talaviram/add_debug_entitlement.sh

## add_debug_entitlement.sh
#! /bin/bash
# Simple Utility Script for allowing debug of hardened macOS apps.
# This is useful mostly for plug-in developer that would like keep developing without turning SIP off.
# Credit for idea goes to (McMartin): https://forum.juce.com/t/apple-gatekeeper-notarised-distributables/29952/57?u=ttg
# Update 2022-03-10: Based on Fabian's feedback, add capability to inject DYLD for sanitizers.
#
# Please note:
# - Modern Logic (on M1s) uses `AUHostingService` which resides within the system thus not patchable and REQUIRES to turn-off SIP.
# - Some hosts uses separate plug-in scanning or sandboxing.
#     if that's the case, it's required to patch those (if needed) and attach debugger to them instead.
app_path=$1

if [ -z "$app_path" ];
then
    echo "You need to specify app to re-codesign!"
    exit 0
fi

# This uses local codesign. so it'll be valid ONLY on the machine you've re-signed with.
entitlements_plist=/tmp/debug_entitlements.plist
echo "Grabbing entitlements from app..."
codesign -d --entitlements - "$app_path" --xml >> $entitlements_plist || { exit 1; }
echo "Patch entitlements (if missing)..."
/usr/libexec/PlistBuddy -c "Add :com.apple.security.cs.disable-library-validation bool true" $entitlements_plist
/usr/libexec/PlistBuddy -c "Add :com.apple.security.cs.allow-unsigned-executable-memory bool true" $entitlements_plist
/usr/libexec/PlistBuddy -c "Add :com.apple.security.get-task-allow bool true" $entitlements_plist
# allow custom dyld for sanitizers...
/usr/libexec/PlistBuddy -c "Add :com.apple.security.cs.allow-dyld-environment-variables bool true" $entitlements_plist
echo "Re-applying entitlements (if missing)..."
codesign --force --options runtime --sign - --entitlements $entitlements_plist "$app_path" || { echo "codesign failed!"; }
echo "Removing temporary plist..."
rm $entitlements_plist
	#! /bin/bash
	# Simple Utility Script for allowing debug of hardened macOS apps.
	# This is useful mostly for plug-in developer that would like keep developing without turning SIP off.
	# Credit for idea goes to (McMartin): https://forum.juce.com/t/apple-gatekeeper-notarised-distributables/29952/57?u=ttg
	# Update 2022-03-10: Based on Fabian's feedback, add capability to inject DYLD for sanitizers.
	#
	# Please note:
	# - Modern Logic (on M1s) uses `AUHostingService` which resides within the system thus not patchable and REQUIRES to turn-off SIP.
	# - Some hosts uses separate plug-in scanning or sandboxing.
	# if that's the case, it's required to patch those (if needed) and attach debugger to them instead.
	app_path=$1

	if [ -z "$app_path" ];
	then
	echo "You need to specify app to re-codesign!"
	exit 0
	fi

	# This uses local codesign. so it'll be valid ONLY on the machine you've re-signed with.
	entitlements_plist=/tmp/debug_entitlements.plist
	echo "Grabbing entitlements from app..."
	codesign -d --entitlements - "$app_path" --xml >> $entitlements_plist \|\| { exit 1; }
	echo "Patch entitlements (if missing)..."
	/usr/libexec/PlistBuddy -c "Add :com.apple.security.cs.disable-library-validation bool true" $entitlements_plist
	/usr/libexec/PlistBuddy -c "Add :com.apple.security.cs.allow-unsigned-executable-memory bool true" $entitlements_plist
	/usr/libexec/PlistBuddy -c "Add :com.apple.security.get-task-allow bool true" $entitlements_plist
	# allow custom dyld for sanitizers...
	/usr/libexec/PlistBuddy -c "Add :com.apple.security.cs.allow-dyld-environment-variables bool true" $entitlements_plist
	echo "Re-applying entitlements (if missing)..."
	codesign --force --options runtime --sign - --entitlements $entitlements_plist "$app_path" \|\| { echo "codesign failed!"; }
	echo "Removing temporary plist..."
	rm $entitlements_plist