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| author | Michael Brown | 2015-07-27 15:53:32 +0200 |
|---|---|---|
| committer | Michael Brown | 2015-07-27 17:04:38 +0200 |
| commit | cbb07f0ef7d9c2512f70b37384a7d529f74af4c6 (patch) | |
| tree | 39bb5b794b25ae8c4c8133390c1aece3f022d900 /src/tests | |
| parent | [test] Define shortcuts for frequently-used NIST AES test vectors (diff) | |
| download | ipxe-cbb07f0ef7d9c2512f70b37384a7d529f74af4c6.tar.gz ipxe-cbb07f0ef7d9c2512f70b37384a7d529f74af4c6.tar.xz ipxe-cbb07f0ef7d9c2512f70b37384a7d529f74af4c6.zip | |
[test] Add NIST self-tests for AES128 and AES256 in ECB mode
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/tests')
| -rw-r--r-- | src/tests/aes_test.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/tests/aes_test.c b/src/tests/aes_test.c index 6c424ee5..b92cc337 100644 --- a/src/tests/aes_test.c +++ b/src/tests/aes_test.c @@ -30,6 +30,8 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); * These test vectors are provided by NIST as part of the * Cryptographic Toolkit Examples, downloadable from: * + * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/AES_Core_All.pdf + * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/AES_ECB.pdf * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/AES_CBC.pdf * */ @@ -55,6 +57,11 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7, 0x2d, 0x98, 0x10, \ 0xa3, 0x09, 0x14, 0xdf, 0xf4 ) +/** Dummy initialisation vector used for NIST ECB-mode test vectors */ +#define AES_IV_NIST_DUMMY \ + IV ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ) + /** Initialisation vector used for NIST CBC-mode test vectors */ #define AES_IV_NIST_CBC \ IV ( 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, \ @@ -71,6 +78,18 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); 0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, \ 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10 ) +/** AES-128-ECB (same test as AES-128-Core) */ +CIPHER_TEST ( aes_128_ecb, &aes_ecb_algorithm, + AES_KEY_NIST_128, AES_IV_NIST_DUMMY, AES_PLAINTEXT_NIST, + CIPHERTEXT ( 0x3a, 0xd7, 0x7b, 0xb4, 0x0d, 0x7a, 0x36, 0x60, + 0xa8, 0x9e, 0xca, 0xf3, 0x24, 0x66, 0xef, 0x97, + 0xf5, 0xd3, 0xd5, 0x85, 0x03, 0xb9, 0x69, 0x9d, + 0xe7, 0x85, 0x89, 0x5a, 0x96, 0xfd, 0xba, 0xaf, + 0x43, 0xb1, 0xcd, 0x7f, 0x59, 0x8e, 0xce, 0x23, + 0x88, 0x1b, 0x00, 0xe3, 0xed, 0x03, 0x06, 0x88, + 0x7b, 0x0c, 0x78, 0x5e, 0x27, 0xe8, 0xad, 0x3f, + 0x82, 0x23, 0x20, 0x71, 0x04, 0x72, 0x5d, 0xd4 ) ); + /** AES-128-CBC */ CIPHER_TEST ( aes_128_cbc, &aes_cbc_algorithm, AES_KEY_NIST_128, AES_IV_NIST_CBC, AES_PLAINTEXT_NIST, @@ -83,6 +102,18 @@ CIPHER_TEST ( aes_128_cbc, &aes_cbc_algorithm, 0x3f, 0xf1, 0xca, 0xa1, 0x68, 0x1f, 0xac, 0x09, 0x12, 0x0e, 0xca, 0x30, 0x75, 0x86, 0xe1, 0xa7 ) ); +/** AES-256-ECB (same test as AES-256-Core) */ +CIPHER_TEST ( aes_256_ecb, &aes_ecb_algorithm, + AES_KEY_NIST_256, AES_IV_NIST_DUMMY, AES_PLAINTEXT_NIST, + CIPHERTEXT ( 0xf3, 0xee, 0xd1, 0xbd, 0xb5, 0xd2, 0xa0, 0x3c, + 0x06, 0x4b, 0x5a, 0x7e, 0x3d, 0xb1, 0x81, 0xf8, + 0x59, 0x1c, 0xcb, 0x10, 0xd4, 0x10, 0xed, 0x26, + 0xdc, 0x5b, 0xa7, 0x4a, 0x31, 0x36, 0x28, 0x70, + 0xb6, 0xed, 0x21, 0xb9, 0x9c, 0xa6, 0xf4, 0xf9, + 0xf1, 0x53, 0xe7, 0xb1, 0xbe, 0xaf, 0xed, 0x1d, + 0x23, 0x30, 0x4b, 0x7a, 0x39, 0xf9, 0xf3, 0xff, + 0x06, 0x7d, 0x8d, 0x8f, 0x9e, 0x24, 0xec, 0xc7 ) ); + /** AES-256-CBC */ CIPHER_TEST ( aes_256_cbc, &aes_cbc_algorithm, AES_KEY_NIST_256, AES_IV_NIST_CBC, AES_PLAINTEXT_NIST, @@ -100,15 +131,22 @@ CIPHER_TEST ( aes_256_cbc, &aes_cbc_algorithm, * */ static void aes_test_exec ( void ) { + struct cipher_algorithm *ecb = &aes_ecb_algorithm; struct cipher_algorithm *cbc = &aes_cbc_algorithm; unsigned int keylen; /* Correctness tests */ + cipher_ok ( &aes_128_ecb ); cipher_ok ( &aes_128_cbc ); + cipher_ok ( &aes_256_ecb ); cipher_ok ( &aes_256_cbc ); /* Speed tests */ for ( keylen = 128 ; keylen <= 256 ; keylen += 128 ) { + DBG ( "AES-%d-ECB encryption required %ld cycles per byte\n", + keylen, cipher_cost_encrypt ( ecb, ( keylen / 8 ) ) ); + DBG ( "AES-%d-ECB decryption required %ld cycles per byte\n", + keylen, cipher_cost_decrypt ( ecb, ( keylen / 8 ) ) ); DBG ( "AES-%d-CBC encryption required %ld cycles per byte\n", keylen, cipher_cost_encrypt ( cbc, ( keylen / 8 ) ) ); DBG ( "AES-%d-CBC decryption required %ld cycles per byte\n", |