mirror of
https://github.com/samba-team/samba.git
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165 lines
4.9 KiB
C
165 lines
4.9 KiB
C
/*
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Unix SMB/CIFS implementation.
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Command backend for wbinfo --group-info
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Copyright (C) Kai Blin 2008
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "libcli/composite/composite.h"
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#include "winbind/wb_server.h"
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#include "winbind/wb_helper.h"
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#include "smbd/service_task.h"
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struct cmd_getgrnam_state {
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struct composite_context *ctx;
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struct wbsrv_service *service;
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char *name;
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char *workgroup_name;
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struct dom_sid *group_sid;
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struct winbindd_gr *result;
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};
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static void cmd_getgrnam_recv_domain(struct composite_context *ctx);
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static void cmd_getgrnam_recv_group_info(struct composite_context *ctx);
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static void cmd_getgrnam_recv_gid(struct composite_context *ctx);
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struct composite_context *wb_cmd_getgrnam_send(TALLOC_CTX *mem_ctx,
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struct wbsrv_service *service,
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const char *name)
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{
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struct composite_context *result, *ctx;
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struct cmd_getgrnam_state *state;
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DEBUG(5, ("wb_cmd_getgrnam_send called\n"));
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result = composite_create(mem_ctx, service->task->event_ctx);
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if (!result) return NULL;
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state = talloc(result, struct cmd_getgrnam_state);
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if (composite_nomem(state, result)) return result;
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state->ctx = result;
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result->private_data = state;
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state->service = service;
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state->name = talloc_strdup(state, name);
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if(composite_nomem(state->name, result)) return result;
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ctx = wb_name2domain_send(state, service, name);
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if (composite_nomem(ctx, result)) return result;
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composite_continue(result, ctx, cmd_getgrnam_recv_domain, state);
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return result;
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}
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static void cmd_getgrnam_recv_domain(struct composite_context *ctx)
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{
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struct cmd_getgrnam_state *state = talloc_get_type(
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ctx->async.private_data, struct cmd_getgrnam_state);
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struct wbsrv_domain *domain;
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struct libnet_GroupInfo *group_info;
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char *group_dom, *group_name;
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bool ok;
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state->ctx->status = wb_name2domain_recv(ctx, &domain);
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if(!composite_is_ok(state->ctx)) return;
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group_info = talloc(state, struct libnet_GroupInfo);
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if (composite_nomem(group_info, state->ctx)) return;
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ok = wb_samba3_split_username(state, state->service->task->lp_ctx,
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state->name, &group_dom, &group_name);
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if(!ok){
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composite_error(state->ctx, NT_STATUS_OBJECT_NAME_INVALID);
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return;
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}
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group_info->in.level = GROUP_INFO_BY_NAME;
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group_info->in.data.group_name = group_name;
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group_info->in.domain_name = group_dom;
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state->workgroup_name = talloc_strdup(state, group_dom);
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if(composite_nomem(state->workgroup_name, state->ctx)) return;
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ctx = libnet_GroupInfo_send(domain->libnet_ctx, state, group_info,NULL);
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composite_continue(state->ctx, ctx, cmd_getgrnam_recv_group_info,state);
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}
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static void cmd_getgrnam_recv_group_info(struct composite_context *ctx)
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{
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struct cmd_getgrnam_state *state = talloc_get_type(
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ctx->async.private_data, struct cmd_getgrnam_state);
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struct libnet_GroupInfo *group_info;
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struct winbindd_gr *gr;
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DEBUG(5, ("cmd_getgrnam_recv_group_info called\n"));
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group_info = talloc(state, struct libnet_GroupInfo);
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if(composite_nomem(group_info, state->ctx)) return;
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gr = talloc(state, struct winbindd_gr);
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if(composite_nomem(gr, state->ctx)) return;
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state->ctx->status = libnet_GroupInfo_recv(ctx, state, group_info);
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if(!composite_is_ok(state->ctx)) return;
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WBSRV_SAMBA3_SET_STRING(gr->gr_name, group_info->out.group_name);
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WBSRV_SAMBA3_SET_STRING(gr->gr_passwd, "*");
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gr->num_gr_mem = group_info->out.num_members;
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gr->gr_mem_ofs = 0;
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state->result = gr;
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ctx = wb_sid2gid_send(state, state->service, group_info->out.group_sid);
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composite_continue(state->ctx, ctx, cmd_getgrnam_recv_gid, state);
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}
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static void cmd_getgrnam_recv_gid(struct composite_context *ctx)
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{
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struct cmd_getgrnam_state *state = talloc_get_type(
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ctx->async.private_data, struct cmd_getgrnam_state);
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gid_t gid;
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DEBUG(5, ("cmd_getgrnam_recv_gid called\n"));
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state->ctx->status = wb_sid2gid_recv(ctx, &gid);
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if(!composite_is_ok(state->ctx)) return;
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state->result->gr_gid = gid;
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composite_done(state->ctx);
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}
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NTSTATUS wb_cmd_getgrnam_recv(struct composite_context *ctx,
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TALLOC_CTX *mem_ctx, struct winbindd_gr **gr)
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{
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NTSTATUS status = composite_wait(ctx);
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DEBUG(5, ("wb_cmd_getgrnam_recv called\n"));
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if (NT_STATUS_IS_OK(status)) {
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struct cmd_getgrnam_state *state =
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talloc_get_type(ctx->private_data,
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struct cmd_getgrnam_state);
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*gr = talloc_steal(mem_ctx, state->result);
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}
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talloc_free(ctx);
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return status;
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}
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