[Chrome OS] Owner keys are generated outside Chrome now; handle appropriately

chrome/browser/chromeos/login/owner_key_utils_unittest.cc

 // Copyright (c) 2010 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/login/owner_key_utils.h"
 
 #include <string>
 #include <vector>
 
 #include "base/crypto/rsa_private_key.h"
@@ skipping 10 matching lines @@
 
 class OwnerKeyUtilsTest : public ::testing::Test {
  public:
   OwnerKeyUtilsTest() : utils_(OwnerKeyUtils::Create()) {}
   virtual ~OwnerKeyUtilsTest() {}
 
   virtual void SetUp() {
     base::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<base::RSAPrivateKey> pair(utils_->GenerateKeyPair());
+  scoped_ptr<base::RSAPrivateKey> pair(
+      base::RSAPrivateKey::CreateSensitive(kKeySizeInBits));
   ASSERT_NE(pair.get(), reinterpret_cast<base::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);
   }
 }
 
 }  // namespace chromeos