pidl:Samba4/Python.pm: use PyString_FromStringOrNULL() from pyrpc_util
[Samba/gebeck_regimport.git] / source4 / winbind / wb_cmd_getgrnam.c
blob70732093061bafdb93b97aa6684fc9c2138dedde
1 /*
2 Unix SMB/CIFS implementation.
4 Command backend for wbinfo --group-info
6 Copyright (C) Kai Blin 2008
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.
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.
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/>.
22 #include "includes.h"
23 #include "libcli/composite/composite.h"
24 #include "winbind/wb_server.h"
25 #include "winbind/wb_helper.h"
26 #include "smbd/service_task.h"
28 struct cmd_getgrnam_state {
29 struct composite_context *ctx;
30 struct wbsrv_service *service;
31 char *name;
32 char *workgroup_name;
33 struct dom_sid *group_sid;
35 struct winbindd_gr *result;
38 static void cmd_getgrnam_recv_domain(struct composite_context *ctx);
39 static void cmd_getgrnam_recv_group_info(struct composite_context *ctx);
40 static void cmd_getgrnam_recv_gid(struct composite_context *ctx);
42 struct composite_context *wb_cmd_getgrnam_send(TALLOC_CTX *mem_ctx,
43 struct wbsrv_service *service,
44 const char *name)
46 struct composite_context *result, *ctx;
47 struct cmd_getgrnam_state *state;
49 DEBUG(5, ("wb_cmd_getgrnam_send called\n"));
51 result = composite_create(mem_ctx, service->task->event_ctx);
52 if (!result) return NULL;
54 state = talloc(result, struct cmd_getgrnam_state);
55 if (composite_nomem(state, result)) return result;
56 state->ctx = result;
57 result->private_data = state;
58 state->service = service;
59 state->name = talloc_strdup(state, name);
60 if(composite_nomem(state->name, result)) return result;
62 ctx = wb_name2domain_send(state, service, name);
63 if (composite_nomem(ctx, result)) return result;
65 composite_continue(result, ctx, cmd_getgrnam_recv_domain, state);
66 return result;
69 static void cmd_getgrnam_recv_domain(struct composite_context *ctx)
71 struct cmd_getgrnam_state *state = talloc_get_type(
72 ctx->async.private_data, struct cmd_getgrnam_state);
73 struct wbsrv_domain *domain;
74 struct libnet_GroupInfo *group_info;
75 char *group_dom, *group_name;
76 bool ok;
78 state->ctx->status = wb_name2domain_recv(ctx, &domain);
79 if(!composite_is_ok(state->ctx)) return;
81 group_info = talloc(state, struct libnet_GroupInfo);
82 if (composite_nomem(group_info, state->ctx)) return;
84 ok = wb_samba3_split_username(state, state->service->task->lp_ctx,
85 state->name, &group_dom, &group_name);
86 if(!ok){
87 composite_error(state->ctx, NT_STATUS_OBJECT_NAME_INVALID);
88 return;
91 group_info->in.level = GROUP_INFO_BY_NAME;
92 group_info->in.data.group_name = group_name;
93 group_info->in.domain_name = group_dom;
94 state->workgroup_name = talloc_strdup(state, group_dom);
95 if(composite_nomem(state->workgroup_name, state->ctx)) return;
97 ctx = libnet_GroupInfo_send(domain->libnet_ctx, state, group_info,NULL);
99 composite_continue(state->ctx, ctx, cmd_getgrnam_recv_group_info,state);
102 static void cmd_getgrnam_recv_group_info(struct composite_context *ctx)
104 struct cmd_getgrnam_state *state = talloc_get_type(
105 ctx->async.private_data, struct cmd_getgrnam_state);
106 struct libnet_GroupInfo *group_info;
107 struct winbindd_gr *gr;
109 DEBUG(5, ("cmd_getgrnam_recv_group_info called\n"));
111 group_info = talloc(state, struct libnet_GroupInfo);
112 if(composite_nomem(group_info, state->ctx)) return;
114 gr = talloc(state, struct winbindd_gr);
115 if(composite_nomem(gr, state->ctx)) return;
117 state->ctx->status = libnet_GroupInfo_recv(ctx, state, group_info);
118 if(!composite_is_ok(state->ctx)) return;
120 WBSRV_SAMBA3_SET_STRING(gr->gr_name, group_info->out.group_name);
121 WBSRV_SAMBA3_SET_STRING(gr->gr_passwd, "*");
122 gr->num_gr_mem = group_info->out.num_members;
123 gr->gr_mem_ofs = 0;
125 state->result = gr;
127 ctx = wb_sid2gid_send(state, state->service, group_info->out.group_sid);
128 composite_continue(state->ctx, ctx, cmd_getgrnam_recv_gid, state);
131 static void cmd_getgrnam_recv_gid(struct composite_context *ctx)
133 struct cmd_getgrnam_state *state = talloc_get_type(
134 ctx->async.private_data, struct cmd_getgrnam_state);
135 gid_t gid;
137 DEBUG(5, ("cmd_getgrnam_recv_gid called\n"));
139 state->ctx->status = wb_sid2gid_recv(ctx, &gid);
140 if(!composite_is_ok(state->ctx)) return;
142 state->result->gr_gid = gid;
144 composite_done(state->ctx);
147 NTSTATUS wb_cmd_getgrnam_recv(struct composite_context *ctx,
148 TALLOC_CTX *mem_ctx, struct winbindd_gr **gr)
150 NTSTATUS status = composite_wait(ctx);
152 DEBUG(5, ("wb_cmd_getgrnam_recv called\n"));
154 if (NT_STATUS_IS_OK(status)) {
155 struct cmd_getgrnam_state *state =
156 talloc_get_type(ctx->private_data,
157 struct cmd_getgrnam_state);
158 *gr = talloc_steal(mem_ctx, state->result);
160 talloc_free(ctx);
161 return status;