radius: implemented unsigned integer attribute type

accel-pptpd/radius/dict.c

@@ -147,6 +147,8 @@ static int dict_load(const char *fname)
 					goto out_err_syntax;
 				if (!strcmp(ptr[2], "integer"))
 					attr->type = ATTR_TYPE_INTEGER;
+				else if (!strcmp(ptr[2], "uinteger"))
+					attr->type = ATTR_TYPE_UINTEGER;
 				else if (!strcmp(ptr[2], "string"))
 					attr->type = ATTR_TYPE_STRING;
 				else if (!strcmp(ptr[2], "date"))

accel-pptpd/radius/dict/dictionary.rfc2866

@@ -6,14 +6,14 @@
 #	$Id: dictionary.rfc2866,v 1.2 2005/08/08 22:23:38 aland Exp $
 #
 ATTRIBUTE	Acct-Status-Type			40	integer
-ATTRIBUTE	Acct-Delay-Time				41	integer
-ATTRIBUTE	Acct-Input-Octets			42	integer
-ATTRIBUTE	Acct-Output-Octets			43	integer
+ATTRIBUTE	Acct-Delay-Time				41	uinteger
+ATTRIBUTE	Acct-Input-Octets			42	uinteger
+ATTRIBUTE	Acct-Output-Octets			43	uinteger
 ATTRIBUTE	Acct-Session-Id				44	string
 ATTRIBUTE	Acct-Authentic				45	integer
 ATTRIBUTE	Acct-Session-Time			46	integer
-ATTRIBUTE	Acct-Input-Packets			47	integer
-ATTRIBUTE	Acct-Output-Packets			48	integer
+ATTRIBUTE	Acct-Input-Packets			47	uinteger
+ATTRIBUTE	Acct-Output-Packets			48	uinteger
 ATTRIBUTE	Acct-Terminate-Cause			49	integer
 ATTRIBUTE	Acct-Multi-Session-Id			50	string
 ATTRIBUTE	Acct-Link-Count				51	integer

accel-pptpd/radius/dict/dictionary.rfc2869

@@ -5,8 +5,8 @@
 #
 #	$Id: dictionary.rfc2869,v 1.2 2005/08/08 22:23:39 aland Exp $
 #
-ATTRIBUTE	Acct-Input-Gigawords			52	integer
-ATTRIBUTE	Acct-Output-Gigawords			53	integer
+ATTRIBUTE	Acct-Input-Gigawords			52	uinteger
+ATTRIBUTE	Acct-Output-Gigawords			53	uinteger
 
 ATTRIBUTE	Event-Timestamp				55	date
 

accel-pptpd/radius/packet.c

@@ -74,6 +74,7 @@ int rad_packet_build(struct rad_packet_t *pack, uint8_t *RA)
 		*ptr = attr->len + 2; ptr++;
 		switch(attr->attr->type) {
 			case ATTR_TYPE_INTEGER:
+			case ATTR_TYPE_UINTEGER:
 				*(uint32_t*)ptr = htonl(attr->val.integer);
 				break;
 			case ATTR_TYPE_OCTETS:
@@ -211,6 +212,7 @@ int rad_packet_recv(int fd, struct rad_packet_t **p, struct sockaddr_in *addr)
 					break;				
 				case ATTR_TYPE_DATE:
 				case ATTR_TYPE_INTEGER:
+				case ATTR_TYPE_UINTEGER:
 					attr->val.integer = ntohl(*(uint32_t*)ptr);
 					break;
 				case ATTR_TYPE_IPADDR:
@@ -306,11 +308,14 @@ void rad_packet_print(struct rad_packet_t *pack, void (*print)(const char *fmt,
 			print(" <%s ", attr->attr->name);
 		switch (attr->attr->type) {
 			case ATTR_TYPE_INTEGER:
+			case ATTR_TYPE_UINTEGER:
 				val = rad_dict_find_val(attr->attr, attr->val);
 				if (val)
 					print("%s", val->name);
-				else
+				else if (attr->attr->type == ATTR_TYPE_INTEGER)
 					print("%i", attr->val.integer);
+				else
+					print("%u", attr->val.uinteger);
 				break;
 			case ATTR_TYPE_STRING:
 				print("\"%s\"", attr->val.string);

accel-pptpd/radius/radius.h

@@ -6,10 +6,11 @@
 #define REQ_LENGTH_MAX 4096
 
 #define ATTR_TYPE_INTEGER 0
-#define ATTR_TYPE_STRING  1
-#define ATTR_TYPE_OCTETS  2
-#define ATTR_TYPE_DATE    3
-#define ATTR_TYPE_IPADDR  4
+#define ATTR_TYPE_UINTEGER 1
+#define ATTR_TYPE_STRING  2
+#define ATTR_TYPE_OCTETS  3
+#define ATTR_TYPE_DATE    4
+#define ATTR_TYPE_IPADDR  5
 
 #define CODE_ACCESS_REQUEST 1
 #define CODE_ACCESS_ACCEPT  2
@@ -29,6 +30,7 @@
 typedef union
 {
 		int integer;
+		unsigned int uinteger;
 		char *string;
 		uint8_t *octets;
 		time_t date;