mirror of
https://github.com/UberGames/GtkRadiant.git
synced 2024-11-25 13:21:47 +00:00
0152053e52
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@339 8a3a26a2-13c4-0310-b231-cf6edde360e5
53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
/*
|
|
* This is an OpenSSL-compatible implementation of the RSA Data Security,
|
|
* Inc. MD4 Message-Digest Algorithm.
|
|
*
|
|
* Written by Solar Designer <solar@openwall.com> in 2001, and placed in
|
|
* the public domain. See md4.c for more information.
|
|
*/
|
|
|
|
#ifndef MD4_H
|
|
#define MD4_H
|
|
|
|
#ifdef _WIN32
|
|
#include "stdint.msvc.h"
|
|
#else
|
|
#include <stdint.h>
|
|
#endif
|
|
|
|
struct hash_method {
|
|
const char *name;
|
|
/* Number of bytes that must be allocated for context */
|
|
unsigned int context_size;
|
|
/* Number of bytes that must be allocated for result()'s digest */
|
|
unsigned int digest_size;
|
|
|
|
void (*init)(void *context);
|
|
void (*loop)(void *context, const void *data, size_t size);
|
|
void (*result)(void *context, unsigned char *digest_r);
|
|
};
|
|
|
|
const struct hash_method *hash_method_lookup(const char *name);
|
|
|
|
/* NULL-terminated list of all hash methods */
|
|
extern const struct hash_method *hash_methods[];
|
|
|
|
#define MD4_RESULTLEN (128/8)
|
|
|
|
struct md4_context {
|
|
uint_fast32_t lo, hi;
|
|
uint_fast32_t a, b, c, d;
|
|
unsigned char buffer[64];
|
|
uint_fast32_t block[MD4_RESULTLEN];
|
|
};
|
|
|
|
void md4_init(struct md4_context *ctx);
|
|
void md4_update(struct md4_context *ctx, const void *data, size_t size);
|
|
void md4_final(struct md4_context *ctx, unsigned char result[MD4_RESULTLEN]);
|
|
|
|
void md4_get_digest(const void *data, size_t size,
|
|
unsigned char result[MD4_RESULTLEN]);
|
|
|
|
extern const struct hash_method hash_method_md4;
|
|
|
|
#endif
|