mirror of
https://github.com/rkd77/elinks.git
synced 2024-06-29 01:45:34 +00:00
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
#ifndef EL__UTIL_MD5_H
|
|
#define EL__UTIL_MD5_H
|
|
|
|
#define CONFIG_MD5 1
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* GNU TLS doesn't define this */
|
|
#ifndef MD5_DIGEST_LENGTH
|
|
#define MD5_DIGEST_LENGTH 16
|
|
#endif
|
|
|
|
#define MD5_HEX_DIGEST_LENGTH (MD5_DIGEST_LENGTH * 2)
|
|
|
|
typedef unsigned char md5_digest_bin_T[MD5_DIGEST_LENGTH];
|
|
typedef unsigned char md5_digest_hex_T[MD5_HEX_DIGEST_LENGTH];
|
|
|
|
struct md5_context {
|
|
uint32_t buf[4];
|
|
uint32_t bits[2];
|
|
unsigned char in[64];
|
|
};
|
|
|
|
/* The interface for digesting several chunks of data. To compute the message
|
|
* digest of a chunk of bytes, declare an md5_context structure, pass it to
|
|
* init_md5(), call update_md5() as needed on buffers full of bytes, and then
|
|
* call done_md5(), which will fill a supplied 16-byte array with the digest. */
|
|
void init_md5(struct md5_context *context);
|
|
void update_md5(struct md5_context *context, const char *data, unsigned long length);
|
|
void done_md5(struct md5_context *context, md5_digest_bin_T digest);
|
|
|
|
/** Digest the passed @a data with the given length and stores the MD5
|
|
* digest in the @a digest parameter. */
|
|
unsigned char *
|
|
digest_md5(const char *data, unsigned long length, md5_digest_bin_T digest);
|
|
|
|
#ifdef CONFIG_MD5
|
|
/** @name Provide compatibility with the OpenSSL interface:
|
|
* @{ */
|
|
|
|
typedef struct md5_context MD5_CTX;
|
|
#define MD5_Init(context) init_md5(context)
|
|
#define MD5_Update(context, data, len) update_md5(context, data, len)
|
|
#define MD5_Final(md5, context) done_md5(context, md5)
|
|
#define MD5(data, len, md5) digest_md5(data, len, md5)
|
|
|
|
/** @} */
|
|
#endif /* CONFIG_MD5 */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|