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| author | Michael Brown | 2015-04-12 17:57:25 +0200 |
|---|---|---|
| committer | Michael Brown | 2015-04-12 18:02:11 +0200 |
| commit | ea3d5875cd8881273e02c3a0e70c7fe4317123f7 (patch) | |
| tree | 32dce14fa536551ee84cbcf2fe044277d2aace64 /src/tests | |
| parent | [crypto] Add SHA-512/256 algorithm (diff) | |
| download | ipxe-ea3d5875cd8881273e02c3a0e70c7fe4317123f7.tar.gz ipxe-ea3d5875cd8881273e02c3a0e70c7fe4317123f7.tar.xz ipxe-ea3d5875cd8881273e02c3a0e70c7fe4317123f7.zip | |
[crypto] Add SHA-512/224 algorithm
SHA-512/224 is almost identical to SHA-512, with differing initial
hash values and a truncated output length.
This implementation has been verified using the NIST SHA-512/224 test
vectors.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/tests')
| -rw-r--r-- | src/tests/sha512_test.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/tests/sha512_test.c b/src/tests/sha512_test.c index f4293d6a..be530eba 100644 --- a/src/tests/sha512_test.c +++ b/src/tests/sha512_test.c @@ -32,6 +32,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/SHA512.pdf * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/SHA384.pdf * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/SHA512_256.pdf + * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/SHA512_224.pdf * */ @@ -124,6 +125,28 @@ DIGEST_TEST ( sha512_256_nist_abc_stu, &sha512_256_algorithm, 0x9d, 0x3e, 0xf8, 0x3e, 0xe6, 0x14, 0x6f, 0xea, 0xc8, 0x61, 0xe1, 0x9b, 0x56, 0x3a ) ); +/* Empty test vector (digest obtained from "shasum -a 512224 /dev/null") */ +DIGEST_TEST ( sha512_224_empty, &sha512_224_algorithm, DIGEST_EMPTY, + DIGEST ( 0x6e, 0xd0, 0xdd, 0x02, 0x80, 0x6f, 0xa8, 0x9e, 0x25, + 0xde, 0x06, 0x0c, 0x19, 0xd3, 0xac, 0x86, 0xca, 0xbb, + 0x87, 0xd6, 0xa0, 0xdd, 0xd0, 0x5c, 0x33, 0x3b, 0x84, + 0xf4 ) ); + +/* NIST test vector "abc" */ +DIGEST_TEST ( sha512_224_nist_abc, &sha512_224_algorithm, DIGEST_NIST_ABC, + DIGEST ( 0x46, 0x34, 0x27, 0x0f, 0x70, 0x7b, 0x6a, 0x54, 0xda, + 0xae, 0x75, 0x30, 0x46, 0x08, 0x42, 0xe2, 0x0e, 0x37, + 0xed, 0x26, 0x5c, 0xee, 0xe9, 0xa4, 0x3e, 0x89, 0x24, + 0xaa ) ); + +/* NIST test vector "abc...stu" */ +DIGEST_TEST ( sha512_224_nist_abc_stu, &sha512_224_algorithm, + DIGEST_NIST_ABC_STU, + DIGEST ( 0x23, 0xfe, 0xc5, 0xbb, 0x94, 0xd6, 0x0b, 0x23, 0x30, + 0x81, 0x92, 0x64, 0x0b, 0x0c, 0x45, 0x33, 0x35, 0xd6, + 0x64, 0x73, 0x4f, 0xe4, 0x0e, 0x72, 0x68, 0x67, 0x4a, + 0xf9 ) ); + /** * Perform SHA-512 family self-test * @@ -140,6 +163,9 @@ static void sha512_test_exec ( void ) { digest_ok ( &sha512_256_empty ); digest_ok ( &sha512_256_nist_abc ); digest_ok ( &sha512_256_nist_abc_stu ); + digest_ok ( &sha512_224_empty ); + digest_ok ( &sha512_224_nist_abc ); + digest_ok ( &sha512_224_nist_abc_stu ); /* Speed tests */ DBG ( "SHA512 required %ld cycles per byte\n", @@ -148,6 +174,8 @@ static void sha512_test_exec ( void ) { digest_cost ( &sha384_algorithm ) ); DBG ( "SHA512/256 required %ld cycles per byte\n", digest_cost ( &sha512_256_algorithm ) ); + DBG ( "SHA512/224 required %ld cycles per byte\n", + digest_cost ( &sha512_224_algorithm ) ); } /** SHA-512 family self-test */ |