void m_mp_init(mp_int *mp);
void m_mp_init_multi(mp_int *mp, ...);
-unsigned char* mptobytes(mp_int *mp, int *len);
-void bytestomp(mp_int *mp, unsigned char* bytes, unsigned int len);
+void bytes_to_mp(mp_int *mp, const unsigned char* bytes, unsigned int len);
void sha1_process_mp(hash_state *hs, mp_int *mp);
#endif /* _BIGNUM_H_ */