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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
- Documentation / Manual
- API Documentation (generated by Doctum)
- Development Branch
- Unstable API
- Do not use in production
- 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
- 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
- Long term support (LTS) release
- PHP4 compatible
- Composer compatible (PSR-0 autoloading)
- Install using Composer:
composer require phpseclib/phpseclib:~1.0 - Download 1.0.23 as ZIP
To report a security vulnerability, please use the Tidelift security contact. Tidelift will coordinate the fix and disclosure.
Need Support?
- Checkout Questions and Answers on Stack Overflow
- Create a Support Ticket on GitHub
- Browse the Support Forum (no longer in use)
Special Thanks to our $50+ sponsors!:
- Allan Simon
- ChargeOver
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Fork the Project
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Ensure you have Composer installed (see Composer Download Instructions)
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Install Development Dependencies
composer install
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Create a Feature Branch
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Run continuous integration checks:
composer run-script all-quality-tools
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Send us a Pull Request