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/*
* Copyright 2005 Jacek Caban
* Copyright 2007 Misha Koshelev
*
* 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 "urlmon_main.h"
#include "wininet.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
typedef struct {
Protocol base;
const IInternetProtocolVtbl *lpIInternetProtocolVtbl;
const IInternetPriorityVtbl *lpInternetPriorityVtbl;
const IWinInetHttpInfoVtbl *lpWinInetHttpInfoVtbl;
BOOL https;
IHttpNegotiate *http_negotiate;
LPWSTR full_header;
LONG ref;
} HttpProtocol;
#define PRIORITY(x) ((IInternetPriority*) &(x)->lpInternetPriorityVtbl)
#define INETHTTPINFO(x) ((IWinInetHttpInfo*) &(x)->lpWinInetHttpInfoVtbl)
/* Default headers from native */
static const WCHAR wszHeaders[] = {'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',
':',' ','g','z','i','p',',',' ','d','e','f','l','a','t','e',0};
static LPWSTR query_http_info(HttpProtocol *This, DWORD option)
{
LPWSTR ret = NULL;
DWORD len = 0;
BOOL res;
res = HttpQueryInfoW(This->base.request, option, NULL, &len, NULL);
if (!res && GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
ret = heap_alloc(len);
res = HttpQueryInfoW(This->base.request, option, ret, &len, NULL);
}
if(!res) {
TRACE("HttpQueryInfoW(%d) failed: %08x\n", option, GetLastError());
heap_free(ret);
return NULL;
}
return ret;
}
#define ASYNCPROTOCOL_THIS(iface) DEFINE_THIS2(HttpProtocol, base, iface)
static HRESULT HttpProtocol_open_request(Protocol *prot, IUri *uri, DWORD request_flags,
HINTERNET internet_session, IInternetBindInfo *bind_info)
{
HttpProtocol *This = ASYNCPROTOCOL_THIS(prot);
LPWSTR addl_header = NULL, post_cookie = NULL, optional = NULL;
IServiceProvider *service_provider = NULL;
IHttpNegotiate2 *http_negotiate2 = NULL;
BSTR url, host, user, pass, path;
LPOLESTR accept_mimes[257];
const WCHAR **accept_types;
BYTE security_id[512];
DWORD len = 0, port;
ULONG num;
BOOL res, b;
HRESULT hres;
static const WCHAR wszBindVerb[BINDVERB_CUSTOM][5] =
{{'G','E','T',0},
{'P','O','S','T',0},
{'P','U','T',0}};
hres = IUri_GetPort(uri, &port);
if(FAILED(hres))
return hres;
hres = IUri_GetHost(uri, &host);
if(FAILED(hres))
return hres;
hres = IUri_GetUserName(uri, &user);
if(SUCCEEDED(hres)) {
hres = IUri_GetPassword(uri, &pass);
if(SUCCEEDED(hres)) {
This->base.connection = InternetConnectW(internet_session, host, port, user, pass,
INTERNET_SERVICE_HTTP, This->https ? INTERNET_FLAG_SECURE : 0, (DWORD_PTR)&This->base);
SysFreeString(pass);
}
SysFreeString(user);
}
SysFreeString(host);
if(FAILED(hres))
return hres;
if(!This->base.connection) {
WARN("InternetConnect failed: %d\n", GetLastError());
return INET_E_CANNOT_CONNECT;
}
num = sizeof(accept_mimes)/sizeof(accept_mimes[0])-1;
hres = IInternetBindInfo_GetBindString(bind_info, BINDSTRING_ACCEPT_MIMES, accept_mimes, num, &num);
if(hres == INET_E_USE_DEFAULT_SETTING) {
static const WCHAR default_accept_mimeW[] = {'*','/','*',0};
static const WCHAR *default_accept_mimes[] = {default_accept_mimeW, NULL};
accept_types = default_accept_mimes;
num = 0;
}else if(hres == S_OK) {
accept_types = (const WCHAR**)accept_mimes;
}else {
WARN("GetBindString BINDSTRING_ACCEPT_MIMES failed: %08x\n", hres);
return INET_E_NO_VALID_MEDIA;
}
accept_mimes[num] = 0;
if(This->https)
request_flags |= INTERNET_FLAG_SECURE;
hres = IUri_GetPathAndQuery(uri, &path);
if(SUCCEEDED(hres)) {
This->base.request = HttpOpenRequestW(This->base.connection,
This->base.bind_info.dwBindVerb < BINDVERB_CUSTOM
? wszBindVerb[This->base.bind_info.dwBindVerb] : This->base.bind_info.szCustomVerb,
path, NULL, NULL, accept_types, request_flags, (DWORD_PTR)&This->base);
SysFreeString(path);
}
while(num--)
CoTaskMemFree(accept_mimes[num]);
if(FAILED(hres))
return hres;
if (!This->base.request) {
WARN("HttpOpenRequest failed: %d\n", GetLastError());
return INET_E_RESOURCE_NOT_FOUND;
}
hres = IInternetProtocolSink_QueryInterface(This->base.protocol_sink, &IID_IServiceProvider,
(void **)&service_provider);
if (hres != S_OK) {
WARN("IInternetProtocolSink_QueryInterface IID_IServiceProvider failed: %08x\n", hres);
return hres;
}
hres = IServiceProvider_QueryService(service_provider, &IID_IHttpNegotiate,
&IID_IHttpNegotiate, (void **)&This->http_negotiate);
if (hres != S_OK) {
WARN("IServiceProvider_QueryService IID_IHttpNegotiate failed: %08x\n", hres);
IServiceProvider_Release(service_provider);
return hres;
}
hres = IUri_GetAbsoluteUri(uri, &url);
if(FAILED(hres)) {
IServiceProvider_Release(service_provider);
return hres;
}
hres = IHttpNegotiate_BeginningTransaction(This->http_negotiate, url, wszHeaders,
0, &addl_header);
SysFreeString(url);
if(hres != S_OK) {
WARN("IHttpNegotiate_BeginningTransaction failed: %08x\n", hres);
IServiceProvider_Release(service_provider);
return hres;
}
if(addl_header) {
int len_addl_header = strlenW(addl_header);
This->full_header = heap_alloc(len_addl_header*sizeof(WCHAR)+sizeof(wszHeaders));
lstrcpyW(This->full_header, addl_header);
lstrcpyW(&This->full_header[len_addl_header], wszHeaders);
CoTaskMemFree(addl_header);
}else {
This->full_header = (LPWSTR)wszHeaders;
}
hres = IServiceProvider_QueryService(service_provider, &IID_IHttpNegotiate2,
&IID_IHttpNegotiate2, (void **)&http_negotiate2);
IServiceProvider_Release(service_provider);
if(hres != S_OK) {
WARN("IServiceProvider_QueryService IID_IHttpNegotiate2 failed: %08x\n", hres);
/* No goto done as per native */
}else {
len = sizeof(security_id)/sizeof(security_id[0]);
hres = IHttpNegotiate2_GetRootSecurityId(http_negotiate2, security_id, &len, 0);
IHttpNegotiate2_Release(http_negotiate2);
if (hres != S_OK)
WARN("IHttpNegotiate2_GetRootSecurityId failed: %08x\n", hres);
}
/* FIXME: Handle security_id. Native calls undocumented function IsHostInProxyBypassList. */
if(This->base.bind_info.dwBindVerb == BINDVERB_POST) {
num = 0;
hres = IInternetBindInfo_GetBindString(bind_info, BINDSTRING_POST_COOKIE, &post_cookie, 1, &num);
if(hres == S_OK && num) {
if(!InternetSetOptionW(This->base.request, INTERNET_OPTION_SECONDARY_CACHE_KEY,
post_cookie, lstrlenW(post_cookie)))
WARN("InternetSetOption INTERNET_OPTION_SECONDARY_CACHE_KEY failed: %d\n", GetLastError());
CoTaskMemFree(post_cookie);
}
}
if(This->base.bind_info.dwBindVerb != BINDVERB_GET) {
/* Native does not use GlobalLock/GlobalUnlock, so we won't either */
if (This->base.bind_info.stgmedData.tymed != TYMED_HGLOBAL)
WARN("Expected This->base.bind_info.stgmedData.tymed to be TYMED_HGLOBAL, not %d\n",
This->base.bind_info.stgmedData.tymed);
else
optional = (LPWSTR)This->base.bind_info.stgmedData.u.hGlobal;
}
b = TRUE;
res = InternetSetOptionW(This->base.request, INTERNET_OPTION_HTTP_DECODING, &b, sizeof(b));
if(!res)
WARN("InternetSetOption(INTERNET_OPTION_HTTP_DECODING) failed: %08x\n", GetLastError());
res = HttpSendRequestW(This->base.request, This->full_header, lstrlenW(This->full_header),
optional, optional ? This->base.bind_info.cbstgmedData : 0);
if(!res && GetLastError() != ERROR_IO_PENDING) {
WARN("HttpSendRequest failed: %d\n", GetLastError());
return INET_E_DOWNLOAD_FAILURE;
}
return S_OK;
}
static HRESULT HttpProtocol_start_downloading(Protocol *prot)
{
HttpProtocol *This = ASYNCPROTOCOL_THIS(prot);
LPWSTR content_type, content_length, ranges;
DWORD len = sizeof(DWORD);
DWORD status_code;
BOOL res;
HRESULT hres;
static const WCHAR wszDefaultContentType[] =
{'t','e','x','t','/','h','t','m','l',0};
if(!This->http_negotiate) {
WARN("Expected IHttpNegotiate pointer to be non-NULL\n");
return S_OK;
}
res = HttpQueryInfoW(This->base.request, HTTP_QUERY_STATUS_CODE | HTTP_QUERY_FLAG_NUMBER,
&status_code, &len, NULL);
if(res) {
LPWSTR response_headers = query_http_info(This, HTTP_QUERY_RAW_HEADERS_CRLF);
if(response_headers) {
hres = IHttpNegotiate_OnResponse(This->http_negotiate, status_code, response_headers,
NULL, NULL);
heap_free(response_headers);
if (hres != S_OK) {
WARN("IHttpNegotiate_OnResponse failed: %08x\n", hres);
return S_OK;
}
}
}else {
WARN("HttpQueryInfo failed: %d\n", GetLastError());
}
ranges = query_http_info(This, HTTP_QUERY_ACCEPT_RANGES);
if(ranges) {
IInternetProtocolSink_ReportProgress(This->base.protocol_sink, BINDSTATUS_ACCEPTRANGES, NULL);
heap_free(ranges);
}
content_type = query_http_info(This, HTTP_QUERY_CONTENT_TYPE);
if(content_type) {
/* remove the charset, if present */
LPWSTR p = strchrW(content_type, ';');
if (p) *p = '\0';
IInternetProtocolSink_ReportProgress(This->base.protocol_sink,
(This->base.bindf & BINDF_FROMURLMON)
? BINDSTATUS_MIMETYPEAVAILABLE : BINDSTATUS_RAWMIMETYPE,
content_type);
heap_free(content_type);
}else {
WARN("HttpQueryInfo failed: %d\n", GetLastError());
IInternetProtocolSink_ReportProgress(This->base.protocol_sink,
(This->base.bindf & BINDF_FROMURLMON)
? BINDSTATUS_MIMETYPEAVAILABLE : BINDSTATUS_RAWMIMETYPE,
wszDefaultContentType);
}
content_length = query_http_info(This, HTTP_QUERY_CONTENT_LENGTH);
if(content_length) {
This->base.content_length = atoiW(content_length);
heap_free(content_length);
}
return S_OK;
}
static void HttpProtocol_close_connection(Protocol *prot)
{
HttpProtocol *This = ASYNCPROTOCOL_THIS(prot);
if(This->http_negotiate) {
IHttpNegotiate_Release(This->http_negotiate);
This->http_negotiate = 0;
}
if(This->full_header) {
if(This->full_header != wszHeaders)
heap_free(This->full_header);
This->full_header = 0;
}
}
#undef ASYNCPROTOCOL_THIS
static const ProtocolVtbl AsyncProtocolVtbl = {
HttpProtocol_open_request,
HttpProtocol_start_downloading,
HttpProtocol_close_connection
};
#define PROTOCOL_THIS(iface) DEFINE_THIS(HttpProtocol, IInternetProtocol, iface)
static HRESULT WINAPI HttpProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
{
HttpProtocol *This = PROTOCOL_THIS(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = PROTOCOL(This);
}else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", This, ppv);
*ppv = PROTOCOL(This);
}else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
TRACE("(%p)->(IID_IInternetProtocol %p)\n", This, ppv);
*ppv = PROTOCOL(This);
}else if(IsEqualGUID(&IID_IInternetPriority, riid)) {
TRACE("(%p)->(IID_IInternetPriority %p)\n", This, ppv);
*ppv = PRIORITY(This);
}else if(IsEqualGUID(&IID_IWinInetInfo, riid)) {
TRACE("(%p)->(IID_IWinInetInfo %p)\n", This, ppv);
*ppv = INETHTTPINFO(This);
}else if(IsEqualGUID(&IID_IWinInetHttpInfo, riid)) {
TRACE("(%p)->(IID_IWinInetHttpInfo %p)\n", This, ppv);
*ppv = INETHTTPINFO(This);
}
if(*ppv) {
IInternetProtocol_AddRef(iface);
return S_OK;
}
WARN("not supported interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI HttpProtocol_AddRef(IInternetProtocol *iface)
{
HttpProtocol *This = PROTOCOL_THIS(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI HttpProtocol_Release(IInternetProtocol *iface)
{
HttpProtocol *This = PROTOCOL_THIS(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
protocol_close_connection(&This->base);
heap_free(This);
URLMON_UnlockModule();
}
return ref;
}
static HRESULT WINAPI HttpProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
IInternetProtocolSink *pOIProtSink, IInternetBindInfo *pOIBindInfo,
DWORD grfPI, HANDLE_PTR dwReserved)
{
HttpProtocol *This = PROTOCOL_THIS(iface);
IUri *uri;
HRESULT hres;
static const WCHAR httpW[] = {'h','t','t','p',':'};
static const WCHAR httpsW[] = {'h','t','t','p','s',':'};
TRACE("(%p)->(%s %p %p %08x %lx)\n", This, debugstr_w(szUrl), pOIProtSink,
pOIBindInfo, grfPI, dwReserved);
if(This->https
? strncmpW(szUrl, httpsW, sizeof(httpsW)/sizeof(WCHAR))
: strncmpW(szUrl, httpW, sizeof(httpW)/sizeof(WCHAR)))
return MK_E_SYNTAX;
hres = CreateUri(szUrl, 0, 0, &uri);
if(FAILED(hres))
return hres;
hres = protocol_start(&This->base, PROTOCOL(This), uri, pOIProtSink, pOIBindInfo);
IUri_Release(uri);
return hres;
}
static HRESULT WINAPI HttpProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA *pProtocolData)
{
HttpProtocol *This = PROTOCOL_THIS(iface);
TRACE("(%p)->(%p)\n", This, pProtocolData);
return protocol_continue(&This->base, pProtocolData);
}
static HRESULT WINAPI HttpProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
DWORD dwOptions)
{
HttpProtocol *This = PROTOCOL_THIS(iface);
TRACE("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
return protocol_abort(&This->base, hrReason);
}
static HRESULT WINAPI HttpProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
{
HttpProtocol *This = PROTOCOL_THIS(iface);
TRACE("(%p)->(%08x)\n", This, dwOptions);
protocol_close_connection(&This->base);
return S_OK;
}
static HRESULT WINAPI HttpProtocol_Suspend(IInternetProtocol *iface)
{
HttpProtocol *This = PROTOCOL_THIS(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI HttpProtocol_Resume(IInternetProtocol *iface)
{
HttpProtocol *This = PROTOCOL_THIS(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI HttpProtocol_Read(IInternetProtocol *iface, void *pv,
ULONG cb, ULONG *pcbRead)
{
HttpProtocol *This = PROTOCOL_THIS(iface);
TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
return protocol_read(&This->base, pv, cb, pcbRead);
}
static HRESULT WINAPI HttpProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
DWORD dwOrigin, ULARGE_INTEGER *plibNewPosition)
{
HttpProtocol *This = PROTOCOL_THIS(iface);
FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
return E_NOTIMPL;
}
static HRESULT WINAPI HttpProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
{
HttpProtocol *This = PROTOCOL_THIS(iface);
TRACE("(%p)->(%08x)\n", This, dwOptions);
return protocol_lock_request(&This->base);
}
static HRESULT WINAPI HttpProtocol_UnlockRequest(IInternetProtocol *iface)
{
HttpProtocol *This = PROTOCOL_THIS(iface);
TRACE("(%p)\n", This);
return protocol_unlock_request(&This->base);
}
#undef PROTOCOL_THIS
static const IInternetProtocolVtbl HttpProtocolVtbl = {
HttpProtocol_QueryInterface,
HttpProtocol_AddRef,
HttpProtocol_Release,
HttpProtocol_Start,
HttpProtocol_Continue,
HttpProtocol_Abort,
HttpProtocol_Terminate,
HttpProtocol_Suspend,
HttpProtocol_Resume,
HttpProtocol_Read,
HttpProtocol_Seek,
HttpProtocol_LockRequest,
HttpProtocol_UnlockRequest
};
#define PRIORITY_THIS(iface) DEFINE_THIS(HttpProtocol, InternetPriority, iface)
static HRESULT WINAPI HttpPriority_QueryInterface(IInternetPriority *iface, REFIID riid, void **ppv)
{
HttpProtocol *This = PRIORITY_THIS(iface);
return IInternetProtocol_QueryInterface(PROTOCOL(This), riid, ppv);
}
static ULONG WINAPI HttpPriority_AddRef(IInternetPriority *iface)
{
HttpProtocol *This = PRIORITY_THIS(iface);
return IInternetProtocol_AddRef(PROTOCOL(This));
}
static ULONG WINAPI HttpPriority_Release(IInternetPriority *iface)
{
HttpProtocol *This = PRIORITY_THIS(iface);
return IInternetProtocol_Release(PROTOCOL(This));
}
static HRESULT WINAPI HttpPriority_SetPriority(IInternetPriority *iface, LONG nPriority)
{
HttpProtocol *This = PRIORITY_THIS(iface);
TRACE("(%p)->(%d)\n", This, nPriority);
This->base.priority = nPriority;
return S_OK;
}
static HRESULT WINAPI HttpPriority_GetPriority(IInternetPriority *iface, LONG *pnPriority)
{
HttpProtocol *This = PRIORITY_THIS(iface);
TRACE("(%p)->(%p)\n", This, pnPriority);
*pnPriority = This->base.priority;
return S_OK;
}
#undef PRIORITY_THIS
static const IInternetPriorityVtbl HttpPriorityVtbl = {
HttpPriority_QueryInterface,
HttpPriority_AddRef,
HttpPriority_Release,
HttpPriority_SetPriority,
HttpPriority_GetPriority
};
#define INETINFO_THIS(iface) DEFINE_THIS(HttpProtocol, WinInetHttpInfo, iface)
static HRESULT WINAPI HttpInfo_QueryInterface(IWinInetHttpInfo *iface, REFIID riid, void **ppv)
{
HttpProtocol *This = INETINFO_THIS(iface);
return IBinding_QueryInterface(PROTOCOL(This), riid, ppv);
}
static ULONG WINAPI HttpInfo_AddRef(IWinInetHttpInfo *iface)
{
HttpProtocol *This = INETINFO_THIS(iface);
return IBinding_AddRef(PROTOCOL(This));
}
static ULONG WINAPI HttpInfo_Release(IWinInetHttpInfo *iface)
{
HttpProtocol *This = INETINFO_THIS(iface);
return IBinding_Release(PROTOCOL(This));
}
static HRESULT WINAPI HttpInfo_QueryOption(IWinInetHttpInfo *iface, DWORD dwOption,
void *pBuffer, DWORD *pcbBuffer)
{
HttpProtocol *This = INETINFO_THIS(iface);
FIXME("(%p)->(%x %p %p)\n", This, dwOption, pBuffer, pcbBuffer);
return E_NOTIMPL;
}
static HRESULT WINAPI HttpInfo_QueryInfo(IWinInetHttpInfo *iface, DWORD dwOption,
void *pBuffer, DWORD *pcbBuffer, DWORD *pdwFlags, DWORD *pdwReserved)
{
HttpProtocol *This = INETINFO_THIS(iface);
FIXME("(%p)->(%x %p %p %p %p)\n", This, dwOption, pBuffer, pcbBuffer, pdwFlags, pdwReserved);
return E_NOTIMPL;
}
#undef INETINFO_THIS
static const IWinInetHttpInfoVtbl WinInetHttpInfoVtbl = {
HttpInfo_QueryInterface,
HttpInfo_AddRef,
HttpInfo_Release,
HttpInfo_QueryOption,
HttpInfo_QueryInfo
};
static HRESULT create_http_protocol(BOOL https, void **ppobj)
{
HttpProtocol *ret;
ret = heap_alloc_zero(sizeof(HttpProtocol));
if(!ret)
return E_OUTOFMEMORY;
ret->base.vtbl = &AsyncProtocolVtbl;
ret->lpIInternetProtocolVtbl = &HttpProtocolVtbl;
ret->lpInternetPriorityVtbl = &HttpPriorityVtbl;
ret->lpWinInetHttpInfoVtbl = &WinInetHttpInfoVtbl;
ret->https = https;
ret->ref = 1;
*ppobj = PROTOCOL(ret);
URLMON_LockModule();
return S_OK;
}
HRESULT HttpProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj)
{
TRACE("(%p %p)\n", pUnkOuter, ppobj);
return create_http_protocol(FALSE, ppobj);
}
HRESULT HttpSProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj)
{
TRACE("(%p %p)\n", pUnkOuter, ppobj);
return create_http_protocol(TRUE, ppobj);
}
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