101 lines
2.2 KiB
PHP
101 lines
2.2 KiB
PHP
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<?php
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class Account
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{
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const USER = 1 << 1;
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const PASS = 1 << 2;
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static function sync ($db, $user, $password = NULL, $sync = self::USER)
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{
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$conf = $db->getRow (
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'SELECT sambaHost, homesHost, sshUser, sshPass FROM account.accountConfig');
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$sshPass = base64_decode ($conf['sshPass']);
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$hasAccount = $db->getValue (
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'SELECT COUNT(*) > 0
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FROM account.user u
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JOIN account.account a ON u.id = a.id
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WHERE u.name = #',
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[$user]
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);
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if (!$hasAccount)
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return;
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$sambaSsh = new SshConnection ($conf['sambaHost']
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,$conf['sshUser']
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,$sshPass
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);
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if ($sync & self::USER)
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{
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$userId = $db->getValue ('SELECT id FROM account.user WHERE name = #', [$user]);
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$accConf = $db->getRow ('SELECT uidBase, domain FROM account.accountConfig');
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$escUser = SshConnection::escape ($user);
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$escUid = SshConnection::escape ($accConf['uidBase'] + $userId);
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$escMail = SshConnection::escape ("$user@{$accConf['domain']}");
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$sambaSsh->exec (
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"/mnt/cluster/scripts/create-user.sh $escUser $escUid $escMail");
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$homesSsh = new SshConnection ($conf['homesHost']
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,$conf['sshUser']
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,$sshPass
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);
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$homesSsh->exec (
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"/mnt/storage/scripts/create-user.sh $escUser");
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}
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if ($sync & self::PASS && !empty ($password))
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{
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$escUser = SshConnection::escape ($user);
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$escPassword = SshConnection::escape ($password);
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$sambaSsh->exec (
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"/mnt/cluster/scripts/set-password.sh $escUser $escPassword");
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new SshConnection ($conf['homesHost'], $user, $password);
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}
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}
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}
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class SshConnection
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{
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var $connection;
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/**
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* Abrebiated method to make SSH connections.
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**/
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function __construct ($host, $user, $password)
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{
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$this->connection = $connection = ssh2_connect ($host);
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if (!$connection)
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throw new Exception ("Can't connect to SSH server $host");
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$authOk = ssh2_auth_password ($connection, $user, $password);
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if (!$authOk)
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throw new Exception ("SSH authentication failed on server $host");
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return $connection;
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}
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/**
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* Executes a command on the host.
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**/
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function exec ($command)
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{
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return ssh2_exec ($this->connection, $command);
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}
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/**
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* Escapes the double quotes from an string.
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**/
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static function escape ($str)
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{
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return '"'. str_replace ('"', '\\"', $str) .'"';
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}
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}
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