md5.c File Reference

#include <config.h>
#include "md5.h"
#include <stdalign.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <byteswap.h>

Include dependency graph for md5.c:

Go to the source code of this file.

Macros
#define	SWAP(n)   (n)
#define	BLOCKSIZE   32768
#define	UNALIGNED_P(p)   ((uintptr_t) (p) % alignof (uint32_t) != 0)
#define	FF(b, c, d)   (d ^ (b & (c ^ d)))
#define	FG(b, c, d)   FF (d, b, c)
#define	FH(b, c, d)   (b ^ c ^ d)
#define	FI(b, c, d)   (c ^ (b | ~d))
#define	OP(a, b, c, d, s, T)
#define	CYCLIC(w, s)   (w = (w << s) | (w >> (32 - s)))
#define	OP(f, a, b, c, d, k, s, T)

Functions
void	md5_init_ctx (struct md5_ctx *ctx)
void *	md5_read_ctx (const struct md5_ctx *ctx, void *resbuf)
void *	md5_finish_ctx (struct md5_ctx *ctx, void *resbuf)
void *	md5_buffer (const char *buffer, size_t len, void *resblock)
void	md5_process_bytes (const void *buffer, size_t len, struct md5_ctx *ctx)
void	md5_process_block (const void *buffer, size_t len, struct md5_ctx *ctx)

Macro Definition Documentation

BLOCKSIZE

#define BLOCKSIZE   32768

Definition at line 62 of file md5.c.

CYCLIC

#define CYCLIC	(		w,
			s
	)		(w = (w << s) | (w >> (32 - s)))

FF

#define FF	(		b,
			c,
			d
	)		(d ^ (b & (c ^ d)))

Definition at line 319 of file md5.c.

FG

#define FG	(		b,
			c,
			d
	)		FF (d, b, c)

Definition at line 320 of file md5.c.

FH

#define FH	(		b,
			c,
			d
	)		(b ^ c ^ d)

Definition at line 321 of file md5.c.

FI

#define FI	(		b,
			c,
			d
	)		(c ^ (b | ~d))

Definition at line 322 of file md5.c.

OP [1/2]

#define OP	(		a,
			b,
			c,
			d,
			s,
			T
	)

Value:

do                                                                \
        {                                                               \
          a += FF (b, c, d) + (*cwp++ = SWAP (*words)) + T;             \
          ++words;                                                      \
          CYCLIC (a, s);                                                \
          a += b;                                                       \
        }                                                               \
      while (0)

OP [2/2]

#define OP	(		f,
			a,
			b,
			c,
			d,
			k,
			s,
			T
	)

Value:

do                                                                \
        {                                                               \
          a += f (b, c, d) + correct_words[k] + T;                      \
          CYCLIC (a, s);                                                \
          a += b;                                                       \
        }                                                               \
      while (0)

SWAP

#define SWAP

(

n

)

(n)

Definition at line 59 of file md5.c.

UNALIGNED_P

#define UNALIGNED_P

(

p

)

((uintptr_t) (p) % alignof (uint32_t) != 0)

Function Documentation

md5_buffer()

void* md5_buffer	(	const char *	buffer,
		size_t	len,
		void *	resblock
	)

Definition at line 227 of file md5.c.

md5_finish_ctx()

void* md5_finish_ctx	(	struct md5_ctx *	ctx,
		void *	resbuf
	)

Definition at line 113 of file md5.c.

md5_init_ctx()

void md5_init_ctx

(

struct md5_ctx *

ctx

)

Definition at line 76 of file md5.c.

md5_process_block()

void md5_process_block	(	const void *	buffer,
		size_t	len,
		struct md5_ctx *	ctx
	)

Definition at line 328 of file md5.c.

md5_process_bytes()

void md5_process_bytes	(	const void *	buffer,
		size_t	len,
		struct md5_ctx *	ctx
	)

Definition at line 243 of file md5.c.

md5_read_ctx()

void* md5_read_ctx	(	const struct md5_ctx *	ctx,
		void *	resbuf
	)

Definition at line 99 of file md5.c.