/* Unix SMB/CIFS implementation. Command backend for setgrent Copyright (C) Matthieu Patou 2010 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 "smbd/service_task.h" struct cmd_setgrent_state { struct composite_context *ctx; struct wbsrv_service *service; struct libnet_context *libnet_ctx; struct wbsrv_grent *result; char *domain_name; }; static void cmd_setgrent_recv_domain(struct composite_context *ctx); static void cmd_setgrent_recv_group_list(struct composite_context *ctx); struct composite_context *wb_cmd_setgrent_send(TALLOC_CTX *mem_ctx, struct wbsrv_service *service) { struct composite_context *ctx, *result; struct cmd_setgrent_state *state; DEBUG(5, ("wb_cmd_setgrent_send called\n")); result = composite_create(mem_ctx, service->task->event_ctx); if (!result) return NULL; state = talloc(mem_ctx, struct cmd_setgrent_state); if (composite_nomem(state, result)) return result; state->ctx = result; result->private_data = state; state->service = service; state->result = talloc(state, struct wbsrv_grent); if (composite_nomem(state->result, state->ctx)) return result; ctx = wb_sid2domain_send(state, service, service->primary_sid); if (composite_nomem(ctx, state->ctx)) return result; composite_continue(state->ctx, ctx, cmd_setgrent_recv_domain, state); return result; } static void cmd_setgrent_recv_domain(struct composite_context *ctx) { struct cmd_setgrent_state *state = talloc_get_type( ctx->async.private_data, struct cmd_setgrent_state); struct wbsrv_domain *domain; struct libnet_GroupList *group_list; DEBUG(5, ("cmd_setgrent_recv_domain called\n")); state->ctx->status = wb_sid2domain_recv(ctx, &domain); if (!composite_is_ok(state->ctx)) return; state->libnet_ctx = domain->libnet_ctx; group_list = talloc(state->result, struct libnet_GroupList); if (composite_nomem(group_list, state->ctx)) return; state->domain_name = talloc_strdup(state, domain->libnet_ctx->samr.name); group_list->in.domain_name = talloc_strdup(state, domain->libnet_ctx->samr.name); if (composite_nomem(group_list->in.domain_name, state->ctx)) return; /* Page size recommended by Rafal */ group_list->in.page_size = 128; /* Always get the start of the list */ group_list->in.resume_index = 0; ctx = libnet_GroupList_send(domain->libnet_ctx, state->result, group_list, NULL); state->result->page_index = -1; composite_continue(state->ctx, ctx, cmd_setgrent_recv_group_list, state); } static void cmd_setgrent_recv_group_list(struct composite_context *ctx) { struct cmd_setgrent_state *state = talloc_get_type( ctx->async.private_data, struct cmd_setgrent_state); struct libnet_GroupList *group_list; struct libnet_GroupList *group_list_send; DEBUG(5, ("cmd_setgrent_recv_group_list called\n")); group_list = talloc(state->result, struct libnet_GroupList); if (composite_nomem(group_list, state->ctx)) return; state->ctx->status = libnet_GroupList_recv(ctx, state->result, group_list); if (NT_STATUS_IS_OK(state->ctx->status) || NT_STATUS_EQUAL(state->ctx->status, STATUS_MORE_ENTRIES)) { if( state->result->page_index == -1) { /* First run*/ state->result->group_list = group_list; state->result->page_index = 0; state->result->libnet_ctx = state->libnet_ctx; } else { int i; struct grouplist *tmp; tmp = state->result->group_list->out.groups; state->result->group_list->out.groups = talloc_realloc(state->result,tmp,struct grouplist, state->result->group_list->out.count+group_list->out.count); tmp = state->result->group_list->out.groups; for(i=0;i<group_list->out.count;i++ ) { tmp[i+state->result->group_list->out.count].groupname = talloc_steal(state->result,group_list->out.groups[i].groupname); } state->result->group_list->out.count += group_list->out.count; talloc_free(group_list); } if (NT_STATUS_IS_OK(state->ctx->status) ) { composite_done(state->ctx); } else { group_list_send = talloc(state->result, struct libnet_GroupList); if (composite_nomem(group_list_send, state->ctx)) return; group_list_send->in.domain_name = talloc_strdup(state, state->domain_name); group_list_send->in.resume_index = group_list->out.resume_index; group_list_send->in.page_size = 128; ctx = libnet_GroupList_send(state->libnet_ctx, state->result, group_list_send, NULL); composite_continue(state->ctx, ctx, cmd_setgrent_recv_group_list, state); } } else { composite_error(state->ctx, state->ctx->status); } return; } NTSTATUS wb_cmd_setgrent_recv(struct composite_context *ctx, TALLOC_CTX *mem_ctx, struct wbsrv_grent **grent) { NTSTATUS status = composite_wait(ctx); DEBUG(5, ("wb_cmd_setgrent_recv called\n")); if (NT_STATUS_IS_OK(status)) { struct cmd_setgrent_state *state = talloc_get_type(ctx->private_data, struct cmd_setgrent_state); *grent = talloc_steal(mem_ctx, state->result); } talloc_free(ctx); return status; }