/*@null@*/
static PyObject*
module_abi_version(PyObject *self, PyObject *args) {
const char *version = NULL;
if (args && !PyArg_ParseTuple(args, "")) {
PyErr_SetString(PyExc_TypeError, "udns.abi_version() takes no arguments.");
return NULL;
}
version = dns_version();
return Py_BuildValue("s", version);
}
int main(int argc, char **argv) {
int c;
struct ipcheck ipc;
char *nameserver = NULL;
int zgiven = 0;
if (!(progname = strrchr(argv[0], '/'))) progname = argv[0];
else argv[0] = ++progname;
while((c = getopt(argc, argv, "hqtvms:S:cn:")) != EOF) switch(c) {
case 's': ++zgiven; addzone(optarg); break;
case 'S':
++zgiven;
if (addzonefile(optarg)) break;
error(1, "unable to read zonefile `%s'", optarg);
case 'c': ++zgiven; nzones = 0; break;
case 'q': --verbose; break;
case 'v': ++verbose; break;
case 't': do_txt = 1; break;
case 'n': nameserver = optarg; break;
case 'm': ++stopfirst; break;
case 'h':
printf("%s: %s (udns library version %s).\n",
progname, version, dns_version());
printf("Usage is: %s [options] address..\n", progname);
printf(
"Where options are:\n"
" -h - print this help and exit\n"
" -s service - add the service (DNSBL zone) to the serice list\n"
" -S service-file - add the DNSBL zone(s) read from the given file\n"
" -c - clear service list\n"
" -v - increase verbosity level (more -vs => more verbose)\n"
" -q - decrease verbosity level (opposite of -v)\n"
" -t - obtain and print TXT records if any\n"
" -m - stop checking after first address match in any list\n"
" -n ipaddr - use the given nameserver instead of the default\n"
"(if no -s or -S option is given, use $RBLCHECK_ZONES, ~/.rblcheckrc\n"
"or /etc/rblcheckrc in that order)\n"
);
return 0;
default:
error(1, "use `%s -h' for help", progname);
}
if (!zgiven) {
char *s = getenv("RBLCHECK_ZONES");
if (s) {
char *k;
s = strdup(s);
for(k = strtok(s, " \t"); k; k = strtok(NULL, " \t"))
addzone(k);
free(s);
}
else { /* probably worthless on windows? */
char *path;
char *home = getenv("HOME");
if (!home) home = ".";
path = malloc(strlen(home) + 1 + sizeof(".rblcheckrc"));
sprintf(path, "%s/.rblcheckrc", home);
if (!addzonefile(path))
addzonefile("/etc/rblcheckrc");
free(path);
}
}
if (!nzones)
error(1, "no service (zone) list specified (-s or -S option)");
argv += optind;
argc -= optind;
if (!argc)
return 0;
if (dns_init(NULL, 0) < 0)
error(1, "unable to initialize DNS library: %s", strerror(errno));
if (nameserver) {
dns_add_serv(NULL, NULL);
if (dns_add_serv(NULL, nameserver) < 0)
error(1, "wrong IP address for a nameserver: `%s'", nameserver);
}
if (dns_open(NULL) < 0)
error(1, "unable to initialize DNS library: %s", strerror(errno));
for (c = 0; c < argc; ++c) {
if (c && (verbose > 1 || (verbose == 1 && do_txt))) putchar('\n');
memset(&ipc, 0, sizeof(ipc));
ipc.name = argv[c];
submit(&ipc);
waitdns(&ipc);
display_result(&ipc);
if (stopfirst > 1 && listed) break;
}
return listed ? 100 : failures ? 2 : 0;
}
