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/nss_util.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   virtual void SetUp() {
  22 #if defined(OS_CHROMEOS)
  23     OpenPersistentNSSDB();
  24 #endif
  25   }
  26
  27  private:
  28   ScopedTestNSSDB test_nssdb_;
  29
  30   DISALLOW_COPY_AND_ASSIGN(RSAPrivateKeyNSSTest);
  31 };
  32
  33 TEST_F(RSAPrivateKeyNSSTest, CreateFromKeyTest) {
  34   scoped_ptr<crypto::RSAPrivateKey> key_pair(RSAPrivateKey::Create(256));
  35
  36   scoped_ptr<crypto::RSAPrivateKey> key_copy(
  37       RSAPrivateKey::CreateFromKey(key_pair->key()));
  38   ASSERT_TRUE(key_copy.get());
  39
  40   std::vector<uint8> privkey;
  41   std::vector<uint8> pubkey;
  42   ASSERT_TRUE(key_pair->ExportPrivateKey(&privkey));
  43   ASSERT_TRUE(key_pair->ExportPublicKey(&pubkey));
  44
  45   std::vector<uint8> privkey_copy;
  46   std::vector<uint8> pubkey_copy;
  47   ASSERT_TRUE(key_copy->ExportPrivateKey(&privkey_copy));
  48   ASSERT_TRUE(key_copy->ExportPublicKey(&pubkey_copy));
  49
  50   ASSERT_EQ(privkey, privkey_copy);
  51   ASSERT_EQ(pubkey, pubkey_copy);
  52 }
  53
  54 TEST_F(RSAPrivateKeyNSSTest, FindFromPublicKey) {
  55   // Create a keypair, which will put the keys in the user's NSSDB.
  56   scoped_ptr<crypto::RSAPrivateKey> key_pair(RSAPrivateKey::Create(256));
  57
  58   std::vector<uint8> public_key;
  59   ASSERT_TRUE(key_pair->ExportPublicKey(&public_key));
  60
  61   scoped_ptr<crypto::RSAPrivateKey> key_pair_2(
  62       crypto::RSAPrivateKey::FindFromPublicKeyInfo(public_key));
  63
  64   EXPECT_EQ(key_pair->key_->pkcs11ID, key_pair_2->key_->pkcs11ID);
  65 }
  66
  67 TEST_F(RSAPrivateKeyNSSTest, FailedFindFromPublicKey) {
  68   // Create a keypair, which will put the keys in the user's NSSDB.
  69   scoped_ptr<crypto::RSAPrivateKey> key_pair(RSAPrivateKey::Create(256));
  70
  71   std::vector<uint8> public_key;
  72   ASSERT_TRUE(key_pair->ExportPublicKey(&public_key));
  73
  74   // Remove the keys from the DB, and make sure we can't find them again.
  75   if (key_pair->key_) {
  76     PK11_DestroyTokenObject(key_pair->key_->pkcs11Slot,
  77                             key_pair->key_->pkcs11ID);
  78   }
  79   if (key_pair->public_key_) {
  80     PK11_DestroyTokenObject(key_pair->public_key_->pkcs11Slot,
  81                             key_pair->public_key_->pkcs11ID);
  82   }
  83
  84   EXPECT_EQ(NULL, crypto::RSAPrivateKey::FindFromPublicKeyInfo(public_key));
  85 }
  86
  87 }  // namespace crypto