本文介绍了是否有strcpy_s和/或TR24731-1的任何自由的实现?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我有一个旧的项目,是混合的C和C ++。它使strcat的,函数strncpy 的strcpy 的$ C>, strncat函数等我发现了一些缓冲区溢出,我想使用更安全功能,如 strcpy_s 。 MSVC包括那些功能,但我需要的东西,将在各种平台上的工作 - 的Linux,OSX和Windows最少

I have an old project that is mixed C and C++. It makes extensive use of C strings and of strcpy,strcat,strncpy,strncat etc. I've uncovered a number of buffer overflows, and I'd like to use more secure functions, such as strcpy_s. MSVC includes those functions, but I need something that will work on various platforms - linux, osx, and windows at the least.

我知道的 strlcpy ,但很多人都注意到(),它真的不是一种进步。

I do know of strlcpy, but as plenty of people have noted (example), it really isn't an improvement.

所以:是否有 strcpy_s strcat_s 的任何自由的实现等,或者整个的?

So: Are there any free implementations of strcpy_s, strcat_s, etc, or of the entire TR24731-1?

我需要的东西,要么公共领域 BSD ,但如果你知道在其他许可实现,去前进,列出他们 - 我敢肯定,别人将受益

I need something that's either public domain or BSD, but if you know of implementations under other licenses, go ahead and list them - I'm sure someone else will benefit.

推荐答案

在的尝试。这是根据本的实现你要找的功能:

Try with the Safe C library. It's under the MIT license and according to this list implements the functions you're looking for:

安全C库提供了符合ISO / IEC TR24731边界检查内存和字符串函数。
  这些功能的替代功能,以现有的标准C库,促进更安全,更安全编程

这篇关于是否有strcpy_s和/或TR24731-1的任何自由的实现?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

08-01 02:03