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fccba32b4c
Script to download and test ossfuzz testcases This also includes a list of such testcases. I intend to subsequently fill this list with the cases we have fixed in the past Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
79 lines
2.4 KiB
Bash
Executable File
79 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# * Copyright (C) 2018 Michael Niedermayer (michaelni@gmx.at)
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# *
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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 modify
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# * it under the terms of the GNU General Public License as published by
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# * the Free Software Foundation; either version 2 of the License, or
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# * (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
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# * GNU General Public License for more details.
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# *
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# * You should have received a copy of the GNU General Public License
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# * 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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set -e
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LC_ALL=C
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export LC_ALL
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LIST=target_dec_fate.list
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show_help(){
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cat <<EOF
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Usage: ./target_dec_fate.sh <directory> [<test to run>]
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directory the directory into which sample files will be downloaded
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test to run the number of the issue to test
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Note, some test samples may not yet be available to the public, also this
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script will not download samples which are already in the directory. So you
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may want to preserve its content between runs.
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EOF
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exit 0
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}
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test -z "$1" && show_help
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test ! -d "$1" && echo $1 is not an accessable directory && show_help
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test ! -f target_dec_fate.sh && echo $0 Must be run from its location && show_help
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grep 'CONFIG_OSSFUZZ 0' ../config.h && echo not configured for ossfuzz && show_help
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#Download testcases
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while read -r LINE; do
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ISSUE_NUM=`echo $LINE | sed 's#/.*##'`
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FILE_ID=`echo $LINE | sed 's#.*/clusterfuzz-testcase[a-zA-Z0-9_-]*-\([0-9]*\).*#\1#'`
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FILE=`echo $LINE | sed 's# .*##'`
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if test -f "$1/$FILE" ; then
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echo exists $FILE
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else
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echo downloading $FILE
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mkdir -p "$1/$ISSUE_NUM"
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wget -O "$1/$FILE" "https://oss-fuzz.com/download?testcase_id=$FILE_ID" || rm "$1/$FILE"
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fi
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done < "$LIST"
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#Find which fuzzers we need to build
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TOOLS=
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while read -r LINE; do
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TOOL_ID=`echo $LINE | sed 's#[^ ]* ##'`
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TOOLS="$TOOLS tools/$TOOL_ID"
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done < "$LIST"
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cd ..
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#Build fuzzers
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make -j4 $TOOLS
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#Run testcases
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while read -r LINE; do
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TOOL_ID=`echo $LINE | sed 's#[^ ]* ##'`
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FILE=`echo $LINE | sed 's# .*##'`
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tools/$TOOL_ID $1/$FILE
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done < "tools/$LIST"
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echo OK
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