crypto

package

v0.11.7 Latest Latest Go to latest Published: Apr 26, 2024 License: Apache-2.0 Imports: 8 Imported by: 6

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func Pedersen(a, b *felt.Felt) *felt.Felt

Pedersen implements the Pedersen hash.

func PedersenArray(elems ...*felt.Felt) *felt.Felt

PedersenArray implements Pedersen array hashing.

func Poseidon(x, y *felt.Felt) *felt.Felt

Poseidon implements the Poseidon hash.

func PoseidonArray(elems ...*felt.Felt) *felt.Felt

PoseidonArray calculates Poseidon hash over elems If len(elems) is odd, pads with [1] If len(elems) is even, pads with [1, 0]

PoseidonArray implements Poseidon array hashing.

func StarknetKeccak(b []byte) (*felt.Felt, error)

StarknetKeccak implements Starknet keccak

type Digest interface {
	Update(...*felt.Felt) Digest
	Finish() *felt.Felt
}

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

func (d *PedersenDigest) Finish() *felt.Felt

func (d *PedersenDigest) Update(elems ...*felt.Felt) Digest

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

func (d *PoseidonDigest) Finish() *felt.Felt

func (d *PoseidonDigest) Update(elems ...*felt.Felt) Digest

type PublicKey ecdsa.PublicKey

func NewPublicKey(x *felt.Felt) PublicKey

func (k *PublicKey) Verify(sig *Signature, msg *felt.Felt) (bool, error)

type Signature struct {
	R, S felt.Felt
}