blscrypto

package

v1.4.2 Latest Latest Go to latest Published: Oct 4, 2021 License: GPL-3.0 Imports: 11 Imported by: 0

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Repository

github.com/aaronwinter/celo-blockchain

Documentation ¶

Index ¶

Constants
func AggregateSignatures(signatures [][]byte) ([]byte, error)
func ECDSAToBLS(privateKeyECDSA *ecdsa.PrivateKey) ([]byte, error)
func EncodeEpochSnarkData(newValSet []SerializedPublicKey, maximumNonSigners uint32, epochIndex uint16) ([]byte, []byte, error)
func EncodeEpochSnarkDataCIP22(newValSet []SerializedPublicKey, maximumNonSigners, maxValidators uint32, ...) ([]byte, []byte, error)
func EpochEntropyFromHash(hash common.Hash) bls.EpochEntropy
func UncompressKey(serialized SerializedPublicKey) ([]byte, error)
func VerifyAggregatedSignature(publicKeys []SerializedPublicKey, message []byte, extraData []byte, ...) error
func VerifySignature(publicKey SerializedPublicKey, message []byte, extraData []byte, ...) error
type SerializedPublicKey
- func PrivateToPublic(privateKeyBytes []byte) (SerializedPublicKey, error)
type SerializedSignature
- func SerializedSignatureFromBytes(serializedSignature []byte) (SerializedSignature, error)

Constants ¶

View Source

const (
	PUBLICKEYBYTES    = bls.PUBLICKEYBYTES
	SIGNATUREBYTES    = bls.SIGNATUREBYTES
	EPOCHENTROPYBYTES = bls.EPOCHENTROPYBYTES
)

Variables ¶

This section is empty.

Functions ¶

func AggregateSignatures ¶

func AggregateSignatures(signatures [][]byte) ([]byte, error)

func ECDSAToBLS ¶

func ECDSAToBLS(privateKeyECDSA *ecdsa.PrivateKey) ([]byte, error)

func EncodeEpochSnarkData ¶

func EncodeEpochSnarkData(newValSet []SerializedPublicKey, maximumNonSigners uint32, epochIndex uint16) ([]byte, []byte, error)

func EncodeEpochSnarkDataCIP22 ¶

func EncodeEpochSnarkDataCIP22(newValSet []SerializedPublicKey, maximumNonSigners, maxValidators uint32, epochIndex uint16, round uint8, blockHash, parentHash bls.EpochEntropy) ([]byte, []byte, error)

func EpochEntropyFromHash ¶

func EpochEntropyFromHash(hash common.Hash) bls.EpochEntropy

EpochEntropyFromHash truncates the given hash to the length of epoch SNARK entropy.

func UncompressKey ¶

func UncompressKey(serialized SerializedPublicKey) ([]byte, error)

func VerifyAggregatedSignature ¶

func VerifyAggregatedSignature(publicKeys []SerializedPublicKey, message []byte, extraData []byte, signature []byte, shouldUseCompositeHasher, cip22 bool) error

func VerifySignature ¶

func VerifySignature(publicKey SerializedPublicKey, message []byte, extraData []byte, signature []byte, shouldUseCompositeHasher, cip22 bool) error

Types ¶

type SerializedPublicKey ¶

type SerializedPublicKey [PUBLICKEYBYTES]byte

func PrivateToPublic ¶

func PrivateToPublic(privateKeyBytes []byte) (SerializedPublicKey, error)

func (SerializedPublicKey) MarshalText ¶

func (pk SerializedPublicKey) MarshalText() ([]byte, error)

MarshalText returns the hex representation of pk.

func (*SerializedPublicKey) UnmarshalJSON ¶

func (pk *SerializedPublicKey) UnmarshalJSON(input []byte) error

UnmarshalJSON parses a BLS public key in hex syntax.

func (*SerializedPublicKey) UnmarshalText ¶

func (pk *SerializedPublicKey) UnmarshalText(input []byte) error

UnmarshalText parses a BLS public key in hex syntax.

type SerializedSignature ¶

type SerializedSignature [SIGNATUREBYTES]byte

func SerializedSignatureFromBytes ¶

func SerializedSignatureFromBytes(serializedSignature []byte) (SerializedSignature, error)

func (SerializedSignature) MarshalText ¶

func (sig SerializedSignature) MarshalText() ([]byte, error)

MarshalText returns the hex representation of sig.

func (*SerializedSignature) UnmarshalJSON ¶

func (sig *SerializedSignature) UnmarshalJSON(input []byte) error

UnmarshalJSON parses a BLS signature in hex syntax.

func (*SerializedSignature) UnmarshalText ¶

func (sig *SerializedSignature) UnmarshalText(input []byte) error

UnmarshalText parses a BLS signature in hex syntax.

Source Files ¶

View all Source files

bls.go

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