2 <title>File exporting</title>
5 <h1>File exporting</h1>
6 <font size="+2">NOTE: This file is OUT OF DATE with the landing of the new export code and is only here for reference. DO NOT follow these instructions. Instead use the new exports in the web interface.</font>
8 <li>bin/svc_acct.export will create UNIX <b>passwd</b>, <b>shadow</b> and <b>master.passwd</b> files, ERPCD <b>acp_passwd</b> and <b>acp_dialup</b> files and a RADIUS <b>users</b> file in the <b>/usr/local/etc/freeside/export.<i>datasrc</i></b> directory. Some RADIUS servers (such as <a href="http://www.open.com.au/radiator/">Radiator</a>, <a href="ftp://ftp.cheapnet.net/pub/icradius/">ICRADIUS</a> and <a href="http://www.freeradius.org/">FreeRADIUS</a>) will authenticate directly out of an SQL database. In these cases,
9 it is reccommended that you replicate (<a href="http://www.mysql.com/documentation/mysql/bychapter/manual_MySQL_Database_Administration.html#Replication">Replication in MySQL</a>) the data to an external RADIUS machine or point icradius_secrets to the external machine rather than running the RADIUS server on your Freeside machine. Using the appropriate <a href="../config/config-view.cgi">configuration settings</a>, you can export these files to your remote machines unattended:
11 <li>shellmachines - <b>passwd</b> and <b>shadow</b> are copied to the remote machine as <b>/etc/passwd.new</b> and <b>/etc/shadow.new</b> and then moved to <b>/etc/passwd</b> and <b>/etc/shadow</b> if no errors occur.
12 <li>bsdshellmachines - <b>passwd</b> and <b>master.passwd</b> are copied to the remote machine as <b>/etc/passwd.new</b> and <b>/etc/master.passwd.new</b> and moved to <b>/etc/passwd</b> and <b>/etc/master.passwd</b> if no errors occur.
13 <li>nismachines - <b>passwd</b> and <b>shadow</b> are copied to the <b>/etc/global</b> directory on the remote machine. If no errors occur, the command <b>( cd /var/yp; make; )</b> is executed on the remote machine.
14 <li>erpcdmachines - <b>acp_passwd</b> and <b>acp_dialup</b> are copied to the <b>/usr/annex</b> directory on the remote machine. If no errors occur, the command <b>( kill -USR1 `cat /usr/annex/erpcd.pid` )</b> is executed on the remote machine.
15 <li>radiusmachines - <b>users</b> is copied to the <b>/etc/raddb</b> directory on the remote machine. If no errors occur, the command <b>( builddbm )</b> is executed on the remote machine.
16 <li>icradiusmachines - Turn this option on to enable radcheck table population - by default in the Freeside database, or in the database specified by the <a href="http://rootwood.haze.st/aspside/config/config-view.cgi#icradius_secrets">icradius_secrets</a> config option (the radcheck table needs to be created manually). You do not need to use MySQL for your Freeside database to export to an ICRADIUS/FreeRADIUS MySQL database with this option. <blockquote><b>ADDITIONAL DEPRECATED FUNCTIONALITY</b> (instead use <a href="http://www.mysql.com/documentation/mysql/bychapter/manual_MySQL_Database_Administration.html#Replication">MySQL replication</a> or point icradius_secrets to the external database) - your <a href="ftp://ftp.cheapnet.net/pub/icradius">ICRADIUS</a> machines or <a href="http://www.freeradius.org/">FreeRADIUS</a> (with MySQL authentication) machines, one per line. Machines listed in this file will have the radcheck table exported to them. Each line should contain four items, separted by whitespace: machine name, MySQL database name, MySQL username, and MySQL password. For example: <CODE>"radius.isp.tld radius_db radius_user passw0rd"</CODE></blockquote>
18 <li>svc_acct.pm - If a shellmachine is defined, users can be created, modified and deleted remotely; see below.
20 <li>Account creation - If the <b>username</b>, <b>uid</b> and <b>dir</b> fields are defined for a new user, the command(s) specified in the <a href="../config/config-view.cgi#shellmachine-useradd">shellmachine-useradd</a> configuration file are executed on shellmachine via ssh. If this file does not exist, <code>useradd -d $dir -m -s $shell -u $uid $username</code> is the default. If the file exists but is empty, <code>cp -pr /etc/skel $dir; chown -R $uid.$gid $dir</code> is the default instead. Otherwise the contents of the file are treated as a double-quoted perl string, with the following variables available: <code>$username</code>, <code>$uid</code>, <code>$gid</code>, <code>$dir</code>, and <code>$shell</code>.
21 <li>Account deletion - The command(s) specified in the <a href="../config/config-view.cgi#shellmachine-userdel">shellmachine-userdel</a> configuration file are executed on shellmachine via ssh. If this file does not exist, <code>userdel $username</code> is the default. If the file exists but is empty, <code>rm -rf $dir</code> is the default instead. Otherwise the contents of the file are treated as a double-quoted perl string, with the following variables available: <code>$username</code> and <code>$dir</code>.
22 <li>Account modification - If a user's home directory changes, the command(s) specified in the <a href="../config/config-view.cgi#shellmachine-usermod">shellmachine-usermod</a> configuration file are execute on shellmachine via ssh. If this file does not exist or is empty, <code>[ -d $old_dir ] && mv $old_dir $new_dir || ( chmod u+t $old_dir; mkdir $new_dir; cd $old_dir; find . -depth -print | cpio -pdm $new_dir; chmod u-t $new_dir; chown -R $uid.$gid $new_dir; rm -rf $old_dir )</code> is the default. Otherwise the contents of the file are treated as a double-quoted perl string, with the following variables available: <code>$old_dir</code>, <code>$new_dir</code>, <code>$uid</code> and <code>$gid</code>.
24 <li>svc_acct.pm - <a href="http://asg.web.cmu.edu/cyrus/imapd/">Cyrus IMAP Server</a> integration, enabled by the <a href="../config/config-view.cgi#cyrus">cyrus configuration file</a>
26 <li>Account creation - (Cyrus::IMAP::Admin should be installed locally)
27 <li>Account deletion - (Cyrus::IMAP::Admin should be installed locally)
28 <li>Account modification - (not yet implemented)
30 <li>bin/svc_acct_sm.export will create <a href="http://www.qmail.org">Qmail</a> <b>rcpthosts</b>, <b>recipientmap</b> and <b>virtualdomains</b> files and <a href="http://www.sendmail.org">Sendmail</a> <b>virtusertable</b> and <b>sendmail.cw</b> files in the <b>/usr/local/etc/freeside/export.<i>datasrc</i></b> directory. Using the appropriate <a href="../config/config-view.cgi">configuration files</a>, you can export these files to your remote machines unattemded:
32 <li>qmailmachines - <b>recipientmap</b>, <b>virtualdomains</b> and <b>rcpthosts</b> are copied to the <b>/var/qmail/control</b> directory on the remote machine. Note: If you <a href="legacy.html#svc_acct_sm">imported</a> qmail configuration files, run the generated <b>/usr/local/etc/freeside/export.<i>datasrc</i>/virtualdomains.FIX</b> on a machine with your user home directories before exporting qmail configuration files.
33 <li>shellmachine - The command <b>[ -e <i>homedir</i>/.qmail-default ] || { touch <i>homedir</i>/.qmail-default; chown <i>uid</i>.<i>gid</i> <i>homedir</i>/.qmail-default; }</b> will be run on this machine for users in the virtualdomains file.
34 <li>sendmailmachines - <b>sendmail.cw</b> and <b>virtusertable</b> are copied to the remote machine as <b>/etc/sendmail.cw.new</b> and <b>/etc/virtusertable.new</b>. If no errors occur, they are moved to <b>/etc/sendmail.cw</b> and <b>/etc/virtusertable</b> and the command specified in the <a href="../config/config-view.cgi#sendmailrestart">sendmailrestart</a> configuration file is executed. (The path can be changed from the default <b>/etc</b> with the <a href="../config/config-view.cgi#sendmailconfigpath">sendmailconfigpath</a> configuration file.)
36 <li>svc_domain.pm - If the qmailmachines configuration file exists and a shellmachine is defined, user <b>.qmail-</b> files can be updated for catchall mailboxes.
38 <li>The command <pre>[ -e <i>homedir</i>/.qmail-<i>domain</i>-default ] || {
39 touch <i>homedir</i>/.qmail-<i>domain</i>-default;
40 chown <i>uid</i>.<i>gid</i> <i>homedir</i>/.qmail-<i>domain</i>-default;
43 <li>svc_forward.pm - Not yet documented; see manpage.
44 <li>svc_www.pm - Not yet documented; see manpage.
46 <br><a name=ssh>Unattended remote login</a> - Freeside can login to remote machines unattended using SSH. This can pose a security risk if not configured correctly, and will allow an intruder who breaks into your freeside machine full access to your remote machines. <b>Do not use this feature unless you understand what you are doing!</b>
48 <li>As the freeside user (on your freeside machine), generate an authentication key using <a href="http://www.tac.eu.org/cgi-bin/man-cgi?ssh-keygen+1">ssh-keygen</a>. Since this is for unattended operation, use a blank passphrase.
49 <li>Append the newly-created <code>identity.pub</code> file to <code>~root/.ssh/authorized_keys</code> on the remote machine(s).
50 <li>Some new SSH v2 implementation accept v2 style keys only. Use the <code>-t</code> option to <a href="http://www.tac.eu.org/cgi-bin/man-cgi?ssh-keygen+1">ssh-keygen</a>, and append the created <code>id_dsa.pub</code> or <code>id_rsa.pub</code> to <code>~root/.ssh/authorized_keys2</code> on the remote machine(s).
51 <li>You may need to set <code>PermitRootLogin without-password</code> (meaning with keys only) in your <code>sshd_config</code> file on the remote machine(s).