quasarstream/srtp

A PHP library for Secure RTP (SRTP) packet encryption and decryption using OpenSSL FFI.

v1.0.0 2025-05-12 13:30 UTC

Requires

• php: ^8.4
• ext-ffi: *
• quasarstream/exception: ^1.0
• quasarstream/mixin: ^1.0

Requires (Dev)

• phpunit/php-code-coverage: 11.0.x-dev
• phpunit/phpunit: ^11.3

BSD-3-Clause

• Amin Yazdanpanah
• Sana Moniri
• Quasar Stream Community

• srtp

README

A PHP library for Secure RTP (SRTP) packet encryption and decryption using OpenSSL FFI. It enables secure media transport for WebRTC applications with support for AES encryption and HMAC authentication.

Features

• AES-GCM and AES-CM encryption for RTP/RTCP packets
• HMAC-SHA1 authentication
• Replay protection
• Interoperable with standard WebRTC implementations

Requirements

• PHP ≥ 8.4 with FFI extension enabled
• Srtp 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 [e-mail]

• Sana Moniri
  GitHub

Reporting Issues

Found a bug? Please report it on our issues.

License

BSD 3-Clause License. See LICENSE for details.

References

• RFC 3711 – The Secure Real-time Transport Protocol (SRTP)