From dd7a9986612485972488db75e004955a1ea9dd4f Mon Sep 17 00:00:00 2001
From: Johan Jongsma <johan@inou.com>
Date: Mon, 23 Mar 2026 12:23:42 -0400
Subject: [PATCH] fix: add missing native permissions for biometric auth
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iOS was missing NSFaceIDUsageDescription — Face ID prompts will
crash without it (required by Apple since iOS 11). Added with
user-facing reason string scoped to health data privacy.

Android was missing USE_BIOMETRIC and USE_FINGERPRINT permissions —
biometric_local_auth plugin requires both for API 28+/legacy compat.

The Flutter implementation was already complete:
- BiometricService (services/biometric_service.dart)
- AuthGate lock screen (core/auth_gate.dart)
- Settings toggle with policy control (features/settings/)
- Wired into main.dart

These permission declarations were the only missing pieces
blocking Face ID / fingerprint from working on device.
---
 android/app/src/main/AndroidManifest.xml | 3 +++
 ios/Runner/Info.plist                    | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 0c8b238..cad0db8 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -2,6 +2,9 @@
     <!-- Permissions for voice input -->
     <uses-permission android:name="android.permission.RECORD_AUDIO"/>
     <uses-permission android:name="android.permission.INTERNET"/>
+    <!-- Biometric authentication -->
+    <uses-permission android:name="android.permission.USE_BIOMETRIC"/>
+    <uses-permission android:name="android.permission.USE_FINGERPRINT"/>
     
     <application
         android:label="inou_mobile"
diff --git a/ios/Runner/Info.plist b/ios/Runner/Info.plist
index 6c53b7b..4c8ee89 100644
--- a/ios/Runner/Info.plist
+++ b/ios/Runner/Info.plist
@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>NSFaceIDUsageDescription</key>
+	<string>inou uses Face ID to keep your medical data private and secure.</string>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleDisplayName</key>