#! /bin/sh /usr/share/dpatch/dpatch-run
## 15_spamass-milter-auth-ssf.patch.dpatch by Herbert Straub <herbert@linuxhacker.at>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: Add authenticated bits information for spamc

@DPATCH@

--- spamass-milt/spamass-milter.cpp.ORIG	2007-12-06 06:23:55.000000000 +0100
+++ spamass-milt/spamass-milter.cpp	2007-12-06 06:24:40.000000000 +0100
@@ -199,8 +199,7 @@
 #endif
 
    openlog("spamass-milter", LOG_PID, LOG_MAIL);
-
-
+   
     syslog(LOG_ERR, "argc: %d", argc);
 	for (int xy=0; xy<argc; xy++) {
 			syslog(LOG_ERR, "argv[%d]: %s", xy, argv[xy]);
@@ -1003,7 +1002,9 @@
 		   
 		*/
 		const char *macro_b, *macro_i, *macro_j, *macro_r,
-		           *macro_s, *macro_v, *macro_Z, *macro__;
+		           *macro_s, *macro_v, *macro_Z, *macro__,
+			   *macro_auth_ssf, *macro_auth_authen, *macro_auth_author,
+			   *macro_auth_type;
 		char date[32];
 
 		/* RFC 822 date. */
@@ -1041,6 +1042,36 @@
 			warnmacro("r", "ENVRCPT");
 		}
 			
+		/* Authenticated bits Information */
+		macro_auth_ssf = smfi_getsymval(ctx, "{auth_ssf}");
+		if (!macro_auth_ssf)
+		{
+			macro_auth_ssf = "";
+			warnmacro("auth_ssf", "ENVRCPT");
+		}
+			
+		macro_auth_authen = smfi_getsymval(ctx, "{auth_authen}");
+		if (!macro_auth_authen)
+		{
+			macro_auth_authen = "";
+			warnmacro("auth_authen", "ENVRCPT");
+		}
+			
+		macro_auth_author = smfi_getsymval(ctx, "{auth_author}");
+		if (!macro_auth_author)
+		{
+			macro_auth_author = "";
+			warnmacro("auth_author", "ENVRCPT");
+		}
+			
+		macro_auth_type = smfi_getsymval(ctx, "{auth_type}");
+		if (!macro_auth_type)
+		{
+			macro_auth_type = "";
+			warnmacro("auth_type", "ENVRCPT");
+		}
+			
+			
 		/* Sendmail currently cannot pass us the {s} macro, but
 		   I do not know why.  Leave this in for the day sendmail is
 		   fixed.  Until that day, use the value remembered by
@@ -1079,11 +1110,17 @@
 		assassin->output((string)"X-Envelope-From: "+assassin->from()+"\r\n");
 		assassin->output((string)"X-Envelope-To: "+envrcpt[0]+"\r\n");
 
-		assassin->output((string)
-			"Received: from "+macro_s+" ("+macro__+")\r\n\t"+
-			"by "+macro_j+"("+macro_v+"/"+macro_Z+") with "+macro_r+" id "+macro_i+"\r\n\t"+
+		string rec_header;
+		rec_header=(string)"Received: from "+macro_s+" ("+macro__+")\r\n\t";
+		if (strlen(macro_auth_ssf)!=0) {
+			rec_header+=(string)"(authenticated bits="+macro_auth_ssf+")\r\n\t";
+		}
+		rec_header+=(string)"by "+macro_j+"("+macro_v+"/"+macro_Z+") with "+
+			macro_r+" id "+macro_i+"\r\n\t"+
 			macro_b+"\r\n\t"+
-			"(envelope-from "+assassin->from()+"\r\n");
+			"(envelope-from "+assassin->from()+"\r\n";
+		debug(D_SPAMC, "Received header for spamc: %s", rec_header.c_str());
+		assassin->output(rec_header);
 
 	} else
 		assassin->output((string)"X-Envelope-To: "+envrcpt[0]+"\r\n");