From 018c55dd71b17a2db9dc2d5cd21cb44a4963dda5 Mon Sep 17 00:00:00 2001
From: Marius Cramer <m.cramer@pixcept.de>
Date: Tue, 08 Dec 2015 10:09:46 -0500
Subject: [PATCH] - Merged https://github.com/alexalouit/ISPConfig-letsencrypt.git

---
 server/plugins-available/nginx_plugin.inc.php |   93 +++++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 91 insertions(+), 2 deletions(-)

diff --git a/server/plugins-available/nginx_plugin.inc.php b/server/plugins-available/nginx_plugin.inc.php
index 0e77205..fb2329a 100644
--- a/server/plugins-available/nginx_plugin.inc.php
+++ b/server/plugins-available/nginx_plugin.inc.php
@@ -501,12 +501,24 @@
 			if($nginx_chrooted) $this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' '.$command);
 
 			//* Change the log mount
+			/*
 			$fstab_line = '/var/log/ispconfig/httpd/'.$data['old']['domain'].' '.$data['old']['document_root'].'/'.$old_log_folder.'    none    bind';
 			$app->system->removeLine('/etc/fstab', $fstab_line);
 			$fstab_line = '/var/log/ispconfig/httpd/'.$data['old']['domain'].' '.$data['old']['document_root'].'/'.$old_log_folder.'    none    bind,nobootwait';
 			$app->system->removeLine('/etc/fstab', $fstab_line);
-			$fstab_line = '/var/log/ispconfig/httpd/'.$data['new']['domain'].' '.$data['new']['document_root'].'/'.$log_folder.'    none    bind,nobootwait,_netdev    0 0';
-			$app->system->replaceLine('/etc/fstab', $fstab_line, $fstab_line, 1, 1);
+			$fstab_line = '/var/log/ispconfig/httpd/'.$data['old']['domain'].' '.$data['old']['document_root'].'/'.$old_log_folder.'    none    bind,nobootwait';
+			$app->system->removeLine('/etc/fstab', $fstab_line);
+			*/
+			
+			$fstab_line_old = '/var/log/ispconfig/httpd/'.$data['old']['domain'].' '.$data['old']['document_root'].'/'.$old_log_folder.'    none    bind';
+			
+			if($web_config['network_filesystem'] == 'y') {
+				$fstab_line = '/var/log/ispconfig/httpd/'.$data['new']['domain'].' '.$data['new']['document_root'].'/'.$log_folder.'    none    bind,nobootwait,_netdev    0 0';
+				$app->system->replaceLine('/etc/fstab', $fstab_line_old, $fstab_line, 0, 1);
+			} else {
+				$fstab_line = '/var/log/ispconfig/httpd/'.$data['new']['domain'].' '.$data['new']['document_root'].'/'.$log_folder.'    none    bind,nobootwait    0 0';
+				$app->system->replaceLine('/etc/fstab', $fstab_line_old, $fstab_line, 0, 1);
+			}
 			
 			exec('mount --bind '.escapeshellarg('/var/log/ispconfig/httpd/'.$data['new']['domain']).' '.escapeshellarg($data['new']['document_root'].'/'.$log_folder));
 
@@ -1090,10 +1102,87 @@
 
 		// Check if a SSL cert exists
 		$ssl_dir = $data['new']['document_root'].'/ssl';
+		if(!isset($data['new']['ssl_domain']) OR empty($data['new']['ssl_domain'])) { $data['new']['ssl_domain'] = $data['new']['domain']; }
 		$domain = $data['new']['ssl_domain'];
+		$tpl->setVar('ssl_domain', $domain);
 		$key_file = $ssl_dir.'/'.$domain.'.key';
 		$crt_file = $ssl_dir.'/'.$domain.'.crt';
 
+
+		$tpl->setVar('ssl_letsencrypt', "n");
+		//* Generate Let's Encrypt SSL certificat
+		if($data['new']['ssl'] == 'y' && $data['new']['ssl_letsencrypt'] == 'y') {
+			//* be sure to have good domain
+			$lddomain = (string) "$domain";
+			if($data['new']['subdomain'] == "www" OR $data['new']['subdomain'] == "*") {
+				$lddomain .= (string) " --domains www." . $domain;
+			}
+
+			$tpl->setVar('ssl_letsencrypt', "y");
+			//* TODO: check dns entry is correct
+			$crt_tmp_file = "/etc/letsencrypt/live/".$domain."/fullchain.pem";
+			$key_tmp_file = "/etc/letsencrypt/live/".$domain."/privkey.pem";
+			$webroot = $data['new']['document_root']."/web";
+
+			//* check if we have already a Let's Encrypt cert
+			if(!file_exists($crt_tmp_file) && !file_exists($key_tmp_file)) {
+				$app->log("Create Let's Encrypt SSL Cert for: $domain", LOGLEVEL_DEBUG);
+
+				if(is_dir($webroot . "/.well-known/")) {
+					$app->log("Remove old challenge directory", LOGLEVEL_DEBUG);
+					$this->_exec("rm -rf " . $webroot . "/.well-known/");
+				}
+
+				$app->log("Create challenge directory", LOGLEVEL_DEBUG);
+				$app->system->mkdirpath($webroot . "/.well-known/");
+				$app->system->chown($webroot . "/.well-known/", $$data['new']['system_user']);
+				$app->system->chgrp($webroot . "/.well-known/", $data['new']['system_group']);
+				$app->system->mkdirpath($webroot . "/.well-known/acme-challenge");
+				$app->system->chown($webroot . "/.well-known/acme-challenge/", $data['new']['system_user']);
+				$app->system->chgrp($webroot . "/.well-known/acme-challenge/", $data['new']['system_group']);
+				$app->system->chmod($webroot . "/.well-known/acme-challenge", "g+s");
+
+				$this->_exec("/root/.local/share/letsencrypt/bin/letsencrypt auth -a webroot --email postmaster@$domain --domains $lddomain --webroot-path $webroot");
+			};
+
+			//* check is been correctly created
+			if(file_exists($crt_tmp_file) OR file_exists($key_tmp_file)) {
+					$date = date("YmdHis");
+//* TODO: check if is a symlink, if target same keep it, either remove it
+				if(is_file($key_file)) {
+					$app->system->copy($key_file, $key_file.'.old'.$date);
+					$app->system->chmod($key_file.'.old.'.$date, 0400);
+					$app->system->unlink($key_file);
+				}
+
+				if ($web_config["website_symlinks_rel"] == 'y') {
+					$this->create_relative_link(escapeshellcmd($key_tmp_file), escapeshellcmd($key_file));
+				} else {
+					exec("ln -s ".escapeshellcmd($key_tmp_file)." ".escapeshellcmd($key_file));
+				}
+
+				if(is_file($crt_file)) {
+					$app->system->copy($crt_file, $crt_file.'.old.'.$date);
+					$app->system->chmod($crt_file.'.old.'.$date, 0400);
+					$app->system->unlink($crt_file);
+				}
+
+				if($web_config["website_symlinks_rel"] == 'y') {
+					$this->create_relative_link(escapeshellcmd($crt_tmp_file), escapeshellcmd($crt_file));
+				} else {
+					exec("ln -s ".escapeshellcmd($crt_tmp_file)." ".escapeshellcmd($crt_file));
+				}
+
+				/* we don't need to store it.
+				/* Update the DB of the (local) Server */
+				$app->db->query("UPDATE web_domain SET ssl_request = '', ssl_cert = '', ssl_key = '' WHERE domain = '".$data['new']['domain']."'");
+				$app->db->query("UPDATE web_domain SET ssl_action = '' WHERE domain = '".$data['new']['domain']."'");
+				/* Update also the master-DB of the Server-Farm */
+				$app->dbmaster->query("UPDATE web_domain SET ssl_request = '', ssl_cert = '', ssl_key = '' WHERE domain = '".$data['new']['domain']."'");
+				$app->dbmaster->query("UPDATE web_domain SET ssl_action = '' WHERE domain = '".$data['new']['domain']."'");
+			}
+		};
+
 		if($domain!='' && $data['new']['ssl'] == 'y' && @is_file($crt_file) && @is_file($key_file) && (@filesize($crt_file)>0)  && (@filesize($key_file)>0)) {
 			$vhost_data['ssl_enabled'] = 1;
 			$app->log('Enable SSL for: '.$domain, LOGLEVEL_DEBUG);

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