iOS Keychain的Swift封裝：Locksmith

一個強大，面向協議的庫，用于在Swift中能夠使用 iOS Keychain 。

Locksmith與其它keychain封裝的不同之處在于?

• Locksmith’s API is both super-simple and deeply powerful
• Provides access to all of the keychain’s metadata in a type-useful way viaResultTypeprotocols—save anNSDate, get anNSDateback (without typecasting!)
• Add functionality to your existing types for free
• Useful enums and Swift-native types

Installation

CocoaPods

Locksmith is available through CocoaPods. To install Locksmith for Swift 2, simply add the following line to your Podfile:

pod 'Locksmith'

Swift 1.2 support is available via the1.2.2branch.

Quick start

Save data

try Locksmith.saveData(["some key": "some value"], forUserAccount: "myUserAccount")

Load data

let dictionary = Locksmith.loadDataForUserAccount("myUserAccount")

Update data

• as well as replacing existing data, this writes data to the keychain if it does not exist already

try Locksmith.updateData(["some key": "another value"], forUserAccount: "myUserAccount")

Delete data

try Locksmith.deleteDataForUserAccount("myUserAccount")

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