md5.C File Reference

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Detailed Description

general md5 (128-bit) message-digest implementation

Definition in file md5.C.

#include "Util/md5.H"
#include <string.h>

Include dependency graph for md5.C:

Go to the source code of this file.

Defines
#define	GET_UINT32(n, b, i)
#define	PUT_UINT32(n, b, i)
#define	S(x, n)   ((x << n) | ((x & 0xFFFFFFFF) >> (32 - n)))
#define	P(a, b, c, d, k, s, t)
#define	F(x, y, z)   (z ^ (x & (y ^ z)))
#define	F(x, y, z)   (y ^ (z & (x ^ y)))
#define	F(x, y, z)   (x ^ y ^ z)
#define	F(x, y, z)   (y ^ (x | ~z))
Typedefs
typedef byte	uint8
Functions
void	md5_starts (md5_context *ctx)
void	md5_process (md5_context *ctx, const uint8 data[64])
void	md5_update (md5_context *ctx, const uint8 *input, uint32 length)
void	md5_finish (md5_context *ctx, uint8 digest[16])
Variables
static uint8	md5_padding [64]

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Define Documentation

#define GET_UINT32 (  n, b, i   )

Value: { \ (n) = ( (uint32) (b)[(i) ] ) \ | ( (uint32) (b)[(i) + 1] << 8 ) \ | ( (uint32) (b)[(i) + 2] << 16 ) \ | ( (uint32) (b)[(i) + 3] << 24 ); \ } Definition at line 41 of file md5.C. Referenced by md5_process(), sha1_process(), and sha256_process().

#define P (  a, b, c, d, k, s, t   )

Value: { \ a += F(b,c,d) + X[k] + t; a = S(a,s) + b; \ }

#define PUT_UINT32 (  n, b, i   )

Value: { \ (b)[(i) ] = (uint8) ( (n) ); \ (b)[(i) + 1] = (uint8) ( (n) >> 8 ); \ (b)[(i) + 2] = (uint8) ( (n) >> 16 ); \ (b)[(i) + 3] = (uint8) ( (n) >> 24 ); \ } Definition at line 49 of file md5.C. Referenced by md5_finish(), sha1_finish(), and sha256_finish().

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Variable Documentation

uint8 md5_padding[64] [static]

Initial value: { 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } Definition at line 230 of file md5.C. Referenced by md5_finish().

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