diff options
Diffstat (limited to 'source3/winbindd/winbindd_irpc.c')
| -rw-r--r-- | source3/winbindd/winbindd_irpc.c | 891 |
1 files changed, 891 insertions, 0 deletions
diff --git a/source3/winbindd/winbindd_irpc.c b/source3/winbindd/winbindd_irpc.c new file mode 100644 index 0000000..f66d797 --- /dev/null +++ b/source3/winbindd/winbindd_irpc.c @@ -0,0 +1,891 @@ +/* + Unix SMB/CIFS implementation. + async implementation of commands submitted over IRPC + Copyright (C) Volker Lendecke 2009 + Copyright (C) Guenther Deschner 2009 + Copyright (C) Andrew Bartlett 2014 + Copyright (C) Andrew Tridgell 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/ndr_winbind_c.h" +#include "source4/lib/messaging/irpc.h" +#include "librpc/gen_ndr/ndr_winbind.h" +#include "librpc/gen_ndr/ndr_lsa.h" +#include "librpc/gen_ndr/ndr_lsa_c.h" +#include "libcli/security/dom_sid.h" +#include "passdb/lookup_sid.h" /* only for LOOKUP_NAME_NO_NSS flag */ +#include "librpc/gen_ndr/ndr_irpc.h" +#include "librpc/gen_ndr/ndr_netlogon.h" +#include "lib/global_contexts.h" +#include "lib/param/param.h" +#include "messages.h" + +struct imessaging_context *winbind_imessaging_context(void) +{ + static struct imessaging_context *msg = NULL; + struct messaging_context *msg_ctx; + struct server_id myself; + struct loadparm_context *lp_ctx; + + if (msg != NULL) { + return msg; + } + + msg_ctx = global_messaging_context(); + if (msg_ctx == NULL) { + smb_panic("global_messaging_context failed\n"); + } + myself = messaging_server_id(msg_ctx); + + lp_ctx = loadparm_init_s3(NULL, loadparm_s3_helpers()); + if (lp_ctx == NULL) { + smb_panic("Could not load smb.conf to init winbindd's imessaging context.\n"); + } + + /* + * Note we MUST use the NULL context here, not the autofree context, + * to avoid side effects in forked children exiting. + */ + msg = imessaging_init(NULL, lp_ctx, myself, global_event_context()); + talloc_unlink(NULL, lp_ctx); + + if (msg == NULL) { + smb_panic("Could not init winbindd's messaging context.\n"); + } + return msg; +} + +struct wb_irpc_forward_state { + struct irpc_message *msg; + const char *opname; + struct dcesrv_call_state *dce_call; +}; + +/* + called when the forwarded rpc request is finished + */ +static void wb_irpc_forward_callback(struct tevent_req *subreq) +{ + struct wb_irpc_forward_state *st = + tevent_req_callback_data(subreq, + struct wb_irpc_forward_state); + const char *opname = st->opname; + NTSTATUS status; + + status = dcerpc_binding_handle_call_recv(subreq); + TALLOC_FREE(subreq); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(0,("RPC callback failed for %s - %s\n", + opname, nt_errstr(status))); + irpc_send_reply(st->msg, status); + return; + } + + irpc_send_reply(st->msg, status); +} + + + +/** + * Forward a RPC call using IRPC to another task + */ + +static NTSTATUS wb_irpc_forward_rpc_call(struct irpc_message *msg, TALLOC_CTX *mem_ctx, + struct tevent_context *ev, + void *r, uint32_t callid, + const char *opname, + struct winbindd_domain *domain, + uint32_t timeout) +{ + struct wb_irpc_forward_state *st; + struct dcerpc_binding_handle *binding_handle; + struct tevent_req *subreq; + + st = talloc(mem_ctx, struct wb_irpc_forward_state); + if (st == NULL) { + return NT_STATUS_NO_MEMORY; + } + + st->msg = msg; + st->opname = opname; + + binding_handle = dom_child_handle(domain); + if (binding_handle == NULL) { + DEBUG(0,("%s: Failed to forward request to winbind handler for %s\n", + opname, domain->name)); + return NT_STATUS_UNSUCCESSFUL; + } + + /* reset timeout for the handle */ + dcerpc_binding_handle_set_timeout(binding_handle, timeout); + + /* forward the call */ + subreq = dcerpc_binding_handle_call_send(st, ev, + binding_handle, + NULL, &ndr_table_winbind, + callid, + msg, r); + if (subreq == NULL) { + DEBUG(0,("%s: Failed to forward request to winbind handler for %s\n", + opname, domain->name)); + return NT_STATUS_UNSUCCESSFUL; + } + + /* mark the request as replied async */ + msg->defer_reply = true; + + /* setup the callback */ + tevent_req_set_callback(subreq, wb_irpc_forward_callback, st); + return NT_STATUS_OK; +} + +static NTSTATUS wb_irpc_DsrUpdateReadOnlyServerDnsRecords(struct irpc_message *msg, + struct winbind_DsrUpdateReadOnlyServerDnsRecords *req) +{ + struct winbindd_domain *domain = find_our_domain(); + if (domain == NULL) { + return NT_STATUS_NO_SUCH_DOMAIN; + } + + DEBUG(5, ("wb_irpc_DsrUpdateReadOnlyServerDnsRecords called\n")); + + return wb_irpc_forward_rpc_call(msg, msg, + global_event_context(), + req, NDR_WINBIND_DSRUPDATEREADONLYSERVERDNSRECORDS, + "winbind_DsrUpdateReadOnlyServerDnsRecords", + domain, IRPC_CALL_TIMEOUT); +} + +static NTSTATUS wb_irpc_SamLogon(struct irpc_message *msg, + struct winbind_SamLogon *req) +{ + struct winbindd_domain *domain; + struct netr_IdentityInfo *identity_info; + const char *target_domain_name = NULL; + const char *account_name = NULL; + + /* + * Make sure we start with authoritative=true, + * it will only set to false if we don't know the + * domain. + */ + req->out.authoritative = true; + + switch (req->in.logon_level) { + case NetlogonInteractiveInformation: + case NetlogonServiceInformation: + case NetlogonInteractiveTransitiveInformation: + case NetlogonServiceTransitiveInformation: + if (req->in.logon.password == NULL) { + return NT_STATUS_REQUEST_NOT_ACCEPTED; + } + identity_info = &req->in.logon.password->identity_info; + break; + + case NetlogonNetworkInformation: + case NetlogonNetworkTransitiveInformation: + if (req->in.logon.network == NULL) { + return NT_STATUS_REQUEST_NOT_ACCEPTED; + } + + identity_info = &req->in.logon.network->identity_info; + break; + + case NetlogonGenericInformation: + if (req->in.logon.generic == NULL) { + return NT_STATUS_REQUEST_NOT_ACCEPTED; + } + + identity_info = &req->in.logon.generic->identity_info; + break; + + default: + return NT_STATUS_REQUEST_NOT_ACCEPTED; + } + + target_domain_name = identity_info->domain_name.string; + if (target_domain_name == NULL) { + target_domain_name = ""; + } + + account_name = identity_info->account_name.string; + if (account_name == NULL) { + account_name = ""; + } + + if (IS_DC && target_domain_name[0] == '\0') { + const char *p = NULL; + + p = strchr_m(account_name, '@'); + if (p != NULL) { + target_domain_name = p + 1; + } + } + + if (IS_DC && target_domain_name[0] == '\0') { + DBG_ERR("target_domain[%s] account[%s]\n", + target_domain_name, account_name); + return NT_STATUS_REQUEST_NOT_ACCEPTED; + } + + domain = find_auth_domain(0, target_domain_name); + if (domain == NULL) { + DBG_INFO("target_domain[%s] for account[%s] not known\n", + target_domain_name, account_name); + req->out.result = NT_STATUS_NO_SUCH_USER; + req->out.authoritative = 0; + return NT_STATUS_OK; + } + + DEBUG(5, ("wb_irpc_SamLogon called\n")); + + return wb_irpc_forward_rpc_call(msg, msg, + global_event_context(), + req, NDR_WINBIND_SAMLOGON, + "winbind_SamLogon", + domain, IRPC_CALL_TIMEOUT); +} + +static NTSTATUS wb_irpc_LogonControl(struct irpc_message *msg, + struct winbind_LogonControl *req) +{ + TALLOC_CTX *frame = talloc_stackframe(); + char *domain_name = NULL; + struct winbindd_domain *domain = NULL; + + DEBUG(5, ("wb_irpc_LogonControl called\n")); + + switch (req->in.function_code) { + case NETLOGON_CONTROL_REDISCOVER: + case NETLOGON_CONTROL_TC_QUERY: + case NETLOGON_CONTROL_CHANGE_PASSWORD: + case NETLOGON_CONTROL_TC_VERIFY: + if (req->in.data->domain == NULL) { + TALLOC_FREE(frame); + return NT_STATUS_INVALID_PARAMETER; + } + + domain_name = talloc_strdup(frame, req->in.data->domain); + if (domain_name == NULL) { + req->out.result = WERR_NOT_ENOUGH_MEMORY; + TALLOC_FREE(frame); + return NT_STATUS_OK; + } + + break; + default: + TALLOC_FREE(frame); + return NT_STATUS_NOT_IMPLEMENTED; + } + + if (req->in.function_code == NETLOGON_CONTROL_REDISCOVER) { + char *p = NULL; + + /* + * NETLOGON_CONTROL_REDISCOVER + * gets an optional \dcname appended to the domain name + */ + p = strchr_m(domain_name, '\\'); + if (p != NULL) { + *p = '\0'; + } + } + + domain = find_domain_from_name_noinit(domain_name); + if (domain == NULL) { + req->out.result = WERR_NO_SUCH_DOMAIN; + TALLOC_FREE(frame); + return NT_STATUS_OK; + } + + TALLOC_FREE(frame); + return wb_irpc_forward_rpc_call(msg, msg, + global_event_context(), + req, NDR_WINBIND_LOGONCONTROL, + "winbind_LogonControl", + domain, 45 /* timeout */); +} + +static NTSTATUS wb_irpc_GetForestTrustInformation(struct irpc_message *msg, + struct winbind_GetForestTrustInformation *req) +{ + struct winbindd_domain *domain = NULL; + + if (req->in.trusted_domain_name == NULL) { + req->out.result = WERR_NO_SUCH_DOMAIN; + return NT_STATUS_OK; + } + + domain = find_trust_from_name_noinit(req->in.trusted_domain_name); + if (domain == NULL) { + req->out.result = WERR_NO_SUCH_DOMAIN; + return NT_STATUS_OK; + } + + /* + * checking for domain->internal and domain->primary + * makes sure we only do some work when running as DC. + */ + + if (domain->internal) { + req->out.result = WERR_NO_SUCH_DOMAIN; + return NT_STATUS_OK; + } + + if (domain->primary) { + req->out.result = WERR_NO_SUCH_DOMAIN; + return NT_STATUS_OK; + } + + DEBUG(5, ("wb_irpc_GetForestTrustInformation called\n")); + + return wb_irpc_forward_rpc_call(msg, msg, + global_event_context(), + req, NDR_WINBIND_GETFORESTTRUSTINFORMATION, + "winbind_GetForestTrustInformation", + domain, 45 /* timeout */); +} + +static NTSTATUS wb_irpc_SendToSam(struct irpc_message *msg, + struct winbind_SendToSam *req) +{ + /* TODO make sure that it is RWDC */ + struct winbindd_domain *domain = find_our_domain(); + if (domain == NULL) { + return NT_STATUS_NO_SUCH_DOMAIN; + } + + DEBUG(5, ("wb_irpc_SendToSam called\n")); + + return wb_irpc_forward_rpc_call(msg, msg, + global_event_context(), + req, NDR_WINBIND_SENDTOSAM, + "winbind_SendToSam", + domain, IRPC_CALL_TIMEOUT); +} + +struct wb_irpc_lsa_LookupSids3_state { + struct irpc_message *msg; + struct lsa_LookupSids3 *req; +}; + +static void wb_irpc_lsa_LookupSids3_done(struct tevent_req *subreq); + +static NTSTATUS wb_irpc_lsa_LookupSids3_call(struct irpc_message *msg, + struct lsa_LookupSids3 *req) +{ + struct wb_irpc_lsa_LookupSids3_state *state = NULL; + struct tevent_req *subreq = NULL; + struct dom_sid *sids = NULL; + uint32_t i; + + state = talloc_zero(msg, struct wb_irpc_lsa_LookupSids3_state); + if (state == NULL) { + return NT_STATUS_NO_MEMORY; + } + + state->msg = msg; + state->req = req; + + state->req->out.domains = talloc_zero(state->msg, + struct lsa_RefDomainList *); + if (state->req->out.domains == NULL) { + return NT_STATUS_NO_MEMORY; + } + state->req->out.names = talloc_zero(state->msg, + struct lsa_TransNameArray2); + if (state->req->out.names == NULL) { + return NT_STATUS_NO_MEMORY; + } + state->req->out.count = talloc_zero(state->msg, uint32_t); + if (state->req->out.count == NULL) { + return NT_STATUS_NO_MEMORY; + } + + state->req->out.names->names = talloc_zero_array(state->msg, + struct lsa_TranslatedName2, + req->in.sids->num_sids); + if (state->req->out.names->names == NULL) { + return NT_STATUS_NO_MEMORY; + } + + sids = talloc_zero_array(state, struct dom_sid, + req->in.sids->num_sids); + if (sids == NULL) { + return NT_STATUS_NO_MEMORY; + } + + for (i = 0; i < req->in.sids->num_sids; i++) { + if (req->in.sids->sids[i].sid == NULL) { + return NT_STATUS_REQUEST_NOT_ACCEPTED; + } + + sids[i] = *req->in.sids->sids[i].sid; + } + + subreq = wb_lookupsids_send(msg, + global_event_context(), + sids, req->in.sids->num_sids); + if (subreq == NULL) { + return NT_STATUS_NO_MEMORY; + } + tevent_req_set_callback(subreq, wb_irpc_lsa_LookupSids3_done, state); + msg->defer_reply = true; + + return NT_STATUS_OK; +} + +static void wb_irpc_lsa_LookupSids3_done(struct tevent_req *subreq) +{ + struct wb_irpc_lsa_LookupSids3_state *state = + tevent_req_callback_data(subreq, + struct wb_irpc_lsa_LookupSids3_state); + struct lsa_RefDomainList *domains = NULL; + struct lsa_TransNameArray *names = NULL; + NTSTATUS status; + uint32_t i; + + status = wb_lookupsids_recv(subreq, state->msg, + &domains, &names); + TALLOC_FREE(subreq); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(0,("RPC callback failed for %s - %s\n", + __func__, nt_errstr(status))); + irpc_send_reply(state->msg, status); + return; + } + + if (names->count > state->req->in.sids->num_sids) { + status = NT_STATUS_INTERNAL_ERROR; + DEBUG(0,("RPC callback failed for %s - %s\n", + __func__, nt_errstr(status))); + irpc_send_reply(state->msg, status); + return; + } + + *state->req->out.domains = domains; + for (i = 0; i < names->count; i++) { + struct lsa_TranslatedName2 *n2 = + &state->req->out.names->names[i]; + + n2->sid_type = names->names[i].sid_type; + n2->name = names->names[i].name; + n2->sid_index = names->names[i].sid_index; + n2->unknown = 0; + + if (n2->sid_type != SID_NAME_UNKNOWN) { + (*state->req->out.count)++; + } + } + state->req->out.names->count = names->count; + + if (*state->req->out.count == 0) { + state->req->out.result = NT_STATUS_NONE_MAPPED; + } else if (*state->req->out.count != names->count) { + state->req->out.result = NT_STATUS_SOME_NOT_MAPPED; + } else { + state->req->out.result = NT_STATUS_OK; + } + + irpc_send_reply(state->msg, NT_STATUS_OK); + return; +} + +struct wb_irpc_lsa_LookupNames4_name { + void *state; + uint32_t idx; + const char *namespace; + const char *domain; + char *name; + struct dom_sid sid; + enum lsa_SidType type; + struct dom_sid *authority_sid; +}; + +struct wb_irpc_lsa_LookupNames4_state { + struct irpc_message *msg; + struct lsa_LookupNames4 *req; + struct wb_irpc_lsa_LookupNames4_name *names; + uint32_t num_pending; + uint32_t num_domain_sids; + struct dom_sid *domain_sids; +}; + +static void wb_irpc_lsa_LookupNames4_done(struct tevent_req *subreq); + +static NTSTATUS wb_irpc_lsa_LookupNames4_call(struct irpc_message *msg, + struct lsa_LookupNames4 *req) +{ + struct wb_irpc_lsa_LookupNames4_state *state = NULL; + struct tevent_req *subreq = NULL; + uint32_t i; + + + state = talloc_zero(msg, struct wb_irpc_lsa_LookupNames4_state); + if (state == NULL) { + return NT_STATUS_NO_MEMORY; + } + + state->msg = msg; + state->req = req; + + state->req->out.domains = talloc_zero(state->msg, + struct lsa_RefDomainList *); + if (state->req->out.domains == NULL) { + return NT_STATUS_NO_MEMORY; + } + state->req->out.sids = talloc_zero(state->msg, + struct lsa_TransSidArray3); + if (state->req->out.sids == NULL) { + return NT_STATUS_NO_MEMORY; + } + state->req->out.count = talloc_zero(state->msg, uint32_t); + if (state->req->out.count == NULL) { + return NT_STATUS_NO_MEMORY; + } + + state->req->out.sids->sids = talloc_zero_array(state->msg, + struct lsa_TranslatedSid3, + req->in.num_names); + if (state->req->out.sids->sids == NULL) { + return NT_STATUS_NO_MEMORY; + } + + state->names = talloc_zero_array(state, + struct wb_irpc_lsa_LookupNames4_name, + req->in.num_names); + if (state->names == NULL) { + return NT_STATUS_NO_MEMORY; + } + + for (i = 0; i < req->in.num_names; i++) { + struct wb_irpc_lsa_LookupNames4_name *nstate = + &state->names[i]; + char *p = NULL; + + if (req->in.names[i].string == NULL) { + DBG_ERR("%s: name[%s] NT_STATUS_REQUEST_NOT_ACCEPTED.\n", + __location__, req->in.names[i].string); + return NT_STATUS_REQUEST_NOT_ACCEPTED; + } + nstate->state = state; + nstate->idx = i; + nstate->name = talloc_strdup(state->names, + req->in.names[i].string); + if (nstate->name == NULL) { + return NT_STATUS_NO_MEMORY; + } + nstate->type = SID_NAME_UNKNOWN; + + /* cope with the name being a fully qualified name */ + p = strchr(nstate->name, '\\'); + if (p != NULL) { + *p = 0; + nstate->domain = nstate->name; + nstate->namespace = nstate->domain; + nstate->name = p+1; + } else if ((p = strchr(nstate->name, '@')) != NULL) { + /* upn */ + nstate->domain = ""; + nstate->namespace = p + 1; + } else { + /* + * TODO: select the domain based on + * req->in.level and req->in.client_revision + * + * For now we don't allow this. + */ + DBG_ERR("%s: name[%s] NT_STATUS_REQUEST_NOT_ACCEPTED.\n", + __location__, nstate->name); + return NT_STATUS_REQUEST_NOT_ACCEPTED; + } + + subreq = wb_lookupname_send(msg, + global_event_context(), + nstate->namespace, + nstate->domain, + nstate->name, + LOOKUP_NAME_NO_NSS); + if (subreq == NULL) { + return NT_STATUS_NO_MEMORY; + } + tevent_req_set_callback(subreq, + wb_irpc_lsa_LookupNames4_done, + nstate); + state->num_pending++; + } + + msg->defer_reply = true; + + return NT_STATUS_OK; +} + +static void wb_irpc_lsa_LookupNames4_domains_done(struct tevent_req *subreq); + +static void wb_irpc_lsa_LookupNames4_done(struct tevent_req *subreq) +{ + struct wb_irpc_lsa_LookupNames4_name *nstate = + (struct wb_irpc_lsa_LookupNames4_name *) + tevent_req_callback_data_void(subreq); + struct wb_irpc_lsa_LookupNames4_state *state = + talloc_get_type_abort(nstate->state, + struct wb_irpc_lsa_LookupNames4_state); + struct dom_sid_buf buf; + NTSTATUS status; + + SMB_ASSERT(state->num_pending > 0); + state->num_pending--; + status = wb_lookupname_recv(subreq, &nstate->sid, &nstate->type); + TALLOC_FREE(subreq); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(0,("RPC callback failed for %s - %s\n", + __func__, nt_errstr(status))); + irpc_send_reply(state->msg, status); + return; + } + + status = dom_sid_split_rid(state, &nstate->sid, + &nstate->authority_sid, NULL); + if (!NT_STATUS_IS_OK(status)) { + DBG_ERR("dom_sid_split_rid(%s) failed - %s\n", + dom_sid_str_buf(&nstate->sid, &buf), + nt_errstr(status)); + irpc_send_reply(state->msg, status); + return; + } + + status = add_sid_to_array_unique(state, + nstate->authority_sid, + &state->domain_sids, + &state->num_domain_sids); + if (!NT_STATUS_IS_OK(status)) { + DBG_ERR("add_sid_to_array_unique(%s) failed - %s\n", + dom_sid_str_buf(nstate->authority_sid, &buf), + nt_errstr(status)); + irpc_send_reply(state->msg, status); + return; + } + + if (state->num_pending > 0) { + /* + * wait for more... + */ + return; + } + + /* + * Now resolve all domains back to a name + * to get a good lsa_RefDomainList + */ + subreq = wb_lookupsids_send(state, + global_event_context(), + state->domain_sids, + state->num_domain_sids); + if (subreq == NULL) { + status = NT_STATUS_NO_MEMORY; + DBG_ERR("wb_lookupsids_send - %s\n", + nt_errstr(status)); + irpc_send_reply(state->msg, status); + return; + } + tevent_req_set_callback(subreq, + wb_irpc_lsa_LookupNames4_domains_done, + state); + + return; +} + +static void wb_irpc_lsa_LookupNames4_domains_done(struct tevent_req *subreq) +{ + struct wb_irpc_lsa_LookupNames4_state *state = + tevent_req_callback_data(subreq, + struct wb_irpc_lsa_LookupNames4_state); + struct lsa_RefDomainList *domains = NULL; + struct lsa_TransNameArray *names = NULL; + NTSTATUS status; + uint32_t i; + + status = wb_lookupsids_recv(subreq, state->msg, + &domains, &names); + TALLOC_FREE(subreq); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(0,("RPC callback failed for %s - %s\n", + __func__, nt_errstr(status))); + irpc_send_reply(state->msg, status); + return; + } + + *state->req->out.domains = domains; + for (i = 0; i < state->req->in.num_names; i++) { + struct wb_irpc_lsa_LookupNames4_name *nstate = + &state->names[i]; + struct lsa_TranslatedSid3 *s3 = + &state->req->out.sids->sids[i]; + uint32_t di; + + s3->sid_type = nstate->type; + if (s3->sid_type != SID_NAME_UNKNOWN) { + s3->sid = &nstate->sid; + } else { + s3->sid = NULL; + } + s3->sid_index = UINT32_MAX; + for (di = 0; di < domains->count; di++) { + bool match; + + if (domains->domains[di].sid == NULL) { + continue; + } + + match = dom_sid_equal(nstate->authority_sid, + domains->domains[di].sid); + if (match) { + s3->sid_index = di; + break; + } + } + if (s3->sid_type != SID_NAME_UNKNOWN) { + (*state->req->out.count)++; + } + } + state->req->out.sids->count = state->req->in.num_names; + + if (*state->req->out.count == 0) { + state->req->out.result = NT_STATUS_NONE_MAPPED; + } else if (*state->req->out.count != state->req->in.num_names) { + state->req->out.result = NT_STATUS_SOME_NOT_MAPPED; + } else { + state->req->out.result = NT_STATUS_OK; + } + + irpc_send_reply(state->msg, NT_STATUS_OK); + return; +} + +struct wb_irpc_GetDCName_state { + struct irpc_message *msg; + struct wbint_DsGetDcName *req; +}; + +static void wb_irpc_GetDCName_done(struct tevent_req *subreq); + +static NTSTATUS wb_irpc_GetDCName(struct irpc_message *msg, + struct wbint_DsGetDcName *req) +{ + + struct tevent_req *subreq = NULL; + struct wb_irpc_GetDCName_state *state = NULL; + + state = talloc_zero(msg, struct wb_irpc_GetDCName_state); + if (state == NULL) { + return NT_STATUS_NO_MEMORY; + } + + state->msg = msg; + state->req = req; + + subreq = wb_dsgetdcname_send(msg, + global_event_context(), + req->in.domain_name, + req->in.domain_guid, + req->in.site_name, + req->in.flags); + if (subreq == NULL) { + return NT_STATUS_NO_MEMORY; + } + + tevent_req_set_callback(subreq, + wb_irpc_GetDCName_done, + state); + + msg->defer_reply = true; + + return NT_STATUS_OK; +} + +static void wb_irpc_GetDCName_done(struct tevent_req *subreq) +{ + struct wb_irpc_GetDCName_state *state = tevent_req_callback_data( + subreq, struct wb_irpc_GetDCName_state); + NTSTATUS status; + + status = wb_dsgetdcname_recv(subreq, state->msg, + state->req->out.dc_info); + TALLOC_FREE(subreq); + if (!NT_STATUS_IS_OK(status)) { + DBG_INFO("RPC callback failed for %s - %s\n", "DSGETDCNAME", + nt_errstr(status)); + } + + state->req->out.result = status; + + irpc_send_reply(state->msg, NT_STATUS_OK); +} + +NTSTATUS wb_irpc_register(void) +{ + NTSTATUS status; + + status = IRPC_REGISTER(winbind_imessaging_context(), winbind, WINBIND_DSRUPDATEREADONLYSERVERDNSRECORDS, + wb_irpc_DsrUpdateReadOnlyServerDnsRecords, NULL); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + status = IRPC_REGISTER(winbind_imessaging_context(), winbind, WINBIND_SAMLOGON, + wb_irpc_SamLogon, NULL); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + status = IRPC_REGISTER(winbind_imessaging_context(), winbind, + WINBIND_LOGONCONTROL, + wb_irpc_LogonControl, NULL); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + status = IRPC_REGISTER(winbind_imessaging_context(), winbind, + WINBIND_GETFORESTTRUSTINFORMATION, + wb_irpc_GetForestTrustInformation, NULL); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + status = IRPC_REGISTER(winbind_imessaging_context(), winbind, WINBIND_SENDTOSAM, + wb_irpc_SendToSam, NULL); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + status = IRPC_REGISTER(winbind_imessaging_context(), + lsarpc, LSA_LOOKUPSIDS3, + wb_irpc_lsa_LookupSids3_call, NULL); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + status = IRPC_REGISTER(winbind_imessaging_context(), + lsarpc, LSA_LOOKUPNAMES4, + wb_irpc_lsa_LookupNames4_call, NULL); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + status = IRPC_REGISTER(winbind_imessaging_context(), + winbind, WBINT_DSGETDCNAME, + wb_irpc_GetDCName, NULL); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + + return NT_STATUS_OK; +} |