contrib/macdeploy/detached-sig-apply.sh

   1 #!/bin/sh
   2 # Copyright (c) 2014-2015 The Bitcoin Core developers
   3 # Distributed under the MIT software license, see the accompanying
   4 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
   5
   6 set -e
   7
   8 UNSIGNED="$1"
   9 SIGNATURE="$2"
  10 ARCH=x86_64
  11 ROOTDIR=dist
  12 TEMPDIR=signed.temp
  13 OUTDIR=signed-app
  14
  15 if [ -z "$UNSIGNED" ]; then
  16   echo "usage: $0 <unsigned app> <signature>"
  17   exit 1
  18 fi
  19
  20 if [ -z "$SIGNATURE" ]; then
  21   echo "usage: $0 <unsigned app> <signature>"
  22   exit 1
  23 fi
  24
  25 rm -rf ${TEMPDIR} && mkdir -p ${TEMPDIR}
  26 tar -C ${TEMPDIR} -xf ${UNSIGNED}
  27 cp -rf "${SIGNATURE}"/* ${TEMPDIR}
  28
  29 if [ -z "${PAGESTUFF}" ]; then
  30   PAGESTUFF=${TEMPDIR}/pagestuff
  31 fi
  32
  33 if [ -z "${CODESIGN_ALLOCATE}" ]; then
  34   CODESIGN_ALLOCATE=${TEMPDIR}/codesign_allocate
  35 fi
  36
  37 find ${TEMPDIR} -name "*.sign" | while read i; do
  38   SIZE=`stat -c %s "${i}"`
  39   TARGET_FILE="`echo "${i}" | sed 's/\.sign$//'`"
  40
  41   echo "Allocating space for the signature of size ${SIZE} in ${TARGET_FILE}"
  42   ${CODESIGN_ALLOCATE} -i "${TARGET_FILE}" -a ${ARCH} ${SIZE} -o "${i}.tmp"
  43
  44   OFFSET=`${PAGESTUFF} "${i}.tmp" -p | tail -2 | grep offset | sed 's/[^0-9]*//g'`
  45   if [ -z ${QUIET} ]; then
  46     echo "Attaching signature at offset ${OFFSET}"
  47   fi
  48
  49   dd if="$i" of="${i}.tmp" bs=1 seek=${OFFSET} count=${SIZE} 2>/dev/null
  50   mv "${i}.tmp" "${TARGET_FILE}"
  51   rm "${i}"
  52   echo "Success."
  53 done
  54 mv ${TEMPDIR}/${ROOTDIR} ${OUTDIR}
  55 rm -rf ${TEMPDIR}
  56 echo "Signed: ${OUTDIR}"