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diff --git a/zarb-ml/mageia-dev/2012-June/016099.html b/zarb-ml/mageia-dev/2012-June/016099.html new file mode 100644 index 000000000..7d0738c0b --- /dev/null +++ b/zarb-ml/mageia-dev/2012-June/016099.html @@ -0,0 +1,136 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-dev] bug, omission or feature + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20bug%2C%20omission%20or%20feature&In-Reply-To=%3C4FCB884F.6090708%40colin.guthr.ie%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="016098.html"> + <LINK REL="Next" HREF="016102.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] bug, omission or feature</H1> + <B>Colin Guthrie</B> + <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20bug%2C%20omission%20or%20feature&In-Reply-To=%3C4FCB884F.6090708%40colin.guthr.ie%3E" + TITLE="[Mageia-dev] bug, omission or feature">mageia at colin.guthr.ie + </A><BR> + <I>Sun Jun 3 17:52:47 CEST 2012</I> + <P><UL> + <LI>Previous message: <A HREF="016098.html">[Mageia-dev] bug, omission or feature +</A></li> + <LI>Next message: <A HREF="016102.html">[Mageia-dev] bug, omission or feature +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#16099">[ date ]</a> + <a href="thread.html#16099">[ thread ]</a> + <a href="subject.html#16099">[ subject ]</a> + <a href="author.html#16099">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>'Twas brillig, and Richard Couture at 03/06/12 12:27 did gyre and gimble: +><i> I notice that when, at the end of the installation of MGA2, I select the +</I>><i> level of security as HIGH, that I am permitted entry into the system in +</I>><i> Linux Single mode without a challenge password, which is a new, and IMHO +</I>><i> undesirable, behavior from previous versions. +</I>><i> +</I>><i> Is this a new feature, or have I stumbled upon a bug? +</I>><i> +</I>><i> The /etc/inittab does have ~~:S:wait:/sbin/sulogin in it but I can get +</I>><i> in without a password... Must be something new in system D +</I> +/etc/inittab is no longer used or read. + +For single user mode now-a-days we boot to rescue.target (this is done +automatically if you just put a 1 at the end of the kernel command line +to support "runlevel 1"). + +Ultimately this pulls in rescue.service + +This file should source the contents of /etc/sysconfig/init and then +execute: + +/bin/bash -c "exec ${SINGLE}" + +So please check /etc/sysconfig/init and make sure SINGLE is set to +/sbin/sulogin rather than /sbin/sushell. + +However you will see from previous threads that I'm not convinced +sulogin is actually working all that well just now and it some +pre-release testing it didn't run properly for me. + + + +On the whole, this kind of "security" is basically bullshit anyway. It +might make things a tiny bit harder, but if you can get into the +bootloader to append a 1 on the command line, you can also append +init=/bin/bash too which totally bypasses everything too. So while it's +maybe a nice idea, for all practical purposes, it's not any kind of real +security anyway, so don't rely on it! + + +Col + + + +-- + +Colin Guthrie +colin(at)mageia.org +<A HREF="http://colin.guthr.ie/">http://colin.guthr.ie/</A> + +Day Job: + Tribalogic Limited <A HREF="http://www.tribalogic.net/">http://www.tribalogic.net/</A> +Open Source: + Mageia Contributor <A HREF="http://www.mageia.org/">http://www.mageia.org/</A> + PulseAudio Hacker <A HREF="http://www.pulseaudio.org/">http://www.pulseaudio.org/</A> + Trac Hacker <A HREF="http://trac.edgewall.org/">http://trac.edgewall.org/</A> +</PRE> + + + + + + + + + + + + + + + + + + + + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="016098.html">[Mageia-dev] bug, omission or feature +</A></li> + <LI>Next message: <A HREF="016102.html">[Mageia-dev] bug, omission or feature +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#16099">[ date ]</a> + <a href="thread.html#16099">[ thread ]</a> + <a href="subject.html#16099">[ subject ]</a> + <a href="author.html#16099">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-dev">More information about the Mageia-dev +mailing list</a><br> +</body></html> |