Bignum dh_find_K(Bignum f);
int loadrsakey(char *filename, struct RSAKey *key, char *passphrase);
Bignum dh_find_K(Bignum f);
int loadrsakey(char *filename, struct RSAKey *key, char *passphrase);
void des3_decrypt_pubkey(unsigned char *key,
unsigned char *blk, int len);
void des3_decrypt_pubkey(unsigned char *key,
unsigned char *blk, int len);