ed25519

package

v0.2.0 Latest Latest Go to latest Published: Nov 15, 2024 License: MIT Imports: 2 Imported by: 0

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Package ed25519 provides utilities for signing and verifying messages using Ed25519.

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var ErrInvalidKey = errors.New("ed25519: bad key length")

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

Signer signs messages using Ed25519. It is safe for concurrent use by multiple goroutines.

func NewSigner(priv ed25519.PrivateKey) (*Signer, error)

NewSigner returns a new Signer for the provided private key and hash algorithm.

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

Sign signs a message using the private key.

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

Verifier verifies Ed25519 message signatures. It is safe for concurrent use by multiple goroutines.

func NewVerifier(pub ed25519.PublicKey) (*Verifier, error)

NewVerifier returns a new Verifier for the provided public key and hash algorithm.

func (v *Verifier) Verify(message []byte, signature []byte) (bool, error)

Verify verifies the signature of a message using the public key.