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torture: Link against rpc server itself, not service module. (against which we can't link).

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This commit is contained in:
Jelmer Vernooij 2010-10-11 00:49:13 +02:00
parent ea8fc8727b
commit ffd7cee150
6 changed files with 464 additions and 448 deletions
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450
source4/rpc_server/dcerpc_server.c
View File

@ -30,6 +30,13 @@
#include "system/filesys.h"
#include "libcli/security/security.h"
#include "param/param.h"
#include "../lib/tsocket/tsocket.h"
#include "../libcli/named_pipe_auth/npa_tstream.h"
#include "smbd/service_stream.h"
#include "../lib/tsocket/tsocket.h"
#include "lib/socket/socket.h"
#include "smbd/process_model.h"
#include "lib/messaging/irpc.h"
/* this is only used when the client asks for an unknown interface */
#define DUMMY_ASSOC_GROUP 0x0FFFFFFF
@ -1440,3 +1447,446 @@ const struct dcesrv_critical_sizes *dcerpc_module_version(void)
return &critical_sizes;
}
static void dcesrv_terminate_connection(struct dcesrv_connection *dce_conn, const char *reason)
{
struct stream_connection *srv_conn;
srv_conn = talloc_get_type(dce_conn->transport.private_data,
struct stream_connection);
stream_terminate_connection(srv_conn, reason);
}
struct dcesrv_sock_reply_state {
struct dcesrv_connection *dce_conn;
struct dcesrv_call_state *call;
struct iovec iov;
};
static void dcesrv_sock_reply_done(struct tevent_req *subreq);
static void dcesrv_sock_report_output_data(struct dcesrv_connection *dce_conn)
{
struct dcesrv_call_state *call;
call = dce_conn->call_list;
if (!call || !call->replies) {
return;
}
while (call->replies) {
struct data_blob_list_item *rep = call->replies;
struct dcesrv_sock_reply_state *substate;
struct tevent_req *subreq;
substate = talloc(call, struct dcesrv_sock_reply_state);
if (!substate) {
dcesrv_terminate_connection(dce_conn, "no memory");
return;
}
substate->dce_conn = dce_conn;
substate->call = NULL;
DLIST_REMOVE(call->replies, rep);
if (call->replies == NULL) {
substate->call = call;
}
substate->iov.iov_base = (void *) rep->blob.data;
substate->iov.iov_len = rep->blob.length;
subreq = tstream_writev_queue_send(substate,
dce_conn->event_ctx,
dce_conn->stream,
dce_conn->send_queue,
&substate->iov, 1);
if (!subreq) {
dcesrv_terminate_connection(dce_conn, "no memory");
return;
}
tevent_req_set_callback(subreq, dcesrv_sock_reply_done,
substate);
}
DLIST_REMOVE(call->conn->call_list, call);
call->list = DCESRV_LIST_NONE;
}
static void dcesrv_sock_reply_done(struct tevent_req *subreq)
{
struct dcesrv_sock_reply_state *substate = tevent_req_callback_data(subreq,
struct dcesrv_sock_reply_state);
int ret;
int sys_errno;
NTSTATUS status;
struct dcesrv_call_state *call = substate->call;
ret = tstream_writev_queue_recv(subreq, &sys_errno);
TALLOC_FREE(subreq);
if (ret == -1) {
status = map_nt_error_from_unix(sys_errno);
dcesrv_terminate_connection(substate->dce_conn, nt_errstr(status));
return;
}
talloc_free(substate);
if (call) {
talloc_free(call);
}
}
struct dcesrv_socket_context {
const struct dcesrv_endpoint *endpoint;
struct dcesrv_context *dcesrv_ctx;
};
static void dcesrv_read_fragment_done(struct tevent_req *subreq);
static void dcesrv_sock_accept(struct stream_connection *srv_conn)
{
NTSTATUS status;
struct dcesrv_socket_context *dcesrv_sock =
talloc_get_type(srv_conn->private_data, struct dcesrv_socket_context);
struct dcesrv_connection *dcesrv_conn = NULL;
int ret;
struct tevent_req *subreq;
struct loadparm_context *lp_ctx = dcesrv_sock->dcesrv_ctx->lp_ctx;
if (!srv_conn->session_info) {
status = auth_anonymous_session_info(srv_conn,
lp_ctx,
&srv_conn->session_info);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("dcesrv_sock_accept: auth_anonymous_session_info failed: %s\n",
nt_errstr(status)));
stream_terminate_connection(srv_conn, nt_errstr(status));
return;
}
}
status = dcesrv_endpoint_connect(dcesrv_sock->dcesrv_ctx,
srv_conn,
dcesrv_sock->endpoint,
srv_conn->session_info,
srv_conn->event.ctx,
srv_conn->msg_ctx,
srv_conn->server_id,
DCESRV_CALL_STATE_FLAG_MAY_ASYNC,
&dcesrv_conn);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("dcesrv_sock_accept: dcesrv_endpoint_connect failed: %s\n",
nt_errstr(status)));
stream_terminate_connection(srv_conn, nt_errstr(status));
return;
}
dcesrv_conn->transport.private_data = srv_conn;
dcesrv_conn->transport.report_output_data = dcesrv_sock_report_output_data;
TALLOC_FREE(srv_conn->event.fde);
dcesrv_conn->send_queue = tevent_queue_create(dcesrv_conn, "dcesrv send queue");
if (!dcesrv_conn->send_queue) {
status = NT_STATUS_NO_MEMORY;
DEBUG(0,("dcesrv_sock_accept: tevent_queue_create(%s)\n",
nt_errstr(status)));
stream_terminate_connection(srv_conn, nt_errstr(status));
return;
}
if (dcesrv_sock->endpoint->ep_description->transport == NCACN_NP) {
dcesrv_conn->auth_state.session_key = dcesrv_inherited_session_key;
dcesrv_conn->stream = talloc_move(dcesrv_conn,
&srv_conn->tstream);
} else {
ret = tstream_bsd_existing_socket(dcesrv_conn,
socket_get_fd(srv_conn->socket),
&dcesrv_conn->stream);
if (ret == -1) {
status = map_nt_error_from_unix(errno);
DEBUG(0, ("dcesrv_sock_accept: "
"failed to setup tstream: %s\n",
nt_errstr(status)));
stream_terminate_connection(srv_conn, nt_errstr(status));
return;
}
socket_set_flags(srv_conn->socket, SOCKET_FLAG_NOCLOSE);
}
dcesrv_conn->local_address = srv_conn->local_address;
dcesrv_conn->remote_address = srv_conn->remote_address;
srv_conn->private_data = dcesrv_conn;
irpc_add_name(srv_conn->msg_ctx, "rpc_server");
subreq = dcerpc_read_ncacn_packet_send(dcesrv_conn,
dcesrv_conn->event_ctx,
dcesrv_conn->stream);
if (!subreq) {
status = NT_STATUS_NO_MEMORY;
DEBUG(0,("dcesrv_sock_accept: dcerpc_read_fragment_buffer_send(%s)\n",
nt_errstr(status)));
stream_terminate_connection(srv_conn, nt_errstr(status));
return;
}
tevent_req_set_callback(subreq, dcesrv_read_fragment_done, dcesrv_conn);
return;
}
static void dcesrv_read_fragment_done(struct tevent_req *subreq)
{
struct dcesrv_connection *dce_conn = tevent_req_callback_data(subreq,
struct dcesrv_connection);
struct ncacn_packet *pkt;
DATA_BLOB buffer;
NTSTATUS status;
status = dcerpc_read_ncacn_packet_recv(subreq, dce_conn,
&pkt, &buffer);
TALLOC_FREE(subreq);
if (!NT_STATUS_IS_OK(status)) {
dcesrv_terminate_connection(dce_conn, nt_errstr(status));
return;
}
status = dcesrv_process_ncacn_packet(dce_conn, pkt, buffer);
if (!NT_STATUS_IS_OK(status)) {
dcesrv_terminate_connection(dce_conn, nt_errstr(status));
return;
}
subreq = dcerpc_read_ncacn_packet_send(dce_conn,
dce_conn->event_ctx,
dce_conn->stream);
if (!subreq) {
status = NT_STATUS_NO_MEMORY;
dcesrv_terminate_connection(dce_conn, nt_errstr(status));
return;
}
tevent_req_set_callback(subreq, dcesrv_read_fragment_done, dce_conn);
}
static void dcesrv_sock_recv(struct stream_connection *conn, uint16_t flags)
{
struct dcesrv_connection *dce_conn = talloc_get_type(conn->private_data,
struct dcesrv_connection);
dcesrv_terminate_connection(dce_conn, "dcesrv_sock_recv triggered");
}
static void dcesrv_sock_send(struct stream_connection *conn, uint16_t flags)
{
struct dcesrv_connection *dce_conn = talloc_get_type(conn->private_data,
struct dcesrv_connection);
dcesrv_terminate_connection(dce_conn, "dcesrv_sock_send triggered");
}
static const struct stream_server_ops dcesrv_stream_ops = {
.name = "rpc",
.accept_connection = dcesrv_sock_accept,
.recv_handler = dcesrv_sock_recv,
.send_handler = dcesrv_sock_send,
};
static NTSTATUS dcesrv_add_ep_unix(struct dcesrv_context *dce_ctx,
struct loadparm_context *lp_ctx,
struct dcesrv_endpoint *e,
struct tevent_context *event_ctx, const struct model_ops *model_ops)
{
struct dcesrv_socket_context *dcesrv_sock;
uint16_t port = 1;
NTSTATUS status;
dcesrv_sock = talloc(event_ctx, struct dcesrv_socket_context);
NT_STATUS_HAVE_NO_MEMORY(dcesrv_sock);
/* remember the endpoint of this socket */
dcesrv_sock->endpoint = e;
dcesrv_sock->dcesrv_ctx = talloc_reference(dcesrv_sock, dce_ctx);
status = stream_setup_socket(event_ctx, lp_ctx,
model_ops, &dcesrv_stream_ops,
"unix", e->ep_description->endpoint, &port,
lpcfg_socket_options(lp_ctx),
dcesrv_sock);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("service_setup_stream_socket(path=%s) failed - %s\n",
e->ep_description->endpoint, nt_errstr(status)));
}
return status;
}
static NTSTATUS dcesrv_add_ep_ncalrpc(struct dcesrv_context *dce_ctx,
struct loadparm_context *lp_ctx,
struct dcesrv_endpoint *e,
struct tevent_context *event_ctx, const struct model_ops *model_ops)
{
struct dcesrv_socket_context *dcesrv_sock;
uint16_t port = 1;
char *full_path;
NTSTATUS status;
if (!e->ep_description->endpoint) {
/* No identifier specified: use DEFAULT.
* DO NOT hardcode this value anywhere else. Rather, specify
* no endpoint and let the epmapper worry about it. */
e->ep_description->endpoint = talloc_strdup(dce_ctx, "DEFAULT");
}
full_path = talloc_asprintf(dce_ctx, "%s/%s", lpcfg_ncalrpc_dir(lp_ctx),
e->ep_description->endpoint);
dcesrv_sock = talloc(event_ctx, struct dcesrv_socket_context);
NT_STATUS_HAVE_NO_MEMORY(dcesrv_sock);
/* remember the endpoint of this socket */
dcesrv_sock->endpoint = e;
dcesrv_sock->dcesrv_ctx = talloc_reference(dcesrv_sock, dce_ctx);
status = stream_setup_socket(event_ctx, lp_ctx,
model_ops, &dcesrv_stream_ops,
"unix", full_path, &port,
lpcfg_socket_options(lp_ctx),
dcesrv_sock);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("service_setup_stream_socket(identifier=%s,path=%s) failed - %s\n",
e->ep_description->endpoint, full_path, nt_errstr(status)));
}
return status;
}
static NTSTATUS dcesrv_add_ep_np(struct dcesrv_context *dce_ctx,
struct loadparm_context *lp_ctx,
struct dcesrv_endpoint *e,
struct tevent_context *event_ctx, const struct model_ops *model_ops)
{
struct dcesrv_socket_context *dcesrv_sock;
NTSTATUS status;
if (e->ep_description->endpoint == NULL) {
DEBUG(0, ("Endpoint mandatory for named pipes\n"));
return NT_STATUS_INVALID_PARAMETER;
}
dcesrv_sock = talloc(event_ctx, struct dcesrv_socket_context);
NT_STATUS_HAVE_NO_MEMORY(dcesrv_sock);
/* remember the endpoint of this socket */
dcesrv_sock->endpoint = e;
dcesrv_sock->dcesrv_ctx = talloc_reference(dcesrv_sock, dce_ctx);
status = tstream_setup_named_pipe(event_ctx, lp_ctx,
model_ops, &dcesrv_stream_ops,
e->ep_description->endpoint,
dcesrv_sock);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("stream_setup_named_pipe(pipe=%s) failed - %s\n",
e->ep_description->endpoint, nt_errstr(status)));
return status;
}
return NT_STATUS_OK;
}
/*
add a socket address to the list of events, one event per dcerpc endpoint
*/
static NTSTATUS add_socket_rpc_tcp_iface(struct dcesrv_context *dce_ctx, struct dcesrv_endpoint *e,
struct tevent_context *event_ctx, const struct model_ops *model_ops,
const char *address)
{
struct dcesrv_socket_context *dcesrv_sock;
uint16_t port = 0;
NTSTATUS status;
if (e->ep_description->endpoint) {
port = atoi(e->ep_description->endpoint);
}
dcesrv_sock = talloc(event_ctx, struct dcesrv_socket_context);
NT_STATUS_HAVE_NO_MEMORY(dcesrv_sock);
/* remember the endpoint of this socket */
dcesrv_sock->endpoint = e;
dcesrv_sock->dcesrv_ctx = talloc_reference(dcesrv_sock, dce_ctx);
status = stream_setup_socket(event_ctx, dce_ctx->lp_ctx,
model_ops, &dcesrv_stream_ops,
"ipv4", address, &port,
lpcfg_socket_options(dce_ctx->lp_ctx),
dcesrv_sock);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("service_setup_stream_socket(address=%s,port=%u) failed - %s\n",
address, port, nt_errstr(status)));
}
if (e->ep_description->endpoint == NULL) {
e->ep_description->endpoint = talloc_asprintf(dce_ctx, "%d", port);
}
return status;
}
#include "lib/socket/netif.h" /* Included here to work around the fact that socket_wrapper redefines bind() */
static NTSTATUS dcesrv_add_ep_tcp(struct dcesrv_context *dce_ctx,
struct loadparm_context *lp_ctx,
struct dcesrv_endpoint *e,
struct tevent_context *event_ctx, const struct model_ops *model_ops)
{
NTSTATUS status;
/* Add TCP/IP sockets */
if (lpcfg_interfaces(lp_ctx) && lpcfg_bind_interfaces_only(lp_ctx)) {
int num_interfaces;
int i;
struct interface *ifaces;
load_interfaces(dce_ctx, lpcfg_interfaces(lp_ctx), &ifaces);
num_interfaces = iface_count(ifaces);
for(i = 0; i < num_interfaces; i++) {
const char *address = iface_n_ip(ifaces, i);
status = add_socket_rpc_tcp_iface(dce_ctx, e, event_ctx, model_ops, address);
NT_STATUS_NOT_OK_RETURN(status);
}
} else {
status = add_socket_rpc_tcp_iface(dce_ctx, e, event_ctx, model_ops,
lpcfg_socket_address(lp_ctx));
NT_STATUS_NOT_OK_RETURN(status);
}
return NT_STATUS_OK;
}
NTSTATUS dcesrv_add_ep(struct dcesrv_context *dce_ctx,
struct loadparm_context *lp_ctx,
struct dcesrv_endpoint *e,
struct tevent_context *event_ctx,
const struct model_ops *model_ops)
{
switch (e->ep_description->transport) {
case NCACN_UNIX_STREAM:
return dcesrv_add_ep_unix(dce_ctx, lp_ctx, e, event_ctx, model_ops);
case NCALRPC:
return dcesrv_add_ep_ncalrpc(dce_ctx, lp_ctx, e, event_ctx, model_ops);
case NCACN_IP_TCP:
return dcesrv_add_ep_tcp(dce_ctx, lp_ctx, e, event_ctx, model_ops);
case NCACN_NP:
return dcesrv_add_ep_np(dce_ctx, lp_ctx, e, event_ctx, model_ops);
default:
return NT_STATUS_NOT_SUPPORTED;
}
}

5
source4/rpc_server/dcerpc_server.h
View File

@ -377,6 +377,11 @@ NTSTATUS dcesrv_fetch_session_key(struct dcesrv_connection *p, DATA_BLOB *sessio
#define DCESRV_PULL_HANDLE(h, inhandle, t) DCESRV_PULL_HANDLE_RETVAL(h, inhandle, t, NT_STATUS_INVALID_HANDLE)
#define DCESRV_PULL_HANDLE_WERR(h, inhandle, t) DCESRV_PULL_HANDLE_RETVAL(h, inhandle, t, WERR_BADFID)
NTSTATUS dcesrv_add_ep(struct dcesrv_context *dce_ctx,
struct loadparm_context *lp_ctx,
struct dcesrv_endpoint *e,
struct tevent_context *event_ctx,
const struct model_ops *model_ops);
#endif /* SAMBA_DCERPC_SERVER_H */

440
source4/rpc_server/service_rpc.c
View File

@ -39,445 +39,6 @@
#include "../libcli/named_pipe_auth/npa_tstream.h"
#include "smbd/process_model.h"
struct dcesrv_socket_context {
const struct dcesrv_endpoint *endpoint;
struct dcesrv_context *dcesrv_ctx;
};
static void dcesrv_terminate_connection(struct dcesrv_connection *dce_conn, const char *reason)
{
struct stream_connection *srv_conn;
srv_conn = talloc_get_type(dce_conn->transport.private_data,
struct stream_connection);
stream_terminate_connection(srv_conn, reason);
}
static void dcesrv_sock_reply_done(struct tevent_req *subreq);
struct dcesrv_sock_reply_state {
struct dcesrv_connection *dce_conn;
struct dcesrv_call_state *call;
struct iovec iov;
};
static void dcesrv_sock_report_output_data(struct dcesrv_connection *dce_conn)
{
struct dcesrv_call_state *call;
call = dce_conn->call_list;
if (!call || !call->replies) {
return;
}
while (call->replies) {
struct data_blob_list_item *rep = call->replies;
struct dcesrv_sock_reply_state *substate;
struct tevent_req *subreq;
substate = talloc(call, struct dcesrv_sock_reply_state);
if (!substate) {
dcesrv_terminate_connection(dce_conn, "no memory");
return;
}
substate->dce_conn = dce_conn;
substate->call = NULL;
DLIST_REMOVE(call->replies, rep);
if (call->replies == NULL) {
substate->call = call;
}
substate->iov.iov_base = (void *) rep->blob.data;
substate->iov.iov_len = rep->blob.length;
subreq = tstream_writev_queue_send(substate,
dce_conn->event_ctx,
dce_conn->stream,
dce_conn->send_queue,
&substate->iov, 1);
if (!subreq) {
dcesrv_terminate_connection(dce_conn, "no memory");
return;
}
tevent_req_set_callback(subreq, dcesrv_sock_reply_done,
substate);
}
DLIST_REMOVE(call->conn->call_list, call);
call->list = DCESRV_LIST_NONE;
}
static void dcesrv_sock_reply_done(struct tevent_req *subreq)
{
struct dcesrv_sock_reply_state *substate = tevent_req_callback_data(subreq,
struct dcesrv_sock_reply_state);
int ret;
int sys_errno;
NTSTATUS status;
struct dcesrv_call_state *call = substate->call;
ret = tstream_writev_queue_recv(subreq, &sys_errno);
TALLOC_FREE(subreq);
if (ret == -1) {
status = map_nt_error_from_unix(sys_errno);
dcesrv_terminate_connection(substate->dce_conn, nt_errstr(status));
return;
}
talloc_free(substate);
if (call) {
talloc_free(call);
}
}
static void dcesrv_read_fragment_done(struct tevent_req *subreq);
static void dcesrv_sock_accept(struct stream_connection *srv_conn)
{
NTSTATUS status;
struct dcesrv_socket_context *dcesrv_sock =
talloc_get_type(srv_conn->private_data, struct dcesrv_socket_context);
struct dcesrv_connection *dcesrv_conn = NULL;
int ret;
struct tevent_req *subreq;
struct loadparm_context *lp_ctx = dcesrv_sock->dcesrv_ctx->lp_ctx;
if (!srv_conn->session_info) {
status = auth_anonymous_session_info(srv_conn,
lp_ctx,
&srv_conn->session_info);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("dcesrv_sock_accept: auth_anonymous_session_info failed: %s\n",
nt_errstr(status)));
stream_terminate_connection(srv_conn, nt_errstr(status));
return;
}
}
status = dcesrv_endpoint_connect(dcesrv_sock->dcesrv_ctx,
srv_conn,
dcesrv_sock->endpoint,
srv_conn->session_info,
srv_conn->event.ctx,
srv_conn->msg_ctx,
srv_conn->server_id,
DCESRV_CALL_STATE_FLAG_MAY_ASYNC,
&dcesrv_conn);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("dcesrv_sock_accept: dcesrv_endpoint_connect failed: %s\n",
nt_errstr(status)));
stream_terminate_connection(srv_conn, nt_errstr(status));
return;
}
dcesrv_conn->transport.private_data = srv_conn;
dcesrv_conn->transport.report_output_data = dcesrv_sock_report_output_data;
TALLOC_FREE(srv_conn->event.fde);
dcesrv_conn->send_queue = tevent_queue_create(dcesrv_conn, "dcesrv send queue");
if (!dcesrv_conn->send_queue) {
status = NT_STATUS_NO_MEMORY;
DEBUG(0,("dcesrv_sock_accept: tevent_queue_create(%s)\n",
nt_errstr(status)));
stream_terminate_connection(srv_conn, nt_errstr(status));
return;
}
if (dcesrv_sock->endpoint->ep_description->transport == NCACN_NP) {
dcesrv_conn->auth_state.session_key = dcesrv_inherited_session_key;
dcesrv_conn->stream = talloc_move(dcesrv_conn,
&srv_conn->tstream);
} else {
ret = tstream_bsd_existing_socket(dcesrv_conn,
socket_get_fd(srv_conn->socket),
&dcesrv_conn->stream);
if (ret == -1) {
status = map_nt_error_from_unix(errno);
DEBUG(0, ("dcesrv_sock_accept: "
"failed to setup tstream: %s\n",
nt_errstr(status)));
stream_terminate_connection(srv_conn, nt_errstr(status));
return;
}
socket_set_flags(srv_conn->socket, SOCKET_FLAG_NOCLOSE);
}
dcesrv_conn->local_address = srv_conn->local_address;
dcesrv_conn->remote_address = srv_conn->remote_address;
srv_conn->private_data = dcesrv_conn;
irpc_add_name(srv_conn->msg_ctx, "rpc_server");
subreq = dcerpc_read_ncacn_packet_send(dcesrv_conn,
dcesrv_conn->event_ctx,
dcesrv_conn->stream);
if (!subreq) {
status = NT_STATUS_NO_MEMORY;
DEBUG(0,("dcesrv_sock_accept: dcerpc_read_fragment_buffer_send(%s)\n",
nt_errstr(status)));
stream_terminate_connection(srv_conn, nt_errstr(status));
return;
}
tevent_req_set_callback(subreq, dcesrv_read_fragment_done, dcesrv_conn);
return;
}
static void dcesrv_read_fragment_done(struct tevent_req *subreq)
{
struct dcesrv_connection *dce_conn = tevent_req_callback_data(subreq,
struct dcesrv_connection);
struct ncacn_packet *pkt;
DATA_BLOB buffer;
NTSTATUS status;
status = dcerpc_read_ncacn_packet_recv(subreq, dce_conn,
&pkt, &buffer);
TALLOC_FREE(subreq);
if (!NT_STATUS_IS_OK(status)) {
dcesrv_terminate_connection(dce_conn, nt_errstr(status));
return;
}
status = dcesrv_process_ncacn_packet(dce_conn, pkt, buffer);
if (!NT_STATUS_IS_OK(status)) {
dcesrv_terminate_connection(dce_conn, nt_errstr(status));
return;
}
subreq = dcerpc_read_ncacn_packet_send(dce_conn,
dce_conn->event_ctx,
dce_conn->stream);
if (!subreq) {
status = NT_STATUS_NO_MEMORY;
dcesrv_terminate_connection(dce_conn, nt_errstr(status));
return;
}
tevent_req_set_callback(subreq, dcesrv_read_fragment_done, dce_conn);
}
static void dcesrv_sock_recv(struct stream_connection *conn, uint16_t flags)
{
struct dcesrv_connection *dce_conn = talloc_get_type(conn->private_data,
struct dcesrv_connection);
dcesrv_terminate_connection(dce_conn, "dcesrv_sock_recv triggered");
}
static void dcesrv_sock_send(struct stream_connection *conn, uint16_t flags)
{
struct dcesrv_connection *dce_conn = talloc_get_type(conn->private_data,
struct dcesrv_connection);
dcesrv_terminate_connection(dce_conn, "dcesrv_sock_send triggered");
}
static const struct stream_server_ops dcesrv_stream_ops = {
.name = "rpc",
.accept_connection = dcesrv_sock_accept,
.recv_handler = dcesrv_sock_recv,
.send_handler = dcesrv_sock_send,
};
static NTSTATUS dcesrv_add_ep_unix(struct dcesrv_context *dce_ctx,
struct loadparm_context *lp_ctx,
struct dcesrv_endpoint *e,
struct tevent_context *event_ctx, const struct model_ops *model_ops)
{
struct dcesrv_socket_context *dcesrv_sock;
uint16_t port = 1;
NTSTATUS status;
dcesrv_sock = talloc(event_ctx, struct dcesrv_socket_context);
NT_STATUS_HAVE_NO_MEMORY(dcesrv_sock);
/* remember the endpoint of this socket */
dcesrv_sock->endpoint = e;
dcesrv_sock->dcesrv_ctx = talloc_reference(dcesrv_sock, dce_ctx);
status = stream_setup_socket(event_ctx, lp_ctx,
model_ops, &dcesrv_stream_ops,
"unix", e->ep_description->endpoint, &port,
lpcfg_socket_options(lp_ctx),
dcesrv_sock);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("service_setup_stream_socket(path=%s) failed - %s\n",
e->ep_description->endpoint, nt_errstr(status)));
}
return status;
}
static NTSTATUS dcesrv_add_ep_ncalrpc(struct dcesrv_context *dce_ctx,
struct loadparm_context *lp_ctx,
struct dcesrv_endpoint *e,
struct tevent_context *event_ctx, const struct model_ops *model_ops)
{
struct dcesrv_socket_context *dcesrv_sock;
uint16_t port = 1;
char *full_path;
NTSTATUS status;
if (!e->ep_description->endpoint) {
/* No identifier specified: use DEFAULT.
* DO NOT hardcode this value anywhere else. Rather, specify
* no endpoint and let the epmapper worry about it. */
e->ep_description->endpoint = talloc_strdup(dce_ctx, "DEFAULT");
}
full_path = talloc_asprintf(dce_ctx, "%s/%s", lpcfg_ncalrpc_dir(lp_ctx),
e->ep_description->endpoint);
dcesrv_sock = talloc(event_ctx, struct dcesrv_socket_context);
NT_STATUS_HAVE_NO_MEMORY(dcesrv_sock);
/* remember the endpoint of this socket */
dcesrv_sock->endpoint = e;
dcesrv_sock->dcesrv_ctx = talloc_reference(dcesrv_sock, dce_ctx);
status = stream_setup_socket(event_ctx, lp_ctx,
model_ops, &dcesrv_stream_ops,
"unix", full_path, &port,
lpcfg_socket_options(lp_ctx),
dcesrv_sock);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("service_setup_stream_socket(identifier=%s,path=%s) failed - %s\n",
e->ep_description->endpoint, full_path, nt_errstr(status)));
}
return status;
}
static NTSTATUS dcesrv_add_ep_np(struct dcesrv_context *dce_ctx,
struct loadparm_context *lp_ctx,
struct dcesrv_endpoint *e,
struct tevent_context *event_ctx, const struct model_ops *model_ops)
{
struct dcesrv_socket_context *dcesrv_sock;
NTSTATUS status;
if (e->ep_description->endpoint == NULL) {
DEBUG(0, ("Endpoint mandatory for named pipes\n"));
return NT_STATUS_INVALID_PARAMETER;
}
dcesrv_sock = talloc(event_ctx, struct dcesrv_socket_context);
NT_STATUS_HAVE_NO_MEMORY(dcesrv_sock);
/* remember the endpoint of this socket */
dcesrv_sock->endpoint = e;
dcesrv_sock->dcesrv_ctx = talloc_reference(dcesrv_sock, dce_ctx);
status = tstream_setup_named_pipe(event_ctx, lp_ctx,
model_ops, &dcesrv_stream_ops,
e->ep_description->endpoint,
dcesrv_sock);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("stream_setup_named_pipe(pipe=%s) failed - %s\n",
e->ep_description->endpoint, nt_errstr(status)));
return status;
}
return NT_STATUS_OK;
}
/*
add a socket address to the list of events, one event per dcerpc endpoint
*/
static NTSTATUS add_socket_rpc_tcp_iface(struct dcesrv_context *dce_ctx, struct dcesrv_endpoint *e,
struct tevent_context *event_ctx, const struct model_ops *model_ops,
const char *address)
{
struct dcesrv_socket_context *dcesrv_sock;
uint16_t port = 0;
NTSTATUS status;
if (e->ep_description->endpoint) {
port = atoi(e->ep_description->endpoint);
}
dcesrv_sock = talloc(event_ctx, struct dcesrv_socket_context);
NT_STATUS_HAVE_NO_MEMORY(dcesrv_sock);
/* remember the endpoint of this socket */
dcesrv_sock->endpoint = e;
dcesrv_sock->dcesrv_ctx = talloc_reference(dcesrv_sock, dce_ctx);
status = stream_setup_socket(event_ctx, dce_ctx->lp_ctx,
model_ops, &dcesrv_stream_ops,
"ipv4", address, &port,
lpcfg_socket_options(dce_ctx->lp_ctx),
dcesrv_sock);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("service_setup_stream_socket(address=%s,port=%u) failed - %s\n",
address, port, nt_errstr(status)));
}
if (e->ep_description->endpoint == NULL) {
e->ep_description->endpoint = talloc_asprintf(dce_ctx, "%d", port);
}
return status;
}
static NTSTATUS dcesrv_add_ep_tcp(struct dcesrv_context *dce_ctx,
struct loadparm_context *lp_ctx,
struct dcesrv_endpoint *e,
struct tevent_context *event_ctx, const struct model_ops *model_ops)
{
NTSTATUS status;
/* Add TCP/IP sockets */
if (lpcfg_interfaces(lp_ctx) && lpcfg_bind_interfaces_only(lp_ctx)) {
int num_interfaces;
int i;
struct interface *ifaces;
load_interfaces(dce_ctx, lpcfg_interfaces(lp_ctx), &ifaces);
num_interfaces = iface_count(ifaces);
for(i = 0; i < num_interfaces; i++) {
const char *address = iface_n_ip(ifaces, i);
status = add_socket_rpc_tcp_iface(dce_ctx, e, event_ctx, model_ops, address);
NT_STATUS_NOT_OK_RETURN(status);
}
} else {
status = add_socket_rpc_tcp_iface(dce_ctx, e, event_ctx, model_ops,
lpcfg_socket_address(lp_ctx));
NT_STATUS_NOT_OK_RETURN(status);
}
return NT_STATUS_OK;
}
NTSTATUS dcesrv_add_ep(struct dcesrv_context *dce_ctx,
struct loadparm_context *lp_ctx,
struct dcesrv_endpoint *e,
struct tevent_context *event_ctx,
const struct model_ops *model_ops)
{
switch (e->ep_description->transport) {
case NCACN_UNIX_STREAM:
return dcesrv_add_ep_unix(dce_ctx, lp_ctx, e, event_ctx, model_ops);
case NCALRPC:
return dcesrv_add_ep_ncalrpc(dce_ctx, lp_ctx, e, event_ctx, model_ops);
case NCACN_IP_TCP:
return dcesrv_add_ep_tcp(dce_ctx, lp_ctx, e, event_ctx, model_ops);
case NCACN_NP:
return dcesrv_add_ep_np(dce_ctx, lp_ctx, e, event_ctx, model_ops);
default:
return NT_STATUS_NOT_SUPPORTED;
}
}
/*
open the dcerpc server sockets
@ -521,6 +82,5 @@ failed:
NTSTATUS server_service_rpc_init(void)
{
return register_server_service("rpc", dcesrv_task_init);
}

10
source4/rpc_server/wscript_build
View File

@ -4,8 +4,8 @@ bld.SAMBA_SUBSYSTEM('DCERPC_COMMON',
source='common/server_info.c common/share_info.c common/forward.c',
autoproto='common/proto.h',
public_headers='common/common.h',
header_path='dcerpc_server',
deps='ldb'
header_path='dcerpc_server',
deps='ldb dcerpc_server'
)
@ -38,7 +38,7 @@ bld.SAMBA_MODULE('dcerpc_srvsvc',
autoproto='srvsvc/proto.h',
subsystem='dcerpc_server',
init_function='dcerpc_server_srvsvc_init',
deps='DCERPC_COMMON NDR_SRVSVC share'
deps='DCERPC_COMMON NDR_SRVSVC share ntvfs'
)
@ -80,7 +80,7 @@ bld.SAMBA_MODULE('dcerpc_netlogon',
source='netlogon/dcerpc_netlogon.c',
subsystem='dcerpc_server',
init_function='dcerpc_server_netlogon_init',
deps='DCERPC_COMMON RPC_NDR_IRPC SCHANNELDB NDR_STANDARD auth_sam LIBSAMBA-HOSTCONFIG'
deps='DCERPC_COMMON RPC_NDR_IRPC COMMON_SCHANNELDB NDR_STANDARD auth_sam LIBSAMBA-HOSTCONFIG CLDAPD'
)
@ -127,7 +127,7 @@ bld.SAMBA_MODULE('dcerpc_eventlog',
bld.SAMBA_LIBRARY('dcerpc_server',
source='dcerpc_server.c dcesrv_auth.c dcesrv_mgmt.c handles.c',
pc_files='dcerpc_server.pc',
deps='LIBCLI_AUTH LIBNDR samba_server_gensec dcerpc_remote',
deps='LIBCLI_AUTH LIBNDR samba_server_gensec dcerpc_remote service',
public_deps='dcerpc',
autoproto='dcerpc_server_proto.h',
public_headers='dcerpc_server.h',

2
source4/smbd/service_stream.h
View File

@ -74,4 +74,6 @@ struct stream_server_ops {
void (*send_handler)(struct stream_connection *, uint16_t);
};
void stream_terminate_connection(struct stream_connection *srv_conn, const char *reason);
#endif /* __SERVICE_STREAM_H__ */

5
source4/torture/wscript_build
View File

@ -35,7 +35,7 @@ bld.RECURSE('libsmbclient')
bld.SAMBA_SUBSYSTEM('TORTURE_NDR',
source='ndr/ndr.c ndr/winreg.c ndr/atsvc.c ndr/lsa.c ndr/epmap.c ndr/dfs.c ndr/netlogon.c ndr/drsuapi.c ndr/spoolss.c ndr/samr.c ndr/dfsblob.c ndr/drsblobs.c ndr/nbt.c ndr/ntlmssp.c',
autoproto='ndr/proto.h',
deps='torture SERVICE_SMB'
deps='torture'
)
@ -44,7 +44,7 @@ bld.SAMBA_MODULE('torture_rpc',
autoproto='rpc/proto.h',
subsystem='smbtorture',
init_function='torture_rpc_init',
deps='NDR_TABLE RPC_NDR_UNIXINFO dcerpc_samr RPC_NDR_WINREG RPC_NDR_INITSHUTDOWN RPC_NDR_OXIDRESOLVER RPC_NDR_EVENTLOG RPC_NDR_ECHO RPC_NDR_SVCCTL RPC_NDR_NETLOGON dcerpc_atsvc RPC_NDR_DRSUAPI RPC_NDR_LSA RPC_NDR_EPMAPPER RPC_NDR_DFS RPC_NDR_FRSAPI RPC_NDR_SPOOLSS RPC_NDR_SRVSVC RPC_NDR_WKSSVC RPC_NDR_ROT RPC_NDR_DSSETUP RPC_NDR_REMACT RPC_NDR_OXIDRESOLVER RPC_NDR_NTSVCS WB_HELPER LIBSAMBA-NET LIBCLI_AUTH POPT_CREDENTIALS TORTURE_LDAP TORTURE_UTIL TORTURE_RAP dcerpc_server service process_model ntvfs SERVICE_SMB RPC_NDR_BROWSER LIBCLI_DRSUAPI TORTURE_LDB_MODULE TORTURE_DFS',
deps='NDR_TABLE RPC_NDR_UNIXINFO dcerpc_samr RPC_NDR_WINREG RPC_NDR_INITSHUTDOWN RPC_NDR_OXIDRESOLVER RPC_NDR_EVENTLOG RPC_NDR_ECHO RPC_NDR_SVCCTL RPC_NDR_NETLOGON dcerpc_atsvc RPC_NDR_DRSUAPI RPC_NDR_LSA RPC_NDR_EPMAPPER RPC_NDR_DFS RPC_NDR_FRSAPI RPC_NDR_SPOOLSS RPC_NDR_SRVSVC RPC_NDR_WKSSVC RPC_NDR_ROT RPC_NDR_DSSETUP RPC_NDR_REMACT RPC_NDR_OXIDRESOLVER RPC_NDR_NTSVCS WB_HELPER LIBSAMBA-NET LIBCLI_AUTH POPT_CREDENTIALS TORTURE_LDAP TORTURE_UTIL TORTURE_RAP dcerpc_server service process_model ntvfs RPC_NDR_BROWSER LIBCLI_DRSUAPI TORTURE_LDB_MODULE TORTURE_DFS',
internal_module=True
)
@ -144,7 +144,6 @@ bld.SAMBA_SUBSYSTEM('torturemain',
source='smbtorture.c torture.c shell.c',
subsystem_name='smbtorture',
deps='torture popt POPT_SAMBA POPT_CREDENTIALS dcerpc LIBCLI_SMB SMBREADLINE ' + TORTURE_MODULES,
pyembed=True
)
bld.SAMBA_BINARY('smbtorture',