Content-Type: text/plain Content-Disposition: inline Content-Transfer-Encoding: binary MIME-Version: 1.0 X-Mailer: MIME-tools 5.427 (Entity 5.427) X-RT-Original-Encoding: iso-8859-1 Content-Length: 4947 From krb5-bugs-incoming-bounces@PCH.mit.edu Wed May 25 15:49:44 2011 Return-Path: Received: from pch.mit.edu (PCH.MIT.EDU [18.7.21.90]) by krbdev.mit.edu (Postfix) with ESMTP id 4965A3E711; Wed, 25 May 2011 15:49:44 -0400 (EDT) Received: from pch.mit.edu (pch.mit.edu [127.0.0.1]) by pch.mit.edu (8.13.6/8.12.8) with ESMTP id p4PJnip3023346; Wed, 25 May 2011 15:49:44 -0400 Received: from mailhub-dmz-2.mit.edu (MAILHUB-DMZ-2.MIT.EDU [18.7.62.37]) by pch.mit.edu (8.13.6/8.12.8) with ESMTP id p4PEkPhs005026 for ; Wed, 25 May 2011 10:46:25 -0400 Received: from dmz-mailsec-scanner-6.mit.edu (DMZ-MAILSEC-SCANNER-6.MIT.EDU [18.7.68.35]) by mailhub-dmz-2.mit.edu (8.13.8/8.9.2) with ESMTP id p4PEkJkn011660 for ; Wed, 25 May 2011 10:46:25 -0400 X-AuditID: 12074423-b7babae000007c6b-d3-4ddd163ac193 Authentication-Results: symauth.service.identifier; spf=pass; senderid=pass Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dmz-mailsec-scanner-6.mit.edu (Symantec Messaging Gateway) with SMTP id 9C.72.31851.A361DDD4; Wed, 25 May 2011 10:46:18 -0400 (EDT) Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p4PEkN17015675 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Wed, 25 May 2011 10:46:24 -0400 Received: from blade.bos.redhat.com (blade.bos.redhat.com [10.16.19.220]) by int-mx01.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id p4PEkMSi020008 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 25 May 2011 10:46:23 -0400 Received: from blade.bos.redhat.com (localhost.localdomain [127.0.0.1]) by blade.bos.redhat.com (8.14.4/8.14.3) with ESMTP id p4PEkaUC031221 for ; Wed, 25 May 2011 10:46:36 -0400 Received: (from nalin@localhost) by blade.bos.redhat.com (8.14.4/8.14.4/Submit) id p4PEkaQo031220; Wed, 25 May 2011 10:46:36 -0400 Date: Wed, 25 May 2011 10:46:36 -0400 Message-Id: <201105251446.p4PEkaQo031220@blade.bos.redhat.com> To: krb5-bugs@mit.edu Subject: klist -s trips over referral entries From: nalin@redhat.com X-send-pr-version: 3.99 X-Scanned-By: MIMEDefang 2.67 on 10.5.11.11 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrOIsWRWlGSWpSXmKPExsVysWW7jK6V2F1fg5u3tSwaHh5nd2D0aDpz lDmAMYrLJiU1J7MstUjfLoErY9eVeSwFH7gqWu62MjUwHuHoYuTkkBAwkZj15yoTiM0o4C3x 5upxdoi4mMSFe+vZuhi5OIQETjBKtGw9ygzhbGKSmL9zM1RmKZNEX9crFgjnJKPE8vW3WSGc NkaJTWtWsYAMYxFQlbjYtJsVxOYVsJNY3jQFLC4iICrx8u8xMFtYQFeia0Y3I4jNBrT8xrxT YPVCAlIS7Zems4HYzAIsEn/ebGCBOFBcYsf201DHakscbl7EOoFRcAEjwypG2ZTcKt3cxMyc 4tRk3eLkxLy81CJdM73czBK91JTSTYzAUBNid1HewfjnoNIhRgEORiUe3i2Xb/sKsSaWFVfm HmKU5GBSEuX1F73rK8SXlJ9SmZFYnBFfVJqTWnyIUYKDWUmEt4kFKMebklhZlVqUD5OS5mBR EuedK6nuKySQnliSmp2aWpBaBJNl4mA/xCjDwaEkwXsKZLJgUWp6akVaZk4JshpOEMEFsoYH aM0bkELe4oLE3OLMdIiiU4yKUuK810ASAiCJjNI8uAGg9FD/////S4yyUsK8jAwMDEI8QBcA PY6QB6WXV4ziQE8L8+4EmcKTmVcCN/0V0GImoMUSf2+CLC5JREhJNTAeKr2wXmyrTc5cxvrP sv8UhHS5l2bv+rZsa8a/m18u5iz2fzTtLidv3ys2+28dLhe23b4iHdTh1Zz4yX+JwfmPy0yd FTevau3zYhaN/nNK/qp2yMHk6qOC9Syr8s/lhF4I5Nm0cHvy2xuPljUdFn8ieNb8bcmsFZp/ Jfa5zRH9o7LRs42h+sJBJZbijERDLeai4kQA9H0o2AoDAAA= X-Mailman-Approved-At: Wed, 25 May 2011 15:49:42 -0400 X-BeenThere: krb5-bugs-incoming@mailman.mit.edu X-Mailman-Version: 2.1.6 Precedence: list Reply-To: nalin@redhat.com Sender: krb5-bugs-incoming-bounces@PCH.mit.edu Errors-To: krb5-bugs-incoming-bounces@PCH.mit.edu >Submitter-Id: net >Originator: Nalin Dahyabhai >Organization: >Confidential: no >Synopsis: klist -s trips over referral entries >Severity: non-critical >Priority: low >Category: krb5-clients >Class: sw-bug >Release: 1.9.1 >Environment: System: Linux blade.bos.redhat.com 2.6.38.6-27.fc15.x86_64 #1 SMP Sun May 15 17:23:28 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux Architecture: x86_64 >Description: Sheldon Hearn reported that 'klist -s' would segfault when the user's TGT has expired. It turns out that referral entries, which don't include a realm component, aren't accounted for. >How-To-Repeat: kinit -l 60s kvno -C host/foo.example.com@ sleep 60 klist -s >Fix: Have klist skip entries that don't include a realm component in the server name: Index: src/clients/klist/klist.c =================================================================== --- src/clients/klist/klist.c (revision 24943) +++ src/clients/klist/klist.c (working copy) @@ -386,6 +386,7 @@ continue; if (status_only) { if (exit_status && creds.server->length == 2 && + creds.server->realm.length > 0 && strcmp(creds.server->realm.data, princ->realm.data) == 0 && strcmp((char *)creds.server->data[0].data, "krbtgt") == 0 && strcmp((char *)creds.server->data[1].data,