1 files changed, 84 insertions, 0 deletions
diff --git a/chrome/browser/chromeos/settings/owner_key_utils_unittest.cc b/chrome/browser/chromeos/settings/owner_key_utils_unittest.cc
new file mode 100644
index 0000000..0632b6b
--- /dev/null
+++ b/chrome/browser/chromeos/settings/owner_key_utils_unittest.cc
@@ -0,0 +1,84 @@
+// 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 "chrome/browser/chromeos/settings/owner_key_utils.h"
+
+#include <string>
+#include <vector>
+
+#include "base/file_path.h"
+#include "base/file_util.h"
+#include "base/memory/ref_counted.h"
+#include "base/scoped_temp_dir.h"
+#include "crypto/nss_util.h"
+#include "crypto/nss_util_internal.h"
+#include "crypto/rsa_private_key.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace chromeos {
+
+class OwnerKeyUtilsTest : public ::testing::Test {
+ public:
+  OwnerKeyUtilsTest() : utils_(OwnerKeyUtils::Create()) {}
+  virtual ~OwnerKeyUtilsTest() {}
+
+  virtual void SetUp() {
+    crypto::OpenPersistentNSSDB();
+  }
+
+  // Key generation parameters.
+  static const uint16 kKeySizeInBits;
+
+  scoped_refptr<OwnerKeyUtils> utils_;
+};
+
+// We're generating and using 2048-bit RSA keys.
+// static
+const uint16 OwnerKeyUtilsTest::kKeySizeInBits = 2048;
+
+TEST_F(OwnerKeyUtilsTest, ExportImportPublicKey) {
+  scoped_ptr<crypto::RSAPrivateKey> pair(
+      crypto::RSAPrivateKey::CreateSensitive(kKeySizeInBits));
+  ASSERT_NE(pair.get(), reinterpret_cast<crypto::RSAPrivateKey*>(NULL));
+
+  // Export public key to file.
+  ScopedTempDir tmpdir;
+  FilePath tmpfile;
+  ASSERT_TRUE(tmpdir.CreateUniqueTempDir());
+  ASSERT_TRUE(file_util::CreateTemporaryFileInDir(tmpdir.path(), &tmpfile));
+  ASSERT_TRUE(utils_->ExportPublicKeyToFile(pair.get(), tmpfile));
+
+  // Export public key, so that we can compare it to the one we get off disk.
+  std::vector<uint8> public_key;
+  ASSERT_TRUE(pair->ExportPublicKey(&public_key));
+  std::vector<uint8> from_disk;
+  ASSERT_TRUE(utils_->ImportPublicKey(tmpfile, &from_disk));
+
+  std::vector<uint8>::iterator pubkey_it;
+  std::vector<uint8>::iterator disk_it;
+  for (pubkey_it = public_key.begin(), disk_it = from_disk.begin();
+       pubkey_it < public_key.end();
+       pubkey_it++, disk_it++) {
+    EXPECT_EQ(*pubkey_it, *disk_it);
+  }
+}
+
+TEST_F(OwnerKeyUtilsTest, ImportPublicKeyFailed) {
+  ScopedTempDir tmpdir;
+  FilePath tmpfile;
+  ASSERT_TRUE(tmpdir.CreateUniqueTempDir());
+
+  // First test the case where the file is missing which should fail.
+  std::vector<uint8> from_disk;
+  ASSERT_FALSE(utils_->ImportPublicKey(tmpfile, &from_disk));
+
+  // Next try empty file. This should fail and the array should be empty.
+  from_disk.resize(10);
+  ASSERT_TRUE(file_util::CreateTemporaryFileInDir(tmpdir.path(), &tmpfile));
+  ASSERT_FALSE(utils_->ImportPublicKey(tmpfile, &from_disk));
+  ASSERT_FALSE(from_disk.size());
+}
+
+}  // namespace chromeos