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/*
Unix SMB/CIFS implementation.
Winbind daemon - miscellaneous other functions
Copyright (C) Tim Potter 2000
Copyright (C) Andrew Bartlett 2002
This program is free software; you can redistribute it and/or modify
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, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "winbindd.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_WINBIND
static const struct winbindd_child_dispatch_table locator_dispatch_table[];
static struct winbindd_child static_locator_child;
void init_locator_child(void)
{
setup_child(&static_locator_child,
locator_dispatch_table,
"log.winbindd", "locator");
}
struct winbindd_child *locator_child(void)
{
return &static_locator_child;
}
void winbindd_dsgetdcname(struct winbindd_cli_state *state)
{
state->request->data.dsgetdcname.domain_name
[sizeof(state->request->data.dsgetdcname.domain_name)-1] = '\0';
state->request->data.dsgetdcname.site_name
[sizeof(state->request->data.dsgetdcname.site_name)-1] = '\0';
state->request->data.dsgetdcname.domain_guid
[sizeof(state->request->data.dsgetdcname.domain_guid)-1] = '\0';
DEBUG(3, ("[%5lu]: dsgetdcname for %s\n", (unsigned long)state->pid,
state->request->data.dsgetdcname.domain_name));
sendto_child(state, locator_child());
}
struct wbc_flag_map {
uint32_t wbc_dc_flag;
uint32_t ds_dc_flags;
};
static uint32_t get_dsgetdc_flags(uint32_t wbc_flags)
{
struct wbc_flag_map lookup_dc_flags[] = {
{ WBC_LOOKUP_DC_FORCE_REDISCOVERY, DS_FORCE_REDISCOVERY },
{ WBC_LOOKUP_DC_DS_REQUIRED, DS_DIRECTORY_SERVICE_REQUIRED },
{ WBC_LOOKUP_DC_DS_PREFERRED, DS_DIRECTORY_SERVICE_PREFERRED},
{ WBC_LOOKUP_DC_GC_SERVER_REQUIRED, DS_GC_SERVER_REQUIRED },
{ WBC_LOOKUP_DC_PDC_REQUIRED, DS_PDC_REQUIRED},
{ WBC_LOOKUP_DC_BACKGROUND_ONLY, DS_BACKGROUND_ONLY },
{ WBC_LOOKUP_DC_IP_REQUIRED, DS_IP_REQUIRED },
{ WBC_LOOKUP_DC_KDC_REQUIRED, DS_KDC_REQUIRED },
{ WBC_LOOKUP_DC_TIMESERV_REQUIRED, DS_TIMESERV_REQUIRED },
{ WBC_LOOKUP_DC_WRITABLE_REQUIRED, DS_WRITABLE_REQUIRED },
{ WBC_LOOKUP_DC_GOOD_TIMESERV_PREFERRED, DS_GOOD_TIMESERV_PREFERRED },
{ WBC_LOOKUP_DC_AVOID_SELF, DS_AVOID_SELF },
{ WBC_LOOKUP_DC_ONLY_LDAP_NEEDED, DS_ONLY_LDAP_NEEDED },
{ WBC_LOOKUP_DC_IS_FLAT_NAME, DS_IS_FLAT_NAME },
{ WBC_LOOKUP_DC_IS_DNS_NAME, DS_IS_DNS_NAME },
{ WBC_LOOKUP_DC_TRY_NEXTCLOSEST_SITE, DS_TRY_NEXTCLOSEST_SITE },
{ WBC_LOOKUP_DC_DS_6_REQUIRED, DS_DIRECTORY_SERVICE_6_REQUIRED },
{ WBC_LOOKUP_DC_RETURN_DNS_NAME, DS_RETURN_DNS_NAME },
{ WBC_LOOKUP_DC_RETURN_FLAT_NAME, DS_RETURN_FLAT_NAME }
};
uint32_t ds_flags = 0;
int i = 0 ;
int num_entries = sizeof(lookup_dc_flags) / sizeof(struct wbc_flag_map);
for (i=0; i<num_entries; i++) {
if (wbc_flags & lookup_dc_flags[i].wbc_dc_flag)
ds_flags |= lookup_dc_flags[i].ds_dc_flags;
}
return ds_flags;
}
static enum winbindd_result dual_dsgetdcname(struct winbindd_domain *domain,
struct winbindd_cli_state *state)
{
NTSTATUS result;
struct netr_DsRGetDCNameInfo *info = NULL;
uint32_t ds_flags = 0;
struct GUID guid, *guid_ptr = NULL;
const char *guid_str = NULL;
state->request->data.dsgetdcname.domain_name
[sizeof(state->request->data.dsgetdcname.domain_name)-1] = '\0';
state->request->data.dsgetdcname.site_name
[sizeof(state->request->data.dsgetdcname.site_name)-1] = '\0';
state->request->data.dsgetdcname.domain_guid
[sizeof(state->request->data.dsgetdcname.domain_guid)-1] = '\0';
DEBUG(3, ("[%5lu]: dsgetdcname for %s\n", (unsigned long)state->pid,
state->request->data.dsgetdcname.domain_name));
ds_flags = get_dsgetdc_flags(state->request->flags);
result = GUID_from_string(state->request->data.dsgetdcname.domain_guid,
&guid);
if (NT_STATUS_IS_OK(result) && !GUID_all_zero(&guid)) {
guid_ptr = &guid;
}
result = dsgetdcname(state->mem_ctx,
winbind_messaging_context(),
state->request->data.dsgetdcname.domain_name,
guid_ptr,
state->request->data.dsgetdcname.site_name,
ds_flags,
&info);
if (!NT_STATUS_IS_OK(result)) {
return WINBINDD_ERROR;
}
guid_str = GUID_string(state->mem_ctx, &info->domain_guid);
if (!guid_str) {
return WINBINDD_ERROR;
}
fstrcpy(state->response->data.dsgetdcname.dc_unc, info->dc_unc);
fstrcpy(state->response->data.dsgetdcname.dc_address, info->dc_address);
state->response->data.dsgetdcname.dc_address_type = info->dc_address_type;
fstrcpy(state->response->data.dsgetdcname.domain_guid, guid_str);
fstrcpy(state->response->data.dsgetdcname.domain_name, info->domain_name);
fstrcpy(state->response->data.dsgetdcname.forest_name, info->forest_name);
state->response->data.dsgetdcname.dc_flags = info->dc_flags;
fstrcpy(state->response->data.dsgetdcname.dc_site_name, info->dc_site_name);
fstrcpy(state->response->data.dsgetdcname.client_site_name, info->client_site_name);
return WINBINDD_OK;
}
static const struct winbindd_child_dispatch_table locator_dispatch_table[] = {
{
.name = "PING",
.struct_cmd = WINBINDD_PING,
.struct_fn = winbindd_dual_ping,
},{
.name = "DSGETDCNAME",
.struct_cmd = WINBINDD_DSGETDCNAME,
.struct_fn = dual_dsgetdcname,
},{
.name = "NDRCMD",
.struct_cmd = WINBINDD_DUAL_NDRCMD,
.struct_fn = winbindd_dual_ndrcmd,
},{
.name = NULL,
}
};
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