git.oblomov.eu Git - wine/blob - dlls/urlmon/http.c

   1 /*
   2  * Copyright 2005 Jacek Caban
   3  * Copyright 2007 Misha Koshelev
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "urlmon_main.h"
  21 #include "wininet.h"
  22
  23 #define NO_SHLWAPI_REG
  24 #include "shlwapi.h"
  25
  26 #include "wine/debug.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
  29
  30 typedef struct {
  31     Protocol base;
  32
  33     const IInternetProtocolExVtbl *lpIInternetProtocolExVtbl;
  34     const IInternetPriorityVtbl *lpInternetPriorityVtbl;
  35     const IWinInetHttpInfoVtbl  *lpWinInetHttpInfoVtbl;
  36
  37     BOOL https;
  38     IHttpNegotiate *http_negotiate;
  39     LPWSTR full_header;
  40
  41     LONG ref;
  42 } HttpProtocol;
  43
  44 #define PROTOCOLEX(x)    ((IInternetProtocolEx*)&(x)->lpIInternetProtocolExVtbl)
  45 #define PRIORITY(x)      ((IInternetPriority*)  &(x)->lpInternetPriorityVtbl)
  46 #define INETHTTPINFO(x)  ((IWinInetHttpInfo*)   &(x)->lpWinInetHttpInfoVtbl)
  47
  48 /* Default headers from native */
  49 static const WCHAR wszHeaders[] = {'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',
  50                                    ':',' ','g','z','i','p',',',' ','d','e','f','l','a','t','e',0};
  51
  52 static LPWSTR query_http_info(HttpProtocol *This, DWORD option)
  53 {
  54     LPWSTR ret = NULL;
  55     DWORD len = 0;
  56     BOOL res;
  57
  58     res = HttpQueryInfoW(This->base.request, option, NULL, &len, NULL);
  59     if (!res && GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
  60         ret = heap_alloc(len);
  61         res = HttpQueryInfoW(This->base.request, option, ret, &len, NULL);
  62     }
  63     if(!res) {
  64         TRACE("HttpQueryInfoW(%d) failed: %08x\n", option, GetLastError());
  65         heap_free(ret);
  66         return NULL;
  67     }
  68
  69     return ret;
  70 }
  71
  72 #define ASYNCPROTOCOL_THIS(iface) DEFINE_THIS2(HttpProtocol, base, iface)
  73
  74 static HRESULT HttpProtocol_open_request(Protocol *prot, IUri *uri, DWORD request_flags,
  75         HINTERNET internet_session, IInternetBindInfo *bind_info)
  76 {
  77     HttpProtocol *This = ASYNCPROTOCOL_THIS(prot);
  78     INTERNET_BUFFERSW send_buffer = {sizeof(INTERNET_BUFFERSW)};
  79     LPWSTR addl_header = NULL, post_cookie = NULL;
  80     IServiceProvider *service_provider = NULL;
  81     IHttpNegotiate2 *http_negotiate2 = NULL;
  82     BSTR url, host, user, pass, path;
  83     LPOLESTR accept_mimes[257];
  84     const WCHAR **accept_types;
  85     BYTE security_id[512];
  86     DWORD len = 0, port;
  87     ULONG num;
  88     BOOL res, b;
  89     HRESULT hres;
  90
  91     static const WCHAR wszBindVerb[BINDVERB_CUSTOM][5] =
  92         {{'G','E','T',0},
  93          {'P','O','S','T',0},
  94          {'P','U','T',0}};
  95
  96     hres = IUri_GetPort(uri, &port);
  97     if(FAILED(hres))
  98         return hres;
  99
 100     hres = IUri_GetHost(uri, &host);
 101     if(FAILED(hres))
 102         return hres;
 103
 104     hres = IUri_GetUserName(uri, &user);
 105     if(SUCCEEDED(hres)) {
 106         hres = IUri_GetPassword(uri, &pass);
 107
 108         if(SUCCEEDED(hres)) {
 109             This->base.connection = InternetConnectW(internet_session, host, port, user, pass,
 110                     INTERNET_SERVICE_HTTP, This->https ? INTERNET_FLAG_SECURE : 0, (DWORD_PTR)&This->base);
 111             SysFreeString(pass);
 112         }
 113         SysFreeString(user);
 114     }
 115     SysFreeString(host);
 116     if(FAILED(hres))
 117         return hres;
 118     if(!This->base.connection) {
 119         WARN("InternetConnect failed: %d\n", GetLastError());
 120         return INET_E_CANNOT_CONNECT;
 121     }
 122
 123     num = sizeof(accept_mimes)/sizeof(accept_mimes[0])-1;
 124     hres = IInternetBindInfo_GetBindString(bind_info, BINDSTRING_ACCEPT_MIMES, accept_mimes, num, &num);
 125     if(hres == INET_E_USE_DEFAULT_SETTING) {
 126         static const WCHAR default_accept_mimeW[] = {'*','/','*',0};
 127         static const WCHAR *default_accept_mimes[] = {default_accept_mimeW, NULL};
 128
 129         accept_types = default_accept_mimes;
 130         num = 0;
 131     }else if(hres == S_OK) {
 132         accept_types = (const WCHAR**)accept_mimes;
 133     }else {
 134         WARN("GetBindString BINDSTRING_ACCEPT_MIMES failed: %08x\n", hres);
 135         return INET_E_NO_VALID_MEDIA;
 136     }
 137     accept_mimes[num] = 0;
 138
 139     if(This->https)
 140         request_flags |= INTERNET_FLAG_SECURE;
 141
 142     hres = IUri_GetPathAndQuery(uri, &path);
 143     if(SUCCEEDED(hres)) {
 144         This->base.request = HttpOpenRequestW(This->base.connection,
 145                 This->base.bind_info.dwBindVerb < BINDVERB_CUSTOM
 146                     ? wszBindVerb[This->base.bind_info.dwBindVerb] : This->base.bind_info.szCustomVerb,
 147                 path, NULL, NULL, accept_types, request_flags, (DWORD_PTR)&This->base);
 148         SysFreeString(path);
 149     }
 150     while(num--)
 151         CoTaskMemFree(accept_mimes[num]);
 152     if(FAILED(hres))
 153         return hres;
 154     if (!This->base.request) {
 155         WARN("HttpOpenRequest failed: %d\n", GetLastError());
 156         return INET_E_RESOURCE_NOT_FOUND;
 157     }
 158
 159     hres = IInternetProtocolSink_QueryInterface(This->base.protocol_sink, &IID_IServiceProvider,
 160             (void **)&service_provider);
 161     if (hres != S_OK) {
 162         WARN("IInternetProtocolSink_QueryInterface IID_IServiceProvider failed: %08x\n", hres);
 163         return hres;
 164     }
 165
 166     hres = IServiceProvider_QueryService(service_provider, &IID_IHttpNegotiate,
 167             &IID_IHttpNegotiate, (void **)&This->http_negotiate);
 168     if (hres != S_OK) {
 169         WARN("IServiceProvider_QueryService IID_IHttpNegotiate failed: %08x\n", hres);
 170         IServiceProvider_Release(service_provider);
 171         return hres;
 172     }
 173
 174     hres = IUri_GetAbsoluteUri(uri, &url);
 175     if(FAILED(hres)) {
 176         IServiceProvider_Release(service_provider);
 177         return hres;
 178     }
 179
 180     hres = IHttpNegotiate_BeginningTransaction(This->http_negotiate, url, wszHeaders,
 181             0, &addl_header);
 182     SysFreeString(url);
 183     if(hres != S_OK) {
 184         WARN("IHttpNegotiate_BeginningTransaction failed: %08x\n", hres);
 185         IServiceProvider_Release(service_provider);
 186         return hres;
 187     }
 188
 189     if(addl_header) {
 190         int len_addl_header = strlenW(addl_header);
 191
 192         This->full_header = heap_alloc(len_addl_header*sizeof(WCHAR)+sizeof(wszHeaders));
 193
 194         lstrcpyW(This->full_header, addl_header);
 195         lstrcpyW(&This->full_header[len_addl_header], wszHeaders);
 196         CoTaskMemFree(addl_header);
 197     }else {
 198         This->full_header = (LPWSTR)wszHeaders;
 199     }
 200
 201     hres = IServiceProvider_QueryService(service_provider, &IID_IHttpNegotiate2,
 202             &IID_IHttpNegotiate2, (void **)&http_negotiate2);
 203     IServiceProvider_Release(service_provider);
 204     if(hres != S_OK) {
 205         WARN("IServiceProvider_QueryService IID_IHttpNegotiate2 failed: %08x\n", hres);
 206         /* No goto done as per native */
 207     }else {
 208         len = sizeof(security_id)/sizeof(security_id[0]);
 209         hres = IHttpNegotiate2_GetRootSecurityId(http_negotiate2, security_id, &len, 0);
 210         IHttpNegotiate2_Release(http_negotiate2);
 211         if (hres != S_OK)
 212             WARN("IHttpNegotiate2_GetRootSecurityId failed: %08x\n", hres);
 213     }
 214
 215     /* FIXME: Handle security_id. Native calls undocumented function IsHostInProxyBypassList. */
 216
 217     if(This->base.bind_info.dwBindVerb == BINDVERB_POST) {
 218         num = 0;
 219         hres = IInternetBindInfo_GetBindString(bind_info, BINDSTRING_POST_COOKIE, &post_cookie, 1, &num);
 220         if(hres == S_OK && num) {
 221             if(!InternetSetOptionW(This->base.request, INTERNET_OPTION_SECONDARY_CACHE_KEY,
 222                                    post_cookie, lstrlenW(post_cookie)))
 223                 WARN("InternetSetOption INTERNET_OPTION_SECONDARY_CACHE_KEY failed: %d\n", GetLastError());
 224             CoTaskMemFree(post_cookie);
 225         }
 226     }
 227
 228     send_buffer.lpcszHeader = This->full_header;
 229     send_buffer.dwHeadersLength = send_buffer.dwHeadersTotal = strlenW(This->full_header);
 230
 231     if(This->base.bind_info.dwBindVerb != BINDVERB_GET) {
 232         switch(This->base.bind_info.stgmedData.tymed) {
 233         case TYMED_HGLOBAL:
 234             /* Native does not use GlobalLock/GlobalUnlock, so we won't either */
 235             send_buffer.lpvBuffer = This->base.bind_info.stgmedData.u.hGlobal;
 236             send_buffer.dwBufferLength = send_buffer.dwBufferTotal = This->base.bind_info.cbstgmedData;
 237             break;
 238         case TYMED_ISTREAM: {
 239             LARGE_INTEGER offset;
 240
 241             send_buffer.dwBufferTotal = This->base.bind_info.cbstgmedData;
 242             This->base.post_stream = This->base.bind_info.stgmedData.u.pstm;
 243             IStream_AddRef(This->base.post_stream);
 244
 245             offset.QuadPart = 0;
 246             IStream_Seek(This->base.post_stream, offset, STREAM_SEEK_SET, NULL);
 247             break;
 248         }
 249         default:
 250             FIXME("Unsupported This->base.bind_info.stgmedData.tymed %d\n", This->base.bind_info.stgmedData.tymed);
 251         }
 252     }
 253
 254     b = TRUE;
 255     res = InternetSetOptionW(This->base.request, INTERNET_OPTION_HTTP_DECODING, &b, sizeof(b));
 256     if(!res)
 257         WARN("InternetSetOption(INTERNET_OPTION_HTTP_DECODING) failed: %08x\n", GetLastError());
 258
 259     if(This->base.post_stream)
 260         res = HttpSendRequestExW(This->base.request, &send_buffer, NULL, 0, 0);
 261     else
 262         res = HttpSendRequestW(This->base.request, send_buffer.lpcszHeader, send_buffer.dwHeadersLength,
 263                 send_buffer.lpvBuffer, send_buffer.dwBufferLength);
 264     if(!res && GetLastError() != ERROR_IO_PENDING) {
 265         WARN("HttpSendRequest failed: %d\n", GetLastError());
 266         return INET_E_DOWNLOAD_FAILURE;
 267     }
 268
 269     return S_OK;
 270 }
 271
 272 static HRESULT HttpProtocol_end_request(Protocol *protocol)
 273 {
 274     BOOL res;
 275
 276     res = HttpEndRequestW(protocol->request, NULL, 0, 0);
 277     if(!res && GetLastError() != ERROR_IO_PENDING) {
 278         FIXME("HttpEndRequest failed: %u\n", GetLastError());
 279         return E_FAIL;
 280     }
 281
 282     return S_OK;
 283 }
 284
 285 static HRESULT HttpProtocol_start_downloading(Protocol *prot)
 286 {
 287     HttpProtocol *This = ASYNCPROTOCOL_THIS(prot);
 288     LPWSTR content_type, content_length, ranges;
 289     DWORD len = sizeof(DWORD);
 290     DWORD status_code;
 291     BOOL res;
 292     HRESULT hres;
 293
 294     static const WCHAR wszDefaultContentType[] =
 295         {'t','e','x','t','/','h','t','m','l',0};
 296
 297     if(!This->http_negotiate) {
 298         WARN("Expected IHttpNegotiate pointer to be non-NULL\n");
 299         return S_OK;
 300     }
 301
 302     res = HttpQueryInfoW(This->base.request, HTTP_QUERY_STATUS_CODE | HTTP_QUERY_FLAG_NUMBER,
 303             &status_code, &len, NULL);
 304     if(res) {
 305         LPWSTR response_headers = query_http_info(This, HTTP_QUERY_RAW_HEADERS_CRLF);
 306         if(response_headers) {
 307             hres = IHttpNegotiate_OnResponse(This->http_negotiate, status_code, response_headers,
 308                     NULL, NULL);
 309             heap_free(response_headers);
 310             if (hres != S_OK) {
 311                 WARN("IHttpNegotiate_OnResponse failed: %08x\n", hres);
 312                 return S_OK;
 313             }
 314         }
 315     }else {
 316         WARN("HttpQueryInfo failed: %d\n", GetLastError());
 317     }
 318
 319     ranges = query_http_info(This, HTTP_QUERY_ACCEPT_RANGES);
 320     if(ranges) {
 321         IInternetProtocolSink_ReportProgress(This->base.protocol_sink, BINDSTATUS_ACCEPTRANGES, NULL);
 322         heap_free(ranges);
 323     }
 324
 325     content_type = query_http_info(This, HTTP_QUERY_CONTENT_TYPE);
 326     if(content_type) {
 327         /* remove the charset, if present */
 328         LPWSTR p = strchrW(content_type, ';');
 329         if (p) *p = '\0';
 330
 331         IInternetProtocolSink_ReportProgress(This->base.protocol_sink,
 332                 (This->base.bindf & BINDF_FROMURLMON)
 333                  ? BINDSTATUS_MIMETYPEAVAILABLE : BINDSTATUS_RAWMIMETYPE,
 334                  content_type);
 335         heap_free(content_type);
 336     }else {
 337         WARN("HttpQueryInfo failed: %d\n", GetLastError());
 338         IInternetProtocolSink_ReportProgress(This->base.protocol_sink,
 339                  (This->base.bindf & BINDF_FROMURLMON)
 340                   ? BINDSTATUS_MIMETYPEAVAILABLE : BINDSTATUS_RAWMIMETYPE,
 341                   wszDefaultContentType);
 342     }
 343
 344     content_length = query_http_info(This, HTTP_QUERY_CONTENT_LENGTH);
 345     if(content_length) {
 346         This->base.content_length = atoiW(content_length);
 347         heap_free(content_length);
 348     }
 349
 350     return S_OK;
 351 }
 352
 353 static void HttpProtocol_close_connection(Protocol *prot)
 354 {
 355     HttpProtocol *This = ASYNCPROTOCOL_THIS(prot);
 356
 357     if(This->http_negotiate) {
 358         IHttpNegotiate_Release(This->http_negotiate);
 359         This->http_negotiate = 0;
 360     }
 361
 362     if(This->full_header) {
 363         if(This->full_header != wszHeaders)
 364             heap_free(This->full_header);
 365         This->full_header = 0;
 366     }
 367 }
 368
 369 #undef ASYNCPROTOCOL_THIS
 370
 371 static const ProtocolVtbl AsyncProtocolVtbl = {
 372     HttpProtocol_open_request,
 373     HttpProtocol_end_request,
 374     HttpProtocol_start_downloading,
 375     HttpProtocol_close_connection
 376 };
 377
 378 #define PROTOCOL_THIS(iface) DEFINE_THIS(HttpProtocol, IInternetProtocolEx, iface)
 379
 380 static HRESULT WINAPI HttpProtocol_QueryInterface(IInternetProtocolEx *iface, REFIID riid, void **ppv)
 381 {
 382     HttpProtocol *This = PROTOCOL_THIS(iface);
 383
 384     *ppv = NULL;
 385     if(IsEqualGUID(&IID_IUnknown, riid)) {
 386         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 387         *ppv = PROTOCOLEX(This);
 388     }else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
 389         TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", This, ppv);
 390         *ppv = PROTOCOLEX(This);
 391     }else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
 392         TRACE("(%p)->(IID_IInternetProtocol %p)\n", This, ppv);
 393         *ppv = PROTOCOLEX(This);
 394     }else if(IsEqualGUID(&IID_IInternetProtocolEx, riid)) {
 395         TRACE("(%p)->(IID_IInternetProtocolEx %p)\n", This, ppv);
 396         *ppv = PROTOCOLEX(This);
 397     }else if(IsEqualGUID(&IID_IInternetPriority, riid)) {
 398         TRACE("(%p)->(IID_IInternetPriority %p)\n", This, ppv);
 399         *ppv = PRIORITY(This);
 400     }else if(IsEqualGUID(&IID_IWinInetInfo, riid)) {
 401         TRACE("(%p)->(IID_IWinInetInfo %p)\n", This, ppv);
 402         *ppv = INETHTTPINFO(This);
 403     }else if(IsEqualGUID(&IID_IWinInetHttpInfo, riid)) {
 404         TRACE("(%p)->(IID_IWinInetHttpInfo %p)\n", This, ppv);
 405         *ppv = INETHTTPINFO(This);
 406     }
 407
 408     if(*ppv) {
 409         IInternetProtocol_AddRef(iface);
 410         return S_OK;
 411     }
 412
 413     WARN("not supported interface %s\n", debugstr_guid(riid));
 414     return E_NOINTERFACE;
 415 }
 416
 417 static ULONG WINAPI HttpProtocol_AddRef(IInternetProtocolEx *iface)
 418 {
 419     HttpProtocol *This = PROTOCOL_THIS(iface);
 420     LONG ref = InterlockedIncrement(&This->ref);
 421     TRACE("(%p) ref=%d\n", This, ref);
 422     return ref;
 423 }
 424
 425 static ULONG WINAPI HttpProtocol_Release(IInternetProtocolEx *iface)
 426 {
 427     HttpProtocol *This = PROTOCOL_THIS(iface);
 428     LONG ref = InterlockedDecrement(&This->ref);
 429
 430     TRACE("(%p) ref=%d\n", This, ref);
 431
 432     if(!ref) {
 433         protocol_close_connection(&This->base);
 434         heap_free(This);
 435
 436         URLMON_UnlockModule();
 437     }
 438
 439     return ref;
 440 }
 441
 442 static HRESULT WINAPI HttpProtocol_Start(IInternetProtocolEx *iface, LPCWSTR szUrl,
 443         IInternetProtocolSink *pOIProtSink, IInternetBindInfo *pOIBindInfo,
 444         DWORD grfPI, HANDLE_PTR dwReserved)
 445 {
 446     HttpProtocol *This = PROTOCOL_THIS(iface);
 447     IUri *uri;
 448     HRESULT hres;
 449
 450     TRACE("(%p)->(%s %p %p %08x %lx)\n", This, debugstr_w(szUrl), pOIProtSink,
 451             pOIBindInfo, grfPI, dwReserved);
 452
 453     hres = CreateUri(szUrl, 0, 0, &uri);
 454     if(FAILED(hres))
 455         return hres;
 456
 457     hres = IInternetProtocolEx_StartEx(PROTOCOLEX(This), uri, pOIProtSink, pOIBindInfo,
 458             grfPI, (HANDLE*)dwReserved);
 459
 460     IUri_Release(uri);
 461     return hres;
 462 }
 463
 464 static HRESULT WINAPI HttpProtocol_Continue(IInternetProtocolEx *iface, PROTOCOLDATA *pProtocolData)
 465 {
 466     HttpProtocol *This = PROTOCOL_THIS(iface);
 467
 468     TRACE("(%p)->(%p)\n", This, pProtocolData);
 469
 470     return protocol_continue(&This->base, pProtocolData);
 471 }
 472
 473 static HRESULT WINAPI HttpProtocol_Abort(IInternetProtocolEx *iface, HRESULT hrReason,
 474         DWORD dwOptions)
 475 {
 476     HttpProtocol *This = PROTOCOL_THIS(iface);
 477
 478     TRACE("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
 479
 480     return protocol_abort(&This->base, hrReason);
 481 }
 482
 483 static HRESULT WINAPI HttpProtocol_Terminate(IInternetProtocolEx *iface, DWORD dwOptions)
 484 {
 485     HttpProtocol *This = PROTOCOL_THIS(iface);
 486
 487     TRACE("(%p)->(%08x)\n", This, dwOptions);
 488
 489     protocol_close_connection(&This->base);
 490     return S_OK;
 491 }
 492
 493 static HRESULT WINAPI HttpProtocol_Suspend(IInternetProtocolEx *iface)
 494 {
 495     HttpProtocol *This = PROTOCOL_THIS(iface);
 496     FIXME("(%p)\n", This);
 497     return E_NOTIMPL;
 498 }
 499
 500 static HRESULT WINAPI HttpProtocol_Resume(IInternetProtocolEx *iface)
 501 {
 502     HttpProtocol *This = PROTOCOL_THIS(iface);
 503     FIXME("(%p)\n", This);
 504     return E_NOTIMPL;
 505 }
 506
 507 static HRESULT WINAPI HttpProtocol_Read(IInternetProtocolEx *iface, void *pv,
 508         ULONG cb, ULONG *pcbRead)
 509 {
 510     HttpProtocol *This = PROTOCOL_THIS(iface);
 511
 512     TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
 513
 514     return protocol_read(&This->base, pv, cb, pcbRead);
 515 }
 516
 517 static HRESULT WINAPI HttpProtocol_Seek(IInternetProtocolEx *iface, LARGE_INTEGER dlibMove,
 518         DWORD dwOrigin, ULARGE_INTEGER *plibNewPosition)
 519 {
 520     HttpProtocol *This = PROTOCOL_THIS(iface);
 521     FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
 522     return E_NOTIMPL;
 523 }
 524
 525 static HRESULT WINAPI HttpProtocol_LockRequest(IInternetProtocolEx *iface, DWORD dwOptions)
 526 {
 527     HttpProtocol *This = PROTOCOL_THIS(iface);
 528
 529     TRACE("(%p)->(%08x)\n", This, dwOptions);
 530
 531     return protocol_lock_request(&This->base);
 532 }
 533
 534 static HRESULT WINAPI HttpProtocol_UnlockRequest(IInternetProtocolEx *iface)
 535 {
 536     HttpProtocol *This = PROTOCOL_THIS(iface);
 537
 538     TRACE("(%p)\n", This);
 539
 540     return protocol_unlock_request(&This->base);
 541 }
 542
 543 static HRESULT WINAPI HttpProtocol_StartEx(IInternetProtocolEx *iface, IUri *pUri,
 544         IInternetProtocolSink *pOIProtSink, IInternetBindInfo *pOIBindInfo,
 545         DWORD grfPI, HANDLE *dwReserved)
 546 {
 547     HttpProtocol *This = PROTOCOL_THIS(iface);
 548     DWORD scheme = 0;
 549     HRESULT hres;
 550
 551     TRACE("(%p)->(%p %p %p %08x %p)\n", This, pUri, pOIProtSink,
 552             pOIBindInfo, grfPI, dwReserved);
 553
 554     hres = IUri_GetScheme(pUri, &scheme);
 555     if(FAILED(hres))
 556         return hres;
 557     if(scheme != (This->https ? URL_SCHEME_HTTPS : URL_SCHEME_HTTP))
 558         return MK_E_SYNTAX;
 559
 560     return protocol_start(&This->base, (IInternetProtocol*)PROTOCOLEX(This), pUri, pOIProtSink, pOIBindInfo);
 561 }
 562
 563 #undef PROTOCOL_THIS
 564
 565 static const IInternetProtocolExVtbl HttpProtocolVtbl = {
 566     HttpProtocol_QueryInterface,
 567     HttpProtocol_AddRef,
 568     HttpProtocol_Release,
 569     HttpProtocol_Start,
 570     HttpProtocol_Continue,
 571     HttpProtocol_Abort,
 572     HttpProtocol_Terminate,
 573     HttpProtocol_Suspend,
 574     HttpProtocol_Resume,
 575     HttpProtocol_Read,
 576     HttpProtocol_Seek,
 577     HttpProtocol_LockRequest,
 578     HttpProtocol_UnlockRequest,
 579     HttpProtocol_StartEx
 580 };
 581
 582 #define PRIORITY_THIS(iface) DEFINE_THIS(HttpProtocol, InternetPriority, iface)
 583
 584 static HRESULT WINAPI HttpPriority_QueryInterface(IInternetPriority *iface, REFIID riid, void **ppv)
 585 {
 586     HttpProtocol *This = PRIORITY_THIS(iface);
 587     return IInternetProtocolEx_QueryInterface(PROTOCOLEX(This), riid, ppv);
 588 }
 589
 590 static ULONG WINAPI HttpPriority_AddRef(IInternetPriority *iface)
 591 {
 592     HttpProtocol *This = PRIORITY_THIS(iface);
 593     return IInternetProtocolEx_AddRef(PROTOCOLEX(This));
 594 }
 595
 596 static ULONG WINAPI HttpPriority_Release(IInternetPriority *iface)
 597 {
 598     HttpProtocol *This = PRIORITY_THIS(iface);
 599     return IInternetProtocolEx_Release(PROTOCOLEX(This));
 600 }
 601
 602 static HRESULT WINAPI HttpPriority_SetPriority(IInternetPriority *iface, LONG nPriority)
 603 {
 604     HttpProtocol *This = PRIORITY_THIS(iface);
 605
 606     TRACE("(%p)->(%d)\n", This, nPriority);
 607
 608     This->base.priority = nPriority;
 609     return S_OK;
 610 }
 611
 612 static HRESULT WINAPI HttpPriority_GetPriority(IInternetPriority *iface, LONG *pnPriority)
 613 {
 614     HttpProtocol *This = PRIORITY_THIS(iface);
 615
 616     TRACE("(%p)->(%p)\n", This, pnPriority);
 617
 618     *pnPriority = This->base.priority;
 619     return S_OK;
 620 }
 621
 622 #undef PRIORITY_THIS
 623
 624 static const IInternetPriorityVtbl HttpPriorityVtbl = {
 625     HttpPriority_QueryInterface,
 626     HttpPriority_AddRef,
 627     HttpPriority_Release,
 628     HttpPriority_SetPriority,
 629     HttpPriority_GetPriority
 630 };
 631
 632 #define INETINFO_THIS(iface) DEFINE_THIS(HttpProtocol, WinInetHttpInfo, iface)
 633
 634 static HRESULT WINAPI HttpInfo_QueryInterface(IWinInetHttpInfo *iface, REFIID riid, void **ppv)
 635 {
 636     HttpProtocol *This = INETINFO_THIS(iface);
 637     return IInternetProtocolEx_QueryInterface(PROTOCOLEX(This), riid, ppv);
 638 }
 639
 640 static ULONG WINAPI HttpInfo_AddRef(IWinInetHttpInfo *iface)
 641 {
 642     HttpProtocol *This = INETINFO_THIS(iface);
 643     return IInternetProtocolEx_AddRef(PROTOCOLEX(This));
 644 }
 645
 646 static ULONG WINAPI HttpInfo_Release(IWinInetHttpInfo *iface)
 647 {
 648     HttpProtocol *This = INETINFO_THIS(iface);
 649     return IInternetProtocolEx_Release(PROTOCOLEX(This));
 650 }
 651
 652 static HRESULT WINAPI HttpInfo_QueryOption(IWinInetHttpInfo *iface, DWORD dwOption,
 653         void *pBuffer, DWORD *pcbBuffer)
 654 {
 655     HttpProtocol *This = INETINFO_THIS(iface);
 656     FIXME("(%p)->(%x %p %p)\n", This, dwOption, pBuffer, pcbBuffer);
 657     return E_NOTIMPL;
 658 }
 659
 660 static HRESULT WINAPI HttpInfo_QueryInfo(IWinInetHttpInfo *iface, DWORD dwOption,
 661         void *pBuffer, DWORD *pcbBuffer, DWORD *pdwFlags, DWORD *pdwReserved)
 662 {
 663     HttpProtocol *This = INETINFO_THIS(iface);
 664     FIXME("(%p)->(%x %p %p %p %p)\n", This, dwOption, pBuffer, pcbBuffer, pdwFlags, pdwReserved);
 665     return E_NOTIMPL;
 666 }
 667
 668 #undef INETINFO_THIS
 669
 670 static const IWinInetHttpInfoVtbl WinInetHttpInfoVtbl = {
 671     HttpInfo_QueryInterface,
 672     HttpInfo_AddRef,
 673     HttpInfo_Release,
 674     HttpInfo_QueryOption,
 675     HttpInfo_QueryInfo
 676 };
 677
 678 static HRESULT create_http_protocol(BOOL https, void **ppobj)
 679 {
 680     HttpProtocol *ret;
 681
 682     ret = heap_alloc_zero(sizeof(HttpProtocol));
 683     if(!ret)
 684         return E_OUTOFMEMORY;
 685
 686     ret->base.vtbl = &AsyncProtocolVtbl;
 687     ret->lpIInternetProtocolExVtbl = &HttpProtocolVtbl;
 688     ret->lpInternetPriorityVtbl    = &HttpPriorityVtbl;
 689     ret->lpWinInetHttpInfoVtbl     = &WinInetHttpInfoVtbl;
 690
 691     ret->https = https;
 692     ret->ref = 1;
 693
 694     *ppobj = PROTOCOLEX(ret);
 695
 696     URLMON_LockModule();
 697     return S_OK;
 698 }
 699
 700 HRESULT HttpProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj)
 701 {
 702     TRACE("(%p %p)\n", pUnkOuter, ppobj);
 703
 704     return create_http_protocol(FALSE, ppobj);
 705 }
 706
 707 HRESULT HttpSProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj)
 708 {
 709     TRACE("(%p %p)\n", pUnkOuter, ppobj);
 710
 711     return create_http_protocol(TRUE, ppobj);
 712 }