void MD5_Final(unsigned char *md, MD5_CTX *c);
unsigned char *MD5(unsigned char *d, unsigned long n, unsigned char *md);
void MD5_Transform(MD5_CTX *c, unsigned char *b);
void MD5_Final(unsigned char *md, MD5_CTX *c);
unsigned char *MD5(unsigned char *d, unsigned long n, unsigned char *md);
void MD5_Transform(MD5_CTX *c, unsigned char *b);