/* Unix SMB/CIFS implementation. Command backend for wbinfo -s Copyright (C) Volker Lendecke 2005 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 "libcli/composite/composite.h" #include "winbind/wb_server.h" #include "winbind/wb_helper.h" #include "smbd/service_task.h" #include "libcli/security/security.h" struct cmd_lookupsid_state { struct composite_context *ctx; const struct dom_sid *sid; struct wb_sid_object *result; }; static void lookupsid_recv_domain(struct composite_context *ctx); static void lookupsid_recv_names(struct composite_context *ctx); struct composite_context *wb_cmd_lookupsid_send(TALLOC_CTX *mem_ctx, struct wbsrv_service *service, const struct dom_sid *sid) { struct composite_context *result, *ctx; struct cmd_lookupsid_state *state; result = composite_create(mem_ctx, service->task->event_ctx); if (result == NULL) goto failed; state = talloc(result, struct cmd_lookupsid_state); if (state == NULL) goto failed; state->ctx = result; result->private_data = state; state->sid = dom_sid_dup(state, sid); if (state->sid == NULL) goto failed; ctx = wb_sid2domain_send(state, service, service->primary_sid); if (ctx == NULL) goto failed; ctx->async.fn = lookupsid_recv_domain; ctx->async.private_data = state; return result; failed: talloc_free(result); return NULL; } static void lookupsid_recv_domain(struct composite_context *ctx) { struct cmd_lookupsid_state *state = talloc_get_type(ctx->async.private_data, struct cmd_lookupsid_state); struct wbsrv_domain *domain; state->ctx->status = wb_sid2domain_recv(ctx, &domain); if (!composite_is_ok(state->ctx)) return; ctx = wb_lsa_lookupsids_send(state, domain->libnet_ctx->lsa.pipe, &domain->libnet_ctx->lsa.handle, 1, &state->sid); composite_continue(state->ctx, ctx, lookupsid_recv_names, state); } static void lookupsid_recv_names(struct composite_context *ctx) { struct cmd_lookupsid_state *state = talloc_get_type(ctx->async.private_data, struct cmd_lookupsid_state); struct wb_sid_object **names; state->ctx->status = wb_lsa_lookupsids_recv(ctx, state, &names); if (!composite_is_ok(state->ctx)) return; state->result = names[0]; composite_done(state->ctx); } NTSTATUS wb_cmd_lookupsid_recv(struct composite_context *c, TALLOC_CTX *mem_ctx, struct wb_sid_object **sid) { struct cmd_lookupsid_state *state = talloc_get_type(c->private_data, struct cmd_lookupsid_state); NTSTATUS status = composite_wait(c); if (NT_STATUS_IS_OK(status)) { *sid = talloc_steal(mem_ctx, state->result); } talloc_free(state); return status; } NTSTATUS wb_cmd_lookupsid(TALLOC_CTX *mem_ctx, struct wbsrv_service *service, const struct dom_sid *sid, struct wb_sid_object **name) { struct composite_context *c = wb_cmd_lookupsid_send(mem_ctx, service, sid); return wb_cmd_lookupsid_recv(c, mem_ctx, name); }