From e8e32f7a1194baabd6e158805f40396c667e6c56 Mon Sep 17 00:00:00 2001
From: Unrud <unrud@openaliasbox.org>
Date: Fri, 10 Mar 2017 23:02:35 +0100
Subject: Add InfCloud

---
 radicale_web/web/infcloud/auth/plugins/generic.inc | 58 ++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 radicale_web/web/infcloud/auth/plugins/generic.inc

(limited to 'radicale_web/web/infcloud/auth/plugins/generic.inc')

diff --git a/radicale_web/web/infcloud/auth/plugins/generic.inc b/radicale_web/web/infcloud/auth/plugins/generic.inc
new file mode 100644
index 0000000..8e6b14b
--- /dev/null
+++ b/radicale_web/web/infcloud/auth/plugins/generic.inc
@@ -0,0 +1,58 @@
+<?php
+	require_once(dirname(__FILE__).'/generic_conf.inc');
+
+	function generic_authenticate()
+	{
+		global $pluginconfig;
+		if($_SERVER['PHP_AUTH_USER']!='' && $_SERVER['PHP_AUTH_PW']!='')
+		{
+			preg_match('#(https?)://([^/:]+)((?::[0-9]+)?)#i', $pluginconfig['base_url'], $matches);
+			$hostname_clean=$matches[2];
+			if($matches[1]=='https')
+				$hostname='ssl://'.$matches[2];
+			else
+				$hostname=$matches[2];
+
+			if($matches[3]=='')
+			{
+				if($matches[1]=='http')
+					$port=80;
+				else if($matches[1]=='https')
+					$port=443;
+			}
+			else
+				$port=substr($matches[3],1);
+
+			$fp=fsockopen($hostname, $port, $errno, $errstr, $pluginconfig['timeout']);
+			if(!$fp)
+			{
+				echo "$errstr ($errno)<br />\n";
+				return -2;
+			}
+			else
+			{
+				$request="<?xml version=\"1.0\" encoding=\"utf-8\"?><A:propfind xmlns:A=\"DAV:\"><A:prop><A:current-user-principal/></A:prop></A:propfind>";
+
+				$out="PROPFIND ".$pluginconfig['request']." HTTP/1.1\r\n";
+				$out.="Host: $hostname_clean\r\n";
+				$out.="Authorization: Basic ".base64_encode($_SERVER['PHP_AUTH_USER'].':'.$_SERVER['PHP_AUTH_PW'])."\r\n";
+				$out.="Depth: 0\r\n";
+				$out.="Content-Type: text/xml; charset=\"utf-8\"\r\n";
+				$out.="Content-Length:". strlen($request)."\r\n\r\n";
+				$out.=$request;
+				fwrite($fp, $out);
+
+				$result='';
+				if(!feof($fp))
+		    		$result.=fgets($fp);
+				fclose($fp);
+
+				if(strpos($result, 'HTTP/1.1 207')===0)
+					return 1;	// auth successful
+				else
+					return -1;	// auth unsuccessful
+			}
+		}
+		return 0;	// empty username or password
+	}
+?>
\ No newline at end of file
-- 
cgit