Move HostKeyPair into protocol::KeyPair.

remoting/base/rsa_key_pair_unittest.cc

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <string>
+
+#include "remoting/base/rsa_key_pair.h"
+#include "remoting/base/test_rsa_key_pair.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace remoting {
+
+namespace {
+const char kTestMessage[] = "Test Message";
+
+// |kTestMessage| signed with the key from |kTestRsaKeyPair|.
+const char kExpectedSignature[] =
+"LfUyXU2AiKM4rpWivUR3bLiQiRt1W3iIenNfJEB8RWyoEfnvSBoD52x8q9yFvtLFDEMPWyIrwM+N2"
+"LuaWBKG1c0R7h+twBgvpExzZneJl+lbGMRx9ba8m/KAFrUWA/NRzOen2NHCuPybOEasgrPgGWBrmf"
+"gDcvyW8QiGuKLopGj/4c5CQT4yE8JjsyU3Qqo2ZPK4neJYQhOmAlg+Q5dAPLpzWMj5HQyOVHJaSXZ"
+"Y8vl/LiKvbdofYLeYNVKAE4q5mfpQMrsysPYpbxBV60AhFyrvtC040MFGcflKQRZNiZwMXVb7DclC"
+"BPgvK7rI5Y0ERtVm+yNmH7vCivfyAnDUYA==";
+
+// Another RSA key pair, different from |kTestRsaKeyPair|
+const char kTestRsaKeyPair2[] =
+"MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDLNd9bNNBFxXSasqWHv8ydItmoi"
+"NhiWV/1Z6JI6TpKTnTm9yQSxIoCLHT8fB8QA0wzzgYEuZpDHIZDv1WxSdC3kgx84JrWe43+SPDZ2b"
+"7ekuhXinPK+f3Nw5GjGaAUevyeWNoDD3GFka5q4zw8W1OE8E/z50FfPqOUejg+qyrgovEWQIZWvI0"
+"CHdy8HTtxT7G0YbPJYZ8ycRkUrsXtY2RQX4IaCMEcdAmCm2Q2hYldulbZX6Bvv5GX8FOWYOerbYVK"
+"ZsmH5II+KEP4We75ONVR2jdCCJ5L3YMXtbYtZZy1yZXcOf2fpBo6+p81M7rG9com/C75QoMVMVJJC"
+"ahCli7/AgMBAAECggEAZNzThUC8k7UDQHmlgbCojeIraOSrin1UDMmomknxHcq9aZqHtC0LVzLbyi"
+"qNfHQ2kYwUHqpFMERrPBsvHHVH/KWoPx94mzbubqWjrm3OuEjwu+rDuJ7G5CfLFMp2U1QMKUhuxZA"
+"Xx7Vcfj9VuZuW4+gntyc0omLD7MGRQ0HQYXh7ZDGWrMPEs6Cjzcx9/G9AD7ysWIqk14iwJqKhztiD"
+"NirMr64eDZFzzDvXTl3j5l+yiAHiV5LPUUKyCe+jEdZMceSKy5wSZXSkiW4zhgEzwdMN2zmxlcC59"
+"17dw2c6xD+tKxTMwzx77sauBFNzebNU1m5hIKH+jCPiA8aQv3/l8QKBgQD8J4ilT/CV6hhw0/q99e"
+"+54s+SIz8nYo8fvyeEBCiA4lf/OZuxl/sYWK+PthP+xzsjKTq7yoFkliXrtOioW34E0WdLv+6jEXQ"
+"hxaXZyk0TMwxm228xMG66evXDJ8OGWCi6uiAnVWNUu6VXacQwKHf9hv6DNRNcmkQGojfcx3ZNZwKB"
+"gQDOT0ApweRr0zA28l8C6qtNfY/NIeWTWPDTspt8zDoX1ILXc2HZHYW0QtUQ6tXNQnUW/ymavla7E"
+"upa8AoZoqMvaUIg1BjMYIzc4yQMVf1BRCfvT8GsoymX+8Gt/DB34L7KMPOhQysMmZMNjKtozQsbZY"
+"wcnN19pWnDv78trFZ6qQKBgHy1nMqN7+JlRjM/VCrxYOAhwiF31ztGbpz38LZFTDb6OyVau5spHKH"
+"c8u9z0Q3YQXJRaOAJ9tblv9mEvvDNV1VQr/Lx+TejYTl2xGEjwdz2CXMxohvE5W7Lc5NSrkxae8Jm"
+"XZK2k4sLx2mlQMfErBuy0VvZOzs4fN5/CnviFquPAoGBAI8NAI5ztPDW1L2kvSCGmxT2FTnFYSwUJ"
+"ZiEZa/Y5AcWAUtm49fp0oW1OYuraWgTxqCVeMGlbPn2Ga3IdxhjXwdG0uV0a2V7JPEcRiiPjzUsDw"
+"yunroXwIVzuU3saacVnPURkDynGDh6XC6u9UOLuUHb3ZURZ7rxcS6by/HdZ3FRAoGBAOhjtjyfFEn"
+"bZtjcQd+bNtoTPV/L71+K8AYPwV0td5Qy5VbBrTIlv7pNFxE4bYNuEe6cI2cxTua4i5IoKYXyUm5u"
+"SvUVkkz7CpoiFwMnnLsNrZmazVS2zq0Y2a2ai8C3mPgLOdroS2fBBAcuFApeq1PvISmT6ZnJJ8Yah"
+"HQCfClh";
+
+}  // namespace
+
+class RsaKeyPairTest : public testing::Test {
+};
+
+TEST_F(RsaKeyPairTest, ImportExportImport) {
+  // Load a key from a string, export to a string, load again, and verify that
+  // we generate the same signature with both keys.
+  scoped_refptr<RsaKeyPair> exported_key = RsaKeyPair::FromString(
+      kTestRsaKeyPair);
+  scoped_refptr<RsaKeyPair> imported_key = RsaKeyPair::FromString(
+      exported_key->ToString());
+
+  ASSERT_EQ(exported_key->SignMessage(kTestMessage),
+            imported_key->SignMessage(kTestMessage));
+}
+
+TEST_F(RsaKeyPairTest, Signatures) {
+  // Sign a message and check that we get the expected signature.
+  scoped_refptr<RsaKeyPair> key_pair = RsaKeyPair::FromString(kTestRsaKeyPair);
+
+  std::string signature_base64 = key_pair->SignMessage(kTestMessage);
+  ASSERT_EQ(signature_base64, std::string(kExpectedSignature));
+}
+
+TEST_F(RsaKeyPairTest, GenerateKey) {
+  // Test that we can generate a valid key.
+  scoped_refptr<RsaKeyPair> key_pair = RsaKeyPair::Generate();
+  ASSERT_TRUE(key_pair);
+  ASSERT_NE(key_pair->ToString(), "");
+  ASSERT_NE(key_pair->GetPublicKey(), "");
+  ASSERT_NE(key_pair->SignMessage(kTestMessage), "");
+}
+
+TEST_F(RsaKeyPairTest, SignaturesDiffer) {
+  // Sign using different keys/messages and check that signatures are different.
+  scoped_refptr<RsaKeyPair> key_pair1 = RsaKeyPair::FromString(kTestRsaKeyPair);
+  scoped_refptr<RsaKeyPair> key_pair2 = RsaKeyPair::FromString(
+      kTestRsaKeyPair2);
+
+  std::string signature_kp1_msg1_base64 = key_pair1->SignMessage(kTestMessage);
+  std::string signature_kp2_msg1_base64 = key_pair2->SignMessage(kTestMessage);
+  std::string signature_kp1_msg2_base64 = key_pair1->SignMessage("Different");
+  ASSERT_NE(signature_kp1_msg1_base64, signature_kp2_msg1_base64);
+  ASSERT_NE(signature_kp1_msg1_base64, signature_kp1_msg2_base64);
+  ASSERT_NE(key_pair1->GetPublicKey(), key_pair2->GetPublicKey());
+}
+
+}  // namespace remoting