From owner-freebsd-bugs@freebsd.org Tue Apr 14 19:46:30 2020 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 92D7F2C839C for ; Tue, 14 Apr 2020 19:46:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 491wwQ3PsXz4fXq for ; Tue, 14 Apr 2020 19:46:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 74F9E2C839B; Tue, 14 Apr 2020 19:46:30 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 74C0B2C839A for ; Tue, 14 Apr 2020 19:46:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 491wwQ2Y5Wz4fXp for ; Tue, 14 Apr 2020 19:46:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4FD53AB0D for ; Tue, 14 Apr 2020 19:46:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 03EJkUN3024668 for ; Tue, 14 Apr 2020 19:46:30 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 03EJkU2j024667 for bugs@FreeBSD.org; Tue, 14 Apr 2020 19:46:30 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 245623] infinite growth of krb5cc while requesting data from trusted domain Date: Tue, 14 Apr 2020 19:46:30 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 11.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: bugs.freebsd.org@mx.zzux.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Apr 2020 19:46:30 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D245623 Bug ID: 245623 Summary: infinite growth of krb5cc while requesting data from trusted domain Product: Base System Version: 11.3-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: bugs.freebsd.org@mx.zzux.com I have 2 AD domains with mutual trust relationship, 'main.local' & 'trusted.local'. There is keytab issued for server@main.local. > kinit -t "${keytab_file}" "server@main.local" > klist Credentials cache: FILE:/ram-disk/krb5cc Principal: SERVER@MAIN.LOCAL Issued Expires Principal Apr 14 19:24:10 2020 Apr 15 05:24:10 2020 krbtgt/MAIN.LOCAL@MAIN.LOCAL Now repeat command below several times: > ldapsearch -o ldif-wrap=3Dno -LLL -h main.local -Q -Y GSSAPI -b "dc=3Dmai= n,dc=3Dlocal" "(cn=3Dguest)" cn dn: CN=3DGuest,CN=3DUsers,DC=3Dmain,DC=3Dlocal cn: Guest # refldap://ForestDnsZones.main.local/DC=3DForestDnsZones,DC=3Dmain,DC=3Dlo= cal # refldap://DomainDnsZones.main.local/DC=3DDomainDnsZones,DC=3Dmain,DC=3Dlo= cal # refldap://main.local/CN=3DConfiguration,DC=3Dmain,DC=3Dlocal > klist Credentials cache: FILE:/ram-disk/krb5cc Principal: SERVER@MAIN.LOCAL Issued Expires Principal Apr 14 19:24:10 2020 Apr 15 05:24:10 2020 krbtgt/MAIN.LOCAL@MAIN.LOCAL Apr 14 19:25:49 2020 Apr 15 05:24:10 2020 ldap/dc.MAIN.local@MAIN.LOCAL It's ok. And now repeat same command, but for trusted domain: > ldapsearch -o ldif-wrap=3Dno -LLL -h trusted.local -Q -Y GSSAPI -b "dc=3D= trusted,dc=3Dlocal" "(cn=3Dguest)" cn dn: CN=3DGuest,CN=3DUsers,DC=3Dtrusted,DC=3Dlocal cn: Guest # refldap://ForestDnsZones.trusted.local/DC=3DForestDnsZones,DC=3Dtrusted,D= C=3Dlocal # refldap://DomainDnsZones.trusted.local/DC=3DDomainDnsZones,DC=3Dtrusted,D= C=3Dlocal # refldap://trusted.local/CN=3DConfiguration,DC=3Dtrusted,DC=3Dlocal > klist Credentials cache: FILE:/ram-disk/krb5cc Principal: SERVER@MAIN.LOCAL Issued Expires Principal Apr 14 19:24:10 2020 Apr 15 05:24:10 2020 krbtgt/MAIN.LOCAL@MAIN.LOCAL Apr 14 19:25:49 2020 Apr 15 05:24:10 2020 ldap/dc.MAIN.local@MAIN.LOCAL Apr 14 19:30:41 2020 Apr 15 05:24:10 2020 krbtgt/TRUSTED.LOCAL@MAIN.LOCAL Apr 14 19:30:42 2020 Apr 15 05:24:10 2020 ldap/dc.TRUSTED.local@TRUSTED.L= OCAL Apr 14 19:30:43 2020 Apr 15 05:24:10 2020 krbtgt/TRUSTED.LOCAL@MAIN.LOCAL Apr 14 19:30:42 2020 Apr 15 05:24:10 2020 ldap/dc.TRUSTED.local@TRUSTED.L= OCAL Apr 14 19:30:43 2020 Apr 15 05:24:10 2020 krbtgt/TRUSTED.LOCAL@MAIN.LOCAL Apr 14 19:30:42 2020 Apr 15 05:24:10 2020 ldap/dc.TRUSTED.local@TRUSTED.L= OCAL Apr 14 19:30:44 2020 Apr 15 05:24:10 2020 krbtgt/TRUSTED.LOCAL@MAIN.LOCAL Apr 14 19:30:42 2020 Apr 15 05:24:10 2020 ldap/dc.TRUSTED.local@TRUSTED.L= OCAL Apr 14 19:30:44 2020 Apr 15 05:24:10 2020 krbtgt/TRUSTED.LOCAL@MAIN.LOCAL Apr 14 19:30:42 2020 Apr 15 05:24:10 2020 ldap/dc.TRUSTED.local@TRUSTED.L= OCAL Every time command run, new two records in cache add. This causes more and = more slowly operation. --=20 You are receiving this mail because: You are the assignee for the bug.=