Make use of new CIDR string ts constructor where appropriate

src/conftest/config.c

@@ -143,9 +143,7 @@ static child_cfg_t *load_child_config(private_config_t *this,
 	proposal_t *proposal;
 	traffic_selector_t *ts;
 	ipsec_mode_t mode = MODE_TUNNEL;
-	host_t *net;
 	char *token;
-	int bits;
 	u_int32_t tfc;
 
 	if (settings->get_bool(settings, "configs.%s.%s.transport",
@@ -189,10 +187,9 @@ static child_cfg_t *load_child_config(private_config_t *this,
 		enumerator = enumerator_create_token(token, ",", " ");
 		while (enumerator->enumerate(enumerator, &token))
 		{
-			net = host_create_from_subnet(token, &bits);
+			ts = traffic_selector_create_from_cidr(token, 0, 0);
-			if (net)
+			if (ts)
 			{
-				ts = traffic_selector_create_from_subnet(net, bits, 0, 0);
 				child_cfg->add_traffic_selector(child_cfg, TRUE, ts);
 			}
 			else
@@ -214,10 +211,9 @@ static child_cfg_t *load_child_config(private_config_t *this,
 		enumerator = enumerator_create_token(token, ",", " ");
 		while (enumerator->enumerate(enumerator, &token))
 		{
-			net = host_create_from_subnet(token, &bits);
+			ts = traffic_selector_create_from_cidr(token, 0, 0);
-			if (net)
+			if (ts)
 			{
-				ts = traffic_selector_create_from_subnet(net, bits, 0, 0);
 				child_cfg->add_traffic_selector(child_cfg, FALSE, ts);
 			}
 			else

src/libcharon/plugins/medcli/medcli_config.c

@@ -61,28 +61,12 @@ static traffic_selector_t *ts_from_string(char *str)
 {
 	if (str)
 	{
-		int netbits = 32;
+		traffic_selector_t *ts;
-		host_t *net;
-		char *pos;
 
-		str = strdupa(str);
+		ts = traffic_selector_create_from_cidr(str, 0, 0);
-		pos = strchr(str, '/');
+		if (ts)
-		if (pos)
 		{
-			*pos++ = '\0';
+			return ts;
-			netbits = atoi(pos);
-		}
-		else
-		{
-			if (strchr(str, ':'))
-			{
-				netbits = 128;
-			}
-		}
-		net = host_create_from_string(str, 0);
-		if (net)
-		{
-			return traffic_selector_create_from_subnet(net, netbits, 0, 0);
 		}
 	}
 	return traffic_selector_create_dynamic(0, 0, 65535);

src/libcharon/plugins/stroke/stroke_config.c

@@ -881,10 +881,10 @@ static void add_ts(private_stroke_config_t *this,
 	}
 	else
 	{
-		host_t *net;
-
 		if (!end->subnets)
 		{
+			host_t *net;
+
 			net = host_create_from_string(end->address, 0);
 			if (net)
 			{
@@ -895,39 +895,24 @@ static void add_ts(private_stroke_config_t *this,
 		}
 		else
 		{
-			char *del, *start, *bits;
+			enumerator_t *enumerator;
+			char *subnet;
 
-			start = end->subnets;
+			enumerator = enumerator_create_token(end->subnets, ",", " ");
-			do
+			while (enumerator->enumerate(enumerator, &subnet))
 			{
-				int intbits = 0;
+				ts = traffic_selector_create_from_cidr(subnet,
-
+													end->protocol, end->port);
-				del = strchr(start, ',');
+				if (ts)
-				if (del)
 				{
-					*del = '\0';
-				}
-				bits = strchr(start, '/');
-				if (bits)
-				{
-					*bits = '\0';
-					intbits = atoi(bits + 1);
-				}
-
-				net = host_create_from_string(start, 0);
-				if (net)
-				{
-					ts = traffic_selector_create_from_subnet(net, intbits,
-												end->protocol, end->port);
 					child_cfg->add_traffic_selector(child_cfg, local, ts);
 				}
 				else
 				{
-					DBG1(DBG_CFG, "invalid subnet: %s, skipped", start);
+					DBG1(DBG_CFG, "invalid subnet: %s, skipped", subnet);
 				}
-				start = del + 1;
 			}
-			while (del);
+			enumerator->destroy(enumerator);
 		}
 	}
 }

src/libcharon/plugins/uci/uci_config.c

@@ -87,28 +87,12 @@ static traffic_selector_t *create_ts(char *string)
 {
 	if (string)
 	{
-		int netbits = 32;
+		traffic_selector_t *ts;
-		host_t *net;
-		char *pos;
 
-		string = strdupa(string);
+		ts = traffic_selector_create_from_cidr(string, 0, 0);
-		pos = strchr(string, '/');
+		if (ts)
-		if (pos)
 		{
-			*pos++ = '\0';
+			return ts;
-			netbits = atoi(pos);
-		}
-		else
-		{
-			if (strchr(string, ':'))
-			{
-				netbits = 128;
-			}
-		}
-		net = host_create_from_string(string, 0);
-		if (net)
-		{
-			return traffic_selector_create_from_subnet(net, netbits, 0, 0);
 		}
 	}
 	return traffic_selector_create_dynamic(0, 0, 65535);