void MD5Update(struct MD5Context *context, unsigned char const *buf,
unsigned len);
void MD5Final(unsigned char digest[16], struct MD5Context *context);
+void MD5Simple(void const *p, unsigned len, unsigned char output[16]);
+
+void *hmacmd5_make_context(void);
+void hmacmd5_free_context(void *handle);
+void hmacmd5_key(void *handle, unsigned char const *key, int len);
+void hmacmd5_do_hmac(void *handle, unsigned char const *blk, int len,
+ unsigned char *hmac);
typedef struct {
uint32 h[5];