Generate UUID and save to KeyChain.

Build Status

master

How to use

Podfile

pod 'TAKUUID'

or

pod 'TAKUUID', :git => 'https://github.com/taka0125/TAKUUID.git'

Project Setting

• "Keychain Sharing" on

http://stackoverflow.com/questions/20344255/secitemadd-and-secitemcopymatching-returns-error-code-34018-errsecmissingentit/31421742#31421742

Usage

Keychain access group (Optional)

First of all, set keychain access group. Then call findOrCreate.

• Objective-C

[TAKUUIDStorage sharedInstance].accessGroup = @"12ABCD3E4F.shared";

• Swift

TAKUUIDStorage.sharedInstance().accessGroup = "12ABCD3E4F.shared"

migrate

after set keychain access group, call migrate method.

• Objective-C

[[TAKUUIDStorage sharedInstance] migrate];

• Swift

TAKUUIDStorage.sharedInstance().migrate()

findOrCreate

If UUID already created, return it. If not creating UUID yet, create and return it.

• Objective-C

NSString *UUID = [[TAKUUIDStorage sharedInstance] findOrCreate];

• Swift

let UUID = TAKUUIDStorage.sharedInstance().findOrCreate()

renew

renew UUID.

• Objective-C

NSString *UUID = [[TAKUUIDStorage sharedInstance] renew];

• Swift

let UUID = TAKUUIDStorage.sharedInstance().renew()

remove

remove UUID from Keychain.

• Objective-C

BOOL isSuccess = [[TAKUUIDStorage sharedInstance] remove];

• Swift

let isSuccess = TAKUUIDStorage.sharedInstance().remove()

last error

get last error.

• Objective-C

OSStatus status = [TAKUUIDStorage sharedInstance].lastErrorStatus;

• Swift

let status = TAKUUIDStorage.sharedInstance().lastErrorStatus

show error detail from code

$ macerror CODE