On Thu, Jan 17, 2013 at 05:06:09PM +0200, Kasatkin, Dmitry wrote: [..] > One important thing to mention. > Protecting ELF-only does not help too much in protecting the system. > There are plenty of init, upstart and systemd scripts which must be > verified as well. IMA does it.
Actually that would be a different requirement altogether. I am not trying to verify all the processes started by root. I am just trying to sign and verify signature of select user process and if signature are verified, kernel grants those processes extra capability and allow calling sys_kexec() when secureboot is enabled. So for my use case, I don't care if there are so many other unsigned processes running in the system. Thanks Vivek -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/