1/*-
2 * Copyright 1998 Juniper Networks, Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 *	$FreeBSD$
27 */
28
29#ifndef _RADLIB_H_
30#define _RADLIB_H_
31
32#include <sys/types.h>
33#include <netinet/in.h>
34
35/* Limits */
36#define RAD_MAX_ATTR_LEN		253
37
38/* Message types */
39#define RAD_ACCESS_REQUEST		1
40#define RAD_ACCESS_ACCEPT		2
41#define RAD_ACCESS_REJECT		3
42#define RAD_ACCOUNTING_REQUEST		4
43#define RAD_ACCOUNTING_RESPONSE		5
44#define RAD_ACCESS_CHALLENGE		11
45#define RAD_DISCONNECT_REQUEST		40
46#define RAD_DISCONNECT_ACK		41
47#define RAD_DISCONNECT_NAK		42
48#define RAD_COA_REQUEST			43
49#define RAD_COA_ACK			44
50#define RAD_COA_NAK			45
51
52/* Attribute types and values */
53#define RAD_USER_NAME			1	/* String */
54#define RAD_USER_PASSWORD		2	/* String */
55#define RAD_CHAP_PASSWORD		3	/* String */
56#define RAD_NAS_IP_ADDRESS		4	/* IP address */
57#define RAD_NAS_PORT			5	/* Integer */
58#define RAD_SERVICE_TYPE		6	/* Integer */
59	#define RAD_LOGIN			1
60	#define RAD_FRAMED			2
61	#define RAD_CALLBACK_LOGIN		3
62	#define RAD_CALLBACK_FRAMED		4
63	#define RAD_OUTBOUND			5
64	#define RAD_ADMINISTRATIVE		6
65	#define RAD_NAS_PROMPT			7
66	#define RAD_AUTHENTICATE_ONLY		8
67	#define RAD_CALLBACK_NAS_PROMPT		9
68#define RAD_FRAMED_PROTOCOL		7	/* Integer */
69	#define RAD_PPP				1
70	#define RAD_SLIP			2
71	#define RAD_ARAP			3	/* Appletalk */
72	#define RAD_GANDALF			4
73	#define RAD_XYLOGICS			5
74#define RAD_FRAMED_IP_ADDRESS		8	/* IP address */
75#define RAD_FRAMED_IP_NETMASK		9	/* IP address */
76#define RAD_FRAMED_ROUTING		10	/* Integer */
77#define RAD_FILTER_ID			11	/* String */
78#define RAD_FRAMED_MTU			12	/* Integer */
79#define RAD_FRAMED_COMPRESSION		13	/* Integer */
80	#define RAD_COMP_NONE			0
81	#define RAD_COMP_VJ			1
82	#define RAD_COMP_IPXHDR			2
83#define RAD_LOGIN_IP_HOST		14	/* IP address */
84#define RAD_LOGIN_SERVICE		15	/* Integer */
85#define RAD_LOGIN_TCP_PORT		16	/* Integer */
86     /* unassiged			17 */
87#define RAD_REPLY_MESSAGE		18	/* String */
88#define RAD_CALLBACK_NUMBER		19	/* String */
89#define RAD_CALLBACK_ID			20	/* String */
90     /* unassiged			21 */
91#define RAD_FRAMED_ROUTE		22	/* String */
92#define RAD_FRAMED_IPX_NETWORK		23	/* IP address */
93#define RAD_STATE			24	/* String */
94#define RAD_CLASS			25	/* Integer */
95#define RAD_VENDOR_SPECIFIC		26	/* Integer */
96#define RAD_SESSION_TIMEOUT		27	/* Integer */
97#define RAD_IDLE_TIMEOUT		28	/* Integer */
98#define RAD_TERMINATION_ACTION		29	/* Integer */
99#define RAD_CALLED_STATION_ID		30	/* String */
100#define RAD_CALLING_STATION_ID		31	/* String */
101#define RAD_NAS_IDENTIFIER		32	/* String */
102#define RAD_PROXY_STATE			33	/* Integer */
103#define RAD_LOGIN_LAT_SERVICE		34	/* Integer */
104#define RAD_LOGIN_LAT_NODE		35	/* Integer */
105#define RAD_LOGIN_LAT_GROUP		36	/* Integer */
106#define RAD_FRAMED_APPLETALK_LINK	37	/* Integer */
107#define RAD_FRAMED_APPLETALK_NETWORK	38	/* Integer */
108#define RAD_FRAMED_APPLETALK_ZONE	39	/* Integer */
109     /* reserved for accounting		40-59 */
110#define RAD_ACCT_INPUT_GIGAWORDS	52
111#define RAD_ACCT_OUTPUT_GIGAWORDS	53
112
113#define RAD_CHAP_CHALLENGE		60	/* String */
114#define RAD_NAS_PORT_TYPE		61	/* Integer */
115	#define RAD_ASYNC			0
116	#define RAD_SYNC			1
117	#define RAD_ISDN_SYNC			2
118	#define RAD_ISDN_ASYNC_V120		3
119	#define RAD_ISDN_ASYNC_V110		4
120	#define RAD_VIRTUAL			5
121	#define RAD_PIAFS			6
122	#define RAD_HDLC_CLEAR_CHANNEL		7
123	#define RAD_X_25			8
124	#define RAD_X_75			9
125	#define RAD_G_3_FAX			10
126	#define RAD_SDSL			11
127	#define RAD_ADSL_CAP			12
128	#define RAD_ADSL_DMT			13
129	#define RAD_IDSL			14
130	#define RAD_ETHERNET			15
131	#define RAD_XDSL			16
132	#define RAD_CABLE			17
133	#define RAD_WIRELESS_OTHER		18
134	#define RAD_WIRELESS_IEEE_802_11	19
135#define RAD_PORT_LIMIT			62	/* Integer */
136#define RAD_LOGIN_LAT_PORT		63	/* Integer */
137#define RAD_CONNECT_INFO		77	/* String */
138#define RAD_EAP_MESSAGE			79	/* Octets */
139#define RAD_MESSAGE_AUTHENTIC		80	/* Octets */
140#define RAD_ACCT_INTERIM_INTERVAL	85	/* Integer */
141#define RAD_NAS_IPV6_ADDRESS		95	/* IPv6 address */
142#define RAD_FRAMED_INTERFACE_ID		96	/* 8 octets */
143#define RAD_FRAMED_IPV6_PREFIX		97	/* Octets */
144#define RAD_LOGIN_IPV6_HOST		98	/* IPv6 address */
145#define RAD_FRAMED_IPV6_ROUTE		99	/* String */
146#define RAD_FRAMED_IPV6_POOL		100	/* String */
147
148/* Accounting attribute types and values */
149#define RAD_ACCT_STATUS_TYPE		40	/* Integer */
150	#define RAD_START			1
151	#define RAD_STOP			2
152	#define RAD_UPDATE			3
153	#define RAD_ACCOUNTING_ON		7
154	#define RAD_ACCOUNTING_OFF		8
155#define RAD_ACCT_DELAY_TIME		41	/* Integer */
156#define RAD_ACCT_INPUT_OCTETS		42	/* Integer */
157#define RAD_ACCT_OUTPUT_OCTETS		43	/* Integer */
158#define RAD_ACCT_SESSION_ID		44	/* String */
159#define RAD_ACCT_AUTHENTIC		45	/* Integer */
160	#define RAD_AUTH_RADIUS			1
161	#define RAD_AUTH_LOCAL			2
162	#define RAD_AUTH_REMOTE			3
163#define RAD_ACCT_SESSION_TIME		46	/* Integer */
164#define RAD_ACCT_INPUT_PACKETS		47	/* Integer */
165#define RAD_ACCT_OUTPUT_PACKETS		48	/* Integer */
166#define RAD_ACCT_TERMINATE_CAUSE	49	/* Integer */
167        #define RAD_TERM_USER_REQUEST		1
168        #define RAD_TERM_LOST_CARRIER		2
169        #define RAD_TERM_LOST_SERVICE		3
170        #define RAD_TERM_IDLE_TIMEOUT		4
171        #define RAD_TERM_SESSION_TIMEOUT	5
172        #define RAD_TERM_ADMIN_RESET		6
173        #define RAD_TERM_ADMIN_REBOOT		7
174        #define RAD_TERM_PORT_ERROR		8
175        #define RAD_TERM_NAS_ERROR		9
176        #define RAD_TERM_NAS_REQUEST		10
177        #define RAD_TERM_NAS_REBOOT		11
178        #define RAD_TERM_PORT_UNNEEDED		12
179        #define RAD_TERM_PORT_PREEMPTED		13
180        #define RAD_TERM_PORT_SUSPENDED		14
181        #define RAD_TERM_SERVICE_UNAVAILABLE    15
182        #define RAD_TERM_CALLBACK		16
183        #define RAD_TERM_USER_ERROR		17
184        #define RAD_TERM_HOST_REQUEST		18
185#define	RAD_ACCT_MULTI_SESSION_ID	50	/* String */
186#define	RAD_ACCT_LINK_COUNT		51	/* Integer */
187
188#define	RAD_ERROR_CAUSE			101	/* Integer */
189
190struct rad_handle;
191struct timeval;
192
193__BEGIN_DECLS
194struct rad_handle	*rad_acct_open(void);
195int			 rad_add_server(struct rad_handle *,
196			    const char *, int, const char *, int, int);
197int			 rad_add_server_ex(struct rad_handle *,
198			    const char *, int, const char *, int, int,
199			    int, struct in_addr *);
200struct rad_handle	*rad_auth_open(void);
201void			 rad_bind_to(struct rad_handle *, in_addr_t);
202void			 rad_close(struct rad_handle *);
203int			 rad_config(struct rad_handle *, const char *);
204int			 rad_continue_send_request(struct rad_handle *, int,
205			    int *, struct timeval *);
206int			 rad_create_request(struct rad_handle *, int);
207int			 rad_create_response(struct rad_handle *, int);
208struct in_addr		 rad_cvt_addr(const void *);
209struct in6_addr		 rad_cvt_addr6(const void *);
210u_int32_t		 rad_cvt_int(const void *);
211char			*rad_cvt_string(const void *, size_t);
212int			 rad_get_attr(struct rad_handle *, const void **,
213			    size_t *);
214int			 rad_init_send_request(struct rad_handle *, int *,
215			    struct timeval *);
216struct rad_handle	*rad_open(void);  /* Deprecated, == rad_auth_open */
217int			 rad_put_addr(struct rad_handle *, int, struct in_addr);
218int			 rad_put_addr6(struct rad_handle *, int, struct in6_addr);
219int			 rad_put_attr(struct rad_handle *, int,
220			    const void *, size_t);
221int			 rad_put_int(struct rad_handle *, int, u_int32_t);
222int			 rad_put_string(struct rad_handle *, int,
223			    const char *);
224int			 rad_put_message_authentic(struct rad_handle *);
225ssize_t			 rad_request_authenticator(struct rad_handle *, char *,
226			    size_t);
227int			 rad_receive_request(struct rad_handle *);
228int			 rad_send_request(struct rad_handle *);
229int			 rad_send_response(struct rad_handle *);
230struct rad_handle	*rad_server_open(int fd);
231const char		*rad_server_secret(struct rad_handle *);
232const char		*rad_strerror(struct rad_handle *);
233u_char			*rad_demangle(struct rad_handle *, const void *,
234			    size_t);
235
236__END_DECLS
237
238#endif /* _RADLIB_H_ */
239