BLAKE2

BLAKE2 structure template.

It is recommended to use the BLAKE2p512 and BLAKE2s256 aliases. However, if you wish to use a custom digest size, this is the structure to use.

Example definitions for BLAKE2s-160:

alias BLAKE2s160 = BLAKE2!(BLAKE2Variant.s, 160);
auto blake2s160_Of(T...)(T data) { return digest!(BLAKE2s160, T)(data); }
public alias BLAKE2s160Digest = WrapperDigest!BLAKE2s160;

struct BLAKE2 (

BLAKE2Variant var

uint digestSize

) {

@safe @nogc nothrow pure

enum blockSize;

void start();

void key(const(ubyte)[] input);

void put(const(ubyte)[] input);

ubyte[digestSizeBytes] finish();

}

Members

Functions

finish ubyte[digestSizeBytes] finish(): Returns the finished hash.
key void key(const(ubyte)[] input): Initiates a key with digest. This is meant to be used after the digest initiation. The key limit is 64 bytes for BLAKE2b and 32 bytes for BLAKE2s. If the limit is reached, it fails silenty by truncating key data.
put void put(const(ubyte)[] input): Feed the algorithm with data. Also implements the std.range.primitives.isOutputRange interface for ubyte and const(ubyte)[].
start void start(): Initiate or reset the state of the structure.

Manifest constants

blockSize enum blockSize;: Digest size in bits

Parameters

var: BLAKE2 hash variation.
digestSize: Digest size in bits.

BLAKE2

Members

Functions

Manifest constants

Parameters

Meta

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