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A small bash script to re-sign iOS applications.
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# !/bin/bash | |
# Copyright (c) 2011 Float Mobile Learning | |
# http://www.floatlearning.com/ | |
# | |
# Permission is hereby granted, free of charge, to any person obtaining | |
# a copy of this software and associated documentation files (the "Software"), | |
# to deal in the Software without restriction, including without limitation | |
# the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
# and/or sell copies of the Software, and to permit persons to whom the | |
# Software is furnished to do so, subject to the following conditions: | |
# | |
# The above copyright notice and this permission notice shall be included | |
# in all copies or substantial portions of the Software. | |
# | |
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | |
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | |
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY | |
# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, | |
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE | |
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
# | |
# Please let us know about any improvements you make to this script! | |
# ./sign source identity -p "path/to/profile" -e "path/to/entitlements" target | |
if [ $# -lt 3 ]; then | |
echo "usage: $0 source identity [-p provisioning] [-e entitlements] target" >&2 | |
exit 1 | |
fi | |
ORIGINAL_FILE="$1" | |
CERTIFICATE="$2" | |
NEW_PROVISION= | |
ENTITLEMENTS= | |
OPTIND=3 | |
while getopts p:e: opt; do | |
case $opt in | |
p) | |
NEW_PROVISION="$OPTARG" | |
echo "Specified provisioning profile: $NEW_PROVISION" >&2 | |
;; | |
e) | |
ENTITLEMENTS="$OPTARG" | |
echo "Specified signing entitlements: $ENTITLEMENTS" >&2 | |
;; | |
\?) | |
echo "Invalid option: -$OPTARG" >&2 | |
exit 1 | |
;; | |
:) | |
echo "Option -$OPTARG requires an argument." >&2 | |
exit 1 | |
;; | |
esac | |
done | |
shift $((OPTIND-1)) | |
NEW_FILE="$1" | |
# Check if the supplied file is an ipa or an app file | |
if [ "${ORIGINAL_FILE##*.}" = "ipa" ] | |
then | |
# Unzip the old ipa quietly | |
unzip -q "$ORIGINAL_FILE" -d temp | |
elif [ "${ORIGINAL_FILE##*.}" = "app" ] | |
then | |
# Copy the app file into an ipa-like structure | |
mkdir -p "temp/Payload" | |
cp -Rf "$ORIGINAL_FILE" "temp/Payload/$ORIGINAL_FILE" | |
else | |
echo "Error: Only can resign .app files and .ipa files." >&2 | |
exit | |
fi | |
# Set the app name | |
# The app name is the only file within the Payload directory | |
APP_NAME=$(ls temp/Payload/) | |
echo "APP_NAME=$APP_NAME" >&2 | |
# Replace the embedded mobile provisioning profile | |
if [ "$NEW_PROVISION" != "" ]; then | |
echo "Adding the new provision: $NEW_PROVISION" | |
cp "$NEW_PROVISION" "temp/Payload/$APP_NAME/embedded.mobileprovision" | |
fi | |
# Resign the application | |
echo "Resigning application using certificate: $CERTIFICATE" >&2 | |
if [ "$ENTITLEMENTS" != "" ]; then | |
echo "Using Entitlements: $ENTITLEMENTS" >&2 | |
/usr/bin/codesign -f -s "$CERTIFICATE" --entitlements="$ENTITLEMENTS" "temp/Payload/$APP_NAME" | |
else | |
/usr/bin/codesign -f -s "$CERTIFICATE" "temp/Payload/$APP_NAME" | |
fi | |
# Repackage quietly | |
echo "Repackaging as $NEW_FILE" | |
# Zip up the contents of the temp folder | |
# Navigate to the temporary directory (sending the output to null) | |
# Zip all the contents, saving the zip file in the above directory | |
# Navigate back to the orignating directory (sending the output to null) | |
pushd temp > /dev/null | |
zip -qry ../temp.ipa * | |
popd > /dev/null | |
# Move the resulting ipa to the target destination | |
mv temp.ipa "$NEW_FILE" | |
# Remove the temp directory | |
rm -rf "temp" |
AirSign (http://www.airsignapp.com) is doing the same but with a GUI.
romainbiard, thanks for the link to AirSign, it worked for me to resign the app.
I was not able to use AirSign, but this script worked like a charm.Good work!
Code-signed IPA runs on iOS7 but not on iOS8. please help me.
the float script doesn’t work on ipas with extensions and plugin. here my solution http://www.xgiovio.com/blog-photos-videos-other/blog/resign-your-ios-ipa-frameworks-and-plugins-included/
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Does this fake codesign apps?