diff options
Diffstat (limited to 'base/crypto/symmetric_key_unittest.cc')
| -rw-r--r-- | base/crypto/symmetric_key_unittest.cc | 149 |
1 files changed, 77 insertions, 72 deletions
diff --git a/base/crypto/symmetric_key_unittest.cc b/base/crypto/symmetric_key_unittest.cc index 664bcb5..a9b0b9e 100644 --- a/base/crypto/symmetric_key_unittest.cc +++ b/base/crypto/symmetric_key_unittest.cc @@ -7,6 +7,7 @@ #include <string> #include "base/scoped_ptr.h" +#include "base/string_number_conversions.h" #include "base/string_util.h" #include "testing/gtest/include/gtest/gtest.h" @@ -66,156 +67,160 @@ TEST(SymmetricKeyTest, ImportDerivedKey) { } struct PBKDF2TestVector { + base::SymmetricKey::Algorithm algorithm; const char* password; const char* salt; unsigned int rounds; unsigned int key_size_in_bits; - const uint8 expected[21]; // string literals need 1 extra NUL byte + const char* expected; // ASCII encoded hex bytes }; -static const PBKDF2TestVector test_vectors[] = { +class SymmetricKeyDeriveKeyFromPasswordTest + : public testing::TestWithParam<PBKDF2TestVector> { +}; + +TEST_P(SymmetricKeyDeriveKeyFromPasswordTest, DeriveKeyFromPassword) { + PBKDF2TestVector test_data(GetParam()); +#if defined(OS_MACOSX) + // The OS X crypto libraries have minimum salt and iteration requirements + // so some of the tests below will cause them to barf. Skip these. + if (strlen(test_data.salt) < 8 || test_data.rounds < 1000) { + VLOG(1) << "Skipped test vector for " << test_data.expected; + return; + } +#endif // OS_MACOSX + + scoped_ptr<base::SymmetricKey> key( + base::SymmetricKey::DeriveKeyFromPassword( + test_data.algorithm, + test_data.password, test_data.salt, + test_data.rounds, test_data.key_size_in_bits)); + ASSERT_TRUE(NULL != key.get()); + + std::string raw_key; + key->GetRawKey(&raw_key); + EXPECT_EQ(test_data.key_size_in_bits / 8, raw_key.size()); + EXPECT_EQ(test_data.expected, + StringToLowerASCII(base::HexEncode(raw_key.data(), + raw_key.size()))); +} + +static const PBKDF2TestVector kTestVectors[] = { // These tests come from // http://www.ietf.org/id/draft-josefsson-pbkdf2-test-vectors-00.txt { + base::SymmetricKey::HMAC_SHA1, "password", "salt", 1, 160, - "\x0c\x60\xc8\x0f\x96\x1f\x0e\x71\xf3\xa9" - "\xb5\x24\xaf\x60\x12\x06\x2f\xe0\x37\xa6", + "0c60c80f961f0e71f3a9b524af6012062fe037a6", }, { + base::SymmetricKey::HMAC_SHA1, "password", "salt", 2, 160, - "\xea\x6c\x01\x4d\xc7\x2d\x6f\x8c\xcd\x1e" - "\xd9\x2a\xce\x1d\x41\xf0\xd8\xde\x89\x57", + "ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957", }, { + base::SymmetricKey::HMAC_SHA1, "password", "salt", 4096, 160, - "\x4b\x00\x79\x01\xb7\x65\x48\x9a\xbe\xad" - "\x49\xd9\x26\xf7\x21\xd0\x65\xa4\x29\xc1", + "4b007901b765489abead49d926f721d065a429c1", }, // This test takes over 30s to run on the trybots. #if 0 { + base::SymmetricKey::HMAC_SHA1, "password", "salt", 16777216, 160, - "\xee\xfe\x3d\x61\xcd\x4d\xa4\xe4\xe9\x94" - "\x5b\x3d\x6b\xa2\x15\x8c\x26\x34\xe9\x84", + "eefe3d61cd4da4e4e9945b3d6ba2158c2634e984", }, #endif // These tests come from RFC 3962, via BSD source code at // http://www.openbsd.org/cgi-bin/cvsweb/src/sbin/bioctl/pbkdf2.c?rev=HEAD&content-type=text/plain { + base::SymmetricKey::HMAC_SHA1, "password", "ATHENA.MIT.EDUraeburn", 1, 160, - { - 0xcd, 0xed, 0xb5, 0x28, 0x1b, 0xb2, 0xf8, 0x01, - 0x56, 0x5a, 0x11, 0x22, 0xb2, 0x56, 0x35, 0x15, - 0x0a, 0xd1, 0xf7, 0xa0 - }, + "cdedb5281bb2f801565a1122b25635150ad1f7a0", }, { + base::SymmetricKey::HMAC_SHA1, "password", "ATHENA.MIT.EDUraeburn", 2, 160, - { - 0x01, 0xdb, 0xee, 0x7f, 0x4a, 0x9e, 0x24, 0x3e, - 0x98, 0x8b, 0x62, 0xc7, 0x3c, 0xda, 0x93, 0x5d, - 0xa0, 0x53, 0x78, 0xb9 - }, + "01dbee7f4a9e243e988b62c73cda935da05378b9", }, { + base::SymmetricKey::HMAC_SHA1, "password", "ATHENA.MIT.EDUraeburn", 1200, 160, - { - 0x5c, 0x08, 0xeb, 0x61, 0xfd, 0xf7, 0x1e, 0x4e, - 0x4e, 0xc3, 0xcf, 0x6b, 0xa1, 0xf5, 0x51, 0x2b, - 0xa7, 0xe5, 0x2d, 0xdb - }, + "5c08eb61fdf71e4e4ec3cf6ba1f5512ba7e52ddb", }, { + base::SymmetricKey::HMAC_SHA1, "password", "\0224VxxV4\022", /* 0x1234567878563412 */ 5, 160, - { - 0xd1, 0xda, 0xa7, 0x86, 0x15, 0xf2, 0x87, 0xe6, - 0xa1, 0xc8, 0xb1, 0x20, 0xd7, 0x06, 0x2a, 0x49, - 0x3f, 0x98, 0xd2, 0x03 - }, + "d1daa78615f287e6a1c8b120d7062a493f98d203", }, { + base::SymmetricKey::HMAC_SHA1, "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", "pass phrase equals block size", 1200, 160, - { - 0x13, 0x9c, 0x30, 0xc0, 0x96, 0x6b, 0xc3, 0x2b, - 0xa5, 0x5f, 0xdb, 0xf2, 0x12, 0x53, 0x0a, 0xc9, - 0xc5, 0xec, 0x59, 0xf1 - }, + "139c30c0966bc32ba55fdbf212530ac9c5ec59f1", }, { + base::SymmetricKey::HMAC_SHA1, "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", "pass phrase exceeds block size", 1200, 160, - { - 0x9c, 0xca, 0xd6, 0xd4, 0x68, 0x77, 0x0c, 0xd5, - 0x1b, 0x10, 0xe6, 0xa6, 0x87, 0x21, 0xbe, 0x61, - 0x1a, 0x8b, 0x4d, 0x28 - }, + "9ccad6d468770cd51b10e6a68721be611a8b4d28", }, { + base::SymmetricKey::HMAC_SHA1, "\360\235\204\236", /* g-clef (0xf09d849e) */ "EXAMPLE.COMpianist", 50, 160, - { - 0x6b, 0x9c, 0xf2, 0x6d, 0x45, 0x45, 0x5a, 0x43, - 0xa5, 0xb8, 0xbb, 0x27, 0x6a, 0x40, 0x3b, 0x39, - 0xe7, 0xfe, 0x37, 0xa0 - }, - } + "6b9cf26d45455a43a5b8bb276a403b39e7fe37a0", + }, + + // Regression tests for AES keys, derived from the Linux NSS implementation. + { + base::SymmetricKey::AES, + "A test password", + "saltsalt", + 1, + 256, + "44899a7777f0e6e8b752f875f02044b8ac593de146de896f2e8a816e315a36de", + }, + { + base::SymmetricKey::AES, + "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", + "pass phrase exceeds block size", + 20, + 256, + "e0739745dc28b8721ba402e05214d2ac1eab54cf72bee1fba388297a09eb493c", + }, }; -TEST(SymmetricKeyTest, DeriveKeyFromPassword) { - for (unsigned int i = 0; i < ARRAYSIZE_UNSAFE(test_vectors); ++i) { - SCOPED_TRACE(StringPrintf("Test[%u]", i)); -#if defined(OS_MACOSX) - // The OS X crypto libraries have minimum salt and iteration requirements - // so some of the above tests will cause them to barf. Skip these. - if (strlen(test_vectors[i].salt) < 8 || test_vectors[i].rounds < 1000) { - VLOG(1) << "Skipped test vector #" << i; - continue; - } -#endif // OS_MACOSX - scoped_ptr<base::SymmetricKey> key( - base::SymmetricKey::DeriveKeyFromPassword( - base::SymmetricKey::HMAC_SHA1, - test_vectors[i].password, test_vectors[i].salt, - test_vectors[i].rounds, test_vectors[i].key_size_in_bits)); - ASSERT_TRUE(NULL != key.get()); - - std::string raw_key; - key->GetRawKey(&raw_key); - EXPECT_EQ(test_vectors[i].key_size_in_bits / 8, raw_key.size()); - EXPECT_EQ(0, memcmp(test_vectors[i].expected, - raw_key.data(), - raw_key.size())); - } -} +INSTANTIATE_TEST_CASE_P(, SymmetricKeyDeriveKeyFromPasswordTest, + testing::ValuesIn(kTestVectors)); |