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Windows vulnerability fix: CryptAcquireContext vulnerability fix. Add checks to random generator to abort in case of error and display a diagnose message to the user.

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This commit is contained in:
Mounir IDRASSI
2015-04-05 22:21:59 +02:00
parent a284922ce4
commit 2784652ab8
13 changed files with 171 additions and 24 deletions
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10
src/Format/Tcformat.c
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@@ -9000,7 +9000,15 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, char *lpszComm
nPbar = IDC_PROGRESS_BAR;
if (Randinit ())
AbortProcess ("INIT_RAND");
{
DWORD dwLastError = GetLastError ();
wchar_t szTmp[4096];
if (CryptoAPILastError == ERROR_SUCCESS)
StringCbPrintfW (szTmp, sizeof(szTmp), GetString ("INIT_RAND"), SRC_POS, dwLastError);
else
StringCbPrintfW (szTmp, sizeof(szTmp), GetString ("CAPI_RAND"), SRC_POS, CryptoAPILastError);
AbortProcessDirect (szTmp);
}
RegisterRedTick(hInstance);