1 files changed, 116 insertions, 0 deletions
diff --git a/source4/winbind/wb_samba3_protocol.c b/source4/winbind/wb_samba3_protocol.c
new file mode 100644
index 0000000000..f9812403f1
--- /dev/null
+++ b/source4/winbind/wb_samba3_protocol.c
@@ -0,0 +1,116 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Main winbindd samba3 server routines
+
+   Copyright (C) Stefan Metzmacher	2005
+   Copyright (C) Volker Lendecke	2005
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+#include "smbd/service_stream.h"
+#include "nsswitch/winbind_nss_config.h"
+#include "nsswitch/winbindd_nss.h"
+#include "winbind/wb_server.h"
+#include "winbind/wb_samba3_protocol.h"
+
+uint32_t wbsrv_samba3_packet_length(DATA_BLOB blob)
+{
+	uint32_t *len = (uint32_t *)blob.data;
+	return *len;
+}
+
+NTSTATUS wbsrv_samba3_pull_request(DATA_BLOB blob, TALLOC_CTX *mem_ctx, struct wbsrv_call **_call)
+{
+	struct wbsrv_call *call;
+	struct wbsrv_samba3_call *s3_call;
+
+	if (blob.length != sizeof(s3_call->request)) {
+		DEBUG(0,("wbsrv_samba3_pull_request: invalid blob length %u should be %u\n"
+			 " make sure you use the correct winbind client tools!\n",
+			 blob.length, sizeof(s3_call->request)));
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	call = talloc_zero(mem_ctx, struct wbsrv_call);
+	NT_STATUS_HAVE_NO_MEMORY(call);
+
+	s3_call = talloc_zero(call, struct wbsrv_samba3_call);
+	NT_STATUS_HAVE_NO_MEMORY(s3_call);
+
+	/* the packet layout is the same as the in memory layout of the request, so just copy it */
+	memcpy(&s3_call->request, blob.data, sizeof(s3_call->request));
+
+	call->private_data = s3_call;
+
+	*_call = call;
+	return NT_STATUS_OK;
+}
+
+NTSTATUS wbsrv_samba3_handle_call(struct wbsrv_call *call)
+{
+	struct wbsrv_samba3_call *s3call = talloc_get_type(call->private_data,
+							   struct wbsrv_samba3_call);
+
+	DEBUG(10, ("Got winbind samba3 request %d\n", s3call->request.cmd));
+
+	switch(s3call->request.cmd) {
+	case WINBINDD_INTERFACE_VERSION:
+		return wbsrv_samba3_interface_version(s3call);
+
+	case WINBINDD_PRIV_PIPE_DIR:
+		return wbsrv_samba3_priv_pipe_dir(s3call);
+
+	case WINBINDD_PING:
+		return wbsrv_samba3_ping(s3call);
+	}
+
+	s3call->response.result = WINBINDD_ERROR;
+	return NT_STATUS_OK;
+}
+
+NTSTATUS wbsrv_samba3_push_reply(struct wbsrv_call *call, TALLOC_CTX *mem_ctx, DATA_BLOB *_blob)
+{
+	struct wbsrv_samba3_call *s3call = talloc_get_type(call->private_data,
+							   struct wbsrv_samba3_call);
+	DATA_BLOB blob;
+	uint8_t *extra_data;
+	size_t extra_data_len = 0;
+
+	extra_data = s3call->response.extra_data;
+	if (extra_data) {
+		extra_data_len = strlen((char *)s3call->response.extra_data) + 1;
+	}
+
+	blob = data_blob_talloc(mem_ctx, NULL, sizeof(s3call->response) + extra_data_len);
+	NT_STATUS_HAVE_NO_MEMORY(blob.data);
+
+	/* don't push real pointer values into sockets */
+	if (extra_data) {
+		s3call->response.extra_data = (void *)0xFFFFFFFF;
+	}
+	s3call->response.length = sizeof(s3call->response) + extra_data_len;
+	memcpy(blob.data, &s3call->response, sizeof(s3call->response));
+	/* set back the pointer */
+	s3call->response.extra_data = extra_data;
+
+	if (extra_data) {
+		memcpy(blob.data + sizeof(s3call->response), extra_data, extra_data_len);
+	}
+
+	*_blob = blob;
+	return NT_STATUS_OK;
+}