From 7286b1847dc0d53bf235f80d81dce953eb53ea00 Mon Sep 17 00:00:00 2001
From: Felix Geyer <debfx@fobos.de>
Date: Fri, 12 Oct 2012 12:10:41 +0200
Subject: [PATCH] Add Database::verifyKey().

And make Database::hasKey() const.
---
 src/core/Database.cpp | 9 ++++++++-
 src/core/Database.h   | 3 ++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/core/Database.cpp b/src/core/Database.cpp
index 23aa5ab62..3e656873b 100644
--- a/src/core/Database.cpp
+++ b/src/core/Database.cpp
@@ -215,11 +215,18 @@ void Database::setKey(const CompositeKey& key)
     setKey(key, Random::randomArray(32));
 }
 
-bool Database::hasKey()
+bool Database::hasKey() const
 {
     return m_hasKey;
 }
 
+bool Database::verifyKey(const CompositeKey& key) const
+{
+    Q_ASSERT(hasKey());
+
+    return (m_key.rawKey() == key.rawKey());
+}
+
 void Database::createRecycleBin()
 {
     Group* recycleBin = Group::createRecycleBin();
diff --git a/src/core/Database.h b/src/core/Database.h
index aa68df7fb..f4173441f 100644
--- a/src/core/Database.h
+++ b/src/core/Database.h
@@ -86,7 +86,8 @@ public:
      * Sets the database key and generates a random transform seed.
      */
     void setKey(const CompositeKey& key);
-    bool hasKey();
+    bool hasKey() const;
+    bool verifyKey(const CompositeKey& key) const;
     void recycleEntry(Entry* entry);
     void recycleGroup(Group* group);
     void setEmitModified(bool value);