signing

Documentation

Index

• Variables
• func GetEthereumPubkey(sig []byte, hashMsg []byte) (*ecdsa.PublicKey, error)
• func GetHashMsg(byteMsg []byte) []byte
• func GetSignBytes(tx sdk.Tx) ([]byte, error)
• func Sign(tx sdk.Tx, privKey secp256k1.PrivKey) (*txsigning.SignatureV2, error)
• func VerifyEthSignature(tx sdk.Tx, address []byte, sig txsigning.SignatureV2) error
• type SignatureMessage
  • func (*SignatureMessage) Descriptor() ([]byte, []int)
  • func (m *SignatureMessage) Marshal() (dAtA []byte, err error)
  • func (m *SignatureMessage) MarshalTo(dAtA []byte) (int, error)
  • func (m *SignatureMessage) MarshalToSizedBuffer(dAtA []byte) (int, error)
  • func (*SignatureMessage) ProtoMessage()
  • func (m *SignatureMessage) Reset()
  • func (m *SignatureMessage) Size() (n int)
  • func (m *SignatureMessage) String() string
  • func (m *SignatureMessage) Unmarshal(dAtA []byte) error
  • func (m *SignatureMessage) XXX_DiscardUnknown()
  • func (m *SignatureMessage) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
  • func (m *SignatureMessage) XXX_Merge(src proto.Message)
  • func (m *SignatureMessage) XXX_Size() int
  • func (m *SignatureMessage) XXX_Unmarshal(b []byte) error

Variables

var (
	ErrInvalidLengthSigndata        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowSigndata          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupSigndata = fmt.Errorf("proto: unexpected end of group")
)

Functions

func GetEthereumPubkey

func GetEthereumPubkey(sig []byte, hashMsg []byte) (*ecdsa.PublicKey, error)

func GetHashMsg

func GetHashMsg(byteMsg []byte) []byte

func GetSignBytes

func GetSignBytes(tx sdk.Tx) ([]byte, error)

func Sign

func Sign(tx sdk.Tx, privKey secp256k1.PrivKey) (*txsigning.SignatureV2, error)

func VerifyEthSignature

func VerifyEthSignature(tx sdk.Tx, address []byte, sig txsigning.SignatureV2) error

VerifyEthSignature verifies that the signature was made by a specific Ethereum address

Types

type SignatureMessage

type SignatureMessage struct {
	// body_bytes is protobuf serialization of a TxBody that matches the
	// representation in TxRaw.
	BodyBytes []byte `protobuf:"bytes,1,opt,name=body_bytes,json=bodyBytes,proto3" json:"body_bytes,omitempty"`
	// auth_info_bytes is a protobuf serialization of an AuthInfo that matches the
	// representation in TxRaw.
	AuthInfoBytes []byte `protobuf:"bytes,2,opt,name=auth_info_bytes,json=authInfoBytes,proto3" json:"auth_info_bytes,omitempty"`
}

SignatureMessage contains a protobuf encoded Msg

func (*SignatureMessage) Descriptor

func (*SignatureMessage) Descriptor() ([]byte, []int)

func (*SignatureMessage) Marshal

func (m *SignatureMessage) Marshal() (dAtA []byte, err error)

func (*SignatureMessage) MarshalTo

func (m *SignatureMessage) MarshalTo(dAtA []byte) (int, error)

func (*SignatureMessage) MarshalToSizedBuffer

func (m *SignatureMessage) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*SignatureMessage) ProtoMessage

func (*SignatureMessage) ProtoMessage()

func (*SignatureMessage) Reset

func (m *SignatureMessage) Reset()

func (*SignatureMessage) Size

func (m *SignatureMessage) Size() (n int)

func (*SignatureMessage) String

func (m *SignatureMessage) String() string

func (*SignatureMessage) Unmarshal

func (m *SignatureMessage) Unmarshal(dAtA []byte) error

func (*SignatureMessage) XXX_DiscardUnknown

func (m *SignatureMessage) XXX_DiscardUnknown()

func (*SignatureMessage) XXX_Marshal

func (m *SignatureMessage) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*SignatureMessage) XXX_Merge

func (m *SignatureMessage) XXX_Merge(src proto.Message)

func (*SignatureMessage) XXX_Size

func (m *SignatureMessage) XXX_Size() int

func (*SignatureMessage) XXX_Unmarshal

func (m *SignatureMessage) XXX_Unmarshal(b []byte) error