summaryrefslogtreecommitdiff
path: root/source3/utils/net_lookup.c
diff options
context:
space:
mode:
Diffstat (limited to 'source3/utils/net_lookup.c')
-rw-r--r--source3/utils/net_lookup.c173
1 files changed, 2 insertions, 171 deletions
diff --git a/source3/utils/net_lookup.c b/source3/utils/net_lookup.c
index a324f594a1..0cc1ff579f 100644
--- a/source3/utils/net_lookup.c
+++ b/source3/utils/net_lookup.c
@@ -23,12 +23,8 @@
int net_lookup_usage(int argc, const char **argv)
{
d_printf(
-" net lookup host HOSTNAME <type>\n\tgives IP for a hostname\n\n"
-" net lookup ldap [domain]\n\tgives IP of domain's ldap server\n\n"
-" net lookup kdc [realm]\n\tgives IP of realm's kerberos KDC\n\n"
-" net lookup dc [domain]\n\tgives IP of domains Domain Controllers\n\n"
-" net lookup master [domain|wg]\n\tgive IP of master browser\n\n"
-);
+" net lookup host HOSTNAME <type>\n\tgives IP for a hostname\n\n"\
+"\n");
return -1;
}
@@ -52,177 +48,12 @@ static int net_lookup_host(int argc, const char **argv)
return 0;
}
-static void print_ldap_srvlist(char *srvlist)
-{
- char *cur, *next;
- struct in_addr ip;
- BOOL printit;
-
- cur = srvlist;
- do {
- next = strchr(cur,':');
- if (next) *next++='\0';
- printit = resolve_name(cur, &ip, 0x20);
- cur=next;
- next=cur ? strchr(cur,' ') :NULL;
- if (next)
- *next++='\0';
- if (printit)
- d_printf("%s:%s\n", inet_ntoa(ip), cur?cur:"");
- cur = next;
- } while (next);
-}
-
-
-static int net_lookup_ldap(int argc, const char **argv)
-{
-#ifdef HAVE_LDAP
- char *srvlist, *domain;
- int rc, count;
- struct in_addr *addr;
- struct hostent *hostent;
-
- if (argc > 0)
- domain = argv[0];
- else
- domain = opt_target_workgroup;
-
- DEBUG(9, ("Lookup up ldap for domain %s\n", domain));
- rc = ldap_domain2hostlist(domain, &srvlist);
- if ((rc == LDAP_SUCCESS) && srvlist) {
- print_ldap_srvlist(srvlist);
- return 0;
- }
-
- DEBUG(9, ("Looking up DC for domain %s\n", domain));
- if (!get_dc_list(True, domain, &addr, &count))
- return -1;
-
- hostent = gethostbyaddr((char *) &addr->s_addr, sizeof(addr->s_addr),
- AF_INET);
- if (!hostent)
- return -1;
-
- DEBUG(9, ("Found DC with DNS name %s\n", hostent->h_name));
- domain = strchr(hostent->h_name, '.');
- if (!domain)
- return -1;
- domain++;
-
- DEBUG(9, ("Looking up ldap for domain %s\n", domain));
- rc = ldap_domain2hostlist(domain, &srvlist);
- if ((rc == LDAP_SUCCESS) && srvlist) {
- print_ldap_srvlist(srvlist);
- return 0;
- }
- return -1;
-#endif
- DEBUG(1,("No LDAP support\n"));
- return -1;
-}
-
-static int net_lookup_dc(int argc, const char **argv)
-{
- struct in_addr *ip_list;
- char *pdc_str = NULL;
- char *domain=opt_target_workgroup;
- int count, i;
-
- if (argc > 0)
- domain=argv[0];
-
- /* first get PDC */
- if (!get_dc_list(True, domain, &ip_list, &count))
- return -1;
-
- asprintf(&pdc_str, "%s", inet_ntoa(*ip_list));
- d_printf("%s\n", pdc_str);
- if (!get_dc_list(False, domain, &ip_list, &count)) {
- SAFE_FREE(pdc_str);
- return 0;
- }
- for (i=0;i<count;i++) {
- char *dc_str = inet_ntoa(ip_list[i]);
- if (!strequal(pdc_str, dc_str))
- d_printf("%s\n", dc_str);
- }
- SAFE_FREE(pdc_str);
- return 0;
-}
-
-static int net_lookup_master(int argc, const char **argv)
-{
- struct in_addr master_ip;
- char *domain=opt_target_workgroup;
-
- if (argc > 0)
- domain=argv[0];
-
- if (!find_master_ip(domain, &master_ip))
- return -1;
- d_printf("%s\n", inet_ntoa(master_ip));
- return 0;
-}
-
-static int net_lookup_kdc(int argc, const char **argv)
-{
-#ifdef HAVE_KRB5
- krb5_error_code rc;
- krb5_context ctx;
- struct sockaddr_in *addrs;
- int num_kdcs,i;
- krb5_data realm;
- char **realms;
-
- rc = krb5_init_context(&ctx);
- if (rc) {
- DEBUG(1,("krb5_init_context failed (%s)\n",
- error_message(rc)));
- return -1;
- }
-
- if (argc>0) {
- realm.data = (krb5_pointer) argv[0];
- realm.length = strlen(argv[0]);
- } else if (lp_realm() && *lp_realm()) {
- realm.data = (krb5_pointer) lp_realm();
- realm.length = strlen(realm.data);
- } else {
- rc = krb5_get_host_realm(ctx, NULL, &realms);
- if (rc) {
- DEBUG(1,("krb5_gethost_realm failed (%s)\n",
- error_message(rc)));
- return -1;
- }
- realm.data = (krb5_pointer) *realms;
- realm.length = strlen(realm.data);
- }
-
- rc = krb5_locate_kdc(ctx, &realm, &addrs, &num_kdcs, 0);
- if (rc) {
- DEBUG(1, ("krb5_locate_kdc failed (%s)\n", error_message(rc)));
- return -1;
- }
- for (i=0;i<num_kdcs;i++)
- if (addrs[i].sin_family == AF_INET)
- d_printf("%s:%hd\n", inet_ntoa(addrs[i].sin_addr),
- ntohs(addrs[i].sin_port));
- return 0;
-
-#endif
- DEBUG(1, ("No kerberos support\n"));
- return -1;
-}
/* lookup hosts or IP addresses using internal samba lookup fns */
int net_lookup(int argc, const char **argv)
{
struct functable func[] = {
{"HOST", net_lookup_host},
- {"LDAP", net_lookup_ldap},
- {"DC", net_lookup_dc},
- {"MASTER", net_lookup_master},
- {"KDC", net_lookup_kdc},
{NULL, NULL}
};