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[RAPPS] Allow database to override download filename (#7668)

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http://example.com/setup.exe?foo=bar needs to use be able to use setup.exe as the
filename.
This commit is contained in:
Whindmar Saksit 2025-01-30 17:46:39 +01:00 • committed by GitHub
parent 7e52f64044
commit a23db39c8a
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2 changed files with 13 additions and 14 deletions
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1
base/applications/rapps/include/appinfo.h
View file

@ -82,6 +82,7 @@ enum InstallerType
#define DB_REGNAME L"RegName" #define DB_REGNAME L"RegName"
#define DB_INSTALLER L"Installer" #define DB_INSTALLER L"Installer"
#define DB_SCOPE L"Scope" // User or Machine #define DB_SCOPE L"Scope" // User or Machine
#define DB_SAVEAS L"SaveAs"
#define DB_GENINSTSECTION L"Generate" #define DB_GENINSTSECTION L"Generate"
#define GENERATE_ARPSUBKEY L"RApps" // Our uninstall data is stored here #define GENERATE_ARPSUBKEY L"RApps" // Our uninstall data is stored here

26
base/applications/rapps/loaddlg.cpp
View file

@ -144,6 +144,10 @@ struct DownloadInfo
IType = AppInfo.GetInstallerType(); IType = AppInfo.GetInstallerType();
if (IType == INSTALLER_GENERATE) if (IType == INSTALLER_GENERATE)
szPackageName = AppInfo.szIdentifier; szPackageName = AppInfo.szIdentifier;
CConfigParser *cfg = static_cast<const CAvailableApplicationInfo&>(AppInfo).GetConfigParser();
if (cfg)
cfg->GetString(DB_SAVEAS, szFileName);
} }
bool Equal(const DownloadInfo &other) const bool Equal(const DownloadInfo &other) const
@ -157,6 +161,7 @@ struct DownloadInfo
CStringW szName; CStringW szName;
CStringW szSHA1; CStringW szSHA1;
CStringW szPackageName; CStringW szPackageName;
CStringW szFileName;
ULONG SizeInBytes; ULONG SizeInBytes;
}; };
@ -719,7 +724,7 @@ CDownloadManager::PerformDownloadAndInstall(const DownloadInfo &Info)
CStringW str; CStringW str;
CPathW Path; CPathW Path;
PCWSTR p, q; PCWSTR p;
ULONG dwContentLen, dwBytesWritten, dwBytesRead, dwStatus, dwStatusLen; ULONG dwContentLen, dwBytesWritten, dwBytesRead, dwStatus, dwStatusLen;
ULONG dwCurrentBytesRead = 0; ULONG dwCurrentBytesRead = 0;
@ -734,7 +739,7 @@ CDownloadManager::PerformDownloadAndInstall(const DownloadInfo &Info)
const DWORD dwUrlConnectFlags = const DWORD dwUrlConnectFlags =
INTERNET_FLAG_DONT_CACHE | INTERNET_FLAG_PRAGMA_NOCACHE | INTERNET_FLAG_KEEP_CONNECTION; INTERNET_FLAG_DONT_CACHE | INTERNET_FLAG_PRAGMA_NOCACHE | INTERNET_FLAG_KEEP_CONNECTION;
URL_COMPONENTSW urlComponents; URL_COMPONENTSW urlComponents;
size_t urlLength, filenameLength; size_t urlLength;
unsigned char lpBuffer[4096]; unsigned char lpBuffer[4096];
// Change caption to show the currently downloaded app // Change caption to show the currently downloaded app
@ -768,7 +773,6 @@ CDownloadManager::PerformDownloadAndInstall(const DownloadInfo &Info)
// build the path for the download // build the path for the download
p = wcsrchr(Info.szUrl.GetString(), L'/'); p = wcsrchr(Info.szUrl.GetString(), L'/');
q = wcsrchr(Info.szUrl.GetString(), L'?');
// do we have a final slash separator? // do we have a final slash separator?
if (!p) if (!p)
@ -777,14 +781,6 @@ CDownloadManager::PerformDownloadAndInstall(const DownloadInfo &Info)
goto end; goto end;
} }
// prepare the tentative length of the filename, maybe we've to remove part of it later on
filenameLength = wcslen(p) * sizeof(WCHAR);
/* do we have query arguments in the target URL after the filename? account for them
(e.g. https://example.org/myfile.exe?no_adware_plz) */
if (q && q > p && (q - p) > 0)
filenameLength -= wcslen(q - 1) * sizeof(WCHAR);
// is the path valid? can we access it? // is the path valid? can we access it?
if (GetFileAttributesW(Path) == INVALID_FILE_ATTRIBUTES) if (GetFileAttributesW(Path) == INVALID_FILE_ATTRIBUTES)
{ {
@ -803,9 +799,11 @@ CDownloadManager::PerformDownloadAndInstall(const DownloadInfo &Info)
break; break;
case DLTYPE_APPLICATION: case DLTYPE_APPLICATION:
{ {
CStringW str = p + 1; // use the filename retrieved from URL CStringW name = Info.szFileName;
UrlUnescapeAndMakeFileNameValid(str); if (name.IsEmpty())
Path += str; name = p + 1; // use the filename retrieved from URL
UrlUnescapeAndMakeFileNameValid(name);
Path += name;
break; break;
} }
} }