Merge pull request #24 from Peersyst/fix/disable-authz-staking-msgs

[FIX] Disable authz staking messages

Author: AdriaCarrera

app/app.go

@@ -756,6 +756,10 @@ func (app *App) setAnteHandler(txConfig client.TxConfig, maxGasWanted uint64) {
 		MaxTxGasWanted:         maxGasWanted,
 		TxFeeChecker:           ethante.NewDynamicFeeChecker(app.EvmKeeper),
 		ExtraDecorator:         poaante.NewPoaDecorator(),
+		AuthzDisabledMsgTypes: []string{
+			sdk.MsgTypeURL(&stakingtypes.MsgUndelegate{}),
+			sdk.MsgTypeURL(&stakingtypes.MsgBeginRedelegate{}),
+		},
 	}
 
 	if err := options.Validate(); err != nil {

go.mod

@@ -226,7 +226,7 @@ replace (
 	// use Evmos geth fork
 	github.com/ethereum/go-ethereum => github.com/evmos/go-ethereum v1.10.26-evmos-rc2
 	// use exrp Evmos fork
-	github.com/evmos/evmos/v15 => github.com/Peersyst/evmos/v15 v15.0.0-exrp.2
+	github.com/evmos/evmos/v15 => github.com/Peersyst/evmos/v15 v15.0.0-exrp.3
 	// Security Advisory https://github.com/advisories/GHSA-h395-qcrw-5vmq
 	github.com/gin-gonic/gin => github.com/gin-gonic/gin v1.9.1
 	// replace broken goleveldb

go.sum

@@ -232,8 +232,8 @@ github.com/Microsoft/go-winio v0.6.0 h1:slsWYD/zyx7lCXoZVlvQrj0hPTM1HI4+v1sIda2y
 github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5 h1:TngWCqHvy9oXAN6lEVMRuU21PR1EtLVZJmdB18Gu3Rw=
 github.com/OneOfOne/xxhash v1.2.2 h1:KMrpdQIwFcEqXDklaen+P1axHaj9BSKzvpUUfnHldSE=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
-github.com/Peersyst/evmos/v15 v15.0.0-exrp.2 h1:tvBzN2PbH+zH6mW3TI2oJs4SE6qdubXCWc+vtN/q95c=
-github.com/Peersyst/evmos/v15 v15.0.0-exrp.2/go.mod h1:15ZOo7jqFRe5elw2ipTb3oHq3x7rebUjwq4y2vJEj4Q=
+github.com/Peersyst/evmos/v15 v15.0.0-exrp.3 h1:aPaHhkx1YTZ7gl/fTXjhXFP4wYWf/n4ecSWiB333Gas=
+github.com/Peersyst/evmos/v15 v15.0.0-exrp.3/go.mod h1:15ZOo7jqFRe5elw2ipTb3oHq3x7rebUjwq4y2vJEj4Q=
 github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
 github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
 github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=

x/poa/ante/poa.go

@@ -3,6 +3,7 @@ package ante
 import (
 	"errors"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 )
 
 type PoaDecorator struct{}
@@ -14,8 +15,8 @@ func NewPoaDecorator() PoaDecorator {
 func (cbd PoaDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (sdk.Context, error) {
 	// loop through all the messages and check if the message type is allowed
 	for _, msg := range tx.GetMsgs() {
-		if sdk.MsgTypeURL(msg) == "/cosmos.staking.v1beta1.MsgUndelegate" ||
-			sdk.MsgTypeURL(msg) == "/cosmos.staking.v1beta1.MsgBeginRedelegate" {
+		if sdk.MsgTypeURL(msg) == sdk.MsgTypeURL(&stakingtypes.MsgUndelegate{}) ||
+			sdk.MsgTypeURL(msg) == sdk.MsgTypeURL(&stakingtypes.MsgBeginRedelegate{}) {
 			return ctx, errors.New("tx type not allowed")
 		}
 	}