ecdsa

package

v0.5.0 Latest Latest Go to latest Published: Oct 27, 2025 License: MIT Imports: 9 Imported by: 1

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/relab/hotstuff

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Documentation ¶

Overview ¶

Package ecdsa implements the spec-k256 curve signature.

Index ¶

Constants
func New() modules.CryptoBase
type Signature
- func RestoreSignature(r, s *big.Int, signer hotstuff.ID) *Signature

Constants ¶

View Source

const (
	// PrivateKeyFileType is the PEM type for a private key.
	PrivateKeyFileType = "ECDSA PRIVATE KEY"
	// PublicKeyFileType is the PEM type for a public key.
	PublicKeyFileType = "ECDSA PUBLIC KEY"
)

Variables ¶

This section is empty.

Functions ¶

func New ¶

func New() modules.CryptoBase

New returns a new instance of the ECDSA CryptoBase implementation.

Types ¶

type Signature ¶

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

Signature is an ECDSA signature.

func RestoreSignature ¶ added in v0.3.0

func RestoreSignature(r, s *big.Int, signer hotstuff.ID) *Signature

RestoreSignature restores an existing signature. It should not be used to create new signatures, use Sign instead.

func (Signature) R ¶

func (sig Signature) R() *big.Int

R returns the r value of the signature.

func (Signature) S ¶

func (sig Signature) S() *big.Int

S returns the s value of the signature.

func (Signature) Signer ¶

func (sig Signature) Signer() hotstuff.ID

Signer returns the ID of the replica that generated the signature.

func (Signature) ToBytes ¶

func (sig Signature) ToBytes() []byte

ToBytes returns a raw byte string representation of the signature.

Source Files ¶

View all Source files

ecdsa.go

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