Ipa4ios

ipa4ios decrypt --bundle com.example.app --output decrypted.ipa Use insert_dylib and optool to inject code:

| Command | Description | |---------|-------------| | extract | Unzip IPA to directory | | info | Show metadata, entitlements, cert hashes | | profile replace | Swap embedded.mobileprovision | | resign | Sign with new cert and entitlements | | repack | Create new IPA from Payload folder | | install | Deploy to USB/Wi-Fi device | | decrypt | Remove FairPlay encryption (jailbreak req.) | | patch inject | Insert dylib into binary | ipa4ios

<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> <key>items</key> <array> <dict> <key>assets</key> <array> <dict> <key>kind</key> <string>software-package</string> <key>url</key> <string>https://your-server.com/resigned.ipa</string> </dict> </array> <key>metadata</key> <dict> <key>bundle-identifier</key> <string>com.example.app</string> <key>bundle-version</key> <string>1.0</string> <key>kind</key> <string>software</string> <key>title</key> <string>MyApp</string> </dict> </dict> </array> </dict> </plist> Host the IPA and manifest on HTTPS, then user opens itms-services://?action=download-manifest&url=https://... . IPA4iOS includes a submodule for analysis: 6.1 Decryption (FairPlay) Encrypted IPAs from App Store require decryption. IPA4iOS integrates with frida-ios-dump or bfinject (requires jailbreak): ipa4ios decrypt --bundle com

| Feature | iOS 15 | iOS 16 | iOS 17 | iOS 18 (beta) | |---------|--------|--------|--------|----------------| | Developer cert re-sign | вњ… | вњ… | вњ… | вњ… | | Entitlement modification | вљ пёЏ (limited) | вљ пёЏ | вќЊ (entitlements must be in profile) | вќЊ | | OTA installation | вњ… | вњ… | вњ… | вњ… | | Extension signing | вњ… | вњ… | вњ… | вњ… | | Decryption (jailbreak) | вњ… | вњ… | вљ пёЏ (limited jailbreak) | вќЊ (no jailbreak) | ?xml version="1.0" encoding="UTF-8"?&gt

вњ… = Fully supported вљ пёЏ = Partial support вќЊ = Unsupported / blocked by Apple