Added some comments and improved the Name handling of TVerify

tverify/index/0.php

@@ -1,11 +1,13 @@
 <?
 	$continue = 1;
+	//Checking for Thawte Freemail members, who aren´t notaries
 	if($_SERVER['SSL_CLIENT_S_DN_CN'] == 'Thawte Freemail Member')
 	{
 		$continue = 0;
 		echo _("I wasn't able to locate your name on your certificate, as such you can't continue with this process.");
 	}
 
+	//Extracting the Email address from the certificate that is presented, looking up the email in the database to find the user that has registered it.
 	if($continue == 1)
 	{
 		$addy = array();
@@ -23,26 +25,51 @@
 		}
 	}
 
+	//Verifying that we found a record with that email address
 	if(count($addy) <= 0 && $continue == 1)
 	{
 		$continue = 0;
 		echo _("I wasn't able to match any email accounts on your certificate to any accounts in our database, as such I can't continue with this process.");
 	}
 
+	//If we found one, we extract the member-id from the sql result of the query we did above, and fetch the name of that user
 	if($continue == 1)
 	{
 		$row = mysql_fetch_assoc($account);
 		$memid = $row['memid'];
 
-		$bits = explode(" ", trim($_SERVER['SSL_CLIENT_S_DN_G']), 2);
-		$firstname = trim($bits['0']);
+		$tverifybits = explode(" ", trim(strtr($_SERVER['SSL_CLIENT_S_DN_G'],",.","")), 2);
+
+                //Fetching the name of the user we have in the database:
+                $query = "select `fname`, `mname`, `lname`, `suffix` from `users` where `id`='$memid' and `deleted`=0";
+ 		$res = mysql_query($query);
+ 		$row = mysql_fetch_assoc($res);
+
+		//Building the user´s name, and ignoring punctuation
+		$cacert_name=$row['fname']." ".$row['mname']." ".$row['lname']." ".$row['suffix'];
+		$cacert_name=strtr($cacert_name,",.","");
+		$cacert_name=trim(str_replace("  ", " ", $cacert_name));
+
+		//Generate a short name form without the middle name
+		$cacert_short_name=$row['fname']." ".$row['lname']." ".$row['suffix'];
+		$cacert_short_name=strtr($cacert_short_name,",.","");
+		$cacert_short_name=trim(str_replace("  ", " ", $cacert_short_name));
+
+		$firstname = trim($tverifybits['0']);
 		$lastname = trim($_SERVER['SSL_CLIENT_S_DN_S']);
+		$tverify_name=strtr("$firstname $lastname",",.","");
+
+		if(($cacert_name != $tverify_name) and ($cacert_short_name == $tverify_name))
+		{
+			$continue = 0;
+			printf(_("Your CAcert account contains a middle name (%s), but we cannot verify this middle name with the certificate."),$row['mname']);
+
+		}
 
-		$query = "select * from `users` where `fname`='$firstname' and `lname`='$lastname' and `id`='$memid'";
-		if(mysql_num_rows(mysql_query($query)) <= 0)
+		if($cacert_name != $tverify_name)
 		{
 			$continue = 0;
-			echo _("The name and email address on your certificate could not be exactly matched to any stored in our database, as such I'm not able to contiue with this process.");
+			printf(_("The name and email address on your certificate (%s) could not be exactly matched to any stored in our database (%s), as such I'm not able to continue with this process."),$tverify_name,$cacert_name);
 		}
 	}