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[RAPPS][SHLWAPI][SDK] Un-escape URL filename (#6626)

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Choosing the better filename.
JIRA issue: CORE-19490
- Add UrlUnescapeAndMakeFileNameValid helper function.
- Use UrlUnescapeW and PathIsValidCharW.
- Add PATH_CHAR_CLASS_... flags for PathIsValidCharA/W.
This commit is contained in:
Katayama Hirofumi MZ 2024-03-17 08:15:08 +09:00 • committed by GitHub
parent dc4992ce4a
commit 1fbf09f531
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GPG key ID: B5690EEEBB952194
3 changed files with 47 additions and 1 deletions
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31
base/applications/rapps/loaddlg.cpp
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@ -42,6 +42,7 @@
#include <ui/rosctrls.h>
#include <windowsx.h>
#include <shlwapi_undoc.h>
#include <process.h>
#undef SubclassWindow
@ -80,6 +81,30 @@ LoadStatusString(DownloadStatus StatusParam)
return szString;
}
#define FILENAME_VALID_CHAR ( \
PATH_CHAR_CLASS_LETTER | \
PATH_CHAR_CLASS_DOT | \
PATH_CHAR_CLASS_SEMICOLON | \
PATH_CHAR_CLASS_COMMA | \
PATH_CHAR_CLASS_SPACE | \
PATH_CHAR_CLASS_OTHER_VALID)
VOID
UrlUnescapeAndMakeFileNameValid(CStringW& str)
{
WCHAR szPath[MAX_PATH];
DWORD cchPath = _countof(szPath);
UrlUnescapeW(const_cast<LPWSTR>((LPCWSTR)str), szPath, &cchPath, 0);
for (PWCHAR pch = szPath; *pch; ++pch)
{
if (!PathIsValidCharW(*pch, FILENAME_VALID_CHAR))
*pch = L'_';
}
str = szPath;
}
struct DownloadInfo
{
DownloadInfo()
@ -710,8 +735,12 @@ CDownloadManager::ThreadFunc(LPVOID param)
Path += APPLICATION_DATABASE_NAME;
break;
case DLTYPE_APPLICATION:
Path += (LPWSTR)(p + 1); // use the filename retrieved from URL
{
CStringW str = p + 1; // use the filename retrieved from URL
UrlUnescapeAndMakeFileNameValid(str);
Path += str;
break;
}
}
if ((InfoArray[iAppId].DLType == DLTYPE_APPLICATION) && InfoArray[iAppId].szSHA1[0] &&