blst

Documentation

Overview

Package blst implements a go-wrapper around a library implementing the the BLS12-381 curve and signature scheme. This package exposes a public API for verifying and aggregating BLS signatures used by Ethereum 2.0.

This implementation uses the library written by Supranational, blst.

Only linux_amd64 is supported at the moment.

Index

• func AggregateSignatures(_ []iface.Signature) iface.Signature
• func NewAggregateSignature() iface.Signature
• func RandKey() iface.SecretKey
• func VerifyCompressed(_, _, _ []byte) bool
• func VerifyMultipleSignatures(_ [][]byte, _ [][32]byte, _ []iface.PublicKey) (bool, error)
• type PublicKey
  • func AggregatePublicKeys(_ [][]byte) (PublicKey, error)
  • func PublicKeyFromBytes(_ []byte) (PublicKey, error)
  • func (p PublicKey) Aggregate(_ iface.PublicKey) iface.PublicKey
  • func (p PublicKey) Copy() iface.PublicKey
  • func (p PublicKey) Marshal() []byte
• type SecretKey
  • func SecretKeyFromBytes(_ []byte) (SecretKey, error)
  • func (s SecretKey) Marshal() []byte
  • func (s SecretKey) PublicKey() iface.PublicKey
  • func (s SecretKey) Sign(_ []byte) iface.Signature
• type Signature
  • func SignatureFromBytes(_ []byte) (Signature, error)
  • func (s Signature) AggregateVerify(_ []iface.PublicKey, _ [][32]byte) bool
  • func (s Signature) Copy() iface.Signature
  • func (s Signature) FastAggregateVerify(_ []iface.PublicKey, _ [32]byte) bool
  • func (s Signature) Marshal() []byte
  • func (s Signature) Verify(_ iface.PublicKey, _ []byte) bool

Functions

func AggregateSignatures

func AggregateSignatures(_ []iface.Signature) iface.Signature

AggregateSignatures -- stub

func NewAggregateSignature

func NewAggregateSignature() iface.Signature

NewAggregateSignature -- stub

func RandKey

func RandKey() iface.SecretKey

RandKey -- stub

func VerifyCompressed

func VerifyCompressed(_, _, _ []byte) bool

VerifyCompressed -- stub

func VerifyMultipleSignatures

func VerifyMultipleSignatures(_ [][]byte, _ [][32]byte, _ []iface.PublicKey) (bool, error)

VerifyMultipleSignatures -- stub

Types

type PublicKey

type PublicKey struct{}

PublicKey -- stub

func AggregatePublicKeys

func AggregatePublicKeys(_ [][]byte) (PublicKey, error)

AggregatePublicKeys -- stub

func PublicKeyFromBytes

func PublicKeyFromBytes(_ []byte) (PublicKey, error)

PublicKeyFromBytes -- stub

func (PublicKey) Aggregate

func (p PublicKey) Aggregate(_ iface.PublicKey) iface.PublicKey

Aggregate -- stub

func (PublicKey) Copy

func (p PublicKey) Copy() iface.PublicKey

Copy -- stub

func (PublicKey) Marshal

func (p PublicKey) Marshal() []byte

Marshal -- stub

type SecretKey

type SecretKey struct{}

SecretKey -- stub

func SecretKeyFromBytes

func SecretKeyFromBytes(_ []byte) (SecretKey, error)

SecretKeyFromBytes -- stub

func (SecretKey) Marshal

func (s SecretKey) Marshal() []byte

Marshal -- stub

func (SecretKey) PublicKey

func (s SecretKey) PublicKey() iface.PublicKey

PublicKey -- stub

func (SecretKey) Sign

func (s SecretKey) Sign(_ []byte) iface.Signature

Sign -- stub

type Signature

type Signature struct{}

Signature -- stub

func SignatureFromBytes

func SignatureFromBytes(_ []byte) (Signature, error)

SignatureFromBytes -- stub

func (Signature) AggregateVerify

func (s Signature) AggregateVerify(_ []iface.PublicKey, _ [][32]byte) bool

AggregateVerify -- stub

func (Signature) Copy

func (s Signature) Copy() iface.Signature

Copy -- stub

func (Signature) FastAggregateVerify

func (s Signature) FastAggregateVerify(_ []iface.PublicKey, _ [32]byte) bool

FastAggregateVerify -- stub

func (Signature) Marshal

func (s Signature) Marshal() []byte

Marshal -- stub

func (Signature) Verify

func (s Signature) Verify(_ iface.PublicKey, _ []byte) bool

Verify -- stub