Change appAttestation from object to boolean flag

android/src/main/java/com/authsignal/react/AuthsignalInAppModule.kt

@@ -7,7 +7,6 @@ import com.facebook.react.bridge.Arguments
 import com.facebook.react.bridge.Promise
 import com.facebook.react.bridge.ReactApplicationContext
 import com.facebook.react.bridge.ReactMethod
-import com.facebook.react.bridge.ReadableMap
 import com.facebook.react.module.annotations.ReactModule
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -57,14 +56,11 @@ class AuthsignalInAppModule(private val reactContext: ReactApplicationContext) :
     _requireUserAuthentication: Boolean,
     _keychainAccess: String?,
     username: String?,
-    appAttestationMap: ReadableMap?,
+    appAttestation: Boolean,
     promise: Promise
   ) {
-    val appAttestation = appAttestationMap?.let { map ->
-      val attestationToken = map.getString("token") ?: return@let null
-      val keyId = if (map.hasKey("keyId")) map.getString("keyId") else null
-      AppAttestation(token = attestationToken, keyId = keyId)
-    }
+    // Pass a sentinel AppAttestation to signal the native SDK to generate attestation internally
+    val appAttestationValue = if (appAttestation) AppAttestation(token = "") else null
 
     launch(promise) {
       val response = it.addCredential(
@@ -74,7 +70,7 @@ class AuthsignalInAppModule(private val reactContext: ReactApplicationContext) :
         timeout = 0,
         authorizationType = 0,
         username = username,
-        appAttestation = appAttestation,
+        appAttestation = appAttestationValue,
       )
 
       if (response.error != null) {

ios/AuthsignalInAppModule.m

@@ -16,7 +16,7 @@ @interface RCT_EXTERN_MODULE(AuthsignalInAppModule, NSObject)
                   withRequireUserAuthentication:(BOOL)requireUserAuthentication
                   withKeychainAccess:(NSString)keychainAccess
                   withUsername:(NSString)username
-                  withAppAttestation:(NSDictionary)appAttestation
+                  withAppAttestation:(BOOL)appAttestation
                   resolve:(RCTPromiseResolveBlock)resolve
                   reject:(RCTPromiseRejectBlock)reject)
 

ios/AuthsignalInAppModule.swift

@@ -59,7 +59,7 @@ class AuthsignalInAppModule: NSObject {
     withRequireUserAuthentication requireUserAuthentication: Bool,
     withKeychainAccess keychainAccess: NSString?,
     withUsername username: NSString?,
-    withAppAttestation appAttestationDict: NSDictionary?,
+    withAppAttestation appAttestation: Bool,
     resolve: @escaping RCTPromiseResolveBlock,
     reject: @escaping RCTPromiseRejectBlock
   ) -> Void {
@@ -73,22 +73,16 @@ class AuthsignalInAppModule: NSObject {
     let keychainAccess = getKeychainAccess(value: keychainAccess as String?)
     let usernameStr = username as String?
 
-    var appAttestation: AppAttestation? = nil
-    if let dict = appAttestationDict,
-       let attestationToken = dict["token"] as? String {
-      appAttestation = AppAttestation(
-        token: attestationToken,
-        keyId: dict["keyId"] as? String
-      )
-    }
+    // Pass a sentinel AppAttestation to signal the native SDK to generate attestation internally
+    let appAttestationValue: AppAttestation? = appAttestation ? AppAttestation(attestationToken: "", keyId: nil) : nil
 
     Task.init {
       let response = await authsignal.addCredential(
         token: tokenStr,
         keychainAccess: keychainAccess,
         userPresenceRequired: userPresenceRequired,
         username: usernameStr,
-        appAttestation: appAttestation
+        appAttestation: appAttestationValue
       )
 
       if let error = response.error {

src/NativeAuthsignalInAppModule.ts

@@ -8,7 +8,7 @@ export interface Spec extends TurboModule {
     withRequireUserAuthentication: boolean,
     withKeychainAccess: string | null,
     withUsername: string | null,
-    withAppAttestation: Object | null
+    withAppAttestation: boolean
   ): Promise<Object | null>;
   removeCredential(username: string | null): Promise<boolean>;
   verify(

src/inapp.ts

@@ -77,7 +77,7 @@ export class AuthsignalInApp {
         requireUserAuthentication,
         keychainAccess ?? null,
         username ?? null,
-        appAttestation ?? null
+        appAttestation ?? false
       )) as AppCredential;
 
       return { data };

src/types.ts

@@ -45,16 +45,11 @@ export interface VerifyResponse {
   failureReason?: string;
 }
 
-export interface AppAttestation {
-  token: string;
-  keyId?: string;
-}
-
 export interface AddCredentialInput {
   token?: string;
   requireUserAuthentication?: boolean;
   keychainAccess?: KeychainAccess;
-  appAttestation?: AppAttestation;
+  appAttestation?: boolean;
 }
 
 export interface AppChallenge {