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Function std.digest.WrapperDigest.finish

The finish function returns the hash value. It takes an optional buffer to copy the data into. If a buffer is passed, it must have a length at least length bytes.

ubyte[] finish (
  ubyte[] buf
) nothrow;

ubyte[] finish() nothrow @trusted;


ubyte[16] buf;
auto hash = new WrapperDigest!MD5();
hash.put(cast(ubyte) 0);
auto result = hash.finish(buf[]);
//The result is now in result (and in buf). If you pass a buffer which is bigger than
//necessary, result will have the correct length, but buf will still have it's original


Johannes Pfau


Boost License 1.0.