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Update CMAC test vectors.

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This commit is contained in:
Janos Follath 2016-12-13 11:51:04 +00:00
parent d473c1f359
commit cd13bd2819
2 changed files with 139 additions and 92 deletions
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7
ChangeLog
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@ -1,5 +1,12 @@
mbed TLS ChangeLog (Sorted per branch, date) mbed TLS ChangeLog (Sorted per branch, date)
= mbed TLS 2.4.x branch released 2016-xx-xx
Changes
* Update to CMAC test data, taken from - NIST Special Publication 800-38B -
Recommendation for Block Cipher Modes of Operation: The CMAC Mode for
Authentication – October 2016
= mbed TLS 2.4.0 branch released 2016-10-17 = mbed TLS 2.4.0 branch released 2016-10-17
Security Security

110
library/cmac.c
View File

@ -26,7 +26,7 @@
* *
* - NIST SP 800-38B Recommendation for Block Cipher Modes of Operation: The * - NIST SP 800-38B Recommendation for Block Cipher Modes of Operation: The
* CMAC Mode for Authentication * CMAC Mode for Authentication
* http://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-38b.pdf * http://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-38b.pdf
* *
* - RFC 4493 - The AES-CMAC Algorithm * - RFC 4493 - The AES-CMAC Algorithm
* https://tools.ietf.org/html/rfc4493 * https://tools.ietf.org/html/rfc4493
@ -470,8 +470,9 @@ exit:
#if defined(MBEDTLS_SELF_TEST) #if defined(MBEDTLS_SELF_TEST)
/* /*
* CMAC test data from SP800-38B Appendix D.1 (corrected) * CMAC test data for SP800-38B
* http://csrc.nist.gov/publications/nistpubs/800-38B/Updated_CMAC_Examples.pdf * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/AES_CMAC.pdf
* http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/TDES_CMAC.pdf
* *
* AES-CMAC-PRF-128 test data from RFC 4615 * AES-CMAC-PRF-128 test data from RFC 4615
* https://tools.ietf.org/html/rfc4615#page-4 * https://tools.ietf.org/html/rfc4615#page-4
@ -483,6 +484,7 @@ exit:
#if defined(MBEDTLS_AES_C) || defined(MBEDTLS_DES_C) #if defined(MBEDTLS_AES_C) || defined(MBEDTLS_DES_C)
/* All CMAC test inputs are truncated from the same 64 byte buffer. */ /* All CMAC test inputs are truncated from the same 64 byte buffer. */
static const unsigned char test_message[] = { static const unsigned char test_message[] = {
/* PT */
0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
@ -497,47 +499,54 @@ static const unsigned char test_message[] = {
#if defined(MBEDTLS_AES_C) #if defined(MBEDTLS_AES_C)
/* Truncation point of message for AES CMAC tests */ /* Truncation point of message for AES CMAC tests */
static const unsigned int aes_message_lengths[NB_CMAC_TESTS_PER_KEY] = { static const unsigned int aes_message_lengths[NB_CMAC_TESTS_PER_KEY] = {
/* Mlen */
0, 0,
16, 16,
40, 20,
64 64
}; };
/* AES 128 CMAC Test Data */ /* CMAC-AES128 Test Data */
static const unsigned char aes_128_key[16] = { static const unsigned char aes_128_key[16] = {
0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c
}; };
static const unsigned char aes_128_subkeys[2][MBEDTLS_AES_BLOCK_SIZE] = { static const unsigned char aes_128_subkeys[2][MBEDTLS_AES_BLOCK_SIZE] = {
{ {
/* K1 */
0xfb, 0xee, 0xd6, 0x18, 0x35, 0x71, 0x33, 0x66, 0xfb, 0xee, 0xd6, 0x18, 0x35, 0x71, 0x33, 0x66,
0x7c, 0x85, 0xe0, 0x8f, 0x72, 0x36, 0xa8, 0xde 0x7c, 0x85, 0xe0, 0x8f, 0x72, 0x36, 0xa8, 0xde
}, },
{ {
/* K2 */
0xf7, 0xdd, 0xac, 0x30, 0x6a, 0xe2, 0x66, 0xcc, 0xf7, 0xdd, 0xac, 0x30, 0x6a, 0xe2, 0x66, 0xcc,
0xf9, 0x0b, 0xc1, 0x1e, 0xe4, 0x6d, 0x51, 0x3b 0xf9, 0x0b, 0xc1, 0x1e, 0xe4, 0x6d, 0x51, 0x3b
} }
}; };
static const unsigned char aes_128_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = { static const unsigned char aes_128_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
{ {
/* Example #1 */
0xbb, 0x1d, 0x69, 0x29, 0xe9, 0x59, 0x37, 0x28, 0xbb, 0x1d, 0x69, 0x29, 0xe9, 0x59, 0x37, 0x28,
0x7f, 0xa3, 0x7d, 0x12, 0x9b, 0x75, 0x67, 0x46 0x7f, 0xa3, 0x7d, 0x12, 0x9b, 0x75, 0x67, 0x46
}, },
{ {
/* Example #2 */
0x07, 0x0a, 0x16, 0xb4, 0x6b, 0x4d, 0x41, 0x44, 0x07, 0x0a, 0x16, 0xb4, 0x6b, 0x4d, 0x41, 0x44,
0xf7, 0x9b, 0xdd, 0x9d, 0xd0, 0x4a, 0x28, 0x7c 0xf7, 0x9b, 0xdd, 0x9d, 0xd0, 0x4a, 0x28, 0x7c
}, },
{ {
0xdf, 0xa6, 0x67, 0x47, 0xde, 0x9a, 0xe6, 0x30, /* Example #3 */
0x30, 0xca, 0x32, 0x61, 0x14, 0x97, 0xc8, 0x27 0x7d, 0x85, 0x44, 0x9e, 0xa6, 0xea, 0x19, 0xc8,
0x23, 0xa7, 0xbf, 0x78, 0x83, 0x7d, 0xfa, 0xde
}, },
{ {
/* Example #4 */
0x51, 0xf0, 0xbe, 0xbf, 0x7e, 0x3b, 0x9d, 0x92, 0x51, 0xf0, 0xbe, 0xbf, 0x7e, 0x3b, 0x9d, 0x92,
0xfc, 0x49, 0x74, 0x17, 0x79, 0x36, 0x3c, 0xfe 0xfc, 0x49, 0x74, 0x17, 0x79, 0x36, 0x3c, 0xfe
} }
}; };
/* AES 192 CMAC Test Data */ /* CMAC-AES192 Test Data */
static const unsigned char aes_192_key[24] = { static const unsigned char aes_192_key[24] = {
0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52,
0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5, 0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5,
@ -545,34 +554,40 @@ static const unsigned char aes_192_key[24] = {
}; };
static const unsigned char aes_192_subkeys[2][MBEDTLS_AES_BLOCK_SIZE] = { static const unsigned char aes_192_subkeys[2][MBEDTLS_AES_BLOCK_SIZE] = {
{ {
/* K1 */
0x44, 0x8a, 0x5b, 0x1c, 0x93, 0x51, 0x4b, 0x27, 0x44, 0x8a, 0x5b, 0x1c, 0x93, 0x51, 0x4b, 0x27,
0x3e, 0xe6, 0x43, 0x9d, 0xd4, 0xda, 0xa2, 0x96 0x3e, 0xe6, 0x43, 0x9d, 0xd4, 0xda, 0xa2, 0x96
}, },
{ {
/* K2 */
0x89, 0x14, 0xb6, 0x39, 0x26, 0xa2, 0x96, 0x4e, 0x89, 0x14, 0xb6, 0x39, 0x26, 0xa2, 0x96, 0x4e,
0x7d, 0xcc, 0x87, 0x3b, 0xa9, 0xb5, 0x45, 0x2c 0x7d, 0xcc, 0x87, 0x3b, 0xa9, 0xb5, 0x45, 0x2c
} }
}; };
static const unsigned char aes_192_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = { static const unsigned char aes_192_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
{ {
/* Example #1 */
0xd1, 0x7d, 0xdf, 0x46, 0xad, 0xaa, 0xcd, 0xe5, 0xd1, 0x7d, 0xdf, 0x46, 0xad, 0xaa, 0xcd, 0xe5,
0x31, 0xca, 0xc4, 0x83, 0xde, 0x7a, 0x93, 0x67 0x31, 0xca, 0xc4, 0x83, 0xde, 0x7a, 0x93, 0x67
}, },
{ {
/* Example #2 */
0x9e, 0x99, 0xa7, 0xbf, 0x31, 0xe7, 0x10, 0x90, 0x9e, 0x99, 0xa7, 0xbf, 0x31, 0xe7, 0x10, 0x90,
0x06, 0x62, 0xf6, 0x5e, 0x61, 0x7c, 0x51, 0x84 0x06, 0x62, 0xf6, 0x5e, 0x61, 0x7c, 0x51, 0x84
}, },
{ {
0x8a, 0x1d, 0xe5, 0xbe, 0x2e, 0xb3, 0x1a, 0xad, /* Example #3 */
0x08, 0x9a, 0x82, 0xe6, 0xee, 0x90, 0x8b, 0x0e 0x3d, 0x75, 0xc1, 0x94, 0xed, 0x96, 0x07, 0x04,
0x44, 0xa9, 0xfa, 0x7e, 0xc7, 0x40, 0xec, 0xf8
}, },
{ {
/* Example #4 */
0xa1, 0xd5, 0xdf, 0x0e, 0xed, 0x79, 0x0f, 0x79, 0xa1, 0xd5, 0xdf, 0x0e, 0xed, 0x79, 0x0f, 0x79,
0x4d, 0x77, 0x58, 0x96, 0x59, 0xf3, 0x9a, 0x11 0x4d, 0x77, 0x58, 0x96, 0x59, 0xf3, 0x9a, 0x11
} }
}; };
/* AES 256 CMAC Test Data */ /* CMAC-AES256 Test Data */
static const unsigned char aes_256_key[32] = { static const unsigned char aes_256_key[32] = {
0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe,
0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81, 0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81,
@ -581,28 +596,34 @@ static const unsigned char aes_256_key[32] = {
}; };
static const unsigned char aes_256_subkeys[2][MBEDTLS_AES_BLOCK_SIZE] = { static const unsigned char aes_256_subkeys[2][MBEDTLS_AES_BLOCK_SIZE] = {
{ {
/* K1 */
0xca, 0xd1, 0xed, 0x03, 0x29, 0x9e, 0xed, 0xac, 0xca, 0xd1, 0xed, 0x03, 0x29, 0x9e, 0xed, 0xac,
0x2e, 0x9a, 0x99, 0x80, 0x86, 0x21, 0x50, 0x2f 0x2e, 0x9a, 0x99, 0x80, 0x86, 0x21, 0x50, 0x2f
}, },
{ {
/* K2 */
0x95, 0xa3, 0xda, 0x06, 0x53, 0x3d, 0xdb, 0x58, 0x95, 0xa3, 0xda, 0x06, 0x53, 0x3d, 0xdb, 0x58,
0x5d, 0x35, 0x33, 0x01, 0x0c, 0x42, 0xa0, 0xd9 0x5d, 0x35, 0x33, 0x01, 0x0c, 0x42, 0xa0, 0xd9
} }
}; };
static const unsigned char aes_256_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = { static const unsigned char aes_256_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
{ {
/* Example #1 */
0x02, 0x89, 0x62, 0xf6, 0x1b, 0x7b, 0xf8, 0x9e, 0x02, 0x89, 0x62, 0xf6, 0x1b, 0x7b, 0xf8, 0x9e,
0xfc, 0x6b, 0x55, 0x1f, 0x46, 0x67, 0xd9, 0x83 0xfc, 0x6b, 0x55, 0x1f, 0x46, 0x67, 0xd9, 0x83
}, },
{ {
/* Example #2 */
0x28, 0xa7, 0x02, 0x3f, 0x45, 0x2e, 0x8f, 0x82, 0x28, 0xa7, 0x02, 0x3f, 0x45, 0x2e, 0x8f, 0x82,
0xbd, 0x4b, 0xf2, 0x8d, 0x8c, 0x37, 0xc3, 0x5c 0xbd, 0x4b, 0xf2, 0x8d, 0x8c, 0x37, 0xc3, 0x5c
}, },
{ {
0xaa, 0xf3, 0xd8, 0xf1, 0xde, 0x56, 0x40, 0xc2, /* Example #3 */
0x32, 0xf5, 0xb1, 0x69, 0xb9, 0xc9, 0x11, 0xe6 0x15, 0x67, 0x27, 0xdc, 0x08, 0x78, 0x94, 0x4a,
0x02, 0x3c, 0x1f, 0xe0, 0x3b, 0xad, 0x6d, 0x93
}, },
{ {
/* Example #4 */
0xe1, 0x99, 0x21, 0x90, 0x54, 0x9f, 0x6e, 0xd5, 0xe1, 0x99, 0x21, 0x90, 0x54, 0x9f, 0x6e, 0xd5,
0x69, 0x6a, 0x2c, 0x05, 0x6c, 0x31, 0x54, 0x10 0x69, 0x6a, 0x2c, 0x05, 0x6c, 0x31, 0x54, 0x10
} }
@ -613,66 +634,84 @@ static const unsigned char aes_256_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTL
/* Truncation point of message for 3DES CMAC tests */ /* Truncation point of message for 3DES CMAC tests */
static const unsigned int des3_message_lengths[NB_CMAC_TESTS_PER_KEY] = { static const unsigned int des3_message_lengths[NB_CMAC_TESTS_PER_KEY] = {
0, 0,
8, 16,
20, 20,
32 32
}; };
/* 3DES 2 Key CMAC Test Data */ /* CMAC-TDES (Generation) - 2 Key Test Data */
static const unsigned char des3_2key_key[24] = { static const unsigned char des3_2key_key[24] = {
0x4c, 0xf1, 0x51, 0x34, 0xa2, 0x85, 0x0d, 0xd5, /* Key1 */
0x8a, 0x3d, 0x10, 0xba, 0x80, 0x57, 0x0d, 0x38, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
0x4c, 0xf1, 0x51, 0x34, 0xa2, 0x85, 0x0d, 0xd5 /* Key2 */
0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xEF, 0x01,
/* Key3 */
0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef
}; };
static const unsigned char des3_2key_subkeys[2][8] = { static const unsigned char des3_2key_subkeys[2][8] = {
{ {
0x8e, 0xcf, 0x37, 0x3e, 0xd7, 0x1a, 0xfa, 0xef /* K1 */
0x0d, 0xd2, 0xcb, 0x7a, 0x3d, 0x88, 0x88, 0xd9
}, },
{ {
0x1d, 0x9e, 0x6e, 0x7d, 0xae, 0x35, 0xf5, 0xc5 /* K2 */
0x1b, 0xa5, 0x96, 0xf4, 0x7b, 0x11, 0x11, 0xb2
} }
}; };
static const unsigned char des3_2key_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_DES3_BLOCK_SIZE] = { static const unsigned char des3_2key_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_DES3_BLOCK_SIZE] = {
{ {
0xbd, 0x2e, 0xbf, 0x9a, 0x3b, 0xa0, 0x03, 0x61 /* Sample #1 */
0x79, 0xce, 0x52, 0xa7, 0xf7, 0x86, 0xa9, 0x60
}, },
{ {
0x4f, 0xf2, 0xab, 0x81, 0x3c, 0x53, 0xce, 0x83 /* Sample #2 */
0xcc, 0x18, 0xa0, 0xb7, 0x9a, 0xf2, 0x41, 0x3b
}, },
{ {
0x62, 0xdd, 0x1b, 0x47, 0x19, 0x02, 0xbd, 0x4e /* Sample #3 */
0xc0, 0x6d, 0x37, 0x7e, 0xcd, 0x10, 0x19, 0x69
}, },
{ {
0x31, 0xb1, 0xe4, 0x31, 0xda, 0xbc, 0x4e, 0xb8 /* Sample #4 */
0x9c, 0xd3, 0x35, 0x80, 0xf9, 0xb6, 0x4d, 0xfb
} }
}; };
/* 3DES 3 Key CMAC Test Data */ /* CMAC-TDES (Generation) - 3 Key Test Data */
static const unsigned char des3_3key_key[24] = { static const unsigned char des3_3key_key[24] = {
0x8a, 0xa8, 0x3b, 0xf8, 0xcb, 0xda, 0x10, 0x62, /* Key1 */
0x0b, 0xc1, 0xbf, 0x19, 0xfb, 0xb6, 0xcd, 0x58, 0x01, 0x23, 0x45, 0x67, 0x89, 0xaa, 0xcd, 0xef,
0xbc, 0x31, 0x3d, 0x4a, 0x37, 0x1c, 0xa8, 0xb5 /* Key2 */
0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01,
/* Key3 */
0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01, 0x23
}; };
static const unsigned char des3_3key_subkeys[2][8] = { static const unsigned char des3_3key_subkeys[2][8] = {
{ {
0x91, 0x98, 0xe9, 0xd3, 0x14, 0xe6, 0x53, 0x5f /* K1 */
0x9d, 0x74, 0xe7, 0x39, 0x33, 0x17, 0x96, 0xc0
}, },
{ {
0x23, 0x31, 0xd3, 0xa6, 0x29, 0xcc, 0xa6, 0xa5 /* K2 */
0x3a, 0xe9, 0xce, 0x72, 0x66, 0x2f, 0x2d, 0x9b
} }
}; };
static const unsigned char des3_3key_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_DES3_BLOCK_SIZE] = { static const unsigned char des3_3key_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_DES3_BLOCK_SIZE] = {
{ {
0xb7, 0xa6, 0x88, 0xe1, 0x22, 0xff, 0xaf, 0x95 /* Sample #1 */
0x7d, 0xb0, 0xd3, 0x7d, 0xf9, 0x36, 0xc5, 0x50
}, },
{ {
0x8e, 0x8f, 0x29, 0x31, 0x36, 0x28, 0x37, 0x97 /* Sample #2 */
0x30, 0x23, 0x9c, 0xf1, 0xf5, 0x2e, 0x66, 0x09
}, },
{ {
0x74, 0x3d, 0xdb, 0xe0, 0xce, 0x2d, 0xc2, 0xed /* Sample #3 */
0x6c, 0x9f, 0x3e, 0xe4, 0x92, 0x3f, 0x6b, 0xe2
}, },
{ {
0x33, 0xe6, 0xb1, 0x09, 0x24, 0x00, 0xea, 0xe5 /* Sample #4 */
0x99, 0x42, 0x9b, 0xd0, 0xbF, 0x79, 0x04, 0xe5
} }
}; };
@ -681,6 +720,7 @@ static const unsigned char des3_3key_expected_result[NB_CMAC_TESTS_PER_KEY][MBED
#if defined(MBEDTLS_AES_C) #if defined(MBEDTLS_AES_C)
/* AES AES-CMAC-PRF-128 Test Data */ /* AES AES-CMAC-PRF-128 Test Data */
static const unsigned char PRFK[] = { static const unsigned char PRFK[] = {
/* Key */
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0xed, 0xcb 0xed, 0xcb
@ -693,7 +733,7 @@ static const size_t PRFKlen[NB_PRF_TESTS] = {
10 10
}; };
/* PRF M */ /* Message */
static const unsigned char PRFM[] = { static const unsigned char PRFM[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,