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author | tsepez <tsepez@chromium.org> | 2016-12-16 11:16:19 -0800 |
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committer | Commit bot <commit-bot@chromium.org> | 2016-12-16 11:16:19 -0800 |
commit | ad3cd2aeff15bd31aa38544063075d910ac63823 (patch) | |
tree | 19b41babfdd6348b0400ad18702215e2d064f558 /core/fdrm/crypto/fx_crypt_unittest.cpp | |
parent | 47fb8c06acd0ff9ea50c8c2d7f67510ea5c28577 (diff) | |
download | pdfium-ad3cd2aeff15bd31aa38544063075d910ac63823.tar.xz |
Better tests for password protected documents.chromium/2954
- Add unit tests for sha256 implementation.
- Remove void* types from API in favor of correct actual types.
Review-Url: https://codereview.chromium.org/2577223002
Diffstat (limited to 'core/fdrm/crypto/fx_crypt_unittest.cpp')
-rw-r--r-- | core/fdrm/crypto/fx_crypt_unittest.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/core/fdrm/crypto/fx_crypt_unittest.cpp b/core/fdrm/crypto/fx_crypt_unittest.cpp index 6db43fb54a..4e3da6e186 100644 --- a/core/fdrm/crypto/fx_crypt_unittest.cpp +++ b/core/fdrm/crypto/fx_crypt_unittest.cpp @@ -198,3 +198,32 @@ TEST(FXCRYPT, ContextWithStringData) { std::string expected = "900150983cd24fb0d6963f7d28e17f72"; EXPECT_EQ(expected, actual); } + +TEST(FXCRYPT, Sha256TestB1) { + // Example B.1 from FIPS 180-2: one-block message. + const char* input = "abc"; + const uint8_t expected[32] = {0xba, 0x78, 0x16, 0xbf, 0x8f, 0x01, 0xcf, 0xea, + 0x41, 0x41, 0x40, 0xde, 0x5d, 0xae, 0x22, 0x23, + 0xb0, 0x03, 0x61, 0xa3, 0x96, 0x17, 0x7a, 0x9c, + 0xb4, 0x10, 0xff, 0x61, 0xf2, 0x00, 0x15, 0xad}; + uint8_t actual[32]; + CRYPT_SHA256Generate(reinterpret_cast<const uint8_t*>(input), strlen(input), + actual); + for (size_t i = 0; i < 32; ++i) + EXPECT_EQ(expected[i], actual[i]) << " at byte " << i; +} + +TEST(FXCRYPT, Sha256TestB2) { + // Example B.2 from FIPS 180-2: multi-block message. + const char* input = + "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"; + const uint8_t expected[32] = {0x24, 0x8d, 0x6a, 0x61, 0xd2, 0x06, 0x38, 0xb8, + 0xe5, 0xc0, 0x26, 0x93, 0x0c, 0x3e, 0x60, 0x39, + 0xa3, 0x3c, 0xe4, 0x59, 0x64, 0xff, 0x21, 0x67, + 0xf6, 0xec, 0xed, 0xd4, 0x19, 0xdb, 0x06, 0xc1}; + uint8_t actual[32]; + CRYPT_SHA256Generate(reinterpret_cast<const uint8_t*>(input), strlen(input), + actual); + for (size_t i = 0; i < 32; ++i) + EXPECT_EQ(expected[i], actual[i]) << " at byte " << i; +} |