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SIGNula Wiki

Version: 2.6.0-beta | PHP: 8.3+ | Database: MySQL 8.0+ / MariaDB 10.6+

SIGNula is a Universal Single Sign-On (SSO) authentication system designed for cross-platform, cross-service identity management.

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Quick Links

Page	Description
Architecture	Directory structure, class overview, database schema
Development Guide	Local setup, coding standards, PR workflow
Security	7-layer security pipeline, OWASP practices
API Reference	REST API endpoints, authentication, rate limiting
Testing	PHPUnit setup, writing tests, known gotchas

Key Features

• Multi-Factor Authentication -- TOTP (RFC 6238), backup codes, passwordless email login
• OAuth Integration -- Google, Microsoft, Apple, Facebook, LinkedIn, Yahoo, Amazon, WordPress, OpenID
• WebAuthn/Passkeys -- FIDO2 passwordless authentication
• 7-Layer Security Pipeline -- IP blocklist, bot detection, IP reputation, rate limiting, form protection, CAPTCHA, session fingerprinting
• Payment Processing -- PayPal, Stripe, Coinbase Commerce with partner billing
• Email System -- SMTP, Microsoft Graph, Gmail API with AMP for Email support
• Avatar Management -- Multi-source priority chain with fallback services
• Mass Credential Reset -- Admin-initiated password invalidation and salt rotation
• Partner Portal -- Multi-tenant partner management with API keys and webhooks

Project Stats

Metric	Value
PHP Files	~225
Database Tables	47
Migrations	17 (001-017)
Unit Tests	342 (1,105 assertions)
Integration Tests	46
Security Classes	7
OAuth Providers	10
Payment Providers	5

Repository

• Repo: MWBMPartners/SIGNula.id
• Issues: Issue Tracker
• Security: Report a Vulnerability