From owner-freebsd-gnome@FreeBSD.ORG Tue Apr 8 13:15:17 2008 Return-Path: Delivered-To: gnome@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DDA671065673 for ; Tue, 8 Apr 2008 13:15:16 +0000 (UTC) (envelope-from wahjava@gmail.com) Received: from rn-out-0910.google.com (rn-out-0910.google.com [64.233.170.187]) by mx1.freebsd.org (Postfix) with ESMTP id 725BD8FC23 for ; Tue, 8 Apr 2008 13:15:16 +0000 (UTC) (envelope-from wahjava@gmail.com) Received: by rn-out-0910.google.com with SMTP id j40so2324016rnf.12 for ; Tue, 08 Apr 2008 06:15:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:to:cc:subject:organization:references:x-face:x-pgp-fp:x-pgp:x-mailer:x-attribution:pgp:date:in-reply-to:message-id:user-agent:face:mime-version:content-type:sender; bh=psNNHtUjwAizlylRNqs+Cso4HsvZ7yZxAOvU0PfiaEA=; b=cyDe5Doj0hS+2VxdTPY87MlE7CkTYo8WySwnFe8dKZaV8eJr5dbbN1ugvA80BEOR6SO0roeGO1BHVfrTSRduQx7bjD3ibcT1ZB9uIg/CrTkZuY1l5YB5Jk+vTMdMZS2t/OVMCbVrlmtcIsWO+n4xKeBR7lKOMhPjouyBgMFOmIc= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:organization:references:x-face:x-pgp-fp:x-pgp:x-mailer:x-attribution:pgp:date:in-reply-to:message-id:user-agent:face:mime-version:content-type:sender; b=aU6eQF8KYjyW+RjL3maZ9xZfdWL+Ah2cFrYQ8GtvloJkTkX/850Z/QrGr8GOv1tJMnSp52FfJ9c3tC6xTmCS1Gcx/4rvuKPmS2BRfvUJ30f8J0pCM/1j5cz/Zeql2vvrp/GwoJshhVcHhuyfr/Yp1k/XON8XWKAMmoam0pBln3g= Received: by 10.115.47.1 with SMTP id z1mr7342656waj.149.1207660514201; Tue, 08 Apr 2008 06:15:14 -0700 (PDT) Received: from chateau.d.lf ( [122.162.28.218]) by mx.google.com with ESMTPS id v37sm21735198wah.12.2008.04.08.06.15.10 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 08 Apr 2008 06:15:13 -0700 (PDT) From: wahjava.ml@gmail.com (Ashish Shukla =?utf-8?B?4KSG4KS24KWA4KS3IA==?= =?utf-8?B?4KS24KWB4KSV4KWN4KSy?=) To: Joe Marcus Clarke Organization: /\/0/\/3 References: <87d4p3xome.fsf@chateau.d.lf> <1207495285.21780.1.camel@shumai.marcuscom.com> <87y77qg9zd.fsf@chateau.d.lf> <1207504273.22879.4.camel@shumai.marcuscom.com> <20080407063651.GB97699@duncan.reilly.home> <20080407070744.GA27115@duncan.reilly.home> <1207583712.80953.7.camel@shumai.marcuscom.com> X-Face: "\:nMpJ)EA!j>2nEu-[(+&o:N+CtL^AS\, Jv*LO5qBr#W2.\=d (Joe Marcus Clarke's message of "Mon, 07 Apr 2008 11:55:12 -0400") Message-ID: <87ej9h5ukx.fsf@chateau.d.lf> User-Agent: Gnus/5.110006 (No Gnus v0.6) Emacs/23.0.60 (gnu/linux) Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAJFBMVEVfX1/8/PwTExMDAwO0 tLSampr////f398oKCi/v78MDAwICAihq32EAAACU0lEQVQ4jW3UvWvbQBQA8LOJsJIsOajtZAtH Aqq8FLQUvNjhCex2UYpE7XYytPJalxJnFMImqrOkIJfcZtwGgrqEhELQ/XN9p+jLbc+Drfvx7r17 9jNxszXCV2mR9P3ACoKAOM5bugn1hRBRFAnxeErLMN4RIpbwYKwmZfgkMGDNol8PhlFrFDDalQcx BMMwXpwV8KElYqYzpmOA0a4UsC/EmrEU4ptGDq9kghTabP09g9EuFiSpJQOYXslgrEd6Aj8Q7pl+ kcFH3NRlUTIFfvyZwV4sEzwV20a4y2A/BWEYLxdYwk0Gn+Mohfa2X4bXsn8StC0uYdVI4T02cK0F is15ArcZYKeER5Q+f4JofZZHiPshJPt8BwtPrp4kF+KOp+sdpjvOjqpf3n+1bD6dTjk3ySKuZVU1 ezcdpm3h/pL4h9eP3Rw6R5bqa9t86a/1W3OVd7dpzgBMx8YAxVFgvgmqDTwEdQignOVgI1ggoQMA x40CFHzmCHgXcEoAig39MOSATTGt5znQL4qDIRIgNK2LAqYWAl47lBGDSgHNjoOt6vdDkNAtQc9E wN0EJgXQN7aMSABIGU7mMiI5CtQJzX9w9PwQYOApVqBwCMqwp9lmkKzh0qM5uPTAn/Vw0ogazK9m JRjR6pHqEVyqd1XbgPPfKkgAddClxRi49NmKcNMh+JV4T7mzqW1e2jwk3pAPjugGuCfHPLRIP/Qr tLEB9daW7HrvcLIx55i/9zjkfMlO//pnwLHyPcupzrL9AtxrFgTaN/dfGFcjreb+B9wmnzaKpz8p dKsBFjzeRQAAAABJRU5ErkJggg== MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" Sender: =?UTF-8?B?4KSG4KS24KWA4KS3IOCktuClgeCkleCljeCksg==?= Cc: gnome@freebsd.org, FreeBSD Ports Mailing List , Andrew Reilly Subject: Re: x11/gnome-screensaver-2.22.1 is not unlocking screen on entry of correct password. X-BeenThere: freebsd-gnome@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GNOME for FreeBSD -- porting and maintaining List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Apr 2008 13:15:17 -0000 --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable >>>>> "Joe" =3D=3D Joe Marcus Clarke writes: [snipped] Joe> The setuid privileges are dropped once initialization is done sinc= e GTK+ Joe> apps cannot run set[ug]id. If they could, or if gnome-screesaver-= dialog Joe> was not a GTK+ app, this wouldn't be a problem. Thanks for the explanation, but I've a little doubt here, I saw implementation of gtk_init_with_args()[1]. So I also noticed that it checks for calling process to be set{uid,gid} and terminates if it is. So, even if application drops superuser privileges before gtk_init_with_args(), then how is it be able to access /etc/passwd.master ? References: [1] - http://svn.gnome.org/viewvc/gtk%2B/trunk/gtk/gtkmain.c?revision=3D194= 81&view=3Dmarkup TIA =2D-=20 Ashish Shukla =E0=A4=86=E0=A4=B6=E0=A5=80=E0=A4=B7 =E0=A4=B6=E0=A5=81=E0=A4= =95=E0=A5=8D=E0=A4=B2 http://wahjava.wordpress.com/ =C2=B7-- =C2=B7- =C2=B7=C2=B7=C2=B7=C2=B7 =C2=B7--- =C2=B7- =C2=B7=C2=B7=C2= =B7- =C2=B7- =C2=B7--=C2=B7-=C2=B7 --=C2=B7 -- =C2=B7- =C2=B7=C2=B7 =C2=B7-= =C2=B7=C2=B7 =C2=B7-=C2=B7-=C2=B7- -=C2=B7-=C2=B7 --- -- --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFH+nbzHy+EEHYuXnQRAlXsAJ9/5CRYr7wvn5I0SAxwNsHxnH8FGACfWc6i nHRPjk5AmWZ5hNEPG7sU7vM= =KJx+ -----END PGP SIGNATURE----- --=-=-=--