Mercurial > trustbridge
view ui/certificate_win.h @ 633:6c090638b2b4
Use static buffer for module file name.
According to the msdn examle the return value of getmodulefilename
should be used to indicate success and not the size. And according
to comments on that function on Windows 8.1 it does not return
the needed size. So better be more robust and just use max_path
as a limit.
author | Andre Heinecke <andre.heinecke@intevation.de> |
---|---|
date | Mon, 23 Jun 2014 15:29:48 +0200 |
parents | 17e1c8f37d72 |
children |
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/* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik * Software engineering by Intevation GmbH * * This file is Free Software under the GNU GPL (v>=2) * and comes with ABSOLUTELY NO WARRANTY! * See LICENSE.txt for details. */ #include "certificate.h" #ifdef Q_OS_WIN #include <QDebug> Certificate::Certificate(const QByteArray& asn1data) : mValid(false) { // asn1data is expected to be \0 terminated as this is what // qt does in ::fromBase64 so the actual asn1data is // size() - 1 and not size() Q_ASSERT (asn1data[asn1data.size()] == '\0'); DWORD sizeOfName = 0; DWORD sizeOfCert = asn1data.size() - 1; mPCertContext = CertCreateCertificateContext(X509_ASN_ENCODING, (const BYTE *) asn1data.constData(), sizeOfCert); if (!mPCertContext) { qDebug() << "Error creating certificate context. Err: " << GetLastError(); return; } sizeOfName = CertGetNameStringW(pCertContext, CERT_NAME_FRIENDLY_DISPLAY_TYPE, 0, NULL, NULL, 0); if (sizeOfName <= 1) { // Probably some fallbacks would be nice here? Let's see if this // is a problem in testing. qDebug() << "Failed to get friendly name. Don't know what to do!"; } else { WCHAR certName[sizeOfName]; DWORD actSize = CertGetNameStringW(pCertContext, CERT_NAME_FRIENDLY_DISPLAY_TYPE, 0, NULL, certName, sizeOfName); Q_ASSERT (actSize == sizeOfName); mShortDescription = QString::fromWCharArray(certName, sizeOfName); } } Certificate::~Certificate() { if (mPCertContext) { CertFreeCertificateContext(pCertContext); } } QString Certificate::shortDescription() { if (!isValid()) { return QString::fromLatin1(tr("Invalid Certificate")); } return mShortDescription; } #endif