third_party/ots/test/test_malicious_fonts.sh

   1 #!/bin/bash
   2
   3 # Copyright (c) 2009 The Chromium Authors. All rights reserved.
   4 # Use of this source code is governed by a BSD-style license that can be
   5 # found in the LICENSE file.
   6
   7 # Usage: ./test_malicious_fonts.sh [ttf_or_otf_file_name]
   8
   9 BASE_DIR=~/malicious/
  10 CHECKER=./validator-checker
  11
  12 if [ ! -x "$CHECKER" ] ; then
  13   echo "$CHECKER is not found."
  14   exit 1
  15 fi
  16
  17 if [ $# -eq 0 ] ; then
  18   # No font file is specified. Apply this script to all TT/OT files under the
  19   # BASE_DIR.
  20   if [ ! -d $BASE_DIR ] ; then
  21     echo "$BASE_DIR does not exist."
  22     exit 1
  23   fi
  24
  25   # Recursively call this script.
  26   find $BASE_DIR -type f -name '*tf' -exec "$0" {} \;
  27   echo
  28   exit 0
  29 fi
  30
  31 if [ $# -gt 1 ] ; then
  32   echo "Usage: $0 [ttf_or_otf_file_name]"
  33   exit 1
  34 fi
  35
  36 # Confirm that the malicious font file does not crash OTS nor OS font renderer.
  37 base=`basename "$1"`
  38 "$CHECKER" "$1" > /dev/null 2>&1 || (echo ; echo "\nFAIL: $1 (Run $CHECKER $1 for more information.)")
  39 echo -n "."