Locksmith

A sane way to work with the iOS Keychain in Swift.

Usage

Grab two files from the project: Locksmith.swift and LocksmithRequest.swift.

Quick Start

Save Data

Locksmith.saveData(["some key": "some value"], forKey: key, inService: service, forUserAccount: userAccount)

Load Data

let (dictionary, error) = Locksmith.loadData(forKey: key, inService: service, forUserAccount: userAccount)

Delete Data

Locksmith.deleteData(forKey: key, inService: service, forUserAccount: userAccount)

Custom Requests

To create custom keychain requests, you first have to instantiate a LocksmithRequest. This request can be customised as much as required. Then callLocksmith.performRequest on that request.

Saving

let saveRequest = LocksmithRequest(service: service, userAccount: userAccount, key: key, data: ["some key": "some value"])
Locksmith.performRequest(saveRequest)

Reading

let readRequest = LocksmithRequest(service: service, userAccount: userAccount, key: key)
let (dictionary, error) = Locksmith.performRequest(readRequest)

Deleting

let deleteRequest = LocksmithRequest(service: service, userAccount: userAccount, key: key, requestType: .Delete)
Locksmith.performRequest(deleteRequest)

LocksmithRequest

More to come.

Required

var service: String
var key: String
var userAccount: String
var type: RequestType  // Defaults to .Read

Optional

var group: String?  // Used for keychain sharing
var data: NSDictionary?  // Used only for write requests
var matchLimit: MatchLimit  // Defaults to .One