rsa_key_pair_unittest.cc 4.5 KB

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  1. // Copyright (c) 2012 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #include <string>
  5. #include "remoting/base/rsa_key_pair.h"
  6. #include "remoting/base/test_rsa_key_pair.h"
  7. #include "testing/gmock/include/gmock/gmock.h"
  8. #include "testing/gtest/include/gtest/gtest.h"
  9. namespace remoting {
  10. namespace {
  11. const char kTestMessage[] = "Test Message";
  12. // |kTestMessage| signed with the key from |kTestRsaKeyPair|.
  13. const char kExpectedSignature[] =
  14. "LfUyXU2AiKM4rpWivUR3bLiQiRt1W3iIenNfJEB8RWyoEfnvSBoD52x8q9yFvtLFDEMPWyIrwM+N2"
  15. "LuaWBKG1c0R7h+twBgvpExzZneJl+lbGMRx9ba8m/KAFrUWA/NRzOen2NHCuPybOEasgrPgGWBrmf"
  16. "gDcvyW8QiGuKLopGj/4c5CQT4yE8JjsyU3Qqo2ZPK4neJYQhOmAlg+Q5dAPLpzWMj5HQyOVHJaSXZ"
  17. "Y8vl/LiKvbdofYLeYNVKAE4q5mfpQMrsysPYpbxBV60AhFyrvtC040MFGcflKQRZNiZwMXVb7DclC"
  18. "BPgvK7rI5Y0ERtVm+yNmH7vCivfyAnDUYA==";
  19. // Another RSA key pair, different from |kTestRsaKeyPair|
  20. const char kTestRsaKeyPair2[] =
  21. "MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDLNd9bNNBFxXSasqWHv8ydItmoi"
  22. "NhiWV/1Z6JI6TpKTnTm9yQSxIoCLHT8fB8QA0wzzgYEuZpDHIZDv1WxSdC3kgx84JrWe43+SPDZ2b"
  23. "7ekuhXinPK+f3Nw5GjGaAUevyeWNoDD3GFka5q4zw8W1OE8E/z50FfPqOUejg+qyrgovEWQIZWvI0"
  24. "CHdy8HTtxT7G0YbPJYZ8ycRkUrsXtY2RQX4IaCMEcdAmCm2Q2hYldulbZX6Bvv5GX8FOWYOerbYVK"
  25. "ZsmH5II+KEP4We75ONVR2jdCCJ5L3YMXtbYtZZy1yZXcOf2fpBo6+p81M7rG9com/C75QoMVMVJJC"
  26. "ahCli7/AgMBAAECggEAZNzThUC8k7UDQHmlgbCojeIraOSrin1UDMmomknxHcq9aZqHtC0LVzLbyi"
  27. "qNfHQ2kYwUHqpFMERrPBsvHHVH/KWoPx94mzbubqWjrm3OuEjwu+rDuJ7G5CfLFMp2U1QMKUhuxZA"
  28. "Xx7Vcfj9VuZuW4+gntyc0omLD7MGRQ0HQYXh7ZDGWrMPEs6Cjzcx9/G9AD7ysWIqk14iwJqKhztiD"
  29. "NirMr64eDZFzzDvXTl3j5l+yiAHiV5LPUUKyCe+jEdZMceSKy5wSZXSkiW4zhgEzwdMN2zmxlcC59"
  30. "17dw2c6xD+tKxTMwzx77sauBFNzebNU1m5hIKH+jCPiA8aQv3/l8QKBgQD8J4ilT/CV6hhw0/q99e"
  31. "+54s+SIz8nYo8fvyeEBCiA4lf/OZuxl/sYWK+PthP+xzsjKTq7yoFkliXrtOioW34E0WdLv+6jEXQ"
  32. "hxaXZyk0TMwxm228xMG66evXDJ8OGWCi6uiAnVWNUu6VXacQwKHf9hv6DNRNcmkQGojfcx3ZNZwKB"
  33. "gQDOT0ApweRr0zA28l8C6qtNfY/NIeWTWPDTspt8zDoX1ILXc2HZHYW0QtUQ6tXNQnUW/ymavla7E"
  34. "upa8AoZoqMvaUIg1BjMYIzc4yQMVf1BRCfvT8GsoymX+8Gt/DB34L7KMPOhQysMmZMNjKtozQsbZY"
  35. "wcnN19pWnDv78trFZ6qQKBgHy1nMqN7+JlRjM/VCrxYOAhwiF31ztGbpz38LZFTDb6OyVau5spHKH"
  36. "c8u9z0Q3YQXJRaOAJ9tblv9mEvvDNV1VQr/Lx+TejYTl2xGEjwdz2CXMxohvE5W7Lc5NSrkxae8Jm"
  37. "XZK2k4sLx2mlQMfErBuy0VvZOzs4fN5/CnviFquPAoGBAI8NAI5ztPDW1L2kvSCGmxT2FTnFYSwUJ"
  38. "ZiEZa/Y5AcWAUtm49fp0oW1OYuraWgTxqCVeMGlbPn2Ga3IdxhjXwdG0uV0a2V7JPEcRiiPjzUsDw"
  39. "yunroXwIVzuU3saacVnPURkDynGDh6XC6u9UOLuUHb3ZURZ7rxcS6by/HdZ3FRAoGBAOhjtjyfFEn"
  40. "bZtjcQd+bNtoTPV/L71+K8AYPwV0td5Qy5VbBrTIlv7pNFxE4bYNuEe6cI2cxTua4i5IoKYXyUm5u"
  41. "SvUVkkz7CpoiFwMnnLsNrZmazVS2zq0Y2a2ai8C3mPgLOdroS2fBBAcuFApeq1PvISmT6ZnJJ8Yah"
  42. "HQCfClh";
  43. } // namespace
  44. class RsaKeyPairTest : public testing::Test {
  45. };
  46. TEST_F(RsaKeyPairTest, ImportExportImport) {
  47. // Load a key from a string, export to a string, load again, and verify that
  48. // we generate the same signature with both keys.
  49. scoped_refptr<RsaKeyPair> exported_key = RsaKeyPair::FromString(
  50. kTestRsaKeyPair);
  51. scoped_refptr<RsaKeyPair> imported_key = RsaKeyPair::FromString(
  52. exported_key->ToString());
  53. ASSERT_EQ(exported_key->SignMessage(kTestMessage),
  54. imported_key->SignMessage(kTestMessage));
  55. }
  56. TEST_F(RsaKeyPairTest, Signatures) {
  57. // Sign a message and check that we get the expected signature.
  58. scoped_refptr<RsaKeyPair> key_pair = RsaKeyPair::FromString(kTestRsaKeyPair);
  59. std::string signature_base64 = key_pair->SignMessage(kTestMessage);
  60. ASSERT_EQ(signature_base64, std::string(kExpectedSignature));
  61. }
  62. TEST_F(RsaKeyPairTest, GenerateKey) {
  63. // Test that we can generate a valid key.
  64. scoped_refptr<RsaKeyPair> key_pair = RsaKeyPair::Generate();
  65. ASSERT_TRUE(key_pair.get());
  66. ASSERT_NE(key_pair->ToString(), "");
  67. ASSERT_NE(key_pair->GetPublicKey(), "");
  68. ASSERT_NE(key_pair->SignMessage(kTestMessage), "");
  69. }
  70. TEST_F(RsaKeyPairTest, SignaturesDiffer) {
  71. // Sign using different keys/messages and check that signatures are different.
  72. scoped_refptr<RsaKeyPair> key_pair1 = RsaKeyPair::FromString(kTestRsaKeyPair);
  73. scoped_refptr<RsaKeyPair> key_pair2 = RsaKeyPair::FromString(
  74. kTestRsaKeyPair2);
  75. std::string signature_kp1_msg1_base64 = key_pair1->SignMessage(kTestMessage);
  76. std::string signature_kp2_msg1_base64 = key_pair2->SignMessage(kTestMessage);
  77. std::string signature_kp1_msg2_base64 = key_pair1->SignMessage("Different");
  78. ASSERT_NE(signature_kp1_msg1_base64, signature_kp2_msg1_base64);
  79. ASSERT_NE(signature_kp1_msg1_base64, signature_kp1_msg2_base64);
  80. ASSERT_NE(key_pair1->GetPublicKey(), key_pair2->GetPublicKey());
  81. }
  82. } // namespace remoting