--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/certificate_win.h	Thu Feb 20 10:58:28 2014 +0000
@@ -0,0 +1,65 @@
+#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