Move passkey exception impl to Auth

packages/celest_auth/lib/src/platform/passkeys/passkey_exception_impl.dart

@@ -0,0 +1,35 @@
+import 'package:celest_core/celest_core.dart';
+
+// TODO(dnys1): Make sealed
+final class PasskeyExceptionImpl implements PasskeyException {
+  const PasskeyExceptionImpl({required this.message});
+
+  @override
+  final String message;
+
+  @override
+  String toString() => 'PasskeyException: $message';
+}
+
+final class PasskeyCancellationException extends PasskeyExceptionImpl {
+  const PasskeyCancellationException()
+      : super(message: 'Passkey registration was canceled by the user');
+}
+
+final class PasskeyUnknownException extends PasskeyExceptionImpl {
+  const PasskeyUnknownException([String? message])
+      : super(
+          message: message ??
+              'An unknown error occurred during passkey registration',
+        );
+}
+
+final class PasskeyUnsupportedException extends PasskeyExceptionImpl {
+  const PasskeyUnsupportedException()
+      : super(message: 'Passkeys are not supported on this platform');
+}
+
+final class PasskeyFailedException extends PasskeyExceptionImpl {
+  const PasskeyFailedException([String? message])
+      : super(message: message ?? 'Passkey registration failed');
+}

packages/celest_auth/lib/src/platform/passkeys/passkey_platform.android.dart

@@ -4,6 +4,7 @@ import 'dart:convert';
 import 'package:celest_auth/src/native/android/jni_bindings.ffi.dart'
     hide Exception;
 import 'package:celest_auth/src/native/android/jni_helpers.dart';
+import 'package:celest_auth/src/platform/passkeys/passkey_exception_impl.dart';
 import 'package:celest_auth/src/platform/passkeys/passkey_platform_impl.vm.dart';
 import 'package:celest_core/celest_core.dart';
 import 'package:jni/jni.dart';

packages/celest_auth/lib/src/platform/passkeys/passkey_platform.darwin.dart

@@ -2,8 +2,9 @@ import 'dart:async';
 import 'dart:convert';
 import 'dart:ffi';
 
-import 'package:celest_auth/src/platform/passkeys/passkey_platform_impl.vm.dart';
 import 'package:celest_auth/src/native/darwin/celest_auth.ffi.dart';
+import 'package:celest_auth/src/platform/passkeys/passkey_exception_impl.dart';
+import 'package:celest_auth/src/platform/passkeys/passkey_platform_impl.vm.dart';
 import 'package:celest_core/celest_core.dart';
 // ignore: implementation_imports
 import 'package:celest_core/src/util/globals.dart';

packages/celest_auth/lib/src/platform/passkeys/passkey_platform.web.dart

@@ -3,6 +3,7 @@ import 'dart:js_interop';
 import 'dart:js_interop_unsafe';
 import 'dart:typed_data';
 
+import 'package:celest_auth/src/platform/passkeys/passkey_exception_impl.dart';
 import 'package:celest_auth/src/platform/passkeys/passkey_platform_impl.web.dart';
 import 'package:celest_core/celest_core.dart'
     hide AuthenticatorSelectionCriteria;
@@ -45,7 +46,7 @@ final class PasskeyPlatformWeb extends PasskeyPlatformImpl {
     PasskeyRegistrationRequest request,
   ) async {
     if (!await isSupported) {
-      throw const PasskeyException(
+      throw const PasskeyExceptionImpl(
         message: 'Passkeys are not supported in this environment',
       );
     }
@@ -61,7 +62,7 @@ final class PasskeyPlatformWeb extends PasskeyPlatformImpl {
                 for (final param in options.publicKeyCredentialParameters)
                   PublicKeyCredentialParameters(
                     alg: param.algorithm,
-                    type: 'public-key',
+                    type: param.type,
                   ),
               ].toJS,
               rp: PublicKeyCredentialRpEntity(
@@ -71,7 +72,7 @@ final class PasskeyPlatformWeb extends PasskeyPlatformImpl {
                 id: utf8.encode(options.userId).buffer.toJS,
                 displayName: options.userDisplayName,
               )..name = options.userName,
-              attestation: 'none',
+              attestation: options.attestation,
               authenticatorSelection: AuthenticatorSelectionCriteria(
                 authenticatorAttachment:
                     options.authenticatorSelection.authenticatorAttachment!,
@@ -93,7 +94,8 @@ final class PasskeyPlatformWeb extends PasskeyPlatformImpl {
           ),
         ) as PublicKeyCredential?;
     if (credential == null) {
-      throw const PasskeyException(message: 'Registration was not completed');
+      throw const PasskeyExceptionImpl(
+          message: 'Registration was not completed');
     }
     assert(credential.type == 'public-key');
     final response = credential.response as AuthenticatorAttestationResponse;
@@ -116,7 +118,7 @@ final class PasskeyPlatformWeb extends PasskeyPlatformImpl {
     PasskeyAuthenticationRequest request,
   ) async {
     if (!await isSupported) {
-      throw const PasskeyException(
+      throw const PasskeyExceptionImpl(
         message: 'Passkeys are not supported in this environment',
       );
     }
@@ -139,7 +141,7 @@ final class PasskeyPlatformWeb extends PasskeyPlatformImpl {
           ),
         ) as PublicKeyCredential?;
     if (credential == null) {
-      throw const PasskeyException(
+      throw const PasskeyExceptionImpl(
         message: 'Authentication was not completed',
       );
     }
@@ -214,14 +216,14 @@ extension type RegistrationError._(JSError _) implements JSError {
   // TODO(dnys1): Cover all cases
   // https://github.com/MasterKale/SimpleWebAuthn/blob/634ceabdb05f4b5e56132fff7c57598caa2401a8/packages/browser/src/helpers/identifyRegistrationError.ts#L7
   PasskeyException toPasskeyException() {
-    return PasskeyException(message: '$name: $message');
+    return PasskeyExceptionImpl(message: '$name: $message');
   }
 }
 
 extension type AuthenticationError._(JSError _) implements JSError {
   // TODO(dnys1): Cover all cases
   // https://github.com/MasterKale/SimpleWebAuthn/blob/634ceabdb05f4b5e56132fff7c57598caa2401a8/packages/browser/src/helpers/identifyAuthenticationError.ts#L7
   PasskeyException toPasskeyException() {
-    return PasskeyException(message: '$name: $message');
+    return PasskeyExceptionImpl(message: '$name: $message');
   }
 }