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Diffstat (limited to 'lib/faad2/fuzz/fuzz_decode.c')
-rw-r--r--lib/faad2/fuzz/fuzz_decode.c124
1 files changed, 0 insertions, 124 deletions
diff --git a/lib/faad2/fuzz/fuzz_decode.c b/lib/faad2/fuzz/fuzz_decode.c
deleted file mode 100644
index 0e4c2005..00000000
--- a/lib/faad2/fuzz/fuzz_decode.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
-** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
-** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com
-**
-** This program is free software; you can redistribute it and/or modify
-** it under the terms of the GNU General Public License as published by
-** the Free Software Foundation; either version 2 of the License, or
-** (at your option) any later version.
-**
-** This program 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 General Public License for more details.
-**
-** You should have received a copy of the GNU General Public License
-** along with this program; if not, write to the Free Software
-** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-**
-** Any non-GPL usage of this software or parts of this software is strictly
-** forbidden.
-**
-** The "appropriate copyright message" mentioned in section 2c of the GPLv2
-** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
-**
-** Commercial non-GPL licensing of this software is possible.
-** For more info contact Nero AG through Mpeg4AAClicense@nero.com.
-**/
-
-#include <fenv.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "neaacdec.h"
-
-int feenableexcept(int excepts);
-
-int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
- size_t preamble = 2 + 2 + 1 + sizeof(NeAACDecConfiguration);
- NeAACDecConfiguration config;
- uint64_t sample_rate;
- unsigned char num_channels;
- NeAACDecConfigurationPtr config_ptr;
- /* feenableexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW); */
-
- if (size < preamble) return 0;
- size_t len1 = data[0] | (data[1] << 8);
- data += 2;
- size_t len2 = data[0] | (data[1] << 8);
- data += 2;
- uint8_t flags = data[0];
- data += 1;
- memcpy(&config, data, sizeof(NeAACDecConfiguration));
- data += sizeof(NeAACDecConfiguration);
- size -= preamble;
-
- if (len1 + len2 > size) return 0;
- size_t len3 = size - len1 - len2;
- int use_init2 = flags & 1;
- int seek_before = flags & 2;
- int seek_between = flags & 4;
- size_t buffer_op = (flags >> 3) & 3;
- int use_drm = flags & 32;
- int drm_channels = (flags >> 5) & 7;
- unsigned long drm_sample_rate = config.defSampleRate;
- int res, ok;
- const size_t kBufferSize[4] = {0, 0, 16, 16384};
- size_t buffer_size = kBufferSize[buffer_op];
- void* buffer = buffer_size > 0 ? (unsigned char *)malloc(buffer_size) : NULL;
-
- unsigned char* part1 = (unsigned char *)malloc(len1);
- unsigned char* part2 = (unsigned char *)malloc(len2);
- unsigned char* part3 = (unsigned char *)malloc(len3);
- memcpy(part1, data, len1);
- data += len1;
- memcpy(part2, data, len2);
- data += len2;
- memcpy(part3, data, len3);
- data += len3;
-
- NeAACDecHandle decoder = NeAACDecOpen();
- ok = NeAACDecSetConfiguration(decoder, &config);
- if (!ok) goto cleanup;
- config_ptr = NeAACDecGetCurrentConfiguration(decoder);
- if (!config_ptr) __builtin_trap();
- if (use_init2) {
- res = NeAACDecInit2(decoder, part1, len1, &sample_rate, &num_channels);
- } else {
- res = NeAACDecInit(decoder, part1, len1, &sample_rate, &num_channels);
- }
- if (use_drm) {
-#ifdef DRM_SUPPORT
- NeAACDecInitDRM(&decoder, drm_channels, drm_sample_rate);
-#else
- (void)drm_channels;
- (void)drm_sample_rate;
-#endif
- }
-
- if (res != 0) goto cleanup;
- NeAACDecFrameInfo faad_info;
- if (seek_before) {
- NeAACDecPostSeekReset(decoder, 0x1234567);
- }
- NeAACDecDecode(decoder, &faad_info, part2, len2);
- if (seek_between) {
- NeAACDecPostSeekReset(decoder, -0x1234567);
- }
- if (buffer_op == 0) {
- NeAACDecDecode(decoder, &faad_info, part3, len3);
- } else {
- NeAACDecDecode2(decoder, &faad_info, part3, len3, &buffer, buffer_size);
- }
-
-cleanup:
- NeAACDecClose(decoder);
- free(part1);
- free(part2);
- free(part3);
- if (buffer) free(buffer);
-
- return 0;
-}