0.1.0
📌
Quickstart Guides
📘
SDK Reference
🛡️ Protecting Your Account
🗝️ Getting Access Token
iOS – Sign in with Device
Cotter's Passwordless SDK authenticates your user using the FIDO protocol. It allows a seamless, fast, and secure way for your user to login to your iOS App. Authenticate your users in 4 simple steps:
Sign in with Device
In this guide we'll allow users to Sign In with Device using Cotter's SDK.
Step 1: Import Cotter as a dependency
We use Cocoapods as our SDK host. Add
pod 'Cotter' to your podfile then run pod install.Step 2: Initialize Cotter
In your app's
AppDelegate.swift, initialize Cotter with your API keys.1
import Cotter // IMPORTANT: IMPORT COTTER AS DEPENDENCY
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...
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func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
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Cotter.configureWithLaunchOptions(
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launchOptions: launchOptions,
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apiSecretKey: <your-secret-key>,
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apiKeyID: <your-api-id>
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)
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}
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Step 3: Register your user
To register, simply call the following function anywhere in your app. Make sure you do
import Cotter at the start of the swift file.1
Passwordless.shared.register(
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identifier: <user-email>
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)
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Step 4: Logging in
When a user logs in, call the following function in your view controller
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Passwordless.shared.parentVC = self
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Passwordless.shared.login(
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identifier: <user-email>,
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cb: { (token: CotterOAuthToken?, err:Error?) in
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if err != nil {
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// case 1: handle error as necessary
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}
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if token == nil {
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// case 2: user is unauthorized
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}
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// case 3: user is authorized
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})
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Then you can handle 3 cases mentioned in the comments in any way you like.
👉 Next steps
That's it! You have successfully build a seamless, fast, and secure login mechanism with Cotter.
Integrate Cotter's push notification services
Verify User's Email or Phone Number