# HG changeset patch
# User Sebastien Decugis <sdecugis@nict.go.jp>
# Date 1283325675 -32400
# Node ID 6fe3e5cf9fb232bce2a00fe165f271fcd86bb72c
# Parent  ecfa089bd29a44ed480e35f2e8781f78cd74eabf
Added a flag to disable NAI routing in RADIUS/Diameter gw

diff -r ecfa089bd29a -r 6fe3e5cf9fb2 doc/app_radgw.conf.sample
--- a/doc/app_radgw.conf.sample	Wed Sep 01 14:41:33 2010 +0900
+++ b/doc/app_radgw.conf.sample	Wed Sep 01 16:21:15 2010 +0900
@@ -40,10 +40,13 @@
 # an error is logged if some RADIUS attributes of the message have not been handled.
 
 RGWX = "extensions/echodrop.rgwx" : "echodrop.rgwx.conf"; # See echodrop.rgwx.conf.sample file
-RGWX = "extensions/auth.rgwx" : auth;
+RGWX = "extensions/auth.rgwx" : auth; 
 RGWX = "extensions/acct.rgwx" : acct;
 # RGWX = "extensions/debug.rgwx"; # Uncomment to see the result of the translation plugins.
 
+# For some extensions (auth, acct), a false configuration file name 
+# can be passed to specify flags, such as "nonai" to ignore NAI-based routing.
+
 ##################
 # RADIUS Clients #
 ##################
diff -r ecfa089bd29a -r 6fe3e5cf9fb2 extensions/app_radgw/rgwx_acct.c
--- a/extensions/app_radgw/rgwx_acct.c	Wed Sep 01 14:41:33 2010 +0900
+++ b/extensions/app_radgw/rgwx_acct.c	Wed Sep 01 16:21:15 2010 +0900
@@ -149,6 +149,8 @@
 	} dict; /* cache of the dictionary objects we use */
 	struct session_handler * sess_hdl; /* We store RADIUS request authenticator information in the session */
 	char * confstr;
+	
+	int ignore_nai;
 };
 
 /* The state we store in the session */
@@ -173,6 +175,9 @@
 	CHECK_FCT( fd_sess_handler_create( &new->sess_hdl, free ) );
 	new->confstr = conffile;
 	
+	if (strstr(conffile, "nonai"))
+		new->ignore_nai = 1;
+	
 	/* Resolve all dictionary objects we use */
 	CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Accounting-Record-Number", &new->dict.Accounting_Record_Number, ENOENT) );
 	CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Accounting-Record-Type", &new->dict.Accounting_Record_Type, ENOENT) );
@@ -460,7 +465,7 @@
 	/* Add the Destination-Realm */
 	CHECK_FCT( fd_msg_avp_new ( cs->dict.Destination_Realm, 0, &avp ) );
 	idx = 0;
-	if (un) {
+	if (un && ! cs->ignore_nai) {
 		/* Is there an '@' in the user name? We don't care for decorated NAI here */
 		for (idx = un_len - 2; idx > 0; idx--) {
 			if (un[idx] == '@') {
diff -r ecfa089bd29a -r 6fe3e5cf9fb2 extensions/app_radgw/rgwx_auth.c
--- a/extensions/app_radgw/rgwx_auth.c	Wed Sep 01 14:41:33 2010 +0900
+++ b/extensions/app_radgw/rgwx_auth.c	Wed Sep 01 16:21:15 2010 +0900
@@ -122,22 +122,27 @@
 	} dict; /* cache of the dictionary objects we use */
 	struct session_handler * sess_hdl; /* We store RADIUS request authenticator information in the session */
 	char * confstr;
+	
+	int ignore_nai;
 };
 
 /* Initialize the plugin */
-static int auth_conf_parse(char * conffile, struct rgwp_config ** state)
+static int auth_conf_parse(char * confstr, struct rgwp_config ** state)
 {
 	struct rgwp_config * new;
 	struct dict_object * app;
 	
-	TRACE_ENTRY("%p %p", conffile, state);
+	TRACE_ENTRY("%p %p", confstr, state);
 	CHECK_PARAMS( state );
 	
 	CHECK_MALLOC( new = malloc(sizeof(struct rgwp_config)) );
 	memset(new, 0, sizeof(struct rgwp_config));
 	
 	CHECK_FCT( fd_sess_handler_create( &new->sess_hdl, free ) );
-	new->confstr = conffile;
+	new->confstr = confstr;
+	
+	if (strstr(confstr, "nonai"))
+		new->ignore_nai = 1;
 	
 	/* Resolve all dictionary objects we use */
 	CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "ARAP-Password", &new->dict.ARAP_Password, ENOENT) );
@@ -417,7 +422,7 @@
 		value.os.len = dr_len;
 	} else {
 		int i = 0;
-		if (un) {
+		if (un && ! cs->ignore_nai) {
 			/* Is there an '@' in the user name? We don't care for decorated NAI here */
 			for (i = un_len - 2; i > 0; i--) {
 				if (un[i] == '@') {
diff -r ecfa089bd29a -r 6fe3e5cf9fb2 extensions/rt_ereg/rtereg.c
--- a/extensions/rt_ereg/rtereg.c	Wed Sep 01 14:41:33 2010 +0900
+++ b/extensions/rt_ereg/rtereg.c	Wed Sep 01 16:21:15 2010 +0900
@@ -60,6 +60,8 @@
 		int err = 0;
 		struct fd_list * c;
 		
+		TRACE_DEBUG(ANNOYING, "Attempt pattern matching of '%.*s' with rule '%s'", len, value, r->pattern);
+		
 		#ifdef HAVE_REG_STARTEND
 		{
 			regmatch_t pmatch[1];