2 Unix SMB/CIFS implementation.
3 Main winbindd samba3 server routines
5 Copyright (C) Stefan Metzmacher 2005
6 Copyright (C) Volker Lendecke 2005
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 2 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, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include "smbd/service_stream.h"
25 #include "nsswitch/winbind_nss_config.h"
26 #include "nsswitch/winbindd_nss.h"
27 #include "winbind/wb_server.h"
28 #include "winbind/wb_samba3_protocol.h"
30 uint32_t wbsrv_samba3_packet_length(DATA_BLOB blob)
32 uint32_t *len = (uint32_t *)blob.data;
36 NTSTATUS wbsrv_samba3_pull_request(DATA_BLOB blob, TALLOC_CTX *mem_ctx, struct wbsrv_call **_call)
38 struct wbsrv_call *call;
39 struct wbsrv_samba3_call *s3_call;
41 if (blob.length != sizeof(s3_call->request)) {
42 DEBUG(0,("wbsrv_samba3_pull_request: invalid blob length %u should be %u\n"
43 " make sure you use the correct winbind client tools!\n",
44 blob.length, sizeof(s3_call->request)));
45 return NT_STATUS_INVALID_PARAMETER;
48 call = talloc_zero(mem_ctx, struct wbsrv_call);
49 NT_STATUS_HAVE_NO_MEMORY(call);
51 s3_call = talloc_zero(call, struct wbsrv_samba3_call);
52 NT_STATUS_HAVE_NO_MEMORY(s3_call);
55 /* the packet layout is the same as the in memory layout of the request, so just copy it */
56 memcpy(&s3_call->request, blob.data, sizeof(s3_call->request));
58 call->private_data = s3_call;
64 NTSTATUS wbsrv_samba3_handle_call(struct wbsrv_call *call)
66 struct wbsrv_samba3_call *s3call = talloc_get_type(call->private_data,
67 struct wbsrv_samba3_call);
69 DEBUG(10, ("Got winbind samba3 request %d\n", s3call->request.cmd));
71 switch(s3call->request.cmd) {
72 case WINBINDD_INTERFACE_VERSION:
73 return wbsrv_samba3_interface_version(s3call);
75 case WINBINDD_PRIV_PIPE_DIR:
76 return wbsrv_samba3_priv_pipe_dir(s3call);
79 return wbsrv_samba3_ping(s3call);
82 s3call->response.result = WINBINDD_ERROR;
86 NTSTATUS wbsrv_samba3_push_reply(struct wbsrv_call *call, TALLOC_CTX *mem_ctx, DATA_BLOB *_blob)
88 struct wbsrv_samba3_call *s3call = talloc_get_type(call->private_data,
89 struct wbsrv_samba3_call);
92 size_t extra_data_len = 0;
94 extra_data = s3call->response.extra_data;
96 extra_data_len = strlen((char *)s3call->response.extra_data) + 1;
99 blob = data_blob_talloc(mem_ctx, NULL, sizeof(s3call->response) + extra_data_len);
100 NT_STATUS_HAVE_NO_MEMORY(blob.data);
102 /* don't push real pointer values into sockets */
104 s3call->response.extra_data = (void *)0xFFFFFFFF;
106 s3call->response.length = sizeof(s3call->response) + extra_data_len;
107 memcpy(blob.data, &s3call->response, sizeof(s3call->response));
108 /* set back the pointer */
109 s3call->response.extra_data = extra_data;
112 memcpy(blob.data + sizeof(s3call->response), extra_data, extra_data_len);