/*
* The main guy.
*/
int main(int argc, char *argv[])
{
int rcode = EXIT_SUCCESS;
int argval;
const char *input_file = NULL;
const char *output_file = NULL;
const char *filter_file = NULL;
FILE *fp;
REQUEST *request;
VALUE_PAIR *filter_vps = NULL;
if ((progname = strrchr(argv[0], FR_DIR_SEP)) == NULL)
progname = argv[0];
else
progname++;
debug_flag = 0;
radius_dir = talloc_strdup(NULL, RADIUS_DIR);
/*
* Ensure that the configuration is initialized.
*/
memset(&mainconfig, 0, sizeof(mainconfig));
mainconfig.myip.af = AF_UNSPEC;
mainconfig.port = -1;
mainconfig.name = "radiusd";
/*
* We always log to stdout.
*/
fr_log_fp = stdout;
default_log.dest = L_DST_STDOUT;
default_log.fd = STDOUT_FILENO;
/* Process the options. */
while ((argval = getopt(argc, argv, "d:D:f:hi:mMn:o:xX")) != EOF) {
switch(argval) {
case 'd':
if (radius_dir) {
rad_const_free(radius_dir);
}
radius_dir = talloc_strdup(NULL, optarg);
break;
case 'D':
mainconfig.dictionary_dir = talloc_strdup(NULL, optarg);
break;
case 'f':
filter_file = optarg;
break;
case 'h':
usage(0);
break;
case 'i':
input_file = optarg;
break;
case 'm':
mainconfig.debug_memory = 1;
break;
case 'M':
memory_report = 1;
mainconfig.debug_memory = 1;
break;
case 'n':
mainconfig.name = optarg;
break;
case 'o':
output_file = optarg;
break;
case 'X':
debug_flag += 2;
mainconfig.log_auth = true;
mainconfig.log_auth_badpass = true;
mainconfig.log_auth_goodpass = true;
break;
case 'x':
debug_flag++;
break;
default:
usage(1);
break;
}
}
if (memory_report) {
talloc_enable_null_tracking();
#ifdef WITH_VERIFY_PTR
talloc_set_abort_fn(die_horribly);
#endif
}
talloc_set_log_fn(log_talloc);
if (debug_flag) {
version();
}
fr_debug_flag = debug_flag;
/* Read the configuration files, BEFORE doing anything else. */
if (read_mainconfig(0) < 0) {
exit(EXIT_FAILURE);
}
setlinebuf(stdout); /* unbuffered output */
if (!input_file || (strcmp(input_file, "-") == 0)) {
fp = stdin;
} else {
fp = fopen(input_file, "r");
if (!fp) {
fprintf(stderr, "Failed reading %s: %s\n",
input_file, strerror(errno));
exit(EXIT_FAILURE);
}
}
/*
* Grab the VPs from stdin, or from the file.
*/
request = request_setup(fp);
if (!request) {
fprintf(stderr, "Failed reading input: %s\n", fr_strerror());
exit(EXIT_FAILURE);
}
/*
* No filter file, OR there's no more input, OR we're
* reading from a file, and it's different from the
* filter file.
*/
if (!filter_file || filedone ||
((input_file != NULL) && (strcmp(filter_file, input_file) != 0))) {
if (output_file) {
fclose(fp);
fp = NULL;
}
filedone = 0;
}
/*
* There is a filter file. If necessary, open it. If we
* already are reading it via "input_file", then we don't
* need to re-open it.
*/
if (filter_file) {
if (!fp) {
fp = fopen(filter_file, "r");
if (!fp) {
fprintf(stderr, "Failed reading %s: %s\n",
filter_file, strerror(errno));
exit(EXIT_FAILURE);
}
}
filter_vps = readvp2(request, fp, &filedone, "radiusd");
if (!filter_vps) {
fprintf(stderr, "Failed reading attributes from %s: %s\n",
filter_file, fr_strerror());
exit(EXIT_FAILURE);
}
/*
* FIXME: loop over input packets.
*/
fclose(fp);
}
rad_virtual_server(request);
if (!output_file || (strcmp(output_file, "-") == 0)) {
fp = stdout;
} else {
fp = fopen(output_file, "w");
if (!fp) {
fprintf(stderr, "Failed writing %s: %s\n",
output_file, strerror(errno));
exit(EXIT_FAILURE);
}
}
print_packet(fp, request->reply);
if (output_file) fclose(fp);
if (filter_vps && !pairvalidate(filter_vps, request->reply->vps)) {
fprintf(stderr, "Output file %s does not match attributes in filter %s\n",
output_file, filter_file);
exit(EXIT_FAILURE);
}
talloc_free(request);
INFO("Exiting normally.");
/*
* Detach any modules.
*/
detach_modules();
xlat_free(); /* modules may have xlat's */
/*
* Free the configuration items.
*/
free_mainconfig();
rad_const_free(radius_dir);
if (memory_report) {
INFO("Allocated memory at time of report:");
log_talloc_report(NULL);
}
return rcode;
}
/*
* The main guy.
*/
int main(int argc, char *argv[])
{
int rcode = EXIT_SUCCESS;
int status;
int argval;
int spawn_flag = true;
int dont_fork = false;
int write_pid = false;
int flag = 0;
#ifdef HAVE_SIGACTION
struct sigaction act;
#endif
#ifdef OSFC2
set_auth_parameters(argc,argv);
#endif
if ((progname = strrchr(argv[0], FR_DIR_SEP)) == NULL)
progname = argv[0];
else
progname++;
#ifdef WIN32
{
WSADATA wsaData;
if (WSAStartup(MAKEWORD(2, 0), &wsaData)) {
fprintf(stderr, "%s: Unable to initialize socket library.\n", progname);
return 1;
}
}
#endif
debug_flag = 0;
spawn_flag = true;
radius_dir = talloc_strdup(NULL, RADIUS_DIR);
/*
* Ensure that the configuration is initialized.
*/
memset(&mainconfig, 0, sizeof(mainconfig));
mainconfig.myip.af = AF_UNSPEC;
mainconfig.port = -1;
mainconfig.name = "radiusd";
#ifdef HAVE_SIGACTION
memset(&act, 0, sizeof(act));
act.sa_flags = 0 ;
sigemptyset( &act.sa_mask ) ;
#endif
/*
* Don't put output anywhere until we get told a little
* more.
*/
default_log.dest = L_DST_NULL;
default_log.fd = -1;
mainconfig.log_file = NULL;
/* Process the options. */
while ((argval = getopt(argc, argv, "Cd:D:fhi:l:mMn:p:PstvxX")) != EOF) {
switch(argval) {
case 'C':
check_config = true;
spawn_flag = false;
dont_fork = true;
break;
case 'd':
if (radius_dir) {
rad_const_free(radius_dir);
}
radius_dir = talloc_strdup(NULL, optarg);
break;
case 'D':
mainconfig.dictionary_dir = talloc_strdup(NULL, optarg);
break;
case 'f':
dont_fork = true;
break;
case 'h':
usage(0);
break;
case 'l':
if (strcmp(optarg, "stdout") == 0) {
goto do_stdout;
}
mainconfig.log_file = strdup(optarg);
default_log.dest = L_DST_FILES;
default_log.fd = open(mainconfig.log_file,
O_WRONLY | O_APPEND | O_CREAT, 0640);
if (default_log.fd < 0) {
fprintf(stderr, "radiusd: Failed to open log file %s: %s\n", mainconfig.log_file, fr_syserror(errno));
exit(EXIT_FAILURE);
}
fr_log_fp = fdopen(default_log.fd, "a");
break;
case 'i':
if (ip_hton(optarg, AF_UNSPEC, &mainconfig.myip) < 0) {
fprintf(stderr, "radiusd: Invalid IP Address or hostname \"%s\"\n", optarg);
exit(EXIT_FAILURE);
}
flag |= 1;
break;
case 'n':
mainconfig.name = optarg;
break;
case 'm':
mainconfig.debug_memory = 1;
break;
case 'M':
memory_report = 1;
mainconfig.debug_memory = 1;
break;
case 'p':
mainconfig.port = atoi(optarg);
if ((mainconfig.port <= 0) ||
(mainconfig.port >= 65536)) {
fprintf(stderr, "radiusd: Invalid port number %s\n", optarg);
exit(EXIT_FAILURE);
}
flag |= 2;
break;
case 'P':
/* Force the PID to be written, even in -f mode */
write_pid = true;
break;
case 's': /* Single process mode */
spawn_flag = false;
dont_fork = true;
break;
case 't': /* no child threads */
spawn_flag = false;
break;
case 'v':
/* Don't print timestamps */
debug_flag += 2;
fr_log_fp = stdout;
default_log.dest = L_DST_STDOUT;
default_log.fd = STDOUT_FILENO;
version();
exit(EXIT_SUCCESS);
case 'X':
spawn_flag = false;
dont_fork = true;
debug_flag += 2;
mainconfig.log_auth = true;
mainconfig.log_auth_badpass = true;
mainconfig.log_auth_goodpass = true;
do_stdout:
fr_log_fp = stdout;
default_log.dest = L_DST_STDOUT;
default_log.fd = STDOUT_FILENO;
break;
case 'x':
debug_flag++;
break;
default:
usage(1);
break;
}
}
if (memory_report) {
talloc_enable_null_tracking();
#ifdef WITH_VERIFY_PTR
talloc_set_abort_fn(die_horribly);
#endif
}
talloc_set_log_fn(log_talloc);
/*
* Mismatch between build time OpenSSL and linked SSL,
* better to die here than segfault later.
*/
#ifdef HAVE_OPENSSL_CRYPTO_H
if (ssl_check_version() < 0) {
exit(EXIT_FAILURE);
}
#endif
if (flag && (flag != 0x03)) {
fprintf(stderr, "radiusd: The options -i and -p cannot be used individually.\n");
exit(EXIT_FAILURE);
}
if (debug_flag) {
version();
}
/* Read the configuration files, BEFORE doing anything else. */
if (read_mainconfig(0) < 0) {
exit(EXIT_FAILURE);
}
#ifndef __MINGW32__
/*
* Disconnect from session
*/
if (dont_fork == false) {
pid_t pid = fork();
if (pid < 0) {
ERROR("Couldn't fork: %s", fr_syserror(errno));
exit(EXIT_FAILURE);
}
/*
* The parent exits, so the child can run in the background.
*/
if (pid > 0) {
exit(EXIT_SUCCESS);
}
#ifdef HAVE_SETSID
setsid();
#endif
}
#endif
/*
* Ensure that we're using the CORRECT pid after forking,
* NOT the one we started with.
*/
radius_pid = getpid();
/*
* If we're running as a daemon, close the default file
* descriptors, AFTER forking.
*/
if (!debug_flag) {
int devnull;
devnull = open("/dev/null", O_RDWR);
if (devnull < 0) {
ERROR("Failed opening /dev/null: %s\n",
fr_syserror(errno));
exit(EXIT_FAILURE);
}
dup2(devnull, STDIN_FILENO);
if (default_log.dest == L_DST_STDOUT) {
setlinebuf(stdout);
default_log.fd = STDOUT_FILENO;
} else {
dup2(devnull, STDOUT_FILENO);
}
if (default_log.dest == L_DST_STDERR) {
setlinebuf(stderr);
default_log.fd = STDERR_FILENO;
} else {
dup2(devnull, STDERR_FILENO);
}
close(devnull);
} else {
setlinebuf(stdout); /* unbuffered output */
}
/*
* Now we have logging check that the OpenSSL
*/
/*
* Initialize the event pool, including threads.
*/
radius_event_init(mainconfig.config, spawn_flag);
/*
* Now that we've set everything up, we can install the signal
* handlers. Before this, if we get any signal, we don't know
* what to do, so we might as well do the default, and die.
*/
#ifdef SIGPIPE
signal(SIGPIPE, SIG_IGN);
#endif
#ifdef HAVE_SIGACTION
act.sa_handler = sig_hup;
sigaction(SIGHUP, &act, NULL);
act.sa_handler = sig_fatal;
sigaction(SIGTERM, &act, NULL);
#else
#ifdef SIGHUP
signal(SIGHUP, sig_hup);
#endif
signal(SIGTERM, sig_fatal);
#endif
/*
* If we're debugging, then a CTRL-C will cause the
* server to die immediately. Use SIGTERM to shut down
* the server cleanly in that case.
*/
if ((mainconfig.debug_memory == 1) || (debug_flag == 0)) {
#ifdef HAVE_SIGACTION
act.sa_handler = sig_fatal;
sigaction(SIGINT, &act, NULL);
sigaction(SIGQUIT, &act, NULL);
#else
signal(SIGINT, sig_fatal);
#ifdef SIGQUIT
signal(SIGQUIT, sig_fatal);
#endif
#endif
}
/*
* Everything seems to have loaded OK, exit gracefully.
*/
if (check_config) {
DEBUG("Configuration appears to be OK");
/* for -C -m|-M */
if (mainconfig.debug_memory) {
goto cleanup;
}
exit(EXIT_SUCCESS);
}
#ifdef WITH_STATS
radius_stats_init(0);
#endif
/*
* Write out the PID anyway if were in foreground mode.
*/
if (!dont_fork) write_pid = true;
/*
* Only write the PID file if we're running as a daemon.
*
* And write it AFTER we've forked, so that we write the
* correct PID.
*/
if (write_pid) {
FILE *fp;
fp = fopen(mainconfig.pid_file, "w");
if (fp != NULL) {
/*
* FIXME: What about following symlinks,
* and having it over-write a normal file?
*/
fprintf(fp, "%d\n", (int) radius_pid);
fclose(fp);
} else {
ERROR("Failed creating PID file %s: %s\n",
mainconfig.pid_file, fr_syserror(errno));
exit(EXIT_FAILURE);
}
}
exec_trigger(NULL, NULL, "server.start", false);
/*
* Process requests until HUP or exit.
*/
while ((status = radius_event_process()) == 0x80) {
#ifdef WITH_STATS
radius_stats_init(1);
#endif
hup_mainconfig();
}
if (status < 0) {
ERROR("Exiting due to internal error: %s", fr_strerror());
rcode = EXIT_FAILURE;
} else {
INFO("Exiting normally");
}
exec_trigger(NULL, NULL, "server.stop", false);
/*
* Ignore the TERM signal: we're
* about to die.
*/
signal(SIGTERM, SIG_IGN);
/*
* Send a TERM signal to all
* associated processes
* (including us, which gets
* ignored.)
*/
#ifndef __MINGW32__
if (spawn_flag) kill(-radius_pid, SIGTERM);
#endif
/*
* We're exiting, so we can delete the PID
* file. (If it doesn't exist, we can ignore
* the error returned by unlink)
*/
if (dont_fork == false) {
unlink(mainconfig.pid_file);
}
radius_event_free();
cleanup:
/*
* Detach any modules.
*/
detach_modules();
xlat_free(); /* modules may have xlat's */
/*
* Free the configuration items.
*/
free_mainconfig();
rad_const_free(radius_dir);
#ifdef WIN32
WSACleanup();
#endif
if (memory_report) {
INFO("Allocated memory at time of report:");
log_talloc_report(NULL);
}
return rcode;
}
/*
* The main guy.
*/
int main(int argc, char *argv[])
{
int rcode;
int argval;
int spawn_flag = TRUE;
int dont_fork = FALSE;
int flag = 0;
#ifdef HAVE_SIGACTION
struct sigaction act;
#endif
#ifdef OSFC2
set_auth_parameters(argc,argv);
#endif
if ((progname = strrchr(argv[0], FR_DIR_SEP)) == NULL)
progname = argv[0];
else
progname++;
#ifdef WIN32
{
WSADATA wsaData;
if (WSAStartup(MAKEWORD(2, 0), &wsaData)) {
fprintf(stderr, "%s: Unable to initialize socket library.\n");
return 1;
}
}
#endif
debug_flag = 0;
spawn_flag = TRUE;
radius_dir = strdup(RADIUS_DIR);
/*
* Ensure that the configuration is initialized.
*/
memset(&mainconfig, 0, sizeof(mainconfig));
mainconfig.myip.af = AF_UNSPEC;
mainconfig.port = -1;
mainconfig.name = "radiusd";
#ifdef HAVE_SIGACTION
memset(&act, 0, sizeof(act));
act.sa_flags = 0 ;
sigemptyset( &act.sa_mask ) ;
#endif
/*
* Don't put output anywhere until we get told a little
* more.
*/
mainconfig.radlog_dest = RADLOG_NULL;
mainconfig.radlog_fd = -1;
mainconfig.log_file = NULL;
/* Process the options. */
while ((argval = getopt(argc, argv, "Cd:fhi:l:mn:p:stvxX")) != EOF) {
switch(argval) {
case 'C':
check_config = TRUE;
spawn_flag = FALSE;
dont_fork = TRUE;
break;
case 'd':
if (radius_dir) free(radius_dir);
radius_dir = strdup(optarg);
break;
case 'f':
dont_fork = TRUE;
break;
case 'h':
usage(0);
break;
case 'l':
if (strcmp(optarg, "stdout") == 0) {
goto do_stdout;
}
mainconfig.log_file = strdup(optarg);
mainconfig.radlog_dest = RADLOG_FILES;
mainconfig.radlog_fd = open(mainconfig.log_file,
O_WRONLY | O_APPEND | O_CREAT, 0640);
if (mainconfig.radlog_fd < 0) {
fprintf(stderr, "radiusd: Failed to open log file %s: %s\n", mainconfig.log_file, strerror(errno));
exit(1);
}
break;
case 'i':
if (ip_hton(optarg, AF_UNSPEC, &mainconfig.myip) < 0) {
fprintf(stderr, "radiusd: Invalid IP Address or hostname \"%s\"\n", optarg);
exit(1);
}
flag |= 1;
break;
case 'n':
mainconfig.name = optarg;
break;
case 'm':
debug_memory = 1;
break;
case 'p':
mainconfig.port = atoi(optarg);
if ((mainconfig.port <= 0) ||
(mainconfig.port >= 65536)) {
fprintf(stderr, "radiusd: Invalid port number %s\n", optarg);
exit(1);
}
flag |= 2;
break;
case 's': /* Single process mode */
spawn_flag = FALSE;
dont_fork = TRUE;
break;
case 't': /* no child threads */
spawn_flag = FALSE;
break;
case 'v':
version();
break;
case 'X':
spawn_flag = FALSE;
dont_fork = TRUE;
debug_flag += 2;
mainconfig.log_auth = TRUE;
mainconfig.log_auth_badpass = TRUE;
mainconfig.log_auth_goodpass = TRUE;
fr_log_fp = stdout;
do_stdout:
mainconfig.radlog_dest = RADLOG_STDOUT;
mainconfig.radlog_fd = STDOUT_FILENO;
break;
case 'x':
debug_flag++;
break;
default:
usage(1);
break;
}
}
if (flag && (flag != 0x03)) {
fprintf(stderr, "radiusd: The options -i and -p cannot be used individually.\n");
exit(1);
}
if (debug_flag) {
radlog(L_INFO, "%s", radiusd_version);
radlog(L_INFO, "Copyright (C) 1999-2009 The FreeRADIUS server project and contributors.\n");
radlog(L_INFO, "There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A\n");
radlog(L_INFO, "PARTICULAR PURPOSE.\n");
radlog(L_INFO, "You may redistribute copies of FreeRADIUS under the terms of the\n");
radlog(L_INFO, "GNU General Public License v2.\n");
fflush(NULL);
}
/* Read the configuration files, BEFORE doing anything else. */
if (read_mainconfig(0) < 0) {
exit(1);
}
#ifndef __MINGW32__
/*
* Disconnect from session
*/
if (dont_fork == FALSE) {
pid_t pid = fork();
if (pid < 0) {
radlog(L_ERR, "Couldn't fork: %s", strerror(errno));
exit(1);
}
/*
* The parent exits, so the child can run in the background.
*/
if (pid > 0) {
exit(0);
}
#ifdef HAVE_SETSID
setsid();
#endif
}
#endif
/*
* Ensure that we're using the CORRECT pid after forking,
* NOT the one we started with.
*/
radius_pid = getpid();
/*
* If we're running as a daemon, close the default file
* descriptors, AFTER forking.
*/
if (!debug_flag) {
int devnull;
devnull = open("/dev/null", O_RDWR);
if (devnull < 0) {
radlog(L_ERR|L_CONS, "Failed opening /dev/null: %s\n",
strerror(errno));
exit(1);
}
dup2(devnull, STDIN_FILENO);
if (mainconfig.radlog_dest == RADLOG_STDOUT) {
setlinebuf(stdout);
mainconfig.radlog_fd = STDOUT_FILENO;
} else {
dup2(devnull, STDOUT_FILENO);
}
if (mainconfig.radlog_dest == RADLOG_STDERR) {
setlinebuf(stderr);
mainconfig.radlog_fd = STDERR_FILENO;
} else {
dup2(devnull, STDERR_FILENO);
}
close(devnull);
} else {
setlinebuf(stdout); /* unbuffered output */
}
/*
* Initialize the event pool, including threads.
*/
radius_event_init(mainconfig.config, spawn_flag);
/*
* Now that we've set everything up, we can install the signal
* handlers. Before this, if we get any signal, we don't know
* what to do, so we might as well do the default, and die.
*/
#ifdef SIGPIPE
signal(SIGPIPE, SIG_IGN);
#endif
#ifdef HAVE_SIGACTION
act.sa_handler = sig_hup;
sigaction(SIGHUP, &act, NULL);
act.sa_handler = sig_fatal;
sigaction(SIGTERM, &act, NULL);
#else
#ifdef SIGHUP
signal(SIGHUP, sig_hup);
#endif
signal(SIGTERM, sig_fatal);
#endif
/*
* If we're debugging, then a CTRL-C will cause the
* server to die immediately. Use SIGTERM to shut down
* the server cleanly in that case.
*/
if ((debug_memory == 1) || (debug_flag == 0)) {
#ifdef HAVE_SIGACTION
act.sa_handler = sig_fatal;
sigaction(SIGINT, &act, NULL);
sigaction(SIGQUIT, &act, NULL);
#else
signal(SIGINT, sig_fatal);
#ifdef SIGQUIT
signal(SIGQUIT, sig_fatal);
#endif
#endif
}
/*
* Everything seems to have loaded OK, exit gracefully.
*/
if (check_config) {
DEBUG("Configuration appears to be OK.");
exit(0);
}
radius_stats_init(0);
/*
* Only write the PID file if we're running as a daemon.
*
* And write it AFTER we've forked, so that we write the
* correct PID.
*/
if (dont_fork == FALSE) {
FILE *fp;
fp = fopen(mainconfig.pid_file, "w");
if (fp != NULL) {
/*
* FIXME: What about following symlinks,
* and having it over-write a normal file?
*/
fprintf(fp, "%d\n", (int) radius_pid);
fclose(fp);
} else {
radlog(L_ERR|L_CONS, "Failed creating PID file %s: %s\n",
mainconfig.pid_file, strerror(errno));
exit(1);
}
}
/*
* Process requests until HUP or exit.
*/
while ((rcode = radius_event_process()) == 0x80) {
radius_stats_init(1);
hup_mainconfig();
}
if (rcode < 0) {
radlog(L_ERR, "Exiting due to internal error: %s",
fr_strerror());
rcode = 2;
} else {
radlog(L_INFO, "Exiting normally.");
}
/*
* Ignore the TERM signal: we're
* about to die.
*/
signal(SIGTERM, SIG_IGN);
/*
* Send a TERM signal to all
* associated processes
* (including us, which gets
* ignored.)
*/
#ifndef __MINGW32__
if (spawn_flag) kill(-radius_pid, SIGTERM);
#endif
/*
* We're exiting, so we can delete the PID
* file. (If it doesn't exist, we can ignore
* the error returned by unlink)
*/
if (dont_fork == FALSE) {
unlink(mainconfig.pid_file);
}
radius_event_free();
/*
* Free the configuration items.
*/
free_mainconfig();
/*
* Detach any modules.
*/
detach_modules();
xlat_free(); /* modules may have xlat's */
free(radius_dir);
#ifdef WIN32
WSACleanup();
#endif
return (rcode - 1);
}
/*
* Zap a user from the radutmp and radwtmp file.
*/
int main(int argc, char **argv)
{
CONF_SECTION *cs;
NAS *nas;
uint32_t ip = 0;
uint32_t nas_port = ~0;
char *user = NULL;
char *s;
char buf[256];
struct radutmp u;
int argval;
progname = argv[0];
radius_dir = strdup(RADIUS_DIR);
/* Process the options. */
while ((argval = getopt(argc, argv, "d:p:r:")) != EOF) {
switch(argval) {
case 'd':
if (radius_dir) free(radius_dir);
radius_dir = strdup(optarg);
break;
case 'p':
acct_port = atoi(optarg);
break;
case 'r':
if ((radiusip = ip_getaddr(optarg)) == INADDR_NONE) {
fprintf(stderr, "%s: %s: radius server unknown\n",
progname, optarg);
exit(1);
}
break;
default:
usage();
exit(1);
}
}
if (argc == optind) { /* no terminal server specified */
usage();
exit(1);
}
if (argc > optind + 1) { /* NAS port given */
s = argv[optind+1];
if (*s == 's' || *s == 'S') s++;
nas_port = strtoul(s, NULL, 10);
}
if (argc > optind + 2) { /* username (login) given */
user = argv[optind+2];
}
/*
* Find the IP address of the terminal server.
*/
if ((nas = nas_findbyname(argv[optind])) == NULL && argv[optind][0] != 0) {
if ((ip = ip_getaddr(argv[optind])) == INADDR_NONE) {
fprintf(stderr, "%s: host not found.\n", argv[optind]);
exit(1);
}
}
if (nas != NULL)
ip = nas->ipaddr;
/*
* Ensure that the configuration is initialized.
*/
memset(&mainconfig, 0, sizeof(mainconfig));
/* Read radiusd.conf */
if (read_mainconfig(0) < 0) {
fprintf(stderr, "%s: Error reading radiusd.conf.\n", argv[0]);
exit(1);
}
/* Read the radutmp section of radiusd.conf */
cs = cf_section_sub_find(cf_section_find("modules"), "radutmp");
if(!cs) {
fprintf(stderr, "%s: No configuration information in radutmp section of radiusd.conf!\n",
argv[0]);
exit(1);
}
cf_section_parse(cs, NULL, module_config);
printf("%s: zapping termserver %s, port %u",
progname, ip_hostname(buf, sizeof(buf), ip), nas_port);
if (user != NULL)
printf(", user %s", user);
printf("\n");
if (nas_port == ~0) {
return do_accton_packet(ip);
}
if (!radutmp_lookup(&u, ip, nas_port, user)) {
fprintf(stderr, "Entry not found\n");
return 1;
}
return do_stop_packet(&u);
}