type Digest struct {
// contains filtered or unexported fields
}
func New224() *Digest
New224 returns a new Digest computing the SHA3-224 hash.
func New256() *Digest
New256 returns a new Digest computing the SHA3-256 hash.
func New384() *Digest
New384 returns a new Digest computing the SHA3-384 hash.
func New512() *Digest
New512 returns a new Digest computing the SHA3-512 hash.
func NewLegacyKeccak256() *Digest
NewLegacyKeccak256 returns a new Digest computing the legacy, non-standard Keccak-256 hash.
func NewLegacyKeccak512() *Digest
NewLegacyKeccak512 returns a new Digest computing the legacy, non-standard Keccak-512 hash.
func (d *Digest) AppendBinary(b []byte) ([]byte, error)
func (d *Digest) BlockSize() int
BlockSize returns the rate of sponge underlying this hash function.
func (d *Digest) Clone() *Digest
func (d *Digest) MarshalBinary() ([]byte, error)
func (d *Digest) Reset()
Reset resets the Digest to its initial state.
func (d *Digest) Size() int
Size returns the output size of the hash function in bytes.
func (d *Digest) Sum(b []byte) []byte
Sum appends the current hash to b and returns the resulting slice. It does not change the underlying hash state.
func (d *Digest) UnmarshalBinary(b []byte) error
func (d *Digest) Write(p []byte) (n int, err error)
Write absorbs more data into the hash's state.
type SHAKE struct {
// contains filtered or unexported fields
}
func NewCShake128(N, S []byte) *SHAKE
NewCShake128 creates a new cSHAKE128 XOF.
N is used to define functions based on cSHAKE, it can be empty when plain cSHAKE is desired. S is a customization byte string used for domain separation. When N and S are both empty, this is equivalent to NewShake128.
func NewCShake256(N, S []byte) *SHAKE
NewCShake256 creates a new cSHAKE256 XOF.
N is used to define functions based on cSHAKE, it can be empty when plain cSHAKE is desired. S is a customization byte string used for domain separation. When N and S are both empty, this is equivalent to NewShake256.
func NewShake128() *SHAKE
NewShake128 creates a new SHAKE128 XOF.
func NewShake256() *SHAKE
NewShake256 creates a new SHAKE256 XOF.
func (s *SHAKE) AppendBinary(b []byte) ([]byte, error)
func (s *SHAKE) BlockSize() int
func (s *SHAKE) Clone() *SHAKE
Clone returns a copy of the SHAKE context in its current state.
func (s *SHAKE) MarshalBinary() ([]byte, error)
func (s *SHAKE) Read(out []byte) (n int, err error)
func (s *SHAKE) Reset()
Reset resets the hash to initial state.
func (s *SHAKE) Size() int
func (s *SHAKE) Sum(in []byte) []byte
Sum appends a portion of output to b and returns the resulting slice. The output length is selected to provide full-strength generic security: 32 bytes for SHAKE128 and 64 bytes for SHAKE256. It does not change the underlying state. It panics if any output has already been read.
func (s *SHAKE) UnmarshalBinary(b []byte) error
func (s *SHAKE) Write(p []byte) (n int, err error)
Write absorbs more data into the hash's state. It panics if any output has already been read.