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KeychainWrapper

A simple static wrapper for the iOS Keychain to allow you to use it in a similar fashion to user defaults. Written in Swift.

Supports adding and retrieving Strings, NSData and objects that implement NSCoding.

Usage

Add a string value to keychain:

let saveSuccessful: Bool = KeychainWrapper.setString("Some String", forKey: "myKey")

Retrieve a string value from keychain:

let retrievedString: String? = KeychainWrapper.stringForKey("myKey")

Remove a string value from keychain:

let removeSuccessful: Bool = KeychainWrapper.removeObjectForKey("myKey")

Notes

v1.0.2 has been updated for Xcode 6.1

Currently this is not a static library, as static libraries do not support swift code when I created this. I intend to update this project to a static library and make it a cocoapod once supported.

I've been using an Objective-C based wrapper in my own projects for the past couple years. The original library I wrote for myself was based on the following tutorial:

http://www.raywenderlich.com/6475/basic-security-in-ios-5-tutorial-part-1

This is a rewrite of that code in Swift.