Convert crypto to std::unique_ptr

crypto/rsa_private_key_unittest.cc

 // Copyright (c) 2011 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 "crypto/rsa_private_key.h"
 
 #include <stdint.h>
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 const uint8_t kTestPrivateKeyInfo[] = {
     0x30, 0x82, 0x02, 0x78, 0x02, 0x01, 0x00, 0x30, 0x0d, 0x06, 0x09, 0x2a,
     0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x04, 0x82,
     0x02, 0x62, 0x30, 0x82, 0x02, 0x5e, 0x02, 0x01, 0x00, 0x02, 0x81, 0x81,
     0x00, 0xb8, 0x7f, 0x2b, 0x20, 0xdc, 0x7c, 0x9b, 0x0c, 0xdc, 0x51, 0x61,
     0x99, 0x0d, 0x36, 0x0f, 0xd4, 0x66, 0x88, 0x08, 0x55, 0x84, 0xd5, 0x3a,
@@ skipping 44 matching lines @@
     0x27, 0x49, 0xb0, 0x99, 0x63, 0xcb, 0x77, 0x5f, 0xa8, 0x82, 0x65, 0xf6,
     0x03, 0x52, 0x51, 0xf1, 0xae, 0x2e, 0x05, 0xb3, 0xc6, 0xa4, 0x92, 0xd1,
     0xce, 0x6c, 0x72, 0xfb, 0x21, 0xb3, 0x02, 0x87, 0xe4, 0xfd, 0x61, 0xca,
     0x00, 0x42, 0x19, 0xf0, 0xda, 0x5a, 0x53, 0xe3, 0xb1, 0xc5, 0x15, 0xf3};
 
 }  // namespace
 
 // Generate random private keys with two different sizes. Reimport, then
 // export them again. We should get back the same exact bytes.
 TEST(RSAPrivateKeyUnitTest, InitRandomTest) {
-  scoped_ptr<crypto::RSAPrivateKey> keypair1(
+  std::unique_ptr<crypto::RSAPrivateKey> keypair1(
       crypto::RSAPrivateKey::Create(1024));
-  scoped_ptr<crypto::RSAPrivateKey> keypair2(
+  std::unique_ptr<crypto::RSAPrivateKey> keypair2(
       crypto::RSAPrivateKey::Create(2048));
   ASSERT_TRUE(keypair1.get());
   ASSERT_TRUE(keypair2.get());
 
   std::vector<uint8_t> privkey1;
   std::vector<uint8_t> privkey2;
   std::vector<uint8_t> pubkey1;
   std::vector<uint8_t> pubkey2;
 
   ASSERT_TRUE(keypair1->ExportPrivateKey(&privkey1));
   ASSERT_TRUE(keypair2->ExportPrivateKey(&privkey2));
   ASSERT_TRUE(keypair1->ExportPublicKey(&pubkey1));
   ASSERT_TRUE(keypair2->ExportPublicKey(&pubkey2));
 
-  scoped_ptr<crypto::RSAPrivateKey> keypair3(
+  std::unique_ptr<crypto::RSAPrivateKey> keypair3(
       crypto::RSAPrivateKey::CreateFromPrivateKeyInfo(privkey1));
-  scoped_ptr<crypto::RSAPrivateKey> keypair4(
+  std::unique_ptr<crypto::RSAPrivateKey> keypair4(
       crypto::RSAPrivateKey::CreateFromPrivateKeyInfo(privkey2));
   ASSERT_TRUE(keypair3.get());
   ASSERT_TRUE(keypair4.get());
 
   std::vector<uint8_t> privkey3;
   std::vector<uint8_t> privkey4;
   ASSERT_TRUE(keypair3->ExportPrivateKey(&privkey3));
   ASSERT_TRUE(keypair4->ExportPrivateKey(&privkey4));
 
   ASSERT_EQ(privkey1.size(), privkey3.size());
   ASSERT_EQ(privkey2.size(), privkey4.size());
   ASSERT_TRUE(0 == memcmp(&privkey1.front(), &privkey3.front(),
                           privkey1.size()));
   ASSERT_TRUE(0 == memcmp(&privkey2.front(), &privkey4.front(),
                           privkey2.size()));
 }
 
 // Test Copy() method.
 TEST(RSAPrivateKeyUnitTest, CopyTest) {
   std::vector<uint8_t> input(kTestPrivateKeyInfo,
                              kTestPrivateKeyInfo + sizeof(kTestPrivateKeyInfo));
 
-  scoped_ptr<crypto::RSAPrivateKey> key(
+  std::unique_ptr<crypto::RSAPrivateKey> key(
       crypto::RSAPrivateKey::CreateFromPrivateKeyInfo(input));
 
-  scoped_ptr<crypto::RSAPrivateKey> key_copy(key->Copy());
+  std::unique_ptr<crypto::RSAPrivateKey> key_copy(key->Copy());
   ASSERT_TRUE(key_copy.get());
 
   std::vector<uint8_t> privkey_copy;
   ASSERT_TRUE(key_copy->ExportPrivateKey(&privkey_copy));
   ASSERT_EQ(input, privkey_copy);
 }
 
 // Test that CreateFromPrivateKeyInfo fails if there is extra data after the RSA
 // key.
 TEST(RSAPrivateKeyUnitTest, ExtraData) {
   std::vector<uint8_t> input(kTestPrivateKeyInfo,
                              kTestPrivateKeyInfo + sizeof(kTestPrivateKeyInfo));
   input.push_back(0);
 
-  scoped_ptr<crypto::RSAPrivateKey> key(
+  std::unique_ptr<crypto::RSAPrivateKey> key(
       crypto::RSAPrivateKey::CreateFromPrivateKeyInfo(input));
 
   // Import should fail.
   EXPECT_FALSE(key);
 }
 
 TEST(RSAPrivateKeyUnitTest, NotRsaKey) {
   // Defines a valid P-256 private key.
   const uint8_t kTestEcPrivateKeyInfo[] = {
       0x30, 0x81, 0x87, 0x02, 0x01, 0x00, 0x30, 0x13, 0x06, 0x07, 0x2A, 0x86,
       0x48, 0xCE, 0x3D, 0x02, 0x01, 0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D,
       0x03, 0x01, 0x07, 0x04, 0x6D, 0x30, 0x6B, 0x02, 0x01, 0x01, 0x04, 0x20,
       0x1F, 0xE3, 0x39, 0x50, 0xC5, 0xF4, 0x61, 0x12, 0x4A, 0xE9, 0x92, 0xC2,
       0xBD, 0xFD, 0xF1, 0xC7, 0x3B, 0x16, 0x15, 0xF5, 0x71, 0xBD, 0x56, 0x7E,
       0x60, 0xD1, 0x9A, 0xA1, 0xF4, 0x8C, 0xDF, 0x42, 0xA1, 0x44, 0x03, 0x42,
       0x00, 0x04, 0x7C, 0x11, 0x0C, 0x66, 0xDC, 0xFD, 0xA8, 0x07, 0xF6, 0xE6,
       0x9E, 0x45, 0xDD, 0xB3, 0xC7, 0x4F, 0x69, 0xA1, 0x48, 0x4D, 0x20, 0x3E,
       0x8D, 0xC5, 0xAD, 0xA8, 0xE9, 0xA9, 0xDD, 0x7C, 0xB3, 0xC7, 0x0D, 0xF4,
       0x48, 0x98, 0x6E, 0x51, 0xBD, 0xE5, 0xD1, 0x57, 0x6F, 0x99, 0x90, 0x1F,
       0x9C, 0x2C, 0x6A, 0x80, 0x6A, 0x47, 0xFD, 0x90, 0x76, 0x43, 0xA7, 0x2B,
       0x83, 0x55, 0x97, 0xEF, 0xC8, 0xC6};
 
   std::vector<uint8_t> input(
       kTestEcPrivateKeyInfo,
       kTestEcPrivateKeyInfo + sizeof(kTestEcPrivateKeyInfo));
 
-  scoped_ptr<crypto::RSAPrivateKey> key(
+  std::unique_ptr<crypto::RSAPrivateKey> key(
       crypto::RSAPrivateKey::CreateFromPrivateKeyInfo(input));
 
   // Import should fail as the given PKCS8 bytes were for an EC key not RSA key.
   EXPECT_FALSE(key);
 }
 
 // Verify that generated public keys look good. This test data was generated
 // with the openssl command line tool.
 TEST(RSAPrivateKeyUnitTest, PublicKeyTest) {
   const uint8_t expected_public_key_info[] = {
       0x30, 0x81, 0x9f, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7,
       0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x81, 0x8d, 0x00, 0x30, 0x81,
       0x89, 0x02, 0x81, 0x81, 0x00, 0xb8, 0x7f, 0x2b, 0x20, 0xdc, 0x7c, 0x9b,
       0x0c, 0xdc, 0x51, 0x61, 0x99, 0x0d, 0x36, 0x0f, 0xd4, 0x66, 0x88, 0x08,
       0x55, 0x84, 0xd5, 0x3a, 0xbf, 0x2b, 0xa4, 0x64, 0x85, 0x7b, 0x0c, 0x04,
       0x13, 0x3f, 0x8d, 0xf4, 0xbc, 0x38, 0x0d, 0x49, 0xfe, 0x6b, 0xc4, 0x5a,
       0xb0, 0x40, 0x53, 0x3a, 0xd7, 0x66, 0x09, 0x0f, 0x9e, 0x36, 0x74, 0x30,
       0xda, 0x8a, 0x31, 0x4f, 0x1f, 0x14, 0x50, 0xd7, 0xc7, 0x20, 0x94, 0x17,
       0xde, 0x4e, 0xb9, 0x57, 0x5e, 0x7e, 0x0a, 0xe5, 0xb2, 0x65, 0x7a, 0x89,
       0x4e, 0xb6, 0x47, 0xff, 0x1c, 0xbd, 0xb7, 0x38, 0x13, 0xaf, 0x47, 0x85,
       0x84, 0x32, 0x33, 0xf3, 0x17, 0x49, 0xbf, 0xe9, 0x96, 0xd0, 0xd6, 0x14,
       0x6f, 0x13, 0x8d, 0xc5, 0xfc, 0x2c, 0x72, 0xba, 0xac, 0xea, 0x7e, 0x18,
       0x53, 0x56, 0xa6, 0x83, 0xa2, 0xce, 0x93, 0x93, 0xe7, 0x1f, 0x0f, 0xe6,
       0x0f, 0x02, 0x03, 0x01, 0x00, 0x01};
 
   std::vector<uint8_t> input(kTestPrivateKeyInfo,
                              kTestPrivateKeyInfo + sizeof(kTestPrivateKeyInfo));
 
-  scoped_ptr<crypto::RSAPrivateKey> key(
+  std::unique_ptr<crypto::RSAPrivateKey> key(
       crypto::RSAPrivateKey::CreateFromPrivateKeyInfo(input));
   ASSERT_TRUE(key.get());
 
   std::vector<uint8_t> output;
   ASSERT_TRUE(key->ExportPublicKey(&output));
 
   ASSERT_TRUE(
       memcmp(expected_public_key_info, &output.front(), output.size()) == 0);
 }
 
@@ skipping 126 matching lines @@
   std::vector<uint8_t> input2;
 
   input1.resize(sizeof(short_integer_with_high_bit));
   input2.resize(sizeof(short_integer_without_high_bit));
 
   memcpy(&input1.front(), short_integer_with_high_bit,
          sizeof(short_integer_with_high_bit));
   memcpy(&input2.front(), short_integer_without_high_bit,
          sizeof(short_integer_without_high_bit));
 
-  scoped_ptr<crypto::RSAPrivateKey> keypair1(
+  std::unique_ptr<crypto::RSAPrivateKey> keypair1(
       crypto::RSAPrivateKey::CreateFromPrivateKeyInfo(input1));
-  scoped_ptr<crypto::RSAPrivateKey> keypair2(
+  std::unique_ptr<crypto::RSAPrivateKey> keypair2(
       crypto::RSAPrivateKey::CreateFromPrivateKeyInfo(input2));
   ASSERT_TRUE(keypair1.get());
   ASSERT_TRUE(keypair2.get());
 
   std::vector<uint8_t> output1;
   std::vector<uint8_t> output2;
   ASSERT_TRUE(keypair1->ExportPrivateKey(&output1));
   ASSERT_TRUE(keypair2->ExportPrivateKey(&output2));
 
   ASSERT_EQ(input1.size(), output1.size());
   ASSERT_EQ(input2.size(), output2.size());
   ASSERT_TRUE(0 == memcmp(&output1.front(), &input1.front(),
                           input1.size()));
   ASSERT_TRUE(0 == memcmp(&output2.front(), &input2.front(),
                           input2.size()));
 }
 
 TEST(RSAPrivateKeyUnitTest, CreateFromKeyTest) {
-  scoped_ptr<crypto::RSAPrivateKey> key_pair(
+  std::unique_ptr<crypto::RSAPrivateKey> key_pair(
       crypto::RSAPrivateKey::Create(512));
   ASSERT_TRUE(key_pair.get());
 
-  scoped_ptr<crypto::RSAPrivateKey> key_copy(
+  std::unique_ptr<crypto::RSAPrivateKey> key_copy(
       crypto::RSAPrivateKey::CreateFromKey(key_pair->key()));
   ASSERT_TRUE(key_copy.get());
 
   std::vector<uint8_t> privkey;
   std::vector<uint8_t> pubkey;
   ASSERT_TRUE(key_pair->ExportPrivateKey(&privkey));
   ASSERT_TRUE(key_pair->ExportPublicKey(&pubkey));
 
   std::vector<uint8_t> privkey_copy;
   std::vector<uint8_t> pubkey_copy;
   ASSERT_TRUE(key_copy->ExportPrivateKey(&privkey_copy));
   ASSERT_TRUE(key_copy->ExportPublicKey(&pubkey_copy));
 
   ASSERT_EQ(privkey, privkey_copy);
   ASSERT_EQ(pubkey, pubkey_copy);
 }