent producing an invalid header outside +// of the misbehaviour age range. +func (misbehaviour Misbehaviour) GetTime() time.Time { + t1, t2 := misbehaviour.Header1.GetTime(), misbehaviour.Header2.GetTime() + if t1.After(t2) { + return t1 + } + return t2 +} + +// ValidateBasic implements Misbehaviour interface +func (misbehaviour Misbehaviour) ValidateBasic() error { + if misbehaviour.Header1 == nil { + return errorsmod.Wrap(ErrInvalidHeader, "misbehaviour Header1 cannot be nil") + } + if misbehaviour.Header2 == nil { + return errorsmod.Wrap(ErrInvalidHeader, "misbehaviour Header2 cannot be nil") + } + if misbehaviour.Header1.TrustedHeight.RevisionHeight == 0 { + return errorsmod.Wrapf(ErrInvalidHeaderHeight, "misbehaviour Header1 cannot have zero revision height") + } + if misbehaviour.Header2.TrustedHeight.RevisionHeight == 0 { + return errorsmod.Wrapf(ErrInvalidHeaderHeight, "misbehaviour Header2 cannot have zero revision height") + } + if misbehaviour.Header1.TrustedValidators == nil { + return errorsmod.Wrap(ErrInvalidValidatorSet, "trusted validator set in Header1 cannot be empty") + } + if misbehaviour.Header2.TrustedValidators == nil { + return errorsmod.Wrap(ErrInvalidValidatorSet, "trusted validator set in Header2 cannot be empty") + } + if misbehaviour.Header1.SignedHeader.Header.ChainId != misbehaviour.Header2.SignedHeader.Header.ChainId { + return errorsmod.Wrap(clienttypes.ErrInvalidMisbehaviour, "headers must have identical chainIDs") + } + + if err := host.ClientIdentifierValidator(misbehaviour.ClientId); err != nil { + return errorsmod.Wrap(err, "misbehaviour client ID is invalid") + } + + // ValidateBasic on both validators + if err := misbehaviour.Header1.ValidateBasic(); err != nil { + return errorsmod.Wrap( + clienttypes.ErrInvalidMisbehaviour, + errorsmod.Wrap(err, "header 1 failed validation").Error(), + ) + } + if err := misbehaviour.Header2.ValidateBasic(); err != nil { + return errorsmod.Wrap( + clienttypes.ErrInvalidMisbehaviour, + errorsmod.Wrap(err, "header 2 failed validation").Error(), + ) + } + // Ensure that Height1 is greater than or equal to Height2 + if misbehaviour.Header1.GetHeight().LT(misbehaviour.Header2.GetHeight()) { + return errorsmod.Wrapf(clienttypes.ErrInvalidMisbehaviour, "Header1 height is less than Header2 height (%s < %s)", misbehaviour.Header1.GetHeight(), misbehaviour.Header2.GetHeight()) + } + + blockId1 := ConvertToGnoBlockID(misbehaviour.Header1.SignedHeader.Header.LastBlockId) + if err := blockId1.ValidateBasic(); err != nil { + return errorsmod.Wrap(err, "invalid block ID from header 1 in misbehaviour") + } + blockId2 := ConvertToGnoBlockID(misbehaviour.Header2.SignedHeader.Header.LastBlockId) + if err := blockId2.ValidateBasic(); err != nil { + return errorsmod.Wrap(err, "invalid block ID from header 2 in misbehaviour") + } + + if err := validCommit(misbehaviour.Header1.SignedHeader.Header.ChainId, blockId1, + misbehaviour.Header1.SignedHeader.Commit, misbehaviour.Header1.ValidatorSet); err != nil { + return err + } + return validCommit(misbehaviour.Header2.SignedHeader.Header.ChainId, blockId2, + misbehaviour.Header2.SignedHeader.Commit, misbehaviour.Header2.ValidatorSet) +} + +// validCommit checks if the given commit is a valid commit from the passed-in validatorset +func validCommit(chainID string, blockID bfttypes.BlockID, commit *Commit, valSet *ValidatorSet) error { + if err := blockID.ValidateBasic(); err != nil { + return errorsmod.Wrap(err, "block ID is not valid") + } + + gnoCommit, err := ConvertToGnoCommit(commit) + if err != nil { + return errorsmod.Wrap(err, "failed to convert commit") + } + + if err := gnoCommit.ValidateBasic(); err != nil { + return errorsmod.Wrap(err, "commit failed basic validation") + } + + gnoValset, err := ConvertToGnoValidatorSet(valSet) + if err != nil { + return errorsmod.Wrap(err, "failed to convert validator set") + } + + if err := gnoValset.VerifyCommit(chainID, blockID, gnoCommit.Height(), gnoCommit); err != nil { + return errorsmod.Wrap(clienttypes.ErrInvalidMisbehaviour, "validator set did not commit to header") + } + + return nil +} diff --git a/modules/10-gno/misbehaviour_handle.go b/modules/10-gno/misbehaviour_handle.go new file mode 100644 index 00000000..20a6292b --- /dev/null +++ b/modules/10-gno/misbehaviour_handle.go @@ -0,0 +1,170 @@ +package gno + +import ( + "bytes" + "reflect" + "time" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + "github.com/cosmos/ibc-go/v10/modules/core/exported" + + errorsmod "cosmossdk.io/errors" + storetypes "cosmossdk.io/store/types" + + "github.com/cosmos/cosmos-sdk/codec" + sdk "github.com/cosmos/cosmos-sdk/types" +) + +// CheckForMisbehaviour detects duplicate height misbehaviour and BFT time violation misbehaviour +// in a submitted Header message and verifies the correctness of a submitted Misbehaviour ClientMessage +func (ClientState) CheckForMisbehaviour(ctx sdk.Context, cdc codec.BinaryCodec, clientStore storetypes.KVStore, msg exported.ClientMessage) bool { + switch msg := msg.(type) { + case *Header: + header := msg + consState := header.ConsensusState() + + // Check if the Client store already has a consensus state for the header's height + // If the consensus state exists, and it matches the header then we return early + // since header has already been submitted in a previous UpdateClient. + if existingConsState, found := GetConsensusState(clientStore, cdc, header.GetHeight()); found { + // This header has already been submitted and the necessary state is already stored + // in client store, thus we can return early without further validation. + if reflect.DeepEqual(existingConsState, header.ConsensusState()) { + return false + } + + // A consensus state already exists for this height, but it does not match the provided header. + // The assumption is that Header has already been validated. Thus we can return true as misbehaviour is present + return true + } + + // Check that consensus state timestamps are monotonic + prevCons, prevOk := GetPreviousConsensusState(clientStore, cdc, header.GetHeight()) + nextCons, nextOk := GetNextConsensusState(clientStore, cdc, header.GetHeight()) + // if previous consensus state exists, check consensus state time is greater than previous consensus state time + // if previous consensus state is not before current consensus state return true + if prevOk && !prevCons.Timestamp.Before(consState.Timestamp) { + return true + } + // if next consensus state exists, check consensus state time is less than next consensus state time + // if next consensus state is not after current consensus state return true + if nextOk && !nextCons.Timestamp.After(consState.Timestamp) { + return true + } + case *Misbehaviour: + // if heights are equal check that this is valid misbehaviour of a fork + // otherwise if heights are unequal check that this is valid misbehavior of BFT time violation + if msg.Header1.GetHeight().EQ(msg.Header2.GetHeight()) { + blockID1 := ConvertToGnoBlockID(msg.Header1.SignedHeader.Header.LastBlockId) + if blockID1.ValidateBasic() != nil { + return false + } + blockID2 := ConvertToGnoBlockID(msg.Header2.SignedHeader.Header.LastBlockId) + if blockID2.ValidateBasic() != nil { + return false + } + + // Ensure that Commit Hashes are different + if !bytes.Equal(blockID1.Hash, blockID2.Hash) { + return true + } + + } else if !msg.Header1.SignedHeader.Header.Time.After(msg.Header2.SignedHeader.Header.Time) { + // Header1 is at greater height than Header2, therefore Header1 time must be less than or equal to + // Header2 time in order to be valid misbehaviour (violation of monotonic time). + return true + } + } + + return false +} + +// verifyMisbehaviour determines whether or not two conflicting +// headers at the same height would have convinced the light client. +// +// NOTE: consensusState1 is the trusted consensus state that corresponds to the TrustedHeight +// of misbehaviour.Header1 +// Similarly, consensusState2 is the trusted consensus state that corresponds +// to misbehaviour.Header2 +// Misbehaviour sets frozen height to {0, 1} since it is only used as a boolean value (zero or non-zero). +func (cs *ClientState) verifyMisbehaviour(ctx sdk.Context, clientStore storetypes.KVStore, cdc codec.BinaryCodec, misbehaviour *Misbehaviour) error { + // Regardless of the type of misbehaviour, ensure that both headers are valid and would have been accepted by light-client + + // Retrieve trusted consensus states for each Header in misbehaviour + tmConsensusState1, found := GetConsensusState(clientStore, cdc, misbehaviour.Header1.TrustedHeight) + if !found { + return errorsmod.Wrapf(clienttypes.ErrConsensusStateNotFound, "could not get trusted consensus state from clientStore for Header1 at TrustedHeight: %s", misbehaviour.Header1.TrustedHeight) + } + + tmConsensusState2, found := GetConsensusState(clientStore, cdc, misbehaviour.Header2.TrustedHeight) + if !found { + return errorsmod.Wrapf(clienttypes.ErrConsensusStateNotFound, "could not get trusted consensus state from clientStore for Header2 at TrustedHeight: %s", misbehaviour.Header2.TrustedHeight) + } + + // Check the validity of the two conflicting headers against their respective + // trusted consensus states + // NOTE: header height and commitment root assertions are checked in + // misbehaviour.ValidateBasic by the client keeper and msg.ValidateBasic + // by the base application. + if err := checkMisbehaviourHeader( + cs, tmConsensusState1, misbehaviour.Header1, ctx.BlockTime(), + ); err != nil { + return errorsmod.Wrap(err, "verifying Header1 in Misbehaviour failed") + } + if err := checkMisbehaviourHeader( + cs, tmConsensusState2, misbehaviour.Header2, ctx.BlockTime(), + ); err != nil { + return errorsmod.Wrap(err, "verifying Header2 in Misbehaviour failed") + } + + return nil +} + +// checkMisbehaviourHeader checks that a Header in Misbehaviour is valid misbehaviour given +// a trusted ConsensusState +func checkMisbehaviourHeader( + clientState *ClientState, consState *ConsensusState, header *Header, currentTimestamp time.Time, +) error { + gnoTrustedValset, err := ConvertToGnoValidatorSet(header.TrustedValidators) + if err != nil { + return errorsmod.Wrap(err, "failed to convert trusted validator set") + } + + gnoCommit, err := ConvertToGnoCommit(header.SignedHeader.Commit) + if err != nil { + return errorsmod.Wrap(err, "failed to convert commit") + } + + if err := gnoCommit.ValidateBasic(); err != nil { + return errorsmod.Wrap(err, "commit failed basic validation") + } + + // check the trusted fields for the header against ConsensusState + if err := checkTrustedHeader(header, consState); err != nil { + return err + } + + // assert that the age of the trusted consensus state is not older than the trusting period + if currentTimestamp.Sub(consState.Timestamp) >= clientState.TrustingPeriod { + return errorsmod.Wrapf( + ErrTrustingPeriodExpired, + "current timestamp minus the latest consensus state timestamp is greater than or equal to the trusting period (%d >= %d)", + currentTimestamp.Sub(consState.Timestamp), clientState.TrustingPeriod, + ) + } + + chainID := clientState.GetChainID() + // If chainID is in revision format, then set revision number of chainID with the revision number + // of the misbehaviour header + // NOTE: misbehaviour verification is not supported for chains which upgrade to a new chainID without + // strictly following the chainID revision format + if clienttypes.IsRevisionFormat(chainID) { + chainID, _ = clienttypes.SetRevisionNumber(chainID, header.GetHeight().GetRevisionNumber()) + } + + // ValidatorSet must have TrustLevel similarity with trusted ValidatorSet + if err := VerifyLightCommit(gnoTrustedValset, chainID, gnoCommit.BlockID, header.SignedHeader.Header.Height, gnoCommit, LCDefaultTrustLevel); err != nil { + return errorsmod.Wrapf(clienttypes.ErrInvalidMisbehaviour, "validator set in header has too much change from trusted validator set: %v", err) + } + return nil +} diff --git a/modules/10-gno/misbehaviour_test.go b/modules/10-gno/misbehaviour_test.go new file mode 100644 index 00000000..66a71b2d --- /dev/null +++ b/modules/10-gno/misbehaviour_test.go @@ -0,0 +1,186 @@ +package gno + +import ( + "testing" + "time" + + "github.com/stretchr/testify/require" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" +) + +func TestNewMisbehaviour(t *testing.T) { + clientID := testClientID + header1 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + header2 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + + misbehaviour := NewMisbehaviour(clientID, header1, header2) + + require.Equal(t, clientID, misbehaviour.ClientId) + require.Equal(t, header1, misbehaviour.Header1) + require.Equal(t, header2, misbehaviour.Header2) +} + +func TestMisbehaviour_ClientType(t *testing.T) { + misbehaviour := &Misbehaviour{} + require.Equal(t, Gno, misbehaviour.ClientType()) +} + +func TestMisbehaviour_GetTime(t *testing.T) { + time1 := time.Date(2024, 1, 1, 12, 0, 0, 0, time.UTC) + time2 := time.Date(2024, 1, 1, 14, 0, 0, 0, time.UTC) + + testCases := []struct { + name string + header1Time time.Time + header2Time time.Time + expectedTime time.Time + }{ + { + name: "header1 time is after header2 time", + header1Time: time2, + header2Time: time1, + expectedTime: time2, + }, + { + name: "header2 time is after header1 time", + header1Time: time1, + header2Time: time2, + expectedTime: time2, + }, + { + name: "both headers have same time", + header1Time: time1, + header2Time: time1, + expectedTime: time1, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + header1 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), tc.header1Time) + header2 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), tc.header2Time) + + misbehaviour := NewMisbehaviour(testClientID, header1, header2) + require.Equal(t, tc.expectedTime, misbehaviour.GetTime()) + }) + } +} + +func TestMisbehaviour_ValidateBasic(t *testing.T) { + testCases := []struct { + name string + misbehaviour func() *Misbehaviour + expectErr bool + errContains string + }{ + { + name: "nil header1", + misbehaviour: func() *Misbehaviour { + header2 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + return NewMisbehaviour(testClientID, nil, header2) + }, + expectErr: true, + errContains: "Header1 cannot be nil", + }, + { + name: "nil header2", + misbehaviour: func() *Misbehaviour { + header1 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + return NewMisbehaviour(testClientID, header1, nil) + }, + expectErr: true, + errContains: "Header2 cannot be nil", + }, + { + name: "header1 trusted height revision height is zero", + misbehaviour: func() *Misbehaviour { + header1 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 0), time.Now().UTC()) + header2 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + return NewMisbehaviour(testClientID, header1, header2) + }, + expectErr: true, + errContains: "Header1 cannot have zero revision height", + }, + { + name: "header2 trusted height revision height is zero", + misbehaviour: func() *Misbehaviour { + header1 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + header2 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 0), time.Now().UTC()) + return NewMisbehaviour(testClientID, header1, header2) + }, + expectErr: true, + errContains: "Header2 cannot have zero revision height", + }, + { + name: "nil trusted validators in header1", + misbehaviour: func() *Misbehaviour { + header1 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + header1.TrustedValidators = nil + header2 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + return NewMisbehaviour(testClientID, header1, header2) + }, + expectErr: true, + errContains: "trusted validator set in Header1 cannot be empty", + }, + { + name: "nil trusted validators in header2", + misbehaviour: func() *Misbehaviour { + header1 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + header2 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + header2.TrustedValidators = nil + return NewMisbehaviour(testClientID, header1, header2) + }, + expectErr: true, + errContains: "trusted validator set in Header2 cannot be empty", + }, + { + name: "chain IDs don't match", + misbehaviour: func() *Misbehaviour { + header1 := createTestHeader(t, "gno-chain-1", 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + header2 := createTestHeader(t, "gno-chain-2", 100, clienttypes.NewHeight(2, 50), time.Now().UTC()) + return NewMisbehaviour(testClientID, header1, header2) + }, + expectErr: true, + errContains: "headers must have identical chainIDs", + }, + { + name: "invalid client identifier", + misbehaviour: func() *Misbehaviour { + header1 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + header2 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + return NewMisbehaviour("invalid!client", header1, header2) + }, + expectErr: true, + errContains: "misbehaviour client ID is invalid", + }, + { + name: "header1 height less than header2 height - causes validation error", + misbehaviour: func() *Misbehaviour { + header1 := createTestHeader(t, testChainID, 50, clienttypes.NewHeight(1, 25), time.Now().UTC()) + header2 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + return NewMisbehaviour(testClientID, header1, header2) + }, + expectErr: true, + errContains: "Header1 height is less than Header2 height", // Misbehaviour requires h1 >= h2 + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + misbehaviour := tc.misbehaviour() + err := misbehaviour.ValidateBasic() + + if tc.expectErr { + require.Error(t, err) + require.Contains(t, err.Error(), tc.errContains) + } else { + require.NoError(t, err) + } + }) + } +} + +func TestFrozenHeight(t *testing.T) { + require.Equal(t, clienttypes.NewHeight(0, 1), FrozenHeight) +} diff --git a/modules/10-gno/module.go b/modules/10-gno/module.go new file mode 100644 index 00000000..8c11dd6e --- /dev/null +++ b/modules/10-gno/module.go @@ -0,0 +1,89 @@ +package gno + +import ( + "encoding/json" + + "github.com/grpc-ecosystem/grpc-gateway/runtime" + "github.com/spf13/cobra" + + "cosmossdk.io/core/appmodule" + + "github.com/cosmos/cosmos-sdk/client" + "github.com/cosmos/cosmos-sdk/codec" + codectypes "github.com/cosmos/cosmos-sdk/codec/types" + "github.com/cosmos/cosmos-sdk/types/module" +) + +var ( + _ module.AppModuleBasic = (*AppModuleBasic)(nil) + _ appmodule.AppModule = (*AppModule)(nil) +) + +// AppModuleBasic defines the basic application module used by the GNO light client. +// Only the RegisterInterfaces function needs to be implemented. All other function perform +// a no-op. +type AppModuleBasic struct{} + +const Gno = ModuleName + +// IsOnePerModuleType implements the depinject.OnePerModuleType interface. +func (AppModuleBasic) IsOnePerModuleType() {} + +// IsAppModule implements the appmodule.AppModule interface. +func (AppModuleBasic) IsAppModule() {} + +// Name returns the gno module name. +func (AppModuleBasic) Name() string { + return ModuleName +} + +// IsOnePerModuleType implements the depinject.OnePerModuleType interface. +func (AppModule) IsOnePerModuleType() {} + +// IsAppModule implements the appmodule.AppModule interface. +func (AppModule) IsAppModule() {} + +// RegisterLegacyAminoCodec performs a no-op. The gno client does not support amino. +func (AppModuleBasic) RegisterLegacyAminoCodec(*codec.LegacyAmino) {} + +// RegisterInterfaces registers module concrete types into protobuf Any. This allows core IBC +// to unmarshal gno light client types. +func (AppModuleBasic) RegisterInterfaces(registry codectypes.InterfaceRegistry) { + RegisterInterfaces(registry) +} + +// DefaultGenesis performs a no-op. Genesis is not supported for the gno light client. +func (AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage { + return nil +} + +// ValidateGenesis performs a no-op. Genesis is not supported for the gno light client. +func (AppModuleBasic) ValidateGenesis(cdc codec.JSONCodec, config client.TxEncodingConfig, bz json.RawMessage) error { + return nil +} + +// RegisterGRPCGatewayRoutes performs a no-op. +func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *runtime.ServeMux) {} + +// GetTxCmd performs a no-op. Please see the 02-client cli commands. +func (AppModuleBasic) GetTxCmd() *cobra.Command { + return nil +} + +// GetQueryCmd performs a no-op. Please see the 02-client cli commands. +func (AppModuleBasic) GetQueryCmd() *cobra.Command { + return nil +} + +// AppModule is the application module for the GNO client module +type AppModule struct { + AppModuleBasic + lightClientModule LightClientModule +} + +// NewAppModule creates a new GNO client module +func NewAppModule(lightClientModule LightClientModule) AppModule { + return AppModule{ + lightClientModule: lightClientModule, + } +} diff --git a/modules/10-gno/proposal_handle.go b/modules/10-gno/proposal_handle.go new file mode 100644 index 00000000..f655d195 --- /dev/null +++ b/modules/10-gno/proposal_handle.go @@ -0,0 +1,103 @@ +package gno + +import ( + "reflect" + "time" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + "github.com/cosmos/ibc-go/v10/modules/core/exported" + + errorsmod "cosmossdk.io/errors" + storetypes "cosmossdk.io/store/types" + + "github.com/cosmos/cosmos-sdk/codec" + sdk "github.com/cosmos/cosmos-sdk/types" +) + +// CheckSubstituteAndUpdateState will try to update the client with the state of the +// substitute. +// +// AllowUpdateAfterMisbehaviour and AllowUpdateAfterExpiry have been deprecated. +// Please see ADR 026 for more information. +// +// The following must always be true: +// - The substitute client is the same type as the subject client +// - The subject and substitute client states match in all parameters (expect frozen height, latest height, and chain-id) +// +// In case 1) before updating the client, the client will be unfrozen by resetting +// the FrozenHeight to the zero Height. +func (cs ClientState) CheckSubstituteAndUpdateState( + ctx sdk.Context, cdc codec.BinaryCodec, subjectClientStore, + substituteClientStore storetypes.KVStore, substituteClient exported.ClientState, +) error { + substituteClientState, ok := substituteClient.(*ClientState) + if !ok { + return errorsmod.Wrapf(clienttypes.ErrInvalidClient, "expected type %T, got %T", &ClientState{}, substituteClient) + } + + if !IsMatchingClientState(cs, *substituteClientState) { + return errorsmod.Wrap(clienttypes.ErrInvalidSubstitute, "subject client state does not match substitute client state") + } + + if cs.status(ctx, subjectClientStore, cdc) == exported.Frozen { + // unfreeze the client + cs.FrozenHeight = clienttypes.ZeroHeight() + } + + // copy consensus states and processed time from substitute to subject + // starting from initial height and ending on the latest height (inclusive) + height := substituteClientState.LatestHeight + + consensusState, found := GetConsensusState(substituteClientStore, cdc, height) + if !found { + return errorsmod.Wrap(clienttypes.ErrConsensusStateNotFound, "unable to retrieve latest consensus state for substitute client") + } + + setConsensusState(subjectClientStore, cdc, consensusState, height) + + // set metadata stored for the substitute consensus state + processedHeight, found := GetProcessedHeight(substituteClientStore, height) + if !found { + return errorsmod.Wrap(clienttypes.ErrUpdateClientFailed, "unable to retrieve processed height for substitute client latest height") + } + + processedTime, found := GetProcessedTime(substituteClientStore, height) + if !found { + return errorsmod.Wrap(clienttypes.ErrUpdateClientFailed, "unable to retrieve processed time for substitute client latest height") + } + + setConsensusMetadataWithValues(subjectClientStore, height, processedHeight, processedTime) + + cs.LatestHeight = substituteClientState.LatestHeight + cs.ChainId = substituteClientState.ChainId + + // set new trusting period based on the substitute client state + cs.TrustingPeriod = substituteClientState.TrustingPeriod + + // no validation is necessary since the substitute is verified to be Active + // in 02-client. + setClientState(subjectClientStore, cdc, &cs) + + return nil +} + +// IsMatchingClientState returns true if all the client state parameters match +// except for frozen height, latest height, trusting period, chain-id. +func IsMatchingClientState(subject, substitute ClientState) bool { + // zero out parameters which do not need to match + subject.LatestHeight = clienttypes.ZeroHeight() + subject.FrozenHeight = clienttypes.ZeroHeight() + subject.TrustingPeriod = time.Duration(0) + substitute.LatestHeight = clienttypes.ZeroHeight() + substitute.FrozenHeight = clienttypes.ZeroHeight() + substitute.TrustingPeriod = time.Duration(0) + subject.ChainId = "" + substitute.ChainId = "" + // sets both sets of flags to true as these flags have been DEPRECATED, see ADR-026 for more information + subject.AllowUpdateAfterExpiry = true + substitute.AllowUpdateAfterExpiry = true + subject.AllowUpdateAfterMisbehaviour = true + substitute.AllowUpdateAfterMisbehaviour = true + + return reflect.DeepEqual(subject, substitute) +} diff --git a/modules/10-gno/proposal_handle_test.go b/modules/10-gno/proposal_handle_test.go new file mode 100644 index 00000000..481a487e --- /dev/null +++ b/modules/10-gno/proposal_handle_test.go @@ -0,0 +1,203 @@ +package gno + +import ( + "testing" + "time" + + "github.com/stretchr/testify/require" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + ics23 "github.com/cosmos/ics23/go" +) + +func TestIsMatchingClientState(t *testing.T) { + testCases := []struct { + name string + subject func() ClientState + substitute func() ClientState + isMatching bool + }{ + { + name: "matching client states - all parameters same", + subject: func() ClientState { + return *createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + }, + substitute: func() ClientState { + return *createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + }, + isMatching: true, + }, + { + name: "matching client states - different latest heights", + subject: func() ClientState { + return *createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + }, + substitute: func() ClientState { + return *createTestClientState(testChainID, clienttypes.NewHeight(1, 200), false) + }, + isMatching: true, + }, + { + name: "matching client states - different frozen heights", + subject: func() ClientState { + return *createTestClientState(testChainID, clienttypes.NewHeight(1, 100), true) + }, + substitute: func() ClientState { + return *createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + }, + isMatching: true, + }, + { + name: "matching client states - different trusting periods", + subject: func() ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.TrustingPeriod = time.Hour * 24 * 7 + return *cs + }, + substitute: func() ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.TrustingPeriod = time.Hour * 24 * 14 + return *cs + }, + isMatching: true, + }, + { + name: "matching client states - different chain IDs", + subject: func() ClientState { + return *createTestClientState("gno-test-1", clienttypes.NewHeight(1, 100), false) + }, + substitute: func() ClientState { + return *createTestClientState("gno-test-2", clienttypes.NewHeight(2, 100), false) + }, + isMatching: true, // Chain ID is zeroed for comparison + }, + { + name: "not matching - different unbonding periods", + subject: func() ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.UnbondingPeriod = time.Hour * 24 * 21 + return *cs + }, + substitute: func() ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.UnbondingPeriod = time.Hour * 24 * 28 + return *cs + }, + isMatching: false, + }, + { + name: "not matching - different max clock drift", + subject: func() ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.MaxClockDrift = time.Second * 10 + return *cs + }, + substitute: func() ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.MaxClockDrift = time.Second * 20 + return *cs + }, + isMatching: false, + }, + { + name: "not matching - different proof specs", + subject: func() ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.ProofSpecs = []*ics23.ProofSpec{ics23.IavlSpec} + return *cs + }, + substitute: func() ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.ProofSpecs = []*ics23.ProofSpec{ics23.IavlSpec, ics23.TendermintSpec} + return *cs + }, + isMatching: false, + }, + { + name: "not matching - different upgrade paths", + subject: func() ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.UpgradePath = []string{"upgrade", "path1"} + return *cs + }, + substitute: func() ClientState { + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + cs.UpgradePath = []string{"upgrade", "path2"} + return *cs + }, + isMatching: false, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + subject := tc.subject() + substitute := tc.substitute() + result := IsMatchingClientState(subject, substitute) + require.Equal(t, tc.isMatching, result) + }) + } +} + +func TestCheckSubstituteAndUpdateState(t *testing.T) { + testCases := []struct { + name string + setup func() (*ClientState, *ClientState, *ConsensusState) + expectErr bool + errContains string + }{ + { + name: "successful substitution - unfreezes frozen client", + setup: func() (*ClientState, *ClientState, *ConsensusState) { + subject := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), true) // frozen + substitute := createTestClientState(testChainID, clienttypes.NewHeight(1, 200), false) + consState := createTestConsensusState(time.Now().UTC()) + return subject, substitute, consState + }, + expectErr: false, + }, + { + name: "successful substitution - active client", + setup: func() (*ClientState, *ClientState, *ConsensusState) { + subject := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + substitute := createTestClientState(testChainID, clienttypes.NewHeight(1, 200), false) + consState := createTestConsensusState(time.Now().UTC()) + return subject, substitute, consState + }, + expectErr: false, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + subject, substitute, consState := tc.setup() + + // Setup stores + subjectStore := setupClientStore(t) + substituteStore := setupClientStore(t) + cdc := getTestCodec() + ctx := getTestContext(t, time.Now().UTC()) + + // Set up substitute client store with consensus state and metadata + setConsensusState(substituteStore, cdc, consState, substitute.LatestHeight) + SetProcessedTime(substituteStore, substitute.LatestHeight, uint64(time.Now().UnixNano())) + SetProcessedHeight(substituteStore, substitute.LatestHeight, clienttypes.NewHeight(0, 1)) + + // Run the function + err := subject.CheckSubstituteAndUpdateState(ctx, cdc, subjectStore, substituteStore, substitute) + + if tc.expectErr { + require.Error(t, err) + require.Contains(t, err.Error(), tc.errContains) + } else { + require.NoError(t, err) + + // Verify the subject client state was updated + updatedCS, found := getClientState(subjectStore, cdc) + require.True(t, found) + require.Equal(t, substitute.LatestHeight, updatedCS.LatestHeight) + require.True(t, updatedCS.FrozenHeight.IsZero()) // Should be unfrozen + } + }) + } +} diff --git a/modules/10-gno/store.go b/modules/10-gno/store.go new file mode 100644 index 00000000..b98288b0 --- /dev/null +++ b/modules/10-gno/store.go @@ -0,0 +1,344 @@ +package gno + +import ( + "bytes" + "encoding/binary" + "fmt" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + host "github.com/cosmos/ibc-go/v10/modules/core/24-host" + "github.com/cosmos/ibc-go/v10/modules/core/exported" + + "cosmossdk.io/store/prefix" + storetypes "cosmossdk.io/store/types" + + "github.com/cosmos/cosmos-sdk/codec" + sdk "github.com/cosmos/cosmos-sdk/types" +) + +/* +This file contains the logic for storage and iteration over `IterationKey` metadata that is stored +for each consensus state. The consensus state key specified in ICS-24 and expected by counterparty chains +stores the consensus state under the key: `consensusStates/{revision_number}-{revision_height}`, with each number +represented as a string. +While this works fine for IBC proof verification, it makes efficient iteration difficult since the lexicographic order +of the consensus state keys do not match the height order of consensus states. This makes consensus state pruning and +monotonic time enforcement difficult since it is inefficient to find the earliest consensus state or to find the neighboring +consensus states given a consensus state height. +Changing the ICS-24 representation will be a major breaking change that requires counterparty chains to accept a new key format. +Thus to avoid breaking IBC, we can store a lookup from a more efficiently formatted key: `iterationKey` to the consensus state key which +stores the underlying consensus state. This efficient iteration key will be formatted like so: `iterateConsensusStates{BigEndianRevisionBytes}{BigEndianHeightBytes}`. +This ensures that the lexicographic order of iteration keys match the height order of the consensus states. Thus, we can use the SDK store's +Iterators to iterate over the consensus states in ascending/descending order by providing a mapping from `iterationKey -> consensusStateKey -> ConsensusState`. +A future version of IBC may choose to replace the ICS24 ConsensusState path with the more efficient format and make this indirection unnecessary. +*/ + +const KeyIterateConsensusStatePrefix = "iterateConsensusStates" + +var ( + // KeyProcessedTime is appended to consensus state key to store the processed time + KeyProcessedTime = []byte("/processedTime") + // KeyProcessedHeight is appended to consensus state key to store the processed height + KeyProcessedHeight = []byte("/processedHeight") + // KeyIteration stores the key mapping to consensus state key for efficient iteration + KeyIteration = []byte("/iterationKey") +) + +// setClientState stores the client state +func setClientState(clientStore storetypes.KVStore, cdc codec.BinaryCodec, clientState *ClientState) { + key := host.ClientStateKey() + val := clienttypes.MustMarshalClientState(cdc, clientState) + clientStore.Set(key, val) +} + +// getClientState retrieves the client state from the store using the provided KVStore and codec. +// It returns the unmarshaled ClientState and a boolean indicating if the state was found. +func getClientState(store storetypes.KVStore, cdc codec.BinaryCodec) (*ClientState, bool) { + bz := store.Get(host.ClientStateKey()) + if len(bz) == 0 { + return nil, false + } + + clientStateI := clienttypes.MustUnmarshalClientState(cdc, bz) + var clientState *ClientState + clientState, ok := clientStateI.(*ClientState) + if !ok { + panic(fmt.Errorf("cannot convert %T into %T", clientStateI, clientState)) + } + return clientState, true +} + +// setConsensusState stores the consensus state at the given height. +func setConsensusState(clientStore storetypes.KVStore, cdc codec.BinaryCodec, consensusState *ConsensusState, height exported.Height) { + key := host.ConsensusStateKey(height) + val := clienttypes.MustMarshalConsensusState(cdc, consensusState) + clientStore.Set(key, val) +} + +// GetConsensusState retrieves the consensus state from the client prefixed store. +// If the ConsensusState does not exist in state for the provided height a nil value and false boolean flag is returned +func GetConsensusState(store storetypes.KVStore, cdc codec.BinaryCodec, height exported.Height) (*ConsensusState, bool) { + bz := store.Get(host.ConsensusStateKey(height)) + if len(bz) == 0 { + return nil, false + } + + consensusStateI := clienttypes.MustUnmarshalConsensusState(cdc, bz) + var consensusState *ConsensusState + consensusState, ok := consensusStateI.(*ConsensusState) + if !ok { + panic(fmt.Errorf("cannot convert %T into %T", consensusStateI, consensusState)) + } + + return consensusState, true +} + +// deleteConsensusState deletes the consensus state at the given height +func deleteConsensusState(clientStore storetypes.KVStore, height exported.Height) { + key := host.ConsensusStateKey(height) + clientStore.Delete(key) +} + +// ProcessedTimeKey returns the key under which the processed time will be stored in the client store. +func ProcessedTimeKey(height exported.Height) []byte { + return append(host.ConsensusStateKey(height), KeyProcessedTime...) +} + +// SetProcessedTime stores the time at which a header was processed and the corresponding consensus state was created. +// This is useful when validating whether a packet has reached the time specified delay period in the gno client's +// verification functions +func SetProcessedTime(clientStore storetypes.KVStore, height exported.Height, timeNs uint64) { + key := ProcessedTimeKey(height) + val := sdk.Uint64ToBigEndian(timeNs) + clientStore.Set(key, val) +} + +// GetProcessedTime gets the time (in nanoseconds) at which this chain received and processed a gno header. +// This is used to validate that a received packet has passed the time delay period. +func GetProcessedTime(clientStore storetypes.KVStore, height exported.Height) (uint64, bool) { + key := ProcessedTimeKey(height) + bz := clientStore.Get(key) + if len(bz) == 0 { + return 0, false + } + return sdk.BigEndianToUint64(bz), true +} + +// deleteProcessedTime deletes the processedTime for a given height +func deleteProcessedTime(clientStore storetypes.KVStore, height exported.Height) { + key := ProcessedTimeKey(height) + clientStore.Delete(key) +} + +// ProcessedHeightKey returns the key under which the processed height will be stored in the client store. +func ProcessedHeightKey(height exported.Height) []byte { + return append(host.ConsensusStateKey(height), KeyProcessedHeight...) +} + +// SetProcessedHeight stores the height at which a header was processed and the corresponding consensus state was created. +// This is useful when validating whether a packet has reached the specified block delay period in the gno client's +// verification functions +func SetProcessedHeight(clientStore storetypes.KVStore, consHeight, processedHeight exported.Height) { + key := ProcessedHeightKey(consHeight) + val := []byte(processedHeight.String()) + clientStore.Set(key, val) +} + +// GetProcessedHeight gets the height at which this chain received and processed a gno header. +// This is used to validate that a received packet has passed the block delay period. +func GetProcessedHeight(clientStore storetypes.KVStore, height exported.Height) (exported.Height, bool) { + key := ProcessedHeightKey(height) + bz := clientStore.Get(key) + if len(bz) == 0 { + return nil, false + } + processedHeight, err := clienttypes.ParseHeight(string(bz)) + if err != nil { + return nil, false + } + return processedHeight, true +} + +// deleteProcessedHeight deletes the processedHeight for a given height +func deleteProcessedHeight(clientStore storetypes.KVStore, height exported.Height) { + key := ProcessedHeightKey(height) + clientStore.Delete(key) +} + +// IterationKey returns the key under which the consensus state key will be stored. +// The iteration key is a BigEndian representation of the consensus state key to support efficient iteration. +func IterationKey(height exported.Height) []byte { + heightBytes := bigEndianHeightBytes(height) + return append([]byte(KeyIterateConsensusStatePrefix), heightBytes...) +} + +// SetIterationKey stores the consensus state key under a key that is more efficient for ordered iteration +func SetIterationKey(clientStore storetypes.KVStore, height exported.Height) { + key := IterationKey(height) + val := host.ConsensusStateKey(height) + clientStore.Set(key, val) +} + +// GetIterationKey returns the consensus state key stored under the efficient iteration key. +// NOTE: This function is currently only used for testing purposes +func GetIterationKey(clientStore storetypes.KVStore, height exported.Height) []byte { + key := IterationKey(height) + return clientStore.Get(key) +} + +// deleteIterationKey deletes the iteration key for a given height +func deleteIterationKey(clientStore storetypes.KVStore, height exported.Height) { + key := IterationKey(height) + clientStore.Delete(key) +} + +// GetHeightFromIterationKey takes an iteration key and returns the height that it references +func GetHeightFromIterationKey(iterKey []byte) exported.Height { + bigEndianBytes := iterKey[len([]byte(KeyIterateConsensusStatePrefix)):] + revisionBytes := bigEndianBytes[0:8] + heightBytes := bigEndianBytes[8:] + revision := binary.BigEndian.Uint64(revisionBytes) + height := binary.BigEndian.Uint64(heightBytes) + return clienttypes.NewHeight(revision, height) +} + +// IterateConsensusStateAscending iterates through the consensus states in ascending order. It calls the provided +// callback on each height, until stop=true is returned. +func IterateConsensusStateAscending(clientStore storetypes.KVStore, cb func(height exported.Height) (stop bool)) { + iterator := storetypes.KVStorePrefixIterator(clientStore, []byte(KeyIterateConsensusStatePrefix)) + defer iterator.Close() + + for ; iterator.Valid(); iterator.Next() { + iterKey := iterator.Key() + height := GetHeightFromIterationKey(iterKey) + if cb(height) { + break + } + } +} + +// GetNextConsensusState returns the lowest consensus state that is larger than the given height. +// The Iterator returns a storetypes.Iterator which iterates from start (inclusive) to end (exclusive). +// If the starting height exists in store, we need to call iterator.Next() to get the next consensus state. +// Otherwise, the iterator is already at the next consensus state so we can call iterator.Value() immediately. +func GetNextConsensusState(clientStore storetypes.KVStore, cdc codec.BinaryCodec, height exported.Height) (*ConsensusState, bool) { + iterateStore := prefix.NewStore(clientStore, []byte(KeyIterateConsensusStatePrefix)) + iterator := iterateStore.Iterator(bigEndianHeightBytes(height), nil) + defer iterator.Close() + if !iterator.Valid() { + return nil, false + } + + // if iterator is at current height, ignore the consensus state at current height and get next height + // if iterator value is not at current height, it is already at next height. + if bytes.Equal(iterator.Value(), host.ConsensusStateKey(height)) { + iterator.Next() + if !iterator.Valid() { + return nil, false + } + } + + csKey := iterator.Value() + + return getTmConsensusState(clientStore, cdc, csKey) +} + +// GetPreviousConsensusState returns the highest consensus state that is lower than the given height. +// The Iterator returns a storetypes.Iterator which iterates from the end (exclusive) to start (inclusive). +// Thus to get previous consensus state we call iterator.Value() immediately. +func GetPreviousConsensusState(clientStore storetypes.KVStore, cdc codec.BinaryCodec, height exported.Height) (*ConsensusState, bool) { + iterateStore := prefix.NewStore(clientStore, []byte(KeyIterateConsensusStatePrefix)) + iterator := iterateStore.ReverseIterator(nil, bigEndianHeightBytes(height)) + defer iterator.Close() + + if !iterator.Valid() { + return nil, false + } + + csKey := iterator.Value() + + return getTmConsensusState(clientStore, cdc, csKey) +} + +// PruneAllExpiredConsensusStates iterates over all consensus states for a given +// client store. If a consensus state is expired, it is deleted and its metadata +// is deleted. The number of consensus states pruned is returned. +func PruneAllExpiredConsensusStates( + ctx sdk.Context, clientStore storetypes.KVStore, + cdc codec.BinaryCodec, clientState *ClientState, +) int { + var heights []exported.Height + + pruneCb := func(height exported.Height) bool { + consState, found := GetConsensusState(clientStore, cdc, height) + if !found { // consensus state should always be found + return true + } + if clientState.IsExpired(consState.Timestamp, ctx.BlockTime()) { + heights = append(heights, height) + } + + return false + } + + IterateConsensusStateAscending(clientStore, pruneCb) + + for _, height := range heights { + deleteConsensusState(clientStore, height) + deleteConsensusMetadata(clientStore, height) + } + + return len(heights) +} + +// Helper function for GetNextConsensusState and GetPreviousConsensusState +func getTmConsensusState(clientStore storetypes.KVStore, cdc codec.BinaryCodec, key []byte) (*ConsensusState, bool) { + bz := clientStore.Get(key) + if len(bz) == 0 { + return nil, false + } + + consensusStateI, err := clienttypes.UnmarshalConsensusState(cdc, bz) + if err != nil { + return nil, false + } + + consensusState, ok := consensusStateI.(*ConsensusState) + if !ok { + return nil, false + } + return consensusState, true +} + +func bigEndianHeightBytes(height exported.Height) []byte { + heightBytes := make([]byte, 16) + binary.BigEndian.PutUint64(heightBytes, height.GetRevisionNumber()) + binary.BigEndian.PutUint64(heightBytes[8:], height.GetRevisionHeight()) + return heightBytes +} + +// setConsensusMetadata sets context time as processed time and set context height as processed height +// as this is internal gno light client logic. +// client state and consensus state will be set by client keeper +// set iteration key to provide ability for efficient ordered iteration of consensus states. +func setConsensusMetadata(ctx sdk.Context, clientStore storetypes.KVStore, height exported.Height) { + setConsensusMetadataWithValues(clientStore, height, clienttypes.GetSelfHeight(ctx), uint64(ctx.BlockTime().UnixNano())) +} + +// setConsensusMetadataWithValues sets the consensus metadata with the provided values +func setConsensusMetadataWithValues( + clientStore storetypes.KVStore, height, + processedHeight exported.Height, + processedTime uint64, +) { + SetProcessedTime(clientStore, height, processedTime) + SetProcessedHeight(clientStore, height, processedHeight) + SetIterationKey(clientStore, height) +} + +// deleteConsensusMetadata deletes the metadata stored for a particular consensus state. +func deleteConsensusMetadata(clientStore storetypes.KVStore, height exported.Height) { + deleteProcessedTime(clientStore, height) + deleteProcessedHeight(clientStore, height) + deleteIterationKey(clientStore, height) +} diff --git a/modules/10-gno/store_test.go b/modules/10-gno/store_test.go new file mode 100644 index 00000000..b0e077fd --- /dev/null +++ b/modules/10-gno/store_test.go @@ -0,0 +1,341 @@ +package gno + +import ( + "testing" + "time" + + "github.com/stretchr/testify/require" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + "github.com/cosmos/ibc-go/v10/modules/core/exported" +) + +func TestSetAndGetClientState(t *testing.T) { + clientStore := setupClientStore(t) + cdc := getTestCodec() + + // Initially no client state + _, found := getClientState(clientStore, cdc) + require.False(t, found) + + // Set client state + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + setClientState(clientStore, cdc, cs) + + // Get client state + storedCS, found := getClientState(clientStore, cdc) + require.True(t, found) + require.Equal(t, cs.ChainId, storedCS.ChainId) + require.Equal(t, cs.TrustLevel, storedCS.TrustLevel) + require.Equal(t, cs.LatestHeight, storedCS.LatestHeight) +} + +func TestSetAndGetConsensusState(t *testing.T) { + clientStore := setupClientStore(t) + cdc := getTestCodec() + height := clienttypes.NewHeight(1, 100) + + // Initially no consensus state + _, found := GetConsensusState(clientStore, cdc, height) + require.False(t, found) + + // Set consensus state + cs := createTestConsensusState(time.Now().UTC()) + setConsensusState(clientStore, cdc, cs, height) + + // Get consensus state + storedCS, found := GetConsensusState(clientStore, cdc, height) + require.True(t, found) + require.Equal(t, cs.Timestamp, storedCS.Timestamp) + require.Equal(t, cs.NextValidatorsHash, storedCS.NextValidatorsHash) +} + +func TestDeleteConsensusState(t *testing.T) { + clientStore := setupClientStore(t) + cdc := getTestCodec() + height := clienttypes.NewHeight(1, 100) + + // Set consensus state + cs := createTestConsensusState(time.Now().UTC()) + setConsensusState(clientStore, cdc, cs, height) + + // Verify it's there + _, found := GetConsensusState(clientStore, cdc, height) + require.True(t, found) + + // Delete it + deleteConsensusState(clientStore, height) + + // Verify it's gone + _, found = GetConsensusState(clientStore, cdc, height) + require.False(t, found) +} + +func TestSetAndGetProcessedTime(t *testing.T) { + clientStore := setupClientStore(t) + height := clienttypes.NewHeight(1, 100) + + // Initially no processed time + _, found := GetProcessedTime(clientStore, height) + require.False(t, found) + + // Set processed time + processedTime := uint64(time.Now().UnixNano()) + SetProcessedTime(clientStore, height, processedTime) + + // Get processed time + storedTime, found := GetProcessedTime(clientStore, height) + require.True(t, found) + require.Equal(t, processedTime, storedTime) +} + +func TestSetAndGetProcessedHeight(t *testing.T) { + clientStore := setupClientStore(t) + consHeight := clienttypes.NewHeight(1, 100) + processedHeight := clienttypes.NewHeight(0, 50) + + // Initially no processed height + _, found := GetProcessedHeight(clientStore, consHeight) + require.False(t, found) + + // Set processed height + SetProcessedHeight(clientStore, consHeight, processedHeight) + + // Get processed height + storedHeight, found := GetProcessedHeight(clientStore, consHeight) + require.True(t, found) + require.Equal(t, processedHeight.GetRevisionNumber(), storedHeight.GetRevisionNumber()) + require.Equal(t, processedHeight.GetRevisionHeight(), storedHeight.GetRevisionHeight()) +} + +func TestIterationKey(t *testing.T) { + height1 := clienttypes.NewHeight(0, 100) + height2 := clienttypes.NewHeight(0, 200) + height3 := clienttypes.NewHeight(1, 50) + + key1 := IterationKey(height1) + key2 := IterationKey(height2) + key3 := IterationKey(height3) + + // Keys should be different + require.NotEqual(t, key1, key2) + require.NotEqual(t, key1, key3) + require.NotEqual(t, key2, key3) + + // Keys should start with prefix + require.Contains(t, string(key1), KeyIterateConsensusStatePrefix) +} + +func TestGetHeightFromIterationKey(t *testing.T) { + testCases := []struct { + name string + height clienttypes.Height + }{ + { + name: "revision 0, height 100", + height: clienttypes.NewHeight(0, 100), + }, + { + name: "revision 1, height 200", + height: clienttypes.NewHeight(1, 200), + }, + { + name: "large height", + height: clienttypes.NewHeight(5, 1000000), + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + iterKey := IterationKey(tc.height) + recoveredHeight := GetHeightFromIterationKey(iterKey) + require.Equal(t, tc.height.GetRevisionNumber(), recoveredHeight.GetRevisionNumber()) + require.Equal(t, tc.height.GetRevisionHeight(), recoveredHeight.GetRevisionHeight()) + }) + } +} + +func TestSetAndGetIterationKey(t *testing.T) { + clientStore := setupClientStore(t) + height := clienttypes.NewHeight(1, 100) + + // Initially no iteration key + key := GetIterationKey(clientStore, height) + require.Nil(t, key) + + // Set iteration key + SetIterationKey(clientStore, height) + + // Get iteration key + key = GetIterationKey(clientStore, height) + require.NotNil(t, key) +} + +func TestIterateConsensusStateAscending(t *testing.T) { + clientStore := setupClientStore(t) + cdc := getTestCodec() + + // Set multiple consensus states + heights := []clienttypes.Height{ + clienttypes.NewHeight(1, 100), + clienttypes.NewHeight(1, 200), + clienttypes.NewHeight(1, 300), + } + + for _, h := range heights { + cs := createTestConsensusState(time.Now().UTC()) + setConsensusState(clientStore, cdc, cs, h) + SetIterationKey(clientStore, h) + } + + // Iterate and verify order + var iteratedHeights []uint64 + IterateConsensusStateAscending(clientStore, func(height exported.Height) bool { + iteratedHeights = append(iteratedHeights, height.GetRevisionHeight()) + return false // continue iteration + }) + + require.Len(t, iteratedHeights, 3) + require.Equal(t, uint64(100), iteratedHeights[0]) + require.Equal(t, uint64(200), iteratedHeights[1]) + require.Equal(t, uint64(300), iteratedHeights[2]) +} + +func TestIterateConsensusStateAscending_StopEarly(t *testing.T) { + clientStore := setupClientStore(t) + cdc := getTestCodec() + + // Set multiple consensus states + heights := []clienttypes.Height{ + clienttypes.NewHeight(1, 100), + clienttypes.NewHeight(1, 200), + clienttypes.NewHeight(1, 300), + } + + for _, h := range heights { + cs := createTestConsensusState(time.Now().UTC()) + setConsensusState(clientStore, cdc, cs, h) + SetIterationKey(clientStore, h) + } + + // Iterate but stop after first + var iteratedHeights []uint64 + IterateConsensusStateAscending(clientStore, func(height exported.Height) bool { + iteratedHeights = append(iteratedHeights, height.GetRevisionHeight()) + return true // stop iteration + }) + + require.Len(t, iteratedHeights, 1) + require.Equal(t, uint64(100), iteratedHeights[0]) +} + +func TestGetNextConsensusState(t *testing.T) { + clientStore := setupClientStore(t) + cdc := getTestCodec() + + // Set multiple consensus states + heights := []clienttypes.Height{ + clienttypes.NewHeight(1, 100), + clienttypes.NewHeight(1, 200), + clienttypes.NewHeight(1, 300), + } + + for _, h := range heights { + cs := createTestConsensusState(time.Now().UTC()) + setConsensusState(clientStore, cdc, cs, h) + SetIterationKey(clientStore, h) + } + + // Get next from height 100 - should be 200 + nextCS, found := GetNextConsensusState(clientStore, cdc, clienttypes.NewHeight(1, 100)) + require.True(t, found) + require.NotNil(t, nextCS) + + // Get next from height 300 - should not exist + _, found = GetNextConsensusState(clientStore, cdc, clienttypes.NewHeight(1, 300)) + require.False(t, found) + + // Get next from height 150 (doesn't exist) - should be 200 + nextCS, found = GetNextConsensusState(clientStore, cdc, clienttypes.NewHeight(1, 150)) + require.True(t, found) + require.NotNil(t, nextCS) +} + +func TestGetPreviousConsensusState(t *testing.T) { + clientStore := setupClientStore(t) + cdc := getTestCodec() + + // Set multiple consensus states + heights := []clienttypes.Height{ + clienttypes.NewHeight(1, 100), + clienttypes.NewHeight(1, 200), + clienttypes.NewHeight(1, 300), + } + + for _, h := range heights { + cs := createTestConsensusState(time.Now().UTC()) + setConsensusState(clientStore, cdc, cs, h) + SetIterationKey(clientStore, h) + } + + // Get previous from height 300 - should be 200 + prevCS, found := GetPreviousConsensusState(clientStore, cdc, clienttypes.NewHeight(1, 300)) + require.True(t, found) + require.NotNil(t, prevCS) + + // Get previous from height 100 - should not exist + _, found = GetPreviousConsensusState(clientStore, cdc, clienttypes.NewHeight(1, 100)) + require.False(t, found) + + // Get previous from height 250 (doesn't exist) - should be 200 + prevCS, found = GetPreviousConsensusState(clientStore, cdc, clienttypes.NewHeight(1, 250)) + require.True(t, found) + require.NotNil(t, prevCS) +} + +func TestProcessedTimeKey(t *testing.T) { + height := clienttypes.NewHeight(1, 100) + key := ProcessedTimeKey(height) + require.NotEmpty(t, key) + require.Contains(t, string(key), "processedTime") +} + +func TestProcessedHeightKey(t *testing.T) { + height := clienttypes.NewHeight(1, 100) + key := ProcessedHeightKey(height) + require.NotEmpty(t, key) + require.Contains(t, string(key), "processedHeight") +} + +func TestPruneAllExpiredConsensusStates(t *testing.T) { + clientStore := setupClientStore(t) + cdc := getTestCodec() + + clientState := createTestClientState(testChainID, clienttypes.NewHeight(1, 300), false) + + // Create expired consensus state (time in the past beyond trusting period) + expiredTime := time.Now().UTC().Add(-testTrustingPeriod - time.Hour) + expiredCS := createTestConsensusState(expiredTime) + setConsensusState(clientStore, cdc, expiredCS, clienttypes.NewHeight(1, 100)) + SetIterationKey(clientStore, clienttypes.NewHeight(1, 100)) + + // Create non-expired consensus state + currentTime := time.Now().UTC() + validCS := createTestConsensusState(currentTime) + setConsensusState(clientStore, cdc, validCS, clienttypes.NewHeight(1, 200)) + SetIterationKey(clientStore, clienttypes.NewHeight(1, 200)) + + ctx := getTestContext(t, time.Now().UTC()) + + // Prune expired states + numPruned := PruneAllExpiredConsensusStates(ctx, clientStore, cdc, clientState) + require.Equal(t, 1, numPruned) + + // Verify expired state is gone + _, found := GetConsensusState(clientStore, cdc, clienttypes.NewHeight(1, 100)) + require.False(t, found) + + // Verify valid state is still there + _, found = GetConsensusState(clientStore, cdc, clienttypes.NewHeight(1, 200)) + require.True(t, found) +} diff --git a/modules/10-gno/test_helpers_test.go b/modules/10-gno/test_helpers_test.go new file mode 100644 index 00000000..1852c45e --- /dev/null +++ b/modules/10-gno/test_helpers_test.go @@ -0,0 +1,557 @@ +package gno + +import ( + "crypto/rand" + "testing" + "time" + + "cosmossdk.io/log" + bfttypes "github.com/gnolang/gno/tm2/pkg/bft/types" + "github.com/gnolang/gno/tm2/pkg/crypto" + "github.com/gnolang/gno/tm2/pkg/crypto/ed25519" + "github.com/stretchr/testify/require" + + cmtproto "github.com/cometbft/cometbft/proto/tendermint/types" + + cmtcrypto "github.com/cometbft/cometbft/proto/tendermint/crypto" + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + commitmenttypes "github.com/cosmos/ibc-go/v10/modules/core/23-commitment/types" + ics23 "github.com/cosmos/ics23/go" + + dbm "github.com/cosmos/cosmos-db" + + "cosmossdk.io/store" + "cosmossdk.io/store/metrics" + storetypes "cosmossdk.io/store/types" + + "github.com/cosmos/cosmos-sdk/codec" + codectypes "github.com/cosmos/cosmos-sdk/codec/types" + sdk "github.com/cosmos/cosmos-sdk/types" +) + +const ( + testChainID = "gno-test-1" + testClientID = "10-gno-0" + testTrustingPeriod = time.Hour * 24 * 14 // 14 days + testUnbondingPeriod = time.Hour * 24 * 21 // 21 days + testMaxClockDrift = time.Second * 10 + testStoreKey = "test-store" +) + +// makePrivKey creates a test ed25519 private key using proper key generation +func makePrivKey() ed25519.PrivKeyEd25519 { + return ed25519.GenPrivKey() +} + +// makePubKey creates a public key from a private key +func makePubKey(privKey ed25519.PrivKeyEd25519) ed25519.PubKeyEd25519 { + return privKey.PubKey().(ed25519.PubKeyEd25519) +} + +// makeAddress returns the address from the public key +func makeAddress(pubKey ed25519.PubKeyEd25519) crypto.Address { + return pubKey.Address() +} + +// signVoteBytes signs the canonical vote bytes with the given private key +func signVoteBytes(privKey ed25519.PrivKeyEd25519, chainID string, vote *bfttypes.Vote) []byte { + signBytes := vote.SignBytes(chainID) + sig, err := privKey.Sign(signBytes) + if err != nil { + panic(err) + } + return sig +} + +// createBftValidatorSet creates a bfttypes.ValidatorSet from our test validators +// This is needed to compute the correct ValidatorsHash +// Note: NewValidatorSet sorts validators by address, so the returned order may differ +func createBftValidatorSet(validators []*Validator, privKeys []ed25519.PrivKeyEd25519) *bfttypes.ValidatorSet { + bftVals := make([]*bfttypes.Validator, len(validators)) + for i, val := range validators { + pubKey := privKeys[i].PubKey().(ed25519.PubKeyEd25519) + bftVals[i] = &bfttypes.Validator{ + Address: pubKey.Address(), + PubKey: pubKey, + VotingPower: val.VotingPower, + ProposerPriority: val.ProposerPriority, + } + } + return bfttypes.NewValidatorSet(bftVals) +} + +// sortedValidatorsAndKeys returns validators and private keys sorted by address +// This matches the order that bfttypes.NewValidatorSet will use +func sortedValidatorsAndKeys(privKeys []ed25519.PrivKeyEd25519, votingPower int64) ([]*bfttypes.Validator, []ed25519.PrivKeyEd25519) { + type valWithKey struct { + val *bfttypes.Validator + privKey ed25519.PrivKeyEd25519 + } + + pairs := make([]valWithKey, len(privKeys)) + for i, privKey := range privKeys { + pubKey := privKey.PubKey().(ed25519.PubKeyEd25519) + pairs[i] = valWithKey{ + val: &bfttypes.Validator{ + Address: pubKey.Address(), + PubKey: pubKey, + VotingPower: votingPower, + }, + privKey: privKey, + } + } + + // Sort by address (same as NewValidatorSet does) + for i := 0; i < len(pairs)-1; i++ { + for j := i + 1; j < len(pairs); j++ { + if pairs[j].val.Address.Compare(pairs[i].val.Address) < 0 { + pairs[i], pairs[j] = pairs[j], pairs[i] + } + } + } + + sortedVals := make([]*bfttypes.Validator, len(pairs)) + sortedKeys := make([]ed25519.PrivKeyEd25519, len(pairs)) + for i, pair := range pairs { + sortedVals[i] = pair.val + sortedKeys[i] = pair.privKey + } + + return sortedVals, sortedKeys +} + +// toBftBlockID converts a proto BlockID to bfttypes.BlockID +func toBftBlockID(blockID *BlockID) bfttypes.BlockID { + if blockID == nil { + return bfttypes.BlockID{} + } + return bfttypes.BlockID{ + Hash: blockID.Hash, + PartsHeader: bfttypes.PartSetHeader{ + Total: int(blockID.PartsHeader.Total), + Hash: blockID.PartsHeader.Hash, + }, + } +} + +// toBftHeader converts a proto GnoHeader to bfttypes.Header +func toBftHeader(h *GnoHeader) *bfttypes.Header { + return &bfttypes.Header{ + Version: h.Version, + ChainID: h.ChainId, + Height: h.Height, + Time: h.Time, + NumTxs: h.NumTxs, + TotalTxs: h.TotalTxs, + LastBlockID: toBftBlockID(h.LastBlockId), + LastCommitHash: h.LastCommitHash, + DataHash: h.DataHash, + ValidatorsHash: h.ValidatorsHash, + NextValidatorsHash: h.NextValidatorsHash, + ConsensusHash: h.ConsensusHash, + AppHash: h.AppHash, + LastResultsHash: h.LastResultsHash, + ProposerAddress: crypto.MustAddressFromString(h.ProposerAddress), + } +} + +// toBftCommit converts a proto Commit to bfttypes.Commit +func toBftCommit(c *Commit) *bfttypes.Commit { + precommits := make([]*bfttypes.CommitSig, len(c.Precommits)) + for i, sig := range c.Precommits { + if sig == nil { + continue + } + vote := bfttypes.Vote{ + Type: bfttypes.SignedMsgType(sig.Type), + Height: sig.Height, + Round: int(sig.Round), + BlockID: toBftBlockID(sig.BlockId), + Timestamp: sig.Timestamp, + ValidatorAddress: crypto.MustAddressFromString(sig.ValidatorAddress), + ValidatorIndex: int(sig.ValidatorIndex), + Signature: sig.Signature, + } + cs := bfttypes.CommitSig(vote) + precommits[i] = &cs + } + return &bfttypes.Commit{ + BlockID: toBftBlockID(c.BlockId), + Precommits: precommits, + } +} + +// toBftSignedHeader converts a proto SignedHeader to bfttypes.SignedHeader +func toBftSignedHeader(sh *SignedHeader) *bfttypes.SignedHeader { + return &bfttypes.SignedHeader{ + Header: toBftHeader(sh.Header), + Commit: toBftCommit(sh.Commit), + } +} + +// toBftValidatorSet converts a proto ValidatorSet to bfttypes.ValidatorSet +func toBftValidatorSet(vs *ValidatorSet) *bfttypes.ValidatorSet { + if vs == nil { + return nil + } + bftVals := make([]*bfttypes.Validator, len(vs.Validators)) + for i, val := range vs.Validators { + key := val.PubKey.GetEd25519() + bftVals[i] = &bfttypes.Validator{ + Address: crypto.MustAddressFromString(val.Address), + PubKey: ed25519.PubKeyEd25519(key), + VotingPower: val.VotingPower, + ProposerPriority: val.ProposerPriority, + } + } + return bfttypes.NewValidatorSet(bftVals) +} + +// createTestClientState creates a valid ClientState for testing +func createTestClientState(chainID string, height clienttypes.Height, frozen bool) *ClientState { + cs := NewClientState( + chainID, + DefaultTrustLevel, + testTrustingPeriod, + testUnbondingPeriod, + testMaxClockDrift, + height, + []*ics23.ProofSpec{ics23.IavlSpec, ics23.TendermintSpec}, + []string{"upgrade", "upgradedIBCState"}, + ) + if frozen { + cs.FrozenHeight = FrozenHeight + } + return cs +} + +// createTestConsensusState creates a valid ConsensusState for testing +func createTestConsensusState(timestamp time.Time) *ConsensusState { + // Create a 32-byte hash for NextValidatorsHash + nextValsHash := make([]byte, 32) + rand.Read(nextValsHash) + + return NewConsensusState( + timestamp, + commitmenttypes.NewMerkleRoot([]byte("apphash")), + nextValsHash, + ) +} + +// createTestValidator creates a test Validator with the given voting power +// The private key is generated and returned for signing purposes +func createTestValidator(votingPower int64) (*Validator, ed25519.PrivKeyEd25519) { + privKey := makePrivKey() + return createTestValidatorWithKey(votingPower, privKey), privKey +} + +// createTestValidatorWithKey creates a test Validator from the given private key +func createTestValidatorWithKey(votingPower int64, privKey ed25519.PrivKeyEd25519) *Validator { + pubKey := privKey.PubKey().(ed25519.PubKeyEd25519) + addr := pubKey.Address() + + return &Validator{ + Address: addr.String(), + PubKey: &cmtcrypto.PublicKey{Sum: &cmtcrypto.PublicKey_Ed25519{Ed25519: pubKey[:]}}, + VotingPower: votingPower, + ProposerPriority: 0, + } +} + +// createTestValidatorSet creates a validator set with the given number of validators +func createTestValidatorSet(numValidators int, votingPower int64) (*ValidatorSet, []ed25519.PrivKeyEd25519) { + validators := make([]*Validator, numValidators) + privKeys := make([]ed25519.PrivKeyEd25519, numValidators) + + for i := 0; i < numValidators; i++ { + val, privKey := createTestValidator(votingPower) + validators[i] = val + privKeys[i] = privKey + } + + return &ValidatorSet{ + Validators: validators, + }, privKeys +} + +// createTestBlockID creates a test BlockID +func createTestBlockID() *BlockID { + hash := make([]byte, 32) + rand.Read(hash) + + partsHash := make([]byte, 32) + rand.Read(partsHash) + + return &BlockID{ + Hash: hash, + PartsHeader: &PartSetHeader{ + Total: 1, + Hash: partsHash, + }, + } +} + +// createTestGnoHeader creates a test GnoHeader +func createTestGnoHeader(chainID string, height int64, blockTime time.Time, nextValsHash []byte, proposerAddr string) *GnoHeader { + lastBlockID := createTestBlockID() + appHash := make([]byte, 32) + rand.Read(appHash) + + valsHash := make([]byte, 32) + rand.Read(valsHash) + + consensusHash := make([]byte, 32) + rand.Read(consensusHash) + + return &GnoHeader{ + Version: "1.0.0", + ChainId: chainID, + Height: height, + Time: blockTime, + NumTxs: 0, + TotalTxs: 0, + LastBlockId: lastBlockID, + LastCommitHash: []byte{}, + DataHash: nil, + ValidatorsHash: valsHash, + NextValidatorsHash: nextValsHash, + ConsensusHash: consensusHash, + AppHash: appHash, + LastResultsHash: nil, + ProposerAddress: proposerAddr, + } +} + +// createTestSignedHeader creates a test SignedHeader with valid signatures +// The header hash is computed and used as the BlockID in the commit +func createTestSignedHeader(chainID string, height int64, blockTime time.Time, valSet *ValidatorSet, privKeys []ed25519.PrivKeyEd25519) *SignedHeader { + // Sort validators and keys to match the order NewValidatorSet will use + sortedVals, sortedKeys := sortedValidatorsAndKeys(privKeys, valSet.Validators[0].VotingPower) + + // Create bft validator set (this will also sort by address) + bftValSet := bfttypes.NewValidatorSet(sortedVals) + valsHash := bftValSet.Hash() + + // Create random hashes for other fields + appHash := make([]byte, 32) + rand.Read(appHash) + consensusHash := make([]byte, 32) + rand.Read(consensusHash) + lastCommitHash := make([]byte, 32) + rand.Read(lastCommitHash) + lastBlockHash := make([]byte, 32) + rand.Read(lastBlockHash) + partsHash := make([]byte, 32) + rand.Read(partsHash) + + // Get proposer address from the first sorted validator + proposerAddr := sortedVals[0].Address + + // Create the bft header first so we can compute its hash + bftHeader := &bfttypes.Header{ + Version: "1.0.0", + ChainID: chainID, + Height: height, + Time: blockTime, + NumTxs: 0, + TotalTxs: 0, + LastBlockID: bfttypes.BlockID{ + Hash: lastBlockHash, + PartsHeader: bfttypes.PartSetHeader{ + Total: 1, + Hash: partsHash, + }, + }, + LastCommitHash: lastCommitHash, + DataHash: nil, + ValidatorsHash: valsHash, + NextValidatorsHash: valsHash, // Same val set for next block + ConsensusHash: consensusHash, + AppHash: appHash, + LastResultsHash: nil, + ProposerAddress: proposerAddr, + } + + // Compute the header hash - this is what the commit must sign + headerHash := bftHeader.Hash() + + // Create the BlockID that points to this header + bftBlockID := bfttypes.BlockID{ + Hash: headerHash, + PartsHeader: bfttypes.PartSetHeader{ + Total: 1, + Hash: partsHash, + }, + } + + // Create and sign precommits using sorted order + precommits := make([]*CommitSig, len(sortedVals)) + for i, val := range sortedVals { + // Create a bfttypes.Vote to generate correct sign bytes + vote := &bfttypes.Vote{ + Type: bfttypes.PrecommitType, + Height: height, + Round: 0, + BlockID: bftBlockID, + Timestamp: blockTime, + ValidatorAddress: val.Address, + ValidatorIndex: i, + } + + // Sign the vote with the corresponding private key (sorted order) + signature := signVoteBytes(sortedKeys[i], chainID, vote) + + // Create the proto CommitSig + precommits[i] = &CommitSig{ + Type: 2, // PrecommitType + Height: height, + Round: 0, + BlockId: &BlockID{ + Hash: headerHash, + PartsHeader: &PartSetHeader{ + Total: 1, + Hash: partsHash, + }, + }, + Timestamp: blockTime, + ValidatorAddress: val.Address.String(), + ValidatorIndex: int64(i), + Signature: signature, + } + } + + // Create proto types from bft types + gnoHeader := &GnoHeader{ + Version: bftHeader.Version, + ChainId: bftHeader.ChainID, + Height: bftHeader.Height, + Time: bftHeader.Time, + NumTxs: bftHeader.NumTxs, + TotalTxs: bftHeader.TotalTxs, + LastBlockId: &BlockID{ + Hash: bftHeader.LastBlockID.Hash, + PartsHeader: &PartSetHeader{ + Total: int64(bftHeader.LastBlockID.PartsHeader.Total), + Hash: bftHeader.LastBlockID.PartsHeader.Hash, + }, + }, + LastCommitHash: bftHeader.LastCommitHash, + DataHash: bftHeader.DataHash, + ValidatorsHash: bftHeader.ValidatorsHash, + NextValidatorsHash: bftHeader.NextValidatorsHash, + ConsensusHash: bftHeader.ConsensusHash, + AppHash: bftHeader.AppHash, + LastResultsHash: bftHeader.LastResultsHash, + ProposerAddress: bftHeader.ProposerAddress.String(), + } + + commit := &Commit{ + BlockId: &BlockID{ + Hash: headerHash, + PartsHeader: &PartSetHeader{ + Total: 1, + Hash: partsHash, + }, + }, + Precommits: precommits, + } + + return &SignedHeader{ + Header: gnoHeader, + Commit: commit, + } +} + +// createTestHeader creates a test Header for IBC updates +func createTestHeader(t *testing.T, chainID string, height int64, trustedHeight clienttypes.Height, blockTime time.Time) *Header { + t.Helper() + + valSet, privKeys := createTestValidatorSet(1, 100) + signedHeader := createTestSignedHeader(chainID, height, blockTime, valSet, privKeys) + + return &Header{ + SignedHeader: signedHeader, + ValidatorSet: valSet, + TrustedHeight: trustedHeight, + TrustedValidators: valSet, + } +} + +// createTestHeaderWithKeys creates a test Header and returns the private keys for verification testing +func createTestHeaderWithKeys(t *testing.T, chainID string, height int64, trustedHeight clienttypes.Height, blockTime time.Time, numValidators int, votingPower int64) (*Header, *ValidatorSet, []ed25519.PrivKeyEd25519) { + t.Helper() + + valSet, privKeys := createTestValidatorSet(numValidators, votingPower) + signedHeader := createTestSignedHeader(chainID, height, blockTime, valSet, privKeys) + + header := &Header{ + SignedHeader: signedHeader, + ValidatorSet: valSet, + TrustedHeight: trustedHeight, + TrustedValidators: valSet, + } + + return header, valSet, privKeys +} + +// createChainedTestHeaders creates two headers for adjacent verification testing +// The first header is the "trusted" header, the second is the "untrusted" header +func createChainedTestHeaders(t *testing.T, chainID string, trustedHeight int64, untrustedHeight int64, trustedTime time.Time, untrustedTime time.Time, numValidators int, votingPower int64) (*Header, *Header, *ValidatorSet, []ed25519.PrivKeyEd25519) { + t.Helper() + + valSet, privKeys := createTestValidatorSet(numValidators, votingPower) + + // Create trusted header (at trustedHeight) + trustedSignedHeader := createTestSignedHeader(chainID, trustedHeight, trustedTime, valSet, privKeys) + trustedHeader := &Header{ + SignedHeader: trustedSignedHeader, + ValidatorSet: valSet, + TrustedHeight: clienttypes.NewHeight(0, uint64(trustedHeight-1)), // previous height + TrustedValidators: valSet, + } + + // Create untrusted header (at untrustedHeight) + untrustedSignedHeader := createTestSignedHeader(chainID, untrustedHeight, untrustedTime, valSet, privKeys) + untrustedHeader := &Header{ + SignedHeader: untrustedSignedHeader, + ValidatorSet: valSet, + TrustedHeight: clienttypes.NewHeight(0, uint64(trustedHeight)), + TrustedValidators: valSet, + } + + return trustedHeader, untrustedHeader, valSet, privKeys +} + +// setupClientStore sets up a client store for testing +func setupClientStore(t *testing.T) storetypes.KVStore { + t.Helper() + + db := dbm.NewMemDB() + storeKey := storetypes.NewKVStoreKey(testStoreKey) + ms := store.NewCommitMultiStore(db, log.NewNopLogger(), metrics.NewNoOpMetrics()) + ms.MountStoreWithDB(storeKey, storetypes.StoreTypeIAVL, db) + require.NoError(t, ms.LoadLatestVersion()) + + return ms.GetKVStore(storeKey) +} + +// getTestCodec returns a codec for testing +func getTestCodec() codec.BinaryCodec { + interfaceRegistry := codectypes.NewInterfaceRegistry() + RegisterInterfaces(interfaceRegistry) + return codec.NewProtoCodec(interfaceRegistry) +} + +// getTestContext returns a test SDK context +func getTestContext(t *testing.T, blockTime time.Time) sdk.Context { + t.Helper() + + db := dbm.NewMemDB() + storeKey := storetypes.NewKVStoreKey(testStoreKey) + ms := store.NewCommitMultiStore(db, log.NewNopLogger(), metrics.NewNoOpMetrics()) + ms.MountStoreWithDB(storeKey, storetypes.StoreTypeIAVL, db) + require.NoError(t, ms.LoadLatestVersion()) + + ctx := sdk.NewContext(ms, cmtproto.Header{Time: blockTime}, false, log.NewNopLogger()) + return ctx +} diff --git a/modules/10-gno/update.go b/modules/10-gno/update.go new file mode 100644 index 00000000..951c9c4f --- /dev/null +++ b/modules/10-gno/update.go @@ -0,0 +1,239 @@ +package gno + +import ( + "bytes" + "fmt" + + bfttypes "github.com/gnolang/gno/tm2/pkg/bft/types" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + commitmenttypes "github.com/cosmos/ibc-go/v10/modules/core/23-commitment/types" + host "github.com/cosmos/ibc-go/v10/modules/core/24-host" + "github.com/cosmos/ibc-go/v10/modules/core/exported" + + errorsmod "cosmossdk.io/errors" + storetypes "cosmossdk.io/store/types" + + "github.com/cosmos/cosmos-sdk/codec" + sdk "github.com/cosmos/cosmos-sdk/types" +) + +// VerifyClientMessage checks if the clientMessage is of type Header or Misbehaviour and verifies the message +func (cs *ClientState) VerifyClientMessage( + ctx sdk.Context, cdc codec.BinaryCodec, clientStore storetypes.KVStore, + clientMsg exported.ClientMessage, +) error { + switch msg := clientMsg.(type) { + case *Header: + return cs.verifyHeader(ctx, clientStore, cdc, msg) + case *Misbehaviour: + return cs.verifyMisbehaviour(ctx, clientStore, cdc, msg) + default: + return clienttypes.ErrInvalidClientType + } +} + +// verifyHeader returns an error if: +// - the client or header provided are not parseable to gno types +// - the header is invalid +// - header height is less than or equal to the trusted header height +// - header revision is not equal to trusted header revision +// - header valset commit verification fails +// - header timestamp is past the trusting period in relation to the consensus state +// - header timestamp is less than or equal to the consensus state timestamp +func (cs *ClientState) verifyHeader( + ctx sdk.Context, clientStore storetypes.KVStore, cdc codec.BinaryCodec, + header *Header, +) error { + currentTimestamp := ctx.BlockTime() + // Retrieve trusted consensus states for each Header in misbehaviour + consState, found := GetConsensusState(clientStore, cdc, header.TrustedHeight) + if !found { + return errorsmod.Wrapf(clienttypes.ErrConsensusStateNotFound, "could not get trusted consensus state from clientStore for Header at TrustedHeight: %s", header.TrustedHeight) + } + if err := checkTrustedHeader(header, consState); err != nil { + return err + } + + // UpdateClient only accepts updates with a header at the same revision + // as the trusted consensus state + if header.GetHeight().GetRevisionNumber() != header.TrustedHeight.RevisionNumber { + return errorsmod.Wrapf( + ErrInvalidHeaderHeight, + "header height revision %d does not match trusted header revision %d", + header.GetHeight().GetRevisionNumber(), header.TrustedHeight.RevisionNumber, + ) + } + + // Convert trusted validators + gnoTrustedValidators, err := ConvertToGnoValidatorSet(header.TrustedValidators) + if err != nil { + return errorsmod.Wrap(err, "failed to convert trusted validator set") + } + + // Convert signed header + gnoSignedHeader, err := ConvertToGnoSignedHeader(header.SignedHeader) + if err != nil { + return errorsmod.Wrap(err, "failed to convert signed header") + } + + if err := gnoSignedHeader.ValidateBasic(header.SignedHeader.Header.ChainId); err != nil { + return errorsmod.Wrap(err, "signed header failed basic validation") + } + + // Convert validator set + gnoValidatorSet, err := ConvertToGnoValidatorSet(header.ValidatorSet) + if err != nil { + return errorsmod.Wrap(err, "failed to convert validator set") + } + + // assert header height is newer than consensus state + if header.GetHeight().LTE(header.TrustedHeight) { + return errorsmod.Wrapf( + clienttypes.ErrInvalidHeader, + "header height ≤ consensus state height (%s ≤ %s)", header.GetHeight(), header.TrustedHeight, + ) + } + + // Construct a trusted header using the fields in consensus state + // Only Height, Time, and NextValidatorsHash are necessary for verification + // NOTE: updates must be within the same revision + trustedHeader := bfttypes.Header{ + ChainID: cs.GetChainID(), + Height: int64(header.TrustedHeight.RevisionHeight), + Time: consState.Timestamp, + NextValidatorsHash: consState.NextValidatorsHash, + } + signedHeader := bfttypes.SignedHeader{ + Header: &trustedHeader, + } + + // Verify next header with the passed-in trustedVals + // - asserts trusting period not passed + // - assert header timestamp is not past the trusting period + // - assert header timestamp is past latest stored consensus state timestamp + // - assert that a TrustLevel proportion of TrustedValidators signed new Commit + err = Verify( + &signedHeader, + gnoTrustedValidators, gnoSignedHeader, gnoValidatorSet, + cs.TrustingPeriod, currentTimestamp, cs.MaxClockDrift, cs.TrustLevel.ToTendermint(), + ) + if err != nil { + return errorsmod.Wrap(err, "failed to verify header") + } + + return nil +} + +// UpdateState may be used to either create a consensus state for: +// - a future height greater than the latest client state height +// - a past height that was skipped during bisection +// If we are updating to a past height, a consensus state is created for that height to be persisted in client store +// If we are updating to a future height, the consensus state is created and the client state is updated to reflect +// the new latest height +// A list containing the updated consensus height is returned. +// UpdateState must only be used to update within a single revision, thus header revision number and trusted height's revision +// number must be the same. To update to a new revision, use a separate upgrade path +// UpdateState will prune the oldest consensus state if it is expired. +// If the provided clientMsg is not of type of Header then the handler will noop and empty slice is returned. +func (cs ClientState) UpdateState(ctx sdk.Context, cdc codec.BinaryCodec, clientStore storetypes.KVStore, clientMsg exported.ClientMessage) []exported.Height { + header, ok := clientMsg.(*Header) + if !ok { + // clientMsg is invalid Misbehaviour, no update necessary + return []exported.Height{} + } + + // performance: do not prune in checkTx + // simulation must prune for accurate gas estimation + if (!ctx.IsCheckTx() && !ctx.IsReCheckTx()) || ctx.ExecMode() == sdk.ExecModeSimulate { + cs.pruneOldestConsensusState(ctx, cdc, clientStore) + } + + // check for duplicate update + if _, found := GetConsensusState(clientStore, cdc, header.GetHeight()); found { + // perform no-op + return []exported.Height{header.GetHeight()} + } + + height, ok := header.GetHeight().(clienttypes.Height) + if !ok { + panic(fmt.Errorf("cannot convert %T to %T", header.GetHeight(), &clienttypes.Height{})) + } + if height.GT(cs.LatestHeight) { + cs.LatestHeight = height + } + + consensusState := NewConsensusState( + header.GetTime(), + commitmenttypes.NewMerkleRoot(header.SignedHeader.Header.AppHash), + header.SignedHeader.Header.NextValidatorsHash, + ) + + // set client state, consensus state and associated metadata + setClientState(clientStore, cdc, &cs) + setConsensusState(clientStore, cdc, consensusState, header.GetHeight()) + setConsensusMetadata(ctx, clientStore, header.GetHeight()) + + return []exported.Height{height} +} + +// pruneOldestConsensusState will retrieve the earliest consensus state for this clientID and check if it is expired. If it is, +// that consensus state will be pruned from store along with all associated metadata. This will prevent the client store from +// becoming bloated with expired consensus states that can no longer be used for updates and packet verification. +func (cs ClientState) pruneOldestConsensusState(ctx sdk.Context, cdc codec.BinaryCodec, clientStore storetypes.KVStore) { + // Check the earliest consensus state to see if it is expired, if so then set the prune height + // so that we can delete consensus state and all associated metadata. + var ( + pruneHeight exported.Height + ) + + pruneCb := func(height exported.Height) bool { + consState, found := GetConsensusState(clientStore, cdc, height) + // this error should never occur + if !found { + panic(errorsmod.Wrapf(clienttypes.ErrConsensusStateNotFound, "failed to retrieve consensus state at height: %s", height)) + } + + if cs.IsExpired(consState.Timestamp, ctx.BlockTime()) { + pruneHeight = height + } + + return true + } + + IterateConsensusStateAscending(clientStore, pruneCb) + + // if pruneHeight is set, delete consensus state and metadata + if pruneHeight != nil { + deleteConsensusState(clientStore, pruneHeight) + deleteConsensusMetadata(clientStore, pruneHeight) + } +} + +// UpdateStateOnMisbehaviour updates state upon misbehaviour, freezing the ClientState. This method should only be called when misbehaviour is detected +// as it does not perform any misbehaviour checks. +func (cs ClientState) UpdateStateOnMisbehaviour(ctx sdk.Context, cdc codec.BinaryCodec, clientStore storetypes.KVStore, _ exported.ClientMessage) { + cs.FrozenHeight = FrozenHeight + + clientStore.Set(host.ClientStateKey(), clienttypes.MustMarshalClientState(cdc, &cs)) +} + +// checkTrustedHeader checks that consensus state matches trusted fields of Header +func checkTrustedHeader(header *Header, consState *ConsensusState) error { + gnoTrustedValset, err := ConvertToGnoValidatorSet(header.TrustedValidators) + if err != nil { + return errorsmod.Wrap(err, "failed to convert trusted validator set") + } + + // assert that trustedVals is NextValidators of last trusted header + // to do this, we check that trustedVals.Hash() == consState.NextValidatorsHash + tvalHash := gnoTrustedValset.Hash() + if !bytes.Equal(consState.NextValidatorsHash, tvalHash) { + return errorsmod.Wrapf( + ErrInvalidValidatorSet, + "trusted validators %s, does not hash to latest trusted validators. Expected: %X, got: %X", + header.TrustedValidators, consState.NextValidatorsHash, tvalHash, + ) + } + return nil +} diff --git a/modules/10-gno/update_test.go b/modules/10-gno/update_test.go new file mode 100644 index 00000000..eba1010e --- /dev/null +++ b/modules/10-gno/update_test.go @@ -0,0 +1,169 @@ +package gno + +import ( + "testing" + "time" + + "github.com/stretchr/testify/require" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" +) + +func TestUpdateStateOnMisbehaviour(t *testing.T) { + cdc := getTestCodec() + clientStore := setupClientStore(t) + ctx := getTestContext(t, time.Now().UTC()) + + // Setup client state + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + setClientState(clientStore, cdc, cs) + + // Create misbehaviour + header1 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + header2 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + misbehaviour := NewMisbehaviour(testClientID, header1, header2) + + // Update state on misbehaviour + cs.UpdateStateOnMisbehaviour(ctx, cdc, clientStore, misbehaviour) + + // Verify client is frozen + updatedCS, found := getClientState(clientStore, cdc) + require.True(t, found) + require.Equal(t, FrozenHeight, updatedCS.FrozenHeight) +} + +func TestCheckTrustedHeader(t *testing.T) { + testCases := []struct { + name string + setupHeader func() *Header + setupConsState func() *ConsensusState + expectErr bool + }{ + { + name: "error - mismatched validators hash", + setupHeader: func() *Header { + valSet, _ := createTestValidatorSet(1, 100) + header := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + header.TrustedValidators = valSet + return header + }, + setupConsState: func() *ConsensusState { + return createTestConsensusState(time.Now().UTC()) + }, + // Will fail due to hash mismatch (test helpers generate random hashes) + expectErr: true, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + header := tc.setupHeader() + consState := tc.setupConsState() + + err := checkTrustedHeader(header, consState) + + if tc.expectErr { + require.Error(t, err) + } else { + require.NoError(t, err) + } + }) + } +} + +func TestUpdateState_HeaderType(t *testing.T) { + cdc := getTestCodec() + clientStore := setupClientStore(t) + ctx := getTestContext(t, time.Now().UTC()) + + // Setup client state and consensus state + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + setClientState(clientStore, cdc, cs) + consState := createTestConsensusState(time.Now().UTC()) + setConsensusState(clientStore, cdc, consState, cs.LatestHeight) + + // Create a header (UpdateState will be called with this) + header := createTestHeader(t, testChainID, 150, clienttypes.NewHeight(1, 100), time.Now().UTC()) + + // UpdateState should attempt to process the header + // Note: Full verification would fail due to invalid signatures in test data + heights := cs.UpdateState(ctx, cdc, clientStore, header) + + // Even with potentially invalid verification, UpdateState should return heights + // The actual height returned depends on whether verification passes + require.NotNil(t, heights) +} + +func TestUpdateStateOnMisbehaviour_FreezesClient(t *testing.T) { + cdc := getTestCodec() + clientStore := setupClientStore(t) + ctx := getTestContext(t, time.Now().UTC()) + + // Setup active client state + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + require.True(t, cs.FrozenHeight.IsZero()) + setClientState(clientStore, cdc, cs) + + // Create misbehaviour + header1 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + header2 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + misbehaviour := NewMisbehaviour(testClientID, header1, header2) + + // Call UpdateStateOnMisbehaviour + cs.UpdateStateOnMisbehaviour(ctx, cdc, clientStore, misbehaviour) + + // Verify the client is now frozen + storedCS, found := getClientState(clientStore, cdc) + require.True(t, found) + require.False(t, storedCS.FrozenHeight.IsZero()) + require.Equal(t, FrozenHeight, storedCS.FrozenHeight) +} + +func TestVerifyClientMessage_Header(t *testing.T) { + cdc := getTestCodec() + clientStore := setupClientStore(t) + ctx := getTestContext(t, time.Now().UTC()) + + // Setup client state and consensus state + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + setClientState(clientStore, cdc, cs) + consState := createTestConsensusState(time.Now().UTC()) + setConsensusState(clientStore, cdc, consState, cs.LatestHeight) + + // Create a header + header := createTestHeader(t, testChainID, 150, clienttypes.NewHeight(1, 100), time.Now().UTC()) + + // VerifyClientMessage will attempt to verify the header + // It will likely fail due to invalid signatures in test data, but shouldn't panic + err := cs.VerifyClientMessage(ctx, cdc, clientStore, header) + + // We expect an error because our test headers don't have valid signatures + require.Error(t, err) +} + +func TestVerifyClientMessage_Misbehaviour(t *testing.T) { + cdc := getTestCodec() + clientStore := setupClientStore(t) + ctx := getTestContext(t, time.Now().UTC()) + + // Setup client state and consensus state + cs := createTestClientState(testChainID, clienttypes.NewHeight(1, 100), false) + setClientState(clientStore, cdc, cs) + consState := createTestConsensusState(time.Now().UTC()) + setConsensusState(clientStore, cdc, consState, cs.LatestHeight) + + // Also set consensus state at trusted height + consState2 := createTestConsensusState(time.Now().UTC().Add(-time.Hour)) + setConsensusState(clientStore, cdc, consState2, clienttypes.NewHeight(1, 50)) + + // Create misbehaviour + header1 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + header2 := createTestHeader(t, testChainID, 100, clienttypes.NewHeight(1, 50), time.Now().UTC()) + misbehaviour := NewMisbehaviour(testClientID, header1, header2) + + // VerifyClientMessage will attempt to verify the misbehaviour + err := cs.VerifyClientMessage(ctx, cdc, clientStore, misbehaviour) + + // We expect an error because our test misbehaviour doesn't have valid signatures + require.Error(t, err) +} diff --git a/modules/10-gno/upgrade.go b/modules/10-gno/upgrade.go new file mode 100644 index 00000000..78c90829 --- /dev/null +++ b/modules/10-gno/upgrade.go @@ -0,0 +1,188 @@ +package gno + +import ( + "fmt" + "time" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + commitmenttypes "github.com/cosmos/ibc-go/v10/modules/core/23-commitment/types" + commitmenttypesv2 "github.com/cosmos/ibc-go/v10/modules/core/23-commitment/types/v2" + "github.com/cosmos/ibc-go/v10/modules/core/exported" + + errorsmod "cosmossdk.io/errors" + sdkmath "cosmossdk.io/math" + storetypes "cosmossdk.io/store/types" + upgradetypes "cosmossdk.io/x/upgrade/types" + + "github.com/cosmos/cosmos-sdk/codec" + sdk "github.com/cosmos/cosmos-sdk/types" +) + +// VerifyUpgradeAndUpdateState checks if the upgraded client has been committed by the current client +// It will zero out all client-specific fields and verify all data in client state that must +// be the same across all valid gno clients for the new chain. +// Note, if there is a decrease in the UnbondingPeriod, then the TrustingPeriod, despite being a client-specific field +// is scaled down by the same ratio. +// VerifyUpgrade will return an error if: +// - the upgradedClient is not a gno ClientState +// - the latest height of the client state does not have the same revision number or has a greater +// height than the committed client. +// - the height of upgraded client is not greater than that of current client +// - the latest height of the new client does not match or is greater than the height in committed client +// - any gno chain specified parameter in upgraded client such as ChainID, UnbondingPeriod, +// and ProofSpecs do not match parameters set by committed client +func (cs ClientState) VerifyUpgradeAndUpdateState( + ctx sdk.Context, cdc codec.BinaryCodec, clientStore storetypes.KVStore, + upgradedClient exported.ClientState, upgradedConsState exported.ConsensusState, + upgradeClientProof, upgradeConsStateProof []byte, +) error { + if len(cs.UpgradePath) == 0 { + return errorsmod.Wrap(clienttypes.ErrInvalidUpgradeClient, "cannot upgrade client, no upgrade path set") + } + + // upgraded client state and consensus state must be IBC gno client state and consensus state + // this may be modified in the future to upgrade to a new IBC gno type + // counterparty must also commit to the upgraded consensus state at a sub-path under the upgrade path specified + tmUpgradeClient, ok := upgradedClient.(*ClientState) + if !ok { + return errorsmod.Wrapf(clienttypes.ErrInvalidClientType, "upgraded client must be gno client. expected: %T got: %T", + &ClientState{}, upgradedClient) + } + + tmUpgradeConsState, ok := upgradedConsState.(*ConsensusState) + if !ok { + return errorsmod.Wrapf(clienttypes.ErrInvalidConsensus, "upgraded consensus state must be gno consensus state. expected %T, got: %T", + &ConsensusState{}, upgradedConsState) + } + + // unmarshal proofs + var merkleProofClient, merkleProofConsState commitmenttypes.MerkleProof + if err := cdc.Unmarshal(upgradeClientProof, &merkleProofClient); err != nil { + return errorsmod.Wrapf(commitmenttypes.ErrInvalidProof, "could not unmarshal client merkle proof: %v", err) + } + if err := cdc.Unmarshal(upgradeConsStateProof, &merkleProofConsState); err != nil { + return errorsmod.Wrapf(commitmenttypes.ErrInvalidProof, "could not unmarshal consensus state merkle proof: %v", err) + } + + // last height of current counterparty chain must be client's latest height + lastHeight := cs.LatestHeight + + // Must prove against latest consensus state to ensure we are verifying against latest upgrade plan + // This verifies that upgrade is intended for the provided revision, since committed client must exist + // at this consensus state + consState, found := GetConsensusState(clientStore, cdc, lastHeight) + if !found { + return errorsmod.Wrap(clienttypes.ErrConsensusStateNotFound, "could not retrieve consensus state for lastHeight") + } + + // Verify client proof + bz, err := cdc.MarshalInterface(tmUpgradeClient.ZeroCustomFields()) + if err != nil { + return errorsmod.Wrapf(clienttypes.ErrInvalidClient, "could not marshal client state: %v", err) + } + // construct clientState Merkle path + upgradeClientPath := constructUpgradeClientMerklePath(cs.UpgradePath, lastHeight) + if err := merkleProofClient.VerifyMembership(cs.ProofSpecs, consState.GetRoot(), upgradeClientPath, bz); err != nil { + return errorsmod.Wrapf(err, "client state proof failed. Path: %s", upgradeClientPath.GetKeyPath()) + } + + // Verify consensus state proof + bz, err = cdc.MarshalInterface(upgradedConsState) + if err != nil { + return errorsmod.Wrapf(clienttypes.ErrInvalidConsensus, "could not marshal consensus state: %v", err) + } + // construct consensus state Merkle path + upgradeConsStatePath := constructUpgradeConsStateMerklePath(cs.UpgradePath, lastHeight) + if err := merkleProofConsState.VerifyMembership(cs.ProofSpecs, consState.GetRoot(), upgradeConsStatePath, bz); err != nil { + return errorsmod.Wrapf(err, "consensus state proof failed. Path: %s", upgradeConsStatePath.GetKeyPath()) + } + + trustingPeriod := cs.TrustingPeriod + if tmUpgradeClient.UnbondingPeriod < cs.UnbondingPeriod { + trustingPeriod = calculateNewTrustingPeriod(trustingPeriod, cs.UnbondingPeriod, tmUpgradeClient.UnbondingPeriod) + } + + // Construct new client state and consensus state + // Relayer chosen client parameters are ignored. + // All chain-chosen parameters come from committed client, all client-chosen parameters + // come from current client. + newClientState := NewClientState( + tmUpgradeClient.ChainId, cs.TrustLevel, trustingPeriod, tmUpgradeClient.UnbondingPeriod, + cs.MaxClockDrift, tmUpgradeClient.LatestHeight, tmUpgradeClient.ProofSpecs, tmUpgradeClient.UpgradePath, + ) + + if err := newClientState.Validate(); err != nil { + return errorsmod.Wrap(err, "updated client state failed basic validation") + } + + // The new consensus state is merely used as a trusted kernel against which headers on the new + // chain can be verified. The root is just a stand-in sentinel value as it cannot be known in advance, thus no proof verification will pass. + // The timestamp and the NextValidatorsHash of the consensus state is the blocktime and NextValidatorsHash + // of the last block committed by the old chain. This will allow the first block of the new chain to be verified against + // the last validators of the old chain so long as it is submitted within the TrustingPeriod of this client. + // NOTE: We do not set processed time for this consensus state since this consensus state should not be used for packet verification + // as the root is empty. The next consensus state submitted using update will be usable for packet-verification. + newConsState := NewConsensusState( + tmUpgradeConsState.Timestamp, commitmenttypes.NewMerkleRoot([]byte(SentinelRoot)), tmUpgradeConsState.NextValidatorsHash, + ) + + setClientState(clientStore, cdc, newClientState) + setConsensusState(clientStore, cdc, newConsState, newClientState.LatestHeight) + setConsensusMetadata(ctx, clientStore, tmUpgradeClient.LatestHeight) + + return nil +} + +// construct MerklePath for the committed client from upgradePath +func constructUpgradeClientMerklePath(upgradePath []string, lastHeight exported.Height) commitmenttypesv2.MerklePath { + // copy all elements from upgradePath except final element + clientPath := make([]string, len(upgradePath)-1) + copy(clientPath, upgradePath) + + // append lastHeight and `upgradedClient` to last key of upgradePath and use as lastKey of clientPath + // this will create the IAVL key that is used to store client in upgrade store + lastKey := upgradePath[len(upgradePath)-1] + appendedKey := fmt.Sprintf("%s/%d/%s", lastKey, lastHeight.GetRevisionHeight(), upgradetypes.KeyUpgradedClient) + + clientPath = append(clientPath, appendedKey) + + var clientKey [][]byte + for _, part := range clientPath { + clientKey = append(clientKey, []byte(part)) + } + + return commitmenttypes.NewMerklePath(clientKey...) +} + +// construct MerklePath for the committed consensus state from upgradePath +func constructUpgradeConsStateMerklePath(upgradePath []string, lastHeight exported.Height) commitmenttypesv2.MerklePath { + // copy all elements from upgradePath except final element + consPath := make([]string, len(upgradePath)-1) + copy(consPath, upgradePath) + + // append lastHeight and `upgradedClient` to last key of upgradePath and use as lastKey of clientPath + // this will create the IAVL key that is used to store client in upgrade store + lastKey := upgradePath[len(upgradePath)-1] + appendedKey := fmt.Sprintf("%s/%d/%s", lastKey, lastHeight.GetRevisionHeight(), upgradetypes.KeyUpgradedConsState) + + consPath = append(consPath, appendedKey) + + var consStateKey [][]byte + for _, part := range consPath { + consStateKey = append(consStateKey, []byte(part)) + } + + return commitmenttypes.NewMerklePath(consStateKey...) +} + +// calculateNewTrustingPeriod converts the provided durations to decimal representation to avoid floating-point precision issues +// and calculates the new trusting period, decreasing it by the ratio between the original and new unbonding period. +func calculateNewTrustingPeriod(trustingPeriod, originalUnbonding, newUnbonding time.Duration) time.Duration { + origUnbondingDec := sdkmath.LegacyNewDec(originalUnbonding.Nanoseconds()) + newUnbondingDec := sdkmath.LegacyNewDec(newUnbonding.Nanoseconds()) + trustingPeriodDec := sdkmath.LegacyNewDec(trustingPeriod.Nanoseconds()) + + // compute new trusting period: trustingPeriod * newUnbonding / originalUnbonding + newTrustingPeriodDec := trustingPeriodDec.Mul(newUnbondingDec).Quo(origUnbondingDec) + return time.Duration(newTrustingPeriodDec.TruncateInt64()) +} diff --git a/modules/10-gno/upgrade_test.go b/modules/10-gno/upgrade_test.go new file mode 100644 index 00000000..4536e939 --- /dev/null +++ b/modules/10-gno/upgrade_test.go @@ -0,0 +1,117 @@ +package gno + +import ( + "testing" + "time" + + "github.com/stretchr/testify/require" + + clienttypes "github.com/cosmos/ibc-go/v10/modules/core/02-client/types" + commitmenttypesv2 "github.com/cosmos/ibc-go/v10/modules/core/23-commitment/types/v2" +) + +func TestConstructUpgradeClientMerklePath(t *testing.T) { + upgradePath := []string{"upgrade", "upgradedIBCState"} + height := clienttypes.NewHeight(1, 100) + + path := constructUpgradeClientMerklePath(upgradePath, height) + + require.NotEmpty(t, path.GetKeyPath()) + // Should contain the upgrade path elements plus the height and client key + keyPath := path.GetKeyPath() + require.Len(t, keyPath, 2) + require.Contains(t, string(keyPath[1]), "100") + require.Contains(t, string(keyPath[1]), "upgradedClient") +} + +func TestConstructUpgradeConsStateMerklePath(t *testing.T) { + upgradePath := []string{"upgrade", "upgradedIBCState"} + height := clienttypes.NewHeight(1, 100) + + path := constructUpgradeConsStateMerklePath(upgradePath, height) + + require.NotEmpty(t, path.GetKeyPath()) + // Should contain the upgrade path elements plus the height and consensus state key + keyPath := path.GetKeyPath() + require.Len(t, keyPath, 2) + require.Contains(t, string(keyPath[1]), "100") + require.Contains(t, string(keyPath[1]), "upgradedConsState") +} + +func TestCalculateNewTrustingPeriod(t *testing.T) { + testCases := []struct { + name string + trustingPeriod time.Duration + originalUnbonding time.Duration + newUnbonding time.Duration + expectedTrustPeriod time.Duration + }{ + { + name: "unbonding period halved", + trustingPeriod: time.Hour * 24 * 14, // 14 days + originalUnbonding: time.Hour * 24 * 21, // 21 days + newUnbonding: time.Hour * 24 * 10, // ~10 days (about half) + expectedTrustPeriod: time.Hour * 24 * 14 * 10 / 21, // roughly 6.67 days + }, + { + name: "unbonding period unchanged", + trustingPeriod: time.Hour * 24 * 14, + originalUnbonding: time.Hour * 24 * 21, + newUnbonding: time.Hour * 24 * 21, + expectedTrustPeriod: time.Hour * 24 * 14, // same as original + }, + { + name: "small values", + trustingPeriod: time.Hour * 10, + originalUnbonding: time.Hour * 20, + newUnbonding: time.Hour * 10, + expectedTrustPeriod: time.Hour * 5, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + result := calculateNewTrustingPeriod(tc.trustingPeriod, tc.originalUnbonding, tc.newUnbonding) + require.Equal(t, tc.expectedTrustPeriod, result) + }) + } +} + +func TestConstructUpgradeClientMerklePath_SingleElement(t *testing.T) { + upgradePath := []string{"singlePath"} + height := clienttypes.NewHeight(0, 50) + + path := constructUpgradeClientMerklePath(upgradePath, height) + + keyPath := path.GetKeyPath() + // With single element, result should have one element with appended keys + require.Len(t, keyPath, 1) + require.Contains(t, string(keyPath[0]), "50") + require.Contains(t, string(keyPath[0]), "upgradedClient") +} + +func TestConstructUpgradeClientMerklePath_MultipleElements(t *testing.T) { + upgradePath := []string{"upgrade", "ibc", "state"} + height := clienttypes.NewHeight(2, 150) + + path := constructUpgradeClientMerklePath(upgradePath, height) + + keyPath := path.GetKeyPath() + // Should have 3 elements (upgrade, ibc, and the appended key) + require.Len(t, keyPath, 3) + require.Equal(t, "upgrade", string(keyPath[0])) + require.Equal(t, "ibc", string(keyPath[1])) + require.Contains(t, string(keyPath[2]), "150") +} + +func TestMerklePath_NotNil(t *testing.T) { + upgradePath := []string{"upgrade", "upgradedIBCState"} + height := clienttypes.NewHeight(1, 100) + + clientPath := constructUpgradeClientMerklePath(upgradePath, height) + consStatePath := constructUpgradeConsStateMerklePath(upgradePath, height) + + // Ensure the paths are properly formed MerklePaths + require.IsType(t, commitmenttypesv2.MerklePath{}, clientPath) + require.IsType(t, commitmenttypesv2.MerklePath{}, consStatePath) +} diff --git a/modules/10-gno/verifier.go b/modules/10-gno/verifier.go new file mode 100644 index 00000000..5e8143fe --- /dev/null +++ b/modules/10-gno/verifier.go @@ -0,0 +1,278 @@ +package gno + +import ( + "bytes" + "errors" + "fmt" + math "math" + "time" + + bfttypes "github.com/gnolang/gno/tm2/pkg/bft/types" + + cmtmath "github.com/cometbft/cometbft/libs/math" + + errorsmod "cosmossdk.io/errors" +) + +// DefaultTrustLevel - new header can be trusted if at least one correct +// validator signed it. +var LCDefaultTrustLevel = cmtmath.Fraction{Numerator: 1, Denominator: 3} + +// VerifyNonAdjacent verifies non-adjacent untrustedHeader against +// trustedHeader. It ensures that: +// +// a) trustedHeader can still be trusted (if not, ErrOldHeaderExpired is returned) +// b) untrustedHeader is valid (if not, ErrInvalidHeader is returned) +// c) trustLevel ([1/3, 1]) of trustedHeaderVals (or trustedHeaderNextVals) +// signed correctly (if not, ErrNewValSetCantBeTrusted is returned) +// d) more than 2/3 of untrustedVals have signed h2 +// (otherwise, ErrInvalidHeader is returned) +// e) headers are non-adjacent. +// +// maxClockDrift defines how much untrustedHeader.Time can drift into the +// future. +func VerifyNonAdjacent( + trustedHeader *bfttypes.SignedHeader, // height=X + trustedVals *bfttypes.ValidatorSet, // height=X or height=X+1 + untrustedHeader *bfttypes.SignedHeader, // height=Y + untrustedVals *bfttypes.ValidatorSet, // height=Y + trustingPeriod time.Duration, + now time.Time, + maxClockDrift time.Duration, + trustLevel cmtmath.Fraction, +) error { + if untrustedHeader.Height == trustedHeader.Height+1 { + return errors.New("headers must be non adjacent in height") + } + + if HeaderExpired(trustedHeader, trustingPeriod, now) { + return errorsmod.Wrapf(ErrOldHeaderExpired, "trusted header expired at %v (now: %v)", trustedHeader.Time.Add(trustingPeriod), now) + } + + if err := verifyNewHeaderAndVals( + untrustedHeader, untrustedVals, + trustedHeader, + now, maxClockDrift); err != nil { + return errorsmod.Wrapf(ErrInvalidHeader, "failed to verify new header and vals: %v", err) + } + + // Ensure that +`trustLevel` (default 1/3) or more of last trusted validators signed correctly. + err := VerifyLightCommit(trustedVals, trustedHeader.ChainID, untrustedHeader.Commit.BlockID, untrustedHeader.Height, untrustedHeader.Commit, trustLevel) + if err != nil { + return errorsmod.Wrapf(ErrNewValSetCantBeTrusted, "trusted validators failed to verify commit: %v", err) + } + + // Ensure that +2/3 of new validators signed correctly. + // + // NOTE: this should always be the last check because untrustedVals can be + // intentionally made very large to DOS the light client. not the case for + // VerifyAdjacent, where validator set is known in advance. + if err := untrustedVals.VerifyCommit(trustedHeader.ChainID, untrustedHeader.Commit.BlockID, + untrustedHeader.Height, untrustedHeader.Commit); err != nil { + return errorsmod.Wrapf(ErrInvalidHeader, "failed to verify commit: %v", err) + } + + return nil +} + +// VerifyAdjacent verifies directly adjacent untrustedHeader against +// trustedHeader. It ensures that: +// +// a) trustedHeader can still be trusted (if not, ErrOldHeaderExpired is returned) +// b) untrustedHeader is valid (if not, ErrInvalidHeader is returned) +// c) untrustedHeader.ValidatorsHash equals trustedHeader.NextValidatorsHash +// d) more than 2/3 of new validators (untrustedVals) have signed h2 +// (otherwise, ErrInvalidHeader is returned) +// e) headers are adjacent. +// +// maxClockDrift defines how much untrustedHeader.Time can drift into the +// future. +func VerifyAdjacent( + trustedHeader *bfttypes.SignedHeader, // height=X + untrustedHeader *bfttypes.SignedHeader, // height=X+1 + untrustedVals *bfttypes.ValidatorSet, // height=X+1 + trustingPeriod time.Duration, + now time.Time, + maxClockDrift time.Duration, +) error { + if untrustedHeader.Height != trustedHeader.Height+1 { + return errors.New("headers must be adjacent in height") + } + + if HeaderExpired(trustedHeader, trustingPeriod, now) { + return errorsmod.Wrapf(ErrOldHeaderExpired, "trusted header expired at %v (now: %v)", trustedHeader.Time.Add(trustingPeriod), now) + } + + if err := verifyNewHeaderAndVals( + untrustedHeader, untrustedVals, + trustedHeader, + now, maxClockDrift); err != nil { + return errorsmod.Wrapf(ErrInvalidHeader, "failed to verify new header and vals: %v", err) + } + + // Check the validator hashes are the same + if !bytes.Equal(untrustedHeader.ValidatorsHash, trustedHeader.NextValidatorsHash) { + err := fmt.Errorf("expected old header next validators (%X) to match those from new header (%X)", + trustedHeader.NextValidatorsHash, + untrustedHeader.ValidatorsHash, + ) + return err + } + + // Ensure that +2/3 of new validators signed correctly. + if err := untrustedVals.VerifyCommit(trustedHeader.ChainID, untrustedHeader.Commit.BlockID, + untrustedHeader.Height, untrustedHeader.Commit); err != nil { + return errorsmod.Wrapf(ErrInvalidHeader, "failed to verify commit: %v", err) + } + + return nil +} + +// Verify combines both VerifyAdjacent and VerifyNonAdjacent functions. +func Verify( + trustedHeader *bfttypes.SignedHeader, // height=X + trustedVals *bfttypes.ValidatorSet, // height=X or height=X+1 + untrustedHeader *bfttypes.SignedHeader, // height=Y + untrustedVals *bfttypes.ValidatorSet, // height=Y + trustingPeriod time.Duration, + now time.Time, + maxClockDrift time.Duration, + trustLevel cmtmath.Fraction, +) error { + if untrustedHeader.Height != trustedHeader.Height+1 { + return VerifyNonAdjacent(trustedHeader, trustedVals, untrustedHeader, untrustedVals, + trustingPeriod, now, maxClockDrift, trustLevel) + } + + return VerifyAdjacent(trustedHeader, untrustedHeader, untrustedVals, trustingPeriod, now, maxClockDrift) +} + +func verifyNewHeaderAndVals( + untrustedHeader *bfttypes.SignedHeader, + untrustedVals *bfttypes.ValidatorSet, + trustedHeader *bfttypes.SignedHeader, + now time.Time, + maxClockDrift time.Duration, +) error { + if err := untrustedHeader.ValidateBasic(trustedHeader.ChainID); err != nil { + return fmt.Errorf("untrustedHeader.ValidateBasic failed: %w", err) + } + + if untrustedHeader.Height <= trustedHeader.Height { + return fmt.Errorf("expected new header height %d to be greater than one of old header %d", + untrustedHeader.Height, + trustedHeader.Height) + } + + if !untrustedHeader.Time.After(trustedHeader.Time) { + return fmt.Errorf("expected new header time %v to be after old header time %v", + untrustedHeader.Time, + trustedHeader.Time) + } + + if !untrustedHeader.Time.Before(now.Add(maxClockDrift)) { + return fmt.Errorf("new header has a time from the future %v (now: %v; max clock drift: %v)", + untrustedHeader.Time, + now, + maxClockDrift) + } + + if !bytes.Equal(untrustedHeader.ValidatorsHash, untrustedVals.Hash()) { + return fmt.Errorf("expected new header validators (%X) to match those that were supplied (%X) at height %d", + untrustedHeader.ValidatorsHash, + untrustedVals.Hash(), + untrustedHeader.Height, + ) + } + + return nil +} + +// ValidateTrustLevel checks that trustLevel is within the allowed range [1/3, +// 1]. If not, it returns an error. 1/3 is the minimum amount of trust needed +// which does not break the security model. +func ValidateTrustLevel(lvl cmtmath.Fraction) error { + if lvl.Numerator*3 < lvl.Denominator || // < 1/3 + lvl.Numerator > lvl.Denominator || // > 1 + lvl.Denominator == 0 { + return fmt.Errorf("trustLevel must be within [1/3, 1], given %v", lvl) + } + return nil +} + +func VerifyLightCommit(vals *bfttypes.ValidatorSet, chainID string, blockID bfttypes.BlockID, height int64, commit *bfttypes.Commit, trustLevel cmtmath.Fraction) error { + if err := commit.ValidateBasic(); err != nil { + return err + } + if vals.Size() != len(commit.Precommits) { + return errorsmod.Wrapf(ErrNewValSetCantBeTrusted, "%s", bfttypes.NewErrInvalidCommitPrecommits(vals.Size(), len(commit.Precommits)).Error()) + } + if height != commit.Height() { + return errorsmod.Wrapf(ErrNewValSetCantBeTrusted, "%s", bfttypes.NewErrInvalidCommitHeight(height, commit.Height()).Error()) + } + if !blockID.Equals(commit.BlockID) { + return fmt.Errorf("invalid commit -- wrong block id: want %v got %v", + blockID, commit.BlockID) + } + + talliedVotingPower := int64(0) + + for idx, precommit := range commit.Precommits { + if precommit == nil { + continue // OK, some precommits can be missing. + } + _, val := vals.GetByIndex(idx) + // Validate signature. + precommitSignBytes := commit.VoteSignBytes(chainID, idx) + if !val.PubKey.VerifyBytes(precommitSignBytes, precommit.Signature) { + return fmt.Errorf("invalid commit -- invalid signature: %v", precommit) + } + // Good precommit! + if blockID.Equals(precommit.BlockID) { + talliedVotingPower += val.VotingPower + } + // else { + // It's OK that the BlockID doesn't match. We include stray + // precommits to measure validator availability. + // } + } + + // safely calculate voting power needed. + totalVotingPowerMulByNumerator, overflow := safeMul(vals.TotalVotingPower(), int64(trustLevel.Numerator)) + if overflow { + return errorsmod.Wrapf(ErrNewValSetCantBeTrusted, "int64 overflow while calculating voting power needed. please provide smaller trustLevel numerator") + } + votingPowerNeeded := totalVotingPowerMulByNumerator / int64(trustLevel.Denominator) + if talliedVotingPower > votingPowerNeeded { + return nil + } + return errorsmod.Wrapf(ErrNewValSetCantBeTrusted, "Invalid commit -- insufficient old voting power: got %v, needed %v", talliedVotingPower, vals.TotalVotingPower()*2/3+1) +} + +func safeMul(a, b int64) (int64, bool) { + if a == 0 || b == 0 { + return 0, false + } + + absOfB := b + if b < 0 { + absOfB = -b + } + + absOfA := a + if a < 0 { + absOfA = -a + } + + if absOfA > math.MaxInt64/absOfB { + return 0, true + } + + return a * b, false +} + +// HeaderExpired return true if the given header expired. +func HeaderExpired(h *bfttypes.SignedHeader, trustingPeriod time.Duration, now time.Time) bool { + expirationTime := h.Time.Add(trustingPeriod) + return !expirationTime.After(now) +} diff --git a/modules/10-gno/verifier_test.go b/modules/10-gno/verifier_test.go new file mode 100644 index 00000000..26e9d83c --- /dev/null +++ b/modules/10-gno/verifier_test.go @@ -0,0 +1,395 @@ +package gno + +import ( + "testing" + "time" + + cmtmath "github.com/cometbft/cometbft/libs/math" + "github.com/stretchr/testify/require" +) + +func TestLCDefaultTrustLevel(t *testing.T) { + require.Equal(t, uint64(1), LCDefaultTrustLevel.Numerator) + require.Equal(t, uint64(3), LCDefaultTrustLevel.Denominator) +} + +func TestValidateTrustLevel(t *testing.T) { + testCases := []struct { + name string + trustLevel cmtmath.Fraction + expectErr bool + }{ + { + name: "valid - exactly 1/3", + trustLevel: cmtmath.Fraction{Numerator: 1, Denominator: 3}, + expectErr: false, + }, + { + name: "valid - 2/3", + trustLevel: cmtmath.Fraction{Numerator: 2, Denominator: 3}, + expectErr: false, + }, + { + name: "valid - exactly 1", + trustLevel: cmtmath.Fraction{Numerator: 1, Denominator: 1}, + expectErr: false, + }, + { + name: "valid - 1/2", + trustLevel: cmtmath.Fraction{Numerator: 1, Denominator: 2}, + expectErr: false, + }, + { + name: "invalid - less than 1/3 (1/4)", + trustLevel: cmtmath.Fraction{Numerator: 1, Denominator: 4}, + expectErr: true, + }, + { + name: "invalid - numerator > denominator", + trustLevel: cmtmath.Fraction{Numerator: 4, Denominator: 3}, + expectErr: true, + }, + { + name: "invalid - denominator is zero", + trustLevel: cmtmath.Fraction{Numerator: 1, Denominator: 0}, + expectErr: true, + }, + { + name: "invalid - both zero", + trustLevel: cmtmath.Fraction{Numerator: 0, Denominator: 0}, + expectErr: true, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + err := ValidateTrustLevel(tc.trustLevel) + if tc.expectErr { + require.Error(t, err) + } else { + require.NoError(t, err) + } + }) + } +} + +func TestSafeMul(t *testing.T) { + testCases := []struct { + name string + a int64 + b int64 + expectedResult int64 + expectedOverflow bool + }{ + { + name: "no overflow - positive numbers", + a: 100, + b: 200, + expectedResult: 20000, + expectedOverflow: false, + }, + { + name: "no overflow - zero and positive", + a: 0, + b: 100, + expectedResult: 0, + expectedOverflow: false, + }, + { + name: "no overflow - negative numbers", + a: -100, + b: 200, + expectedResult: -20000, + expectedOverflow: false, + }, + { + name: "no overflow - both negative", + a: -100, + b: -200, + expectedResult: 20000, + expectedOverflow: false, + }, + { + name: "overflow - large positive numbers", + a: 9223372036854775807, // max int64 + b: 2, + expectedResult: 0, + expectedOverflow: true, + }, + { + name: "no overflow - one is 1", + a: 9223372036854775807, + b: 1, + expectedResult: 9223372036854775807, + expectedOverflow: false, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + result, overflow := safeMul(tc.a, tc.b) + require.Equal(t, tc.expectedResult, result) + require.Equal(t, tc.expectedOverflow, overflow) + }) + } +} + +// TestVerifyLightCommit tests that the VerifyLightCommit function correctly +// verifies signatures from validators +func TestVerifyLightCommit(t *testing.T) { + chainID := testChainID + height := int64(10) + blockTime := time.Now().UTC() + + // Create a validator set with 3 validators + valSet, privKeys := createTestValidatorSet(3, 100) + signedHeader := createTestSignedHeader(chainID, height, blockTime, valSet, privKeys) + + // Convert to bft types for verification + bftValSet := createBftValidatorSet(valSet.Validators, privKeys) + bftCommit := toBftCommit(signedHeader.Commit) + + testCases := []struct { + name string + trustLevel cmtmath.Fraction + expectErr bool + }{ + { + name: "valid - 1/3 trust level", + trustLevel: cmtmath.Fraction{Numerator: 1, Denominator: 3}, + expectErr: false, + }, + { + name: "valid - 2/3 trust level", + trustLevel: cmtmath.Fraction{Numerator: 2, Denominator: 3}, + expectErr: false, + }, + { + name: "valid - 1/2 trust level", + trustLevel: cmtmath.Fraction{Numerator: 1, Denominator: 2}, + expectErr: false, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + err := VerifyLightCommit( + bftValSet, + chainID, + bftCommit.BlockID, + height, + bftCommit, + tc.trustLevel, + ) + if tc.expectErr { + require.Error(t, err) + } else { + require.NoError(t, err) + } + }) + } +} + +// TestVerifyLightCommit_InvalidSignature tests that VerifyLightCommit fails +// when signatures are invalid +func TestVerifyLightCommit_InvalidSignature(t *testing.T) { + chainID := testChainID + height := int64(10) + blockTime := time.Now().UTC() + + // Create a validator set + valSet, privKeys := createTestValidatorSet(1, 100) + signedHeader := createTestSignedHeader(chainID, height, blockTime, valSet, privKeys) + + // Corrupt the signature + signedHeader.Commit.Precommits[0].Signature[0] ^= 0xFF + + // Convert to bft types for verification + bftValSet := createBftValidatorSet(valSet.Validators, privKeys) + bftCommit := toBftCommit(signedHeader.Commit) + + err := VerifyLightCommit( + bftValSet, + chainID, + bftCommit.BlockID, + height, + bftCommit, + cmtmath.Fraction{Numerator: 1, Denominator: 3}, + ) + require.Error(t, err) + require.Contains(t, err.Error(), "invalid signature") +} + +// TestVerifyAdjacent tests adjacent header verification +func TestVerifyAdjacent(t *testing.T) { + chainID := testChainID + trustedHeight := int64(10) + untrustedHeight := int64(11) // adjacent + trustedTime := time.Now().UTC() + untrustedTime := trustedTime.Add(time.Second * 5) + + trustedHeader, untrustedHeader, _, privKeys := createChainedTestHeaders( + t, chainID, trustedHeight, untrustedHeight, trustedTime, untrustedTime, 3, 100, + ) + + // Convert to bft types + bftTrustedHeader := toBftSignedHeader(trustedHeader.SignedHeader) + bftUntrustedHeader := toBftSignedHeader(untrustedHeader.SignedHeader) + bftUntrustedVals := createBftValidatorSet(untrustedHeader.ValidatorSet.Validators, privKeys) + + // For adjacent verification, the untrusted header's ValidatorsHash must match + // the trusted header's NextValidatorsHash. Since we use the same val set, + // we need to ensure this consistency + bftTrustedHeader.NextValidatorsHash = bftUntrustedHeader.ValidatorsHash + + err := VerifyAdjacent( + bftTrustedHeader, + bftUntrustedHeader, + bftUntrustedVals, + testTrustingPeriod, + untrustedTime.Add(time.Second), // "now" is slightly after untrusted time + testMaxClockDrift, + ) + require.NoError(t, err) +} + +// TestVerifyNonAdjacent tests non-adjacent header verification +func TestVerifyNonAdjacent(t *testing.T) { + chainID := testChainID + trustedHeight := int64(10) + untrustedHeight := int64(20) // non-adjacent (gap of 10) + trustedTime := time.Now().UTC() + untrustedTime := trustedTime.Add(time.Hour) + + trustedHeader, untrustedHeader, _, privKeys := createChainedTestHeaders( + t, chainID, trustedHeight, untrustedHeight, trustedTime, untrustedTime, 3, 100, + ) + + // Convert to bft types + bftTrustedHeader := toBftSignedHeader(trustedHeader.SignedHeader) + bftTrustedVals := createBftValidatorSet(trustedHeader.ValidatorSet.Validators, privKeys) + bftUntrustedHeader := toBftSignedHeader(untrustedHeader.SignedHeader) + bftUntrustedVals := createBftValidatorSet(untrustedHeader.ValidatorSet.Validators, privKeys) + + err := VerifyNonAdjacent( + bftTrustedHeader, + bftTrustedVals, + bftUntrustedHeader, + bftUntrustedVals, + testTrustingPeriod, + untrustedTime.Add(time.Second), // "now" is slightly after untrusted time + testMaxClockDrift, + cmtmath.Fraction{Numerator: 1, Denominator: 3}, + ) + require.NoError(t, err) +} + +// TestVerify tests the combined verify function for both adjacent and non-adjacent +func TestVerify(t *testing.T) { + chainID := testChainID + trustedTime := time.Now().UTC() + + testCases := []struct { + name string + trustedHeight int64 + untrustedHeight int64 + timeDelta time.Duration + expectErr bool + }{ + { + name: "adjacent headers", + trustedHeight: 10, + untrustedHeight: 11, + timeDelta: time.Second * 5, + expectErr: false, + }, + { + name: "non-adjacent headers", + trustedHeight: 10, + untrustedHeight: 20, + timeDelta: time.Hour, + expectErr: false, + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + untrustedTime := trustedTime.Add(tc.timeDelta) + + trustedHeader, untrustedHeader, _, privKeys := createChainedTestHeaders( + t, chainID, tc.trustedHeight, tc.untrustedHeight, trustedTime, untrustedTime, 3, 100, + ) + + // Convert to bft types + bftTrustedHeader := toBftSignedHeader(trustedHeader.SignedHeader) + bftTrustedVals := createBftValidatorSet(trustedHeader.ValidatorSet.Validators, privKeys) + bftUntrustedHeader := toBftSignedHeader(untrustedHeader.SignedHeader) + bftUntrustedVals := createBftValidatorSet(untrustedHeader.ValidatorSet.Validators, privKeys) + + // For adjacent verification, ensure hash consistency + if tc.untrustedHeight == tc.trustedHeight+1 { + bftTrustedHeader.NextValidatorsHash = bftUntrustedHeader.ValidatorsHash + } + + err := Verify( + bftTrustedHeader, + bftTrustedVals, + bftUntrustedHeader, + bftUntrustedVals, + testTrustingPeriod, + untrustedTime.Add(time.Second), + testMaxClockDrift, + cmtmath.Fraction{Numerator: 1, Denominator: 3}, + ) + if tc.expectErr { + require.Error(t, err) + } else { + require.NoError(t, err) + } + }) + } +} + +// TestHeaderExpired tests the HeaderExpired function +func TestHeaderExpired(t *testing.T) { + chainID := testChainID + height := int64(10) + headerTime := time.Now().UTC() + + valSet, privKeys := createTestValidatorSet(1, 100) + signedHeader := createTestSignedHeader(chainID, height, headerTime, valSet, privKeys) + bftHeader := toBftSignedHeader(signedHeader) + + testCases := []struct { + name string + trustingPeriod time.Duration + now time.Time + expectExpired bool + }{ + { + name: "not expired - within trusting period", + trustingPeriod: time.Hour * 24, + now: headerTime.Add(time.Hour), + expectExpired: false, + }, + { + name: "expired - past trusting period", + trustingPeriod: time.Hour, + now: headerTime.Add(time.Hour * 2), + expectExpired: true, + }, + { + name: "not expired - exactly at expiry boundary", + trustingPeriod: time.Hour, + now: headerTime.Add(time.Hour), + expectExpired: true, // at boundary is considered expired + }, + } + + for _, tc := range testCases { + t.Run(tc.name, func(t *testing.T) { + expired := HeaderExpired(bftHeader, tc.trustingPeriod, tc.now) + require.Equal(t, tc.expectExpired, expired) + }) + } +} diff --git a/proto/buf.lock b/proto/buf.lock index 92f38120..c65dcdc3 100644 --- a/proto/buf.lock +++ b/proto/buf.lock @@ -16,13 +16,23 @@ deps: repository: gogo-proto commit: 88ef6483f90f478fb938c37dde52ece3 digest: shake256:89c45df2aa11e0cff97b0d695436713db3d993d76792e9f8dc1ae90e6ab9a9bec55503d48ceedd6b86069ab07d3041b32001b2bfe0227fa725dd515ff381e5ba + - remote: buf.build + owner: cosmos + repository: ibc + commit: 857539074f9c4dda961f9db5dcf8e462 + digest: shake256:e8892cbffb31dd4daedda8dd293f224bc4b718b9854128a0dd35fdf984c8d4c31a006c49cc4bcdfb5d20782a6755f25eea8264f3674c83fcefd809d904102015 + - remote: buf.build + owner: cosmos + repository: ics23 + commit: dc427cb4519143d8996361c045a29ad7 + digest: shake256:f6611c56170e2cb6354fa6e367a225fed7b8b0defca3252f05e842fe311be46997680ebf57d8644b52c1f2cca49b366ffe89ce5e8db5fd055a15259c88e4e41e - remote: buf.build owner: googleapis repository: googleapis - commit: 61b203b9a9164be9a834f58c37be6f62 - digest: shake256:e619113001d6e284ee8a92b1561e5d4ea89a47b28bf0410815cb2fa23914df8be9f1a6a98dcf069f5bc2d829a2cfb1ac614863be45cd4f8a5ad8606c5f200224 + commit: 004180b77378443887d3b55cabc00384 + digest: shake256:d26c7c2fd95f0873761af33ca4a0c0d92c8577122b6feb74eb3b0a57ebe47a98ab24a209a0e91945ac4c77204e9da0c2de0020b2cedc27bdbcdea6c431eec69b - remote: buf.build owner: protocolbuffers repository: wellknowntypes - commit: 3ddd61d1f53d485abd3d3a2b47a62b8e - digest: shake256:9e6799d56700d0470c3723a2fd027e8b4a41a07085a0c90c58e05f6c0038fac9b7a0170acd7692707a849983b1b8189aa33e7b73f91d68157f7136823115546b + commit: 4e1ccfa6827947beb55974645a315b8d + digest: shake256:7535ac337929b4cfdd12d52bef75155277e715bdc364fcb41556a95fa0d3f58510b4e210f609cb91f9a47363a59c1643b6b1059d7702d0e900059271fde1c03a diff --git a/proto/buf.yaml b/proto/buf.yaml index 3dcc274e..ad22e469 100644 --- a/proto/buf.yaml +++ b/proto/buf.yaml @@ -11,7 +11,8 @@ deps: - buf.build/cosmos/gogo-proto - buf.build/googleapis/googleapis - buf.build/protocolbuffers/wellknowntypes - + - buf.build/cosmos/ibc + - buf.build/cosmos/ics23 breaking: use: - FILE diff --git a/proto/ibc/lightclients/gno/v1/gno.proto b/proto/ibc/lightclients/gno/v1/gno.proto new file mode 100644 index 00000000..e52ccb39 --- /dev/null +++ b/proto/ibc/lightclients/gno/v1/gno.proto @@ -0,0 +1,220 @@ +syntax = "proto3"; + +package ibc.lightclients.gno.v1; + +import "cosmos/ics23/v1/proofs.proto"; +import "gogoproto/gogo.proto"; +import "google/protobuf/any.proto"; +import "google/protobuf/duration.proto"; +import "google/protobuf/timestamp.proto"; +import "ibc/core/client/v1/client.proto"; +import "ibc/core/commitment/v1/commitment.proto"; +import "tendermint/crypto/keys.proto"; + +option go_package = "github.com/atomone-hub/atomone/modules/10-gno;gno"; + +// ClientState from Gno tracks the current validator set, latest height, +// and a possible frozen height. +message ClientState { + option (gogoproto.goproto_getters) = false; + + string chain_id = 1; + Fraction trust_level = 2 [(gogoproto.nullable) = false]; + // duration of the period since the LatestTimestamp during which the + // submitted headers are valid for upgrade + google.protobuf.Duration trusting_period = 3 [ + (gogoproto.nullable) = false, + (gogoproto.stdduration) = true + ]; + // duration of the staking unbonding period + google.protobuf.Duration unbonding_period = 4 [ + (gogoproto.nullable) = false, + (gogoproto.stdduration) = true + ]; + // defines how much new (untrusted) header's Time can drift into the future. + google.protobuf.Duration max_clock_drift = 5 [ + (gogoproto.nullable) = false, + (gogoproto.stdduration) = true + ]; + // Block height when the client was frozen due to a misbehaviour + ibc.core.client.v1.Height frozen_height = 6 [(gogoproto.nullable) = false]; + // Latest height the client was updated to + ibc.core.client.v1.Height latest_height = 7 [(gogoproto.nullable) = false]; + + // Proof specifications used in verifying counterparty state + repeated cosmos.ics23.v1.ProofSpec proof_specs = 8; + + // Path at which next upgraded client will be committed. + // Each element corresponds to the key for a single CommitmentProof in the + // chained proof. NOTE: ClientState must stored under + // `{upgradePath}/{upgradeHeight}/clientState` ConsensusState must be stored + // under `{upgradepath}/{upgradeHeight}/consensusState` For SDK chains using + // the default upgrade module, upgrade_path should be []string{"upgrade", + // "upgradedIBCState"}` + repeated string upgrade_path = 9; + + // allow_update_after_expiry is deprecated + bool allow_update_after_expiry = 10 [deprecated = true]; + // allow_update_after_misbehaviour is deprecated + bool allow_update_after_misbehaviour = 11 [deprecated = true]; + + // In order to distinguish between Gno and Tendermint light clients + // we add a client type field. This is useful for clients that + // may support multiple light client types. + string lc_type = 12; +} + +// ConsensusState defines the consensus state from Gno. +message ConsensusState { + option (gogoproto.goproto_getters) = false; + + // timestamp that corresponds to the block height in which the ConsensusState + // was stored. + google.protobuf.Timestamp timestamp = 1 [ + (gogoproto.nullable) = false, + (gogoproto.stdtime) = true + ]; + // commitment root (i.e app hash) + ibc.core.commitment.v1.MerkleRoot root = 2 [(gogoproto.nullable) = false]; + bytes next_validators_hash = 3; + // In order to distinguish between Gno and Tendermint light clients + // we add a client type field. This is useful for clients that + // may support multiple light client types. + string lc_type = 4; +} + +// Misbehaviour is a wrapper over two conflicting Headers +// that implements Misbehaviour interface expected by ICS-02 +message Misbehaviour { + option (gogoproto.goproto_getters) = false; + + // ClientID is deprecated + string client_id = 1 [deprecated = true]; + Header header_1 = 2 [(gogoproto.customname) = "Header1"]; + Header header_2 = 3 [(gogoproto.customname) = "Header2"]; +} + +// Header defines the Tendermint client consensus Header. +// It encapsulates all the information necessary to update from a trusted +// Tendermint ConsensusState. The inclusion of TrustedHeight and +// TrustedValidators allows this update to process correctly, so long as the +// ConsensusState for the TrustedHeight exists, this removes race conditions +// among relayers The SignedHeader and ValidatorSet are the new untrusted update +// fields for the client. The TrustedHeight is the height of a stored +// ConsensusState on the client that will be used to verify the new untrusted +// header. The Trusted ConsensusState must be within the unbonding period of +// current time in order to correctly verify, and the TrustedValidators must +// hash to TrustedConsensusState.NextValidatorsHash since that is the last +// trusted validator set at the TrustedHeight. +message Header { + SignedHeader signed_header = 1; + + ValidatorSet validator_set = 2; + ibc.core.client.v1.Height trusted_height = 3 [(gogoproto.nullable) = false]; + ValidatorSet trusted_validators = 4; +} + +message Block { + GnoHeader header = 1; + Data data = 2; + Commit last_commit = 3; +} + +message GnoHeader { + string version = 1; + string chain_id = 2; + sint64 height = 3; + google.protobuf.Timestamp time = 4 [ + (gogoproto.nullable) = false, + (gogoproto.stdtime) = true + ]; + sint64 num_txs = 5; + sint64 total_txs = 6; + string app_version = 7; + BlockID last_block_id = 8; + bytes last_commit_hash = 9; + bytes data_hash = 10; + bytes validators_hash = 11; + bytes next_validators_hash = 12; + bytes consensus_hash = 13; + bytes app_hash = 14; + bytes last_results_hash = 15; + string proposer_address = 16; +} + +message Data { + repeated bytes txs = 1; +} + +message Commit { + BlockID block_id = 1; + repeated CommitSig precommits = 2; +} + +message BlockID { + bytes hash = 1; + PartSetHeader parts_header = 2 [json_name = "parts"]; +} + +message SignedHeader { + GnoHeader header = 1; + Commit commit = 2; +} + +message LightBlock { + SignedHeader signed_header = 1; + ValidatorSet validator_set = 2; +} +message CommitSig { + uint32 type = 1; + sint64 height = 2; + sint64 round = 3; + BlockID block_id = 4; + google.protobuf.Timestamp timestamp = 5 [ + (gogoproto.nullable) = false, + (gogoproto.stdtime) = true + ]; + string validator_address = 6; + sint64 validator_index = 7; + bytes signature = 8; +} + +message Vote { + uint32 type = 1; + sint64 height = 2; + sint64 round = 3; + BlockID block_id = 4; + google.protobuf.Timestamp timestamp = 5 [ + (gogoproto.nullable) = false, + (gogoproto.stdtime) = true + ]; + string validator_address = 6; + sint64 validator_index = 7; + bytes signature = 8; +} + +message PartSet {} + +message PartSetHeader { + sint64 total = 1; + bytes hash = 2; +} + +message Validator { + string address = 1; + tendermint.crypto.PublicKey pub_key = 2; + sint64 voting_power = 3; + sint64 proposer_priority = 4; +} + +message ValidatorSet { + repeated Validator validators = 1; + Validator proposer = 2; +} + +// Fraction defines the protobuf message type for tmmath.Fraction that only +// supports positive values. +message Fraction { + uint64 numerator = 1; + uint64 denominator = 2; +} diff --git a/proto/tm2/bft/abci/abci.proto b/proto/tm2/bft/abci/abci.proto new file mode 100644 index 00000000..75482bfc --- /dev/null +++ b/proto/tm2/bft/abci/abci.proto @@ -0,0 +1,199 @@ +syntax = "proto3"; + +package tm2.bft.abci; + +// imports +import "tm2/crypto/merkle.proto"; +import "google/protobuf/any.proto"; +import "google/protobuf/timestamp.proto"; + +option go_package = "github.com/gnolang/gno/tm2/pkg/bft/abci/types"; + +// messages +message RequestBase {} + +message RequestEcho { + RequestBase request_base = 1 [ json_name = "RequestBase" ]; + string message = 2 [ json_name = "Message" ]; +} + +message RequestFlush { + RequestBase request_base = 1 [ json_name = "RequestBase" ]; +} + +message RequestInfo { + RequestBase request_base = 1 [ json_name = "RequestBase" ]; +} + +message RequestSetOption { + RequestBase request_base = 1 [ json_name = "RequestBase" ]; + string key = 2 [ json_name = "Key" ]; + string value = 3 [ json_name = "Value" ]; +} + +message RequestInitChain { + RequestBase request_base = 1 [ json_name = "RequestBase" ]; + google.protobuf.Timestamp time = 2 [ json_name = "Time" ]; + string chain_id = 3 [ json_name = "ChainID" ]; + ConsensusParams consensus_params = 4 [ json_name = "ConsensusParams" ]; + repeated ValidatorUpdate validators = 5 [ json_name = "Validators" ]; + google.protobuf.Any app_state = 6 [ json_name = "AppState" ]; +} + +message RequestQuery { + RequestBase request_base = 1 [ json_name = "RequestBase" ]; + bytes data = 2 [ json_name = "Data" ]; + string path = 3 [ json_name = "Path" ]; + sint64 height = 4 [ json_name = "Height" ]; + bool prove = 5 [ json_name = "Prove" ]; +} + +message RequestBeginBlock { + RequestBase request_base = 1 [ json_name = "RequestBase" ]; + bytes hash = 2 [ json_name = "Hash" ]; + google.protobuf.Any header = 3 [ json_name = "Header" ]; + LastCommitInfo last_commit_info = 4 [ json_name = "LastCommitInfo" ]; +} + +message RequestCheckTx { + RequestBase request_base = 1 [ json_name = "RequestBase" ]; + bytes tx = 2 [ json_name = "Tx" ]; + sint64 type = 3 [ json_name = "Type" ]; +} + +message RequestDeliverTx { + RequestBase request_base = 1 [ json_name = "RequestBase" ]; + bytes tx = 2 [ json_name = "Tx" ]; +} + +message RequestEndBlock { + RequestBase request_base = 1 [ json_name = "RequestBase" ]; + sint64 height = 2 [ json_name = "Height" ]; +} + +message RequestCommit { + RequestBase request_base = 1 [ json_name = "RequestBase" ]; +} + +message ResponseBase { + google.protobuf.Any error = 1 [ json_name = "Error" ]; + bytes data = 2 [ json_name = "Data" ]; + repeated google.protobuf.Any events = 3 [ json_name = "Events" ]; + string log = 4 [ json_name = "Log" ]; + string info = 5 [ json_name = "Info" ]; +} + +message ResponseException { + ResponseBase response_base = 1 [ json_name = "ResponseBase" ]; +} + +message ResponseEcho { + ResponseBase response_base = 1 [ json_name = "ResponseBase" ]; + string message = 2 [ json_name = "Message" ]; +} + +message ResponseFlush { + ResponseBase response_base = 1 [ json_name = "ResponseBase" ]; +} + +message ResponseInfo { + ResponseBase response_base = 1 [ json_name = "ResponseBase" ]; + string abci_version = 2 [ json_name = "ABCIVersion" ]; + string app_version = 3 [ json_name = "AppVersion" ]; + sint64 last_block_height = 4 [ json_name = "LastBlockHeight" ]; + bytes last_block_app_hash = 5 [ json_name = "LastBlockAppHash" ]; +} + +message ResponseSetOption { + ResponseBase response_base = 1 [ json_name = "ResponseBase" ]; +} + +message ResponseInitChain { + ResponseBase response_base = 1 [ json_name = "ResponseBase" ]; + ConsensusParams consensus_params = 2 [ json_name = "ConsensusParams" ]; + repeated ValidatorUpdate validators = 3 [ json_name = "Validators" ]; + repeated ResponseDeliverTx tx_responses = 4 [ json_name = "TxResponses" ]; +} + +message ResponseQuery { + ResponseBase response_base = 1 [ json_name = "ResponseBase" ]; + bytes key = 2 [ json_name = "Key" ]; + bytes value = 3 [ json_name = "Value" ]; + tm2.crypto.Proof proof = 4 [ json_name = "Proof" ]; + sint64 height = 5 [ json_name = "Height" ]; +} + +message ResponseBeginBlock { + ResponseBase response_base = 1 [ json_name = "ResponseBase" ]; +} + +message ResponseCheckTx { + ResponseBase response_base = 1 [ json_name = "ResponseBase" ]; + sint64 gas_wanted = 2 [ json_name = "GasWanted" ]; + sint64 gas_used = 3 [ json_name = "GasUsed" ]; +} + +message ResponseDeliverTx { + ResponseBase response_base = 1 [ json_name = "ResponseBase" ]; + sint64 gas_wanted = 2 [ json_name = "GasWanted" ]; + sint64 gas_used = 3 [ json_name = "GasUsed" ]; +} + +message ResponseEndBlock { + ResponseBase response_base = 1 [ json_name = "ResponseBase" ]; + repeated ValidatorUpdate validator_updates = 2 + [ json_name = "ValidatorUpdates" ]; + ConsensusParams consensus_params = 3 [ json_name = "ConsensusParams" ]; + repeated google.protobuf.Any events = 4 [ json_name = "Events" ]; +} + +message ResponseCommit { + ResponseBase response_base = 1 [ json_name = "ResponseBase" ]; +} + +message StringError { string value = 1; } + +message ConsensusParams { + BlockParams block = 1 [ json_name = "Block" ]; + ValidatorParams validator = 2 [ json_name = "Validator" ]; +} + +message BlockParams { + sint64 max_tx_bytes = 1 [ json_name = "MaxTxBytes" ]; + sint64 max_data_bytes = 2 [ json_name = "MaxDataBytes" ]; + sint64 max_block_bytes = 3 [ json_name = "MaxBlockBytes" ]; + sint64 max_gas = 4 [ json_name = "MaxGas" ]; + sint64 time_iota_ms = 5 [ json_name = "TimeIotaMS" ]; +} + +message ValidatorParams { + repeated string pub_key_type_ur_ls = 1 [ json_name = "PubKeyTypeURLs" ]; +} + +message ValidatorUpdate { + string address = 1 [ json_name = "Address" ]; + google.protobuf.Any pub_key = 2 [ json_name = "PubKey" ]; + sint64 power = 3 [ json_name = "Power" ]; +} + +message LastCommitInfo { + sint32 round = 1 [ json_name = "Round" ]; + repeated VoteInfo votes = 2 [ json_name = "Votes" ]; +} + +message VoteInfo { + string address = 1 [ json_name = "Address" ]; + sint64 power = 2 [ json_name = "Power" ]; + bool signed_last_block = 3 [ json_name = "SignedLastBlock" ]; +} + +message EventString { string value = 1; } + +message MockHeader { + string version = 1; + string chain_id = 2; + sint64 height = 3; + google.protobuf.Timestamp time = 4; + sint64 num_txs = 5; + sint64 total_txs = 6; +} diff --git a/proto/tm2/bft/types.proto b/proto/tm2/bft/types.proto new file mode 100644 index 00000000..70be9843 --- /dev/null +++ b/proto/tm2/bft/types.proto @@ -0,0 +1,164 @@ +syntax = "proto3"; +package tm2.bft; + +// imports +import "tm2/bft/abci/abci.proto"; +import "tm2/crypto/merkle.proto"; +import "google/protobuf/any.proto"; +import "google/protobuf/timestamp.proto"; + +// messages +message Proposal { + uint32 type = 1 [ json_name = "Type" ]; + sint64 height = 2; + sint64 round = 3; + sint64 pol_round = 4; + BlockID block_id = 5; + google.protobuf.Timestamp timestamp = 6; + bytes signature = 7; +} + +message Block { + Header header = 1; + Data data = 2; + Commit last_commit = 3; +} + +message Header { + string version = 1; + string chain_id = 2; + sint64 height = 3; + google.protobuf.Timestamp time = 4; + sint64 num_txs = 5; + sint64 total_txs = 6; + string app_version = 7; + BlockID last_block_id = 8; + bytes last_commit_hash = 9; + bytes data_hash = 10; + bytes validators_hash = 11; + bytes next_validators_hash = 12; + bytes consensus_hash = 13; + bytes app_hash = 14; + bytes last_results_hash = 15; + string proposer_address = 16; +} + +message Data { repeated bytes txs = 1; } + +message Commit { + BlockID block_id = 1; + repeated CommitSig precommits = 2; +} + +message BlockID { + bytes hash = 1; + PartSetHeader parts_header = 2 [ json_name = "parts" ]; +} + +message SignedHeader { + Header header = 1; + Commit commit = 2; +} + +message LightBlock { + SignedHeader signed_header = 1; + ValidatorSet validator_set = 2; +} +message CommitSig { + uint32 type = 1; + sint64 height = 2; + sint64 round = 3; + BlockID block_id = 4; + google.protobuf.Timestamp timestamp = 5; + string validator_address = 6; + sint64 validator_index = 7; + bytes signature = 8; +} + +message Vote { + uint32 type = 1; + sint64 height = 2; + sint64 round = 3; + BlockID block_id = 4; + google.protobuf.Timestamp timestamp = 5; + string validator_address = 6; + sint64 validator_index = 7; + bytes signature = 8; +} + +message Part { + sint64 index = 1; + bytes bytes = 2; + tm2.crypto.SimpleProof proof = 3; +} + +message PartSet {} + +message PartSetHeader { + sint64 total = 1; + bytes hash = 2; +} + +message Validator { + string address = 1; + google.protobuf.Any pub_key = 2; + sint64 voting_power = 3; + sint64 proposer_priority = 4; +} + +message ValidatorSet { + repeated Validator validators = 1; + Validator proposer = 2; +} + +message EventNewBlock { + Block block = 1; + tm2.bft.abci.ResponseBeginBlock result_begin_block = 2; + tm2.bft.abci.ResponseEndBlock result_end_block = 3; +} + +message EventNewBlockHeader { + Header header = 1; + tm2.bft.abci.ResponseBeginBlock result_begin_block = 2; + tm2.bft.abci.ResponseEndBlock result_end_block = 3; +} + +message EventTx { TxResult result = 1; } + +message EventVote { Vote vote = 1; } + +message EventValidatorSetUpdates { + repeated tm2.bft.abci.ValidatorUpdate validator_updates = 1; +} + +message DuplicateVoteEvidence { + google.protobuf.Any pub_key = 1 [ json_name = "PubKey" ]; + Vote vote_a = 2 [ json_name = "VoteA" ]; + Vote vote_b = 3 [ json_name = "VoteB" ]; +} + +message MockGoodEvidence { + sint64 height = 1 [ json_name = "Height" ]; + string address = 2 [ json_name = "Address" ]; +} + +message MockRandomGoodEvidence { + MockGoodEvidence mock_good_evidence = 1 [ json_name = "MockGoodEvidence" ]; +} + +message MockBadEvidence { + MockGoodEvidence mock_good_evidence = 1 [ json_name = "MockGoodEvidence" ]; +} + +message TxResult { + sint64 height = 1; + uint32 index = 2; + bytes tx = 3; + tm2.bft.abci.ResponseDeliverTx response = 4; +} + +message MockAppState { string account_owner = 1; } + +message VoteSet {} + +message TYPES_BytesList { repeated bytes Value = 1; } diff --git a/proto/tm2/bitarray/bitarray.proto b/proto/tm2/bitarray/bitarray.proto new file mode 100644 index 00000000..400c39aa --- /dev/null +++ b/proto/tm2/bitarray/bitarray.proto @@ -0,0 +1,10 @@ +syntax = "proto3"; +package tm2.bitarray; + +option go_package = "github.com/gnolang/gno/tm2/pkg/bitarray/pb"; + +// messages +message BitArray { + sint64 bits = 1; + repeated uint64 elems = 2; +} \ No newline at end of file diff --git a/proto/tm2/crypto/merkle.proto b/proto/tm2/crypto/merkle.proto new file mode 100644 index 00000000..b5d4260f --- /dev/null +++ b/proto/tm2/crypto/merkle.proto @@ -0,0 +1,30 @@ +syntax = "proto3"; + +package tm2.crypto; + +option go_package = "github.com/gnolang/gno/tm2/pkg/crypto/merkle/pb"; + +// messages +message ProofOp { + string type = 1; + bytes key = 2; + bytes data = 3; +} + +message Proof { repeated ProofOp ops = 1; } + +message SimpleProof { + sint64 total = 1; + sint64 index = 2; + bytes leaf_hash = 3; + repeated bytes aunts = 4; +} + +message SimpleProofNode { + bytes hash = 1 [ json_name = "Hash" ]; + SimpleProofNode parent = 2 [ json_name = "Parent" ]; + SimpleProofNode left = 3 [ json_name = "Left" ]; + SimpleProofNode right = 4 [ json_name = "Right" ]; +} + +message MERKLE_BytesList { repeated bytes Value = 1; } \ No newline at end of file diff --git a/proto/tm2/tx/tx.proto b/proto/tm2/tx/tx.proto new file mode 100644 index 00000000..64b0a4d5 --- /dev/null +++ b/proto/tm2/tx/tx.proto @@ -0,0 +1,32 @@ +syntax = 'proto3'; + +package tm2.tx; + +import "google/protobuf/any.proto"; + +message Tx { + // specific message types + repeated google.protobuf.Any messages = 1; + // transaction costs (fee) + TxFee fee = 2; + // the signatures for the transaction + repeated TxSignature signatures = 3; + // memo attached to the transaction + string memo = 4; +} + +message TxFee { + // gas limit + sint64 gas_wanted = 1; + // gas fee details () + string gas_fee = 2; +} + +message TxSignature { + // public key associated with the signature + google.protobuf.Any pub_key = 1; + // the signature + bytes signature = 2; +} + +message PubKeySecp256k1 { bytes key = 1; }