支持国密SM2/SM3/SM4/SM9/SSL的密码工具箱

国家商用加密算法 SMx（SM2,SM3,SM4）

HMAC Secure Link module for NGINX.

PHP binding to the GmSSL library.

支持国密sm1,sm2,sm3,sm4算法的ipsec vpn。

GM/T serial standards implementations

wolfSSL SM cipher implementations

已经公开的国密算法sm3/sm4。

Fast Realization of HMAC based on SM3 Algorithm. Written in pure C and run in Linux environment, the HMAC calculation is basically maintained at the level of milliseconds, and the calculation rate is maintained at around 72MBps. The calculation delay can be ignored for processing messages below 10MB, and the calculation rate is the best for hund…

国密2/3/4算法

C 语言实现的国密基础算法 Python 扩展库

Demo with GmSSL

China SM3 algorithm library of rainbowcrack

SM3File 是一个使用中国国密算法 SM3 哈希函数和 SM4 分组密码（CBC 模式）进行文件加密和解密的安全工具。

[WIP] Windows/Linux Crypto CLI Toolbox. 跨平台密码工具箱。

闲时写的工具库，主要包括大数运算/SM2/SM3/SM4等，C加内嵌汇编实现

国密 SM3 C 实现

C99. OpenSSL with chinese algorithms. SM2, SM3, SM4 and so on.

🔐 A custom C implementation of sha256, sha512, base64, des, md5, sm3 and rsa

Simple command line tool that allows you to easily get file checksum, compare multiple files or compare file checksum to checksum on input