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annotate ui/certificate_win.h @ 541:1cddf87f8f83

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author Andre Heinecke <aheinecke@intevation.de>
date Tue, 29 Apr 2014 18:08:51 +0000
parents 17e1c8f37d72
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rev   line source
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1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU GPL (v>=2)
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5 * and comes with ABSOLUTELY NO WARRANTY!
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6 * See LICENSE.txt for details.
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7 */
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8 #include "certificate.h"
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9
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10 #ifdef Q_OS_WIN
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11
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12 #include <QDebug>
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13
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14 Certificate::Certificate(const QByteArray& asn1data) : mValid(false) {
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15
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16 // asn1data is expected to be \0 terminated as this is what
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17 // qt does in ::fromBase64 so the actual asn1data is
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18 // size() - 1 and not size()
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19 Q_ASSERT (asn1data[asn1data.size()] == '\0');
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20 DWORD sizeOfName = 0;
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21
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22 DWORD sizeOfCert = asn1data.size() - 1;
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23
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24 mPCertContext = CertCreateCertificateContext(X509_ASN_ENCODING,
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25 (const BYTE *) asn1data.constData(), sizeOfCert);
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26
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27 if (!mPCertContext) {
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28 qDebug() << "Error creating certificate context. Err: " <<
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29 GetLastError();
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30 return;
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31 }
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32
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33 sizeOfName = CertGetNameStringW(pCertContext,
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34 CERT_NAME_FRIENDLY_DISPLAY_TYPE,
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35 0,
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36 NULL,
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37 NULL,
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38 0);
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39
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40 if (sizeOfName <= 1) {
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41 // Probably some fallbacks would be nice here? Let's see if this
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42 // is a problem in testing.
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43 qDebug() << "Failed to get friendly name. Don't know what to do!";
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44 } else {
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45 WCHAR certName[sizeOfName];
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46 DWORD actSize = CertGetNameStringW(pCertContext,
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47 CERT_NAME_FRIENDLY_DISPLAY_TYPE,
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48 0,
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49 NULL,
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50 certName,
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51 sizeOfName);
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52 Q_ASSERT (actSize == sizeOfName);
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53
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54 mShortDescription = QString::fromWCharArray(certName, sizeOfName);
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55 }
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56
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57 }
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58
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59 Certificate::~Certificate() {
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60 if (mPCertContext) {
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61 CertFreeCertificateContext(pCertContext);
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62 }
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63 }
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64
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65 QString Certificate::shortDescription() {
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66 if (!isValid()) {
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67 return QString::fromLatin1(tr("Invalid Certificate"));
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68 }
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69 return mShortDescription;
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70 }
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71
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72 #endif
http://wald.intevation.org/projects/trustbridge/