crypto

May 23, 2023

Changes in this version

type PublicKey

+ func (k PublicKey) WriteToBuf(buf []byte) error

Mar 3, 2023

Changes in this version

+ type IncorrectLengthError struct

+ ExpectedLen int

+ Len int

+ Name string

+ func NewIncorrectLengthError(name string, len int, expectedLen int) IncorrectLengthError

+ func (e IncorrectLengthError) Error() string

Oct 19, 2022

Changes in this version

type Digest

+ func (d Digest) Hex() string

Aug 2, 2022

Changes in this version

+ func ECDSANewPrivateKey() (*btcec.PrivateKey, error)

+ func ECDSAParsePublicKey(data []byte) (*btcec.PublicKey, error)

+ func ECDSAParsePublicKeyFromHex(hexString string) (*btcec.PublicKey, error)

+ func ECDSAPrivateKeyFromBytes(d []byte) (*btcec.PrivateKey, error)

+ func ECDSAPrivateKeyFromHexString(hexString string) (*btcec.PrivateKey, error)

+ func ECDSASign(digest []byte, sk *btcec.PrivateKey) ([]byte, error)

+ func SerializeInputs(inputs []*big.Int) []byte

type Digest

+ func MustKeccak256(data []byte) Digest

Oct 12, 2020

Changes in this version

+ func ReadInputs(inputs []byte) ([]*big.Int, error)

+ type Bls12381 struct

+ func (Bls12381) Groth16Verify(vk []byte, proof []byte, inputs []byte) (bool, error)

+ type Bn256 struct

+ func (Bn256) Groth16Verify(vk []byte, proof []byte, inputs []byte) (bool, error)

+ type Dummy struct

+ func (Dummy) Groth16Verify(vk, proof, inputs []byte) (bool, error)

Jun 8, 2020

Changes in this version

+ func ECDSARecoverPublicKey(digest, signature []byte) (*btcec.PublicKey, error)

Apr 23, 2020

Changes in this version

+ func NewFastHash() (hash.Hash, error)

Apr 3, 2020

Changes in this version

+ const ProofSize

+ var ZeroDigest = Digest

+ func ComputeVRF(sk SecretKey, msg []byte) []byte

+ func Groth16Verify(vk, proof, inputs []byte) (bool, error)

+ func MustBytesFromBase58(s string) []byte

+ func SignVRF(sk SecretKey, msg []byte) ([]byte, error)

+ func VerifyVRF(pk PublicKey, msg, signature []byte) (bool, []byte, error)

+ type MerkleTree struct

+ func NewMerkleTree() (*MerkleTree, error)

+ func (t *MerkleTree) Push(data []byte)

+ func (t *MerkleTree) RebuildRoot(leaf Digest, proofs []Digest, index uint64) Digest

+ func (t *MerkleTree) Root() Digest

type PublicKey

+ func (k PublicKey) WriteTo(buf []byte) error

type SecretKey

+ func MustSecretKeyFromBase58(s string) SecretKey

Nov 13, 2019

Changes in this version

+ const KeySize

+ func Decrypt(key, encrypted []byte) ([]byte, error)

+ func Encrypt(key, message []byte) ([]byte, error)

+ func SharedKey(sk SecretKey, pk PublicKey, prefix []byte) ([]byte, error)

type Digest

+ func MustDigestFromBase58(s string) Digest

+ func MustFastHash(data []byte) Digest

+ func (d Digest) ShortString() string

type PublicKey

+ func MustPublicKeyFromBase58(s string) PublicKey

type SecretKey

+ func NewSecretKeyFromBytes(b []byte) (SecretKey, error)

+ func (k SecretKey) Bytes() []byte

type Signature

+ func MustSignatureFromBase58(s string) Signature

+ func (s Signature) ShortString() string

Feb 14, 2019

Changes in this version

type Digest

+ func NewDigestFromBytes(b []byte) (Digest, error)

+ func (d Digest) Bytes() []byte

type PublicKey

+ func NewPublicKeyFromBytes(b []byte) (PublicKey, error)

+ func (k *PublicKey) Bytes() []byte

+ func (k *PublicKey) String() string

type Signature

+ func NewSignatureFromBytes(b []byte) (Signature, error)

+ func (s Signature) Bytes() []byte

Nov 14, 2018

Changes in this version

type SecretKey

+ func (k SecretKey) String() string

type Signature

+ func (s Signature) String() string

Oct 30, 2018

Changes in this version

+ const DigestSize

+ const PublicKeySize

+ const SecretKeySize

+ const SignatureSize

+ func GenerateKeyPair(seed []byte) (SecretKey, PublicKey)

+ func Verify(publicKey PublicKey, signature Signature, data []byte) bool

+ type Digest [DigestSize]byte

+ func FastHash(data []byte) (Digest, error)

+ func Keccak256(data []byte) Digest

+ func NewDigestFromBase58(s string) (Digest, error)

+ func SecureHash(data []byte) (Digest, error)

+ func (d *Digest) UnmarshalBinary(data []byte) error

+ func (d *Digest) UnmarshalJSON(value []byte) error

+ func (d Digest) MarshalBinary() ([]byte, error)

+ func (d Digest) MarshalJSON() ([]byte, error)

+ func (d Digest) String() string

+ type PublicKey [PublicKeySize]byte

+ func GeneratePublicKey(sk SecretKey) PublicKey

+ func NewPublicKeyFromBase58(s string) (PublicKey, error)

+ func (k *PublicKey) UnmarshalBinary(data []byte) error

+ func (k *PublicKey) UnmarshalJSON(value []byte) error

+ func (k PublicKey) MarshalBinary() ([]byte, error)

+ func (k PublicKey) MarshalJSON() ([]byte, error)

+ type SecretKey [SecretKeySize]byte

+ func GenerateSecretKey(seed []byte) SecretKey

+ func NewSecretKeyFromBase58(s string) (SecretKey, error)

+ func (k *SecretKey) UnmarshalBinary(data []byte) error

+ func (k *SecretKey) UnmarshalJSON(value []byte) error

+ func (k SecretKey) MarshalBinary() ([]byte, error)

+ func (k SecretKey) MarshalJSON() ([]byte, error)

+ type Signature [SignatureSize]byte

+ func NewSignatureFromBase58(s string) (Signature, error)

+ func Sign(secretKey SecretKey, data []byte) Signature

+ func (s *Signature) UnmarshalBinary(data []byte) error

+ func (s *Signature) UnmarshalJSON(value []byte) error

+ func (s Signature) MarshalBinary() ([]byte, error)

+ func (s Signature) MarshalJSON() ([]byte, error)