| /* |
| * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of the |
| * License, or any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| * 02110-1301, USA. |
| * |
| * You can also choose to distribute this program under the terms of |
| * the Unmodified Binary Distribution Licence (as given in the file |
| * COPYING.UBDL), provided that you have satisfied its requirements. |
| */ |
| |
| FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); |
| |
| /** @file |
| * |
| * MD5 tests |
| * |
| */ |
| |
| #include <stdint.h> |
| #include <ipxe/md5.h> |
| #include <ipxe/test.h> |
| #include "digest_test.h" |
| |
| /** An MD5 test vector */ |
| struct md5_test_vector { |
| /** Test data */ |
| void *data; |
| /** Test data length */ |
| size_t len; |
| /** Expected digest */ |
| uint8_t digest[MD5_DIGEST_SIZE]; |
| }; |
| |
| /** MD5 test vectors */ |
| static struct md5_test_vector md5_test_vectors[] = { |
| /* Test inputs borrowed from SHA-1 tests, with results |
| * calculated using md5sum. |
| */ |
| { NULL, 0, |
| { 0xd4, 0x1d, 0x8c, 0xd9, 0x8f, 0x00, 0xb2, 0x04, |
| 0xe9, 0x80, 0x09, 0x98, 0xec, 0xf8, 0x42, 0x7e } }, |
| { "abc", 3, |
| { 0x90, 0x01, 0x50, 0x98, 0x3c, 0xd2, 0x4f, 0xb0, |
| 0xd6, 0x96, 0x3f, 0x7d, 0x28, 0xe1, 0x7f, 0x72 } }, |
| { "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 56, |
| { 0x82, 0x15, 0xef, 0x07, 0x96, 0xa2, 0x0b, 0xca, |
| 0xaa, 0xe1, 0x16, 0xd3, 0x87, 0x6c, 0x66, 0x4a } }, |
| }; |
| |
| /** MD5 test fragment lists */ |
| static struct digest_test_fragments md5_test_fragments[] = { |
| { { 0, -1UL, } }, |
| { { 1, 1, 1, 1, 1, 1, 1, 1 } }, |
| { { 2, 0, 23, 4, 6, 1, 0 } }, |
| }; |
| |
| /** |
| * Perform MD5 self-test |
| * |
| */ |
| static void md5_test_exec ( void ) { |
| struct digest_algorithm *digest = &md5_algorithm; |
| struct md5_test_vector *test; |
| unsigned long cost; |
| unsigned int i; |
| unsigned int j; |
| |
| /* Correctness test */ |
| for ( i = 0 ; i < ( sizeof ( md5_test_vectors ) / |
| sizeof ( md5_test_vectors[0] ) ) ; i++ ) { |
| test = &md5_test_vectors[i]; |
| /* Test with a single pass */ |
| digest_ok ( digest, NULL, test->data, test->len, test->digest ); |
| /* Test with fragment lists */ |
| for ( j = 0 ; j < ( sizeof ( md5_test_fragments ) / |
| sizeof ( md5_test_fragments[0] ) ) ; j++ ){ |
| digest_ok ( digest, &md5_test_fragments[j], |
| test->data, test->len, test->digest ); |
| } |
| } |
| |
| /* Speed test */ |
| cost = digest_cost ( digest ); |
| DBG ( "MD5 required %ld cycles per byte\n", cost ); |
| } |
| |
| /** MD5 self-test */ |
| struct self_test md5_test __self_test = { |
| .name = "md5", |
| .exec = md5_test_exec, |
| }; |