Files
pwap/mobile/src/screens/SignUpScreen.tsx
T
Claude 6a86915549 fix(mobile): critical security and error handling improvements
🔐 SECURITY FIXES:
- Fixed CRITICAL seed storage vulnerability
  * Changed from AsyncStorage to SecureStore for wallet seeds
  * Seeds now encrypted in hardware-backed secure storage
  * Affects: PolkadotContext.tsx (lines 166, 189)

🛡️ ERROR HANDLING:
- Added global ErrorBoundary component
  * Catches unhandled React errors
  * Shows user-friendly error UI
  * Integrated into App.tsx provider hierarchy
  * Files: ErrorBoundary.tsx (new), App.tsx, components/index.ts

🧹 PRODUCTION READINESS:
- Protected all 47 console statements with __DEV__ checks
  * console.log: 12 statements
  * console.error: 32 statements
  * console.warn: 1 statement
  * Files affected: 16 files across contexts, screens, i18n
  * Production builds will strip these out

📦 PROVIDER HIERARCHY:
- Added BiometricAuthProvider to App.tsx
- Updated provider order:
  ErrorBoundary → Polkadot → Language → BiometricAuth → Navigator

Files modified: 18
New files: 1 (ErrorBoundary.tsx)

This commit resolves 3 P0 critical issues from production readiness audit.
2025-11-21 22:18:11 +00:00

258 lines
6.6 KiB
TypeScript

import React, { useState } from 'react';
import {
View,
Text,
TextInput,
TouchableOpacity,
StyleSheet,
SafeAreaView,
KeyboardAvoidingView,
Platform,
ScrollView,
StatusBar,
} from 'react-native';
import { LinearGradient } from 'expo-linear-gradient';
import { useTranslation } from 'react-i18next';
import AppColors, { KurdistanColors } from '../theme/colors';
interface SignUpScreenProps {
onSignUp: () => void;
onNavigateToSignIn: () => void;
}
const SignUpScreen: React.FC<SignUpScreenProps> = ({ onSignUp, onNavigateToSignIn }) => {
const { t } = useTranslation();
const [email, setEmail] = useState('');
const [password, setPassword] = useState('');
const [confirmPassword, setConfirmPassword] = useState('');
const handleSignUp = () => {
// TODO: Implement actual registration
if (password !== confirmPassword) {
alert('Passwords do not match!');
return;
}
if (__DEV__) console.log('Sign up:', { email, password });
onSignUp();
};
return (
<SafeAreaView style={styles.container}>
<StatusBar barStyle="light-content" />
<LinearGradient
colors={[KurdistanColors.sor, KurdistanColors.zer]}
start={{ x: 0, y: 0 }}
end={{ x: 1, y: 1 }}
style={styles.gradient}
>
<KeyboardAvoidingView
behavior={Platform.OS === 'ios' ? 'padding' : 'height'}
style={styles.keyboardView}
>
<ScrollView
contentContainerStyle={styles.scrollContent}
showsVerticalScrollIndicator={false}
>
{/* Header */}
<View style={styles.header}>
<View style={styles.logoContainer}>
<Text style={styles.logoText}>PZK</Text>
</View>
<Text style={styles.title}>{t('auth.getStarted')}</Text>
<Text style={styles.subtitle}>{t('auth.createAccount')}</Text>
</View>
{/* Form */}
<View style={styles.form}>
<View style={styles.inputGroup}>
<Text style={styles.label}>{t('auth.email')}</Text>
<TextInput
style={styles.input}
placeholder={t('auth.email')}
value={email}
onChangeText={setEmail}
keyboardType="email-address"
autoCapitalize="none"
placeholderTextColor="rgba(0, 0, 0, 0.4)"
/>
</View>
<View style={styles.inputGroup}>
<Text style={styles.label}>{t('auth.password')}</Text>
<TextInput
style={styles.input}
placeholder={t('auth.password')}
value={password}
onChangeText={setPassword}
secureTextEntry
placeholderTextColor="rgba(0, 0, 0, 0.4)"
/>
</View>
<View style={styles.inputGroup}>
<Text style={styles.label}>{t('auth.confirmPassword')}</Text>
<TextInput
style={styles.input}
placeholder={t('auth.confirmPassword')}
value={confirmPassword}
onChangeText={setConfirmPassword}
secureTextEntry
placeholderTextColor="rgba(0, 0, 0, 0.4)"
/>
</View>
<TouchableOpacity
style={styles.signUpButton}
onPress={handleSignUp}
activeOpacity={0.8}
>
<Text style={styles.signUpButtonText}>{t('auth.signUp')}</Text>
</TouchableOpacity>
<View style={styles.divider}>
<View style={styles.dividerLine} />
<Text style={styles.dividerText}>or</Text>
<View style={styles.dividerLine} />
</View>
<TouchableOpacity
style={styles.signInPrompt}
onPress={onNavigateToSignIn}
>
<Text style={styles.signInPromptText}>
{t('auth.haveAccount')}{' '}
<Text style={styles.signInLink}>{t('auth.signIn')}</Text>
</Text>
</TouchableOpacity>
</View>
</ScrollView>
</KeyboardAvoidingView>
</LinearGradient>
</SafeAreaView>
);
};
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: KurdistanColors.sor,
},
gradient: {
flex: 1,
},
keyboardView: {
flex: 1,
},
scrollContent: {
flexGrow: 1,
padding: 20,
paddingTop: 60,
},
header: {
alignItems: 'center',
marginBottom: 40,
},
logoContainer: {
width: 80,
height: 80,
borderRadius: 40,
backgroundColor: KurdistanColors.spi,
justifyContent: 'center',
alignItems: 'center',
marginBottom: 16,
shadowColor: '#000',
shadowOffset: { width: 0, height: 4 },
shadowOpacity: 0.3,
shadowRadius: 8,
elevation: 8,
},
logoText: {
fontSize: 28,
fontWeight: 'bold',
color: KurdistanColors.sor,
},
title: {
fontSize: 24,
fontWeight: 'bold',
color: KurdistanColors.spi,
marginBottom: 8,
},
subtitle: {
fontSize: 16,
color: KurdistanColors.spi,
opacity: 0.9,
},
form: {
backgroundColor: KurdistanColors.spi,
borderRadius: 20,
padding: 24,
shadowColor: '#000',
shadowOffset: { width: 0, height: 4 },
shadowOpacity: 0.2,
shadowRadius: 8,
elevation: 8,
},
inputGroup: {
marginBottom: 20,
},
label: {
fontSize: 14,
fontWeight: '600',
color: KurdistanColors.reş,
marginBottom: 8,
},
input: {
backgroundColor: '#F5F5F5',
borderRadius: 12,
padding: 16,
fontSize: 16,
borderWidth: 1,
borderColor: '#E0E0E0',
},
signUpButton: {
backgroundColor: KurdistanColors.sor,
borderRadius: 12,
padding: 16,
alignItems: 'center',
marginTop: 8,
shadowColor: KurdistanColors.sor,
shadowOffset: { width: 0, height: 4 },
shadowOpacity: 0.3,
shadowRadius: 6,
elevation: 6,
},
signUpButtonText: {
fontSize: 18,
fontWeight: 'bold',
color: KurdistanColors.spi,
},
divider: {
flexDirection: 'row',
alignItems: 'center',
marginVertical: 24,
},
dividerLine: {
flex: 1,
height: 1,
backgroundColor: '#E0E0E0',
},
dividerText: {
marginHorizontal: 12,
fontSize: 14,
color: '#999',
},
signInPrompt: {
alignItems: 'center',
},
signInPromptText: {
fontSize: 14,
color: '#666',
},
signInLink: {
color: KurdistanColors.sor,
fontWeight: 'bold',
},
});
export default SignUpScreen;