1 files changed, 40 insertions, 0 deletions
diff --git a/base/crypto/encryptor_unittest.cc b/base/crypto/encryptor_unittest.cc
new file mode 100644
index 0000000..c183d90
--- /dev/null
+++ b/base/crypto/encryptor_unittest.cc
@@ -0,0 +1,40 @@
+// 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 "base/crypto/encryptor.h"
+
+#include <string>
+
+#include "base/crypto/symmetric_key.h"
+#include "base/scoped_ptr.h"
+#include "base/string_util.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+#if defined(USE_NSS)
+#define MAYBE(name) name
+#else
+#define MAYBE(name) DISABLED_ ## name
+#endif
+
+TEST(EncryptorTest, MAYBE(EncryptDecrypt)) {
+  scoped_ptr<base::SymmetricKey> key(base::SymmetricKey::DeriveKeyFromPassword(
+      base::SymmetricKey::AES, "password", "salt", 1000, 32));
+  EXPECT_TRUE(NULL != key.get());
+
+  base::Encryptor encryptor;
+  // The IV must be exactly as long a the cipher block size.
+  std::string iv("the iv: 16 bytes");
+  EXPECT_TRUE(encryptor.Init(key.release(), base::Encryptor::CBC, iv));
+
+  std::string plaintext("this is the plaintext");
+  std::string ciphertext;
+  EXPECT_TRUE(encryptor.Encrypt(plaintext, &ciphertext));
+
+  EXPECT_LT(0U, ciphertext.size());
+
+  std::string decypted;
+  EXPECT_TRUE(encryptor.Decrypt(ciphertext, &decypted));
+
+  EXPECT_EQ(plaintext, decypted);
+}