2 Unix SMB/CIFS implementation.
6 Copyright (C) Kai Blin 2007
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/>.
23 #include "libcli/composite/composite.h"
24 #include "winbind/wb_server.h"
25 #include "winbind/wb_async_helpers.h"
26 #include "winbind/wb_helper.h"
27 #include "smbd/service_task.h"
28 #include "libnet/libnet_proto.h"
29 #include "param/param.h"
30 #include "libcli/security/proto.h"
31 #include "auth/credentials/credentials.h"
33 struct cmd_getpwuid_state {
34 struct composite_context *ctx;
35 struct wbsrv_service *service;
38 struct wbsrv_domain *domain;
40 struct winbindd_pw *result;
43 static void cmd_getpwuid_recv_sid(struct composite_context *ctx);
44 static void cmd_getpwuid_recv_domain(struct composite_context *ctx);
45 static void cmd_getpwuid_recv_user_info(struct composite_context *ctx);
46 static void cmd_getpwuid_recv_gid(struct composite_context *ctx);
48 /* Get the SID using the uid */
50 struct composite_context *wb_cmd_getpwuid_send(TALLOC_CTX *mem_ctx,
51 struct wbsrv_service *service,
54 struct composite_context *ctx, *result;
55 struct cmd_getpwuid_state *state;
57 DEBUG(5, ("wb_cmd_getpwnam_send called\n"));
59 result = composite_create(mem_ctx, service->task->event_ctx);
60 if (!result) return NULL;
62 state = talloc(result, struct cmd_getpwuid_state);
63 if (composite_nomem(state, result)) return result;
65 result->private_data = state;
66 state->service = service;
69 ctx = wb_uid2sid_send(state, service, uid);
70 if (composite_nomem(ctx, state->ctx)) return result;
72 composite_continue(result, ctx, cmd_getpwuid_recv_sid, state);
77 /* Receive the sid and get the domain structure with it */
79 static void cmd_getpwuid_recv_sid(struct composite_context *ctx)
81 struct cmd_getpwuid_state *state =
82 talloc_get_type(ctx->async.private_data,
83 struct cmd_getpwuid_state);
86 DEBUG(5, ("cmd_getpwuid_recv_sid called %p\n", ctx->private_data));
88 state->ctx->status = wb_uid2sid_recv(ctx, state, &sid);
89 if (!composite_is_ok(state->ctx)) return;
91 ctx = wb_sid2domain_send(state, state->service, sid);
93 composite_continue(state->ctx, ctx, cmd_getpwuid_recv_domain, state);
96 /* Receive the domain struct and call libnet to get the user info struct */
98 static void cmd_getpwuid_recv_domain(struct composite_context *ctx)
100 struct cmd_getpwuid_state *state =
101 talloc_get_type(ctx->async.private_data,
102 struct cmd_getpwuid_state);
103 struct libnet_UserInfo *user_info;
105 DEBUG(5, ("cmd_getpwuid_recv_domain called\n"));
107 state->ctx->status = wb_sid2domain_recv(ctx, &state->domain);
108 if (!composite_is_ok(state->ctx)) return;
110 user_info = talloc(state, struct libnet_UserInfo);
111 if (composite_nomem(user_info, state->ctx)) return;
113 user_info->in.user_name = state->domain->libnet_ctx->cred->username;
114 user_info->in.domain_name = state->domain->libnet_ctx->samr.name;
116 /* We need the workgroup later, so copy it */
117 state->workgroup = talloc_strdup(state,
118 state->domain->libnet_ctx->samr.name);
119 if (composite_nomem(state->workgroup, state->ctx)) return;
121 ctx = libnet_UserInfo_send(state->domain->libnet_ctx, state, user_info,
124 composite_continue(state->ctx, ctx, cmd_getpwuid_recv_user_info, state);
127 /* Receive the user info struct and get the gid for the user */
129 static void cmd_getpwuid_recv_user_info(struct composite_context *ctx)
131 struct cmd_getpwuid_state *state =
132 talloc_get_type(ctx->async.private_data,
133 struct cmd_getpwuid_state);
134 struct libnet_UserInfo *user_info;
135 struct winbindd_pw *pw;
137 DEBUG(5, ("cmd_getpwuid_recv_user_info called\n"));
139 pw = talloc(state, struct winbindd_pw);
140 if (composite_nomem(pw, state->ctx)) return;
142 user_info = talloc(state, struct libnet_UserInfo);
143 if(composite_nomem(user_info, state->ctx)) return;
145 state->ctx->status = libnet_UserInfo_recv(ctx, state, user_info);
146 if (!composite_is_ok(state->ctx)) return;
148 WBSRV_SAMBA3_SET_STRING(pw->pw_name, user_info->out.account_name);
149 WBSRV_SAMBA3_SET_STRING(pw->pw_passwd, "*");
150 WBSRV_SAMBA3_SET_STRING(pw->pw_gecos, user_info->out.full_name);
151 WBSRV_SAMBA3_SET_STRING(pw->pw_dir, lp_template_homedir(global_loadparm));
152 all_string_sub(pw->pw_dir, "%WORKGROUP%", state->workgroup,
153 sizeof(fstring) - 1);
154 all_string_sub(pw->pw_dir, "%ACCOUNTNAME%", user_info->out.account_name,
155 sizeof(fstring) - 1);
156 WBSRV_SAMBA3_SET_STRING(pw->pw_shell, lp_template_shell(global_loadparm));
158 pw->pw_uid = state->uid;
162 ctx = wb_sid2gid_send(state, state->service,
163 user_info->out.primary_group_sid);
165 composite_continue(state->ctx, ctx, cmd_getpwuid_recv_gid, state);
168 static void cmd_getpwuid_recv_gid(struct composite_context *ctx)
170 struct cmd_getpwuid_state *state =
171 talloc_get_type(ctx->async.private_data,
172 struct cmd_getpwuid_state);
175 DEBUG(5, ("cmd_getpwuid_recv_gid called\n"));
177 state->ctx->status = wb_sid2gid_recv(ctx, &gid);
178 if (!composite_is_ok(state->ctx)) return;
180 state->result->pw_gid = gid;
182 composite_done(state->ctx);
185 NTSTATUS wb_cmd_getpwuid_recv(struct composite_context *ctx,
186 TALLOC_CTX *mem_ctx, struct winbindd_pw **pw)
188 NTSTATUS status = composite_wait(ctx);
190 DEBUG(5, ("wb_cmd_getpwnam_recv called\n"));
192 if (NT_STATUS_IS_OK(status)) {
193 struct cmd_getpwuid_state *state =
194 talloc_get_type(ctx->private_data,
195 struct cmd_getpwuid_state);
196 *pw = talloc_steal(mem_ctx, state->result);