SipHash

SipHash object implements std.digest like API for supporting streaming update.

struct SipHash (

size_t C

size_t D

) {

this(ubyte[16] key);

this(ulong key0, ulong key1);

void start();

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

ubyte[8] finish();

}

Constructors

this this(ubyte[16] key): Constructs SipHash with 16 byte key.
this this(ulong key0, ulong key1): Constructs SipHash with two 8 byte key numbers.

Members

Functions

finish ubyte[8] finish(): Returns the finished SipHash hash as ubyte[8], not ulong. This also calls start to reset the internal state.
put void put(const(ubyte)[] data): Use this to feed the digest with data. Also implements the std.range.OutputRange interface for ubyte and const(ubyte)[].
start void start(): Used to initialize the SipHash.

Examples

ubyte[16] key = cast(ubyte[])"To be|not to be!";
auto sh = SipHash!(2, 4)(key);

sh.start();
foreach (chunk; chunks(cast(ubyte[])"that is the question.", 2))
    sh.put(chunk);
auto hashed = sh.finish();

SipHash

Constructors

Members

Functions

Examples

Meta

Source