Name
HMAC -- cryptographic message authentication.
Synopsis
| 
#include <hmac.h>
void        hmac_md5                        (unsigned char *data,
                                             int data_len,
                                             unsigned char *key,
                                             int key_len,
                                             unsigned char digest[16]); | 
Description
HMAC is a cryptographic mechanism for message authentication described
in RFC2104.  It allows a sender and receiver with a shared
cryptographic key to verify the authenticity of a message.
Details
hmac_md5 ()
| void        hmac_md5                        (unsigned char *data,
                                             int data_len,
                                             unsigned char *key,
                                             int key_len,
                                             unsigned char digest[16]); | 
Computes MD5 digest of data using key key.