sha1.cpp File Reference

Secure Hash Algorithm 1 (SHA-1). More...

#include "sha1.hpp"
#include <iomanip>
#include <sstream>

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Macros
#define	sha_rotl(n, x)   ( ((x) << (n)) | ((x) >> (32-(n))) )
#define	sha_ch(x, y, z)   ( ((x) & (y)) | ((~(x)) & (z)) )
#define	sha_parity(x, y, z)   ( (x) ^ (y) ^ (z) )
#define	sha_maj(x, y, z)   ( ((x) & (y)) | ((x) & (z)) | ((y) & (z)) )

Detailed Description

Secure Hash Algorithm 1 (SHA-1).

Used to checksum the game-config / cache.

Definition in file sha1.cpp.

Macro Definition Documentation

#define sha_ch	(		x,
			y,
			z
	)		( ((x) & (y)) | ((~(x)) & (z)) )

Definition at line 36 of file sha1.cpp.

Referenced by sha1_hash::next().

#define sha_maj	(		x,
			y,
			z
	)		( ((x) & (y)) | ((x) & (z)) | ((y) & (z)) )

Definition at line 38 of file sha1.cpp.

Referenced by sha1_hash::next().

#define sha_parity	(		x,
			y,
			z
	)		( (x) ^ (y) ^ (z) )

Definition at line 37 of file sha1.cpp.

Referenced by sha1_hash::next().

#define sha_rotl	(		n,
			x
	)		( ((x) << (n)) | ((x) >> (32-(n))) )

Definition at line 35 of file sha1.cpp.

Referenced by sha1_hash::next().