chore(types): audit (backport #17075) (#17083)

Co-authored-by: Julien Robert <julien@rbrt.fr>

types/dec_coin.go

@@ -491,7 +491,7 @@ func (coins DecCoins) Equal(coinsB DecCoins) bool {
 	coinsB = coinsB.Sort()
 
 	for i := 0; i < len(coins); i++ {
-		if !coins[i].IsEqual(coinsB[i]) {
+		if !coins[i].Equal(coinsB[i]) {
 			return false
 		}
 	}

types/handler.go

@@ -100,6 +100,8 @@ func ChainPostDecorators(chain ...PostDecorator) PostHandler {
 //	      \ '\ /     \  |     |  _/       /
 //	       \  \       \ |     | /        /
 //	 snd    \  \      \        /
+//
+// Deprecated: Terminator is retired (ref https://github.com/cosmos/cosmos-sdk/pull/16076).
 type Terminator struct{}
 
 // AnteHandle returns the provided Context and nil error

types/module/genesis.go

@@ -1 +0,0 @@
-package module

types/tx/types.go

@@ -162,10 +162,15 @@ func (t *Tx) FeePayer(cdc codec.Codec) []byte {
 	return signers[0]
 }
 
-func (t *Tx) FeeGranter() sdk.AccAddress {
-	feePayer := t.AuthInfo.Fee.Granter
-	if feePayer != "" {
-		return sdk.MustAccAddressFromBech32(feePayer)
+func (t *Tx) FeeGranter(cdc codec.Codec) []byte {
+	feeGranter := t.AuthInfo.Fee.Granter
+	if feeGranter != "" {
+		feeGranterAddr, err := cdc.InterfaceRegistry().SigningContext().AddressCodec().StringToBytes(feeGranter)
+		if err != nil {
+			panic(err)
+		}
+
+		return feeGranterAddr
 	}
 	return nil
 }

x/auth/tx/builder.go

@@ -211,11 +211,7 @@ func (w *wrapper) FeePayer() []byte {
 }
 
 func (w *wrapper) FeeGranter() []byte {
-	feeGranter := w.tx.AuthInfo.Fee.Granter
-	if feeGranter != "" {
-		return sdk.MustAccAddressFromBech32(feeGranter)
-	}
-	return nil
+	return w.tx.FeeGranter(w.cdc)
 }
 
 func (w *wrapper) GetTip() *tx.Tip {

x/auth/tx/builder_test.go

@@ -307,7 +307,7 @@ func TestBuilderFeeGranter(t *testing.T) {
 	feeAmount := testdata.NewTestFeeAmount()
 	msgs := []sdk.Msg{msg1}
 
-	txBuilder := newBuilder(nil)
+	txBuilder := newBuilder(testutil.CodecOptions{}.NewCodec())
 	err := txBuilder.SetMsgs(msgs...)
 	require.NoError(t, err)
 	txBuilder.SetGasLimit(200000)

x/bank/simulation/operations.go

@@ -347,7 +347,11 @@ func sendMsgMultiSend(
 	accountNumbers := make([]uint64, len(msg.Inputs))
 	sequenceNumbers := make([]uint64, len(msg.Inputs))
 	for i := 0; i < len(msg.Inputs); i++ {
-		addr := sdk.MustAccAddressFromBech32(msg.Inputs[i].Address)
+		addr, err := ak.AddressCodec().StringToBytes(msg.Inputs[i].Address)
+		if err != nil {
+			panic(err)
+		}
+
 		acc := ak.GetAccount(ctx, addr)
 		accountNumbers[i] = acc.GetAccountNumber()
 		sequenceNumbers[i] = acc.GetSequence()
@@ -356,7 +360,11 @@ func sendMsgMultiSend(
 		fees sdk.Coins
 		err  error
 	)
-	addr := sdk.MustAccAddressFromBech32(msg.Inputs[0].Address)
+
+	addr, err := ak.AddressCodec().StringToBytes(msg.Inputs[0].Address)
+	if err != nil {
+		panic(err)
+	}
 	// feePayer is the first signer, i.e. first input address
 	feePayer := ak.GetAccount(ctx, addr)
 	spendable := bk.SpendableCoins(ctx, feePayer.GetAddress())

x/group/migrations/v2/migrate.go

@@ -48,8 +48,13 @@ func Migrate(
 	}
 
 	for _, policy := range groupPolicies {
+		addr, err := accountKeeper.AddressCodec().StringToBytes(policy.Address)
+		if err != nil {
+			return fmt.Errorf("failed to convert group policy account address: %w", err)
+		}
+
 		// get the account address by acc id
-		oldAcc := accountKeeper.GetAccount(ctx, sdk.MustAccAddressFromBech32(policy.Address))
+		oldAcc := accountKeeper.GetAccount(ctx, addr)
 		// remove the old account
 		accountKeeper.RemoveAccount(ctx, oldAcc)