包简介

PHP Secure Communications Library - Pure-PHP implementations of RSA, AES, SSH2, SFTP, X.509 etc.

README 文档

README

Supporting phpseclib

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

4.0

Expected Release Date: September 2026
Long term support (LTS) release
X509 split into separate X509, CRL, CSR and SPKAC classes
PFX and CMS classes added
All ASN1 classes are lazy loaded by default
Minimum PHP version: 8.1.0
PSR-4 autoloading with namespace rooted at \phpseclib4
Install via Composer: composer require phpseclib/phpseclib:4.0.x-dev

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
Download 1.0.25 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?

Special Thanks

Additional Thanks

Allan Simon
Anna Filina
delovelady
ChargeOver

Contributing

Fork the Project
Ensure you have Composer installed (see Composer Download Instructions)
Install Development Dependencies
```
composer install
```
Create a Feature Branch
Run continuous integration checks:
```
composer run-script all-quality-tools
```
Send us a Pull Request

phpseclib/phpseclib 适用场景与选型建议

phpseclib/phpseclib 是一款基于 PHP 开发的 Composer 扩展包，目前已累计 467.76M 次下载、GitHub Stars 达 5.57k，最近一次更新时间为 2012 年 06 月 10 日，在 PHP 生态内属于活跃度较高的组件。

它主要适用于以下技术方向：「security」「cryptography」「ssh」「encryption」「blowfish」「crypto」等业务场景。在实际项目中，围绕这些方向常见需要落地的问题包括：接口对接、性能调优、并发安全、与既有框架（Laravel / ThinkPHP / Yii / Webman 等）的兼容适配，以及生产环境的日志埋点与稳定性保障。

我们在过去多个企业项目中使用过 phpseclib/phpseclib 或与其功能相近的方案，如果你在选型或落地过程中遇到问题，例如 版本兼容、二次改造、私有化封装、与内部系统对接、生产 BUG 排查，欢迎联系我们协助评估。

围绕 phpseclib/phpseclib 我们能提供哪些服务？

定制开发 / 二次开发

基于 phpseclib/phpseclib 在你已有业务上做功能扩展、字段裁剪、UI 适配、与内部账号 / 权限 / 日志系统的深度对接。

BUG 修复 & 性能优化

线上偶发问题、内存泄漏、慢查询、并发异常等排查修复；针对高流量场景做缓存、队列、索引层面的调优。

项目外包 & 长期维护

承接完整的项目从需求 → 设计 → 开发 → 上线 → 长期运维；也可按月提供技术保姆服务。

yvsm@zunyunkeji.com QQ：316430983 微信：yvsm316 西安尊云信息科技 · 专注 PHP / Go / 分布式系统研发

与 phpseclib/phpseclib 相关的其它包

同方向 / 同关键字的高下载量 PHP Composer 包推荐，方便对比选型：

camcima/dukpt-php 25

DUKPT implementation in PHP

sil/route-security-bundle 7

Provide a way to secure accesses to all routes of an symfony application.

rickmacgillis/sftp-and-ftp-client 2

A flexible FTP, SSL-FTP, and SSH-based SFTP client for PHP. This lib provides helpers that are easy to use to manage the remote files.

xclydes/x-keepass-php 1

A library for reading KeePass 2.x databases

kohkimakimoto/altax 200

Altax is an extensible deployment tool for PHP.

eftec/securityonemysql 6

It's a barebone security class written on PHP

phpseclib/phpseclib

包简介

关键字：