Fork of port of OpenBSD 'pledge()' function to Linux
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8 years ago | |
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.gitignore | 8 years ago | |
LICENSE | 8 years ago | |
README.md | 8 years ago | |
pledge.c | 8 years ago | |
pledge.h | 8 years ago | |
syscall_64.tbl | 8 years ago |
The aim of this is to implement pledge on linux using seccomp rules.
seccomp supports filtering syscalls in a way that isn't vulnerable to race conditions (as ptrace is).
The design and structure of the code is complete (parses the pledge string correctly, builds up a a bitmask using flags, adds rules for each flag), all that's left is filling in each of the promise sections with all the syscalls that are needed, and testing them.