mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-21 10:55:51 +02:00
9f07cf7c00
Signed-off-by: Jacob Trimble <modmaker@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "libavutil/log.h"
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#include "libavutil/mem.h"
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#include "libavutil/aes_ctr.h"
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static const DECLARE_ALIGNED(8, uint8_t, plain)[] = {
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0x6d, 0x6f, 0x73, 0x74, 0x20, 0x72, 0x61, 0x6e, 0x64, 0x6f, 0x6d
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};
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static DECLARE_ALIGNED(8, uint8_t, tmp)[11];
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int main (void)
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{
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int ret = 1;
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struct AVAESCTR *ae, *ad;
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const uint8_t *iv;
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ae = av_aes_ctr_alloc();
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ad = av_aes_ctr_alloc();
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if (!ae || !ad)
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goto ERROR;
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if (av_aes_ctr_init(ae, (const uint8_t*)"0123456789abcdef") < 0)
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goto ERROR;
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if (av_aes_ctr_init(ad, (const uint8_t*)"0123456789abcdef") < 0)
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goto ERROR;
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av_aes_ctr_set_random_iv(ae);
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iv = av_aes_ctr_get_iv(ae);
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av_aes_ctr_set_full_iv(ad, iv);
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av_aes_ctr_crypt(ae, tmp, plain, sizeof(tmp));
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av_aes_ctr_crypt(ad, tmp, tmp, sizeof(tmp));
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if (memcmp(tmp, plain, sizeof(tmp)) != 0){
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av_log(NULL, AV_LOG_ERROR, "test failed\n");
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goto ERROR;
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}
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av_log(NULL, AV_LOG_INFO, "test passed\n");
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ret = 0;
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ERROR:
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av_aes_ctr_free(ae);
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av_aes_ctr_free(ad);
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return ret;
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}
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