Add username param to shouldPromptToCreatePasskey (#68)

Author: chrisfisher

Authsignal.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'Authsignal'
-  s.version          = '2.2.4'
+  s.version          = '2.3.0'
   s.summary          = 'The Authsignal SDK for iOS'
 
   s.homepage         = 'https://github.com/authsignal/authsignal-ios'

README.md

@@ -11,7 +11,7 @@ Check out our [official iOS documentation](https://docs.authsignal.com/sdks/clie
 Add Authsignal to your Podfile:
 
 ```rb
-pod 'Authsignal', '~> 2.2.4'
+pod 'Authsignal', '~> 2.3.0'
 ```
 
 #### Swift Package Manager
@@ -20,7 +20,7 @@ Add authsignal-ios to the dependencies value of your Package.swift.
 
 ```swift
 dependencies: [
-    .package(url: "https://github.com/authsignal/authsignal-ios.git", from: "2.2.4")
+    .package(url: "https://github.com/authsignal/authsignal-ios.git", from: "2.3.0")
 ]
 ```
 

Sources/Authsignal/API/Models/Passkey/RegistrationOptsResponse.swift

@@ -16,6 +16,7 @@ public struct RegistrationOptsRelyingParty: Codable {
 
 public struct RegistrationOptsUser: Codable {
   public let id: String
+  public let name: String
   public let displayName: String
 }
 

Sources/Authsignal/AuthsignalPasskey.swift

@@ -63,7 +63,7 @@ public class AuthsignalPasskey {
       )
     }
 
-    UserDefaults.standard.set(credential.rawId, forKey: passkeyLocalKey)
+    storeCredentialId(credentialId: credential.rawId, username: optsResponse.data?.options.user.name)
 
     cache.token = responseToken
 
@@ -136,7 +136,7 @@ public class AuthsignalPasskey {
     )
 
     if (data.isVerified) {
-      UserDefaults.standard.set(credential.rawId, forKey: passkeyLocalKey)
+      storeCredentialId(credentialId: credential.rawId, username: data.username)
     }
 
     if let responseToken = data.accessToken {
@@ -158,8 +158,8 @@ public class AuthsignalPasskey {
     }
   }
 
-  public func shouldPromptToCreatePasskey() async -> AuthsignalResponse<Bool> {
-    guard let credentialId = UserDefaults.standard.string(forKey: passkeyLocalKey) else {
+  public func shouldPromptToCreatePasskey(username: String? = nil) async -> AuthsignalResponse<Bool> {
+    guard let credentialId = getStoredCredentialId(username: username) else {
       return AuthsignalResponse(data: true)
     }
 
@@ -178,7 +178,7 @@ public class AuthsignalPasskey {
 
   @available(*, deprecated, message: "Use 'preferImmediatelyAvailableCredentials' to control what happens when a passkey isn't available.")
   public func isAvailableOnDevice() async -> AuthsignalResponse<Bool> {
-    guard let credentialId = UserDefaults.standard.string(forKey: passkeyLocalKey) else {
+    guard let credentialId = getStoredCredentialId(username: nil) else {
       return AuthsignalResponse(data: false)
     }
 
@@ -194,4 +194,18 @@ public class AuthsignalPasskey {
       return AuthsignalResponse(data: true)
     }
   }
+
+  private func storeCredentialId(credentialId: String, username: String?) {
+    UserDefaults.standard.set(credentialId, forKey: passkeyLocalKey)
+    
+    if let username = username {
+      UserDefaults.standard.set(credentialId, forKey: "\(passkeyLocalKey)_\(username)")
+    }
+  }
+  
+  private func getStoredCredentialId(username: String?) -> String? {
+    let key = username.map { "\(passkeyLocalKey)_\($0)" } ?? passkeyLocalKey
+    
+    return UserDefaults.standard.string(forKey: key)
+  }
 }