From 7aeea93ded2d16f0cab3e478b5373a56f8840da1 Mon Sep 17 00:00:00 2001 From: Christian Schneppe Date: Thu, 8 Sep 2016 22:23:38 +0200 Subject: added some new JNIs --- src/main/jni/ffmpeg/include/libavutil/sha.h | 74 +++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 src/main/jni/ffmpeg/include/libavutil/sha.h (limited to 'src/main/jni/ffmpeg/include/libavutil/sha.h') diff --git a/src/main/jni/ffmpeg/include/libavutil/sha.h b/src/main/jni/ffmpeg/include/libavutil/sha.h new file mode 100644 index 000000000..bf4377e51 --- /dev/null +++ b/src/main/jni/ffmpeg/include/libavutil/sha.h @@ -0,0 +1,74 @@ +/* + * Copyright (C) 2007 Michael Niedermayer + * + * 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 + */ + +#ifndef AVUTIL_SHA_H +#define AVUTIL_SHA_H + +#include + +#include "attributes.h" +#include "version.h" + +/** + * @defgroup lavu_sha SHA + * @ingroup lavu_crypto + * @{ + */ + +extern const int av_sha_size; + +struct AVSHA; + +/** + * Allocate an AVSHA context. + */ +struct AVSHA *av_sha_alloc(void); + +/** + * Initialize SHA-1 or SHA-2 hashing. + * + * @param context pointer to the function context (of size av_sha_size) + * @param bits number of bits in digest (SHA-1 - 160 bits, SHA-2 224 or 256 bits) + * @return zero if initialization succeeded, -1 otherwise + */ +int av_sha_init(struct AVSHA* context, int bits); + +/** + * Update hash value. + * + * @param context hash function context + * @param data input data to update hash with + * @param len input data length + */ +void av_sha_update(struct AVSHA* context, const uint8_t* data, unsigned int len); + +/** + * Finish hashing and output digest value. + * + * @param context hash function context + * @param digest buffer where output digest value is stored + */ +void av_sha_final(struct AVSHA* context, uint8_t *digest); + +/** + * @} + */ + +#endif /* AVUTIL_SHA_H */ -- cgit v1.2.3