Add the SDK to Your App
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The recommended development environment is:
- Apple Xcode® (latest available version)
- The minimum target version supported by the SDK is iOS
Secure Build Settings for Apple Xcode
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
- Position Independent Executable (PIE) to enable full ASLR for binary - set Generate Position-Dependent Code to NO
- Stack smashing protection is activated with PIE and "-fstack-protector-all" (Other C Flags)
"-fstack-protector-all" (Other C Flags)
For further information, go to https://developer.apple.com/forums/thread/104048
For further information, go to https://developer.apple.com/library/archive/qa/qa1788/_index.html
Known Limitation
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.
Use the SDK v5.9 in your App
The HID Approve SDK is delivered as a XCFramework bundle (HID_Approve_SDK.xcframework). It is available in the iOS/Libraries folder of the delivery package.
In order to facilitate testing during the development process, this XCFramework bundle also provides the iOS simulator binaries.
- Copy the XCFramework bundle (content of the iOS/Libraries folder) to your preferred libraries location.
- In your Xcode target, add the XCFramework bundle to your project Frameworks, Libraries and embedded contents setting.
