Revision control
Copy as Markdown
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
import Foundation
extension MZKeychainWrapper {
/// Return the base bundle identifier.
///
/// This function is smart enough to find out if it is being called from an extension or the main application. In
/// case of the former, it will chop off the extension identifier from the bundle since that is a suffix not part
/// of the *base* bundle identifier.
static var baseBundleIdentifier: String {
let bundle = Bundle.main
let packageType = bundle.object(forInfoDictionaryKey: "CFBundlePackageType") as? String
let baseBundleIdentifier = bundle.bundleIdentifier!
if packageType == "XPC!" {
let components = baseBundleIdentifier.components(separatedBy: ".")
return components[0 ..< components.count - 1].joined(separator: ".")
}
return baseBundleIdentifier
}
static var shared: MZKeychainWrapper?
static func sharedAppContainerKeychain(keychainAccessGroup: String?) -> MZKeychainWrapper {
if let s = shared {
return s
}
let wrapper = MZKeychainWrapper(serviceName: baseBundleIdentifier, accessGroup: keychainAccessGroup)
shared = wrapper
return wrapper
}
}