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API Auth Middleware
Multi-strategy API authentication for bearer tokens, API keys, and HMAC request signatures.
Auth Audit Logger
Authentication event logging with anomaly detection, account lockout, and structured JSON audit trails.
JWT Library
Create and validate JSON Web Tokens with HS256, claims validation, expiration, and refresh.
Magic Link Auth
Passwordless authentication via magic links with token generation, email templates, and rate limiting.
OAuth2 Implementation
Complete OAuth2 server/client with authorization code, PKCE, client credentials, and refresh flows.
Password Hasher
Secure password hashing with PBKDF2-SHA256, strength analysis, generation, and timing-safe verification.
RBAC System
Role-based access control with hierarchical roles, granular permissions, and deny-override policies.
Session Manager
Secure session management with signed cookies, fingerprinting, sliding expiration, and CSRF protection.
Social Login Integrator
Google, GitHub, and Discord OAuth2 flows with unified user profile normalization.
Two-Factor Auth
TOTP (RFC 6238), backup codes, QR generation for authenticator apps, and recovery flows.
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