cosmos-sdk/x/auth/tx/encoder.go
Aaron Craelius 6d937443b2
Reject unknown fields in TxDecoder and sign mode handlers (#6883)
* WIP on unknown field rejection in TxDecoder

* WIP on unknown field rejection in TxDecoder

* WIP

* WIP

* WIP

* WIP

* Fix bugs with RejectUnknownFields

* Fix tests

* Fix bug and update docs

* Lint

* Add tests

* Add unknown field tests

* Lint

* Address review comments
2020-08-03 19:47:25 +00:00

42 lines
1011 B
Go

package tx
import (
"fmt"
"github.com/gogo/protobuf/proto"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/types"
txtypes "github.com/cosmos/cosmos-sdk/types/tx"
)
// DefaultTxEncoder returns a default protobuf TxEncoder using the provided Marshaler
func DefaultTxEncoder() types.TxEncoder {
return func(tx types.Tx) ([]byte, error) {
wrapper, ok := tx.(*builder)
if !ok {
return nil, fmt.Errorf("expected %T, got %T", &builder{}, tx)
}
raw := &txtypes.TxRaw{
BodyBytes: wrapper.getBodyBytes(),
AuthInfoBytes: wrapper.getAuthInfoBytes(),
Signatures: wrapper.tx.Signatures,
}
return proto.Marshal(raw)
}
}
// DefaultTxEncoder returns a default protobuf JSON TxEncoder using the provided Marshaler
func DefaultJSONTxEncoder() types.TxEncoder {
return func(tx types.Tx) ([]byte, error) {
wrapper, ok := tx.(*builder)
if !ok {
return nil, fmt.Errorf("expected %T, got %T", &builder{}, tx)
}
return codec.ProtoMarshalJSON(wrapper.tx)
}
}