Add missing licence

And fix a nullptr dereference introduced by the last commit

src/securityflaw.h

+/****************************************************************************
+ *   Copyright (C) 2015 by Savoir-Faire Linux                               *
+ *   Author : Emmanuel Lepage Vallee <emmanuel.lepage@savoirfairelinux.com> *
+ *                                                                          *
+ *   This library is free software; you can redistribute it and/or          *
+ *   modify it under the terms of the GNU Lesser General Public             *
+ *   License as published by the Free Software Foundation; either           *
+ *   version 2.1 of the License, or (at your option) any later version.     *
+ *                                                                          *
+ *   This library is distributed in the hope that it will be useful,        *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of         *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU      *
+ *   Lesser General Public License for more details.                        *
+ *                                                                          *
+ *   You should have received a copy of the GNU General Public License      *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.  *
+ ***************************************************************************/
 #ifndef SECURITY_FLAW_H
 #define SECURITY_FLAW_H
 

src/securityvalidationmodel.cpp

@@ -181,7 +181,7 @@ void SecurityValidationModelPrivate::update()
 
    /* The user certificate need to have a private key, otherwise it wont
     * be possible to encrypt anything */
-   if (( m_pAccount->tlsCertificate()->hasPrivateKey() == Certificate::CheckValues::FAILED) && (m_pAccount->tlsPrivateKeyCertificate()->exist()  == Certificate::CheckValues::FAILED)) {
+   if (( m_pAccount->tlsCertificate() && m_pAccount->tlsCertificate()->hasPrivateKey() == Certificate::CheckValues::FAILED) && (m_pAccount->tlsPrivateKeyCertificate() && m_pAccount->tlsPrivateKeyCertificate()->exist()  == Certificate::CheckValues::FAILED)) {
       m_lCurrentFlaws << _F(PRIVATE_KEY_MISSING,m_pAccount->tlsPrivateKeyCertificate()->type());
    }