Documentation
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Index ¶
- func Sender(signer TxSigner, tx *types.Transaction) (types.Address, error)
- func Sign(signer Signer, data []byte) ([]byte, error)
- func Verify(pubKey keypair.PublicKey, signature []byte) (types.Address, error)
- func VerifyMultiSignature(data []byte, keys []keypair.PublicKey, m int, sigs [][]byte) error
- type Signature
- type Signer
- type TxSigner
Constants ¶
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Variables ¶
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Functions ¶
Types ¶
type Signature ¶
type Signature struct { Scheme keypair.SignatureScheme Value interface{} }
type Signer ¶
type Signer interface { //get signer's private key PrivKey() keypair.PrivateKey //get signer's public key PubKey() keypair.PublicKey Scheme() keypair.SignatureScheme }
Signer is the abstract interface of user's information(Keys) for signing data.
type TxSigner ¶
type TxSigner interface { // Sender returns the sender address of the transaction. Sender(tx *types.Transaction) (types.Address, error) // SignatureValues returns the raw R, S, V values corresponding to the // given signature. SignatureValues(tx *types.Transaction, sig []byte) (r, s, v *big.Int, err error) // Hash returns the hash to be signed. Hash(tx *types.Transaction) types.Hash // Equal returns true if the given signer is the same as the receiver. Equal(TxSigner) bool }
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