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
poptOption rpmDigestPoptTable []
 Digest options using popt.


Detailed Description

Definition in file digest.c.


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().


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.

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.

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().


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.


Generated on Thu Feb 7 03:45:42 2008 for rpm by  doxygen 1.5.1