diff options
Diffstat (limited to 'src/crypto/isa-l/isa-l_crypto/sha1_mb/sha1_multi_buffer_example.c')
| -rw-r--r-- | src/crypto/isa-l/isa-l_crypto/sha1_mb/sha1_multi_buffer_example.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/crypto/isa-l/isa-l_crypto/sha1_mb/sha1_multi_buffer_example.c b/src/crypto/isa-l/isa-l_crypto/sha1_mb/sha1_multi_buffer_example.c new file mode 100644 index 000000000..502e10b92 --- /dev/null +++ b/src/crypto/isa-l/isa-l_crypto/sha1_mb/sha1_multi_buffer_example.c @@ -0,0 +1,104 @@ +/********************************************************************** + Copyright(c) 2011-2016 Intel Corporation All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + * Neither the name of Intel Corporation nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +**********************************************************************/ +#include <stdio.h> +#include <stdint.h> +#include <stdlib.h> +#include <string.h> +#include "sha1_mb.h" +#include "test.h" + +// Test messages +#define TST_STR "0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWX" +uint8_t msg1[] = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"; +uint8_t msg2[] = "0123456789:;<=>?@ABCDEFGHIJKLMNO"; +uint8_t msg3[] = TST_STR TST_STR "0123456789:;<"; +uint8_t msg4[] = TST_STR TST_STR TST_STR "0123456789:;<=>?@ABCDEFGHIJKLMNOPQR"; +uint8_t msg5[] = TST_STR TST_STR TST_STR TST_STR TST_STR "0123456789:;<=>?"; +uint8_t msg6[] = + TST_STR TST_STR TST_STR TST_STR TST_STR TST_STR "0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTU"; +uint8_t msg7[] = ""; + +// Expected digests +uint32_t dgst1[] = { 0x84983E44, 0x1C3BD26E, 0xBAAE4AA1, 0xF95129E5, 0xE54670F1 }; +uint32_t dgst2[] = { 0xB7C66452, 0x0FD122B3, 0x55D539F2, 0xA35E6FAA, 0xC2A5A11D }; +uint32_t dgst3[] = { 0x127729B6, 0xA8B2F8A0, 0xA4DDC819, 0x08E1D8B3, 0x67CEEA55 }; +uint32_t dgst4[] = { 0xFDDE2D00, 0xABD5B7A3, 0x699DE6F2, 0x3FF1D1AC, 0x3B872AC2 }; +uint32_t dgst5[] = { 0xE7FCA85C, 0xA4AB3740, 0x6A180B32, 0x0B8D362C, 0x622A96E6 }; +uint32_t dgst6[] = { 0x505B0686, 0xE1ACDF42, 0xB3588B5A, 0xB043D52C, 0x6D8C7444 }; +uint32_t dgst7[] = { 0xDA39A3EE, 0x5E6B4B0D, 0x3255BFEF, 0x95601890, 0xAFD80709 }; + +uint8_t *msgs[] = { msg1, msg2, msg3, msg4, msg5, msg6, msg7 }; +uint32_t *expected_digest[] = { dgst1, dgst2, dgst3, dgst4, dgst5, dgst6, dgst7 }; + +int check_job(uint32_t * ref, uint32_t * good, int words) +{ + int i; + for (i = 0; i < words; i++) + if (good[i] != ref[i]) + return 1; + + return 0; +} + +#define MAX_MSGS 7 + +int main(void) +{ + SHA1_HASH_CTX_MGR *mgr = NULL; + SHA1_HASH_CTX ctxpool[MAX_MSGS]; + SHA1_HASH_CTX *p_job; + int i, checked = 0, failed = 0; + int n = sizeof(msgs) / sizeof(msgs[0]); + + posix_memalign((void *)&mgr, 16, sizeof(SHA1_HASH_CTX_MGR)); + // Initialize multi-buffer manager + sha1_ctx_mgr_init(mgr); + + for (i = 0; i < n; i++) { + hash_ctx_init(&ctxpool[i]); + ctxpool[i].user_data = (void *)expected_digest[i]; + + p_job = sha1_ctx_mgr_submit(mgr, &ctxpool[i], msgs[i], + strlen((char *)msgs[i]), HASH_ENTIRE); + + if (p_job) { // If we have finished a job, process it + checked++; + failed += check_job(p_job->job.result_digest, p_job->user_data, SHA1_DIGEST_NWORDS); + } + } + + // Finish remaining jobs + while (NULL != (p_job = sha1_ctx_mgr_flush(mgr))) { + checked++; + failed += check_job(p_job->job.result_digest, p_job->user_data, SHA1_DIGEST_NWORDS); + } + + printf("Example multi-buffer sha1 completed=%d, failed=%d\n", checked, failed); + return failed; +} |