| /* |
| * Queue Manager (BITS) File |
| * |
| * Copyright 2007, 2008 Google (Roy Shea, Dan Hipschman) |
| * |
| * 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 "windef.h" |
| #include "winbase.h" |
| #include "winuser.h" |
| #include "winreg.h" |
| #include "winhttp.h" |
| #define COBJMACROS |
| #include "qmgr.h" |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(qmgr); |
| |
| static inline BackgroundCopyFileImpl *impl_from_IBackgroundCopyFile2( |
| IBackgroundCopyFile2 *iface) |
| { |
| return CONTAINING_RECORD(iface, BackgroundCopyFileImpl, IBackgroundCopyFile2_iface); |
| } |
| |
| static HRESULT WINAPI BackgroundCopyFile_QueryInterface( |
| IBackgroundCopyFile2 *iface, |
| REFIID riid, |
| void **obj) |
| { |
| BackgroundCopyFileImpl *file = impl_from_IBackgroundCopyFile2(iface); |
| |
| TRACE("(%p)->(%s %p)\n", file, debugstr_guid(riid), obj); |
| |
| if (IsEqualGUID(riid, &IID_IUnknown) || |
| IsEqualGUID(riid, &IID_IBackgroundCopyFile) || |
| IsEqualGUID(riid, &IID_IBackgroundCopyFile2)) |
| { |
| *obj = iface; |
| } |
| else |
| { |
| *obj = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| IBackgroundCopyFile2_AddRef(iface); |
| return S_OK; |
| } |
| |
| static ULONG WINAPI BackgroundCopyFile_AddRef( |
| IBackgroundCopyFile2 *iface) |
| { |
| BackgroundCopyFileImpl *file = impl_from_IBackgroundCopyFile2(iface); |
| ULONG ref = InterlockedIncrement(&file->ref); |
| TRACE("(%p)->(%d)\n", file, ref); |
| return ref; |
| } |
| |
| static ULONG WINAPI BackgroundCopyFile_Release( |
| IBackgroundCopyFile2 *iface) |
| { |
| BackgroundCopyFileImpl *file = impl_from_IBackgroundCopyFile2(iface); |
| ULONG ref = InterlockedDecrement(&file->ref); |
| |
| TRACE("(%p)->(%d)\n", file, ref); |
| |
| if (ref == 0) |
| { |
| IBackgroundCopyJob3_Release(&file->owner->IBackgroundCopyJob3_iface); |
| HeapFree(GetProcessHeap(), 0, file->info.LocalName); |
| HeapFree(GetProcessHeap(), 0, file->info.RemoteName); |
| HeapFree(GetProcessHeap(), 0, file); |
| } |
| |
| return ref; |
| } |
| |
| /* Get the remote name of a background copy file */ |
| static HRESULT WINAPI BackgroundCopyFile_GetRemoteName( |
| IBackgroundCopyFile2 *iface, |
| LPWSTR *pVal) |
| { |
| BackgroundCopyFileImpl *file = impl_from_IBackgroundCopyFile2(iface); |
| |
| TRACE("(%p)->(%p)\n", file, pVal); |
| |
| return return_strval(file->info.RemoteName, pVal); |
| } |
| |
| static HRESULT WINAPI BackgroundCopyFile_GetLocalName( |
| IBackgroundCopyFile2 *iface, |
| LPWSTR *pVal) |
| { |
| BackgroundCopyFileImpl *file = impl_from_IBackgroundCopyFile2(iface); |
| |
| TRACE("(%p)->(%p)\n", file, pVal); |
| |
| return return_strval(file->info.LocalName, pVal); |
| } |
| |
| static HRESULT WINAPI BackgroundCopyFile_GetProgress( |
| IBackgroundCopyFile2 *iface, |
| BG_FILE_PROGRESS *pVal) |
| { |
| BackgroundCopyFileImpl *file = impl_from_IBackgroundCopyFile2(iface); |
| |
| TRACE("(%p)->(%p)\n", file, pVal); |
| |
| EnterCriticalSection(&file->owner->cs); |
| *pVal = file->fileProgress; |
| LeaveCriticalSection(&file->owner->cs); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI BackgroundCopyFile_GetFileRanges( |
| IBackgroundCopyFile2 *iface, |
| DWORD *RangeCount, |
| BG_FILE_RANGE **Ranges) |
| { |
| BackgroundCopyFileImpl *file = impl_from_IBackgroundCopyFile2(iface); |
| FIXME("(%p)->(%p %p)\n", file, RangeCount, Ranges); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI BackgroundCopyFile_SetRemoteName( |
| IBackgroundCopyFile2 *iface, |
| LPCWSTR Val) |
| { |
| BackgroundCopyFileImpl *file = impl_from_IBackgroundCopyFile2(iface); |
| FIXME("(%p)->(%s)\n", file, debugstr_w(Val)); |
| return E_NOTIMPL; |
| } |
| |
| static const IBackgroundCopyFile2Vtbl BackgroundCopyFile2Vtbl = |
| { |
| BackgroundCopyFile_QueryInterface, |
| BackgroundCopyFile_AddRef, |
| BackgroundCopyFile_Release, |
| BackgroundCopyFile_GetRemoteName, |
| BackgroundCopyFile_GetLocalName, |
| BackgroundCopyFile_GetProgress, |
| BackgroundCopyFile_GetFileRanges, |
| BackgroundCopyFile_SetRemoteName |
| }; |
| |
| HRESULT BackgroundCopyFileConstructor(BackgroundCopyJobImpl *owner, |
| LPCWSTR remoteName, LPCWSTR localName, |
| BackgroundCopyFileImpl **file) |
| { |
| BackgroundCopyFileImpl *This; |
| |
| TRACE("(%s, %s, %p)\n", debugstr_w(remoteName), debugstr_w(localName), file); |
| |
| This = HeapAlloc(GetProcessHeap(), 0, sizeof *This); |
| if (!This) |
| return E_OUTOFMEMORY; |
| |
| This->info.RemoteName = strdupW(remoteName); |
| if (!This->info.RemoteName) |
| { |
| HeapFree(GetProcessHeap(), 0, This); |
| return E_OUTOFMEMORY; |
| } |
| |
| This->info.LocalName = strdupW(localName); |
| if (!This->info.LocalName) |
| { |
| HeapFree(GetProcessHeap(), 0, This->info.RemoteName); |
| HeapFree(GetProcessHeap(), 0, This); |
| return E_OUTOFMEMORY; |
| } |
| |
| This->IBackgroundCopyFile2_iface.lpVtbl = &BackgroundCopyFile2Vtbl; |
| This->ref = 1; |
| |
| This->fileProgress.BytesTotal = BG_SIZE_UNKNOWN; |
| This->fileProgress.BytesTransferred = 0; |
| This->fileProgress.Completed = FALSE; |
| This->owner = owner; |
| This->read_size = 0; |
| This->tempFileName[0] = 0; |
| IBackgroundCopyJob3_AddRef(&owner->IBackgroundCopyJob3_iface); |
| |
| *file = This; |
| return S_OK; |
| } |
| |
| static HRESULT error_from_http_response(DWORD code) |
| { |
| switch (code) |
| { |
| case 200: return S_OK; |
| case 400: return BG_E_HTTP_ERROR_400; |
| case 401: return BG_E_HTTP_ERROR_401; |
| case 404: return BG_E_HTTP_ERROR_404; |
| case 407: return BG_E_HTTP_ERROR_407; |
| case 414: return BG_E_HTTP_ERROR_414; |
| case 501: return BG_E_HTTP_ERROR_501; |
| case 503: return BG_E_HTTP_ERROR_503; |
| case 504: return BG_E_HTTP_ERROR_504; |
| case 505: return BG_E_HTTP_ERROR_505; |
| default: |
| FIXME("unhandled response code %u\n", code); |
| return S_OK; |
| } |
| } |
| |
| static void CALLBACK progress_callback_http(HINTERNET handle, DWORD_PTR context, DWORD status, |
| LPVOID buf, DWORD buflen) |
| { |
| BackgroundCopyFileImpl *file = (BackgroundCopyFileImpl *)context; |
| BackgroundCopyJobImpl *job = file->owner; |
| |
| TRACE("%p, %p, %x, %p, %u\n", handle, file, status, buf, buflen); |
| |
| switch (status) |
| { |
| case WINHTTP_CALLBACK_STATUS_HEADERS_AVAILABLE: |
| { |
| DWORD code, len, size; |
| |
| size = sizeof(code); |
| if (WinHttpQueryHeaders(handle, WINHTTP_QUERY_STATUS_CODE|WINHTTP_QUERY_FLAG_NUMBER, |
| NULL, &code, &size, NULL)) |
| { |
| if ((job->error.code = error_from_http_response(code))) |
| { |
| EnterCriticalSection(&job->cs); |
| |
| job->error.context = BG_ERROR_CONTEXT_REMOTE_FILE; |
| if (job->error.file) IBackgroundCopyFile2_Release(job->error.file); |
| job->error.file = &file->IBackgroundCopyFile2_iface; |
| IBackgroundCopyFile2_AddRef(job->error.file); |
| |
| LeaveCriticalSection(&job->cs); |
| transitionJobState(job, BG_JOB_STATE_TRANSFERRING, BG_JOB_STATE_ERROR); |
| } |
| else |
| { |
| EnterCriticalSection(&job->cs); |
| |
| job->error.context = 0; |
| if (job->error.file) |
| { |
| IBackgroundCopyFile2_Release(job->error.file); |
| job->error.file = NULL; |
| } |
| |
| LeaveCriticalSection(&job->cs); |
| } |
| } |
| size = sizeof(len); |
| if (WinHttpQueryHeaders(handle, WINHTTP_QUERY_CONTENT_LENGTH|WINHTTP_QUERY_FLAG_NUMBER, |
| NULL, &len, &size, NULL)) |
| { |
| file->fileProgress.BytesTotal = len; |
| } |
| break; |
| } |
| case WINHTTP_CALLBACK_STATUS_READ_COMPLETE: |
| { |
| file->read_size = buflen; |
| break; |
| } |
| case WINHTTP_CALLBACK_STATUS_REQUEST_ERROR: |
| { |
| WINHTTP_ASYNC_RESULT *result = (WINHTTP_ASYNC_RESULT *)buf; |
| job->error.code = result->dwError; |
| transitionJobState(job, BG_JOB_STATE_TRANSFERRING, BG_JOB_STATE_ERROR); |
| break; |
| } |
| default: break; |
| } |
| |
| SetEvent(job->wait); |
| } |
| |
| static DWORD wait_for_completion(BackgroundCopyJobImpl *job) |
| { |
| HANDLE handles[2] = {job->wait, job->cancel}; |
| DWORD error = ERROR_SUCCESS; |
| |
| switch (WaitForMultipleObjects(2, handles, FALSE, INFINITE)) |
| { |
| case WAIT_OBJECT_0: |
| break; |
| |
| case WAIT_OBJECT_0 + 1: |
| error = ERROR_CANCELLED; |
| transitionJobState(job, BG_JOB_STATE_TRANSFERRING, BG_JOB_STATE_CANCELLED); |
| break; |
| |
| default: |
| error = GetLastError(); |
| transitionJobState(job, BG_JOB_STATE_TRANSFERRING, BG_JOB_STATE_ERROR); |
| break; |
| } |
| |
| return error; |
| } |
| |
| static UINT target_from_index(UINT index) |
| { |
| switch (index) |
| { |
| case 0: return WINHTTP_AUTH_TARGET_SERVER; |
| case 1: return WINHTTP_AUTH_TARGET_PROXY; |
| default: |
| ERR("unhandled index %u\n", index); |
| break; |
| } |
| return 0; |
| } |
| |
| static UINT scheme_from_index(UINT index) |
| { |
| switch (index) |
| { |
| case 0: return WINHTTP_AUTH_SCHEME_BASIC; |
| case 1: return WINHTTP_AUTH_SCHEME_NTLM; |
| case 2: return WINHTTP_AUTH_SCHEME_PASSPORT; |
| case 3: return WINHTTP_AUTH_SCHEME_DIGEST; |
| case 4: return WINHTTP_AUTH_SCHEME_NEGOTIATE; |
| default: |
| ERR("unhandled index %u\n", index); |
| break; |
| } |
| return 0; |
| } |
| |
| static BOOL set_request_credentials(HINTERNET req, BackgroundCopyJobImpl *job) |
| { |
| UINT i, j; |
| |
| for (i = 0; i < BG_AUTH_TARGET_PROXY; i++) |
| { |
| UINT target = target_from_index(i); |
| for (j = 0; j < BG_AUTH_SCHEME_PASSPORT; j++) |
| { |
| UINT scheme = scheme_from_index(j); |
| const WCHAR *username = job->http_options.creds[i][j].Credentials.Basic.UserName; |
| const WCHAR *password = job->http_options.creds[i][j].Credentials.Basic.Password; |
| |
| if (!username) continue; |
| if (!WinHttpSetCredentials(req, target, scheme, username, password, NULL)) return FALSE; |
| } |
| } |
| return TRUE; |
| } |
| |
| static BOOL transfer_file_http(BackgroundCopyFileImpl *file, URL_COMPONENTSW *uc, |
| const WCHAR *tmpfile) |
| { |
| BackgroundCopyJobImpl *job = file->owner; |
| HANDLE handle; |
| HINTERNET ses, con = NULL, req = NULL; |
| DWORD flags = (uc->nScheme == INTERNET_SCHEME_HTTPS) ? WINHTTP_FLAG_SECURE : 0; |
| char buf[4096]; |
| BOOL ret = FALSE; |
| DWORD written; |
| |
| transitionJobState(job, BG_JOB_STATE_QUEUED, BG_JOB_STATE_CONNECTING); |
| |
| if (!(ses = WinHttpOpen(NULL, 0, NULL, NULL, WINHTTP_FLAG_ASYNC))) return FALSE; |
| WinHttpSetStatusCallback(ses, progress_callback_http, WINHTTP_CALLBACK_FLAG_ALL_COMPLETIONS, 0); |
| if (!WinHttpSetOption(ses, WINHTTP_OPTION_CONTEXT_VALUE, &file, sizeof(file))) goto done; |
| |
| if (!(con = WinHttpConnect(ses, uc->lpszHostName, uc->nPort, 0))) goto done; |
| if (!(req = WinHttpOpenRequest(con, NULL, uc->lpszUrlPath, NULL, NULL, NULL, flags))) goto done; |
| if (!set_request_credentials(req, job)) goto done; |
| |
| if (!(WinHttpSendRequest(req, job->http_options.headers, ~0u, NULL, 0, 0, (DWORD_PTR)file))) goto done; |
| if (wait_for_completion(job) || job->error.code) goto done; |
| |
| if (!(WinHttpReceiveResponse(req, NULL))) goto done; |
| if (wait_for_completion(job) || job->error.code) goto done; |
| |
| transitionJobState(job, BG_JOB_STATE_CONNECTING, BG_JOB_STATE_TRANSFERRING); |
| |
| handle = CreateFileW(tmpfile, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); |
| if (handle == INVALID_HANDLE_VALUE) goto done; |
| |
| for (;;) |
| { |
| file->read_size = 0; |
| if (!(ret = WinHttpReadData(req, buf, sizeof(buf), NULL))) break; |
| if (wait_for_completion(job) || job->error.code) |
| { |
| ret = FALSE; |
| break; |
| } |
| if (!file->read_size) break; |
| if (!(ret = WriteFile(handle, buf, file->read_size, &written, NULL))) break; |
| |
| EnterCriticalSection(&job->cs); |
| file->fileProgress.BytesTransferred += file->read_size; |
| job->jobProgress.BytesTransferred += file->read_size; |
| LeaveCriticalSection(&job->cs); |
| } |
| |
| CloseHandle(handle); |
| |
| done: |
| WinHttpCloseHandle(req); |
| WinHttpCloseHandle(con); |
| WinHttpCloseHandle(ses); |
| if (!ret) DeleteFileW(tmpfile); |
| |
| SetEvent(job->done); |
| return ret; |
| } |
| |
| static DWORD CALLBACK progress_callback_local(LARGE_INTEGER totalSize, LARGE_INTEGER totalTransferred, |
| LARGE_INTEGER streamSize, LARGE_INTEGER streamTransferred, |
| DWORD streamNum, DWORD reason, HANDLE srcFile, |
| HANDLE dstFile, LPVOID obj) |
| { |
| BackgroundCopyFileImpl *file = obj; |
| BackgroundCopyJobImpl *job = file->owner; |
| ULONG64 diff; |
| |
| EnterCriticalSection(&job->cs); |
| diff = (file->fileProgress.BytesTotal == BG_SIZE_UNKNOWN |
| ? totalTransferred.QuadPart |
| : totalTransferred.QuadPart - file->fileProgress.BytesTransferred); |
| file->fileProgress.BytesTotal = totalSize.QuadPart; |
| file->fileProgress.BytesTransferred = totalTransferred.QuadPart; |
| job->jobProgress.BytesTransferred += diff; |
| LeaveCriticalSection(&job->cs); |
| |
| return (job->state == BG_JOB_STATE_TRANSFERRING |
| ? PROGRESS_CONTINUE |
| : PROGRESS_CANCEL); |
| } |
| |
| static BOOL transfer_file_local(BackgroundCopyFileImpl *file, const WCHAR *tmpname) |
| { |
| static const WCHAR fileW[] = {'f','i','l','e',':','/','/',0}; |
| BackgroundCopyJobImpl *job = file->owner; |
| const WCHAR *ptr; |
| BOOL ret; |
| |
| transitionJobState(job, BG_JOB_STATE_QUEUED, BG_JOB_STATE_TRANSFERRING); |
| |
| if (strlenW(file->info.RemoteName) > 7 && !memicmpW(file->info.RemoteName, fileW, 7)) |
| ptr = file->info.RemoteName + 7; |
| else |
| ptr = file->info.RemoteName; |
| |
| if (!(ret = CopyFileExW(ptr, tmpname, progress_callback_local, file, NULL, 0))) |
| { |
| WARN("Local file copy failed: error %u\n", GetLastError()); |
| transitionJobState(job, BG_JOB_STATE_TRANSFERRING, BG_JOB_STATE_ERROR); |
| } |
| |
| SetEvent(job->done); |
| return ret; |
| } |
| |
| BOOL processFile(BackgroundCopyFileImpl *file, BackgroundCopyJobImpl *job) |
| { |
| static const WCHAR prefix[] = {'B','I','T', 0}; |
| WCHAR tmpDir[MAX_PATH], tmpName[MAX_PATH]; |
| WCHAR host[MAX_PATH], path[MAX_PATH]; |
| URL_COMPONENTSW uc; |
| BOOL ret; |
| |
| if (!GetTempPathW(MAX_PATH, tmpDir)) |
| { |
| ERR("Couldn't create temp file name: %d\n", GetLastError()); |
| /* Guessing on what state this should give us */ |
| transitionJobState(job, BG_JOB_STATE_QUEUED, BG_JOB_STATE_TRANSIENT_ERROR); |
| return FALSE; |
| } |
| |
| if (!GetTempFileNameW(tmpDir, prefix, 0, tmpName)) |
| { |
| ERR("Couldn't create temp file: %d\n", GetLastError()); |
| /* Guessing on what state this should give us */ |
| transitionJobState(job, BG_JOB_STATE_QUEUED, BG_JOB_STATE_TRANSIENT_ERROR); |
| return FALSE; |
| } |
| |
| EnterCriticalSection(&job->cs); |
| file->fileProgress.BytesTotal = BG_SIZE_UNKNOWN; |
| file->fileProgress.BytesTransferred = 0; |
| file->fileProgress.Completed = FALSE; |
| LeaveCriticalSection(&job->cs); |
| |
| TRACE("Transferring: %s -> %s -> %s\n", |
| debugstr_w(file->info.RemoteName), |
| debugstr_w(tmpName), |
| debugstr_w(file->info.LocalName)); |
| |
| uc.dwStructSize = sizeof(uc); |
| uc.nScheme = 0; |
| uc.lpszScheme = NULL; |
| uc.dwSchemeLength = 0; |
| uc.lpszUserName = NULL; |
| uc.dwUserNameLength = 0; |
| uc.lpszPassword = NULL; |
| uc.dwPasswordLength = 0; |
| uc.lpszHostName = host; |
| uc.dwHostNameLength = sizeof(host)/sizeof(host[0]); |
| uc.nPort = 0; |
| uc.lpszUrlPath = path; |
| uc.dwUrlPathLength = sizeof(path)/sizeof(path[0]); |
| uc.lpszExtraInfo = NULL; |
| uc.dwExtraInfoLength = 0; |
| ret = WinHttpCrackUrl(file->info.RemoteName, 0, 0, &uc); |
| if (!ret) |
| { |
| TRACE("WinHttpCrackUrl failed, trying local file copy\n"); |
| if (!transfer_file_local(file, tmpName)) return FALSE; |
| } |
| else if (!transfer_file_http(file, &uc, tmpName)) |
| { |
| WARN("HTTP transfer failed\n"); |
| return FALSE; |
| } |
| |
| if (transitionJobState(job, BG_JOB_STATE_CONNECTING, BG_JOB_STATE_QUEUED) || |
| transitionJobState(job, BG_JOB_STATE_TRANSFERRING, BG_JOB_STATE_QUEUED)) |
| { |
| lstrcpyW(file->tempFileName, tmpName); |
| |
| EnterCriticalSection(&job->cs); |
| file->fileProgress.Completed = TRUE; |
| job->jobProgress.FilesTransferred++; |
| LeaveCriticalSection(&job->cs); |
| |
| return TRUE; |
| } |
| else |
| { |
| DeleteFileW(tmpName); |
| return FALSE; |
| } |
| } |