Use codesign re-sign swift app

re-sign-ipa.sh

#!/bin/sh
# Usage: ./sign.sh INPUT.ipa OUTPUT PROVISION.mobileprovision IDENTITY_NAME ENTITLEMENTS BUNDLEID

# Reading parameters
INPUT=$1
OUTPUT=$2.ipa
MOBILE_PROVISTION=$3
CER_NAME=$4
ENTITLEMENTS=$5
BUNDLEID=$6

# Cleaning working env
rm -r Payload SwiftSupport

# Unpackaging app
unzip -q $INPUT

APP=`ls Payload | tail -1`

rm -rf Payload/$APP/_CodeSignature Payload/$APP/CodeResources
/usr/libexec/PlistBuddy -c "Set :CFBundleIdentifier $BUNDLEID" ./Payload/$APP/Info.plist

# Replacing mobile provision
echo "Deleting original embedded.mobileprovision"
rm "Payload/$APP/embedded.mobileprovision"
echo "Copying embedded.mobileprovision"
cp "$MOBILE_PROVISTION" "Payload/$APP/embedded.mobileprovision"

# Resigning ipa
echo "Re-sign by $CER_NAME"

# Resigning dylibs
if [ -e Payload/$APP/Frameworks ]
then
  for dylib in "Payload/$APP/Frameworks/*"
  do
    codesign -f -s "$CER_NAME" $dylib
  done
fi

# Resigning app
codesign -f -s "$CER_NAME" --entitlements $ENTITLEMENTS "Payload/$APP"

# Cleaning output env
rm -r "$OUTPUT"

# Packaging ipa
echo "Packaging ipa"
zip -qr "$OUTPUT" Payload

echo "Re-signed ipa $OUTPUT"

• Added the --entitlements option to the codesign step.
• Added a step to remove _CodeSignature and CodeResources.
• Added step to set new bundle ID.

This worked for me to resign an .ipa with my own credentials (and bundle ID) including embedded Swift libraries which each need to signed individually.

Hi mluton can you help me? I am not able to use this script.