crypto

package module

v0.0.0-...-ed2156f Latest Latest Go to latest Published: Jan 10, 2026 License: BSD-3-Clause Imports: 13 Imported by: 4

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const (
	DefaultHashSize int = 32
)

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var (
	Encoder Encoding = defaultEncoder
	Decoder Decoding = defaultDecoder
)

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var (
	EncoderTXT EncodingTXT = defaultEncoderTXT
	DecoderTXT DecodingTXT = defaultDecoderTXT
)

func Derive(secret, salt []byte, size int) ([]byte, error)

Derive returns a derivation of the given secret and salt in a key byte slice of length size.

func Hash(data []byte) ([]byte, error)

Hash returns a hash value of data in the length of size.

func HashMAC(key []byte) hash.Hash

HashMAC takes a key and uses blake2b.

func Nonce() ([]byte, error)

Nonce returns a unique time-based random value to use with XChaCha20.

func Random(amount uint64) ([]byte, error)

Random returns a byte slice with the given amount of random bytes.

type Compression func(in io.Reader, out io.Writer) error

var (
	Compressor   Compression = nil
	Decompressor Compression = nil
)

type Decoding func(code []byte) []byte

type DecodingTXT func(v []byte) []byte

type Encoding func(key []byte) []byte

type EncodingTXT func(v []byte) []byte

type Hashing func(data []byte) ([]byte, error)

Hashing is taking data and returning a byte slice of it in the length of DefaultHashSize.

var (
	// Hasher is the default method to hash data.
	Hasher Hashing = defaultHasher
)