Copyright (C) Gerald (Jerry) Carter 2007
Copyright (C) Guenther Deschner 2008
+ Copyright (C) Volker Lendecke 2009
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
return wbc_status;
}
+/*
+ * Trigger a no-op NETLOGON call. Lightweight version of
+ * wbcCheckTrustCredentials
+ */
+wbcErr wbcPingDc(const char *domain, struct wbcAuthErrorInfo **error)
+{
+ struct winbindd_request request;
+ struct winbindd_response response;
+ wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+ if (domain) {
+ /*
+ * the current protocol doesn't support
+ * specifying a domain
+ */
+ wbc_status = WBC_ERR_NOT_IMPLEMENTED;
+ BAIL_ON_WBC_ERROR(wbc_status);
+ }
+
+ ZERO_STRUCT(request);
+ ZERO_STRUCT(response);
+
+ /* Send request */
+
+ wbc_status = wbcRequestResponse(WINBINDD_PING_DC,
+ &request,
+ &response);
+ if (response.data.auth.nt_status != 0) {
+ if (error) {
+ wbc_status = wbc_create_error_info(NULL,
+ &response,
+ error);
+ BAIL_ON_WBC_ERROR(wbc_status);
+ }
+
+ wbc_status = WBC_ERR_AUTH_ERROR;
+ BAIL_ON_WBC_ERROR(wbc_status);
+ }
+ BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+ return wbc_status;
+}
+
/* Trigger an extended logoff notification to Winbind for a specific user */
wbcErr wbcLogoffUserEx(const struct wbcLogoffUserParams *params,
struct wbcAuthErrorInfo **error)
Winbind client API
Copyright (C) Gerald (Jerry) Carter 2007
+ Copyright (C) Volker Lendecke 2009
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
wbcErr wbcChangeTrustCredentials(const char *domain,
struct wbcAuthErrorInfo **error);
+/**
+ * @brief Trigger a no-op call through the NETLOGON pipe. Low-cost
+ * version of wbcCheckTrustCredentials
+ *
+ * @param *domain The name of the domain, only NULL for the default domain is
+ * supported yet. Other values than NULL will result in
+ * WBC_ERR_NOT_IMPLEMENTED.
+ * @param error Output details on WBC_ERR_AUTH_ERROR
+ *
+ * @return #wbcErr
+ **/
+wbcErr wbcPingDc(const char *domain, struct wbcAuthErrorInfo **error);
+
/**********************************************************
* Helper functions
**********************************************************/
Copyright (C) Tim Potter 2000-2003
Copyright (C) Andrew Bartlett 2002-2007
+ Copyright (C) Volker Lendecke 2009
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
return true;
}
+/* Check DC connection */
+
+static bool wbinfo_ping_dc(void)
+{
+ wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+ struct wbcAuthErrorInfo *error = NULL;
+
+ wbc_status = wbcPingDc(NULL, &error);
+
+ d_printf("checking the NETLOGON dc connection %s\n",
+ WBC_ERROR_IS_OK(wbc_status) ? "succeeded" : "failed");
+
+ if (wbc_status == WBC_ERR_AUTH_ERROR) {
+ d_fprintf(stderr, "error code was %s (0x%x)\n",
+ error->nt_string, error->nt_status);
+ wbcFreeMemory(error);
+ }
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ return false;
+ }
+
+ return true;
+}
+
/* Convert uid to sid */
static bool wbinfo_uid_to_sid(uid_t uid)
OPT_VERBOSE,
OPT_ONLINESTATUS,
OPT_CHANGE_USER_PASSWORD,
+ OPT_PING_DC,
OPT_SID_TO_FULLNAME,
OPT_NTLMV2,
OPT_LANMAN
{ "remove-gid-mapping", 0, POPT_ARG_STRING, &string_arg, OPT_REMOVE_GID_MAPPING, "Remove gid to sid mapping in idmap", "GID,SID" },
{ "check-secret", 't', POPT_ARG_NONE, 0, 't', "Check shared secret" },
{ "change-secret", 'c', POPT_ARG_NONE, 0, 'c', "Change shared secret" },
+ { "ping-dc", 0, POPT_ARG_NONE, 0, OPT_PING_DC,
+ "Check the NETLOGON connection" },
{ "trusted-domains", 'm', POPT_ARG_NONE, 0, 'm', "List trusted domains" },
{ "all-domains", 0, POPT_ARG_NONE, 0, OPT_LIST_ALL_DOMAINS, "List all domains (trusted and own domain)" },
{ "own-domain", 0, POPT_ARG_NONE, 0, OPT_LIST_OWN_DOMAIN, "List own domain" },
goto done;
}
break;
+ case OPT_PING_DC:
+ if (!wbinfo_ping_dc()) {
+ d_fprintf(stderr, "Could not ping our DC\n");
+ goto done;
+ }
+ break;
case 'm':
if (!wbinfo_list_domains(false, verbose)) {
d_fprintf(stderr,
/* Update this when you change the interface.
* 21: added WINBINDD_GETPWSID
* added WINBINDD_GETSIDALIASES
+ * 22: added WINBINDD_PING_DC
*/
-#define WINBIND_INTERFACE_VERSION 21
+#define WINBIND_INTERFACE_VERSION 22
/* Have to deal with time_t being 4 or 8 bytes due to structure alignment.
On a 64bit Linux box, we have to support a constant structure size
WINBINDD_CHECK_MACHACC, /* Check machine account pw works */
WINBINDD_CHANGE_MACHACC, /* Change machine account pw */
+ WINBINDD_PING_DC, /* Ping the DC through NETLOGON */
WINBINDD_PING, /* Just tell me winbind is running */
WINBINDD_INFO, /* Various bit of info. Currently just tidbits */
WINBINDD_DOMAIN_NAME, /* The domain this winbind server is a member of (lp_workgroup()) */
winbindd/winbindd_list_groups.o \
winbindd/winbindd_check_machine_acct.o \
winbindd/winbindd_change_machine_acct.o \
+ winbindd/winbindd_ping_dc.o \
winbindd/winbindd_set_mapping.o \
winbindd/winbindd_remove_mapping.o \
winbindd/winbindd_set_hwm.o \
return r.out.result;
}
+struct rpccli_wbint_PingDc_state {
+ struct wbint_PingDc orig;
+ struct wbint_PingDc tmp;
+ TALLOC_CTX *out_mem_ctx;
+ NTSTATUS (*dispatch_recv)(struct tevent_req *req, TALLOC_CTX *mem_ctx);
+};
+
+static void rpccli_wbint_PingDc_done(struct tevent_req *subreq);
+
+struct tevent_req *rpccli_wbint_PingDc_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct rpc_pipe_client *cli)
+{
+ struct tevent_req *req;
+ struct rpccli_wbint_PingDc_state *state;
+ struct tevent_req *subreq;
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct rpccli_wbint_PingDc_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ state->out_mem_ctx = NULL;
+ state->dispatch_recv = cli->dispatch_recv;
+
+ /* In parameters */
+
+ /* Out parameters */
+
+ /* Result */
+ ZERO_STRUCT(state->orig.out.result);
+
+ /* make a temporary copy, that we pass to the dispatch function */
+ state->tmp = state->orig;
+
+ subreq = cli->dispatch_send(state, ev, cli,
+ &ndr_table_wbint,
+ NDR_WBINT_PINGDC,
+ &state->tmp);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, rpccli_wbint_PingDc_done, req);
+ return req;
+}
+
+static void rpccli_wbint_PingDc_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct rpccli_wbint_PingDc_state *state = tevent_req_data(
+ req, struct rpccli_wbint_PingDc_state);
+ NTSTATUS status;
+ TALLOC_CTX *mem_ctx;
+
+ if (state->out_mem_ctx) {
+ mem_ctx = state->out_mem_ctx;
+ } else {
+ mem_ctx = state;
+ }
+
+ status = state->dispatch_recv(subreq, mem_ctx);
+ TALLOC_FREE(subreq);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return;
+ }
+
+ /* Copy out parameters */
+
+ /* Copy result */
+ state->orig.out.result = state->tmp.out.result;
+
+ /* Reset temporary structure */
+ ZERO_STRUCT(state->tmp);
+
+ tevent_req_done(req);
+}
+
+NTSTATUS rpccli_wbint_PingDc_recv(struct tevent_req *req,
+ TALLOC_CTX *mem_ctx,
+ NTSTATUS *result)
+{
+ struct rpccli_wbint_PingDc_state *state = tevent_req_data(
+ req, struct rpccli_wbint_PingDc_state);
+ NTSTATUS status;
+
+ if (tevent_req_is_nterror(req, &status)) {
+ tevent_req_received(req);
+ return status;
+ }
+
+ /* Steal possbile out parameters to the callers context */
+ talloc_steal(mem_ctx, state->out_mem_ctx);
+
+ /* Return result */
+ *result = state->orig.out.result;
+
+ tevent_req_received(req);
+ return NT_STATUS_OK;
+}
+
+NTSTATUS rpccli_wbint_PingDc(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx)
+{
+ struct wbint_PingDc r;
+ NTSTATUS status;
+
+ /* In parameters */
+
+ status = cli->dispatch(cli,
+ mem_ctx,
+ &ndr_table_wbint,
+ NDR_WBINT_PINGDC,
+ &r);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ if (NT_STATUS_IS_ERR(status)) {
+ return status;
+ }
+
+ /* Return variables */
+
+ /* Return result */
+ return r.out.result;
+}
+
struct rpccli_wbint_SetMapping_state {
struct wbint_SetMapping orig;
struct wbint_SetMapping tmp;
NTSTATUS *result);
NTSTATUS rpccli_wbint_ChangeMachineAccount(struct rpc_pipe_client *cli,
TALLOC_CTX *mem_ctx);
+struct tevent_req *rpccli_wbint_PingDc_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct rpc_pipe_client *cli);
+NTSTATUS rpccli_wbint_PingDc_recv(struct tevent_req *req,
+ TALLOC_CTX *mem_ctx,
+ NTSTATUS *result);
+NTSTATUS rpccli_wbint_PingDc(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx);
struct tevent_req *rpccli_wbint_SetMapping_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct rpc_pipe_client *cli,
ndr->depth--;
}
+static enum ndr_err_code ndr_push_wbint_PingDc(struct ndr_push *ndr, int flags, const struct wbint_PingDc *r)
+{
+ if (flags & NDR_IN) {
+ }
+ if (flags & NDR_OUT) {
+ NDR_CHECK(ndr_push_NTSTATUS(ndr, NDR_SCALARS, r->out.result));
+ }
+ return NDR_ERR_SUCCESS;
+}
+
+static enum ndr_err_code ndr_pull_wbint_PingDc(struct ndr_pull *ndr, int flags, struct wbint_PingDc *r)
+{
+ if (flags & NDR_IN) {
+ }
+ if (flags & NDR_OUT) {
+ NDR_CHECK(ndr_pull_NTSTATUS(ndr, NDR_SCALARS, &r->out.result));
+ }
+ return NDR_ERR_SUCCESS;
+}
+
+_PUBLIC_ void ndr_print_wbint_PingDc(struct ndr_print *ndr, const char *name, int flags, const struct wbint_PingDc *r)
+{
+ ndr_print_struct(ndr, name, "wbint_PingDc");
+ ndr->depth++;
+ if (flags & NDR_SET_VALUES) {
+ ndr->flags |= LIBNDR_PRINT_SET_VALUES;
+ }
+ if (flags & NDR_IN) {
+ ndr_print_struct(ndr, "in", "wbint_PingDc");
+ ndr->depth++;
+ ndr->depth--;
+ }
+ if (flags & NDR_OUT) {
+ ndr_print_struct(ndr, "out", "wbint_PingDc");
+ ndr->depth++;
+ ndr_print_NTSTATUS(ndr, "result", r->out.result);
+ ndr->depth--;
+ }
+ ndr->depth--;
+}
+
static enum ndr_err_code ndr_push_wbint_SetMapping(struct ndr_push *ndr, int flags, const struct wbint_SetMapping *r)
{
if (flags & NDR_IN) {
(ndr_print_function_t) ndr_print_wbint_ChangeMachineAccount,
false,
},
+ {
+ "wbint_PingDc",
+ sizeof(struct wbint_PingDc),
+ (ndr_push_flags_fn_t) ndr_push_wbint_PingDc,
+ (ndr_pull_flags_fn_t) ndr_pull_wbint_PingDc,
+ (ndr_print_function_t) ndr_print_wbint_PingDc,
+ false,
+ },
{
"wbint_SetMapping",
sizeof(struct wbint_SetMapping),
NDR_WBINT_VERSION
},
.helpstring = NDR_WBINT_HELPSTRING,
- .num_calls = 23,
+ .num_calls = 24,
.calls = wbint_calls,
.endpoints = &wbint_endpoints,
.authservices = &wbint_authservices
#define NDR_WBINT_CHANGEMACHINEACCOUNT (0x13)
-#define NDR_WBINT_SETMAPPING (0x14)
+#define NDR_WBINT_PINGDC (0x14)
-#define NDR_WBINT_REMOVEMAPPING (0x15)
+#define NDR_WBINT_SETMAPPING (0x15)
-#define NDR_WBINT_SETHWM (0x16)
+#define NDR_WBINT_REMOVEMAPPING (0x16)
-#define NDR_WBINT_CALL_COUNT (23)
+#define NDR_WBINT_SETHWM (0x17)
+
+#define NDR_WBINT_CALL_COUNT (24)
enum ndr_err_code ndr_push_wbint_userinfo(struct ndr_push *ndr, int ndr_flags, const struct wbint_userinfo *r);
enum ndr_err_code ndr_pull_wbint_userinfo(struct ndr_pull *ndr, int ndr_flags, struct wbint_userinfo *r);
void ndr_print_wbint_userinfo(struct ndr_print *ndr, const char *name, const struct wbint_userinfo *r);
void ndr_print_wbint_LookupRids(struct ndr_print *ndr, const char *name, int flags, const struct wbint_LookupRids *r);
void ndr_print_wbint_CheckMachineAccount(struct ndr_print *ndr, const char *name, int flags, const struct wbint_CheckMachineAccount *r);
void ndr_print_wbint_ChangeMachineAccount(struct ndr_print *ndr, const char *name, int flags, const struct wbint_ChangeMachineAccount *r);
+void ndr_print_wbint_PingDc(struct ndr_print *ndr, const char *name, int flags, const struct wbint_PingDc *r);
void ndr_print_wbint_SetMapping(struct ndr_print *ndr, const char *name, int flags, const struct wbint_SetMapping *r);
void ndr_print_wbint_RemoveMapping(struct ndr_print *ndr, const char *name, int flags, const struct wbint_RemoveMapping *r);
void ndr_print_wbint_SetHWM(struct ndr_print *ndr, const char *name, int flags, const struct wbint_SetHWM *r);
return true;
}
+static bool api_wbint_PingDc(pipes_struct *p)
+{
+ const struct ndr_interface_call *call;
+ struct ndr_pull *pull;
+ struct ndr_push *push;
+ enum ndr_err_code ndr_err;
+ DATA_BLOB blob;
+ struct wbint_PingDc *r;
+
+ call = &ndr_table_wbint.calls[NDR_WBINT_PINGDC];
+
+ r = talloc(talloc_tos(), struct wbint_PingDc);
+ if (r == NULL) {
+ return false;
+ }
+
+ if (!prs_data_blob(&p->in_data.data, &blob, r)) {
+ talloc_free(r);
+ return false;
+ }
+
+ pull = ndr_pull_init_blob(&blob, r, NULL);
+ if (pull == NULL) {
+ talloc_free(r);
+ return false;
+ }
+
+ pull->flags |= LIBNDR_FLAG_REF_ALLOC;
+ ndr_err = call->ndr_pull(pull, NDR_IN, r);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ talloc_free(r);
+ return false;
+ }
+
+ if (DEBUGLEVEL >= 10) {
+ NDR_PRINT_IN_DEBUG(wbint_PingDc, r);
+ }
+
+ r->out.result = _wbint_PingDc(p, r);
+
+ if (p->rng_fault_state) {
+ talloc_free(r);
+ /* Return true here, srv_pipe_hnd.c will take care */
+ return true;
+ }
+
+ if (DEBUGLEVEL >= 10) {
+ NDR_PRINT_OUT_DEBUG(wbint_PingDc, r);
+ }
+
+ push = ndr_push_init_ctx(r, NULL);
+ if (push == NULL) {
+ talloc_free(r);
+ return false;
+ }
+
+ ndr_err = call->ndr_push(push, NDR_OUT, r);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ talloc_free(r);
+ return false;
+ }
+
+ blob = ndr_push_blob(push);
+ if (!prs_copy_data_in(&p->out_data.rdata, (const char *)blob.data, (uint32_t)blob.length)) {
+ talloc_free(r);
+ return false;
+ }
+
+ talloc_free(r);
+
+ return true;
+}
+
static bool api_wbint_SetMapping(pipes_struct *p)
{
const struct ndr_interface_call *call;
{"WBINT_LOOKUPRIDS", NDR_WBINT_LOOKUPRIDS, api_wbint_LookupRids},
{"WBINT_CHECKMACHINEACCOUNT", NDR_WBINT_CHECKMACHINEACCOUNT, api_wbint_CheckMachineAccount},
{"WBINT_CHANGEMACHINEACCOUNT", NDR_WBINT_CHANGEMACHINEACCOUNT, api_wbint_ChangeMachineAccount},
+ {"WBINT_PINGDC", NDR_WBINT_PINGDC, api_wbint_PingDc},
{"WBINT_SETMAPPING", NDR_WBINT_SETMAPPING, api_wbint_SetMapping},
{"WBINT_REMOVEMAPPING", NDR_WBINT_REMOVEMAPPING, api_wbint_RemoveMapping},
{"WBINT_SETHWM", NDR_WBINT_SETHWM, api_wbint_SetHWM},
return NT_STATUS_OK;
}
+ case NDR_WBINT_PINGDC: {
+ struct wbint_PingDc *r = (struct wbint_PingDc *)_r;
+ r->out.result = _wbint_PingDc(cli->pipes_struct, r);
+ return NT_STATUS_OK;
+ }
+
case NDR_WBINT_SETMAPPING: {
struct wbint_SetMapping *r = (struct wbint_SetMapping *)_r;
r->out.result = _wbint_SetMapping(cli->pipes_struct, r);
NTSTATUS _wbint_LookupRids(pipes_struct *p, struct wbint_LookupRids *r);
NTSTATUS _wbint_CheckMachineAccount(pipes_struct *p, struct wbint_CheckMachineAccount *r);
NTSTATUS _wbint_ChangeMachineAccount(pipes_struct *p, struct wbint_ChangeMachineAccount *r);
+NTSTATUS _wbint_PingDc(pipes_struct *p, struct wbint_PingDc *r);
NTSTATUS _wbint_SetMapping(pipes_struct *p, struct wbint_SetMapping *r);
NTSTATUS _wbint_RemoveMapping(pipes_struct *p, struct wbint_RemoveMapping *r);
NTSTATUS _wbint_SetHWM(pipes_struct *p, struct wbint_SetHWM *r);
NTSTATUS _wbint_LookupRids(pipes_struct *p, struct wbint_LookupRids *r);
NTSTATUS _wbint_CheckMachineAccount(pipes_struct *p, struct wbint_CheckMachineAccount *r);
NTSTATUS _wbint_ChangeMachineAccount(pipes_struct *p, struct wbint_ChangeMachineAccount *r);
+NTSTATUS _wbint_PingDc(pipes_struct *p, struct wbint_PingDc *r);
NTSTATUS _wbint_SetMapping(pipes_struct *p, struct wbint_SetMapping *r);
NTSTATUS _wbint_RemoveMapping(pipes_struct *p, struct wbint_RemoveMapping *r);
NTSTATUS _wbint_SetHWM(pipes_struct *p, struct wbint_SetHWM *r);
};
+struct wbint_PingDc {
+ struct {
+ NTSTATUS result;
+ } out;
+
+};
+
+
struct wbint_SetMapping {
struct {
struct dom_sid *sid;/* [ref] */
NTSTATUS wbint_ChangeMachineAccount(
);
+ NTSTATUS wbint_PingDc(
+ );
+
typedef [public] enum {
WBINT_ID_TYPE_NOT_SPECIFIED,
WBINT_ID_TYPE_UID,
winbindd_list_groups_send, winbindd_list_groups_recv },
{ WINBINDD_CHECK_MACHACC, "CHECK_MACHACC",
winbindd_check_machine_acct_send, winbindd_check_machine_acct_recv },
+ { WINBINDD_PING_DC, "PING_DC",
+ winbindd_ping_dc_send, winbindd_ping_dc_recv },
{ 0, NULL, NULL, NULL }
};
return status;
}
+NTSTATUS _wbint_PingDc(pipes_struct *p, struct wbint_PingDc *r)
+{
+ NTSTATUS status;
+ struct winbindd_domain *domain;
+ struct rpc_pipe_client *netlogon_pipe;
+ union netr_CONTROL_QUERY_INFORMATION info;
+ WERROR werr;
+ fstring logon_server;
+
+ domain = wb_child_domain();
+ if (domain == NULL) {
+ return NT_STATUS_REQUEST_NOT_ACCEPTED;
+ }
+
+ status = cm_connect_netlogon(domain, &netlogon_pipe);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(3, ("could not open handle to NETLOGON pipe\n"));
+ return status;
+ }
+
+ fstr_sprintf(logon_server, "\\\\%s", domain->dcname);
+
+ /*
+ * This provokes a WERR_NOT_SUPPORTED error message. This is
+ * documented in the wspp docs. I could not get a successful
+ * call to work, but the main point here is testing that the
+ * netlogon pipe works.
+ */
+ status = rpccli_netr_LogonControl(netlogon_pipe, p->mem_ctx,
+ logon_server, NETLOGON_CONTROL_QUERY,
+ 2, &info, &werr);
+
+ if (NT_STATUS_EQUAL(status, NT_STATUS_IO_TIMEOUT)) {
+ DEBUG(2, ("rpccli_netr_LogonControl timed out\n"));
+ invalidate_cm_connection(&domain->conn);
+ return status;
+ }
+
+ if (!NT_STATUS_EQUAL(status, NT_STATUS_CTL_FILE_NOT_SUPPORTED)) {
+ DEBUG(2, ("rpccli_netr_LogonControl returned %s, expected "
+ "NT_STATUS_CTL_FILE_NOT_SUPPORTED\n",
+ nt_errstr(status)));
+ return status;
+ }
+
+ DEBUG(5, ("winbindd_dual_ping_dc succeeded\n"));
+ return NT_STATUS_OK;
+}
NTSTATUS _wbint_SetMapping(pipes_struct *p, struct wbint_SetMapping *r)
{
--- /dev/null
+/*
+ Unix SMB/CIFS implementation.
+ async implementation of WINBINDD_PING_DC
+ Copyright (C) Volker Lendecke 2009
+
+ 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"
+#include "librpc/gen_ndr/cli_wbint.h"
+
+struct winbindd_ping_dc_state {
+ uint8_t dummy;
+};
+
+static void winbindd_ping_dc_done(struct tevent_req *subreq);
+
+struct tevent_req *winbindd_ping_dc_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct winbindd_cli_state *cli,
+ struct winbindd_request *request)
+{
+ struct tevent_req *req, *subreq;
+ struct winbindd_ping_dc_state *state;
+ struct winbindd_domain *domain;
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct winbindd_ping_dc_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ if (request->domain_name[0] == '\0') {
+ /* preserve old behavior, when no domain name is given */
+ domain = find_our_domain();
+ } else {
+ domain = find_domain_from_name(request->domain_name);
+ }
+ if (domain == NULL) {
+ tevent_req_nterror(req, NT_STATUS_NO_SUCH_DOMAIN);
+ return tevent_req_post(req, ev);
+ }
+ if (domain->internal) {
+ /*
+ * Internal domains are passdb based, we can always
+ * contact them.
+ */
+ tevent_req_done(req);
+ return tevent_req_post(req, ev);
+ }
+
+ subreq = rpccli_wbint_PingDc_send(state, ev, domain->child.rpccli);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, winbindd_ping_dc_done, req);
+ return req;
+}
+
+static void winbindd_ping_dc_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct winbindd_ping_dc_state *state = tevent_req_data(
+ req, struct winbindd_ping_dc_state);
+ NTSTATUS status, result;
+
+ status = rpccli_wbint_PingDc_recv(subreq, state, &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return;
+ }
+ if (!NT_STATUS_IS_OK(result)) {
+ tevent_req_nterror(req, result);
+ return;
+ }
+ tevent_req_done(req);
+}
+
+NTSTATUS winbindd_ping_dc_recv(struct tevent_req *req,
+ struct winbindd_response *presp)
+{
+ return tevent_req_simple_recv_ntstatus(req);
+}
NTSTATUS winbindd_check_machine_acct_recv(struct tevent_req *req,
struct winbindd_response *presp);
+struct tevent_req *winbindd_ping_dc_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct winbindd_cli_state *cli,
+ struct winbindd_request *request);
+NTSTATUS winbindd_ping_dc_recv(struct tevent_req *req,
+ struct winbindd_response *presp);
+
struct tevent_req *winbindd_change_machine_acct_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct winbindd_cli_state *cli,
git.samba.org / amitay / samba.git / commitdiff