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zardus / preeny

Some helpful preload libraries for pwning stuff.
BSD 2-Clause "Simplified" License
1.56k stars 171 forks source link

[PATCH][SUGGESTION] Would you like to add setstdin to this set of libs #75

Closed nataraj-hates-MS-for-stealing-github closed 3 years ago

nataraj-hates-MS-for-stealing-github commented 3 years ago

Hi! I've written a small lib that I need to substitute an STDIN I need via LD_PRELOAD.

I guess it worth adding to the preeny library set.

If you like it, I can file it as a pull request.

setstdin.tar.gz

setstdin.c is the library to include. out.c is a main file to test it.

You should set PREENY_STDIN or PREENY_STDIN_FILENAME environment variables to set your own data to be substituted as STDIN

vanhauser-thc commented 3 years ago

I would recommend to send a pull request instead of a .tar.gz (read on the Internet for how to do it, its easy, fork, make your changes, then click "create pull request" in your fork)

nataraj-hates-MS-for-stealing-github commented 3 years ago

I know how to make pull request. I decided to check, if you like the idea of such lib first. Before doing job with editing readme, changing Makefile etc...

BTW I've figured out that I had to add fgetc to this lib to properly suit my purposes, so I guess here I should also add fread too. So I will provide improved version later, when I do all of it.

nataraj-hates-MS-for-stealing-github commented 3 years ago

Actually it is already commit.

Commits: e317826b59f177b57207d0d85e3fb03262559b61 1a81fd5e5bf4479f1a469cddf6de1899ab290774 c9f5e6e37557f29832daf0391bdb05f3e47ff405