Fixes generated RSA private key in OpenSSL format with no crypt option

* adds missing fields dmp1, dmq1 and iqmp to RSA structure
* verified with openssl 1.0.1

Change-Id: I2891cd04303f7b44bbe24a844b2d74669c07f521
Reviewed-by: Christian Kandeler <christian.kandeler@digia.com>

src/libs/ssh/sshkeygenerator.cpp

@@ -151,6 +151,10 @@ void SshKeyGenerator::generateOpenSslPrivateKeyString(const KeyPtr &key)
             = key.dynamicCast<RSA_PrivateKey>();
         params << rsaKey->get_n() << rsaKey->get_e() << rsaKey->get_d() << rsaKey->get_p()
             << rsaKey->get_q();
+        const BigInt dmp1 = rsaKey->get_d() % (rsaKey->get_p() - 1);
+        const BigInt dmq1 = rsaKey->get_d() % (rsaKey->get_q() - 1);
+        const BigInt iqmp = inverse_mod(rsaKey->get_q(), rsaKey->get_p());
+        params << dmp1 << dmq1 << iqmp;
         keyId = SshCapabilities::PubKeyRsa;
         label = "RSA PRIVATE KEY";
     } else {