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authorStefan Metzmacher <metze@samba.org>2005-01-14 02:01:19 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:08:49 -0500
commit76b38d11fdfacb0aad3f578b3aaec4c3dbbbaae6 (patch)
treee2b5034043e9e4c76617ce68ec1122c31f905bcf /source4/winbind
parent9327ec51d11855ec0ceac3ce1f4e0a75c8b57081 (diff)
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r4729: add dummy "winbind" service
- this creates a new task and then starts a process_model "single" with service "winbind_task" - that means with -M single everything is in one process with - M standard winbind is a seperate process but didn't fork for each connection with -M thread winbind is a seperate thread but didn't thread for each connection - the dummy server listen s on /tmp/.winbind/echo and for better testing with telnet also on 127.0.255.1 port 55555 metze (This used to be commit 5190f60dedc4076d94fbf77e02eb3b5312d953ec)
Diffstat (limited to 'source4/winbind')
-rw-r--r--source4/winbind/config.mk12
-rw-r--r--source4/winbind/wb_server.c229
2 files changed, 241 insertions, 0 deletions
diff --git a/source4/winbind/config.mk b/source4/winbind/config.mk
new file mode 100644
index 0000000000..948b628562
--- /dev/null
+++ b/source4/winbind/config.mk
@@ -0,0 +1,12 @@
+# server subsystem
+
+################################################
+# Start MODULE server_service_auth
+[MODULE::server_service_winbind]
+INIT_FUNCTION = server_service_winbind_init
+SUBSYSTEM = SERVER_SERVICE
+INIT_OBJ_FILES = \
+ winbind/wb_server.o
+REQUIRED_SUBSYSTEMS =
+# End MODULE server_service_winbind
+################################################
diff --git a/source4/winbind/wb_server.c b/source4/winbind/wb_server.c
new file mode 100644
index 0000000000..b75cc897a8
--- /dev/null
+++ b/source4/winbind/wb_server.c
@@ -0,0 +1,229 @@
+/*
+ Unix SMB/CIFS implementation.
+ Main winbindd server routines
+
+ Copyright (C) Stefan Metzmacher 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 "events.h"
+#include "system/time.h"
+
+#define WINBINDD_DIR "/tmp/.winbindd/"
+#define WINBINDD_ECHO_SOCKET WINBINDD_DIR"echo"
+#define WINBINDD_ADDR_PREFIX "127.0.255."
+#define WINBINDD_ECHO_ADDR WINBINDD_ADDR_PREFIX"1"
+#define WINBINDD_ECHO_PORT 55555
+
+static void winbind_accept(struct server_connection *conn)
+{
+ DEBUG(10,("winbind_accept:\n"));
+}
+
+static DATA_BLOB tmp_blob;
+
+static void winbind_recv(struct server_connection *conn, struct timeval t, uint16_t flags)
+{
+
+
+ NTSTATUS status;
+ size_t nread;
+
+if (!tmp_blob.data) {
+ tmp_blob = data_blob_talloc(conn, NULL, 1024);
+ if (tmp_blob.data == NULL) {
+ return;
+ }
+}
+ tmp_blob.length = 1024;
+ status = socket_recv(conn->socket, tmp_blob.data, tmp_blob.length, &nread, 0);
+ if (NT_STATUS_IS_ERR(status)) {
+ DEBUG(10,("socket_recv: %s\n",nt_errstr(status)));
+ talloc_free(tmp_blob.data);
+ server_terminate_connection(conn, "socket_recv: failed\n");
+ return;
+ }
+ tmp_blob.length = nread;
+#if 0
+DEBUG(0,("winbind_recv:\n"));
+dump_data(0, tmp_blob.data, tmp_blob.length);
+#endif
+ conn->event.fde->flags |= EVENT_FD_WRITE;
+}
+
+static void winbind_send(struct server_connection *conn, struct timeval t, uint16_t flags)
+{
+ NTSTATUS status;
+ size_t sendlen;
+
+ if (tmp_blob.length > 1 && tmp_blob.data[0] == (uint8_t)'q') {
+
+ }
+
+ status = socket_send(conn->socket, &tmp_blob, &sendlen, 0);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(10,("socket_send() %s\n",nt_errstr(status)));
+ server_terminate_connection(conn, "socket_send: failed\n");
+ return;
+ }
+
+ if (tmp_blob.length > 1 && tmp_blob.data[0] == (uint8_t)'q') {
+ server_terminate_connection(conn, "winbind_send: user quit\n");
+ return;
+ }
+#if 0
+DEBUG(0,("winbind_send:\n"));
+dump_data(0, tmp_blob.data, tmp_blob.length);
+#endif
+ tmp_blob.length -= sendlen;
+
+ if (tmp_blob.length == 0) {
+ conn->event.fde->flags &= ~EVENT_FD_WRITE;
+ }
+}
+
+static void winbind_idle(struct server_connection *conn, struct timeval t)
+{
+ DEBUG(1,("winbind_idle: not implemented!\n"));
+ return;
+}
+
+static void winbind_close(struct server_connection *conn, const char *reason)
+{
+ DEBUG(10,("winbind_close: %s\n", reason));
+}
+
+
+
+static int winbind_task_server_contect_destructor(void *ptr)
+{
+ struct server_context *server = ptr;
+
+ server_service_shutdown(server, "exit");
+
+ return 0;
+}
+
+static void winbind_server_task_init(struct server_task *task)
+{
+ const char *wb_task_service[] = { "winbind_task", NULL };
+ struct server_context *server;
+
+ DEBUG(1,("winbindsrv_task_init\n"));
+ server = server_service_startup("single", wb_task_service);
+ if (!server) {
+ DEBUG(0,("Starting Services (winbind_task) failed.\n"));
+ return;
+ }
+
+ task->task.private_data = talloc_steal(task, server);
+
+ task->event.ctx = event_context_merge(task->event.ctx, server->event.ctx);
+ server->event.ctx = talloc_reference(server, task->event.ctx);
+
+ talloc_set_destructor(server, winbind_task_server_contect_destructor);
+
+ /* wait for events */
+ event_loop_wait(task->event.ctx);
+}
+
+static const struct server_task_ops winbind_srver_task_ops = {
+ .name = "winbind_server_task",
+ .task_init = winbind_server_task_init
+};
+
+static const struct server_task_ops *winbind_srver_task_get_ops(void)
+{
+ return &winbind_srver_task_ops;
+}
+
+static const struct server_stream_ops winbind_stream_ops = {
+ .name = "winbind",
+ .socket_init = NULL,
+ .accept_connection = winbind_accept,
+ .recv_handler = winbind_recv,
+ .send_handler = winbind_send,
+ .idle_handler = winbind_idle,
+ .close_connection = winbind_close
+};
+
+static const struct server_stream_ops *winbind_get_stream_ops(void)
+{
+ return &winbind_stream_ops;
+}
+
+static void winbind_task_init(struct server_service *service)
+{
+ struct server_stream_socket *stream_socket;
+ uint16_t port = 1;
+
+ DEBUG(1,("winbind_task_init\n"));
+
+ /* Make sure the directory for NCALRPC exists */
+ if (!directory_exist(WINBINDD_DIR, NULL)) {
+ mkdir(WINBINDD_DIR, 0755);
+ }
+
+ stream_socket = service_setup_stream_socket(service, winbind_get_stream_ops(), "unix", WINBINDD_ECHO_SOCKET, &port);
+ if (!stream_socket) {
+ DEBUG(0,("service_setup_stream_socket(path=%s) failed\n",WINBINDD_ECHO_SOCKET));
+ return;
+ }
+
+ port = WINBINDD_ECHO_PORT;
+ stream_socket = service_setup_stream_socket(service, winbind_get_stream_ops(), "ipv4", WINBINDD_ECHO_ADDR, &port);
+ if (!stream_socket) {
+ DEBUG(0,("service_setup_stream_socket(address=%s,port=%u) failed\n",WINBINDD_ECHO_ADDR, port));
+ return;
+ }
+
+ return;
+}
+
+static const struct server_service_ops winbind_task_ops = {
+ .name = "winbind_task",
+ .service_init = winbind_task_init,
+};
+
+const struct server_service_ops *winbind_task_get_ops(void)
+{
+ return &winbind_task_ops;
+}
+
+static void winbind_init(struct server_service *service)
+{
+ DEBUG(1,("winbind_init\n"));
+
+ server_run_task(service, winbind_srver_task_get_ops());
+
+ return;
+}
+
+static const struct server_service_ops winbind_ops = {
+ .name = "winbind",
+ .service_init = winbind_init,
+};
+
+const struct server_service_ops *winbind_get_ops(void)
+{
+ return &winbind_ops;
+}
+
+NTSTATUS server_service_winbind_init(void)
+{
+ return NT_STATUS_OK;
+}