README

A secure PHP FFI wrapper for OpenSSL, specifically designed for WebRTC implementations. Provides comprehensive cryptographic support including DTLS, SRTP, and certificate management.

Features

• DTLS Support: Certificate generation and fingerprint extraction
• SRTP Security: Key derivation for secure media transport
• Certificate Management: X.509 support and context creation
• Safe FFI Interface: Type-safe cryptographic operations

Requirements

• PHP ≥ 8.4 with FFI extension enabled
• OpenSSL development libraries
• Linux environment (Windows/macOS support planned)

Documentation

This package is part of the PHP WebRTC library. For complete documentation, examples, and API reference, visit:

PHP WebRTC Documentation

Credits

Authors

• Amin Yazdanpanah
  aminyazdanpanah.com github@aminyazdanpanah.com

• Sana Moniri
  GitHub

Reporting Issues

Found a bug? Please report it on our issues.

License

BSD 3-Clause License. See LICENSE for details.

References

• OpenSSL Official Documentation
• RFC 5763: DTLS-SRTP
• WebRTC Security Architecture