int silc_pkcs_public_key_decode(unsigned char *data, SilcUInt32 data_len,
SilcPublicKey *public_key);
bool silc_pkcs_public_key_compare(SilcPublicKey key1, SilcPublicKey key2);
+SilcPublicKey silc_pkcs_public_key_copy(SilcPublicKey public_key);
unsigned char *
silc_pkcs_private_key_encode(SilcPrivateKey private_key, SilcUInt32 *len);
unsigned char *