UICKeyChainStore is an Objective-C wrapper that simplifies access to Apple's Keychain services. It presents an interface similar to NSUserDefaults while storing passwords and other sensitive values in the system Keychain. Applications can organize credentials by service, server, and access group. The library exposes Keychain accessibility controls that determine when protected information may be accessed. It also supports iCloud Keychain sharing, Shared Web Credentials, and Touch ID-related...