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/*
* Copyright 1999 Internet Business Solutions Ltd., Switzerland
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#define MPPE_POLICY_ALLOWED 1
#define MPPE_POLICY_REQUIRED 2
#define MPPE_TYPE_40BIT 2
#define MPPE_TYPE_128BIT 4
struct radius {
struct fdescriptor desc; /* We're a sort of (selectable) fdescriptor */
struct {
int fd; /* We're selecting on this */
struct rad_handle *rad; /* Using this to talk to our lib */
struct pppTimer timer; /* for this long */
struct authinfo *auth; /* Tell this about success/failure */
} cx;
unsigned valid : 1; /* Is this structure valid ? */
unsigned vj : 1; /* FRAMED Compression */
struct in_addr ip; /* FRAMED IP */
struct in_addr mask; /* FRAMED Netmask */
unsigned long mtu; /* FRAMED MTU */
unsigned long sessiontime; /* Session-Timeout */
char *filterid; /* FRAMED Filter Id */
struct sticky_route *routes; /* FRAMED Routes */
char *msrepstr; /* MS-CHAP2-Response */
char *repstr; /* Reply-Message */
char *errstr; /* Error-Message */
#ifndef NOINET6
uint8_t *ipv6prefix; /* FRAMED IPv6 Prefix */
struct sticky_route *ipv6routes; /* FRAMED IPv6 Routes */
#endif
struct {
int policy; /* MPPE_POLICY_* */
int types; /* MPPE_TYPE_*BIT bitmask */
char *recvkey;
size_t recvkeylen;
char *sendkey;
size_t sendkeylen;
} mppe;
struct {
char file[PATH_MAX]; /* Radius config file */
} cfg;
struct {
struct pppTimer timer; /* for this long */
int interval;
} alive;
};
struct radacct {
struct radius *rad_parent; /* "Parent" struct radius stored in bundle */
char user_name[AUTHLEN]; /* Session User-Name */
char session_id[256]; /* Unique session ID */
char multi_session_id[51]; /* Unique MP session ID */
int authentic; /* How the session has been authenticated */
u_short proto; /* Protocol number */
union {
struct {
struct in_addr addr;
struct in_addr mask;
} ip;
#ifndef NOINET6
struct {
u_char ifid[8];
} ipv6;
#endif
} peer;
};
#define descriptor2radius(d) \
((d)->type == RADIUS_DESCRIPTOR ? (struct radius *)(d) : NULL)
struct bundle;
extern void radius_Init(struct radius *);
extern void radius_Destroy(struct radius *);
extern void radius_Show(struct radius *, struct prompt *);
extern void radius_StartTimer(struct bundle *);
extern void radius_StopTimer(struct radius *);
extern int radius_Authenticate(struct radius *, struct authinfo *,
const char *, const char *, int,
const char *, int);
extern void radius_Account_Set_Ip(struct radacct *, struct in_addr *,
struct in_addr *);
#ifndef NOINET6
extern void radius_Account_Set_Ipv6(struct radacct *, u_char *);
#endif
extern void radius_Account(struct radius *, struct radacct *,
struct datalink *, int, struct pppThroughput *);
/* An (int) parameter to radius_Account, from radlib.h */
#if !defined(RAD_START)
#define RAD_START 1
#define RAD_STOP 2
#endif
#define RAD_ALIVE 3
/* Get address from NAS pool */
#define RADIUS_INADDR_POOL htonl(0xfffffffe) /* 255.255.255.254 */
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