diff --git a/DesktopEditor/xmlsec/src/include/XmlCertificate.h b/DesktopEditor/xmlsec/src/include/XmlCertificate.h
index 52ea64d5e0..24bcb0a323 100644
--- a/DesktopEditor/xmlsec/src/include/XmlCertificate.h
+++ b/DesktopEditor/xmlsec/src/include/XmlCertificate.h
@@ -8,6 +8,7 @@
 #define OOXML_HASH_ALG_SHA1         0
 #define OOXML_HASH_ALG_INVALID      1
 
+class ICertificate;
 class Q_DECL_EXPORT ICertificateSelectDialogOpenSsl
 {
 public:
@@ -26,7 +27,7 @@ public:
     virtual std::wstring GetKeyPassword() = 0;
 
     virtual bool ShowSelectDialog() = 0;
-    virtual int ShowCertificate() = 0;
+    virtual int ShowCertificate(ICertificate* pCert) = 0;
 };
 
 class Q_DECL_EXPORT CCertificateInfo
diff --git a/DesktopEditor/xmlsec/src/src/XmlSigner_openssl.h b/DesktopEditor/xmlsec/src/src/XmlSigner_openssl.h
index d3dadfd7d4..ce8d8503cb 100644
--- a/DesktopEditor/xmlsec/src/src/XmlSigner_openssl.h
+++ b/DesktopEditor/xmlsec/src/src/XmlSigner_openssl.h
@@ -281,14 +281,41 @@ public:
 public:
     virtual bool ShowSelectDialog()
     {
-        if (m_pDialog)
-            return m_pDialog->ShowSelectDialog();
-        return false;
+        if (!m_pDialog)
+            return false;
+
+        bool bResult = m_pDialog->ShowSelectDialog();
+
+        std::wstring sKeyPath = m_pDialog->GetKeyPath();
+        std::wstring sKeyPasswordW = m_pDialog->GetKeyPassword();
+        std::string sKeyPassword = U_TO_UTF8(sKeyPasswordW);
+
+        std::wstring sCertPath = m_pDialog->GetCertificatePath();
+        std::wstring sCertPasswordW = m_pDialog->GetCertificatePassword();
+        std::string sCertPassword = U_TO_UTF8(sCertPasswordW);
+
+        if (sCertPath.empty())
+        {
+            sCertPath = sKeyPath;
+            sCertPassword = sKeyPassword;
+        }
+
+        int nErr = LoadKey(sKeyPath, sKeyPassword, &m_key);
+
+        if (nErr != OPEN_SSL_WARNING_OK && nErr != OPEN_SSL_WARNING_ALL_OK)
+            return false;
+
+        nErr = LoadCert(sCertPath, sCertPassword, &m_cert);
+
+        if (nErr != OPEN_SSL_WARNING_OK && nErr != OPEN_SSL_WARNING_ALL_OK)
+            return false;
+
+        return true;
     }
     virtual int ShowCertificate()
     {
         if (m_pDialog)
-            return m_pDialog->ShowCertificate();
+            return m_pDialog->ShowCertificate(this);
         return 1;
     }