Production-ready security utilities for Swift/SwiftUI applications. Built for Detroit's cybersecurity and DevRel community.

• Keychain integration
• Encrypted data storage
• Device-only access
• Actor-based thread safety

• Email validation
• XSS prevention
• SQL injection detection
• Input sanitization

• Face ID / Touch ID support
• Async/await API
• Type detection
• Error handling

• Certificate pinning
• Secure requests
• Timeout handling
• Response validation

dependencies: [
    .package(url: "https://github.com/durellwilson/swift-security-toolkit.git", from: "1.0.0")
]

import SwiftSecurityToolkit

let storage = SecureStorage()

// Store sensitive data
let apiKey = "secret-key".data(using: .utf8)!
try await storage.store(apiKey, key: "api_key")

// Retrieve
let retrieved = try await storage.retrieve(key: "api_key")

// Delete
try await storage.delete(key: "api_key")

let validator = InputValidator()

// Validate email
let isValid = validator.validateEmail("[email protected]") // true

// Sanitize input
let clean = validator.sanitizeInput("<script>alert('xss')</script>") // ""

// Detect injection
let hasInjection = validator.detectInjection("'; DROP TABLE users--") // true

let auth = BiometricAuth()

// Check type
let type = await auth.biometricType() // .faceID or .touchID

// Authenticate
let success = try await auth.authenticate(reason: "Unlock app")

let network = NetworkSecurity()

// Secure request
let data = try await network.secureRequest(url: URL(string: "https://api.example.com")!)

• Secure credential storage
• Biometric authentication
• Certificate pinning for API calls

• HIPAA-compliant data storage
• Patient data encryption
• Secure network communication

• SSO integration
• Input validation
• Audit logging

• Actor-based: Thread-safe by design
• Async/await: Modern concurrency
• Protocol-oriented: Easy to mock/test
• Zero dependencies: Pure Swift/Foundation

swift test

• Keychain operations: <10ms
• Input validation: <1ms
• Biometric auth: ~500ms (system)
• Network requests: Depends on latency

Built for Detroit's open source community. Contributions welcome!

1. Fork repository
2. Create feature branch
3. Add tests
4. Submit PR

MIT License

Part of Detroit's Swift and cybersecurity education initiative.

Related Projects:

• Security Awareness Course
• Detroit Tech Equity
• ML Text Kit

Built with ❤️ in Detroit 🏭