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)
class WrapperDigest(T)
final nothrow
ubyte[]
finish
(
ubyte[] buf
)
if (
isDigest!T
)
ubyte[] finish()

Examples

import std.digest.md;
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
//length

WrapperDigest.finish

Examples

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