From fea974d01416c9ecb57f801b1796d1332918063a Mon Sep 17 00:00:00 2001
From: tbrehm <t.brehm@ispconfig.org>
Date: Mon, 23 Jan 2012 09:53:52 -0500
Subject: [PATCH] Fixed: FS#1997 - Check encoding of the subject in ispconfig mail sending function.
---
server/plugins-available/shelluser_base_plugin.inc.php | 86 ++++++++++++++++++++++++++++++++----------
1 files changed, 65 insertions(+), 21 deletions(-)
diff --git a/server/plugins-available/shelluser_base_plugin.inc.php b/server/plugins-available/shelluser_base_plugin.inc.php
index 58858a3..f411251 100755
--- a/server/plugins-available/shelluser_base_plugin.inc.php
+++ b/server/plugins-available/shelluser_base_plugin.inc.php
@@ -195,6 +195,7 @@
}
private function _setup_ssh_rsa() {
+ global $app;
$this->app->log("ssh-rsa setup shelluser_base",LOGLEVEL_DEBUG);
// Get the client ID, username, and the key
$domain_data = $this->app->db->queryOneRecord('SELECT sys_groupid FROM web_domain WHERE web_domain.domain_id = '.intval($this->data['new']['parent_domain_id']));
@@ -207,45 +208,88 @@
unset($client_data);
// ssh-rsa authentication variables
- $sshrsa = escapeshellcmd($this->data['new']['ssh_rsa']);
+ $sshrsa = $this->data['new']['ssh_rsa'];
$usrdir = escapeshellcmd($this->data['new']['dir']);
$sshdir = $usrdir.'/.ssh';
$sshkeys= $usrdir.'/.ssh/authorized_keys';
+ $app->uses('file');
+ $sshrsa = $app->file->unix_nl($sshrsa);
+ $sshrsa = $app->file->remove_blank_lines($sshrsa,0);
+
// If this user has no key yet, generate a pair
- if ($userkey == '' && $id>0)
- {
+ if ($userkey == '' && $id > 0){
//Generate ssh-rsa-keys
exec('ssh-keygen -t rsa -C '.$username.'-rsa-key-'.time().' -f /tmp/id_rsa -N ""');
+
+ // use the public key that has been generated
+ $userkey = file_get_contents('/tmp/id_rsa.pub');
+
// save keypair in client table
- $this->app->db->query("UPDATE client SET created_at = ".time().", id_rsa = '".file_get_contents('/tmp/id_rsa')."', ssh_rsa = '".file_get_contents('/tmp/id_rsa.pub')."' WHERE client_id = ".$id);
- // and use the public key that has been generated
- $userkey = file_get_contents('/tmp/id_rsa.pub')
- ;
+ $this->app->db->query("UPDATE client SET created_at = ".time().", id_rsa = '".file_get_contents('/tmp/id_rsa')."', ssh_rsa = '".$userkey."' WHERE client_id = ".$id);
+
exec('rm -f /tmp/id_rsa /tmp/id_rsa.pub');
$this->app->log("ssh-rsa keypair generated for ".$username,LOGLEVEL_DEBUG);
};
-
- if (!file_exists($sshkeys))
- {
+
+ if (!file_exists($sshkeys)){
// add root's key
- exec("mkdir '$sshdir'");
- exec("cat /root/.ssh/authorized_keys > '$sshkeys'");
- exec("echo '' >> '$sshkeys'");
+ $app->file->mkdirs($sshdir, '0700');
+ if(is_file('/root/.ssh/authorized_keys')) file_put_contents($sshkeys, file_get_contents('/root/.ssh/authorized_keys'));
+ // Remove duplicate keys
+ $existing_keys = @file($sshkeys);
+ $new_keys = explode("\n", $userkey);
+ $final_keys_arr = @array_merge($existing_keys, $new_keys);
+ $new_final_keys_arr = array();
+ if(is_array($final_keys_arr) && !empty($final_keys_arr)){
+ foreach($final_keys_arr as $key => $val){
+ $new_final_keys_arr[$key] = trim($val);
+ }
+ }
+ $final_keys = implode("\n", array_flip(array_flip($new_final_keys_arr)));
+
// add the user's key
- exec("echo '$userkey' >> '$sshkeys'");
- exec("echo '' >> '$sshkeys'");
+ file_put_contents($sshkeys, $final_keys);
+ $app->file->remove_blank_lines($sshkeys);
$this->app->log("ssh-rsa authorisation keyfile created in ".$sshkeys,LOGLEVEL_DEBUG);
}
- if ($sshrsa!=''){
- // add the custom key
- exec("echo '$sshrsa' >> '$sshkeys'");
- exec("echo '' >> '$sshkeys'");
- $this->app->log("ssh-rsa key updated in ".$sshkeys,LOGLEVEL_DEBUG);
+
+ //* Get the keys
+ $existing_keys = file($sshkeys);
+ $new_keys = explode("\n", $sshrsa);
+ $old_keys = explode("\n",$this->data['old']['ssh_rsa']);
+
+ //* Remove all old keys
+ if(is_array($old_keys)) {
+ foreach($old_keys as $key => $val) {
+ $k = array_search(trim($val),$existing_keys);
+ unset($existing_keys[$k]);
+ }
}
+
+ //* merge the remaining keys and the ones fom the ispconfig database.
+ if(is_array($new_keys)) {
+ $final_keys_arr = array_merge($existing_keys, $new_keys);
+ } else {
+ $final_keys_arr = $existing_keys;
+ }
+
+ $new_final_keys_arr = array();
+ if(is_array($final_keys_arr) && !empty($final_keys_arr)){
+ foreach($final_keys_arr as $key => $val){
+ $new_final_keys_arr[$key] = trim($val);
+ }
+ }
+ $final_keys = implode("\n", array_flip(array_flip($new_final_keys_arr)));
+
+ // add the custom key
+ file_put_contents($sshkeys, $final_keys);
+ $app->file->remove_blank_lines($sshkeys);
+ $this->app->log("ssh-rsa key updated in ".$sshkeys,LOGLEVEL_DEBUG);
+
// set proper file permissions
- exec("chown -R ".escapeshellcmd($this->data['new']['puser']).":".escapeshellcmd($this->data['new']['pgroup'])." ".$usrdir);
+ exec("chown -R ".escapeshellcmd($this->data['new']['puser']).":".escapeshellcmd($this->data['new']['pgroup'])." ".$sshdir);
exec("chmod 600 '$sshkeys'");
}
--
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