rpmio/digest.c File Reference

#include "system.h"
#include <zlib.h>
#include "rpmio_internal.h"
#include "md2.h"
#include "md4.h"
#include "sha224.h"
#include "rmd128.h"
#include "rmd160.h"
#include "rmd256.h"
#include "rmd320.h"
#include "salsa10.h"
#include "salsa20.h"
#include "tiger.h"
#include "debug.h"
#include "lookup3.c"

Include dependency graph for digest.c:

Go to the source code of this file.

Data Structures
struct	sum32Param
struct	sum64Param
struct	DIGEST_CTX_s
	MD5/SHA1 digest private data. More...
Defines
#define	DPRINTF(_a)
#define	_JLU3_jlu32l
#define	GF2_DIM   64
Functions
static uint32_t	crc32 (uint32_t crc, const byte *data, size_t size)
static int	sum32Reset (register sum32Param *mp)
static int	sum32Update (sum32Param *mp, const byte *data, size_t size)
static int	sum32Digest (sum32Param *mp, byte *data)
static uint64_t	crc64 (uint64_t crc, const byte *data, size_t size)
static uint64_t	gf2_matrix_times (uint64_t *mat, uint64_t vec)
static void	gf2_matrix_square (uint64_t *square, uint64_t *mat)
static uint64_t	crc64_combine (uint64_t crc1, uint64_t crc2, size_t len2)
static int	sum64Reset (register sum64Param *mp)
static int	sum64Update (sum64Param *mp, const byte *data, size_t size)
static int	sum64Digest (sum64Param *mp, byte *data)
DIGEST_CTX	rpmDigestDup (DIGEST_CTX octx)
	Duplicate a digest context.
DIGEST_CTX	rpmDigestInit (pgpHashAlgo hashalgo, rpmDigestFlags flags)
	Initialize digest.
int	rpmDigestUpdate (DIGEST_CTX ctx, const void *data, size_t len)
	Update context with next plain text buffer.
int	rpmDigestFinal (DIGEST_CTX ctx, void *datap, size_t *lenp, int asAscii)
	Return digest and destroy context.
Variables
pgpHashAlgo	rpmDigestHashAlgo = PGPHASHALGO_MD5
struct poptOption	rpmDigestPoptTable []
	Digest options using popt.

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Detailed Description

Definition in file digest.c.

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Define Documentation

#define _JLU3_jlu32l

Definition at line 73 of file digest.c.

#define DPRINTF

(

_a

)

Definition at line 27 of file digest.c.

Referenced by rpmDigestFinal(), rpmDigestInit(), and rpmDigestUpdate().

#define GF2_DIM   64

Definition at line 168 of file digest.c.

Referenced by crc64_combine(), and gf2_matrix_square().

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Function Documentation

static uint32_t crc32	(	uint32_t	crc,
		const byte *	data,
		size_t	size
	)			[static]

Definition at line 34 of file digest.c.

Referenced by rpmDigestInit().

static uint64_t crc64	(	uint64_t	crc,
		const byte *	data,
		size_t	size
	)			[static]

Definition at line 127 of file digest.c.

Referenced by rpmDigestInit().

static uint64_t crc64_combine	(	uint64_t	crc1,
		uint64_t	crc2,
		size_t	len2
	)			[static]

Definition at line 200 of file digest.c.

References GF2_DIM, gf2_matrix_square(), and gf2_matrix_times().

Referenced by rpmDigestInit().

static void gf2_matrix_square	(	uint64_t *	square,
		uint64_t *	mat
	)			[static]

Definition at line 189 of file digest.c.

References GF2_DIM, and gf2_matrix_times().

Referenced by crc64_combine().

static uint64_t gf2_matrix_times	(	uint64_t *	mat,
		uint64_t	vec
	)			[static]

Definition at line 172 of file digest.c.

Referenced by crc64_combine(), and gf2_matrix_square().

static int sum32Digest	(	sum32Param *	mp,
		byte *	data
	)			[static]

Definition at line 106 of file digest.c.

References sum32Param::crc, and sum32Reset().

Referenced by rpmDigestInit().

static int sum32Reset

(

register sum32Param *

mp

)

[static]

Definition at line 86 of file digest.c.

References sum32Param::crc, and sum32Param::update.

Referenced by rpmDigestInit(), and sum32Digest().

static int sum32Update	(	sum32Param *	mp,
		const byte *	data,
		size_t	size
	)			[static]

Definition at line 96 of file digest.c.

References sum32Param::crc, and sum32Param::update.

Referenced by rpmDigestInit().

static int sum64Digest	(	sum64Param *	mp,
		byte *	data
	)			[static]

Definition at line 283 of file digest.c.

References sum64Param::crc, and sum64Reset().

Referenced by rpmDigestInit().

static int sum64Reset

(

register sum64Param *

mp

)

[static]

Definition at line 263 of file digest.c.

References sum64Param::crc, and sum64Param::update.

Referenced by rpmDigestInit(), and sum64Digest().

static int sum64Update	(	sum64Param *	mp,
		const byte *	data,
		size_t	size
	)			[static]

Definition at line 273 of file digest.c.

References sum64Param::crc, and sum64Param::update.

Referenced by rpmDigestInit().

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Variable Documentation

pgpHashAlgo rpmDigestHashAlgo = PGPHASHALGO_MD5

Definition at line 711 of file digest.c.

struct poptOption rpmDigestPoptTable[]

Digest options using popt.

Definition at line 716 of file digest.c.