phpseclib - PHP Secure Communications Library

Supporting phpseclib

• Become a backer or sponsor on Patreon
• One-time donation via PayPal or crypto-currencies
• Subscribe to Tidelift

Introduction

MIT-licensed pure-PHP implementations of the following:

SSH-2, SFTP, X.509, an arbitrary-precision integer arithmetic library, Ed25519 / Ed449 / Curve25519 / Curve449, ECDSA / ECDH (with support for 66 curves), RSA (PKCS#1 v2.2 compliant), DSA / DH, DES / 3DES / RC4 / Rijndael / AES / Blowfish / Twofish / Salsa20 / ChaCha20, GCM / Poly1305

• Browse Git

Documentation

• Documentation / Manual
• API Documentation (generated by Doctum)

Branches

master

• Development Branch
• Unstable API
• Do not use in production

3.0

• Long term support (LTS) release
• Major expansion of cryptographic primitives
• Minimum PHP version: 5.6.1
• PSR-4 autoloading with namespace rooted at \phpseclib3
• Install via Composer: composer require phpseclib/phpseclib:~3.0

2.0

• Long term support (LTS) release
• Modernized version of 1.0
• Minimum PHP version: 5.3.3
• PSR-4 autoloading with namespace rooted at \phpseclib
• Install via Composer: composer require phpseclib/phpseclib:~2.0

1.0

• Long term support (LTS) release
• PHP4 compatible
• Composer compatible (PSR-0 autoloading)
• Install using Composer: composer require phpseclib/phpseclib:~1.0
• Install using PEAR: See phpseclib PEAR Channel Documentation
• Download 1.0.19 as ZIP

Security contact information

To report a security vulnerability, please use the Tidelift security contact. Tidelift will coordinate the fix and disclosure.

Support

Need Support?

• Checkout Questions and Answers on Stack Overflow
• Create a Support Ticket on GitHub
• Browse the Support Forum (no longer in use)

Contributing

1. Fork the Project

2. Ensure you have Composer installed (see Composer Download Instructions)

3. Install Development Dependencies

   composer install
   

4. Create a Feature Branch

5. (Recommended) Run the Test Suite

   vendor/bin/phpunit
   

6. (Recommended) Check whether your code conforms to our Coding Standards by running

   vendor/bin/phing -f build/build.xml sniff
   

7. Send us a Pull Request