components/ownership/owner_key_util_impl_unittest.cc

   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
   5 #include "components/ownership/owner_key_util_impl.h"
   6
   7 #include <string>
   8 #include <vector>
   9
  10 #include "base/basictypes.h"
  11 #include "base/files/file_path.h"
  12 #include "base/files/file_util.h"
  13 #include "base/files/scoped_temp_dir.h"
  14 #include "base/memory/ref_counted.h"
  15 #include "base/stl_util.h"
  16 #include "testing/gtest/include/gtest/gtest.h"
  17
  18 namespace ownership {
  19
  20 // 2048-bit RSA public key for testing.
  21 const uint8 kTestKeyData[] = {
  22     0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,
  23     0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00,
  24     0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xe8, 0x39, 0x11,
  25     0xd0, 0x98, 0x52, 0x4f, 0xf7, 0x18, 0xd1, 0xbf, 0x98, 0x06, 0xae, 0x7a,
  26     0x7c, 0xd7, 0x6f, 0x02, 0x54, 0x37, 0x4e, 0xcd, 0xa6, 0x27, 0x8e, 0xf7,
  27     0x82, 0x1d, 0xde, 0x3d, 0xf5, 0x6b, 0xa4, 0xe5, 0x6b, 0x0c, 0xf0, 0x39,
  28     0xe5, 0xd9, 0x53, 0xe7, 0x6b, 0x6d, 0xa1, 0xc7, 0xdf, 0x92, 0xb7, 0xb0,
  29     0x14, 0x4d, 0x4e, 0x7d, 0x27, 0xd4, 0xf7, 0x35, 0xae, 0xc7, 0x3d, 0x13,
  30     0x74, 0x23, 0x8c, 0xda, 0xf1, 0x94, 0xbb, 0x2e, 0x06, 0x0d, 0x55, 0xe2,
  31     0x29, 0xf1, 0xfb, 0x4a, 0x2a, 0xb2, 0x40, 0x62, 0x59, 0x21, 0x39, 0xf9,
  32     0xd2, 0x1e, 0x12, 0xe1, 0x33, 0xab, 0x7e, 0xa9, 0x23, 0x06, 0x1b, 0x03,
  33     0x90, 0xbd, 0x60, 0x30, 0x0c, 0xda, 0x7f, 0x99, 0x6c, 0xd7, 0xd4, 0xe9,
  34     0xc9, 0xe6, 0xea, 0x7b, 0x47, 0x4c, 0x53, 0xe1, 0xe9, 0x62, 0xe4, 0xa4,
  35     0x6c, 0xbc, 0xa2, 0xe0, 0xbe, 0xf3, 0xe5, 0x5e, 0x19, 0xe0, 0x94, 0xd3,
  36     0x01, 0x97, 0x2a, 0x8d, 0x21, 0x2f, 0xa7, 0xc5, 0x74, 0xa9, 0xd0, 0x23,
  37     0x9e, 0x9a, 0x87, 0x68, 0xe5, 0x96, 0x51, 0xb1, 0xe2, 0x06, 0xa5, 0xe0,
  38     0xaa, 0x73, 0xf3, 0xeb, 0xaf, 0x8c, 0xaf, 0xb2, 0x34, 0x8a, 0x44, 0xec,
  39     0x5e, 0x84, 0x5f, 0x8c, 0xa4, 0x90, 0xf7, 0x89, 0xf4, 0xc1, 0x73, 0x93,
  40     0x08, 0x7e, 0x1a, 0x16, 0x65, 0x44, 0xff, 0x2d, 0x4e, 0x62, 0xbf, 0x32,
  41     0x81, 0xec, 0xcf, 0xc1, 0xac, 0x3e, 0x0b, 0xd4, 0xc1, 0xe1, 0x7d, 0x15,
  42     0x09, 0xd7, 0xd8, 0xe8, 0xba, 0x3e, 0x76, 0xb2, 0x3f, 0x1d, 0x31, 0x5b,
  43     0x20, 0x6e, 0xe1, 0x73, 0xc5, 0x58, 0x46, 0xf5, 0x24, 0xdc, 0xe7, 0x95,
  44     0xb4, 0xf0, 0x27, 0x4b, 0x15, 0x18, 0x5c, 0x95, 0xfe, 0x21, 0x04, 0x68,
  45     0xe7, 0xde, 0x16, 0x66, 0x60, 0xd7, 0xda, 0xc5, 0x5b, 0xda, 0x0f, 0xfa,
  46     0x41, 0x02, 0x03, 0x01, 0x00, 0x01,
  47 };
  48
  49 class OwnerKeyUtilImplTest : public testing::Test {
  50  protected:
  51   OwnerKeyUtilImplTest() {}
  52   ~OwnerKeyUtilImplTest() override {}
  53
  54   void SetUp() override {
  55     ASSERT_TRUE(tmpdir_.CreateUniqueTempDir());
  56     key_file_ = tmpdir_.path().Append(FILE_PATH_LITERAL("key"));
  57     util_ = new OwnerKeyUtilImpl(key_file_);
  58   }
  59
  60   base::ScopedTempDir tmpdir_;
  61   base::FilePath key_file_;
  62   scoped_refptr<OwnerKeyUtil> util_;
  63
  64  private:
  65   DISALLOW_COPY_AND_ASSIGN(OwnerKeyUtilImplTest);
  66 };
  67
  68 TEST_F(OwnerKeyUtilImplTest, ImportPublicKey) {
  69   // Export public key, so that we can compare it to the one we get off disk.
  70   std::vector<uint8> public_key(kTestKeyData,
  71                                 kTestKeyData + sizeof(kTestKeyData));
  72   ASSERT_EQ(static_cast<int>(public_key.size()),
  73             base::WriteFile(
  74                 key_file_,
  75                 reinterpret_cast<const char*>(vector_as_array(&public_key)),
  76                 public_key.size()));
  77   EXPECT_TRUE(util_->IsPublicKeyPresent());
  78
  79   std::vector<uint8> from_disk;
  80   EXPECT_TRUE(util_->ImportPublicKey(&from_disk));
  81
  82   EXPECT_EQ(public_key, from_disk);
  83 }
  84
  85 TEST_F(OwnerKeyUtilImplTest, ImportPublicKeyFailed) {
  86   // First test the case where the file is missing which should fail.
  87   EXPECT_FALSE(util_->IsPublicKeyPresent());
  88   std::vector<uint8> from_disk;
  89   EXPECT_FALSE(util_->ImportPublicKey(&from_disk));
  90
  91   // Next try empty file. This should fail and the array should be empty.
  92   from_disk.resize(10);
  93   ASSERT_EQ(0, base::WriteFile(key_file_, "", 0));
  94   EXPECT_TRUE(util_->IsPublicKeyPresent());
  95   EXPECT_FALSE(util_->ImportPublicKey(&from_disk));
  96   EXPECT_FALSE(from_disk.size());
  97 }
  98
  99 }  // namespace ownership