Hash is the common interface implemented by all hash functions.
type Hash interface {
// Write (via the embedded io.Writer interface) adds more data to the running hash.
// It never returns an error.
io.Writer
// Sum appends the current hash to b and returns the resulting slice.
// It does not change the underlying hash state.
Sum(b []byte) []byte
// Reset resets the Hash to its initial state.
Reset()
// Size returns the number of bytes Sum will return.
Size() int
// BlockSize returns the hash's underlying block size.
// The Write method must be able to accept any amount
// of data, but it may operate more efficiently if all writes
// are a multiple of the block size.
BlockSize() int
}
Hash32 is the common interface implemented by all 32-bit hash functions.
type Hash32 interface {
Hash
Sum32() uint32
}
Hash64 is the common interface implemented by all 64-bit hash functions.
type Hash64 interface {
Hash
Sum64() uint64
}
| Name | Synopsis |
|---|---|
| .. | |
| adler32 | Package adler32 implements the Adler-32 checksum. |
| crc32 | Package crc32 implements the 32-bit cyclic redundancy check, or CRC-32, checksum. |
| crc64 | Package crc64 implements the 64-bit cyclic redundancy check, or CRC-64, checksum. |
| fnv | Package fnv implements FNV-1 and FNV-1a, non-cryptographic hash functions created by Glenn Fowler, Landon Curt Noll, and Phong Vo. |