content/child/webcrypto/test/sha_unittest.cc - Issue 1077273002: html_viewer: Move webcrypto to a place where html_viewer can use it.

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Issue 1077273002: html_viewer: Move webcrypto to a place where html_viewer can use it. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebase to ToT Created 5 years, 8 months ago

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1 // Copyright 2014 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 "base/logging.h"

6 #include "base/stl_util.h"

7 #include "content/child/webcrypto/algorithm_dispatch.h"

8 #include "content/child/webcrypto/crypto_data.h"

9 #include "content/child/webcrypto/status.h"

10 #include "content/child/webcrypto/test/test_helpers.h"

11 #include "content/child/webcrypto/webcrypto_util.h"

12 #include "testing/gtest/include/gtest/gtest.h"

13 #include "third_party/WebKit/public/platform/WebCryptoAlgorithmParams.h"

14 #include "third_party/WebKit/public/platform/WebCryptoKey.h"

15 #include "third_party/WebKit/public/platform/WebCryptoKeyAlgorithm.h"

16

17 namespace content {

18

19 namespace webcrypto {

20

21 namespace {

22

23 TEST(WebCryptoShaTest, DigestSampleSets) {

24 scoped_ptr<base::ListValue> tests;

25 ASSERT_TRUE(ReadJsonTestFileToList("sha.json", &tests));

26

27 for (size_t test_index = 0; test_index < tests->GetSize(); ++test_index) {

28 SCOPED_TRACE(test_index);

29 base::DictionaryValue* test;

30 ASSERT_TRUE(tests->GetDictionary(test_index, &test));

31

32 blink::WebCryptoAlgorithm test_algorithm =

33 GetDigestAlgorithm(test, "algorithm");

34 std::vector<uint8_t> test_input = GetBytesFromHexString(test, "input");

35 std::vector<uint8_t> test_output = GetBytesFromHexString(test, "output");

36

37 std::vector<uint8_t> output;

38 ASSERT_EQ(Status::Success(),

39 Digest(test_algorithm, CryptoData(test_input), &output));

40 EXPECT_BYTES_EQ(test_output, output);

41 }

42 }

43

44 TEST(WebCryptoShaTest, DigestSampleSetsInChunks) {

45 scoped_ptr<base::ListValue> tests;

46 ASSERT_TRUE(ReadJsonTestFileToList("sha.json", &tests));

47

48 for (size_t test_index = 0; test_index < tests->GetSize(); ++test_index) {

49 SCOPED_TRACE(test_index);

50 base::DictionaryValue* test;

51 ASSERT_TRUE(tests->GetDictionary(test_index, &test));

52

53 blink::WebCryptoAlgorithm test_algorithm =

54 GetDigestAlgorithm(test, "algorithm");

55 std::vector<uint8_t> test_input = GetBytesFromHexString(test, "input");

56 std::vector<uint8_t> test_output = GetBytesFromHexString(test, "output");

57

58 // Test the chunk version of the digest functions. Test with 129 byte chunks

59 // because the SHA-512 chunk size is 128 bytes.

60 unsigned char* output;

61 unsigned int output_length;

62 static const size_t kChunkSizeBytes = 129;

63 size_t length = test_input.size();

64 scoped_ptr<blink::WebCryptoDigestor> digestor(

65 CreateDigestor(test_algorithm.id()));

66 std::vector<uint8_t>::iterator begin = test_input.begin();

67 size_t chunk_index = 0;

68 while (begin != test_input.end()) {

69 size_t chunk_length = std::min(kChunkSizeBytes, length - chunk_index);

70 std::vector<uint8_t> chunk(begin, begin + chunk_length);

71 ASSERT_TRUE(chunk.size() > 0);

72 EXPECT_TRUE(digestor->consume(vector_as_array(&chunk), chunk.size()));

73 chunk_index = chunk_index + chunk_length;

74 begin = begin + chunk_length;

75 }

76 EXPECT_TRUE(digestor->finish(output, output_length));

77 EXPECT_BYTES_EQ(test_output, CryptoData(output, output_length));

78 }

79 }

80

81 } // namespace

82

83 } // namespace webcrypto

84

85 } // namespace content

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