diff options
author | Derek Buitenhuis <derek.buitenhuis@gmail.com> | 2016-05-11 19:10:10 +0100 |
---|---|---|
committer | Derek Buitenhuis <derek.buitenhuis@gmail.com> | 2016-05-11 19:13:03 +0100 |
commit | 96d616052b3d39678e477fa10610ca688f46fff9 (patch) | |
tree | 8bd31d06318bc786ea8f1d84f92090c9c860bc11 /libavutil/cast5-test.c | |
parent | 27506aceda8115f82f89691a4441d62a8cf24a6e (diff) | |
parent | d12b5b2f135aade4099f4b26b0fe678656158c13 (diff) | |
download | ffmpeg-96d616052b3d39678e477fa10610ca688f46fff9.tar.gz |
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
* commit 'd12b5b2f135aade4099f4b26b0fe678656158c13':
build: Split test programs off into separate files
Some conversions done by: James Almer <jamrial@gmail.com>
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Diffstat (limited to 'libavutil/cast5-test.c')
-rw-r--r-- | libavutil/cast5-test.c | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/libavutil/cast5-test.c b/libavutil/cast5-test.c new file mode 100644 index 0000000000..3776d11d67 --- /dev/null +++ b/libavutil/cast5-test.c @@ -0,0 +1,106 @@ +/* + * An implementation of the CAST128 algorithm as mentioned in RFC2144 + * Copyright (c) 2014 Supraja Meedinti + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "cast5.c" +#include "log.h" + +#include <stdio.h> +#include <stdlib.h> + +int main(int argc, char** argv) +{ + + static const uint8_t Key[3][16] = { + {0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78, 0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9a}, + {0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78, 0x23, 0x45}, + {0x01, 0x23, 0x45, 0x67, 0x12} + }; + static const uint8_t rpt[8] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}; + static const uint8_t rct[3][8] = { + {0x23, 0x8b, 0x4f, 0xe5, 0x84, 0x7e, 0x44, 0xb2}, + {0xeb, 0x6a, 0x71, 0x1a, 0x2c, 0x02, 0x27, 0x1b}, + {0x7a, 0xc8, 0x16, 0xd1, 0x6e, 0x9b, 0x30, 0x2e} + }; + static const uint8_t rct2[2][16] = { + {0xee, 0xa9, 0xd0, 0xa2, 0x49, 0xfd, 0x3b, 0xa6, 0xb3, 0x43, 0x6f, 0xb8, 0x9d, 0x6d, 0xca, 0x92}, + {0xb2, 0xc9, 0x5e, 0xb0, 0x0c, 0x31, 0xad, 0x71, 0x80, 0xac, 0x05, 0xb8, 0xe8, 0x3d, 0x69, 0x6e} + }; + static const uint8_t iv[8] = {0xee, 0xa9, 0xd0, 0xa2, 0x49, 0xfd, 0x3b, 0xa6}; + static uint8_t rpt2[2][16]; + int i, j, err = 0; + static const int key_bits[3] = {128, 80, 40}; + uint8_t temp[8]; + AVCAST5 *cs; + cs = av_cast5_alloc(); + if (!cs) + return 1; + for (j = 0; j < 3; j++){ + + av_cast5_init(cs, Key[j], key_bits[j]); + av_cast5_crypt(cs, temp, rpt, 1, 0); + for (i = 0;i < 8; i++){ + if (rct[j][i] != temp[i]){ + av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rct[j][i], temp[i]); + err = 1; + } + } + + av_cast5_crypt(cs, temp, rct[j], 1, 1); + for (i =0; i < 8; i++) { + if (rpt[i] != temp[i]) { + av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rpt[i], temp[i]); + err = 1; + } + } + } + memcpy(rpt2[0], Key[0], 16); + memcpy(rpt2[1], Key[0], 16); + for (i = 0; i < 1000000; i++){ + av_cast5_init(cs, rpt2[1], 128); + av_cast5_crypt(cs, rpt2[0], rpt2[0], 2, 0); + av_cast5_init(cs, rpt2[0], 128); + av_cast5_crypt(cs, rpt2[1], rpt2[1], 2, 0); + } + for (j = 0; j < 2; j++) { + for (i = 0; i < 16; i++) { + if (rct2[j][i] != rpt2[j][i]) { + av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rct2[j][i], rpt2[j][i]); + err = 1; + } + } + } + for (j = 0; j < 3; j++) { + + av_cast5_init(cs, Key[j], key_bits[j]); + memcpy(temp, iv, 8); + av_cast5_crypt2(cs, rpt2[0], rct2[0], 2, temp, 0); + memcpy(temp, iv, 8); + av_cast5_crypt2(cs, rpt2[0], rpt2[0], 2, temp, 1); + for (i = 0; i < 16; i++) { + if (rct2[0][i] != rpt2[0][i]) { + av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rct2[0][i], rpt2[0][i]); + err = 1; + } + } + } + av_free(cs); + return err; +} |