PKCS1_ENCRYPT
padbuf[1] = (method == PKCS1_ENCRYPT) ? 0x02 : 0x01;
if (method == PKCS1_ENCRYPT) {
rv = pkcs1_encode(PKCS1_ENCRYPT, pData, ulDataLen, plain_data,
rv = pkcs1_encode(PKCS1_ENCRYPT, ptptr, plen,