Enforce that group/entry uuid is set when writing a database.

src/core/Database.cpp

@@ -29,6 +29,7 @@ Database::Database()
 {
     m_metadata = new Metadata(this);
     setRootGroup(new Group());
+    rootGroup()->setUuid(Uuid::random());
 
     m_cipher = KeePass2::CIPHER_AES;
     m_compressionAlgo = CompressionGZip;

src/format/KeePass2XmlWriter.cpp

@@ -169,6 +169,8 @@ void KeePass2XmlWriter::writeRoot()
 
 void KeePass2XmlWriter::writeGroup(const Group* group)
 {
+    Q_ASSERT(!group->uuid().isNull());
+
     m_xml.writeStartElement("Group");
 
     writeUuid("UUID", group->uuid());
@@ -237,6 +239,8 @@ void KeePass2XmlWriter::writeDeletedObject(const DeletedObject& delObj)
 
 void KeePass2XmlWriter::writeEntry(const Entry* entry)
 {
+    Q_ASSERT(!entry->uuid().isNull());
+
     m_xml.writeStartElement("Entry");
 
     writeUuid("UUID", entry->uuid());

tests/TestGroupModel.cpp

@@ -23,11 +23,13 @@
 #include "modeltest.h"
 #include "core/Database.h"
 #include "core/Group.h"
+#include "crypto/Crypto.h"
 #include "gui/GroupModel.h"
 
 void TestGroupModel::initTestCase()
 {
     qRegisterMetaType<QModelIndex>("QModelIndex");
+    Crypto::init();
 }
 
 void TestGroupModel::test()

tests/TestKeePass2Writer.cpp

@@ -45,6 +45,10 @@ void TestKeePass2Writer::initTestCase()
     entry->addAttribute("test", "protectedTest", true);
     QVERIFY(entry->isAttributeProtected("test"));
     entry->setGroup(group);
+    Group* groupNew = new Group();
+    groupNew->setUuid(Uuid::random());
+    groupNew->setName("TESTGROUP");
+    groupNew->setParent(group);
 
     QBuffer buffer;
     buffer.open(QBuffer::ReadWrite);
@@ -63,6 +67,7 @@ void TestKeePass2Writer::testBasic()
 {
     QCOMPARE(m_dbTest->metadata()->name(), m_dbOrg->metadata()->name());
     QVERIFY(m_dbTest->rootGroup());
+    QCOMPARE(m_dbTest->rootGroup()->children()[0]->name(), m_dbOrg->rootGroup()->children()[0]->name());
 }
 
 void TestKeePass2Writer::testProtectedAttributes()

tests/TestKeePass2XmlReader.cpp

@@ -22,6 +22,7 @@
 #include "core/Database.h"
 #include "core/Group.h"
 #include "core/Metadata.h"
+#include "crypto/Crypto.h"
 #include "format/KeePass2XmlReader.h"
 #include "config-keepassx-tests.h"
 
@@ -63,6 +64,8 @@ QDateTime TestKeePass2XmlReader::genDT(int year, int month, int day, int hour, i
 
 void TestKeePass2XmlReader::initTestCase()
 {
+    Crypto::init();
+
     KeePass2XmlReader* reader = new KeePass2XmlReader();
     QString xmlFile = QString(KEEPASSX_TEST_DATA_DIR).append("/NewDatabase.xml");
     m_db = reader->readDatabase(xmlFile);