diff options
Diffstat (limited to 'contrib/ffmpeg/libavutil/md5.c')
| -rw-r--r-- | contrib/ffmpeg/libavutil/md5.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/contrib/ffmpeg/libavutil/md5.c b/contrib/ffmpeg/libavutil/md5.c index f71703124..ee39de131 100644 --- a/contrib/ffmpeg/libavutil/md5.c +++ b/contrib/ffmpeg/libavutil/md5.c @@ -2,6 +2,17 @@ * Copyright (C) 2006 Michael Niedermayer (michaelni@gmx.at) * Copyright (C) 2003-2005 by Christopher R. Hertel (crh@ubiqx.mn.org) * + * References: + * IETF RFC 1321: The MD5 Message-Digest Algorithm + * Ron Rivest. IETF, April, 1992 + * + * based on http://ubiqx.org/libcifs/source/Auth/MD5.c + * from Christopher R. Hertel (crh@ubiqx.mn.org) + * Simplified, cleaned and IMO redundant comments removed by michael. + * + * If you use gcc, then version 4.1 or later and -fomit-frame-pointer is + * strongly recommended. + * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or @@ -17,17 +28,6 @@ * 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 - * - * References: - * IETF RFC 1321: The MD5 Message-Digest Algorithm - * Ron Rivest. IETF, April, 1992 - * - * based on http://ubiqx.org/libcifs/source/Auth/MD5.c - * from Christopher R. Hertel (crh@ubiqx.mn.org) - * simplified, cleaned and IMO redundant comments removed by michael - * - * if you use gcc, then version 4.1 or later and -fomit-frame-pointer is - * strongly recommended */ #include "common.h" @@ -87,7 +87,7 @@ static const uint32_t T[64] = { // T[i]= fabs(sin(i+1)<<32) static void body(uint32_t ABCD[4], uint32_t X[16]){ int t; - int i attribute_unused; + int i av_unused; unsigned int a= ABCD[3]; unsigned int b= ABCD[2]; unsigned int c= ABCD[1]; @@ -147,7 +147,7 @@ void av_md5_final(AVMD5 *ctx, uint8_t *dst){ while((ctx->len & 63)<56) av_md5_update(ctx, "", 1); - av_md5_update(ctx, &finalcount, 8); + av_md5_update(ctx, (uint8_t*)&finalcount, 8); for(i=0; i<4; i++) ((uint32_t*)dst)[i]= le2me_32(ctx->ABCD[3-i]); @@ -164,7 +164,7 @@ void av_md5_sum(uint8_t *dst, const uint8_t *src, const int len){ #ifdef TEST #include <stdio.h> #undef printf -main(){ +int main(void){ uint64_t md5val; int i; uint8_t in[1000]; @@ -176,5 +176,7 @@ main(){ av_md5_sum( (uint8_t*)&md5val, in, 65); printf("%"PRId64"\n", md5val); for(i=0; i<1000; i++) in[i]= i % 127; av_md5_sum( (uint8_t*)&md5val, in, 999); printf("%"PRId64"\n", md5val); + + return 0; } #endif |