4 * Copyright 2001 Ove Kåven, TransGaming Technologies
5 * Copyright 2003 Mike Hearn
6 * Copyright 2004 Filip Navara
7 * Copyright 2006 Mike McCormack
8 * Copyright 2006 Damjan Jovanovic
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
33 #include <sys/types.h>
35 #if defined(__MINGW32__) || defined (_MSC_VER)
36 # include <ws2tcpip.h>
38 # define EADDRINUSE WSAEADDRINUSE
41 # define EAGAIN WSAEWOULDBLOCK
49 # ifdef HAVE_SYS_SOCKET_H
50 # include <sys/socket.h>
52 # ifdef HAVE_NETINET_IN_H
53 # include <netinet/in.h>
55 # ifdef HAVE_NETINET_TCP_H
56 # include <netinet/tcp.h>
58 # ifdef HAVE_ARPA_INET_H
59 # include <arpa/inet.h>
64 # ifdef HAVE_SYS_POLL_H
65 # include <sys/poll.h>
67 # define closesocket close
68 #endif /* defined(__MINGW32__) || defined (_MSC_VER) */
76 #include "wine/unicode.h"
81 #include "wine/debug.h"
83 #include "rpc_binding.h"
84 #include "rpc_assoc.h"
85 #include "rpc_message.h"
86 #include "rpc_server.h"
87 #include "epm_towers.h"
90 # define SOL_TCP IPPROTO_TCP
93 #define DEFAULT_NCACN_HTTP_TIMEOUT (60 * 1000)
95 WINE_DEFAULT_DEBUG_CHANNEL(rpc
);
97 static RPC_STATUS
RPCRT4_SpawnConnection(RpcConnection
** Connection
, RpcConnection
* OldConnection
);
99 /**** ncacn_np support ****/
101 typedef struct _RpcConnection_np
103 RpcConnection common
;
109 static RpcConnection
*rpcrt4_conn_np_alloc(void)
111 RpcConnection_np
*npc
= HeapAlloc(GetProcessHeap(), 0, sizeof(RpcConnection_np
));
115 memset(&npc
->ovl
, 0, sizeof(npc
->ovl
));
116 npc
->listening
= FALSE
;
121 static RPC_STATUS
rpcrt4_conn_listen_pipe(RpcConnection_np
*npc
)
126 npc
->listening
= TRUE
;
129 if (ConnectNamedPipe(npc
->pipe
, &npc
->ovl
))
132 switch(GetLastError())
134 case ERROR_PIPE_CONNECTED
:
135 SetEvent(npc
->ovl
.hEvent
);
137 case ERROR_IO_PENDING
:
138 /* will be completed in rpcrt4_protseq_np_wait_for_new_connection */
140 case ERROR_NO_DATA_DETECTED
:
141 /* client has disconnected, retry */
142 DisconnectNamedPipe( npc
->pipe
);
145 npc
->listening
= FALSE
;
146 WARN("Couldn't ConnectNamedPipe (error was %d)\n", GetLastError());
147 return RPC_S_OUT_OF_RESOURCES
;
152 static RPC_STATUS
rpcrt4_conn_create_pipe(RpcConnection
*Connection
, LPCSTR pname
)
154 RpcConnection_np
*npc
= (RpcConnection_np
*) Connection
;
155 TRACE("listening on %s\n", pname
);
157 npc
->pipe
= CreateNamedPipeA(pname
, PIPE_ACCESS_DUPLEX
,
158 PIPE_TYPE_MESSAGE
| PIPE_READMODE_MESSAGE
,
159 PIPE_UNLIMITED_INSTANCES
,
160 RPC_MAX_PACKET_SIZE
, RPC_MAX_PACKET_SIZE
, 5000, NULL
);
161 if (npc
->pipe
== INVALID_HANDLE_VALUE
) {
162 WARN("CreateNamedPipe failed with error %d\n", GetLastError());
163 if (GetLastError() == ERROR_FILE_EXISTS
)
164 return RPC_S_DUPLICATE_ENDPOINT
;
166 return RPC_S_CANT_CREATE_ENDPOINT
;
169 memset(&npc
->ovl
, 0, sizeof(npc
->ovl
));
170 npc
->ovl
.hEvent
= CreateEventW(NULL
, TRUE
, FALSE
, NULL
);
172 /* Note: we don't call ConnectNamedPipe here because it must be done in the
173 * server thread as the thread must be alertable */
177 static RPC_STATUS
rpcrt4_conn_open_pipe(RpcConnection
*Connection
, LPCSTR pname
, BOOL wait
)
179 RpcConnection_np
*npc
= (RpcConnection_np
*) Connection
;
183 TRACE("connecting to %s\n", pname
);
189 dwFlags
= SECURITY_SQOS_PRESENT
;
190 switch (Connection
->QOS
->qos
->ImpersonationType
)
192 case RPC_C_IMP_LEVEL_DEFAULT
:
193 /* FIXME: what to do here? */
195 case RPC_C_IMP_LEVEL_ANONYMOUS
:
196 dwFlags
|= SECURITY_ANONYMOUS
;
198 case RPC_C_IMP_LEVEL_IDENTIFY
:
199 dwFlags
|= SECURITY_IDENTIFICATION
;
201 case RPC_C_IMP_LEVEL_IMPERSONATE
:
202 dwFlags
|= SECURITY_IMPERSONATION
;
204 case RPC_C_IMP_LEVEL_DELEGATE
:
205 dwFlags
|= SECURITY_DELEGATION
;
208 if (Connection
->QOS
->qos
->IdentityTracking
== RPC_C_QOS_IDENTIFY_DYNAMIC
)
209 dwFlags
|= SECURITY_CONTEXT_TRACKING
;
211 pipe
= CreateFileA(pname
, GENERIC_READ
|GENERIC_WRITE
, 0, NULL
,
212 OPEN_EXISTING
, dwFlags
, 0);
213 if (pipe
!= INVALID_HANDLE_VALUE
) break;
214 err
= GetLastError();
215 if (err
== ERROR_PIPE_BUSY
) {
216 TRACE("connection failed, error=%x\n", err
);
217 return RPC_S_SERVER_TOO_BUSY
;
219 if (!wait
|| !WaitNamedPipeA(pname
, NMPWAIT_WAIT_FOREVER
)) {
220 err
= GetLastError();
221 WARN("connection failed, error=%x\n", err
);
222 return RPC_S_SERVER_UNAVAILABLE
;
227 memset(&npc
->ovl
, 0, sizeof(npc
->ovl
));
228 /* pipe is connected; change to message-read mode. */
229 dwMode
= PIPE_READMODE_MESSAGE
;
230 SetNamedPipeHandleState(pipe
, &dwMode
, NULL
, NULL
);
231 npc
->ovl
.hEvent
= CreateEventW(NULL
, TRUE
, FALSE
, NULL
);
237 static RPC_STATUS
rpcrt4_ncalrpc_open(RpcConnection
* Connection
)
239 RpcConnection_np
*npc
= (RpcConnection_np
*) Connection
;
240 static const char prefix
[] = "\\\\.\\pipe\\lrpc\\";
244 /* already connected? */
248 /* protseq=ncalrpc: supposed to use NT LPC ports,
249 * but we'll implement it with named pipes for now */
250 pname
= I_RpcAllocate(strlen(prefix
) + strlen(Connection
->Endpoint
) + 1);
251 strcat(strcpy(pname
, prefix
), Connection
->Endpoint
);
252 r
= rpcrt4_conn_open_pipe(Connection
, pname
, TRUE
);
258 static RPC_STATUS
rpcrt4_protseq_ncalrpc_open_endpoint(RpcServerProtseq
* protseq
, const char *endpoint
)
260 static const char prefix
[] = "\\\\.\\pipe\\lrpc\\";
263 RpcConnection
*Connection
;
264 char generated_endpoint
[22];
268 static LONG lrpc_nameless_id
;
269 DWORD process_id
= GetCurrentProcessId();
270 ULONG id
= InterlockedIncrement(&lrpc_nameless_id
);
271 snprintf(generated_endpoint
, sizeof(generated_endpoint
),
272 "LRPC%08x.%08x", process_id
, id
);
273 endpoint
= generated_endpoint
;
276 r
= RPCRT4_CreateConnection(&Connection
, TRUE
, protseq
->Protseq
, NULL
,
277 endpoint
, NULL
, NULL
, NULL
);
281 /* protseq=ncalrpc: supposed to use NT LPC ports,
282 * but we'll implement it with named pipes for now */
283 pname
= I_RpcAllocate(strlen(prefix
) + strlen(Connection
->Endpoint
) + 1);
284 strcat(strcpy(pname
, prefix
), Connection
->Endpoint
);
285 r
= rpcrt4_conn_create_pipe(Connection
, pname
);
288 EnterCriticalSection(&protseq
->cs
);
289 Connection
->Next
= protseq
->conn
;
290 protseq
->conn
= Connection
;
291 LeaveCriticalSection(&protseq
->cs
);
296 static RPC_STATUS
rpcrt4_ncacn_np_open(RpcConnection
* Connection
)
298 RpcConnection_np
*npc
= (RpcConnection_np
*) Connection
;
299 static const char prefix
[] = "\\\\.";
303 /* already connected? */
307 /* protseq=ncacn_np: named pipes */
308 pname
= I_RpcAllocate(strlen(prefix
) + strlen(Connection
->Endpoint
) + 1);
309 strcat(strcpy(pname
, prefix
), Connection
->Endpoint
);
310 r
= rpcrt4_conn_open_pipe(Connection
, pname
, FALSE
);
316 static RPC_STATUS
rpcrt4_protseq_ncacn_np_open_endpoint(RpcServerProtseq
*protseq
, const char *endpoint
)
318 static const char prefix
[] = "\\\\.";
321 RpcConnection
*Connection
;
322 char generated_endpoint
[21];
326 static LONG np_nameless_id
;
327 DWORD process_id
= GetCurrentProcessId();
328 ULONG id
= InterlockedExchangeAdd(&np_nameless_id
, 1 );
329 snprintf(generated_endpoint
, sizeof(generated_endpoint
),
330 "\\\\pipe\\\\%08x.%03x", process_id
, id
);
331 endpoint
= generated_endpoint
;
334 r
= RPCRT4_CreateConnection(&Connection
, TRUE
, protseq
->Protseq
, NULL
,
335 endpoint
, NULL
, NULL
, NULL
);
339 /* protseq=ncacn_np: named pipes */
340 pname
= I_RpcAllocate(strlen(prefix
) + strlen(Connection
->Endpoint
) + 1);
341 strcat(strcpy(pname
, prefix
), Connection
->Endpoint
);
342 r
= rpcrt4_conn_create_pipe(Connection
, pname
);
345 EnterCriticalSection(&protseq
->cs
);
346 Connection
->Next
= protseq
->conn
;
347 protseq
->conn
= Connection
;
348 LeaveCriticalSection(&protseq
->cs
);
353 static void rpcrt4_conn_np_handoff(RpcConnection_np
*old_npc
, RpcConnection_np
*new_npc
)
355 /* because of the way named pipes work, we'll transfer the connected pipe
356 * to the child, then reopen the server binding to continue listening */
358 new_npc
->pipe
= old_npc
->pipe
;
359 new_npc
->ovl
= old_npc
->ovl
;
361 memset(&old_npc
->ovl
, 0, sizeof(old_npc
->ovl
));
362 old_npc
->listening
= FALSE
;
365 static RPC_STATUS
rpcrt4_ncacn_np_handoff(RpcConnection
*old_conn
, RpcConnection
*new_conn
)
369 static const char prefix
[] = "\\\\.";
371 rpcrt4_conn_np_handoff((RpcConnection_np
*)old_conn
, (RpcConnection_np
*)new_conn
);
373 pname
= I_RpcAllocate(strlen(prefix
) + strlen(old_conn
->Endpoint
) + 1);
374 strcat(strcpy(pname
, prefix
), old_conn
->Endpoint
);
375 status
= rpcrt4_conn_create_pipe(old_conn
, pname
);
381 static RPC_STATUS
rpcrt4_ncalrpc_handoff(RpcConnection
*old_conn
, RpcConnection
*new_conn
)
385 static const char prefix
[] = "\\\\.\\pipe\\lrpc\\";
387 TRACE("%s\n", old_conn
->Endpoint
);
389 rpcrt4_conn_np_handoff((RpcConnection_np
*)old_conn
, (RpcConnection_np
*)new_conn
);
391 pname
= I_RpcAllocate(strlen(prefix
) + strlen(old_conn
->Endpoint
) + 1);
392 strcat(strcpy(pname
, prefix
), old_conn
->Endpoint
);
393 status
= rpcrt4_conn_create_pipe(old_conn
, pname
);
399 static int rpcrt4_conn_np_read(RpcConnection
*Connection
,
400 void *buffer
, unsigned int count
)
402 RpcConnection_np
*npc
= (RpcConnection_np
*) Connection
;
405 unsigned int bytes_left
= count
;
410 ret
= ReadFile(npc
->pipe
, buf
, bytes_left
, &bytes_read
, NULL
);
411 if (!ret
&& GetLastError() == ERROR_MORE_DATA
)
413 if (!ret
|| !bytes_read
)
415 bytes_left
-= bytes_read
;
418 return ret
? count
: -1;
421 static int rpcrt4_conn_np_write(RpcConnection
*Connection
,
422 const void *buffer
, unsigned int count
)
424 RpcConnection_np
*npc
= (RpcConnection_np
*) Connection
;
425 const char *buf
= buffer
;
427 unsigned int bytes_left
= count
;
432 ret
= WriteFile(npc
->pipe
, buf
, bytes_left
, &bytes_written
, NULL
);
433 if (!ret
|| !bytes_written
)
435 bytes_left
-= bytes_written
;
436 buf
+= bytes_written
;
438 return ret
? count
: -1;
441 static int rpcrt4_conn_np_close(RpcConnection
*Connection
)
443 RpcConnection_np
*npc
= (RpcConnection_np
*) Connection
;
445 FlushFileBuffers(npc
->pipe
);
446 CloseHandle(npc
->pipe
);
449 if (npc
->ovl
.hEvent
) {
450 CloseHandle(npc
->ovl
.hEvent
);
456 static void rpcrt4_conn_np_cancel_call(RpcConnection
*Connection
)
458 /* FIXME: implement when named pipe writes use overlapped I/O */
461 static int rpcrt4_conn_np_wait_for_incoming_data(RpcConnection
*Connection
)
463 /* FIXME: implement when named pipe writes use overlapped I/O */
467 static size_t rpcrt4_ncacn_np_get_top_of_tower(unsigned char *tower_data
,
468 const char *networkaddr
,
469 const char *endpoint
)
471 twr_empty_floor_t
*smb_floor
;
472 twr_empty_floor_t
*nb_floor
;
474 size_t networkaddr_size
;
475 size_t endpoint_size
;
477 TRACE("(%p, %s, %s)\n", tower_data
, networkaddr
, endpoint
);
479 networkaddr_size
= networkaddr
? strlen(networkaddr
) + 1 : 1;
480 endpoint_size
= endpoint
? strlen(endpoint
) + 1 : 1;
481 size
= sizeof(*smb_floor
) + endpoint_size
+ sizeof(*nb_floor
) + networkaddr_size
;
486 smb_floor
= (twr_empty_floor_t
*)tower_data
;
488 tower_data
+= sizeof(*smb_floor
);
490 smb_floor
->count_lhs
= sizeof(smb_floor
->protid
);
491 smb_floor
->protid
= EPM_PROTOCOL_SMB
;
492 smb_floor
->count_rhs
= endpoint_size
;
495 memcpy(tower_data
, endpoint
, endpoint_size
);
498 tower_data
+= endpoint_size
;
500 nb_floor
= (twr_empty_floor_t
*)tower_data
;
502 tower_data
+= sizeof(*nb_floor
);
504 nb_floor
->count_lhs
= sizeof(nb_floor
->protid
);
505 nb_floor
->protid
= EPM_PROTOCOL_NETBIOS
;
506 nb_floor
->count_rhs
= networkaddr_size
;
509 memcpy(tower_data
, networkaddr
, networkaddr_size
);
516 static RPC_STATUS
rpcrt4_ncacn_np_parse_top_of_tower(const unsigned char *tower_data
,
521 const twr_empty_floor_t
*smb_floor
= (const twr_empty_floor_t
*)tower_data
;
522 const twr_empty_floor_t
*nb_floor
;
524 TRACE("(%p, %d, %p, %p)\n", tower_data
, (int)tower_size
, networkaddr
, endpoint
);
526 if (tower_size
< sizeof(*smb_floor
))
527 return EPT_S_NOT_REGISTERED
;
529 tower_data
+= sizeof(*smb_floor
);
530 tower_size
-= sizeof(*smb_floor
);
532 if ((smb_floor
->count_lhs
!= sizeof(smb_floor
->protid
)) ||
533 (smb_floor
->protid
!= EPM_PROTOCOL_SMB
) ||
534 (smb_floor
->count_rhs
> tower_size
) ||
535 (tower_data
[smb_floor
->count_rhs
- 1] != '\0'))
536 return EPT_S_NOT_REGISTERED
;
540 *endpoint
= I_RpcAllocate(smb_floor
->count_rhs
);
542 return RPC_S_OUT_OF_RESOURCES
;
543 memcpy(*endpoint
, tower_data
, smb_floor
->count_rhs
);
545 tower_data
+= smb_floor
->count_rhs
;
546 tower_size
-= smb_floor
->count_rhs
;
548 if (tower_size
< sizeof(*nb_floor
))
549 return EPT_S_NOT_REGISTERED
;
551 nb_floor
= (const twr_empty_floor_t
*)tower_data
;
553 tower_data
+= sizeof(*nb_floor
);
554 tower_size
-= sizeof(*nb_floor
);
556 if ((nb_floor
->count_lhs
!= sizeof(nb_floor
->protid
)) ||
557 (nb_floor
->protid
!= EPM_PROTOCOL_NETBIOS
) ||
558 (nb_floor
->count_rhs
> tower_size
) ||
559 (tower_data
[nb_floor
->count_rhs
- 1] != '\0'))
560 return EPT_S_NOT_REGISTERED
;
564 *networkaddr
= I_RpcAllocate(nb_floor
->count_rhs
);
569 I_RpcFree(*endpoint
);
572 return RPC_S_OUT_OF_RESOURCES
;
574 memcpy(*networkaddr
, tower_data
, nb_floor
->count_rhs
);
580 typedef struct _RpcServerProtseq_np
582 RpcServerProtseq common
;
584 } RpcServerProtseq_np
;
586 static RpcServerProtseq
*rpcrt4_protseq_np_alloc(void)
588 RpcServerProtseq_np
*ps
= HeapAlloc(GetProcessHeap(), 0, sizeof(*ps
));
590 ps
->mgr_event
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
594 static void rpcrt4_protseq_np_signal_state_changed(RpcServerProtseq
*protseq
)
596 RpcServerProtseq_np
*npps
= CONTAINING_RECORD(protseq
, RpcServerProtseq_np
, common
);
597 SetEvent(npps
->mgr_event
);
600 static void *rpcrt4_protseq_np_get_wait_array(RpcServerProtseq
*protseq
, void *prev_array
, unsigned int *count
)
602 HANDLE
*objs
= prev_array
;
603 RpcConnection_np
*conn
;
604 RpcServerProtseq_np
*npps
= CONTAINING_RECORD(protseq
, RpcServerProtseq_np
, common
);
606 EnterCriticalSection(&protseq
->cs
);
608 /* open and count connections */
610 conn
= CONTAINING_RECORD(protseq
->conn
, RpcConnection_np
, common
);
612 rpcrt4_conn_listen_pipe(conn
);
613 if (conn
->ovl
.hEvent
)
615 conn
= CONTAINING_RECORD(conn
->common
.Next
, RpcConnection_np
, common
);
618 /* make array of connections */
620 objs
= HeapReAlloc(GetProcessHeap(), 0, objs
, *count
*sizeof(HANDLE
));
622 objs
= HeapAlloc(GetProcessHeap(), 0, *count
*sizeof(HANDLE
));
625 ERR("couldn't allocate objs\n");
626 LeaveCriticalSection(&protseq
->cs
);
630 objs
[0] = npps
->mgr_event
;
632 conn
= CONTAINING_RECORD(protseq
->conn
, RpcConnection_np
, common
);
634 if ((objs
[*count
] = conn
->ovl
.hEvent
))
636 conn
= CONTAINING_RECORD(conn
->common
.Next
, RpcConnection_np
, common
);
638 LeaveCriticalSection(&protseq
->cs
);
642 static void rpcrt4_protseq_np_free_wait_array(RpcServerProtseq
*protseq
, void *array
)
644 HeapFree(GetProcessHeap(), 0, array
);
647 static int rpcrt4_protseq_np_wait_for_new_connection(RpcServerProtseq
*protseq
, unsigned int count
, void *wait_array
)
650 HANDLE
*objs
= wait_array
;
652 RpcConnection
*cconn
;
653 RpcConnection_np
*conn
;
660 /* an alertable wait isn't strictly necessary, but due to our
661 * overlapped I/O implementation in Wine we need to free some memory
662 * by the file user APC being called, even if no completion routine was
663 * specified at the time of starting the async operation */
664 res
= WaitForMultipleObjectsEx(count
, objs
, FALSE
, INFINITE
, TRUE
);
665 } while (res
== WAIT_IO_COMPLETION
);
667 if (res
== WAIT_OBJECT_0
)
669 else if (res
== WAIT_FAILED
)
671 ERR("wait failed with error %d\n", GetLastError());
676 b_handle
= objs
[res
- WAIT_OBJECT_0
];
677 /* find which connection got a RPC */
678 EnterCriticalSection(&protseq
->cs
);
679 conn
= CONTAINING_RECORD(protseq
->conn
, RpcConnection_np
, common
);
681 if (b_handle
== conn
->ovl
.hEvent
) break;
682 conn
= CONTAINING_RECORD(conn
->common
.Next
, RpcConnection_np
, common
);
686 RPCRT4_SpawnConnection(&cconn
, &conn
->common
);
688 ERR("failed to locate connection for handle %p\n", b_handle
);
689 LeaveCriticalSection(&protseq
->cs
);
692 RPCRT4_new_client(cconn
);
699 static size_t rpcrt4_ncalrpc_get_top_of_tower(unsigned char *tower_data
,
700 const char *networkaddr
,
701 const char *endpoint
)
703 twr_empty_floor_t
*pipe_floor
;
705 size_t endpoint_size
;
707 TRACE("(%p, %s, %s)\n", tower_data
, networkaddr
, endpoint
);
709 endpoint_size
= strlen(endpoint
) + 1;
710 size
= sizeof(*pipe_floor
) + endpoint_size
;
715 pipe_floor
= (twr_empty_floor_t
*)tower_data
;
717 tower_data
+= sizeof(*pipe_floor
);
719 pipe_floor
->count_lhs
= sizeof(pipe_floor
->protid
);
720 pipe_floor
->protid
= EPM_PROTOCOL_PIPE
;
721 pipe_floor
->count_rhs
= endpoint_size
;
723 memcpy(tower_data
, endpoint
, endpoint_size
);
728 static RPC_STATUS
rpcrt4_ncalrpc_parse_top_of_tower(const unsigned char *tower_data
,
733 const twr_empty_floor_t
*pipe_floor
= (const twr_empty_floor_t
*)tower_data
;
735 TRACE("(%p, %d, %p, %p)\n", tower_data
, (int)tower_size
, networkaddr
, endpoint
);
737 if (tower_size
< sizeof(*pipe_floor
))
738 return EPT_S_NOT_REGISTERED
;
740 tower_data
+= sizeof(*pipe_floor
);
741 tower_size
-= sizeof(*pipe_floor
);
743 if ((pipe_floor
->count_lhs
!= sizeof(pipe_floor
->protid
)) ||
744 (pipe_floor
->protid
!= EPM_PROTOCOL_PIPE
) ||
745 (pipe_floor
->count_rhs
> tower_size
) ||
746 (tower_data
[pipe_floor
->count_rhs
- 1] != '\0'))
747 return EPT_S_NOT_REGISTERED
;
754 *endpoint
= I_RpcAllocate(pipe_floor
->count_rhs
);
756 return RPC_S_OUT_OF_RESOURCES
;
757 memcpy(*endpoint
, tower_data
, pipe_floor
->count_rhs
);
763 /**** ncacn_ip_tcp support ****/
765 #ifdef HAVE_SOCKETPAIR
767 typedef struct _RpcConnection_tcp
769 RpcConnection common
;
774 static RpcConnection
*rpcrt4_conn_tcp_alloc(void)
776 RpcConnection_tcp
*tcpc
;
777 tcpc
= HeapAlloc(GetProcessHeap(), 0, sizeof(RpcConnection_tcp
));
781 if (socketpair(PF_UNIX
, SOCK_STREAM
, 0, tcpc
->cancel_fds
) < 0)
783 ERR("socketpair() failed: %s\n", strerror(errno
));
784 HeapFree(GetProcessHeap(), 0, tcpc
);
787 return &tcpc
->common
;
790 static RPC_STATUS
rpcrt4_ncacn_ip_tcp_open(RpcConnection
* Connection
)
792 RpcConnection_tcp
*tcpc
= (RpcConnection_tcp
*) Connection
;
796 struct addrinfo
*ai_cur
;
797 struct addrinfo hints
;
799 TRACE("(%s, %s)\n", Connection
->NetworkAddr
, Connection
->Endpoint
);
801 if (tcpc
->sock
!= -1)
805 hints
.ai_family
= PF_UNSPEC
;
806 hints
.ai_socktype
= SOCK_STREAM
;
807 hints
.ai_protocol
= IPPROTO_TCP
;
808 hints
.ai_addrlen
= 0;
809 hints
.ai_addr
= NULL
;
810 hints
.ai_canonname
= NULL
;
811 hints
.ai_next
= NULL
;
813 ret
= getaddrinfo(Connection
->NetworkAddr
, Connection
->Endpoint
, &hints
, &ai
);
816 ERR("getaddrinfo for %s:%s failed: %s\n", Connection
->NetworkAddr
,
817 Connection
->Endpoint
, gai_strerror(ret
));
818 return RPC_S_SERVER_UNAVAILABLE
;
821 for (ai_cur
= ai
; ai_cur
; ai_cur
= ai_cur
->ai_next
)
825 if (ai_cur
->ai_family
!= AF_INET
&& ai_cur
->ai_family
!= AF_INET6
)
827 TRACE("skipping non-IP/IPv6 address family\n");
835 getnameinfo(ai_cur
->ai_addr
, ai_cur
->ai_addrlen
,
836 host
, sizeof(host
), service
, sizeof(service
),
837 NI_NUMERICHOST
| NI_NUMERICSERV
);
838 TRACE("trying %s:%s\n", host
, service
);
841 sock
= socket(ai_cur
->ai_family
, ai_cur
->ai_socktype
, ai_cur
->ai_protocol
);
844 WARN("socket() failed: %s\n", strerror(errno
));
848 if (0>connect(sock
, ai_cur
->ai_addr
, ai_cur
->ai_addrlen
))
850 WARN("connect() failed: %s\n", strerror(errno
));
855 /* RPC depends on having minimal latency so disable the Nagle algorithm */
857 setsockopt(sock
, SOL_TCP
, TCP_NODELAY
, &val
, sizeof(val
));
858 fcntl(sock
, F_SETFL
, O_NONBLOCK
); /* make socket nonblocking */
863 TRACE("connected\n");
868 ERR("couldn't connect to %s:%s\n", Connection
->NetworkAddr
, Connection
->Endpoint
);
869 return RPC_S_SERVER_UNAVAILABLE
;
872 static RPC_STATUS
rpcrt4_protseq_ncacn_ip_tcp_open_endpoint(RpcServerProtseq
*protseq
, const char *endpoint
)
874 RPC_STATUS status
= RPC_S_CANT_CREATE_ENDPOINT
;
878 struct addrinfo
*ai_cur
;
879 struct addrinfo hints
;
880 RpcConnection
*first_connection
= NULL
;
882 TRACE("(%p, %s)\n", protseq
, endpoint
);
884 hints
.ai_flags
= AI_PASSIVE
/* for non-localhost addresses */;
885 hints
.ai_family
= PF_UNSPEC
;
886 hints
.ai_socktype
= SOCK_STREAM
;
887 hints
.ai_protocol
= IPPROTO_TCP
;
888 hints
.ai_addrlen
= 0;
889 hints
.ai_addr
= NULL
;
890 hints
.ai_canonname
= NULL
;
891 hints
.ai_next
= NULL
;
893 ret
= getaddrinfo(NULL
, endpoint
? endpoint
: "0", &hints
, &ai
);
896 ERR("getaddrinfo for port %s failed: %s\n", endpoint
,
898 if ((ret
== EAI_SERVICE
) || (ret
== EAI_NONAME
))
899 return RPC_S_INVALID_ENDPOINT_FORMAT
;
900 return RPC_S_CANT_CREATE_ENDPOINT
;
903 for (ai_cur
= ai
; ai_cur
; ai_cur
= ai_cur
->ai_next
)
905 RpcConnection_tcp
*tcpc
;
906 RPC_STATUS create_status
;
907 struct sockaddr_storage sa
;
909 char service
[NI_MAXSERV
];
911 if (ai_cur
->ai_family
!= AF_INET
&& ai_cur
->ai_family
!= AF_INET6
)
913 TRACE("skipping non-IP/IPv6 address family\n");
920 getnameinfo(ai_cur
->ai_addr
, ai_cur
->ai_addrlen
,
921 host
, sizeof(host
), service
, sizeof(service
),
922 NI_NUMERICHOST
| NI_NUMERICSERV
);
923 TRACE("trying %s:%s\n", host
, service
);
926 sock
= socket(ai_cur
->ai_family
, ai_cur
->ai_socktype
, ai_cur
->ai_protocol
);
929 WARN("socket() failed: %s\n", strerror(errno
));
930 status
= RPC_S_CANT_CREATE_ENDPOINT
;
934 ret
= bind(sock
, ai_cur
->ai_addr
, ai_cur
->ai_addrlen
);
937 WARN("bind failed: %s\n", strerror(errno
));
939 if (errno
== EADDRINUSE
)
940 status
= RPC_S_DUPLICATE_ENDPOINT
;
942 status
= RPC_S_CANT_CREATE_ENDPOINT
;
947 if (getsockname(sock
, (struct sockaddr
*)&sa
, &sa_len
))
949 WARN("getsockname() failed: %s\n", strerror(errno
));
950 status
= RPC_S_CANT_CREATE_ENDPOINT
;
954 ret
= getnameinfo((struct sockaddr
*)&sa
, sa_len
,
955 NULL
, 0, service
, sizeof(service
),
959 WARN("getnameinfo failed: %s\n", gai_strerror(ret
));
960 status
= RPC_S_CANT_CREATE_ENDPOINT
;
964 create_status
= RPCRT4_CreateConnection((RpcConnection
**)&tcpc
, TRUE
,
965 protseq
->Protseq
, NULL
,
966 service
, NULL
, NULL
, NULL
);
967 if (create_status
!= RPC_S_OK
)
970 status
= create_status
;
975 ret
= listen(sock
, protseq
->MaxCalls
);
978 WARN("listen failed: %s\n", strerror(errno
));
979 RPCRT4_DestroyConnection(&tcpc
->common
);
980 status
= RPC_S_OUT_OF_RESOURCES
;
983 /* need a non-blocking socket, otherwise accept() has a potential
984 * race-condition (poll() says it is readable, connection drops,
985 * and accept() blocks until the next connection comes...)
987 ret
= fcntl(sock
, F_SETFL
, O_NONBLOCK
);
990 WARN("couldn't make socket non-blocking, error %d\n", ret
);
991 RPCRT4_DestroyConnection(&tcpc
->common
);
992 status
= RPC_S_OUT_OF_RESOURCES
;
996 tcpc
->common
.Next
= first_connection
;
997 first_connection
= &tcpc
->common
;
999 /* since IPv4 and IPv6 share the same port space, we only need one
1000 * successful bind to listen for both */
1006 /* if at least one connection was created for an endpoint then
1008 if (first_connection
)
1010 RpcConnection
*conn
;
1012 /* find last element in list */
1013 for (conn
= first_connection
; conn
->Next
; conn
= conn
->Next
)
1016 EnterCriticalSection(&protseq
->cs
);
1017 conn
->Next
= protseq
->conn
;
1018 protseq
->conn
= first_connection
;
1019 LeaveCriticalSection(&protseq
->cs
);
1021 TRACE("listening on %s\n", endpoint
);
1025 ERR("couldn't listen on port %s\n", endpoint
);
1029 static RPC_STATUS
rpcrt4_conn_tcp_handoff(RpcConnection
*old_conn
, RpcConnection
*new_conn
)
1032 struct sockaddr_in address
;
1034 RpcConnection_tcp
*server
= (RpcConnection_tcp
*) old_conn
;
1035 RpcConnection_tcp
*client
= (RpcConnection_tcp
*) new_conn
;
1037 addrsize
= sizeof(address
);
1038 ret
= accept(server
->sock
, (struct sockaddr
*) &address
, &addrsize
);
1041 ERR("Failed to accept a TCP connection: error %d\n", ret
);
1042 return RPC_S_OUT_OF_RESOURCES
;
1044 /* reset to blocking behaviour */
1045 fcntl(ret
, F_SETFL
, 0);
1047 TRACE("Accepted a new TCP connection\n");
1051 static int rpcrt4_conn_tcp_read(RpcConnection
*Connection
,
1052 void *buffer
, unsigned int count
)
1054 RpcConnection_tcp
*tcpc
= (RpcConnection_tcp
*) Connection
;
1058 int r
= recv(tcpc
->sock
, (char *)buffer
+ bytes_read
, count
- bytes_read
, 0);
1063 else if (errno
!= EAGAIN
)
1065 WARN("recv() failed: %s\n", strerror(errno
));
1070 struct pollfd pfds
[2];
1071 pfds
[0].fd
= tcpc
->sock
;
1072 pfds
[0].events
= POLLIN
;
1073 pfds
[1].fd
= tcpc
->cancel_fds
[0];
1074 pfds
[1].events
= POLLIN
;
1075 if (poll(pfds
, 2, -1 /* infinite */) == -1 && errno
!= EINTR
)
1077 ERR("poll() failed: %s\n", strerror(errno
));
1080 if (pfds
[1].revents
& POLLIN
) /* canceled */
1083 read(pfds
[1].fd
, &dummy
, sizeof(dummy
));
1087 } while (bytes_read
!= count
);
1088 TRACE("%d %p %u -> %d\n", tcpc
->sock
, buffer
, count
, bytes_read
);
1092 static int rpcrt4_conn_tcp_write(RpcConnection
*Connection
,
1093 const void *buffer
, unsigned int count
)
1095 RpcConnection_tcp
*tcpc
= (RpcConnection_tcp
*) Connection
;
1096 int bytes_written
= 0;
1099 int r
= send(tcpc
->sock
, (const char *)buffer
+ bytes_written
, count
- bytes_written
, 0);
1102 else if (errno
!= EAGAIN
)
1107 pfd
.fd
= tcpc
->sock
;
1108 pfd
.events
= POLLOUT
;
1109 if (poll(&pfd
, 1, -1 /* infinite */) == -1 && errno
!= EINTR
)
1111 ERR("poll() failed: %s\n", strerror(errno
));
1115 } while (bytes_written
!= count
);
1116 TRACE("%d %p %u -> %d\n", tcpc
->sock
, buffer
, count
, bytes_written
);
1117 return bytes_written
;
1120 static int rpcrt4_conn_tcp_close(RpcConnection
*Connection
)
1122 RpcConnection_tcp
*tcpc
= (RpcConnection_tcp
*) Connection
;
1124 TRACE("%d\n", tcpc
->sock
);
1126 if (tcpc
->sock
!= -1)
1127 closesocket(tcpc
->sock
);
1129 close(tcpc
->cancel_fds
[0]);
1130 close(tcpc
->cancel_fds
[1]);
1134 static void rpcrt4_conn_tcp_cancel_call(RpcConnection
*Connection
)
1136 RpcConnection_tcp
*tcpc
= (RpcConnection_tcp
*) Connection
;
1139 TRACE("%p\n", Connection
);
1141 write(tcpc
->cancel_fds
[1], &dummy
, 1);
1144 static int rpcrt4_conn_tcp_wait_for_incoming_data(RpcConnection
*Connection
)
1146 RpcConnection_tcp
*tcpc
= (RpcConnection_tcp
*) Connection
;
1147 struct pollfd pfds
[2];
1149 TRACE("%p\n", Connection
);
1151 pfds
[0].fd
= tcpc
->sock
;
1152 pfds
[0].events
= POLLIN
;
1153 pfds
[1].fd
= tcpc
->cancel_fds
[0];
1154 pfds
[1].events
= POLLIN
;
1155 if (poll(pfds
, 2, -1 /* infinite */) == -1 && errno
!= EINTR
)
1157 ERR("poll() failed: %s\n", strerror(errno
));
1160 if (pfds
[1].revents
& POLLIN
) /* canceled */
1163 read(pfds
[1].fd
, &dummy
, sizeof(dummy
));
1170 static size_t rpcrt4_ip_tcp_get_top_of_tower(unsigned char *tower_data
,
1171 const char *networkaddr
,
1172 unsigned char tcp_protid
,
1173 const char *endpoint
)
1175 twr_tcp_floor_t
*tcp_floor
;
1176 twr_ipv4_floor_t
*ipv4_floor
;
1177 struct addrinfo
*ai
;
1178 struct addrinfo hints
;
1180 size_t size
= sizeof(*tcp_floor
) + sizeof(*ipv4_floor
);
1182 TRACE("(%p, %s, %s)\n", tower_data
, networkaddr
, endpoint
);
1187 tcp_floor
= (twr_tcp_floor_t
*)tower_data
;
1188 tower_data
+= sizeof(*tcp_floor
);
1190 ipv4_floor
= (twr_ipv4_floor_t
*)tower_data
;
1192 tcp_floor
->count_lhs
= sizeof(tcp_floor
->protid
);
1193 tcp_floor
->protid
= tcp_protid
;
1194 tcp_floor
->count_rhs
= sizeof(tcp_floor
->port
);
1196 ipv4_floor
->count_lhs
= sizeof(ipv4_floor
->protid
);
1197 ipv4_floor
->protid
= EPM_PROTOCOL_IP
;
1198 ipv4_floor
->count_rhs
= sizeof(ipv4_floor
->ipv4addr
);
1200 hints
.ai_flags
= AI_NUMERICHOST
;
1201 /* FIXME: only support IPv4 at the moment. how is IPv6 represented by the EPM? */
1202 hints
.ai_family
= PF_INET
;
1203 hints
.ai_socktype
= SOCK_STREAM
;
1204 hints
.ai_protocol
= IPPROTO_TCP
;
1205 hints
.ai_addrlen
= 0;
1206 hints
.ai_addr
= NULL
;
1207 hints
.ai_canonname
= NULL
;
1208 hints
.ai_next
= NULL
;
1210 ret
= getaddrinfo(networkaddr
, endpoint
, &hints
, &ai
);
1213 ret
= getaddrinfo("0.0.0.0", endpoint
, &hints
, &ai
);
1216 ERR("getaddrinfo failed: %s\n", gai_strerror(ret
));
1221 if (ai
->ai_family
== PF_INET
)
1223 const struct sockaddr_in
*sin
= (const struct sockaddr_in
*)ai
->ai_addr
;
1224 tcp_floor
->port
= sin
->sin_port
;
1225 ipv4_floor
->ipv4addr
= sin
->sin_addr
.s_addr
;
1229 ERR("unexpected protocol family %d\n", ai
->ai_family
);
1238 static size_t rpcrt4_ncacn_ip_tcp_get_top_of_tower(unsigned char *tower_data
,
1239 const char *networkaddr
,
1240 const char *endpoint
)
1242 return rpcrt4_ip_tcp_get_top_of_tower(tower_data
, networkaddr
,
1243 EPM_PROTOCOL_TCP
, endpoint
);
1246 static RPC_STATUS
rpcrt4_ip_tcp_parse_top_of_tower(const unsigned char *tower_data
,
1249 unsigned char tcp_protid
,
1252 const twr_tcp_floor_t
*tcp_floor
= (const twr_tcp_floor_t
*)tower_data
;
1253 const twr_ipv4_floor_t
*ipv4_floor
;
1254 struct in_addr in_addr
;
1256 TRACE("(%p, %d, %p, %p)\n", tower_data
, (int)tower_size
, networkaddr
, endpoint
);
1258 if (tower_size
< sizeof(*tcp_floor
))
1259 return EPT_S_NOT_REGISTERED
;
1261 tower_data
+= sizeof(*tcp_floor
);
1262 tower_size
-= sizeof(*tcp_floor
);
1264 if (tower_size
< sizeof(*ipv4_floor
))
1265 return EPT_S_NOT_REGISTERED
;
1267 ipv4_floor
= (const twr_ipv4_floor_t
*)tower_data
;
1269 if ((tcp_floor
->count_lhs
!= sizeof(tcp_floor
->protid
)) ||
1270 (tcp_floor
->protid
!= tcp_protid
) ||
1271 (tcp_floor
->count_rhs
!= sizeof(tcp_floor
->port
)) ||
1272 (ipv4_floor
->count_lhs
!= sizeof(ipv4_floor
->protid
)) ||
1273 (ipv4_floor
->protid
!= EPM_PROTOCOL_IP
) ||
1274 (ipv4_floor
->count_rhs
!= sizeof(ipv4_floor
->ipv4addr
)))
1275 return EPT_S_NOT_REGISTERED
;
1279 *endpoint
= I_RpcAllocate(6 /* sizeof("65535") + 1 */);
1281 return RPC_S_OUT_OF_RESOURCES
;
1282 sprintf(*endpoint
, "%u", ntohs(tcp_floor
->port
));
1287 *networkaddr
= I_RpcAllocate(INET_ADDRSTRLEN
);
1292 I_RpcFree(*endpoint
);
1295 return RPC_S_OUT_OF_RESOURCES
;
1297 in_addr
.s_addr
= ipv4_floor
->ipv4addr
;
1298 if (!inet_ntop(AF_INET
, &in_addr
, *networkaddr
, INET_ADDRSTRLEN
))
1300 ERR("inet_ntop: %s\n", strerror(errno
));
1301 I_RpcFree(*networkaddr
);
1302 *networkaddr
= NULL
;
1305 I_RpcFree(*endpoint
);
1308 return EPT_S_NOT_REGISTERED
;
1315 typedef struct _RpcServerProtseq_sock
1317 RpcServerProtseq common
;
1320 } RpcServerProtseq_sock
;
1322 static RpcServerProtseq
*rpcrt4_protseq_sock_alloc(void)
1324 RpcServerProtseq_sock
*ps
= HeapAlloc(GetProcessHeap(), 0, sizeof(*ps
));
1328 if (!socketpair(PF_UNIX
, SOCK_DGRAM
, 0, fds
))
1330 fcntl(fds
[0], F_SETFL
, O_NONBLOCK
);
1331 fcntl(fds
[1], F_SETFL
, O_NONBLOCK
);
1332 ps
->mgr_event_rcv
= fds
[0];
1333 ps
->mgr_event_snd
= fds
[1];
1337 ERR("socketpair failed with error %s\n", strerror(errno
));
1338 HeapFree(GetProcessHeap(), 0, ps
);
1345 static void rpcrt4_protseq_sock_signal_state_changed(RpcServerProtseq
*protseq
)
1347 RpcServerProtseq_sock
*sockps
= CONTAINING_RECORD(protseq
, RpcServerProtseq_sock
, common
);
1349 write(sockps
->mgr_event_snd
, &dummy
, sizeof(dummy
));
1352 static void *rpcrt4_protseq_sock_get_wait_array(RpcServerProtseq
*protseq
, void *prev_array
, unsigned int *count
)
1354 struct pollfd
*poll_info
= prev_array
;
1355 RpcConnection_tcp
*conn
;
1356 RpcServerProtseq_sock
*sockps
= CONTAINING_RECORD(protseq
, RpcServerProtseq_sock
, common
);
1358 EnterCriticalSection(&protseq
->cs
);
1360 /* open and count connections */
1362 conn
= (RpcConnection_tcp
*)protseq
->conn
;
1364 if (conn
->sock
!= -1)
1366 conn
= (RpcConnection_tcp
*)conn
->common
.Next
;
1369 /* make array of connections */
1371 poll_info
= HeapReAlloc(GetProcessHeap(), 0, poll_info
, *count
*sizeof(*poll_info
));
1373 poll_info
= HeapAlloc(GetProcessHeap(), 0, *count
*sizeof(*poll_info
));
1376 ERR("couldn't allocate poll_info\n");
1377 LeaveCriticalSection(&protseq
->cs
);
1381 poll_info
[0].fd
= sockps
->mgr_event_rcv
;
1382 poll_info
[0].events
= POLLIN
;
1384 conn
= CONTAINING_RECORD(protseq
->conn
, RpcConnection_tcp
, common
);
1386 if (conn
->sock
!= -1)
1388 poll_info
[*count
].fd
= conn
->sock
;
1389 poll_info
[*count
].events
= POLLIN
;
1392 conn
= CONTAINING_RECORD(conn
->common
.Next
, RpcConnection_tcp
, common
);
1394 LeaveCriticalSection(&protseq
->cs
);
1398 static void rpcrt4_protseq_sock_free_wait_array(RpcServerProtseq
*protseq
, void *array
)
1400 HeapFree(GetProcessHeap(), 0, array
);
1403 static int rpcrt4_protseq_sock_wait_for_new_connection(RpcServerProtseq
*protseq
, unsigned int count
, void *wait_array
)
1405 struct pollfd
*poll_info
= wait_array
;
1408 RpcConnection
*cconn
;
1409 RpcConnection_tcp
*conn
;
1414 ret
= poll(poll_info
, count
, -1);
1417 ERR("poll failed with error %d\n", ret
);
1421 for (i
= 0; i
< count
; i
++)
1422 if (poll_info
[i
].revents
& POLLIN
)
1424 /* RPC server event */
1428 read(poll_info
[0].fd
, &dummy
, sizeof(dummy
));
1432 /* find which connection got a RPC */
1433 EnterCriticalSection(&protseq
->cs
);
1434 conn
= CONTAINING_RECORD(protseq
->conn
, RpcConnection_tcp
, common
);
1436 if (poll_info
[i
].fd
== conn
->sock
) break;
1437 conn
= CONTAINING_RECORD(conn
->common
.Next
, RpcConnection_tcp
, common
);
1441 RPCRT4_SpawnConnection(&cconn
, &conn
->common
);
1443 ERR("failed to locate connection for fd %d\n", poll_info
[i
].fd
);
1444 LeaveCriticalSection(&protseq
->cs
);
1446 RPCRT4_new_client(cconn
);
1454 static RPC_STATUS
rpcrt4_ncacn_ip_tcp_parse_top_of_tower(const unsigned char *tower_data
,
1459 return rpcrt4_ip_tcp_parse_top_of_tower(tower_data
, tower_size
,
1460 networkaddr
, EPM_PROTOCOL_TCP
,
1464 /**** ncacn_http support ****/
1466 /* 60 seconds is the period native uses */
1467 #define HTTP_IDLE_TIME 60000
1469 /* reference counted to avoid a race between a cancelled call's connection
1470 * being destroyed and the asynchronous InternetReadFileEx call being
1472 typedef struct _RpcHttpAsyncData
1475 HANDLE completion_event
;
1476 INTERNET_BUFFERSA inet_buffers
;
1477 void *destination_buffer
; /* the address that inet_buffers.lpvBuffer will be
1478 * copied into when the call completes */
1479 CRITICAL_SECTION cs
;
1482 static ULONG
RpcHttpAsyncData_AddRef(RpcHttpAsyncData
*data
)
1484 return InterlockedIncrement(&data
->refs
);
1487 static ULONG
RpcHttpAsyncData_Release(RpcHttpAsyncData
*data
)
1489 ULONG refs
= InterlockedDecrement(&data
->refs
);
1492 TRACE("destroying async data %p\n", data
);
1493 CloseHandle(data
->completion_event
);
1494 HeapFree(GetProcessHeap(), 0, data
->inet_buffers
.lpvBuffer
);
1495 DeleteCriticalSection(&data
->cs
);
1496 HeapFree(GetProcessHeap(), 0, data
);
1501 typedef struct _RpcConnection_http
1503 RpcConnection common
;
1506 HINTERNET in_request
;
1507 HINTERNET out_request
;
1508 HANDLE timer_cancelled
;
1509 HANDLE cancel_event
;
1510 DWORD last_sent_time
;
1511 ULONG bytes_received
;
1512 ULONG flow_control_mark
; /* send a control packet to the server when this many bytes received */
1513 ULONG flow_control_increment
; /* number of bytes to increment flow_control_mark by */
1514 UUID connection_uuid
;
1517 RpcHttpAsyncData
*async_data
;
1518 } RpcConnection_http
;
1520 static RpcConnection
*rpcrt4_ncacn_http_alloc(void)
1522 RpcConnection_http
*httpc
;
1523 httpc
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*httpc
));
1524 if (!httpc
) return NULL
;
1525 httpc
->async_data
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(RpcHttpAsyncData
));
1526 if (!httpc
->async_data
)
1528 HeapFree(GetProcessHeap(), 0, httpc
);
1531 TRACE("async data = %p\n", httpc
->async_data
);
1532 httpc
->cancel_event
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
1533 httpc
->async_data
->refs
= 1;
1534 httpc
->async_data
->inet_buffers
.dwStructSize
= sizeof(INTERNET_BUFFERSA
);
1535 httpc
->async_data
->inet_buffers
.lpvBuffer
= NULL
;
1536 httpc
->async_data
->destination_buffer
= NULL
;
1537 InitializeCriticalSection(&httpc
->async_data
->cs
);
1538 return &httpc
->common
;
1541 typedef struct _HttpTimerThreadData
1544 DWORD
*last_sent_time
;
1545 HANDLE timer_cancelled
;
1546 } HttpTimerThreadData
;
1548 static VOID CALLBACK
rpcrt4_http_keep_connection_active_timer_proc(PVOID param
, BOOLEAN dummy
)
1550 HINTERNET in_request
= param
;
1551 RpcPktHdr
*idle_pkt
;
1553 idle_pkt
= RPCRT4_BuildHttpHeader(NDR_LOCAL_DATA_REPRESENTATION
, 0x0001,
1557 DWORD bytes_written
;
1558 InternetWriteFile(in_request
, idle_pkt
, idle_pkt
->common
.frag_len
, &bytes_written
);
1559 RPCRT4_FreeHeader(idle_pkt
);
1563 static inline DWORD
rpcrt4_http_timer_calc_timeout(DWORD
*last_sent_time
)
1565 DWORD cur_time
= GetTickCount();
1566 DWORD cached_last_sent_time
= *last_sent_time
;
1567 return HTTP_IDLE_TIME
- (cur_time
- cached_last_sent_time
> HTTP_IDLE_TIME
? 0 : cur_time
- cached_last_sent_time
);
1570 static DWORD CALLBACK
rpcrt4_http_timer_thread(PVOID param
)
1572 HttpTimerThreadData
*data_in
= param
;
1573 HttpTimerThreadData data
;
1577 HeapFree(GetProcessHeap(), 0, data_in
);
1579 for (timeout
= HTTP_IDLE_TIME
;
1580 WaitForSingleObject(data
.timer_cancelled
, timeout
) == WAIT_TIMEOUT
;
1581 timeout
= rpcrt4_http_timer_calc_timeout(data
.last_sent_time
))
1583 /* are we too soon after last send? */
1584 if (GetTickCount() - HTTP_IDLE_TIME
< *data
.last_sent_time
)
1586 rpcrt4_http_keep_connection_active_timer_proc(data
.timer_param
, TRUE
);
1589 CloseHandle(data
.timer_cancelled
);
1593 static VOID WINAPI
rpcrt4_http_internet_callback(
1594 HINTERNET hInternet
,
1595 DWORD_PTR dwContext
,
1596 DWORD dwInternetStatus
,
1597 LPVOID lpvStatusInformation
,
1598 DWORD dwStatusInformationLength
)
1600 RpcHttpAsyncData
*async_data
= (RpcHttpAsyncData
*)dwContext
;
1602 switch (dwInternetStatus
)
1604 case INTERNET_STATUS_REQUEST_COMPLETE
:
1605 TRACE("INTERNET_STATUS_REQUEST_COMPLETED\n");
1608 if (async_data
->inet_buffers
.lpvBuffer
)
1610 EnterCriticalSection(&async_data
->cs
);
1611 if (async_data
->destination_buffer
)
1613 memcpy(async_data
->destination_buffer
,
1614 async_data
->inet_buffers
.lpvBuffer
,
1615 async_data
->inet_buffers
.dwBufferLength
);
1616 async_data
->destination_buffer
= NULL
;
1618 LeaveCriticalSection(&async_data
->cs
);
1620 HeapFree(GetProcessHeap(), 0, async_data
->inet_buffers
.lpvBuffer
);
1621 async_data
->inet_buffers
.lpvBuffer
= NULL
;
1622 SetEvent(async_data
->completion_event
);
1623 RpcHttpAsyncData_Release(async_data
);
1629 static RPC_STATUS
rpcrt4_http_check_response(HINTERNET hor
)
1636 WCHAR
*status_text
= buf
;
1640 size
= sizeof(status_code
);
1641 ret
= HttpQueryInfoW(hor
, HTTP_QUERY_STATUS_CODE
|HTTP_QUERY_FLAG_NUMBER
, &status_code
, &size
, &index
);
1643 return GetLastError();
1644 if (status_code
< 400)
1648 ret
= HttpQueryInfoW(hor
, HTTP_QUERY_STATUS_TEXT
, status_text
, &size
, &index
);
1649 if (!ret
&& GetLastError() == ERROR_INSUFFICIENT_BUFFER
)
1651 status_text
= HeapAlloc(GetProcessHeap(), 0, size
);
1652 ret
= HttpQueryInfoW(hor
, HTTP_QUERY_STATUS_TEXT
, status_text
, &size
, &index
);
1655 ERR("server returned: %d %s\n", status_code
, ret
? debugstr_w(status_text
) : "<status text unavailable>");
1656 if(status_text
!= buf
) HeapFree(GetProcessHeap(), 0, status_text
);
1658 if (status_code
== HTTP_STATUS_DENIED
)
1659 return ERROR_ACCESS_DENIED
;
1660 return RPC_S_SERVER_UNAVAILABLE
;
1663 static RPC_STATUS
rpcrt4_http_internet_connect(RpcConnection_http
*httpc
)
1665 static const WCHAR wszUserAgent
[] = {'M','S','R','P','C',0};
1666 LPWSTR proxy
= NULL
;
1668 LPWSTR password
= NULL
;
1669 LPWSTR servername
= NULL
;
1670 const WCHAR
*option
;
1671 INTERNET_PORT port
= INTERNET_INVALID_PORT_NUMBER
; /* use default port */
1673 if (httpc
->common
.QOS
&&
1674 (httpc
->common
.QOS
->qos
->AdditionalSecurityInfoType
== RPC_C_AUTHN_INFO_TYPE_HTTP
))
1676 const RPC_HTTP_TRANSPORT_CREDENTIALS_W
*http_cred
= httpc
->common
.QOS
->qos
->u
.HttpCredentials
;
1677 if (http_cred
->TransportCredentials
)
1680 const SEC_WINNT_AUTH_IDENTITY_W
*cred
= http_cred
->TransportCredentials
;
1681 ULONG len
= cred
->DomainLength
+ 1 + cred
->UserLength
;
1682 user
= HeapAlloc(GetProcessHeap(), 0, (len
+ 1) * sizeof(WCHAR
));
1684 return RPC_S_OUT_OF_RESOURCES
;
1686 if (cred
->DomainLength
)
1688 memcpy(p
, cred
->Domain
, cred
->DomainLength
* sizeof(WCHAR
));
1689 p
+= cred
->DomainLength
;
1693 memcpy(p
, cred
->User
, cred
->UserLength
* sizeof(WCHAR
));
1694 p
[cred
->UserLength
] = 0;
1696 password
= RPCRT4_strndupW(cred
->Password
, cred
->PasswordLength
);
1700 for (option
= httpc
->common
.NetworkOptions
; option
;
1701 option
= (strchrW(option
, ',') ? strchrW(option
, ',')+1 : NULL
))
1703 static const WCHAR wszRpcProxy
[] = {'R','p','c','P','r','o','x','y','=',0};
1704 static const WCHAR wszHttpProxy
[] = {'H','t','t','p','P','r','o','x','y','=',0};
1706 if (!strncmpiW(option
, wszRpcProxy
, sizeof(wszRpcProxy
)/sizeof(wszRpcProxy
[0])-1))
1708 const WCHAR
*value_start
= option
+ sizeof(wszRpcProxy
)/sizeof(wszRpcProxy
[0])-1;
1709 const WCHAR
*value_end
;
1712 value_end
= strchrW(option
, ',');
1714 value_end
= value_start
+ strlenW(value_start
);
1715 for (p
= value_start
; p
< value_end
; p
++)
1722 TRACE("RpcProxy value is %s\n", debugstr_wn(value_start
, value_end
-value_start
));
1723 servername
= RPCRT4_strndupW(value_start
, value_end
-value_start
);
1725 else if (!strncmpiW(option
, wszHttpProxy
, sizeof(wszHttpProxy
)/sizeof(wszHttpProxy
[0])-1))
1727 const WCHAR
*value_start
= option
+ sizeof(wszHttpProxy
)/sizeof(wszHttpProxy
[0])-1;
1728 const WCHAR
*value_end
;
1730 value_end
= strchrW(option
, ',');
1732 value_end
= value_start
+ strlenW(value_start
);
1733 TRACE("HttpProxy value is %s\n", debugstr_wn(value_start
, value_end
-value_start
));
1734 proxy
= RPCRT4_strndupW(value_start
, value_end
-value_start
);
1737 FIXME("unhandled option %s\n", debugstr_w(option
));
1740 httpc
->app_info
= InternetOpenW(wszUserAgent
, proxy
? INTERNET_OPEN_TYPE_PROXY
: INTERNET_OPEN_TYPE_PRECONFIG
,
1741 NULL
, NULL
, INTERNET_FLAG_ASYNC
);
1742 if (!httpc
->app_info
)
1744 HeapFree(GetProcessHeap(), 0, password
);
1745 HeapFree(GetProcessHeap(), 0, user
);
1746 ERR("InternetOpenW failed with error %d\n", GetLastError());
1747 return RPC_S_SERVER_UNAVAILABLE
;
1749 InternetSetStatusCallbackW(httpc
->app_info
, rpcrt4_http_internet_callback
);
1751 /* if no RpcProxy option specified, set the HTTP server address to the
1752 * RPC server address */
1755 servername
= HeapAlloc(GetProcessHeap(), 0, (strlen(httpc
->common
.NetworkAddr
) + 1)*sizeof(WCHAR
));
1758 HeapFree(GetProcessHeap(), 0, password
);
1759 HeapFree(GetProcessHeap(), 0, user
);
1760 return RPC_S_OUT_OF_RESOURCES
;
1762 MultiByteToWideChar(CP_ACP
, 0, httpc
->common
.NetworkAddr
, -1, servername
, strlen(httpc
->common
.NetworkAddr
) + 1);
1765 httpc
->session
= InternetConnectW(httpc
->app_info
, servername
, port
, user
, password
,
1766 INTERNET_SERVICE_HTTP
, 0, 0);
1768 HeapFree(GetProcessHeap(), 0, password
);
1769 HeapFree(GetProcessHeap(), 0, user
);
1770 HeapFree(GetProcessHeap(), 0, servername
);
1772 if (!httpc
->session
)
1774 ERR("InternetConnectW failed with error %d\n", GetLastError());
1775 return RPC_S_SERVER_UNAVAILABLE
;
1781 /* prepare the in pipe for use by RPC packets */
1782 static RPC_STATUS
rpcrt4_http_prepare_in_pipe(HINTERNET in_request
, RpcHttpAsyncData
*async_data
,
1783 const UUID
*connection_uuid
,
1784 const UUID
*in_pipe_uuid
,
1785 const UUID
*association_uuid
)
1791 INTERNET_BUFFERSW buffers_in
;
1792 DWORD bytes_read
, bytes_written
;
1794 /* prepare in pipe */
1795 ResetEvent(async_data
->completion_event
);
1796 RpcHttpAsyncData_AddRef(async_data
);
1797 ret
= HttpSendRequestW(in_request
, NULL
, 0, NULL
, 0);
1800 if (GetLastError() == ERROR_IO_PENDING
)
1801 WaitForSingleObject(async_data
->completion_event
, INFINITE
);
1804 RpcHttpAsyncData_Release(async_data
);
1805 ERR("HttpSendRequestW failed with error %d\n", GetLastError());
1806 return RPC_S_SERVER_UNAVAILABLE
;
1809 status
= rpcrt4_http_check_response(in_request
);
1810 if (status
!= RPC_S_OK
) return status
;
1812 InternetReadFile(in_request
, packet
, 20, &bytes_read
);
1813 /* FIXME: do something with retrieved data */
1815 memset(&buffers_in
, 0, sizeof(buffers_in
));
1816 buffers_in
.dwStructSize
= sizeof(buffers_in
);
1817 /* FIXME: get this from the registry */
1818 buffers_in
.dwBufferTotal
= 1024 * 1024 * 1024; /* 1Gb */
1819 ResetEvent(async_data
->completion_event
);
1820 RpcHttpAsyncData_AddRef(async_data
);
1821 ret
= HttpSendRequestExW(in_request
, &buffers_in
, NULL
, 0, 0);
1824 if (GetLastError() == ERROR_IO_PENDING
)
1825 WaitForSingleObject(async_data
->completion_event
, INFINITE
);
1828 RpcHttpAsyncData_Release(async_data
);
1829 ERR("HttpSendRequestExW failed with error %d\n", GetLastError());
1830 return RPC_S_SERVER_UNAVAILABLE
;
1834 TRACE("sending HTTP connect header to server\n");
1835 hdr
= RPCRT4_BuildHttpConnectHeader(0, FALSE
, connection_uuid
, in_pipe_uuid
, association_uuid
);
1836 if (!hdr
) return RPC_S_OUT_OF_RESOURCES
;
1837 ret
= InternetWriteFile(in_request
, hdr
, hdr
->common
.frag_len
, &bytes_written
);
1838 RPCRT4_FreeHeader(hdr
);
1841 ERR("InternetWriteFile failed with error %d\n", GetLastError());
1842 return RPC_S_SERVER_UNAVAILABLE
;
1848 static RPC_STATUS
rpcrt4_http_read_http_packet(HINTERNET request
, RpcPktHdr
*hdr
, BYTE
**data
)
1852 unsigned short data_len
;
1854 ret
= InternetReadFile(request
, hdr
, sizeof(hdr
->common
), &bytes_read
);
1856 return RPC_S_SERVER_UNAVAILABLE
;
1857 if (hdr
->common
.ptype
!= PKT_HTTP
|| hdr
->common
.frag_len
< sizeof(hdr
->http
))
1859 ERR("wrong packet type received %d or wrong frag_len %d\n",
1860 hdr
->common
.ptype
, hdr
->common
.frag_len
);
1861 return RPC_S_PROTOCOL_ERROR
;
1864 ret
= InternetReadFile(request
, &hdr
->common
+ 1, sizeof(hdr
->http
) - sizeof(hdr
->common
), &bytes_read
);
1866 return RPC_S_SERVER_UNAVAILABLE
;
1868 data_len
= hdr
->common
.frag_len
- sizeof(hdr
->http
);
1871 *data
= HeapAlloc(GetProcessHeap(), 0, data_len
);
1873 return RPC_S_OUT_OF_RESOURCES
;
1874 ret
= InternetReadFile(request
, *data
, data_len
, &bytes_read
);
1877 HeapFree(GetProcessHeap(), 0, *data
);
1878 return RPC_S_SERVER_UNAVAILABLE
;
1884 if (!RPCRT4_IsValidHttpPacket(hdr
, *data
, data_len
))
1886 ERR("invalid http packet\n");
1887 return RPC_S_PROTOCOL_ERROR
;
1893 /* prepare the out pipe for use by RPC packets */
1894 static RPC_STATUS
rpcrt4_http_prepare_out_pipe(HINTERNET out_request
,
1895 RpcHttpAsyncData
*async_data
,
1896 const UUID
*connection_uuid
,
1897 const UUID
*out_pipe_uuid
,
1898 ULONG
*flow_control_increment
)
1905 BYTE
*data_from_server
;
1906 RpcPktHdr pkt_from_server
;
1907 ULONG field1
, field3
;
1909 ResetEvent(async_data
->completion_event
);
1910 RpcHttpAsyncData_AddRef(async_data
);
1911 ret
= HttpSendRequestW(out_request
, NULL
, 0, NULL
, 0);
1914 if (GetLastError() == ERROR_IO_PENDING
)
1915 WaitForSingleObject(async_data
->completion_event
, INFINITE
);
1918 RpcHttpAsyncData_Release(async_data
);
1919 ERR("HttpSendRequestW failed with error %d\n", GetLastError());
1920 return RPC_S_SERVER_UNAVAILABLE
;
1923 status
= rpcrt4_http_check_response(out_request
);
1924 if (status
!= RPC_S_OK
) return status
;
1926 InternetReadFile(out_request
, packet
, 20, &bytes_read
);
1927 /* FIXME: do something with retrieved data */
1929 hdr
= RPCRT4_BuildHttpConnectHeader(0, TRUE
, connection_uuid
, out_pipe_uuid
, NULL
);
1930 if (!hdr
) return RPC_S_OUT_OF_RESOURCES
;
1931 ResetEvent(async_data
->completion_event
);
1932 RpcHttpAsyncData_AddRef(async_data
);
1933 ret
= HttpSendRequestW(out_request
, NULL
, 0, hdr
, hdr
->common
.frag_len
);
1936 if (GetLastError() == ERROR_IO_PENDING
)
1937 WaitForSingleObject(async_data
->completion_event
, INFINITE
);
1940 RpcHttpAsyncData_Release(async_data
);
1941 ERR("HttpSendRequestW failed with error %d\n", GetLastError());
1942 RPCRT4_FreeHeader(hdr
);
1943 return RPC_S_SERVER_UNAVAILABLE
;
1946 RPCRT4_FreeHeader(hdr
);
1947 status
= rpcrt4_http_check_response(out_request
);
1948 if (status
!= RPC_S_OK
) return status
;
1950 status
= rpcrt4_http_read_http_packet(out_request
, &pkt_from_server
,
1952 if (status
!= RPC_S_OK
) return status
;
1953 status
= RPCRT4_ParseHttpPrepareHeader1(&pkt_from_server
, data_from_server
,
1955 HeapFree(GetProcessHeap(), 0, data_from_server
);
1956 if (status
!= RPC_S_OK
) return status
;
1957 TRACE("received (%d) from first prepare header\n", field1
);
1959 status
= rpcrt4_http_read_http_packet(out_request
, &pkt_from_server
,
1961 if (status
!= RPC_S_OK
) return status
;
1962 status
= RPCRT4_ParseHttpPrepareHeader2(&pkt_from_server
, data_from_server
,
1963 &field1
, flow_control_increment
,
1965 HeapFree(GetProcessHeap(), 0, data_from_server
);
1966 if (status
!= RPC_S_OK
) return status
;
1967 TRACE("received (0x%08x 0x%08x %d) from second prepare header\n", field1
, *flow_control_increment
, field3
);
1972 static RPC_STATUS
rpcrt4_ncacn_http_open(RpcConnection
* Connection
)
1974 RpcConnection_http
*httpc
= (RpcConnection_http
*)Connection
;
1975 static const WCHAR wszVerbIn
[] = {'R','P','C','_','I','N','_','D','A','T','A',0};
1976 static const WCHAR wszVerbOut
[] = {'R','P','C','_','O','U','T','_','D','A','T','A',0};
1977 static const WCHAR wszRpcProxyPrefix
[] = {'/','r','p','c','/','r','p','c','p','r','o','x','y','.','d','l','l','?',0};
1978 static const WCHAR wszColon
[] = {':',0};
1979 static const WCHAR wszAcceptType
[] = {'a','p','p','l','i','c','a','t','i','o','n','/','r','p','c',0};
1980 LPCWSTR wszAcceptTypes
[] = { wszAcceptType
, NULL
};
1984 HttpTimerThreadData
*timer_data
;
1987 TRACE("(%s, %s)\n", Connection
->NetworkAddr
, Connection
->Endpoint
);
1989 if (Connection
->server
)
1991 ERR("ncacn_http servers not supported yet\n");
1992 return RPC_S_SERVER_UNAVAILABLE
;
1995 if (httpc
->in_request
)
1998 httpc
->async_data
->completion_event
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
2000 status
= UuidCreate(&httpc
->connection_uuid
);
2001 status
= UuidCreate(&httpc
->in_pipe_uuid
);
2002 status
= UuidCreate(&httpc
->out_pipe_uuid
);
2004 status
= rpcrt4_http_internet_connect(httpc
);
2005 if (status
!= RPC_S_OK
)
2008 url
= HeapAlloc(GetProcessHeap(), 0, sizeof(wszRpcProxyPrefix
) + (strlen(Connection
->NetworkAddr
) + 1 + strlen(Connection
->Endpoint
))*sizeof(WCHAR
));
2010 return RPC_S_OUT_OF_MEMORY
;
2011 memcpy(url
, wszRpcProxyPrefix
, sizeof(wszRpcProxyPrefix
));
2012 MultiByteToWideChar(CP_ACP
, 0, Connection
->NetworkAddr
, -1, url
+sizeof(wszRpcProxyPrefix
)/sizeof(wszRpcProxyPrefix
[0])-1, strlen(Connection
->NetworkAddr
)+1);
2013 strcatW(url
, wszColon
);
2014 MultiByteToWideChar(CP_ACP
, 0, Connection
->Endpoint
, -1, url
+strlenW(url
), strlen(Connection
->Endpoint
)+1);
2016 secure
= httpc
->common
.QOS
&&
2017 (httpc
->common
.QOS
->qos
->AdditionalSecurityInfoType
== RPC_C_AUTHN_INFO_TYPE_HTTP
) &&
2018 (httpc
->common
.QOS
->qos
->u
.HttpCredentials
->Flags
& RPC_C_HTTP_FLAG_USE_SSL
);
2020 httpc
->in_request
= HttpOpenRequestW(httpc
->session
, wszVerbIn
, url
, NULL
, NULL
,
2022 (secure
? INTERNET_FLAG_SECURE
: 0)|INTERNET_FLAG_KEEP_CONNECTION
|INTERNET_FLAG_PRAGMA_NOCACHE
,
2023 (DWORD_PTR
)httpc
->async_data
);
2024 if (!httpc
->in_request
)
2026 ERR("HttpOpenRequestW failed with error %d\n", GetLastError());
2027 return RPC_S_SERVER_UNAVAILABLE
;
2029 httpc
->out_request
= HttpOpenRequestW(httpc
->session
, wszVerbOut
, url
, NULL
, NULL
,
2031 (secure
? INTERNET_FLAG_SECURE
: 0)|INTERNET_FLAG_KEEP_CONNECTION
|INTERNET_FLAG_PRAGMA_NOCACHE
,
2032 (DWORD_PTR
)httpc
->async_data
);
2033 if (!httpc
->out_request
)
2035 ERR("HttpOpenRequestW failed with error %d\n", GetLastError());
2036 return RPC_S_SERVER_UNAVAILABLE
;
2039 status
= rpcrt4_http_prepare_in_pipe(httpc
->in_request
,
2041 &httpc
->connection_uuid
,
2042 &httpc
->in_pipe_uuid
,
2043 &Connection
->assoc
->http_uuid
);
2044 if (status
!= RPC_S_OK
)
2047 status
= rpcrt4_http_prepare_out_pipe(httpc
->out_request
,
2049 &httpc
->connection_uuid
,
2050 &httpc
->out_pipe_uuid
,
2051 &httpc
->flow_control_increment
);
2052 if (status
!= RPC_S_OK
)
2055 httpc
->flow_control_mark
= httpc
->flow_control_increment
/ 2;
2056 httpc
->last_sent_time
= GetTickCount();
2057 httpc
->timer_cancelled
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
2059 timer_data
= HeapAlloc(GetProcessHeap(), 0, sizeof(*timer_data
));
2061 return ERROR_OUTOFMEMORY
;
2062 timer_data
->timer_param
= httpc
->in_request
;
2063 timer_data
->last_sent_time
= &httpc
->last_sent_time
;
2064 timer_data
->timer_cancelled
= httpc
->timer_cancelled
;
2065 /* FIXME: should use CreateTimerQueueTimer when implemented */
2066 thread
= CreateThread(NULL
, 0, rpcrt4_http_timer_thread
, timer_data
, 0, NULL
);
2069 HeapFree(GetProcessHeap(), 0, timer_data
);
2070 return GetLastError();
2072 CloseHandle(thread
);
2077 static RPC_STATUS
rpcrt4_ncacn_http_handoff(RpcConnection
*old_conn
, RpcConnection
*new_conn
)
2080 return RPC_S_SERVER_UNAVAILABLE
;
2083 static int rpcrt4_ncacn_http_read(RpcConnection
*Connection
,
2084 void *buffer
, unsigned int count
)
2086 RpcConnection_http
*httpc
= (RpcConnection_http
*) Connection
;
2089 unsigned int bytes_left
= count
;
2091 ResetEvent(httpc
->async_data
->completion_event
);
2094 RpcHttpAsyncData_AddRef(httpc
->async_data
);
2095 httpc
->async_data
->inet_buffers
.dwBufferLength
= bytes_left
;
2096 httpc
->async_data
->inet_buffers
.lpvBuffer
= HeapAlloc(GetProcessHeap(), 0, bytes_left
);
2097 httpc
->async_data
->destination_buffer
= buf
;
2098 ret
= InternetReadFileExA(httpc
->out_request
, &httpc
->async_data
->inet_buffers
, IRF_ASYNC
, 0);
2101 /* INTERNET_STATUS_REQUEST_COMPLETED won't be sent, so release our
2103 RpcHttpAsyncData_Release(httpc
->async_data
);
2104 memcpy(buf
, httpc
->async_data
->inet_buffers
.lpvBuffer
,
2105 httpc
->async_data
->inet_buffers
.dwBufferLength
);
2106 HeapFree(GetProcessHeap(), 0, httpc
->async_data
->inet_buffers
.lpvBuffer
);
2107 httpc
->async_data
->inet_buffers
.lpvBuffer
= NULL
;
2108 httpc
->async_data
->destination_buffer
= NULL
;
2112 if (GetLastError() == ERROR_IO_PENDING
)
2114 HANDLE handles
[2] = { httpc
->async_data
->completion_event
, httpc
->cancel_event
};
2115 DWORD result
= WaitForMultipleObjects(2, handles
, FALSE
, DEFAULT_NCACN_HTTP_TIMEOUT
);
2116 if (result
== WAIT_OBJECT_0
)
2120 TRACE("call cancelled\n");
2121 EnterCriticalSection(&httpc
->async_data
->cs
);
2122 httpc
->async_data
->destination_buffer
= NULL
;
2123 LeaveCriticalSection(&httpc
->async_data
->cs
);
2129 HeapFree(GetProcessHeap(), 0, httpc
->async_data
->inet_buffers
.lpvBuffer
);
2130 httpc
->async_data
->inet_buffers
.lpvBuffer
= NULL
;
2131 httpc
->async_data
->destination_buffer
= NULL
;
2132 RpcHttpAsyncData_Release(httpc
->async_data
);
2136 if (!httpc
->async_data
->inet_buffers
.dwBufferLength
)
2138 bytes_left
-= httpc
->async_data
->inet_buffers
.dwBufferLength
;
2139 buf
+= httpc
->async_data
->inet_buffers
.dwBufferLength
;
2141 TRACE("%p %p %u -> %s\n", httpc
->out_request
, buffer
, count
, ret
? "TRUE" : "FALSE");
2142 return ret
? count
: -1;
2145 static RPC_STATUS
rpcrt4_ncacn_http_receive_fragment(RpcConnection
*Connection
, RpcPktHdr
**Header
, void **Payload
)
2147 RpcConnection_http
*httpc
= (RpcConnection_http
*) Connection
;
2151 RpcPktCommonHdr common_hdr
;
2155 TRACE("(%p, %p, %p)\n", Connection
, Header
, Payload
);
2158 /* read packet common header */
2159 dwRead
= rpcrt4_ncacn_http_read(Connection
, &common_hdr
, sizeof(common_hdr
));
2160 if (dwRead
!= sizeof(common_hdr
)) {
2161 WARN("Short read of header, %d bytes\n", dwRead
);
2162 status
= RPC_S_PROTOCOL_ERROR
;
2165 if (!memcmp(&common_hdr
, "HTTP/1.1", sizeof("HTTP/1.1")) ||
2166 !memcmp(&common_hdr
, "HTTP/1.0", sizeof("HTTP/1.0")))
2168 FIXME("server returned %s\n", debugstr_a((const char *)&common_hdr
));
2169 status
= RPC_S_PROTOCOL_ERROR
;
2173 status
= RPCRT4_ValidateCommonHeader(&common_hdr
);
2174 if (status
!= RPC_S_OK
) goto fail
;
2176 hdr_length
= RPCRT4_GetHeaderSize((RpcPktHdr
*)&common_hdr
);
2177 if (hdr_length
== 0) {
2178 WARN("header length == 0\n");
2179 status
= RPC_S_PROTOCOL_ERROR
;
2183 *Header
= HeapAlloc(GetProcessHeap(), 0, hdr_length
);
2186 status
= RPC_S_OUT_OF_RESOURCES
;
2189 memcpy(*Header
, &common_hdr
, sizeof(common_hdr
));
2191 /* read the rest of packet header */
2192 dwRead
= rpcrt4_ncacn_http_read(Connection
, &(*Header
)->common
+ 1, hdr_length
- sizeof(common_hdr
));
2193 if (dwRead
!= hdr_length
- sizeof(common_hdr
)) {
2194 WARN("bad header length, %d bytes, hdr_length %d\n", dwRead
, hdr_length
);
2195 status
= RPC_S_PROTOCOL_ERROR
;
2199 if (common_hdr
.frag_len
- hdr_length
)
2201 *Payload
= HeapAlloc(GetProcessHeap(), 0, common_hdr
.frag_len
- hdr_length
);
2204 status
= RPC_S_OUT_OF_RESOURCES
;
2208 dwRead
= rpcrt4_ncacn_http_read(Connection
, *Payload
, common_hdr
.frag_len
- hdr_length
);
2209 if (dwRead
!= common_hdr
.frag_len
- hdr_length
)
2211 WARN("bad data length, %d/%d\n", dwRead
, common_hdr
.frag_len
- hdr_length
);
2212 status
= RPC_S_PROTOCOL_ERROR
;
2219 if ((*Header
)->common
.ptype
== PKT_HTTP
)
2221 if (!RPCRT4_IsValidHttpPacket(*Header
, *Payload
, common_hdr
.frag_len
- hdr_length
))
2223 ERR("invalid http packet of length %d bytes\n", (*Header
)->common
.frag_len
);
2224 status
= RPC_S_PROTOCOL_ERROR
;
2227 if ((*Header
)->http
.flags
== 0x0001)
2229 TRACE("http idle packet, waiting for real packet\n");
2230 if ((*Header
)->http
.num_data_items
!= 0)
2232 ERR("HTTP idle packet should have no data items instead of %d\n", (*Header
)->http
.num_data_items
);
2233 status
= RPC_S_PROTOCOL_ERROR
;
2237 else if ((*Header
)->http
.flags
== 0x0002)
2239 ULONG bytes_transmitted
;
2240 ULONG flow_control_increment
;
2242 status
= RPCRT4_ParseHttpFlowControlHeader(*Header
, *Payload
,
2245 &flow_control_increment
,
2247 if (status
!= RPC_S_OK
)
2249 TRACE("received http flow control header (0x%x, 0x%x, %s)\n",
2250 bytes_transmitted
, flow_control_increment
, debugstr_guid(&pipe_uuid
));
2251 /* FIXME: do something with parsed data */
2255 FIXME("unrecognised http packet with flags 0x%04x\n", (*Header
)->http
.flags
);
2256 status
= RPC_S_PROTOCOL_ERROR
;
2259 RPCRT4_FreeHeader(*Header
);
2261 HeapFree(GetProcessHeap(), 0, *Payload
);
2269 httpc
->bytes_received
+= common_hdr
.frag_len
;
2271 TRACE("httpc->bytes_received = 0x%x\n", httpc
->bytes_received
);
2273 if (httpc
->bytes_received
> httpc
->flow_control_mark
)
2275 RpcPktHdr
*hdr
= RPCRT4_BuildHttpFlowControlHeader(httpc
->common
.server
,
2276 httpc
->bytes_received
,
2277 httpc
->flow_control_increment
,
2278 &httpc
->out_pipe_uuid
);
2281 DWORD bytes_written
;
2283 TRACE("sending flow control packet at 0x%x\n", httpc
->bytes_received
);
2284 ret2
= InternetWriteFile(httpc
->in_request
, hdr
, hdr
->common
.frag_len
, &bytes_written
);
2285 RPCRT4_FreeHeader(hdr
);
2287 httpc
->flow_control_mark
= httpc
->bytes_received
+ httpc
->flow_control_increment
/ 2;
2292 if (status
!= RPC_S_OK
) {
2293 RPCRT4_FreeHeader(*Header
);
2295 HeapFree(GetProcessHeap(), 0, *Payload
);
2301 static int rpcrt4_ncacn_http_write(RpcConnection
*Connection
,
2302 const void *buffer
, unsigned int count
)
2304 RpcConnection_http
*httpc
= (RpcConnection_http
*) Connection
;
2305 DWORD bytes_written
;
2308 httpc
->last_sent_time
= ~0UL; /* disable idle packet sending */
2309 ret
= InternetWriteFile(httpc
->in_request
, buffer
, count
, &bytes_written
);
2310 httpc
->last_sent_time
= GetTickCount();
2311 TRACE("%p %p %u -> %s\n", httpc
->in_request
, buffer
, count
, ret
? "TRUE" : "FALSE");
2312 return ret
? bytes_written
: -1;
2315 static int rpcrt4_ncacn_http_close(RpcConnection
*Connection
)
2317 RpcConnection_http
*httpc
= (RpcConnection_http
*) Connection
;
2321 SetEvent(httpc
->timer_cancelled
);
2322 if (httpc
->in_request
)
2323 InternetCloseHandle(httpc
->in_request
);
2324 httpc
->in_request
= NULL
;
2325 if (httpc
->out_request
)
2326 InternetCloseHandle(httpc
->out_request
);
2327 httpc
->out_request
= NULL
;
2328 if (httpc
->app_info
)
2329 InternetCloseHandle(httpc
->app_info
);
2330 httpc
->app_info
= NULL
;
2332 InternetCloseHandle(httpc
->session
);
2333 httpc
->session
= NULL
;
2334 RpcHttpAsyncData_Release(httpc
->async_data
);
2335 if (httpc
->cancel_event
)
2336 CloseHandle(httpc
->cancel_event
);
2341 static void rpcrt4_ncacn_http_cancel_call(RpcConnection
*Connection
)
2343 RpcConnection_http
*httpc
= (RpcConnection_http
*) Connection
;
2345 SetEvent(httpc
->cancel_event
);
2348 static int rpcrt4_ncacn_http_wait_for_incoming_data(RpcConnection
*Connection
)
2351 RpcConnection_http
*httpc
= (RpcConnection_http
*) Connection
;
2353 RpcHttpAsyncData_AddRef(httpc
->async_data
);
2354 ret
= InternetQueryDataAvailable(httpc
->out_request
,
2355 &httpc
->async_data
->inet_buffers
.dwBufferLength
, IRF_ASYNC
, 0);
2358 /* INTERNET_STATUS_REQUEST_COMPLETED won't be sent, so release our
2360 RpcHttpAsyncData_Release(httpc
->async_data
);
2364 if (GetLastError() == ERROR_IO_PENDING
)
2366 HANDLE handles
[2] = { httpc
->async_data
->completion_event
, httpc
->cancel_event
};
2367 DWORD result
= WaitForMultipleObjects(2, handles
, FALSE
, DEFAULT_NCACN_HTTP_TIMEOUT
);
2368 if (result
!= WAIT_OBJECT_0
)
2370 TRACE("call cancelled\n");
2376 RpcHttpAsyncData_Release(httpc
->async_data
);
2385 static size_t rpcrt4_ncacn_http_get_top_of_tower(unsigned char *tower_data
,
2386 const char *networkaddr
,
2387 const char *endpoint
)
2389 return rpcrt4_ip_tcp_get_top_of_tower(tower_data
, networkaddr
,
2390 EPM_PROTOCOL_HTTP
, endpoint
);
2393 static RPC_STATUS
rpcrt4_ncacn_http_parse_top_of_tower(const unsigned char *tower_data
,
2398 return rpcrt4_ip_tcp_parse_top_of_tower(tower_data
, tower_size
,
2399 networkaddr
, EPM_PROTOCOL_HTTP
,
2402 #endif /* HAVE_SOCKETPAIR */
2404 static const struct connection_ops conn_protseq_list
[] = {
2406 { EPM_PROTOCOL_NCACN
, EPM_PROTOCOL_SMB
},
2407 rpcrt4_conn_np_alloc
,
2408 rpcrt4_ncacn_np_open
,
2409 rpcrt4_ncacn_np_handoff
,
2410 rpcrt4_conn_np_read
,
2411 rpcrt4_conn_np_write
,
2412 rpcrt4_conn_np_close
,
2413 rpcrt4_conn_np_cancel_call
,
2414 rpcrt4_conn_np_wait_for_incoming_data
,
2415 rpcrt4_ncacn_np_get_top_of_tower
,
2416 rpcrt4_ncacn_np_parse_top_of_tower
,
2420 { EPM_PROTOCOL_NCALRPC
, EPM_PROTOCOL_PIPE
},
2421 rpcrt4_conn_np_alloc
,
2422 rpcrt4_ncalrpc_open
,
2423 rpcrt4_ncalrpc_handoff
,
2424 rpcrt4_conn_np_read
,
2425 rpcrt4_conn_np_write
,
2426 rpcrt4_conn_np_close
,
2427 rpcrt4_conn_np_cancel_call
,
2428 rpcrt4_conn_np_wait_for_incoming_data
,
2429 rpcrt4_ncalrpc_get_top_of_tower
,
2430 rpcrt4_ncalrpc_parse_top_of_tower
,
2433 #ifdef HAVE_SOCKETPAIR
2435 { EPM_PROTOCOL_NCACN
, EPM_PROTOCOL_TCP
},
2436 rpcrt4_conn_tcp_alloc
,
2437 rpcrt4_ncacn_ip_tcp_open
,
2438 rpcrt4_conn_tcp_handoff
,
2439 rpcrt4_conn_tcp_read
,
2440 rpcrt4_conn_tcp_write
,
2441 rpcrt4_conn_tcp_close
,
2442 rpcrt4_conn_tcp_cancel_call
,
2443 rpcrt4_conn_tcp_wait_for_incoming_data
,
2444 rpcrt4_ncacn_ip_tcp_get_top_of_tower
,
2445 rpcrt4_ncacn_ip_tcp_parse_top_of_tower
,
2449 { EPM_PROTOCOL_NCACN
, EPM_PROTOCOL_HTTP
},
2450 rpcrt4_ncacn_http_alloc
,
2451 rpcrt4_ncacn_http_open
,
2452 rpcrt4_ncacn_http_handoff
,
2453 rpcrt4_ncacn_http_read
,
2454 rpcrt4_ncacn_http_write
,
2455 rpcrt4_ncacn_http_close
,
2456 rpcrt4_ncacn_http_cancel_call
,
2457 rpcrt4_ncacn_http_wait_for_incoming_data
,
2458 rpcrt4_ncacn_http_get_top_of_tower
,
2459 rpcrt4_ncacn_http_parse_top_of_tower
,
2460 rpcrt4_ncacn_http_receive_fragment
,
2466 static const struct protseq_ops protseq_list
[] =
2470 rpcrt4_protseq_np_alloc
,
2471 rpcrt4_protseq_np_signal_state_changed
,
2472 rpcrt4_protseq_np_get_wait_array
,
2473 rpcrt4_protseq_np_free_wait_array
,
2474 rpcrt4_protseq_np_wait_for_new_connection
,
2475 rpcrt4_protseq_ncacn_np_open_endpoint
,
2479 rpcrt4_protseq_np_alloc
,
2480 rpcrt4_protseq_np_signal_state_changed
,
2481 rpcrt4_protseq_np_get_wait_array
,
2482 rpcrt4_protseq_np_free_wait_array
,
2483 rpcrt4_protseq_np_wait_for_new_connection
,
2484 rpcrt4_protseq_ncalrpc_open_endpoint
,
2486 #ifdef HAVE_SOCKETPAIR
2489 rpcrt4_protseq_sock_alloc
,
2490 rpcrt4_protseq_sock_signal_state_changed
,
2491 rpcrt4_protseq_sock_get_wait_array
,
2492 rpcrt4_protseq_sock_free_wait_array
,
2493 rpcrt4_protseq_sock_wait_for_new_connection
,
2494 rpcrt4_protseq_ncacn_ip_tcp_open_endpoint
,
2499 #define ARRAYSIZE(a) (sizeof((a)) / sizeof((a)[0]))
2501 const struct protseq_ops
*rpcrt4_get_protseq_ops(const char *protseq
)
2504 for(i
=0; i
<ARRAYSIZE(protseq_list
); i
++)
2505 if (!strcmp(protseq_list
[i
].name
, protseq
))
2506 return &protseq_list
[i
];
2510 static const struct connection_ops
*rpcrt4_get_conn_protseq_ops(const char *protseq
)
2513 for(i
=0; i
<ARRAYSIZE(conn_protseq_list
); i
++)
2514 if (!strcmp(conn_protseq_list
[i
].name
, protseq
))
2515 return &conn_protseq_list
[i
];
2519 /**** interface to rest of code ****/
2521 RPC_STATUS
RPCRT4_OpenClientConnection(RpcConnection
* Connection
)
2523 TRACE("(Connection == ^%p)\n", Connection
);
2525 assert(!Connection
->server
);
2526 return Connection
->ops
->open_connection_client(Connection
);
2529 RPC_STATUS
RPCRT4_CloseConnection(RpcConnection
* Connection
)
2531 TRACE("(Connection == ^%p)\n", Connection
);
2532 if (SecIsValidHandle(&Connection
->ctx
))
2534 DeleteSecurityContext(&Connection
->ctx
);
2535 SecInvalidateHandle(&Connection
->ctx
);
2537 rpcrt4_conn_close(Connection
);
2541 RPC_STATUS
RPCRT4_CreateConnection(RpcConnection
** Connection
, BOOL server
,
2542 LPCSTR Protseq
, LPCSTR NetworkAddr
, LPCSTR Endpoint
,
2543 LPCWSTR NetworkOptions
, RpcAuthInfo
* AuthInfo
, RpcQualityOfService
*QOS
)
2545 const struct connection_ops
*ops
;
2546 RpcConnection
* NewConnection
;
2548 ops
= rpcrt4_get_conn_protseq_ops(Protseq
);
2551 FIXME("not supported for protseq %s\n", Protseq
);
2552 return RPC_S_PROTSEQ_NOT_SUPPORTED
;
2555 NewConnection
= ops
->alloc();
2556 NewConnection
->Next
= NULL
;
2557 NewConnection
->server_binding
= NULL
;
2558 NewConnection
->server
= server
;
2559 NewConnection
->ops
= ops
;
2560 NewConnection
->NetworkAddr
= RPCRT4_strdupA(NetworkAddr
);
2561 NewConnection
->Endpoint
= RPCRT4_strdupA(Endpoint
);
2562 NewConnection
->NetworkOptions
= RPCRT4_strdupW(NetworkOptions
);
2563 NewConnection
->MaxTransmissionSize
= RPC_MAX_PACKET_SIZE
;
2564 memset(&NewConnection
->ActiveInterface
, 0, sizeof(NewConnection
->ActiveInterface
));
2565 NewConnection
->NextCallId
= 1;
2567 SecInvalidateHandle(&NewConnection
->ctx
);
2568 memset(&NewConnection
->exp
, 0, sizeof(NewConnection
->exp
));
2569 NewConnection
->attr
= 0;
2570 if (AuthInfo
) RpcAuthInfo_AddRef(AuthInfo
);
2571 NewConnection
->AuthInfo
= AuthInfo
;
2572 NewConnection
->encryption_auth_len
= 0;
2573 NewConnection
->signature_auth_len
= 0;
2574 if (QOS
) RpcQualityOfService_AddRef(QOS
);
2575 NewConnection
->QOS
= QOS
;
2577 list_init(&NewConnection
->conn_pool_entry
);
2578 NewConnection
->async_state
= NULL
;
2580 TRACE("connection: %p\n", NewConnection
);
2581 *Connection
= NewConnection
;
2586 static RPC_STATUS
RPCRT4_SpawnConnection(RpcConnection
** Connection
, RpcConnection
* OldConnection
)
2590 err
= RPCRT4_CreateConnection(Connection
, OldConnection
->server
,
2591 rpcrt4_conn_get_name(OldConnection
),
2592 OldConnection
->NetworkAddr
,
2593 OldConnection
->Endpoint
, NULL
,
2594 OldConnection
->AuthInfo
, OldConnection
->QOS
);
2595 if (err
== RPC_S_OK
)
2596 rpcrt4_conn_handoff(OldConnection
, *Connection
);
2600 RPC_STATUS
RPCRT4_DestroyConnection(RpcConnection
* Connection
)
2602 TRACE("connection: %p\n", Connection
);
2604 RPCRT4_CloseConnection(Connection
);
2605 RPCRT4_strfree(Connection
->Endpoint
);
2606 RPCRT4_strfree(Connection
->NetworkAddr
);
2607 HeapFree(GetProcessHeap(), 0, Connection
->NetworkOptions
);
2608 if (Connection
->AuthInfo
) RpcAuthInfo_Release(Connection
->AuthInfo
);
2609 if (Connection
->QOS
) RpcQualityOfService_Release(Connection
->QOS
);
2612 if (Connection
->server_binding
) RPCRT4_ReleaseBinding(Connection
->server_binding
);
2614 HeapFree(GetProcessHeap(), 0, Connection
);
2618 RPC_STATUS
RpcTransport_GetTopOfTower(unsigned char *tower_data
,
2620 const char *protseq
,
2621 const char *networkaddr
,
2622 const char *endpoint
)
2624 twr_empty_floor_t
*protocol_floor
;
2625 const struct connection_ops
*protseq_ops
= rpcrt4_get_conn_protseq_ops(protseq
);
2630 return RPC_S_INVALID_RPC_PROTSEQ
;
2634 *tower_size
= sizeof(*protocol_floor
);
2635 *tower_size
+= protseq_ops
->get_top_of_tower(NULL
, networkaddr
, endpoint
);
2639 protocol_floor
= (twr_empty_floor_t
*)tower_data
;
2640 protocol_floor
->count_lhs
= sizeof(protocol_floor
->protid
);
2641 protocol_floor
->protid
= protseq_ops
->epm_protocols
[0];
2642 protocol_floor
->count_rhs
= 0;
2644 tower_data
+= sizeof(*protocol_floor
);
2646 *tower_size
= protseq_ops
->get_top_of_tower(tower_data
, networkaddr
, endpoint
);
2648 return EPT_S_NOT_REGISTERED
;
2650 *tower_size
+= sizeof(*protocol_floor
);
2655 RPC_STATUS
RpcTransport_ParseTopOfTower(const unsigned char *tower_data
,
2661 const twr_empty_floor_t
*protocol_floor
;
2662 const twr_empty_floor_t
*floor4
;
2663 const struct connection_ops
*protseq_ops
= NULL
;
2667 if (tower_size
< sizeof(*protocol_floor
))
2668 return EPT_S_NOT_REGISTERED
;
2670 protocol_floor
= (const twr_empty_floor_t
*)tower_data
;
2671 tower_data
+= sizeof(*protocol_floor
);
2672 tower_size
-= sizeof(*protocol_floor
);
2673 if ((protocol_floor
->count_lhs
!= sizeof(protocol_floor
->protid
)) ||
2674 (protocol_floor
->count_rhs
> tower_size
))
2675 return EPT_S_NOT_REGISTERED
;
2676 tower_data
+= protocol_floor
->count_rhs
;
2677 tower_size
-= protocol_floor
->count_rhs
;
2679 floor4
= (const twr_empty_floor_t
*)tower_data
;
2680 if ((tower_size
< sizeof(*floor4
)) ||
2681 (floor4
->count_lhs
!= sizeof(floor4
->protid
)))
2682 return EPT_S_NOT_REGISTERED
;
2684 for(i
= 0; i
< ARRAYSIZE(conn_protseq_list
); i
++)
2685 if ((protocol_floor
->protid
== conn_protseq_list
[i
].epm_protocols
[0]) &&
2686 (floor4
->protid
== conn_protseq_list
[i
].epm_protocols
[1]))
2688 protseq_ops
= &conn_protseq_list
[i
];
2693 return EPT_S_NOT_REGISTERED
;
2695 status
= protseq_ops
->parse_top_of_tower(tower_data
, tower_size
, networkaddr
, endpoint
);
2697 if ((status
== RPC_S_OK
) && protseq
)
2699 *protseq
= I_RpcAllocate(strlen(protseq_ops
->name
) + 1);
2700 strcpy(*protseq
, protseq_ops
->name
);
2706 /***********************************************************************
2707 * RpcNetworkIsProtseqValidW (RPCRT4.@)
2709 * Checks if the given protocol sequence is known by the RPC system.
2710 * If it is, returns RPC_S_OK, otherwise RPC_S_PROTSEQ_NOT_SUPPORTED.
2713 RPC_STATUS WINAPI
RpcNetworkIsProtseqValidW(RPC_WSTR protseq
)
2717 WideCharToMultiByte(CP_ACP
, 0, protseq
, -1,
2718 ps
, sizeof ps
, NULL
, NULL
);
2719 if (rpcrt4_get_conn_protseq_ops(ps
))
2722 FIXME("Unknown protseq %s\n", debugstr_w(protseq
));
2724 return RPC_S_INVALID_RPC_PROTSEQ
;
2727 /***********************************************************************
2728 * RpcNetworkIsProtseqValidA (RPCRT4.@)
2730 RPC_STATUS WINAPI
RpcNetworkIsProtseqValidA(RPC_CSTR protseq
)
2732 UNICODE_STRING protseqW
;
2734 if (RtlCreateUnicodeStringFromAsciiz(&protseqW
, (char*)protseq
))
2736 RPC_STATUS ret
= RpcNetworkIsProtseqValidW(protseqW
.Buffer
);
2737 RtlFreeUnicodeString(&protseqW
);
2740 return RPC_S_OUT_OF_MEMORY
;