#include "includes.h"
#include <tevent.h>
#include "process_model.h"
-#include "lib/socket/socket.h"
-#include "smbd/service.h"
-#include "smbd/service_stream.h"
+#include "lib/util/server_id.h"
#include "lib/messaging/irpc.h"
#include "cluster/cluster.h"
#include "param/param.h"
-
-/* the range of ports to try for dcerpc over tcp endpoints */
-#define SERVER_TCP_LOW_PORT 1024
-#define SERVER_TCP_HIGH_PORT 1300
+#include "../lib/tsocket/tsocket.h"
+#include "lib/util/util_net.h"
/* size of listen() backlog in smbd */
#define SERVER_LISTEN_BACKLOG 10
{
struct tevent_context *event_ctx = srv_conn->event.ctx;
const struct model_ops *model_ops = srv_conn->model_ops;
+ struct loadparm_context *lp_ctx = srv_conn->lp_ctx;
+ TALLOC_CTX *frame = NULL;
if (!reason) reason = "unknown reason";
- DEBUG(3,("Terminating connection - '%s'\n", reason));
+ if (srv_conn->processing) {
+ DEBUG(3,("Terminating connection deferred - '%s'\n", reason));
+ } else {
+ DEBUG(3,("Terminating connection - '%s'\n", reason));
+ }
srv_conn->terminate = reason;
return;
}
+ frame = talloc_stackframe();
+
+ reason = talloc_strdup(frame, reason);
+ if (reason == NULL) {
+ reason = "OOM - unknown reason";
+ }
+
talloc_free(srv_conn->event.fde);
srv_conn->event.fde = NULL;
- model_ops->terminate(event_ctx, srv_conn->lp_ctx, reason);
- talloc_free(srv_conn);
+ imessaging_cleanup(srv_conn->msg_ctx);
+ TALLOC_FREE(srv_conn);
+ model_ops->terminate(event_ctx, lp_ctx, reason);
+
+ TALLOC_FREE(frame);
}
/**
}
}
-static void stream_io_handler_fde(struct tevent_context *ev, struct tevent_fd *fde,
+void stream_io_handler_fde(struct tevent_context *ev, struct tevent_fd *fde,
uint16_t flags, void *private_data)
{
struct stream_connection *conn = talloc_get_type(private_data,
NTSTATUS stream_new_connection_merge(struct tevent_context *ev,
struct loadparm_context *lp_ctx,
const struct model_ops *model_ops,
- struct socket_context *sock,
const struct stream_server_ops *stream_ops,
- struct messaging_context *msg_ctx,
+ struct imessaging_context *msg_ctx,
void *private_data,
struct stream_connection **_srv_conn)
{
srv_conn = talloc_zero(ev, struct stream_connection);
NT_STATUS_HAVE_NO_MEMORY(srv_conn);
- talloc_steal(srv_conn, sock);
-
srv_conn->private_data = private_data;
srv_conn->model_ops = model_ops;
- srv_conn->socket = sock;
+ srv_conn->socket = NULL;
srv_conn->server_id = cluster_id(0, 0);
srv_conn->ops = stream_ops;
srv_conn->msg_ctx = msg_ctx;
srv_conn->event.ctx = ev;
srv_conn->lp_ctx = lp_ctx;
- srv_conn->event.fde = tevent_add_fd(ev, srv_conn, socket_get_fd(sock),
- TEVENT_FD_READ,
- stream_io_handler_fde, srv_conn);
- if (!srv_conn->event.fde) {
- talloc_free(srv_conn);
- return NT_STATUS_NO_MEMORY;
- }
+ srv_conn->event.fde = NULL;
*_srv_conn = srv_conn;
return NT_STATUS_OK;
{
struct stream_socket *stream_socket = talloc_get_type(private_data, struct stream_socket);
struct stream_connection *srv_conn;
- struct socket_address *c, *s;
srv_conn = talloc_zero(ev, struct stream_connection);
if (!srv_conn) {
srv_conn->event.ctx = ev;
srv_conn->lp_ctx = lp_ctx;
- if (!socket_check_access(sock, "smbd", lp_hostsallow(NULL, lp_default_service(lp_ctx)), lp_hostsdeny(NULL, lp_default_service(lp_ctx)))) {
+ if (!socket_check_access(sock, "smbd", lpcfg_hosts_allow(NULL, lpcfg_default_service(lp_ctx)), lpcfg_hosts_deny(NULL, lpcfg_default_service(lp_ctx)))) {
stream_terminate_connection(srv_conn, "denied by access rules");
return;
}
}
/* setup to receive internal messages on this connection */
- srv_conn->msg_ctx = messaging_init(srv_conn,
- lp_messaging_path(srv_conn, lp_ctx),
- srv_conn->server_id,
- lp_iconv_convenience(lp_ctx),
- ev);
+ srv_conn->msg_ctx = imessaging_init(srv_conn,
+ lp_ctx,
+ srv_conn->server_id, ev);
if (!srv_conn->msg_ctx) {
- stream_terminate_connection(srv_conn, "messaging_init() failed");
+ stream_terminate_connection(srv_conn, "imessaging_init() failed");
+ return;
+ }
+
+ srv_conn->remote_address = socket_get_remote_addr(srv_conn->socket, srv_conn);
+ if (!srv_conn->remote_address) {
+ stream_terminate_connection(srv_conn, "socket_get_remote_addr() failed");
+ return;
+ }
+
+ srv_conn->local_address = socket_get_local_addr(srv_conn->socket, srv_conn);
+ if (!srv_conn->local_address) {
+ stream_terminate_connection(srv_conn, "socket_get_local_addr() failed");
return;
}
- c = socket_get_peer_addr(sock, ev);
- s = socket_get_my_addr(sock, ev);
- if (s && c) {
+ {
+ TALLOC_CTX *tmp_ctx;
const char *title;
- title = talloc_asprintf(s, "conn[%s] c[%s:%u] s[%s:%u] server_id[%s]",
+ struct server_id_buf idbuf;
+
+ tmp_ctx = talloc_new(srv_conn);
+
+ title = talloc_asprintf(tmp_ctx, "conn[%s] c[%s] s[%s] server_id[%s]",
stream_socket->ops->name,
- c->addr, c->port, s->addr, s->port,
- cluster_id_string(s, server_id));
+ tsocket_address_string(srv_conn->remote_address, tmp_ctx),
+ tsocket_address_string(srv_conn->local_address, tmp_ctx),
+ server_id_str_buf(server_id, &idbuf));
if (title) {
stream_connection_set_title(srv_conn, title);
}
+ talloc_free(tmp_ctx);
}
- talloc_free(c);
- talloc_free(s);
/* we're now ready to start receiving events on this stream */
TEVENT_FD_READABLE(srv_conn->event.fde);
/* ask the process model to create us a process for this new
connection. When done, it calls stream_new_connection()
with the newly created socket */
- stream_socket->model_ops->accept_connection(ev, stream_socket->lp_ctx,
+ stream_socket->model_ops->accept_connection(ev, stream_socket->lp_ctx,
stream_socket->sock,
stream_new_connection, stream_socket);
}
a string for the port. Should leave allocating a port nr
to the socket implementation - JRV20070903
*/
-NTSTATUS stream_setup_socket(struct tevent_context *event_context,
+NTSTATUS stream_setup_socket(TALLOC_CTX *mem_ctx,
+ struct tevent_context *event_context,
struct loadparm_context *lp_ctx,
const struct model_ops *model_ops,
const struct stream_server_ops *stream_ops,
struct socket_address *socket_address;
struct tevent_fd *fde;
int i;
+ struct sockaddr_storage ss;
- stream_socket = talloc_zero(event_context, struct stream_socket);
+ stream_socket = talloc_zero(mem_ctx, struct stream_socket);
NT_STATUS_HAVE_NO_MEMORY(stream_socket);
- status = socket_create(family, SOCKET_TYPE_STREAM, &stream_socket->sock, 0);
- NT_STATUS_NOT_OK_RETURN(status);
+ if (strcmp(family, "ip") == 0) {
+ /* we will get the real family from the address itself */
+ if (!interpret_string_addr(&ss, sock_addr, 0)) {
+ talloc_free(stream_socket);
+ return NT_STATUS_INVALID_ADDRESS;
+ }
+
+ socket_address = socket_address_from_sockaddr_storage(stream_socket, &ss, port?*port:0);
+ if (socket_address == NULL) {
+ TALLOC_FREE(stream_socket);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ status = socket_create(socket_address->family, SOCKET_TYPE_STREAM, &stream_socket->sock, 0);
+ NT_STATUS_NOT_OK_RETURN(status);
+ } else {
+ status = socket_create(family, SOCKET_TYPE_STREAM, &stream_socket->sock, 0);
+ NT_STATUS_NOT_OK_RETURN(status);
+
+ /* this is for non-IP sockets, eg. unix domain sockets */
+ socket_address = socket_address_from_strings(stream_socket,
+ stream_socket->sock->backend_name,
+ sock_addr, port?*port:0);
+ NT_STATUS_HAVE_NO_MEMORY(socket_address);
+ }
+
talloc_steal(stream_socket, stream_socket->sock);
/* Some sockets don't have a port, or are just described from
* the string. We are indicating this by having port == NULL */
if (!port) {
- socket_address = socket_address_from_strings(stream_socket,
- stream_socket->sock->backend_name,
- sock_addr, 0);
- NT_STATUS_HAVE_NO_MEMORY(socket_address);
status = socket_listen(stream_socket->sock, socket_address, SERVER_LISTEN_BACKLOG, 0);
- talloc_free(socket_address);
-
} else if (*port == 0) {
- for (i=SERVER_TCP_LOW_PORT;i<= SERVER_TCP_HIGH_PORT;i++) {
- socket_address = socket_address_from_strings(stream_socket,
- stream_socket->sock->backend_name,
- sock_addr, i);
- NT_STATUS_HAVE_NO_MEMORY(socket_address);
+ for (i = lpcfg_rpc_low_port(lp_ctx);
+ i <= lpcfg_rpc_high_port(lp_ctx);
+ i++) {
+ socket_address->port = i;
status = socket_listen(stream_socket->sock, socket_address,
SERVER_LISTEN_BACKLOG, 0);
- talloc_free(socket_address);
if (NT_STATUS_IS_OK(status)) {
*port = i;
break;
}
}
} else {
- socket_address = socket_address_from_strings(stream_socket,
- stream_socket->sock->backend_name,
- sock_addr, *port);
- NT_STATUS_HAVE_NO_MEMORY(socket_address);
status = socket_listen(stream_socket->sock, socket_address, SERVER_LISTEN_BACKLOG, 0);
- talloc_free(socket_address);
}
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("Failed to listen on %s:%u - %s\n",
- sock_addr, *port, nt_errstr(status)));
+ sock_addr, port ? (unsigned int)(*port) : 0,
+ nt_errstr(status)));
talloc_free(stream_socket);
return status;
}
return NT_STATUS_OK;
}
+
/*
setup a connection title
*/
git.samba.org / nivanova / samba-autobuild / .git / blobdiff