硬化实现UNIX的阴影工具（登录、苏、口令，等）

Overview hardened-shadow is an alternative implementation of user-management utilities: login, su, passwd, useradd, and so on. It has been designed to be simple and secure. It is open source project released under simple 3-clause BSD license. Do not use hardened-shadow in production yet. Public auditing process after the first release is likely to detect several security holes. And the codebase needs to mature a bit. Contributors and early adopters are very welcome at this point. Description hardened-shadow is inspired by Openwall"s tcb, a shadow alternative that reduces number of SUID binaries on the system. This helps to keep a smaller attack surface. hardened-shadow goes even further by rewriting most of the suite from scratch, dropping legacy code, and providing it all in a single package. 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报