From owner-svn-src-stable@freebsd.org Thu Jun 21 14:55:27 2018 Return-Path: Delivered-To: svn-src-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 66814102135C; Thu, 21 Jun 2018 14:55:27 +0000 (UTC) (envelope-from dteske@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 130C5801B1; Thu, 21 Jun 2018 14:55:27 +0000 (UTC) (envelope-from dteske@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id E846C133AA; Thu, 21 Jun 2018 14:55:26 +0000 (UTC) (envelope-from dteske@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w5LEtQoA057614; Thu, 21 Jun 2018 14:55:26 GMT (envelope-from dteske@FreeBSD.org) Received: (from dteske@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w5LEtQn7057613; Thu, 21 Jun 2018 14:55:26 GMT (envelope-from dteske@FreeBSD.org) Message-Id: <201806211455.w5LEtQn7057613@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: dteske set sender to dteske@FreeBSD.org using -f From: Devin Teske Date: Thu, 21 Jun 2018 14:55:26 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r335485 - stable/11/usr.sbin/bsdconfig/usermgmt/share X-SVN-Group: stable-11 X-SVN-Commit-Author: dteske X-SVN-Commit-Paths: stable/11/usr.sbin/bsdconfig/usermgmt/share X-SVN-Commit-Revision: 335485 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 Jun 2018 14:55:27 -0000 Author: dteske Date: Thu Jun 21 14:55:26 2018 New Revision: 335485 URL: https://svnweb.freebsd.org/changeset/base/335485 Log: MFC r335308: bsdconfig: Fix a bug when editing users The usermgmt API was stomping on a global ($user_gid to be specific) so things would appear to work fine until you tried to make a second pass into the API with the now-tainted variable contents. Fixed by localizing menu-specific contents as to not leak outside API. PR: bin/208774 Reported by: Martin Waschbuesch Sponsored by: Smule, Inc. Modified: stable/11/usr.sbin/bsdconfig/usermgmt/share/user_input.subr Directory Properties: stable/11/ (props changed) Modified: stable/11/usr.sbin/bsdconfig/usermgmt/share/user_input.subr ============================================================================== --- stable/11/usr.sbin/bsdconfig/usermgmt/share/user_input.subr Thu Jun 21 14:41:58 2018 (r335484) +++ stable/11/usr.sbin/bsdconfig/usermgmt/share/user_input.subr Thu Jun 21 14:55:26 2018 (r335485) @@ -1020,13 +1020,6 @@ f_dialog_menu_user_add() user_password_expires_on="$user_password_expire" fi - # Attempt to translate a numeric GID into `number (name)' - if f_isinteger "$user_gid"; then - local user_group - user_group=$( pw groupshow -g "$user_gid" 2> /dev/null ) && - user_gid="$user_gid (${user_group%%:*})" - fi - # Localize potentially hostile variables and escape their values # to the local variable (see f_shell_escape() of `strings.subr') local var @@ -1038,6 +1031,14 @@ f_dialog_menu_user_add() eval f_shell_escape \"\$user_$var\" _user_$var done + # Attempt to translate a numeric GID into `number (name)' + if f_isinteger "$_user_gid"; then + local _user_group + _user_group=$( pw groupshow -g "$_user_gid" 2> /dev/null ) && + _user_group="${_user_group%%:*}" && + f_shell_escape "$_user_gid ($_user_group)" _user_gid + fi + menu_list=" 'X' '$msg_add/$msg_exit' '1' '$msg_login: $_user_name' @@ -1137,13 +1138,6 @@ f_dialog_menu_user_delete() user_password_expires_on="$user_password_expire" fi - # Attempt to translate a numeric GID into `number (name)' - if f_isinteger "$user_gid"; then - local user_group - user_group=$( pw groupshow -g "$user_gid" 2> /dev/null ) && - user_gid="$user_gid (${user_group%%:*})" - fi - # Localize potentially hostile variables and escape their values # to the local variable (see f_shell_escape() of `strings.subr') local var @@ -1155,6 +1149,14 @@ f_dialog_menu_user_delete() eval f_shell_escape \"\$user_$var\" _user_$var done + # Attempt to translate a numeric GID into `number (name)' + if f_isinteger "$_user_gid"; then + local _user_group + _user_group=$( pw groupshow -g "$_user_gid" 2> /dev/null ) && + _user_group="${_user_group%%:*}" && + f_shell_escape "$_user_gid ($_user_group)" _user_gid + fi + menu_list=" 'X' '$msg_delete/$msg_exit' '1' '$msg_login: $_user_name' @@ -1254,13 +1256,6 @@ f_dialog_menu_user_edit() user_password_expires_on="$user_password_expire" fi - # Attempt to translate a numeric GID into `number (name)' - if f_isinteger "$user_gid"; then - local user_group - user_group=$( pw groupshow -g "$user_gid" 2> /dev/null ) && - user_gid="$user_gid (${user_group%%:*})" - fi - # Localize potentially hostile variables and escape their values # to the local variable (see f_shell_escape() of `strings.subr') local var @@ -1271,6 +1266,14 @@ f_dialog_menu_user_edit() local _user_$var eval f_shell_escape \"\$user_$var\" _user_$var done + + # Attempt to translate a numeric GID into `number (name)' + if f_isinteger "$_user_gid"; then + local _user_group + _user_group=$( pw groupshow -g "$_user_gid" 2> /dev/null ) && + _user_group="${_user_group%%:*}" && + f_shell_escape "$_user_gid ($_user_group)" _user_gid + fi menu_list=" 'X' '$msg_save/$msg_exit'