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*/
#include "config.h"
#include <string.h>
#include <stdio.h>
#include <sqlite3.h>
#include "md5.h"
/*
* If compiled on a machine that doesn't have a 32-bit integer,
* you just set "uint32" to the appropriate datatype for an
* unsigned 32-bit integer. For example:
*
* cc -Duint32='unsigned long' md5.c
*
*/
#ifndef uint32
# define uint32 unsigned int
#endif
struct Context {
int isInit;
uint32 buf[4];
uint32 bits[2];
unsigned char in[64];
};
typedef struct Context MD5Context;
#if defined(__i386__) || defined(__x86_64__) || defined(_WIN32)
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*/
#include "config.h"
#include <string.h>
#include <stdio.h>
#include <sqlite3.h>
#include "md5.h"
#ifdef FOSSIL_ENABLE_SSL
# include <openssl/md5.h>
# define MD5Context MD5_CTX
# define MD5Init MD5_Init
# define MD5Update MD5_Update
# define MD5Final MD5_Final
#else
/*
* If compiled on a machine that doesn't have a 32-bit integer,
* you just set "uint32" to the appropriate datatype for an
* unsigned 32-bit integer. For example:
*
* cc -Duint32='unsigned long' md5.c
*
*/
#ifndef uint32
# define uint32 unsigned int
#endif
struct Context {
int isInit;
uint32 buf[4];
uint32 bits[2];
unsigned char in[64];
};
typedef struct Context MD5Context;
#if defined(i386) || defined(__i386__) || defined(_M_IX86) || \
defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || \
defined(_M_AMD64) || defined(_M_ARM) || defined(__x86) || \
defined(__arm__) || defined(_WIN32)
# define byteReverse(A,B)
#else
/*
* Convert an array of integers to little-endian.
* Note: this code is a no-op on little-endian machines.
*/
static void byteReverse (unsigned char *buf, unsigned longs){
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memcpy(&ctx->in[14*sizeof(uint32)], ctx->bits, 2*sizeof(uint32));
MD5Transform(ctx->buf, (uint32 *)ctx->in);
byteReverse((unsigned char *)ctx->buf, 4);
memcpy(digest, ctx->buf, 16);
memset(ctx, 0, sizeof(*ctx)); /* In case it's sensitive */
}
/*
** Convert a digest into base-16. digest should be declared as
** "unsigned char digest[16]" in the calling function. The MD5
** digest is stored in the first 16 bytes. zBuf should
** be "char zBuf[33]".
*/
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memcpy(&ctx->in[14*sizeof(uint32)], ctx->bits, 2*sizeof(uint32));
MD5Transform(ctx->buf, (uint32 *)ctx->in);
byteReverse((unsigned char *)ctx->buf, 4);
memcpy(digest, ctx->buf, 16);
memset(ctx, 0, sizeof(*ctx)); /* In case it's sensitive */
}
#endif
/*
** Convert a digest into base-16. digest should be declared as
** "unsigned char digest[16]" in the calling function. The MD5
** digest is stored in the first 16 bytes. zBuf should
** be "char zBuf[33]".
*/
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