Implement Password Health Report

Introduce a password health check to the application that evaluates every entry in a database. Entries that fail  various tests are listed for user review and action. Also moves the statistics panel to the new Database -> Reports  widget. Recycled entries are excluded from the results.

We now have two classes, PasswordHealth to deal with a single password and HealthChecker to deal with all passwords of a database.

Tests include passwords that are expired, re-used, and weak.

* Closes #551

* Move zxcvbn usage to a centralized class (PasswordHealth)  and replace its usages across the application to ensure standardized interpretation of entropy calculations.

* Add new icons for the database reports view

* Updated the demo database to show off the reports

1 files changed, 11 insertions, 0 deletions

diff --git a/src/gui/DatabaseWidget.cpp b/src/gui/DatabaseWidget.cpp
index eb33c09c0..fd579b04a 100644
--- a/src/gui/DatabaseWidget.cpp
+++ b/src/gui/DatabaseWidget.cpp
@@ -59,6 +59,7 @@
 #include "gui/entry/EntryView.h"
 #include "gui/group/EditGroupWidget.h"
 #include "gui/group/GroupView.h"
+#include "gui/reports/ReportsDialog.h"
 #include "keeshare/KeeShare.h"
 #include "touchid/TouchID.h"
 
@@ -88,6 +89,7 @@ DatabaseWidget::DatabaseWidget(QSharedPointer<Database> db, QWidget* parent)
     , m_editEntryWidget(new EditEntryWidget(this))
     , m_editGroupWidget(new EditGroupWidget(this))
     , m_historyEditEntryWidget(new EditEntryWidget(this))
+    , m_reportsDialog(new ReportsDialog(this))
     , m_databaseSettingDialog(new DatabaseSettingsDialog(this))
     , m_databaseOpenWidget(new DatabaseOpenWidget(this))
     , m_keepass1OpenWidget(new KeePass1OpenWidget(this))
@@ -165,6 +167,7 @@ DatabaseWidget::DatabaseWidget(QSharedPointer<Database> db, QWidget* parent)
     m_editEntryWidget->setObjectName("editEntryWidget");
     m_editGroupWidget->setObjectName("editGroupWidget");
     m_csvImportWizard->setObjectName("csvImportWizard");
+    m_reportsDialog->setObjectName("reportsDialog");
     m_databaseSettingDialog->setObjectName("databaseSettingsDialog");
     m_databaseOpenWidget->setObjectName("databaseOpenWidget");
     m_keepass1OpenWidget->setObjectName("keepass1OpenWidget");
@@ -173,6 +176,7 @@ DatabaseWidget::DatabaseWidget(QSharedPointer<Database> db, QWidget* parent)
     addChildWidget(m_mainWidget);
     addChildWidget(m_editEntryWidget);
     addChildWidget(m_editGroupWidget);
+    addChildWidget(m_reportsDialog);
     addChildWidget(m_databaseSettingDialog);
     addChildWidget(m_historyEditEntryWidget);
     addChildWidget(m_databaseOpenWidget);
@@ -196,6 +200,7 @@ DatabaseWidget::DatabaseWidget(QSharedPointer<Database> db, QWidget* parent)
     connect(m_editEntryWidget, SIGNAL(historyEntryActivated(Entry*)), SLOT(switchToHistoryView(Entry*)));
     connect(m_historyEditEntryWidget, SIGNAL(editFinished(bool)), SLOT(switchBackToEntryEdit()));
     connect(m_editGroupWidget, SIGNAL(editFinished(bool)), SLOT(switchToMainView(bool)));
+    connect(m_reportsDialog, SIGNAL(editFinished(bool)), SLOT(switchToMainView(bool)));
     connect(m_databaseSettingDialog, SIGNAL(editFinished(bool)), SLOT(switchToMainView(bool)));
     connect(m_databaseOpenWidget, SIGNAL(dialogFinished(bool)), SLOT(loadDatabase(bool)));
     connect(m_keepass1OpenWidget, SIGNAL(dialogFinished(bool)), SLOT(loadDatabase(bool)));
@@ -1105,6 +1110,12 @@ void DatabaseWidget::entryActivationSignalReceived(Entry* entry, EntryModel::Mod
     }
 }
 
+void DatabaseWidget::switchToReports()
+{
+    m_reportsDialog->load(m_db);
+    setCurrentWidget(m_reportsDialog);
+}
+
 void DatabaseWidget::switchToDatabaseSettings()
 {
     m_databaseSettingDialog->load(m_db);