works

Cargo.toml

@@ -51,6 +51,7 @@ cw-ibc-lite-ics02-client = { version = "0.1.0", path = "./contracts/ics02-client
 cw-ibc-lite-ics26-router = { version = "0.1.0", path = "./contracts/ics26-router/", default-features = false }
 sha2 = "0.10.8"
 ibc-proto = { version = "0.46.0", default-features = false }
+anybuf = "0.5.0"
 derive_more = { version = "0.99.18", default-features = false, features = [ "from", "into", "display", "try_into" ] }
 proc-macro2 = "1.0"
 quote = "1.0"

contracts/ics26-router/Cargo.toml

@@ -27,3 +27,4 @@ cw-ibc-lite-shared = { workspace = true }
 cw-ibc-lite-ics02-client = { workspace = true }
 ibc-client-cw = { workspace = true }
 cw-ownable = { workspace = true }
+anybuf = { workspace = true }

contracts/ics26-router/src/contract.rs

@@ -400,12 +400,11 @@ mod reply {
     ) -> Result<Response, ContractError> {
         match result {
             SubMsgResult::Ok(resp) => {
-                // TODO: allow depracated until we have working tests and then change it.
-                #[allow(deprecated)]
-                let ack: ibc::Acknowledgement = resp
-                    .data
-                    .ok_or(ContractError::RecvPacketCallbackNoResponse)?
-                    .try_into()?;
+                let ack = ibc::Acknowledgement::new(
+                    anybuf::Bufany::deserialize(&resp.msg_responses[0].value)?
+                        .bytes(1)
+                        .unwrap(),
+                );
                 let packet: ibc::Packet = cosmwasm_std::from_json(payload)?;
 
                 state::helpers::commit_packet_ack(deps.storage, &packet, &ack)?;

e2e/interchaintestv8/chainconfig/chain_config.go

@@ -39,7 +39,7 @@ var DefaultChainSpecs = []*interchaintest.ChainSpec{
 			Images: []ibc.DockerImage{
 				{
 					Repository: "ghcr.io/cosmos/ibc-go-simd",    // FOR LOCAL IMAGE USE: Docker Image Name
-					Version:    "serdar-xxx-ibc-lite-e2e-image", // FOR LOCAL IMAGE USE: Docker Image Tag
+					Version:    "serdar-xxx-ibc-lite-e2e-debug", // FOR LOCAL IMAGE USE: Docker Image Tag
 					UidGid:     "1025:1025",
 				},
 			},

e2e/interchaintestv8/ibclite_test.go

@@ -505,6 +505,7 @@ func (s *IBCLiteTestSuite) TestCW20Transfer() {
 
 		acknowledgement2, err = hex.DecodeString(ackHex)
 		s.Require().NoError(err)
+		s.Require().Equal([]byte(`{"result":"AQ=="}`), acknowledgement2)
 	}))
 
 	s.Require().NoError(s.Relayer.UpdateClients(ctx, s.ExecRep, s.PathName))

packages/shared/Cargo.toml

@@ -20,3 +20,4 @@ sha2 = { workspace = true }
 ibc-proto = { workspace = true }
 derive_more = { workspace = true }
 cw-ibc-lite-derive = { workspace = true }
+anybuf = { workspace = true }

packages/shared/src/types/error.rs

@@ -20,6 +20,8 @@ pub enum ContractError {
     IdentifierError(#[from] ibc_core_host::types::error::IdentifierError),
     #[error("{0}")]
     TransferError(#[from] super::transfer::error::TransferError),
+    #[error("{0}")]
+    BufanyError(#[from] anybuf::BufanyError),
 
     #[error("unauthorized")]
     Unauthorized,

packages/shared/src/types/ibc.rs

@@ -139,3 +139,19 @@ impl From<Height> for ibc_proto::ibc::core::client::v1::Height {
         }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use crate::types::transfer::packet::Ics20Ack;
+
+    use super::*;
+
+    #[test]
+    fn packet_acknowledgement() {
+        let ics20_ack = Ics20Ack::success();
+        let bin = Binary::from(ics20_ack.to_vec());
+
+        let ack = Acknowledgement::try_from(bin).unwrap();
+        assert_eq!(ack.as_slice(), br#"{"result":"AQ=="}"#);
+    }
+}

packages/shared/src/types/transfer/packet.rs

@@ -104,3 +104,17 @@ impl Ics20Packet {
         Ok(())
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn ack_success() {
+        let ack = Ics20Ack::success();
+        assert_eq!(ack, Ics20Ack::Result(vec![1].into()));
+
+        let serialized = ack.to_vec();
+        assert_eq!(serialized, br#"{"result":"AQ=="}"#);
+    }
+}