diff options
Diffstat (limited to 'security/nss/gtests/freebl_gtest')
| -rw-r--r-- | security/nss/gtests/freebl_gtest/cmac_unittests.cc | 187 | ||||
| -rw-r--r-- | security/nss/gtests/freebl_gtest/freebl_gtest.gyp | 11 | ||||
| -rw-r--r-- | security/nss/gtests/freebl_gtest/ghash_unittest.cc | 2 | ||||
| -rw-r--r-- | security/nss/gtests/freebl_gtest/mpi_unittest.cc | 51 | ||||
| -rw-r--r-- | security/nss/gtests/freebl_gtest/rsa_unittest.cc | 1 |
5 files changed, 243 insertions, 9 deletions
diff --git a/security/nss/gtests/freebl_gtest/cmac_unittests.cc b/security/nss/gtests/freebl_gtest/cmac_unittests.cc new file mode 100644 index 000000000..40088dcaf --- /dev/null +++ b/security/nss/gtests/freebl_gtest/cmac_unittests.cc @@ -0,0 +1,187 @@ +// This Source Code Form is subject to the terms of the Mozilla Public +// License, v. 2.0. If a copy of the MPL was not distributed with this file, +// You can obtain one at http://mozilla.org/MPL/2.0/. + +#include "gtest/gtest.h" + +#include <stdint.h> +#include <memory> + +#include "blapi.h" +#include "secitem.h" +#include "freebl_scoped_ptrs.h" + +class CmacAesTest : public ::testing::Test { + protected: + bool Compare(const uint8_t *actual, const uint8_t *expected, + unsigned int length) { + return strncmp((const char *)actual, (const char *)expected, length) == 0; + } +}; + +TEST_F(CmacAesTest, CreateInvalidSize) { + uint8_t key[1] = {0x00}; + ScopedCMACContext ctx(CMAC_Create(CMAC_AES, key, sizeof(key))); + ASSERT_EQ(ctx, nullptr); +} + +TEST_F(CmacAesTest, CreateRightSize) { + uint8_t *key = PORT_NewArray(uint8_t, AES_128_KEY_LENGTH); + ScopedCMACContext ctx(CMAC_Create(CMAC_AES, key, AES_128_KEY_LENGTH)); + + ASSERT_NE(ctx, nullptr); + PORT_Free(key); +} + +// The following tests were taken from NIST's Cryptographic Standards and +// Guidelines page for AES-CMAC Examples with Intermediate Values. These same +// test vectors for AES-128 can be found in RFC 4493, Section 4. + +static const uint8_t kNistKeys[][AES_256_KEY_LENGTH] = { + {0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, + 0x88, 0x09, 0xCF, 0x4F, 0x3C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + {0x8E, 0x73, 0xB0, 0xF7, 0xDA, 0x0E, 0x64, 0x52, 0xC8, 0x10, 0xF3, + 0x2B, 0x80, 0x90, 0x79, 0xE5, 0x62, 0xF8, 0xEA, 0xD2, 0x52, 0x2C, + 0x6B, 0x7B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + {0x60, 0x3D, 0xEB, 0x10, 0x15, 0xCA, 0x71, 0xBE, 0x2B, 0x73, 0xAE, + 0xF0, 0x85, 0x7D, 0x77, 0x81, 0x1F, 0x35, 0x2C, 0x07, 0x3B, 0x61, + 0x08, 0xD7, 0x2D, 0x98, 0x10, 0xA3, 0x09, 0x14, 0xDF, 0xF4}}; +static const size_t kNistKeyLengthsCount = PR_ARRAY_SIZE(kNistKeys); +static const unsigned int kNistKeyLengths[kNistKeyLengthsCount] = { + AES_128_KEY_LENGTH, AES_192_KEY_LENGTH, AES_256_KEY_LENGTH}; + +static const uint8_t kNistPlaintext[64] = { + 0x6B, 0xC1, 0xBE, 0xE2, 0x2E, 0x40, 0x9F, 0x96, 0xE9, 0x3D, 0x7E, + 0x11, 0x73, 0x93, 0x17, 0x2A, 0xAE, 0x2D, 0x8A, 0x57, 0x1E, 0x03, + 0xAC, 0x9C, 0x9E, 0xB7, 0x6F, 0xAC, 0x45, 0xAF, 0x8E, 0x51, 0x30, + 0xC8, 0x1C, 0x46, 0xA3, 0x5C, 0xE4, 0x11, 0xE5, 0xFB, 0xC1, 0x19, + 0x1A, 0x0A, 0x52, 0xEF, 0xF6, 0x9F, 0x24, 0x45, 0xDF, 0x4F, 0x9B, + 0x17, 0xAD, 0x2B, 0x41, 0x7B, 0xE6, 0x6C, 0x37, 0x10}; +static const unsigned int kNistPlaintextLengths[] = {0, 16, 20, 64}; +static const size_t kNistPlaintextLengthsCount = + PR_ARRAY_SIZE(kNistPlaintextLengths); + +// This table contains the result of a CMAC over kNistPlaintext using keys from +// kNistKeys. For each key, there are kNistPlaintextLengthsCount answers, all +// listed one after the other as the input is truncated to the different sizes +// in kNistPlaintextLengths. +static const uint8_t kNistKnown[][AES_BLOCK_SIZE] = { + {0xBB, 0x1D, 0x69, 0x29, 0xE9, 0x59, 0x37, 0x28, 0x7F, 0xA3, 0x7D, 0x12, + 0x9B, 0x75, 0x67, 0x46}, + {0x07, 0x0A, 0x16, 0xB4, 0x6B, 0x4D, 0x41, 0x44, 0xF7, 0x9B, 0xDD, 0x9D, + 0xD0, 0x4A, 0x28, 0x7C}, + {0x7D, 0x85, 0x44, 0x9E, 0xA6, 0xEA, 0x19, 0xC8, 0x23, 0xA7, 0xBF, 0x78, + 0x83, 0x7D, 0xFA, 0xDE}, + {0x51, 0xF0, 0xBE, 0xBF, 0x7E, 0x3B, 0x9D, 0x92, 0xFC, 0x49, 0x74, 0x17, + 0x79, 0x36, 0x3C, 0xFE}, + {0xD1, 0x7D, 0xDF, 0x46, 0xAD, 0xAA, 0xCD, 0xE5, 0x31, 0xCA, 0xC4, 0x83, + 0xDE, 0x7A, 0x93, 0x67}, + {0x9E, 0x99, 0xA7, 0xBF, 0x31, 0xE7, 0x10, 0x90, 0x06, 0x62, 0xF6, 0x5E, + 0x61, 0x7C, 0x51, 0x84}, + {0x3D, 0x75, 0xC1, 0x94, 0xED, 0x96, 0x07, 0x04, 0x44, 0xA9, 0xFA, 0x7E, + 0xC7, 0x40, 0xEC, 0xF8}, + {0xA1, 0xD5, 0xDF, 0x0E, 0xED, 0x79, 0x0F, 0x79, 0x4D, 0x77, 0x58, 0x96, + 0x59, 0xF3, 0x9A, 0x11}, + {0x02, 0x89, 0x62, 0xF6, 0x1B, 0x7B, 0xF8, 0x9E, 0xFC, 0x6B, 0x55, 0x1F, + 0x46, 0x67, 0xD9, 0x83}, + {0x28, 0xA7, 0x02, 0x3F, 0x45, 0x2E, 0x8F, 0x82, 0xBD, 0x4B, 0xF2, 0x8D, + 0x8C, 0x37, 0xC3, 0x5C}, + {0x15, 0x67, 0x27, 0xDC, 0x08, 0x78, 0x94, 0x4A, 0x02, 0x3C, 0x1F, 0xE0, + 0x3B, 0xAD, 0x6D, 0x93}, + {0xE1, 0x99, 0x21, 0x90, 0x54, 0x9F, 0x6E, 0xD5, 0x69, 0x6A, 0x2C, 0x05, + 0x6C, 0x31, 0x54, 0x10}}; +PR_STATIC_ASSERT(PR_ARRAY_SIZE(kNistKnown) == + kNistKeyLengthsCount * kNistPlaintextLengthsCount); + +TEST_F(CmacAesTest, AesNistAligned) { + for (unsigned int key_index = 0; key_index < kNistKeyLengthsCount; + key_index++) { + ScopedCMACContext ctx(CMAC_Create(CMAC_AES, kNistKeys[key_index], + kNistKeyLengths[key_index])); + ASSERT_NE(ctx, nullptr); + + for (unsigned int plaintext_index = 0; + plaintext_index < kNistPlaintextLengthsCount; plaintext_index++) { + CMAC_Begin(ctx.get()); + + unsigned int known_index = + (key_index * kNistPlaintextLengthsCount) + plaintext_index; + CMAC_Update(ctx.get(), kNistPlaintext, + kNistPlaintextLengths[plaintext_index]); + + uint8_t output[AES_BLOCK_SIZE]; + CMAC_Finish(ctx.get(), output, NULL, AES_BLOCK_SIZE); + + ASSERT_TRUE(Compare(output, kNistKnown[known_index], AES_BLOCK_SIZE)); + } + } +} + +TEST_F(CmacAesTest, AesNistUnaligned) { + for (unsigned int key_index = 0; key_index < kNistKeyLengthsCount; + key_index++) { + unsigned int key_length = kNistKeyLengths[key_index]; + ScopedCMACContext ctx( + CMAC_Create(CMAC_AES, kNistKeys[key_index], key_length)); + ASSERT_NE(ctx, nullptr); + + // Skip the zero-length test. + for (unsigned int plaintext_index = 1; + plaintext_index < kNistPlaintextLengthsCount; plaintext_index++) { + unsigned int known_index = + (key_index * kNistPlaintextLengthsCount) + plaintext_index; + unsigned int plaintext_length = kNistPlaintextLengths[plaintext_index]; + + // Test all possible offsets and make sure that misaligned updates + // produce the desired result. That is, do two updates: + // 0 ... offset + // offset ... len - offset + // and ensure the result is the same as doing one update. + for (unsigned int offset = 1; offset < plaintext_length; offset++) { + CMAC_Begin(ctx.get()); + + CMAC_Update(ctx.get(), kNistPlaintext, offset); + CMAC_Update(ctx.get(), kNistPlaintext + offset, + plaintext_length - offset); + + uint8_t output[AES_BLOCK_SIZE]; + CMAC_Finish(ctx.get(), output, NULL, AES_BLOCK_SIZE); + + ASSERT_TRUE(Compare(output, kNistKnown[known_index], AES_BLOCK_SIZE)); + } + } + } +} + +TEST_F(CmacAesTest, AesNistTruncated) { + for (unsigned int key_index = 0; key_index < kNistKeyLengthsCount; + key_index++) { + unsigned int key_length = kNistKeyLengths[key_index]; + ScopedCMACContext ctx( + CMAC_Create(CMAC_AES, kNistKeys[key_index], key_length)); + ASSERT_TRUE(ctx != nullptr); + + // Skip the zero-length test. + for (unsigned int plaintext_index = 1; + plaintext_index < kNistPlaintextLengthsCount; plaintext_index++) { + unsigned int known_index = + (key_index * kNistPlaintextLengthsCount) + plaintext_index; + unsigned int plaintext_length = kNistPlaintextLengths[plaintext_index]; + + // Test truncated outputs to ensure that we always get the desired values. + for (unsigned int out_len = 1; out_len < AES_BLOCK_SIZE; out_len++) { + CMAC_Begin(ctx.get()); + + CMAC_Update(ctx.get(), kNistPlaintext, plaintext_length); + + unsigned int actual_out_len = 0; + uint8_t output[AES_BLOCK_SIZE]; + CMAC_Finish(ctx.get(), output, &actual_out_len, out_len); + + ASSERT_TRUE(actual_out_len == out_len); + ASSERT_TRUE(Compare(output, kNistKnown[known_index], out_len)); + } + } + } +} diff --git a/security/nss/gtests/freebl_gtest/freebl_gtest.gyp b/security/nss/gtests/freebl_gtest/freebl_gtest.gyp index 21a87c557..c19db414e 100644 --- a/security/nss/gtests/freebl_gtest/freebl_gtest.gyp +++ b/security/nss/gtests/freebl_gtest/freebl_gtest.gyp @@ -23,6 +23,7 @@ '<(DEPTH)/lib/dev/dev.gyp:nssdev', '<(DEPTH)/lib/pki/pki.gyp:nsspki', '<(DEPTH)/lib/ssl/ssl.gyp:ssl', + '<(DEPTH)/lib/libpkix/libpkix.gyp:libpkix', ], }, { @@ -34,12 +35,20 @@ 'ecl_unittest.cc', 'ghash_unittest.cc', 'rsa_unittest.cc', + 'cmac_unittests.cc', '<(DEPTH)/gtests/common/gtests.cc' ], 'dependencies': [ 'freebl_gtest_deps', '<(DEPTH)/exports.gyp:nss_exports', ], + 'conditions': [ + [ 'cc_is_gcc==1 and (target_arch=="ia32" or target_arch=="x64")', { + 'cflags_cc': [ + '-msse2', + ], + }], + ], }, { 'target_name': 'prng_gtest', @@ -78,7 +87,7 @@ 'defines': [ 'NSS_USE_STATIC_LIBS', ], - # For test builds we have to set MPI defines. + # For static builds we have to set MPI defines. 'conditions': [ [ 'ct_verif==1', { 'defines': [ diff --git a/security/nss/gtests/freebl_gtest/ghash_unittest.cc b/security/nss/gtests/freebl_gtest/ghash_unittest.cc index 3c9045bec..327c2bcb3 100644 --- a/security/nss/gtests/freebl_gtest/ghash_unittest.cc +++ b/security/nss/gtests/freebl_gtest/ghash_unittest.cc @@ -2,7 +2,7 @@ // License, v. 2.0. If a copy of the MPL was not distributed with this file, // You can obtain one at http://mozilla.org/MPL/2.0/. -#include "gcm-vectors.h" +#include "testvectors/gcm-vectors.h" #include "gtest/gtest.h" #include "util.h" diff --git a/security/nss/gtests/freebl_gtest/mpi_unittest.cc b/security/nss/gtests/freebl_gtest/mpi_unittest.cc index 2ccb8c351..56b7454dc 100644 --- a/security/nss/gtests/freebl_gtest/mpi_unittest.cc +++ b/security/nss/gtests/freebl_gtest/mpi_unittest.cc @@ -6,6 +6,7 @@ #include <stdint.h> #include <string.h> +#include <memory> #ifdef __MACH__ #include <mach/clock.h> @@ -27,7 +28,7 @@ void gettime(struct timespec* tp) { tp->tv_sec = mts.tv_sec; tp->tv_nsec = mts.tv_nsec; #else - clock_gettime(CLOCK_MONOTONIC, tp); + ASSERT_NE(0, timespec_get(tp, TIME_UTC)); #endif } @@ -84,8 +85,9 @@ class MPITest : public ::testing::Test { mp_int a; ASSERT_EQ(MP_OKAY, mp_init(&a)); ASSERT_EQ(MP_OKAY, mp_read_unsigned_octets(&a, ref.data(), ref.size())); - uint8_t buf[len]; - ASSERT_EQ(MP_OKAY, mp_to_fixlen_octets(&a, buf, len)); + std::unique_ptr<uint8_t[]> buf(new uint8_t[len]); + ASSERT_NE(buf, nullptr); + ASSERT_EQ(MP_OKAY, mp_to_fixlen_octets(&a, buf.get(), len)); size_t compare; if (len > ref.size()) { for (size_t i = 0; i < len - ref.size(); ++i) { @@ -96,9 +98,9 @@ class MPITest : public ::testing::Test { compare = len; } dump("value", ref.data(), ref.size()); - dump("output", buf, len); - ASSERT_EQ(0, memcmp(buf + len - compare, ref.data() + ref.size() - compare, - compare)) + dump("output", buf.get(), len); + ASSERT_EQ(0, memcmp(buf.get() + len - compare, + ref.data() + ref.size() - compare, compare)) << "comparing " << compare << " octets"; mp_clear(&a); } @@ -146,6 +148,41 @@ TEST_F(MPITest, MpiCmpUnalignedTest) { } #endif +// The two follow tests ensure very similar mp_set_* functions are ok. +TEST_F(MPITest, MpiSetUlong) { + mp_int a, b, c; + MP_DIGITS(&a) = 0; + MP_DIGITS(&b) = 0; + MP_DIGITS(&c) = 0; + ASSERT_EQ(MP_OKAY, mp_init(&a)); + ASSERT_EQ(MP_OKAY, mp_init(&b)); + ASSERT_EQ(MP_OKAY, mp_init(&c)); + EXPECT_EQ(MP_OKAY, mp_set_ulong(&a, 1)); + EXPECT_EQ(MP_OKAY, mp_set_ulong(&b, 0)); + EXPECT_EQ(MP_OKAY, mp_set_ulong(&c, -1)); + + mp_clear(&a); + mp_clear(&b); + mp_clear(&c); +} + +TEST_F(MPITest, MpiSetInt) { + mp_int a, b, c; + MP_DIGITS(&a) = 0; + MP_DIGITS(&b) = 0; + MP_DIGITS(&c) = 0; + ASSERT_EQ(MP_OKAY, mp_init(&a)); + ASSERT_EQ(MP_OKAY, mp_init(&b)); + ASSERT_EQ(MP_OKAY, mp_init(&c)); + EXPECT_EQ(MP_OKAY, mp_set_int(&a, 1)); + EXPECT_EQ(MP_OKAY, mp_set_int(&b, 0)); + EXPECT_EQ(MP_OKAY, mp_set_int(&c, -1)); + + mp_clear(&a); + mp_clear(&b); + mp_clear(&c); +} + TEST_F(MPITest, MpiFixlenOctetsZero) { std::vector<uint8_t> zero = {0}; TestToFixedOctets(zero, 1); @@ -253,4 +290,4 @@ TEST_F(DISABLED_MPITest, MpiCmpConstTest) { mp_clear(&c); } -} // nss_test +} // namespace nss_test diff --git a/security/nss/gtests/freebl_gtest/rsa_unittest.cc b/security/nss/gtests/freebl_gtest/rsa_unittest.cc index a1453168f..9a6a9c11f 100644 --- a/security/nss/gtests/freebl_gtest/rsa_unittest.cc +++ b/security/nss/gtests/freebl_gtest/rsa_unittest.cc @@ -5,6 +5,7 @@ #include "gtest/gtest.h" #include <stdint.h> +#include <memory> #include "blapi.h" #include "secitem.h" |