mirror of
https://github.com/samba-team/samba.git
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f3b412fbd6
that a given set of (working) POSIX functions are available (without
prefixes to their names, etc). See lib/replace/README for a list.
Functions that behave different from their POSIX specification
(such as sys_select, sys_read, etc) have kept the sys_ prefix.
(This used to be commit 29919a7105)
118 lines
3.5 KiB
C
118 lines
3.5 KiB
C
/*
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Unix SMB/CIFS implementation.
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Main winbindd samba3 server routines
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Copyright (C) Stefan Metzmacher 2005
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Copyright (C) Volker Lendecke 2005
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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 2 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, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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#include "smbd/service_stream.h"
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#include "nsswitch/winbind_nss_config.h"
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#include "nsswitch/winbindd_nss.h"
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#include "winbind/wb_server.h"
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#include "winbind/wb_samba3_protocol.h"
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uint32_t wbsrv_samba3_packet_length(DATA_BLOB blob)
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{
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uint32_t *len = (uint32_t *)blob.data;
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return *len;
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}
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NTSTATUS wbsrv_samba3_pull_request(DATA_BLOB blob, TALLOC_CTX *mem_ctx, struct wbsrv_call **_call)
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{
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struct wbsrv_call *call;
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struct wbsrv_samba3_call *s3_call;
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if (blob.length != sizeof(s3_call->request)) {
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DEBUG(0,("wbsrv_samba3_pull_request: invalid blob length %u should be %u\n"
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" make sure you use the correct winbind client tools!\n",
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blob.length, sizeof(s3_call->request)));
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return NT_STATUS_INVALID_PARAMETER;
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}
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call = talloc_zero(mem_ctx, struct wbsrv_call);
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NT_STATUS_HAVE_NO_MEMORY(call);
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s3_call = talloc_zero(call, struct wbsrv_samba3_call);
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NT_STATUS_HAVE_NO_MEMORY(s3_call);
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s3_call->call = call;
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/* the packet layout is the same as the in memory layout of the request, so just copy it */
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memcpy(&s3_call->request, blob.data, sizeof(s3_call->request));
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call->private_data = s3_call;
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*_call = call;
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return NT_STATUS_OK;
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}
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NTSTATUS wbsrv_samba3_handle_call(struct wbsrv_call *call)
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{
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struct wbsrv_samba3_call *s3call = talloc_get_type(call->private_data,
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struct wbsrv_samba3_call);
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DEBUG(10, ("Got winbind samba3 request %d\n", s3call->request.cmd));
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switch(s3call->request.cmd) {
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case WINBINDD_INTERFACE_VERSION:
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return wbsrv_samba3_interface_version(s3call);
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case WINBINDD_PRIV_PIPE_DIR:
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return wbsrv_samba3_priv_pipe_dir(s3call);
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case WINBINDD_PING:
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return wbsrv_samba3_ping(s3call);
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}
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s3call->response.result = WINBINDD_ERROR;
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return NT_STATUS_OK;
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}
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NTSTATUS wbsrv_samba3_push_reply(struct wbsrv_call *call, TALLOC_CTX *mem_ctx, DATA_BLOB *_blob)
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{
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struct wbsrv_samba3_call *s3call = talloc_get_type(call->private_data,
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struct wbsrv_samba3_call);
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DATA_BLOB blob;
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uint8_t *extra_data;
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size_t extra_data_len = 0;
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extra_data = s3call->response.extra_data;
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if (extra_data) {
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extra_data_len = strlen((char *)s3call->response.extra_data) + 1;
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}
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blob = data_blob_talloc(mem_ctx, NULL, sizeof(s3call->response) + extra_data_len);
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NT_STATUS_HAVE_NO_MEMORY(blob.data);
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/* don't push real pointer values into sockets */
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if (extra_data) {
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s3call->response.extra_data = (void *)0xFFFFFFFF;
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}
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s3call->response.length = sizeof(s3call->response) + extra_data_len;
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memcpy(blob.data, &s3call->response, sizeof(s3call->response));
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/* set back the pointer */
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s3call->response.extra_data = extra_data;
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if (extra_data) {
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memcpy(blob.data + sizeof(s3call->response), extra_data, extra_data_len);
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}
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*_blob = blob;
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return NT_STATUS_OK;
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}
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