crypto/rsa_private_key_nss_unittest.cc

   1 // Copyright (c) 2011 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
   5 #include "crypto/rsa_private_key.h"
   6
   7 #include <keyhi.h>
   8 #include <pk11pub.h>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "crypto/scoped_test_nss_db.h"
  12 #include "testing/gtest/include/gtest/gtest.h"
  13
  14 namespace crypto {
  15
  16 class RSAPrivateKeyNSSTest : public testing::Test {
  17  public:
  18   RSAPrivateKeyNSSTest() {}
  19   virtual ~RSAPrivateKeyNSSTest() {}
  20
  21  private:
  22   ScopedTestNSSDB test_nssdb_;
  23
  24   DISALLOW_COPY_AND_ASSIGN(RSAPrivateKeyNSSTest);
  25 };
  26
  27 TEST_F(RSAPrivateKeyNSSTest, CreateFromKeyTest) {
  28   scoped_ptr<crypto::RSAPrivateKey> key_pair(RSAPrivateKey::Create(256));
  29
  30   scoped_ptr<crypto::RSAPrivateKey> key_copy(
  31       RSAPrivateKey::CreateFromKey(key_pair->key()));
  32   ASSERT_TRUE(key_copy.get());
  33
  34   std::vector<uint8> privkey;
  35   std::vector<uint8> pubkey;
  36   ASSERT_TRUE(key_pair->ExportPrivateKey(&privkey));
  37   ASSERT_TRUE(key_pair->ExportPublicKey(&pubkey));
  38
  39   std::vector<uint8> privkey_copy;
  40   std::vector<uint8> pubkey_copy;
  41   ASSERT_TRUE(key_copy->ExportPrivateKey(&privkey_copy));
  42   ASSERT_TRUE(key_copy->ExportPublicKey(&pubkey_copy));
  43
  44   ASSERT_EQ(privkey, privkey_copy);
  45   ASSERT_EQ(pubkey, pubkey_copy);
  46 }
  47
  48 TEST_F(RSAPrivateKeyNSSTest, FindFromPublicKey) {
  49   // Create a keypair, which will put the keys in the user's NSSDB.
  50   scoped_ptr<crypto::RSAPrivateKey> key_pair(RSAPrivateKey::Create(256));
  51
  52   std::vector<uint8> public_key;
  53   ASSERT_TRUE(key_pair->ExportPublicKey(&public_key));
  54
  55   scoped_ptr<crypto::RSAPrivateKey> key_pair_2(
  56       crypto::RSAPrivateKey::FindFromPublicKeyInfo(public_key));
  57
  58   EXPECT_EQ(key_pair->key_->pkcs11ID, key_pair_2->key_->pkcs11ID);
  59 }
  60
  61 TEST_F(RSAPrivateKeyNSSTest, FailedFindFromPublicKey) {
  62   // Create a keypair, which will put the keys in the user's NSSDB.
  63   scoped_ptr<crypto::RSAPrivateKey> key_pair(RSAPrivateKey::Create(256));
  64
  65   std::vector<uint8> public_key;
  66   ASSERT_TRUE(key_pair->ExportPublicKey(&public_key));
  67
  68   // Remove the keys from the DB, and make sure we can't find them again.
  69   if (key_pair->key_) {
  70     PK11_DestroyTokenObject(key_pair->key_->pkcs11Slot,
  71                             key_pair->key_->pkcs11ID);
  72   }
  73   if (key_pair->public_key_) {
  74     PK11_DestroyTokenObject(key_pair->public_key_->pkcs11Slot,
  75                             key_pair->public_key_->pkcs11ID);
  76   }
  77
  78   EXPECT_EQ(NULL, crypto::RSAPrivateKey::FindFromPublicKeyInfo(public_key));
  79 }
  80
  81 }  // namespace crypto