1/* 2 Unix SMB/CIFS implementation. 3 4 Find and init a domain struct for a name 5 6 Copyright (C) Kai Blin 2007 7 8 This program is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 3 of the License, or 11 (at your option) any later version. 12 13 This program is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with this program. If not, see <http://www.gnu.org/licenses/>. 20*/ 21 22#include "includes.h" 23#include "libcli/composite/composite.h" 24#include "winbind/wb_server.h" 25#include "smbd/service_task.h" 26#include "winbind/wb_helper.h" 27#include "param/param.h" 28 29struct name2domain_state { 30 struct composite_context *ctx; 31 struct wbsrv_service *service; 32 33 struct wbsrv_domain *domain; 34}; 35 36static void name2domain_recv_sid(struct composite_context *ctx); 37static void name2domain_recv_domain(struct composite_context *ctx); 38 39struct composite_context *wb_name2domain_send(TALLOC_CTX *mem_ctx, 40 struct wbsrv_service *service, const char* name) 41{ 42 struct composite_context *result, *ctx; 43 struct name2domain_state *state; 44 char *user_dom, *user_name; 45 bool ok; 46 47 DEBUG(5, ("wb_name2domain_send called\n")); 48 49 result = composite_create(mem_ctx, service->task->event_ctx); 50 if (!result) return NULL; 51 52 state = talloc(result, struct name2domain_state); 53 if (composite_nomem(state, result)) return result; 54 state->ctx = result; 55 result->private_data = state; 56 state->service = service; 57 58 ok = wb_samba3_split_username(state, service->task->lp_ctx, name, &user_dom, &user_name); 59 if(!ok) { 60 composite_error(state->ctx, NT_STATUS_OBJECT_NAME_INVALID); 61 return result; 62 } 63 64 ctx = wb_cmd_lookupname_send(state, service, user_dom, user_name); 65 if (composite_nomem(ctx, state->ctx)) return result; 66 67 composite_continue(result, ctx, name2domain_recv_sid, state); 68 return result; 69} 70 71static void name2domain_recv_sid(struct composite_context *ctx) 72{ 73 struct name2domain_state *state = 74 talloc_get_type(ctx->async.private_data, 75 struct name2domain_state); 76 struct wb_sid_object *sid; 77 78 DEBUG(5, ("name2domain_recv_sid called\n")); 79 80 state->ctx->status = wb_cmd_lookupname_recv(ctx, state, &sid); 81 if(!composite_is_ok(state->ctx)) return; 82 83 ctx = wb_sid2domain_send(state, state->service, sid->sid); 84 85 composite_continue(state->ctx, ctx, name2domain_recv_domain, state); 86} 87 88static void name2domain_recv_domain(struct composite_context *ctx) 89{ 90 struct name2domain_state *state = 91 talloc_get_type(ctx->async.private_data, 92 struct name2domain_state); 93 struct wbsrv_domain *domain; 94 95 DEBUG(5, ("name2domain_recv_domain called\n")); 96 97 state->ctx->status = wb_sid2domain_recv(ctx, &domain); 98 if(!composite_is_ok(state->ctx)) return; 99 100 state->domain = domain; 101 102 composite_done(state->ctx); 103} 104 105NTSTATUS wb_name2domain_recv(struct composite_context *ctx, 106 struct wbsrv_domain **result) 107{ 108 NTSTATUS status = composite_wait(ctx); 109 110 DEBUG(5, ("wb_name2domain_recv called\n")); 111 112 if (NT_STATUS_IS_OK(status)) { 113 struct name2domain_state *state = 114 talloc_get_type(ctx->private_data, 115 struct name2domain_state); 116 *result = state->domain; 117 } 118 talloc_free(ctx); 119 return status; 120} 121 122