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139641 r-ssu sr=dveditz

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allow the windows installer to use filenames from keys in the registry
This commit is contained in:
dprice%netscape.com 2002-04-30 09:07:00 +00:00
parent b987812e88
commit 1b458b393b
1 changed files with 37 additions and 5 deletions
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42
xpinstall/wizard/windows/setup/extra.c
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@ -6217,16 +6217,19 @@ HRESULT DecryptVariable(LPSTR szVariable, DWORD dwVariableSize)
char szKey[MAX_BUF];
char szName[MAX_BUF];
char szValue[MAX_BUF];
char szLookupSection[MAX_BUF];
char szWRMSCurrentVersion[] = "Software\\Microsoft\\Windows\\CurrentVersion";
char szWRMSShellFolders[] = "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders";
char szWRMSMapGroup[] = "Software\\Microsoft\\Windows\\CurrentVersion\\GrpConv\\MapGroup";
HKEY hkeyRoot;
/* zero out the memory allocations */
ZeroMemory(szBuf, sizeof(szBuf));
ZeroMemory(szKey, sizeof(szKey));
ZeroMemory(szName, sizeof(szName));
ZeroMemory(szValue, sizeof(szValue));
ZeroMemory(szBuf, sizeof(szBuf));
ZeroMemory(szKey, sizeof(szKey));
ZeroMemory(szName, sizeof(szName));
ZeroMemory(szValue, sizeof(szValue));
ZeroMemory(szBuf2, sizeof(szBuf2));
ZeroMemory(szLookupSection, sizeof(szLookupSection));
if(lstrcmpi(szVariable, "PROGRAMFILESDIR") == 0)
{
@ -6594,6 +6597,35 @@ HRESULT DecryptVariable(LPSTR szVariable, DWORD dwVariableSize)
wsprintf(szVariable, "Software\\%s\\%s\\%s", sgProduct.szCompanyName, sgProduct.szProductNamePrevious, szBuf);
}
else if(szVariable[0] == '$')
{
// the $ indicates that there's another section that defines a lookup for this string.
// find that section to get the registry information, lookup the proper value and
// stick it into szVariable
wsprintf(szLookupSection,"Path Lookup %s",szVariable);
GetPrivateProfileString(szLookupSection, "Path Reg Key Root", "", szBuf, sizeof(szBuf), szFileIniConfig);
if(*szBuf == '\0')
return(FALSE);
hkeyRoot = ParseRootKey(szBuf);
GetPrivateProfileString(szLookupSection, "Path Reg Key", "", szKey, sizeof(szKey), szFileIniConfig);
GetPrivateProfileString(szLookupSection, "Path Reg Name", "", szName, sizeof(szName), szFileIniConfig);
GetWinReg(hkeyRoot, szKey, szName, szBuf, sizeof(szBuf));
GetPrivateProfileString(szLookupSection, "Strip Filename", "", szBuf2, sizeof(szBuf2), szFileIniConfig);
if(lstrcmpi(szBuf2, "TRUE") == 0)
{
ParsePath(szBuf, szVariable, dwVariableSize, FALSE, PP_PATH_ONLY);
RemoveBackSlash(szVariable);
}
else
{
lstrcpy(szVariable,szBuf);
}
}
else
return(FALSE);