Add the SDK to Your App

The following are recommended XCode secure-coding compiler settings:

• Debugging symbols stripped (release binary) - build setting
• Automatic Reference Counting (ARC) memory management - build setting
• Stack Canary – buffer overflow protection

"-fstack-protector-all" (Other C Flags)

For further information, go to https://developer.apple.com/forums/thread/104048

• Position Independent Executable (PIE) to enable full ASLR for binary - set Generate Position-Dependent Code to NO

For further information, go to https://developer.apple.com/library/archive/qa/qa1788/_index.html

• Stack smashing protection is activated with PIE and "-fstack-protector-all" (Other C Flags)

The SDK does not support the Apple “sharing access to keychain items among a collection of apps” feature. Sharing access to keychain items between several apps will lead to irrecoverable errors.

For further information about the feature, go to https://developer.apple.com/documentation/security/keychain_services/keychain_items/sharing_access_to_keychain_items_among_a_collection_of_apps.