int silc_cipher_is_supported(const unsigned char *name);
char *silc_cipher_get_supported();
int silc_cipher_encrypt(SilcCipher cipher, const unsigned char *src,
int silc_cipher_is_supported(const unsigned char *name);
char *silc_cipher_get_supported();
int silc_cipher_encrypt(SilcCipher cipher, const unsigned char *src,