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v1.7.0 Latest Latest Go to latest Published: Sep 2, 2021 License: MIT Imports: 7 Imported by: 2

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Repository

github.com/keep-network/keep-common

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Documentation ¶

Index ¶

type Signer
- func NewSigner(privateKey *ecdsa.PrivateKey) *Signer

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Signer ¶

type Signer struct {
	// contains filtered or unexported fields
}

Signer provides functions to sign a message and verify a signature using the chain-specific signature format. It also provides functions for convertion of a public key to address.

func NewSigner ¶

func NewSigner(privateKey *ecdsa.PrivateKey) *Signer

NewSigner creates a new Signer instance for the provided private key.

func (*Signer) PublicKey ¶

func (ls *Signer) PublicKey() []byte

PublicKey returns byte representation of a public key for the private key signer was created with.

func (*Signer) PublicKeyBytesToAddress ¶

func (ls *Signer) PublicKeyBytesToAddress(publicKey []byte) []byte

PublicKeyBytesToAddress transforms the provided ECDSA public key in a bytes format into chain address represented in bytes.

func (*Signer) PublicKeyToAddress ¶

func (ls *Signer) PublicKeyToAddress(publicKey ecdsa.PublicKey) []byte

PublicKeyToAddress transforms the provided ECDSA public key into chain address represented in bytes.

func (*Signer) Sign ¶

func (ls *Signer) Sign(message []byte) ([]byte, error)

Sign signs the provided message.

func (*Signer) Verify ¶

func (ls *Signer) Verify(message []byte, signature []byte) (bool, error)

Verify verifies the provided message against a signature using the key Signer was created with.

func (*Signer) VerifyWithPublicKey ¶

func (ls *Signer) VerifyWithPublicKey(
	message []byte,
	signature []byte,
	publicKey []byte,
) (bool, error)

VerifyWithPublicKey verifies the provided message against a signature and public key.

Source Files ¶

View all Source files

signer.go

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