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Sweden-Number/dlls/webservices/listener.c

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/*
* Copyright 2017 Hans Leidekker for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <locale.h>
#include "windef.h"
#include "winbase.h"
#include "webservices.h"
#include "wine/debug.h"
#include "wine/heap.h"
#include "wine/list.h"
#include "webservices_private.h"
#include "sock.h"
WINE_DEFAULT_DEBUG_CHANNEL(webservices);
HINSTANCE webservices_instance;
static BOOL winsock_loaded;
static BOOL WINAPI winsock_startup( INIT_ONCE *once, void *param, void **ctx )
{
int ret;
WSADATA data;
if (!(ret = WSAStartup( MAKEWORD(1,1), &data ))) winsock_loaded = TRUE;
else ERR( "WSAStartup failed: %d\n", ret );
return TRUE;
}
void winsock_init(void)
{
static INIT_ONCE once = INIT_ONCE_STATIC_INIT;
InitOnceExecuteOnce( &once, winsock_startup, NULL, NULL );
}
_locale_t c_locale;
/******************************************************************
* DllMain (webservices.@)
*/
BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, void *reserved )
{
switch (reason)
{
case DLL_PROCESS_ATTACH:
webservices_instance = hinst;
DisableThreadLibraryCalls( hinst );
c_locale = _create_locale( LC_ALL, "C" );
break;
case DLL_PROCESS_DETACH:
if (reserved) break;
if (winsock_loaded) WSACleanup();
_free_locale( c_locale );
break;
}
return TRUE;
}
static const struct prop_desc listener_props[] =
{
{ sizeof(ULONG), FALSE }, /* WS_LISTENER_PROPERTY_LISTEN_BACKLOG */
{ sizeof(WS_IP_VERSION), FALSE }, /* WS_LISTENER_PROPERTY_IP_VERSION */
{ sizeof(WS_LISTENER_STATE), TRUE }, /* WS_LISTENER_PROPERTY_STATE */
{ sizeof(WS_CALLBACK_MODEL), FALSE }, /* WS_LISTENER_PROPERTY_ASYNC_CALLBACK_MODEL */
{ sizeof(WS_CHANNEL_TYPE), TRUE }, /* WS_LISTENER_PROPERTY_CHANNEL_TYPE */
{ sizeof(WS_CHANNEL_BINDING), TRUE }, /* WS_LISTENER_PROPERTY_CHANNEL_BINDING */
{ sizeof(ULONG), FALSE }, /* WS_LISTENER_PROPERTY_CONNECT_TIMEOUT */
{ sizeof(BOOL), FALSE }, /* WS_LISTENER_PROPERTY_IS_MULTICAST */
{ 0, FALSE }, /* WS_LISTENER_PROPERTY_MULTICAST_INTERFACES */
{ sizeof(BOOL), FALSE }, /* WS_LISTENER_PROPERTY_MULTICAST_LOOPBACK */
{ sizeof(ULONG), FALSE }, /* WS_LISTENER_PROPERTY_CLOSE_TIMEOUT */
{ sizeof(ULONG), FALSE }, /* WS_LISTENER_PROPERTY_TO_HEADER_MATCHING_OPTIONS */
{ sizeof(ULONG), FALSE }, /* WS_LISTENER_PROPERTY_TRANSPORT_URL_MATCHING_OPTIONS */
{ sizeof(WS_CUSTOM_LISTENER_CALLBACKS), FALSE }, /* WS_LISTENER_PROPERTY_CUSTOM_LISTENER_CALLBACKS */
{ 0, FALSE }, /* WS_LISTENER_PROPERTY_CUSTOM_LISTENER_PARAMETERS */
{ sizeof(void *), TRUE }, /* WS_LISTENER_PROPERTY_CUSTOM_LISTENER_INSTANCE */
{ sizeof(WS_DISALLOWED_USER_AGENT_SUBSTRINGS), FALSE } /* WS_LISTENER_PROPERTY_DISALLOWED_USER_AGENT */
};
struct listener
{
ULONG magic;
CRITICAL_SECTION cs;
WS_CHANNEL_TYPE type;
WS_CHANNEL_BINDING binding;
WS_LISTENER_STATE state;
HANDLE wait;
HANDLE cancel;
WS_CHANNEL *channel;
union
{
struct
{
SOCKET socket;
} tcp;
struct
{
SOCKET socket;
} udp;
} u;
ULONG prop_count;
struct prop prop[ARRAY_SIZE( listener_props )];
};
#define LISTENER_MAGIC (('L' << 24) | ('I' << 16) | ('S' << 8) | 'T')
static struct listener *alloc_listener(void)
{
static const ULONG count = ARRAY_SIZE( listener_props );
struct listener *ret;
ULONG size = sizeof(*ret) + prop_size( listener_props, count );
if (!(ret = heap_alloc_zero( size ))) return NULL;
ret->magic = LISTENER_MAGIC;
if (!(ret->wait = CreateEventW( NULL, FALSE, FALSE, NULL )))
{
heap_free( ret );
return NULL;
}
if (!(ret->cancel = CreateEventW( NULL, FALSE, FALSE, NULL )))
{
CloseHandle( ret->wait );
heap_free( ret );
return NULL;
}
InitializeCriticalSection( &ret->cs );
ret->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": listener.cs");
prop_init( listener_props, count, ret->prop, &ret[1] );
ret->prop_count = count;
return ret;
}
static void reset_listener( struct listener *listener )
{
listener->state = WS_LISTENER_STATE_CREATED;
SetEvent( listener->cancel );
listener->channel = NULL;
switch (listener->binding)
{
case WS_TCP_CHANNEL_BINDING:
closesocket( listener->u.tcp.socket );
listener->u.tcp.socket = -1;
break;
case WS_UDP_CHANNEL_BINDING:
closesocket( listener->u.udp.socket );
listener->u.udp.socket = -1;
break;
default: break;
}
}
static void free_listener( struct listener *listener )
{
reset_listener( listener );
CloseHandle( listener->wait );
CloseHandle( listener->cancel );
listener->cs.DebugInfo->Spare[0] = 0;
DeleteCriticalSection( &listener->cs );
heap_free( listener );
}
static HRESULT create_listener( WS_CHANNEL_TYPE type, WS_CHANNEL_BINDING binding,
const WS_LISTENER_PROPERTY *properties, ULONG count, struct listener **ret )
{
struct listener *listener;
HRESULT hr;
ULONG i;
if (!(listener = alloc_listener())) return E_OUTOFMEMORY;
for (i = 0; i < count; i++)
{
hr = prop_set( listener->prop, listener->prop_count, properties[i].id, properties[i].value,
properties[i].valueSize );
if (hr != S_OK)
{
free_listener( listener );
return hr;
}
}
listener->type = type;
listener->binding = binding;
switch (listener->binding)
{
case WS_TCP_CHANNEL_BINDING:
listener->u.tcp.socket = -1;
break;
case WS_UDP_CHANNEL_BINDING:
listener->u.udp.socket = -1;
break;
default: break;
}
*ret = listener;
return S_OK;
}
/**************************************************************************
* WsCreateListener [webservices.@]
*/
HRESULT WINAPI WsCreateListener( WS_CHANNEL_TYPE type, WS_CHANNEL_BINDING binding,
const WS_LISTENER_PROPERTY *properties, ULONG count,
const WS_SECURITY_DESCRIPTION *desc, WS_LISTENER **handle,
WS_ERROR *error )
{
struct listener *listener;
HRESULT hr;
TRACE( "%u %u %p %u %p %p %p\n", type, binding, properties, count, desc, handle, error );
if (error) FIXME( "ignoring error parameter\n" );
if (desc) FIXME( "ignoring security description\n" );
if (!handle) return E_INVALIDARG;
if (type != WS_CHANNEL_TYPE_DUPLEX_SESSION && type != WS_CHANNEL_TYPE_DUPLEX)
{
FIXME( "channel type %u not implemented\n", type );
return E_NOTIMPL;
}
if (binding != WS_TCP_CHANNEL_BINDING && binding != WS_UDP_CHANNEL_BINDING)
{
FIXME( "channel binding %u not implemented\n", binding );
return E_NOTIMPL;
}
if ((hr = create_listener( type, binding, properties, count, &listener )) != S_OK) return hr;
TRACE( "created %p\n", listener );
*handle = (WS_LISTENER *)listener;
return S_OK;
}
/**************************************************************************
* WsFreeListener [webservices.@]
*/
void WINAPI WsFreeListener( WS_LISTENER *handle )
{
struct listener *listener = (struct listener *)handle;
TRACE( "%p\n", handle );
if (!listener) return;
EnterCriticalSection( &listener->cs );
if (listener->magic != LISTENER_MAGIC)
{
LeaveCriticalSection( &listener->cs );
return;
}
listener->magic = 0;
LeaveCriticalSection( &listener->cs );
free_listener( listener );
}
HRESULT resolve_hostname( const WCHAR *host, USHORT port, struct sockaddr *addr, int *addr_len, int flags )
{
WCHAR service[6];
ADDRINFOW hints, *res, *info;
HRESULT hr = WS_E_ADDRESS_NOT_AVAILABLE;
memset( &hints, 0, sizeof(hints) );
hints.ai_flags = flags;
hints.ai_family = AF_INET;
*addr_len = 0;
swprintf( service, ARRAY_SIZE(service), L"%u", port );
if (GetAddrInfoW( host, service, &hints, &res )) return HRESULT_FROM_WIN32( WSAGetLastError() );
info = res;
while (info && info->ai_family != AF_INET) info = info->ai_next;
if (info)
{
memcpy( addr, info->ai_addr, info->ai_addrlen );
*addr_len = info->ai_addrlen;
hr = S_OK;
}
FreeAddrInfoW( res );
return hr;
}
HRESULT parse_url( const WS_STRING *str, WS_URL_SCHEME_TYPE *scheme, WCHAR **host, USHORT *port )
{
WS_HEAP *heap;
WS_NETTCP_URL *url;
HRESULT hr;
if ((hr = WsCreateHeap( 1 << 8, 0, NULL, 0, &heap, NULL )) != S_OK) return hr;
if ((hr = WsDecodeUrl( str, 0, heap, (WS_URL **)&url, NULL )) != S_OK)
{
WsFreeHeap( heap );
return hr;
}
if (url->host.length == 1 && (url->host.chars[0] == '+' || url->host.chars[0] == '*')) *host = NULL;
else
{
if (!(*host = heap_alloc( (url->host.length + 1) * sizeof(WCHAR) )))
{
WsFreeHeap( heap );
return E_OUTOFMEMORY;
}
memcpy( *host, url->host.chars, url->host.length * sizeof(WCHAR) );
(*host)[url->host.length] = 0;
}
*scheme = url->url.scheme;
*port = url->port;
WsFreeHeap( heap );
return hr;
}
static HRESULT open_listener_tcp( struct listener *listener, const WS_STRING *url )
{
struct sockaddr_storage storage;
struct sockaddr *addr = (struct sockaddr *)&storage;
int addr_len, on = 1;
WS_URL_SCHEME_TYPE scheme;
WCHAR *host;
USHORT port;
HRESULT hr;
if ((hr = parse_url( url, &scheme, &host, &port )) != S_OK) return hr;
if (scheme != WS_URL_NETTCP_SCHEME_TYPE)
{
heap_free( host );
return WS_E_INVALID_ENDPOINT_URL;
}
winsock_init();
hr = resolve_hostname( host, port, addr, &addr_len, AI_PASSIVE );
heap_free( host );
if (hr != S_OK) return hr;
if ((listener->u.tcp.socket = socket( addr->sa_family, SOCK_STREAM, 0 )) == -1)
return HRESULT_FROM_WIN32( WSAGetLastError() );
if (setsockopt( listener->u.tcp.socket, SOL_SOCKET, SO_REUSEADDR, (char *)&on, sizeof(on) ) < 0)
{
closesocket( listener->u.tcp.socket );
listener->u.tcp.socket = -1;
return HRESULT_FROM_WIN32( WSAGetLastError() );
}
if (bind( listener->u.tcp.socket, addr, addr_len ) < 0)
{
closesocket( listener->u.tcp.socket );
listener->u.tcp.socket = -1;
return HRESULT_FROM_WIN32( WSAGetLastError() );
}
if (listen( listener->u.tcp.socket, 0 ) < 0)
{
closesocket( listener->u.tcp.socket );
listener->u.tcp.socket = -1;
return HRESULT_FROM_WIN32( WSAGetLastError() );
}
listener->state = WS_LISTENER_STATE_OPEN;
return S_OK;
}
static HRESULT open_listener_udp( struct listener *listener, const WS_STRING *url )
{
struct sockaddr_storage storage;
struct sockaddr *addr = (struct sockaddr *)&storage;
int addr_len;
WS_URL_SCHEME_TYPE scheme;
WCHAR *host;
USHORT port;
HRESULT hr;
if ((hr = parse_url( url, &scheme, &host, &port )) != S_OK) return hr;
if (scheme != WS_URL_SOAPUDP_SCHEME_TYPE)
{
heap_free( host );
return WS_E_INVALID_ENDPOINT_URL;
}
winsock_init();
hr = resolve_hostname( host, port, addr, &addr_len, AI_PASSIVE );
heap_free( host );
if (hr != S_OK) return hr;
if ((listener->u.udp.socket = socket( addr->sa_family, SOCK_DGRAM, 0 )) == -1)
return HRESULT_FROM_WIN32( WSAGetLastError() );
if (bind( listener->u.udp.socket, addr, addr_len ) < 0)
{
closesocket( listener->u.udp.socket );
listener->u.udp.socket = -1;
return HRESULT_FROM_WIN32( WSAGetLastError() );
}
listener->state = WS_LISTENER_STATE_OPEN;
return S_OK;
}
static HRESULT open_listener( struct listener *listener, const WS_STRING *url )
{
switch (listener->binding)
{
case WS_TCP_CHANNEL_BINDING:
return open_listener_tcp( listener, url );
case WS_UDP_CHANNEL_BINDING:
return open_listener_udp( listener, url );
default:
ERR( "unhandled binding %u\n", listener->binding );
return E_NOTIMPL;
}
}
/**************************************************************************
* WsOpenListener [webservices.@]
*/
HRESULT WINAPI WsOpenListener( WS_LISTENER *handle, WS_STRING *url, const WS_ASYNC_CONTEXT *ctx, WS_ERROR *error )
{
struct listener *listener = (struct listener *)handle;
HRESULT hr;
TRACE( "%p %s %p %p\n", handle, url ? debugstr_wn(url->chars, url->length) : "null", ctx, error );
if (error) FIXME( "ignoring error parameter\n" );
if (ctx) FIXME( "ignoring ctx parameter\n" );
if (!listener || !url) return E_INVALIDARG;
EnterCriticalSection( &listener->cs );
if (listener->magic != LISTENER_MAGIC)
{
LeaveCriticalSection( &listener->cs );
return E_INVALIDARG;
}
if (listener->state != WS_LISTENER_STATE_CREATED) hr = WS_E_INVALID_OPERATION;
else hr = open_listener( listener, url );
LeaveCriticalSection( &listener->cs );
TRACE( "returning %08x\n", hr );
return hr;
}
static void close_listener( struct listener *listener )
{
reset_listener( listener );
listener->state = WS_LISTENER_STATE_CLOSED;
}
/**************************************************************************
* WsCloseListener [webservices.@]
*/
HRESULT WINAPI WsCloseListener( WS_LISTENER *handle, const WS_ASYNC_CONTEXT *ctx, WS_ERROR *error )
{
struct listener *listener = (struct listener *)handle;
HRESULT hr = S_OK;
TRACE( "%p %p %p\n", handle, ctx, error );
if (error) FIXME( "ignoring error parameter\n" );
if (ctx) FIXME( "ignoring ctx parameter\n" );
if (!listener) return E_INVALIDARG;
EnterCriticalSection( &listener->cs );
if (listener->magic != LISTENER_MAGIC)
{
LeaveCriticalSection( &listener->cs );
return E_INVALIDARG;
}
close_listener( listener );
LeaveCriticalSection( &listener->cs );
TRACE( "returning %08x\n", hr );
return hr;
}
/**************************************************************************
* WsResetListener [webservices.@]
*/
HRESULT WINAPI WsResetListener( WS_LISTENER *handle, WS_ERROR *error )
{
struct listener *listener = (struct listener *)handle;
HRESULT hr = S_OK;
TRACE( "%p %p\n", handle, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!listener) return E_INVALIDARG;
EnterCriticalSection( &listener->cs );
if (listener->magic != LISTENER_MAGIC)
{
LeaveCriticalSection( &listener->cs );
return E_INVALIDARG;
}
if (listener->state != WS_LISTENER_STATE_CREATED && listener->state != WS_LISTENER_STATE_CLOSED)
hr = WS_E_INVALID_OPERATION;
else
reset_listener( listener );
LeaveCriticalSection( &listener->cs );
TRACE( "returning %08x\n", hr );
return hr;
}
/**************************************************************************
* WsGetListenerProperty [webservices.@]
*/
HRESULT WINAPI WsGetListenerProperty( WS_LISTENER *handle, WS_LISTENER_PROPERTY_ID id, void *buf,
ULONG size, WS_ERROR *error )
{
struct listener *listener = (struct listener *)handle;
HRESULT hr = S_OK;
TRACE( "%p %u %p %u %p\n", handle, id, buf, size, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!listener) return E_INVALIDARG;
EnterCriticalSection( &listener->cs );
if (listener->magic != LISTENER_MAGIC)
{
LeaveCriticalSection( &listener->cs );
return E_INVALIDARG;
}
switch (id)
{
case WS_LISTENER_PROPERTY_STATE:
if (!buf || size != sizeof(listener->state)) hr = E_INVALIDARG;
else *(WS_LISTENER_STATE *)buf = listener->state;
break;
case WS_LISTENER_PROPERTY_CHANNEL_TYPE:
if (!buf || size != sizeof(listener->type)) hr = E_INVALIDARG;
else *(WS_CHANNEL_TYPE *)buf = listener->type;
break;
case WS_LISTENER_PROPERTY_CHANNEL_BINDING:
if (!buf || size != sizeof(listener->binding)) hr = E_INVALIDARG;
else *(WS_CHANNEL_BINDING *)buf = listener->binding;
break;
default:
hr = prop_get( listener->prop, listener->prop_count, id, buf, size );
}
LeaveCriticalSection( &listener->cs );
TRACE( "returning %08x\n", hr );
return hr;
}
/**************************************************************************
* WsSetListenerProperty [webservices.@]
*/
HRESULT WINAPI WsSetListenerProperty( WS_LISTENER *handle, WS_LISTENER_PROPERTY_ID id, const void *value,
ULONG size, WS_ERROR *error )
{
struct listener *listener = (struct listener *)handle;
HRESULT hr;
TRACE( "%p %u %p %u\n", handle, id, value, size );
if (error) FIXME( "ignoring error parameter\n" );
if (!listener) return E_INVALIDARG;
EnterCriticalSection( &listener->cs );
if (listener->magic != LISTENER_MAGIC)
{
LeaveCriticalSection( &listener->cs );
return E_INVALIDARG;
}
hr = prop_set( listener->prop, listener->prop_count, id, value, size );
LeaveCriticalSection( &listener->cs );
TRACE( "returning %08x\n", hr );
return hr;
}
/**************************************************************************
* WsAcceptChannel [webservices.@]
*/
HRESULT WINAPI WsAcceptChannel( WS_LISTENER *handle, WS_CHANNEL *channel_handle, const WS_ASYNC_CONTEXT *ctx,
WS_ERROR *error )
{
struct listener *listener = (struct listener *)handle;
HRESULT hr = E_NOTIMPL;
HANDLE wait, cancel;
TRACE( "%p %p %p %p\n", handle, channel_handle, ctx, error );
if (error) FIXME( "ignoring error parameter\n" );
if (ctx) FIXME( "ignoring ctx parameter\n" );
if (!listener || !channel_handle) return E_INVALIDARG;
EnterCriticalSection( &listener->cs );
if (listener->magic != LISTENER_MAGIC)
{
LeaveCriticalSection( &listener->cs );
return E_INVALIDARG;
}
if (listener->state != WS_LISTENER_STATE_OPEN || (listener->channel && listener->channel != channel_handle))
{
hr = WS_E_INVALID_OPERATION;
}
else
{
wait = listener->wait;
cancel = listener->cancel;
listener->channel = channel_handle;
switch (listener->binding)
{
case WS_TCP_CHANNEL_BINDING:
{
SOCKET socket = listener->u.tcp.socket;
LeaveCriticalSection( &listener->cs );
hr = channel_accept_tcp( socket, wait, cancel, channel_handle );
TRACE( "returning %08x\n", hr );
return hr;
}
case WS_UDP_CHANNEL_BINDING:
{
SOCKET socket = listener->u.udp.socket;
LeaveCriticalSection( &listener->cs );
hr = channel_accept_udp( socket, wait, cancel, channel_handle );
TRACE( "returning %08x\n", hr );
return hr;
}
default:
FIXME( "listener binding %u not supported\n", listener->binding );
break;
}
}
LeaveCriticalSection( &listener->cs );
TRACE( "returning %08x\n", hr );
return hr;
}
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