diff options
Diffstat (limited to 'linux-x86/include/openssl/md5.h')
| -rw-r--r-- | linux-x86/include/openssl/md5.h | 102 |
1 files changed, 45 insertions, 57 deletions
diff --git a/linux-x86/include/openssl/md5.h b/linux-x86/include/openssl/md5.h index 2659038..55162f0 100644 --- a/linux-x86/include/openssl/md5.h +++ b/linux-x86/include/openssl/md5.h @@ -1,4 +1,3 @@ -/* crypto/md5/md5.h */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -53,67 +52,56 @@ * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ + * [including the GNU Public Licence.] */ -#ifndef HEADER_MD5_H -# define HEADER_MD5_H +#ifndef OPENSSL_HEADER_MD5_H +#define OPENSSL_HEADER_MD5_H -# include <openssl/e_os2.h> -# include <stddef.h> +#include <openssl/base.h> -#ifdef __cplusplus +#if defined(__cplusplus) extern "C" { #endif -# ifdef OPENSSL_NO_MD5 -# error MD5 is disabled. -# endif - -/* - * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - * ! MD5_LONG has to be at least 32 bits wide. If it's wider, then ! - * ! MD5_LONG_LOG2 has to be defined along. ! - * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - */ - -# if defined(__LP32__) -# define MD5_LONG unsigned long -# elif defined(OPENSSL_SYS_CRAY) || defined(__ILP64__) -# define MD5_LONG unsigned long -# define MD5_LONG_LOG2 3 -/* - * _CRAY note. I could declare short, but I have no idea what impact - * does it have on performance on none-T3E machines. I could declare - * int, but at least on C90 sizeof(int) can be chosen at compile time. - * So I've chosen long... - * <appro@fy.chalmers.se> - */ -# else -# define MD5_LONG unsigned int -# endif - -# define MD5_CBLOCK 64 -# define MD5_LBLOCK (MD5_CBLOCK/4) -# define MD5_DIGEST_LENGTH 16 - -typedef struct MD5state_st { - MD5_LONG A, B, C, D; - MD5_LONG Nl, Nh; - MD5_LONG data[MD5_LBLOCK]; - unsigned int num; -} MD5_CTX; - -# ifdef OPENSSL_FIPS -int private_MD5_Init(MD5_CTX *c); -# endif -int MD5_Init(MD5_CTX *c); -int MD5_Update(MD5_CTX *c, const void *data, size_t len); -int MD5_Final(unsigned char *md, MD5_CTX *c); -unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md); -void MD5_Transform(MD5_CTX *c, const unsigned char *b); -#ifdef __cplusplus -} -#endif +/* MD5. */ + + +/* MD5_CBLOCK is the block size of MD5. */ +#define MD5_CBLOCK 64 + +/* MD5_DIGEST_LENGTH is the length of an MD5 digest. */ +#define MD5_DIGEST_LENGTH 16 + +/* MD5_Init initialises |md5| and returns one. */ +OPENSSL_EXPORT int MD5_Init(MD5_CTX *md5); + +/* MD5_Update adds |len| bytes from |data| to |md5| and returns one. */ +OPENSSL_EXPORT int MD5_Update(MD5_CTX *md5, const void *data, size_t len); + +/* MD5_Final adds the final padding to |md5| and writes the resulting digest to + * |md|, which must have at least |MD5_DIGEST_LENGTH| bytes of space. It + * returns one. */ +OPENSSL_EXPORT int MD5_Final(uint8_t *md, MD5_CTX *md5); + +/* MD5 writes the digest of |len| bytes from |data| to |out| and returns |out|. + * There must be at least |MD5_DIGEST_LENGTH| bytes of space in |out|. */ +OPENSSL_EXPORT uint8_t *MD5(const uint8_t *data, size_t len, uint8_t *out); + +/* MD5_Transform is a low-level function that performs a single, MD5 block + * transformation using the state from |md5| and 64 bytes from |block|. */ +OPENSSL_EXPORT void MD5_Transform(MD5_CTX *md5, const uint8_t *block); + +struct md5_state_st { + uint32_t h[4]; + uint32_t Nl, Nh; + uint8_t data[MD5_CBLOCK]; + unsigned num; +}; + + +#if defined(__cplusplus) +} /* extern C */ #endif + +#endif /* OPENSSL_HEADER_MD5_H */ |