crypto

package

v1.0.7 Latest Latest Go to latest Published: Mar 12, 2026 License: BSD-3-Clause Imports: 7 Imported by: 2

Details

Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/luxfi/accel

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Documentation ¶

Overview ¶

Package crypto provides GPU-accelerated cryptographic operations.

All operations use the unified accel backend selection and fallback to CPU. Backend is selected at runtime via LUX_ACCEL_BACKEND env or auto-detection.

Index ¶

Variables
func AggregatePublicKeys(pks [][]byte) ([]byte, error)
func AggregateSignatures(sigs [][]byte) ([]byte, error)
func BatchVerify(sigType SigType, sigs, msgs, pubkeys [][]byte) ([]bool, error)
func Hash(hashType HashType, inputs [][]byte) ([][32]byte, error)
func MSM(curve string, scalars, points [][]byte) ([]byte, error)
type HashType
type SigType

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrInvalidInput = errors.New("crypto: invalid input")
	ErrBatchEmpty   = errors.New("crypto: empty batch")
	ErrVerifyFailed = errors.New("crypto: verification failed")
)

Functions ¶

func AggregatePublicKeys ¶

func AggregatePublicKeys(pks [][]byte) ([]byte, error)

AggregatePublicKeys aggregates BLS public keys.

func AggregateSignatures ¶

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

AggregateSignatures aggregates BLS signatures.

func BatchVerify ¶

func BatchVerify(sigType SigType, sigs, msgs, pubkeys [][]byte) ([]bool, error)

BatchVerify verifies multiple signatures in parallel. Returns a slice of bools indicating which signatures are valid. Uses GPU acceleration when available, falls back to CPU.

func Hash ¶

func Hash(hashType HashType, inputs [][]byte) ([][32]byte, error)

Hash computes hashes for multiple inputs in parallel.

func MSM ¶

func MSM(curve string, scalars, points [][]byte) ([]byte, error)

MSM performs multi-scalar multiplication on elliptic curves. Used for BLS signature aggregation and other EC operations.

Types ¶

type HashType ¶

type HashType uint8

HashType identifies the hash algorithm.

const (
	HashSHA256 HashType = iota
	HashKeccak256
	HashBlake3
	HashPoseidon
)

type SigType ¶

type SigType uint8

SigType identifies the signature algorithm.

const (
	SigECDSA   SigType = iota // secp256k1
	SigEd25519                // Ed25519
	SigBLS                    // BLS12-381
	SigMLDSA65                // Post-quantum ML-DSA-65
)

Source Files ¶

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