* SilcBool silc_pkcs_sign(SilcPrivateKey private_key,
* unsigned char *src, SilcUInt32 src_len,
* unsigned char *dst, SilcUInt32 dst_size,
* SilcBool silc_pkcs_sign(SilcPrivateKey private_key,
* unsigned char *src, SilcUInt32 src_len,
* unsigned char *dst, SilcUInt32 dst_size,