-/*
- Samba Unix/Linux SMB client library
+/*
+ Samba Unix/Linux SMB client library
net lookup command
Copyright (C) 2001 Andrew Tridgell (tridge@samba.org)
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
-
+
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "includes.h"
#include "utils/net.h"
" 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 pdc [domain|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 name [name]\n\tLookup name's sid and type\n\n"
" net lookup sid [sid]\n\tGive sid's name and type\n\n"
+" net lookup dsgetdcname [name] [flags] [sitename]\n\n"
);
return -1;
}
/* lookup a hostname giving an IP */
static int net_lookup_host(int argc, const char **argv)
{
- struct in_addr ip;
+ struct sockaddr_storage ss;
int name_type = 0x20;
+ char addr[INET6_ADDRSTRLEN];
const char *name = argv[0];
char *p;
- if (argc == 0)
+ if (argc == 0)
return net_lookup_usage(argc, argv);
p = strchr_m(name,'#');
*p = '\0';
sscanf(++p,"%x",&name_type);
}
-
- if (!resolve_name(name, &ip, name_type)) {
- /* we deliberately use DEBUG() here to send it to stderr
+
+ if (!resolve_name(name, &ss, name_type)) {
+ /* we deliberately use DEBUG() here to send it to stderr
so scripts aren't mucked up */
DEBUG(0,("Didn't find %s#%02x\n", name, name_type));
return -1;
}
- d_printf("%s\n", inet_ntoa(ip));
+ print_sockaddr(addr, sizeof(addr), &ss);
+ d_printf("%s\n", addr);
return 0;
}
#ifdef HAVE_ADS
static void print_ldap_srvlist(struct dns_rr_srv *dclist, int numdcs )
{
- struct in_addr ip;
+ struct sockaddr_storage ss;
int i;
for ( i=0; i<numdcs; i++ ) {
- if ( resolve_name(dclist[i].hostname, &ip, 0x20) ) {
- d_printf("%s:%d\n", inet_ntoa(ip), dclist[i].port);
+ if (resolve_name(dclist[i].hostname, &ss, 0x20) ) {
+ char addr[INET6_ADDRSTRLEN];
+ print_sockaddr(addr, sizeof(addr), &ss);
+#ifdef HAVE_IPV6
+ if (ss.ss_family == AF_INET6) {
+ d_printf("[%s]:%d\n", addr, dclist[i].port);
+ }
+#endif
+ if (ss.ss_family == AF_INET) {
+ d_printf("%s:%d\n", addr, dclist[i].port);
+ }
}
}
}
{
#ifdef HAVE_ADS
const char *domain;
- struct in_addr addr;
- struct hostent *hostent;
+ struct sockaddr_storage ss;
struct dns_rr_srv *dcs = NULL;
int numdcs = 0;
char *sitename;
TALLOC_CTX *ctx;
NTSTATUS status;
+ int ret;
+ char h_name[MAX_DNS_NAME_LENGTH];
if (argc > 0)
domain = argv[0];
sitename = sitename_fetch(domain);
if ( (ctx = talloc_init("net_lookup_ldap")) == NULL ) {
- d_fprintf(stderr, "net_lookup_ldap: talloc_inti() failed!\n");
+ d_fprintf(stderr, "net_lookup_ldap: talloc_init() failed!\n");
SAFE_FREE(sitename);
return -1;
}
return 0;
}
- DEBUG(9, ("Looking up DC for domain %s\n", domain));
- if (!get_pdc_ip(domain, &addr)) {
+ DEBUG(9, ("Looking up PDC for domain %s\n", domain));
+ if (!get_pdc_ip(domain, &ss)) {
TALLOC_FREE( ctx );
SAFE_FREE(sitename);
return -1;
}
- hostent = gethostbyaddr((char *) &addr.s_addr, sizeof(addr.s_addr),
- AF_INET);
- if (!hostent) {
+ ret = sys_getnameinfo((struct sockaddr *)&ss,
+ sizeof(struct sockaddr_storage),
+ h_name, sizeof(h_name),
+ NULL, 0,
+ NI_NAMEREQD);
+
+ if (ret) {
TALLOC_FREE( ctx );
SAFE_FREE(sitename);
return -1;
}
- DEBUG(9, ("Found DC with DNS name %s\n", hostent->h_name));
- domain = strchr(hostent->h_name, '.');
+ DEBUG(9, ("Found PDC with DNS name %s\n", h_name));
+ domain = strchr(h_name, '.');
if (!domain) {
TALLOC_FREE( ctx );
SAFE_FREE(sitename);
static int net_lookup_dc(int argc, const char **argv)
{
struct ip_service *ip_list;
- struct in_addr addr;
+ struct sockaddr_storage ss;
char *pdc_str = NULL;
- const char *domain=opt_target_workgroup;
+ const char *domain = NULL;
char *sitename = NULL;
int count, i;
+ char addr[INET6_ADDRSTRLEN];
+ bool sec_ads = (lp_security() == SEC_ADS);
+
+ if (sec_ads) {
+ domain = lp_realm();
+ } else {
+ domain = opt_target_workgroup;
+ }
if (argc > 0)
domain=argv[0];
/* first get PDC */
- if (!get_pdc_ip(domain, &addr))
+ if (!get_pdc_ip(domain, &ss))
return -1;
- asprintf(&pdc_str, "%s", inet_ntoa(addr));
+ print_sockaddr(addr, sizeof(addr), &ss);
+ asprintf(&pdc_str, "%s", addr);
d_printf("%s\n", pdc_str);
sitename = sitename_fetch(domain);
- if (!NT_STATUS_IS_OK(get_sorted_dc_list(domain, sitename, &ip_list, &count, False))) {
+ if (!NT_STATUS_IS_OK(get_sorted_dc_list(domain, sitename,
+ &ip_list, &count, sec_ads))) {
SAFE_FREE(pdc_str);
SAFE_FREE(sitename);
return 0;
}
SAFE_FREE(sitename);
for (i=0;i<count;i++) {
- char *dc_str = inet_ntoa(ip_list[i].ip);
- if (!strequal(pdc_str, dc_str))
- d_printf("%s\n", dc_str);
+ print_sockaddr(addr, sizeof(addr), &ip_list[i].ss);
+ if (!strequal(pdc_str, addr))
+ d_printf("%s\n", addr);
+ }
+ SAFE_FREE(pdc_str);
+ return 0;
+}
+
+static int net_lookup_pdc(int argc, const char **argv)
+{
+ struct sockaddr_storage ss;
+ char *pdc_str = NULL;
+ const char *domain;
+ char addr[INET6_ADDRSTRLEN];
+
+ if (lp_security() == SEC_ADS) {
+ domain = lp_realm();
+ } else {
+ domain = opt_target_workgroup;
}
+
+ if (argc > 0)
+ domain=argv[0];
+
+ /* first get PDC */
+ if (!get_pdc_ip(domain, &ss))
+ return -1;
+
+ print_sockaddr(addr, sizeof(addr), &ss);
+ asprintf(&pdc_str, "%s", addr);
+ d_printf("%s\n", pdc_str);
SAFE_FREE(pdc_str);
return 0;
}
+
static int net_lookup_master(int argc, const char **argv)
{
- struct in_addr master_ip;
+ struct sockaddr_storage master_ss;
const char *domain=opt_target_workgroup;
+ char addr[INET6_ADDRSTRLEN];
if (argc > 0)
domain=argv[0];
- if (!find_master_ip(domain, &master_ip))
+ if (!find_master_ip(domain, &master_ss))
return -1;
- d_printf("%s\n", inet_ntoa(master_ip));
+ print_sockaddr(addr, sizeof(addr), &master_ss);
+ d_printf("%s\n", addr);
return 0;
}
return -1;
}
- if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_ALL,
+ if (!lookup_name(talloc_tos(), argv[0], LOOKUP_NAME_ALL,
&dom, &name, &sid, &type)) {
d_printf("Could not lookup name %s\n", argv[0]);
return -1;
}
- d_printf("%s %d (%s) %s\\%s\n", sid_string_static(&sid),
+ d_printf("%s %d (%s) %s\\%s\n", sid_string_tos(&sid),
type, sid_type_lookup(type), dom, name);
return 0;
}
return -1;
}
- if (!lookup_sid(tmp_talloc_ctx(), &sid,
+ if (!lookup_sid(talloc_tos(), &sid,
&dom, &name, &type)) {
d_printf("Could not lookup name %s\n", argv[0]);
return -1;
}
- d_printf("%s %d (%s) %s\\%s\n", sid_string_static(&sid),
+ d_printf("%s %d (%s) %s\\%s\n", sid_string_tos(&sid),
type, sid_type_lookup(type), dom, name);
return 0;
}
+static int net_lookup_dsgetdcname(int argc, const char **argv)
+{
+ NTSTATUS status;
+ const char *domain_name = NULL;
+ char *site_name = NULL;
+ uint32_t flags = 0;
+ struct netr_DsRGetDCNameInfo *info = NULL;
+ TALLOC_CTX *mem_ctx;
+ char *s = NULL;
+
+ if (argc < 1 || argc > 3) {
+ d_printf("usage: net lookup dsgetdcname "
+ "<name> <flags> <sitename>\n");
+ return -1;
+ }
+
+ mem_ctx = talloc_init("net_lookup_dsgetdcname");
+ if (!mem_ctx) {
+ return -1;
+ }
+
+ domain_name = argv[0];
+
+ if (argc >= 2)
+ sscanf(argv[1], "%x", &flags);
+
+ if (!flags) {
+ flags |= DS_DIRECTORY_SERVICE_REQUIRED;
+ }
+
+ if (argc == 3) {
+ site_name = SMB_STRDUP(argv[2]);
+ if (!site_name) {
+ TALLOC_FREE(mem_ctx);
+ return -1;
+ }
+ }
+
+ if (!site_name) {
+ site_name = sitename_fetch(domain_name);
+ }
+
+ status = dsgetdcname(mem_ctx, domain_name, NULL, site_name,
+ flags, &info);
+ if (!NT_STATUS_IS_OK(status)) {
+ d_printf("failed with: %s\n", nt_errstr(status));
+ SAFE_FREE(site_name);
+ TALLOC_FREE(mem_ctx);
+ return -1;
+ }
+
+ s = NDR_PRINT_STRUCT_STRING(mem_ctx, netr_DsRGetDCNameInfo, info);
+ printf("%s\n", s);
+ TALLOC_FREE(s);
+
+ SAFE_FREE(site_name);
+ TALLOC_FREE(mem_ctx);
+ return 0;
+}
+
+
/* lookup hosts or IP addresses using internal samba lookup fns */
int net_lookup(int argc, const char **argv)
{
{"HOST", net_lookup_host},
{"LDAP", net_lookup_ldap},
{"DC", net_lookup_dc},
+ {"PDC", net_lookup_pdc},
{"MASTER", net_lookup_master},
{"KDC", net_lookup_kdc},
{"NAME", net_lookup_name},
{"SID", net_lookup_sid},
+ {"DSGETDCNAME", net_lookup_dsgetdcname},
{NULL, NULL}
};
git.samba.org / gd / samba / .git / blobdiff