794c9bbc80
statistics as a side effect. Submitted by: Marcin Cieslak <saper@system.pl> with some tweaks to RAD_ACCT_SESSION_ID and RAD_ACCT_MULTI_SESSION_ID generation by me.
642 lines
19 KiB
C
642 lines
19 KiB
C
/*
|
|
* 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.
|
|
*
|
|
* $FreeBSD$
|
|
*
|
|
*/
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in_systm.h>
|
|
#include <netinet/in.h>
|
|
#include <netinet/ip.h>
|
|
#include <arpa/inet.h>
|
|
#include <sys/un.h>
|
|
#include <net/route.h>
|
|
|
|
#ifdef LOCALRAD
|
|
#include "radlib.h"
|
|
#else
|
|
#include <radlib.h>
|
|
#endif
|
|
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/time.h>
|
|
#include <termios.h>
|
|
#include <ttyent.h>
|
|
#include <unistd.h>
|
|
#include <netdb.h>
|
|
|
|
#include "layer.h"
|
|
#include "defs.h"
|
|
#include "log.h"
|
|
#include "descriptor.h"
|
|
#include "prompt.h"
|
|
#include "timer.h"
|
|
#include "fsm.h"
|
|
#include "iplist.h"
|
|
#include "slcompress.h"
|
|
#include "throughput.h"
|
|
#include "lqr.h"
|
|
#include "hdlc.h"
|
|
#include "mbuf.h"
|
|
#include "ipcp.h"
|
|
#include "route.h"
|
|
#include "command.h"
|
|
#include "filter.h"
|
|
#include "lcp.h"
|
|
#include "ccp.h"
|
|
#include "link.h"
|
|
#include "mp.h"
|
|
#include "radius.h"
|
|
#include "auth.h"
|
|
#include "async.h"
|
|
#include "physical.h"
|
|
#include "chat.h"
|
|
#include "cbcp.h"
|
|
#include "chap.h"
|
|
#include "datalink.h"
|
|
#include "bundle.h"
|
|
|
|
/*
|
|
* rad_continue_send_request() has given us `got' (non-zero). Deal with it.
|
|
*/
|
|
static void
|
|
radius_Process(struct radius *r, int got)
|
|
{
|
|
char *argv[MAXARGS], *nuke;
|
|
struct bundle *bundle;
|
|
int argc, addrs;
|
|
size_t len;
|
|
struct in_range dest;
|
|
struct in_addr gw;
|
|
const void *data;
|
|
|
|
r->cx.fd = -1; /* Stop select()ing */
|
|
|
|
switch (got) {
|
|
case RAD_ACCESS_ACCEPT:
|
|
log_Printf(LogPHASE, "Radius: ACCEPT received\n");
|
|
break;
|
|
|
|
case RAD_ACCESS_REJECT:
|
|
log_Printf(LogPHASE, "Radius: REJECT received\n");
|
|
auth_Failure(r->cx.auth);
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
|
|
case RAD_ACCESS_CHALLENGE:
|
|
/* we can't deal with this (for now) ! */
|
|
log_Printf(LogPHASE, "Radius: CHALLENGE received (can't handle yet)\n");
|
|
auth_Failure(r->cx.auth);
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
|
|
case RAD_ACCOUNTING_RESPONSE:
|
|
log_Printf(LogPHASE, "Radius: Accounting response received\n");
|
|
/* No further processing for accounting requests, please */
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
|
|
case -1:
|
|
log_Printf(LogPHASE, "radius: %s\n", rad_strerror(r->cx.rad));
|
|
auth_Failure(r->cx.auth);
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
|
|
default:
|
|
log_Printf(LogERROR, "rad_send_request: Failed %d: %s\n",
|
|
got, rad_strerror(r->cx.rad));
|
|
auth_Failure(r->cx.auth);
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
|
|
/* So we've been accepted ! Let's see what we've got in our reply :-I */
|
|
r->ip.s_addr = r->mask.s_addr = INADDR_NONE;
|
|
r->mtu = 0;
|
|
r->vj = 0;
|
|
while ((got = rad_get_attr(r->cx.rad, &data, &len)) > 0) {
|
|
switch (got) {
|
|
case RAD_FRAMED_IP_ADDRESS:
|
|
r->ip = rad_cvt_addr(data);
|
|
log_Printf(LogPHASE, " IP %s\n", inet_ntoa(r->ip));
|
|
break;
|
|
|
|
case RAD_FRAMED_IP_NETMASK:
|
|
r->mask = rad_cvt_addr(data);
|
|
log_Printf(LogPHASE, " Netmask %s\n", inet_ntoa(r->mask));
|
|
break;
|
|
|
|
case RAD_FRAMED_MTU:
|
|
r->mtu = rad_cvt_int(data);
|
|
log_Printf(LogPHASE, " MTU %lu\n", r->mtu);
|
|
break;
|
|
|
|
case RAD_FRAMED_ROUTING:
|
|
/* Disabled for now - should we automatically set up some filters ? */
|
|
/* rad_cvt_int(data); */
|
|
/* bit 1 = Send routing packets */
|
|
/* bit 2 = Receive routing packets */
|
|
break;
|
|
|
|
case RAD_FRAMED_COMPRESSION:
|
|
r->vj = rad_cvt_int(data) == 1 ? 1 : 0;
|
|
log_Printf(LogPHASE, " VJ %sabled\n", r->vj ? "en" : "dis");
|
|
break;
|
|
|
|
case RAD_FRAMED_ROUTE:
|
|
/*
|
|
* We expect a string of the format ``dest[/bits] gw [metrics]''
|
|
* Any specified metrics are ignored. MYADDR and HISADDR are
|
|
* understood for ``dest'' and ``gw'' and ``0.0.0.0'' is the same
|
|
* as ``HISADDR''.
|
|
*/
|
|
|
|
if ((nuke = rad_cvt_string(data, len)) == NULL) {
|
|
log_Printf(LogERROR, "rad_cvt_string: %s\n", rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
|
|
log_Printf(LogPHASE, " Route: %s\n", nuke);
|
|
bundle = r->cx.auth->physical->dl->bundle;
|
|
dest.ipaddr.s_addr = dest.mask.s_addr = INADDR_ANY;
|
|
dest.width = 0;
|
|
argc = command_Interpret(nuke, strlen(nuke), argv);
|
|
if (argc < 0)
|
|
log_Printf(LogWARN, "radius: %s: Syntax error\n",
|
|
argc == 1 ? argv[0] : "\"\"");
|
|
else if (argc < 2)
|
|
log_Printf(LogWARN, "radius: %s: Invalid route\n",
|
|
argc == 1 ? argv[0] : "\"\"");
|
|
else if ((strcasecmp(argv[0], "default") != 0 &&
|
|
!ParseAddr(&bundle->ncp.ipcp, argv[0], &dest.ipaddr,
|
|
&dest.mask, &dest.width)) ||
|
|
!ParseAddr(&bundle->ncp.ipcp, argv[1], &gw, NULL, NULL))
|
|
log_Printf(LogWARN, "radius: %s %s: Invalid route\n",
|
|
argv[0], argv[1]);
|
|
else {
|
|
if (dest.width == 32 && strchr(argv[0], '/') == NULL)
|
|
/* No mask specified - use the natural mask */
|
|
dest.mask = addr2mask(dest.ipaddr);
|
|
addrs = 0;
|
|
|
|
if (!strncasecmp(argv[0], "HISADDR", 7))
|
|
addrs = ROUTE_DSTHISADDR;
|
|
else if (!strncasecmp(argv[0], "MYADDR", 6))
|
|
addrs = ROUTE_DSTMYADDR;
|
|
|
|
if (gw.s_addr == INADDR_ANY) {
|
|
addrs |= ROUTE_GWHISADDR;
|
|
gw = bundle->ncp.ipcp.peer_ip;
|
|
} else if (strcasecmp(argv[1], "HISADDR") == 0)
|
|
addrs |= ROUTE_GWHISADDR;
|
|
|
|
route_Add(&r->routes, addrs, dest.ipaddr, dest.mask, gw);
|
|
}
|
|
free(nuke);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (got == -1) {
|
|
log_Printf(LogERROR, "rad_get_attr: %s (failing!)\n",
|
|
rad_strerror(r->cx.rad));
|
|
auth_Failure(r->cx.auth);
|
|
rad_close(r->cx.rad);
|
|
} else {
|
|
r->valid = 1;
|
|
auth_Success(r->cx.auth);
|
|
rad_close(r->cx.rad);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* We've either timed out or select()ed on the read descriptor
|
|
*/
|
|
static void
|
|
radius_Continue(struct radius *r, int sel)
|
|
{
|
|
struct timeval tv;
|
|
int got;
|
|
|
|
timer_Stop(&r->cx.timer);
|
|
if ((got = rad_continue_send_request(r->cx.rad, sel, &r->cx.fd, &tv)) == 0) {
|
|
log_Printf(LogPHASE, "Radius: Request re-sent\n");
|
|
r->cx.timer.load = tv.tv_usec / TICKUNIT + tv.tv_sec * SECTICKS;
|
|
timer_Start(&r->cx.timer);
|
|
return;
|
|
}
|
|
|
|
radius_Process(r, got);
|
|
}
|
|
|
|
/*
|
|
* Time to call rad_continue_send_request() - timed out.
|
|
*/
|
|
static void
|
|
radius_Timeout(void *v)
|
|
{
|
|
radius_Continue((struct radius *)v, 0);
|
|
}
|
|
|
|
/*
|
|
* Time to call rad_continue_send_request() - something to read.
|
|
*/
|
|
static void
|
|
radius_Read(struct fdescriptor *d, struct bundle *bundle, const fd_set *fdset)
|
|
{
|
|
radius_Continue(descriptor2radius(d), 1);
|
|
}
|
|
|
|
/*
|
|
* Behave as a struct fdescriptor (descriptor.h)
|
|
*/
|
|
static int
|
|
radius_UpdateSet(struct fdescriptor *d, fd_set *r, fd_set *w, fd_set *e, int *n)
|
|
{
|
|
struct radius *rad = descriptor2radius(d);
|
|
|
|
if (r && rad->cx.fd != -1) {
|
|
FD_SET(rad->cx.fd, r);
|
|
if (*n < rad->cx.fd + 1)
|
|
*n = rad->cx.fd + 1;
|
|
log_Printf(LogTIMER, "Radius: fdset(r) %d\n", rad->cx.fd);
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Behave as a struct fdescriptor (descriptor.h)
|
|
*/
|
|
static int
|
|
radius_IsSet(struct fdescriptor *d, const fd_set *fdset)
|
|
{
|
|
struct radius *r = descriptor2radius(d);
|
|
|
|
return r && r->cx.fd != -1 && FD_ISSET(r->cx.fd, fdset);
|
|
}
|
|
|
|
/*
|
|
* Behave as a struct fdescriptor (descriptor.h)
|
|
*/
|
|
static int
|
|
radius_Write(struct fdescriptor *d, struct bundle *bundle, const fd_set *fdset)
|
|
{
|
|
/* We never want to write here ! */
|
|
log_Printf(LogALERT, "radius_Write: Internal error: Bad call !\n");
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Initialise ourselves
|
|
*/
|
|
void
|
|
radius_Init(struct radius *r)
|
|
{
|
|
r->valid = 0;
|
|
r->cx.fd = -1;
|
|
*r->cfg.file = '\0';;
|
|
r->desc.type = RADIUS_DESCRIPTOR;
|
|
r->desc.UpdateSet = radius_UpdateSet;
|
|
r->desc.IsSet = radius_IsSet;
|
|
r->desc.Read = radius_Read;
|
|
r->desc.Write = radius_Write;
|
|
memset(&r->cx.timer, '\0', sizeof r->cx.timer);
|
|
log_Printf(LogDEBUG, "Radius: radius_Init\n");
|
|
}
|
|
|
|
/*
|
|
* Forget everything and go back to initialised state.
|
|
*/
|
|
void
|
|
radius_Destroy(struct radius *r)
|
|
{
|
|
r->valid = 0;
|
|
log_Printf(LogDEBUG, "Radius: radius_Destroy\n");
|
|
timer_Stop(&r->cx.timer);
|
|
route_DeleteAll(&r->routes);
|
|
if (r->cx.fd != -1) {
|
|
r->cx.fd = -1;
|
|
rad_close(r->cx.rad);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Start an authentication request to the RADIUS server.
|
|
*/
|
|
void
|
|
radius_Authenticate(struct radius *r, struct authinfo *authp, const char *name,
|
|
const char *key, const char *challenge)
|
|
{
|
|
struct ttyent *ttyp;
|
|
struct timeval tv;
|
|
int got, slot;
|
|
char hostname[MAXHOSTNAMELEN];
|
|
struct hostent *hp;
|
|
struct in_addr hostaddr;
|
|
|
|
if (!*r->cfg.file)
|
|
return;
|
|
|
|
if (r->cx.fd != -1)
|
|
/*
|
|
* We assume that our name/key/challenge is the same as last time,
|
|
* and just continue to wait for the RADIUS server(s).
|
|
*/
|
|
return;
|
|
|
|
radius_Destroy(r);
|
|
|
|
if ((r->cx.rad = rad_auth_open()) == NULL) {
|
|
log_Printf(LogERROR, "rad_auth_open: %s\n", strerror(errno));
|
|
return;
|
|
}
|
|
|
|
if (rad_config(r->cx.rad, r->cfg.file) != 0) {
|
|
log_Printf(LogERROR, "rad_config: %s\n", rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
|
|
if (rad_create_request(r->cx.rad, RAD_ACCESS_REQUEST) != 0) {
|
|
log_Printf(LogERROR, "rad_create_request: %s\n", rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
|
|
if (rad_put_string(r->cx.rad, RAD_USER_NAME, name) != 0 ||
|
|
rad_put_int(r->cx.rad, RAD_SERVICE_TYPE, RAD_FRAMED) != 0 ||
|
|
rad_put_int(r->cx.rad, RAD_FRAMED_PROTOCOL, RAD_PPP) != 0) {
|
|
log_Printf(LogERROR, "rad_put: %s\n", rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
|
|
if (challenge != NULL) {
|
|
/* We're talking CHAP */
|
|
if (rad_put_string(r->cx.rad, RAD_CHAP_PASSWORD, key) != 0 ||
|
|
rad_put_string(r->cx.rad, RAD_CHAP_CHALLENGE, challenge) != 0) {
|
|
log_Printf(LogERROR, "CHAP: rad_put_string: %s\n",
|
|
rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
} else if (rad_put_string(r->cx.rad, RAD_USER_PASSWORD, key) != 0) {
|
|
/* We're talking PAP */
|
|
log_Printf(LogERROR, "PAP: rad_put_string: %s\n", rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
|
|
if (gethostname(hostname, sizeof hostname) != 0)
|
|
log_Printf(LogERROR, "rad_put: gethostname(): %s\n", strerror(errno));
|
|
else {
|
|
if ((hp = gethostbyname(hostname)) != NULL) {
|
|
hostaddr.s_addr = *(u_long *)hp->h_addr;
|
|
if (rad_put_addr(r->cx.rad, RAD_NAS_IP_ADDRESS, hostaddr) != 0) {
|
|
log_Printf(LogERROR, "rad_put: rad_put_string: %s\n",
|
|
rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
}
|
|
if (rad_put_string(r->cx.rad, RAD_NAS_IDENTIFIER, hostname) != 0) {
|
|
log_Printf(LogERROR, "rad_put: rad_put_string: %s\n",
|
|
rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (authp->physical->handler &&
|
|
authp->physical->handler->type == TTY_DEVICE) {
|
|
setttyent();
|
|
for (slot = 1; (ttyp = getttyent()); ++slot)
|
|
if (!strcmp(ttyp->ty_name, authp->physical->name.base)) {
|
|
if(rad_put_int(r->cx.rad, RAD_NAS_PORT, slot) != 0) {
|
|
log_Printf(LogERROR, "rad_put: rad_put_string: %s\n",
|
|
rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
endttyent();
|
|
return;
|
|
}
|
|
break;
|
|
}
|
|
endttyent();
|
|
}
|
|
|
|
|
|
if ((got = rad_init_send_request(r->cx.rad, &r->cx.fd, &tv)))
|
|
radius_Process(r, got);
|
|
else {
|
|
log_Printf(LogPHASE, "Radius: Request sent\n");
|
|
log_Printf(LogDEBUG, "Using radius_Timeout [%p]\n", radius_Timeout);
|
|
r->cx.timer.load = tv.tv_usec / TICKUNIT + tv.tv_sec * SECTICKS;
|
|
r->cx.timer.func = radius_Timeout;
|
|
r->cx.timer.name = "radius";
|
|
r->cx.timer.arg = r;
|
|
r->cx.auth = authp;
|
|
timer_Start(&r->cx.timer);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Send an accounting request to the RADIUS server
|
|
*/
|
|
void
|
|
radius_Account(struct radius *r, struct radacct *ac, struct datalink *dl,
|
|
int acct_type, struct in_addr *peer_ip, struct in_addr *netmask,
|
|
struct pppThroughput *stats)
|
|
{
|
|
struct ttyent *ttyp;
|
|
struct timeval tv;
|
|
int got, slot;
|
|
char hostname[MAXHOSTNAMELEN];
|
|
struct hostent *hp;
|
|
struct in_addr hostaddr;
|
|
|
|
if (!*r->cfg.file)
|
|
return;
|
|
|
|
if (r->cx.fd != -1)
|
|
/*
|
|
* We assume that our name/key/challenge is the same as last time,
|
|
* and just continue to wait for the RADIUS server(s).
|
|
*/
|
|
return;
|
|
|
|
radius_Destroy(r);
|
|
|
|
if ((r->cx.rad = rad_auth_open()) == NULL) {
|
|
log_Printf(LogERROR, "rad_auth_open: %s\n", strerror(errno));
|
|
return;
|
|
}
|
|
|
|
if (rad_config(r->cx.rad, r->cfg.file) != 0) {
|
|
log_Printf(LogERROR, "rad_config: %s\n", rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
|
|
if (rad_create_request(r->cx.rad, RAD_ACCOUNTING_REQUEST) != 0) {
|
|
log_Printf(LogERROR, "rad_create_request: %s\n", rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
|
|
/* Grab some accounting data and initialize structure */
|
|
if (acct_type == RAD_START) {
|
|
ac->rad_parent = r;
|
|
/* Fetch username from datalink */
|
|
strncpy(ac->user_name, dl->peer.authname, sizeof ac->user_name);
|
|
ac->user_name[AUTHLEN-1] = '\0';
|
|
|
|
ac->authentic = 2; /* Assume RADIUS verified auth data */
|
|
|
|
/* Generate a session ID */
|
|
snprintf(ac->session_id, sizeof ac->session_id, "%s%d-%s%lu",
|
|
dl->bundle->cfg.auth.name, (int)getpid(),
|
|
dl->peer.authname, (unsigned long)stats->uptime);
|
|
|
|
/* And grab our MP socket name */
|
|
snprintf(ac->multi_session_id, sizeof ac->multi_session_id, "%s",
|
|
dl->bundle->ncp.mp.active ?
|
|
dl->bundle->ncp.mp.server.socket.sun_path : "");
|
|
|
|
/* Fetch IP, netmask from IPCP */
|
|
memcpy(&ac->ip, peer_ip, sizeof(ac->ip));
|
|
memcpy(&ac->mask, netmask, sizeof(ac->mask));
|
|
};
|
|
|
|
if (rad_put_string(r->cx.rad, RAD_USER_NAME, ac->user_name) != 0 ||
|
|
rad_put_int(r->cx.rad, RAD_SERVICE_TYPE, RAD_FRAMED) != 0 ||
|
|
rad_put_int(r->cx.rad, RAD_FRAMED_PROTOCOL, RAD_PPP) != 0 ||
|
|
rad_put_addr(r->cx.rad, RAD_FRAMED_IP_ADDRESS, ac->ip) != 0 ||
|
|
rad_put_addr(r->cx.rad, RAD_FRAMED_IP_NETMASK, ac->mask) != 0) {
|
|
log_Printf(LogERROR, "rad_put: %s\n", rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
|
|
if (gethostname(hostname, sizeof hostname) != 0)
|
|
log_Printf(LogERROR, "rad_put: gethostname(): %s\n", strerror(errno));
|
|
else {
|
|
if ((hp = gethostbyname(hostname)) != NULL) {
|
|
hostaddr.s_addr = *(u_long *)hp->h_addr;
|
|
if (rad_put_addr(r->cx.rad, RAD_NAS_IP_ADDRESS, hostaddr) != 0) {
|
|
log_Printf(LogERROR, "rad_put: rad_put_string: %s\n",
|
|
rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
}
|
|
if (rad_put_string(r->cx.rad, RAD_NAS_IDENTIFIER, hostname) != 0) {
|
|
log_Printf(LogERROR, "rad_put: rad_put_string: %s\n",
|
|
rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (dl->physical->handler &&
|
|
dl->physical->handler->type == TTY_DEVICE) {
|
|
setttyent();
|
|
for (slot = 1; (ttyp = getttyent()); ++slot)
|
|
if (!strcmp(ttyp->ty_name, dl->physical->name.base)) {
|
|
if(rad_put_int(r->cx.rad, RAD_NAS_PORT, slot) != 0) {
|
|
log_Printf(LogERROR, "rad_put: rad_put_string: %s\n",
|
|
rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
endttyent();
|
|
return;
|
|
}
|
|
break;
|
|
}
|
|
endttyent();
|
|
}
|
|
|
|
if (rad_put_int(r->cx.rad, RAD_ACCT_STATUS_TYPE, acct_type) != 0 ||
|
|
rad_put_string(r->cx.rad, RAD_ACCT_SESSION_ID, ac->session_id) != 0 ||
|
|
rad_put_string(r->cx.rad, RAD_ACCT_MULTI_SESSION_ID,
|
|
ac->multi_session_id) != 0 ||
|
|
rad_put_int(r->cx.rad, RAD_ACCT_DELAY_TIME, 0) != 0) {
|
|
/* XXX ACCT_DELAY_TIME should be increased each time a packet is waiting */
|
|
log_Printf(LogERROR, "rad_put: %s\n", rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
|
|
if (acct_type == RAD_STOP)
|
|
/* Show some statistics */
|
|
if (rad_put_int(r->cx.rad, RAD_ACCT_INPUT_OCTETS, stats->OctetsIn) != 0 ||
|
|
rad_put_int(r->cx.rad, RAD_ACCT_INPUT_PACKETS, stats->PacketsIn) != 0 ||
|
|
rad_put_int(r->cx.rad, RAD_ACCT_OUTPUT_OCTETS, stats->OctetsOut) != 0 ||
|
|
rad_put_int(r->cx.rad, RAD_ACCT_OUTPUT_PACKETS, stats->PacketsOut)
|
|
!= 0 ||
|
|
rad_put_int(r->cx.rad, RAD_ACCT_SESSION_TIME, throughput_uptime(stats))
|
|
!= 0) {
|
|
log_Printf(LogERROR, "rad_put: %s\n", rad_strerror(r->cx.rad));
|
|
rad_close(r->cx.rad);
|
|
return;
|
|
}
|
|
|
|
if ((got = rad_init_send_request(r->cx.rad, &r->cx.fd, &tv)))
|
|
radius_Process(r, got);
|
|
else {
|
|
log_Printf(LogDEBUG, "Using radius_Timeout [%p]\n", radius_Timeout);
|
|
r->cx.timer.load = tv.tv_usec / TICKUNIT + tv.tv_sec * SECTICKS;
|
|
r->cx.timer.func = radius_Timeout;
|
|
r->cx.timer.name = "radius";
|
|
r->cx.timer.arg = r;
|
|
r->cx.auth = NULL; /* Not valid for accounting requests */
|
|
timer_Start(&r->cx.timer);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* How do things look at the moment ?
|
|
*/
|
|
void
|
|
radius_Show(struct radius *r, struct prompt *p)
|
|
{
|
|
prompt_Printf(p, " Radius config: %s", *r->cfg.file ? r->cfg.file : "none");
|
|
if (r->valid) {
|
|
prompt_Printf(p, "\n IP: %s\n", inet_ntoa(r->ip));
|
|
prompt_Printf(p, " Netmask: %s\n", inet_ntoa(r->mask));
|
|
prompt_Printf(p, " MTU: %lu\n", r->mtu);
|
|
prompt_Printf(p, " VJ: %sabled\n", r->vj ? "en" : "dis");
|
|
if (r->routes)
|
|
route_ShowSticky(p, r->routes, " Routes", 16);
|
|
} else
|
|
prompt_Printf(p, " (not authenticated)\n");
|
|
}
|