Update CMAC test vectors.
This commit is contained in:
Janos Follath
Simon Butcher
parent
c0db511820
commit
5da3a6f92f
2 changed files with 139 additions and 92 deletions
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@ -12,6 +12,13 @@ Bugfix
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the input string in PEM format to extract the different components. Found
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by Eyal Itkin.
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= mbed TLS 2.4.x branch released 2016-xx-xx
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Changes
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* Update to CMAC test data, taken from - NIST Special Publication 800-38B -
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Recommendation for Block Cipher Modes of Operation: The CMAC Mode for
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Authentication – October 2016
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= mbed TLS 2.4.0 branch released 2016-10-17
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Security
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110
library/cmac.c
110
library/cmac.c
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@ -26,7 +26,7 @@
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*
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* - NIST SP 800-38B Recommendation for Block Cipher Modes of Operation: The
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* CMAC Mode for Authentication
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* http://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-38b.pdf
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* http://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-38b.pdf
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*
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* - RFC 4493 - The AES-CMAC Algorithm
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* https://tools.ietf.org/html/rfc4493
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@ -470,8 +470,9 @@ exit:
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#if defined(MBEDTLS_SELF_TEST)
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/*
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* CMAC test data from SP800-38B Appendix D.1 (corrected)
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* http://csrc.nist.gov/publications/nistpubs/800-38B/Updated_CMAC_Examples.pdf
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* CMAC test data for SP800-38B
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* http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/AES_CMAC.pdf
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* http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/TDES_CMAC.pdf
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*
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* AES-CMAC-PRF-128 test data from RFC 4615
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* https://tools.ietf.org/html/rfc4615#page-4
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@ -483,6 +484,7 @@ exit:
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#if defined(MBEDTLS_AES_C) || defined(MBEDTLS_DES_C)
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/* All CMAC test inputs are truncated from the same 64 byte buffer. */
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static const unsigned char test_message[] = {
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/* PT */
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0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
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0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
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0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
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@ -497,47 +499,54 @@ static const unsigned char test_message[] = {
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#if defined(MBEDTLS_AES_C)
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/* Truncation point of message for AES CMAC tests */
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static const unsigned int aes_message_lengths[NB_CMAC_TESTS_PER_KEY] = {
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/* Mlen */
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0,
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16,
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40,
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20,
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64
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};
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/* AES 128 CMAC Test Data */
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/* CMAC-AES128 Test Data */
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static const unsigned char aes_128_key[16] = {
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0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
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0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c
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};
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static const unsigned char aes_128_subkeys[2][MBEDTLS_AES_BLOCK_SIZE] = {
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{
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/* K1 */
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0xfb, 0xee, 0xd6, 0x18, 0x35, 0x71, 0x33, 0x66,
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0x7c, 0x85, 0xe0, 0x8f, 0x72, 0x36, 0xa8, 0xde
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},
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{
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/* K2 */
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0xf7, 0xdd, 0xac, 0x30, 0x6a, 0xe2, 0x66, 0xcc,
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0xf9, 0x0b, 0xc1, 0x1e, 0xe4, 0x6d, 0x51, 0x3b
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}
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};
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static const unsigned char aes_128_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
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{
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/* Example #1 */
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0xbb, 0x1d, 0x69, 0x29, 0xe9, 0x59, 0x37, 0x28,
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0x7f, 0xa3, 0x7d, 0x12, 0x9b, 0x75, 0x67, 0x46
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},
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{
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/* Example #2 */
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0x07, 0x0a, 0x16, 0xb4, 0x6b, 0x4d, 0x41, 0x44,
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0xf7, 0x9b, 0xdd, 0x9d, 0xd0, 0x4a, 0x28, 0x7c
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},
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{
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0xdf, 0xa6, 0x67, 0x47, 0xde, 0x9a, 0xe6, 0x30,
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0x30, 0xca, 0x32, 0x61, 0x14, 0x97, 0xc8, 0x27
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/* Example #3 */
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0x7d, 0x85, 0x44, 0x9e, 0xa6, 0xea, 0x19, 0xc8,
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0x23, 0xa7, 0xbf, 0x78, 0x83, 0x7d, 0xfa, 0xde
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},
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{
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/* Example #4 */
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0x51, 0xf0, 0xbe, 0xbf, 0x7e, 0x3b, 0x9d, 0x92,
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0xfc, 0x49, 0x74, 0x17, 0x79, 0x36, 0x3c, 0xfe
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}
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};
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/* AES 192 CMAC Test Data */
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/* CMAC-AES192 Test Data */
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static const unsigned char aes_192_key[24] = {
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0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52,
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0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5,
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@ -545,34 +554,40 @@ static const unsigned char aes_192_key[24] = {
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};
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static const unsigned char aes_192_subkeys[2][MBEDTLS_AES_BLOCK_SIZE] = {
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{
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/* K1 */
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0x44, 0x8a, 0x5b, 0x1c, 0x93, 0x51, 0x4b, 0x27,
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0x3e, 0xe6, 0x43, 0x9d, 0xd4, 0xda, 0xa2, 0x96
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},
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{
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/* K2 */
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0x89, 0x14, 0xb6, 0x39, 0x26, 0xa2, 0x96, 0x4e,
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0x7d, 0xcc, 0x87, 0x3b, 0xa9, 0xb5, 0x45, 0x2c
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}
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};
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static const unsigned char aes_192_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
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{
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/* Example #1 */
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0xd1, 0x7d, 0xdf, 0x46, 0xad, 0xaa, 0xcd, 0xe5,
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0x31, 0xca, 0xc4, 0x83, 0xde, 0x7a, 0x93, 0x67
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},
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{
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/* Example #2 */
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0x9e, 0x99, 0xa7, 0xbf, 0x31, 0xe7, 0x10, 0x90,
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0x06, 0x62, 0xf6, 0x5e, 0x61, 0x7c, 0x51, 0x84
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},
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{
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0x8a, 0x1d, 0xe5, 0xbe, 0x2e, 0xb3, 0x1a, 0xad,
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0x08, 0x9a, 0x82, 0xe6, 0xee, 0x90, 0x8b, 0x0e
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/* Example #3 */
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0x3d, 0x75, 0xc1, 0x94, 0xed, 0x96, 0x07, 0x04,
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0x44, 0xa9, 0xfa, 0x7e, 0xc7, 0x40, 0xec, 0xf8
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},
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{
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/* Example #4 */
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0xa1, 0xd5, 0xdf, 0x0e, 0xed, 0x79, 0x0f, 0x79,
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0x4d, 0x77, 0x58, 0x96, 0x59, 0xf3, 0x9a, 0x11
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}
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};
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/* AES 256 CMAC Test Data */
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/* CMAC-AES256 Test Data */
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static const unsigned char aes_256_key[32] = {
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0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe,
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0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81,
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@ -581,28 +596,34 @@ static const unsigned char aes_256_key[32] = {
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};
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static const unsigned char aes_256_subkeys[2][MBEDTLS_AES_BLOCK_SIZE] = {
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{
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/* K1 */
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0xca, 0xd1, 0xed, 0x03, 0x29, 0x9e, 0xed, 0xac,
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0x2e, 0x9a, 0x99, 0x80, 0x86, 0x21, 0x50, 0x2f
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},
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{
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/* K2 */
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0x95, 0xa3, 0xda, 0x06, 0x53, 0x3d, 0xdb, 0x58,
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0x5d, 0x35, 0x33, 0x01, 0x0c, 0x42, 0xa0, 0xd9
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}
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};
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static const unsigned char aes_256_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_AES_BLOCK_SIZE] = {
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{
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/* Example #1 */
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0x02, 0x89, 0x62, 0xf6, 0x1b, 0x7b, 0xf8, 0x9e,
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0xfc, 0x6b, 0x55, 0x1f, 0x46, 0x67, 0xd9, 0x83
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},
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{
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/* Example #2 */
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0x28, 0xa7, 0x02, 0x3f, 0x45, 0x2e, 0x8f, 0x82,
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0xbd, 0x4b, 0xf2, 0x8d, 0x8c, 0x37, 0xc3, 0x5c
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},
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{
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0xaa, 0xf3, 0xd8, 0xf1, 0xde, 0x56, 0x40, 0xc2,
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0x32, 0xf5, 0xb1, 0x69, 0xb9, 0xc9, 0x11, 0xe6
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/* Example #3 */
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0x15, 0x67, 0x27, 0xdc, 0x08, 0x78, 0x94, 0x4a,
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0x02, 0x3c, 0x1f, 0xe0, 0x3b, 0xad, 0x6d, 0x93
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},
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{
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/* Example #4 */
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0xe1, 0x99, 0x21, 0x90, 0x54, 0x9f, 0x6e, 0xd5,
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0x69, 0x6a, 0x2c, 0x05, 0x6c, 0x31, 0x54, 0x10
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}
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@ -613,66 +634,84 @@ static const unsigned char aes_256_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTL
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/* Truncation point of message for 3DES CMAC tests */
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static const unsigned int des3_message_lengths[NB_CMAC_TESTS_PER_KEY] = {
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0,
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8,
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16,
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20,
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32
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};
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/* 3DES 2 Key CMAC Test Data */
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/* CMAC-TDES (Generation) - 2 Key Test Data */
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static const unsigned char des3_2key_key[24] = {
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0x4c, 0xf1, 0x51, 0x34, 0xa2, 0x85, 0x0d, 0xd5,
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0x8a, 0x3d, 0x10, 0xba, 0x80, 0x57, 0x0d, 0x38,
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0x4c, 0xf1, 0x51, 0x34, 0xa2, 0x85, 0x0d, 0xd5
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/* Key1 */
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0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
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/* Key2 */
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0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xEF, 0x01,
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/* Key3 */
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0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef
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};
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static const unsigned char des3_2key_subkeys[2][8] = {
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{
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0x8e, 0xcf, 0x37, 0x3e, 0xd7, 0x1a, 0xfa, 0xef
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/* K1 */
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0x0d, 0xd2, 0xcb, 0x7a, 0x3d, 0x88, 0x88, 0xd9
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},
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{
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0x1d, 0x9e, 0x6e, 0x7d, 0xae, 0x35, 0xf5, 0xc5
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/* K2 */
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0x1b, 0xa5, 0x96, 0xf4, 0x7b, 0x11, 0x11, 0xb2
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}
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};
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static const unsigned char des3_2key_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_DES3_BLOCK_SIZE] = {
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{
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0xbd, 0x2e, 0xbf, 0x9a, 0x3b, 0xa0, 0x03, 0x61
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/* Sample #1 */
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0x79, 0xce, 0x52, 0xa7, 0xf7, 0x86, 0xa9, 0x60
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},
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{
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0x4f, 0xf2, 0xab, 0x81, 0x3c, 0x53, 0xce, 0x83
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/* Sample #2 */
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0xcc, 0x18, 0xa0, 0xb7, 0x9a, 0xf2, 0x41, 0x3b
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},
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{
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0x62, 0xdd, 0x1b, 0x47, 0x19, 0x02, 0xbd, 0x4e
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/* Sample #3 */
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0xc0, 0x6d, 0x37, 0x7e, 0xcd, 0x10, 0x19, 0x69
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},
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{
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0x31, 0xb1, 0xe4, 0x31, 0xda, 0xbc, 0x4e, 0xb8
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/* Sample #4 */
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0x9c, 0xd3, 0x35, 0x80, 0xf9, 0xb6, 0x4d, 0xfb
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}
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};
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/* 3DES 3 Key CMAC Test Data */
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/* CMAC-TDES (Generation) - 3 Key Test Data */
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static const unsigned char des3_3key_key[24] = {
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0x8a, 0xa8, 0x3b, 0xf8, 0xcb, 0xda, 0x10, 0x62,
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0x0b, 0xc1, 0xbf, 0x19, 0xfb, 0xb6, 0xcd, 0x58,
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0xbc, 0x31, 0x3d, 0x4a, 0x37, 0x1c, 0xa8, 0xb5
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/* Key1 */
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0x01, 0x23, 0x45, 0x67, 0x89, 0xaa, 0xcd, 0xef,
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/* Key2 */
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0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01,
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/* Key3 */
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0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01, 0x23
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};
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static const unsigned char des3_3key_subkeys[2][8] = {
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{
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0x91, 0x98, 0xe9, 0xd3, 0x14, 0xe6, 0x53, 0x5f
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/* K1 */
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0x9d, 0x74, 0xe7, 0x39, 0x33, 0x17, 0x96, 0xc0
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},
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{
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0x23, 0x31, 0xd3, 0xa6, 0x29, 0xcc, 0xa6, 0xa5
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/* K2 */
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0x3a, 0xe9, 0xce, 0x72, 0x66, 0x2f, 0x2d, 0x9b
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}
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};
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static const unsigned char des3_3key_expected_result[NB_CMAC_TESTS_PER_KEY][MBEDTLS_DES3_BLOCK_SIZE] = {
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{
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0xb7, 0xa6, 0x88, 0xe1, 0x22, 0xff, 0xaf, 0x95
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/* Sample #1 */
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0x7d, 0xb0, 0xd3, 0x7d, 0xf9, 0x36, 0xc5, 0x50
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},
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{
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0x8e, 0x8f, 0x29, 0x31, 0x36, 0x28, 0x37, 0x97
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/* Sample #2 */
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0x30, 0x23, 0x9c, 0xf1, 0xf5, 0x2e, 0x66, 0x09
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},
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{
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0x74, 0x3d, 0xdb, 0xe0, 0xce, 0x2d, 0xc2, 0xed
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/* Sample #3 */
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0x6c, 0x9f, 0x3e, 0xe4, 0x92, 0x3f, 0x6b, 0xe2
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},
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{
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0x33, 0xe6, 0xb1, 0x09, 0x24, 0x00, 0xea, 0xe5
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/* Sample #4 */
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0x99, 0x42, 0x9b, 0xd0, 0xbF, 0x79, 0x04, 0xe5
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}
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};
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@ -681,6 +720,7 @@ static const unsigned char des3_3key_expected_result[NB_CMAC_TESTS_PER_KEY][MBED
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#if defined(MBEDTLS_AES_C)
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/* AES AES-CMAC-PRF-128 Test Data */
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static const unsigned char PRFK[] = {
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/* Key */
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
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0xed, 0xcb
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@ -693,7 +733,7 @@ static const size_t PRFKlen[NB_PRF_TESTS] = {
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10
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};
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/* PRF M */
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/* Message */
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static const unsigned char PRFM[] = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
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