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Check if all required database headers were present.

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This commit is contained in:
Felix Geyer 2012-10-12 12:09:22 +02:00
parent 18d3fe55f8
commit 78c125af4e
1 changed files with 13 additions and 1 deletions
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14
src/format/KeePass2Reader.cpp
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@ -45,6 +45,12 @@ Database* KeePass2Reader::readDatabase(QIODevice* device, const CompositeKey& ke
m_error = false;
m_errorStr = QString();
m_headerEnd = false;
m_xmlData.clear();
m_masterSeed.clear();
m_transformSeed.clear();
m_encryptionIV.clear();
m_streamStartBytes.clear();
m_protectedStreamKey.clear();
StoreDataStream headerStream(m_device);
headerStream.open(QIODevice::ReadOnly);
@ -77,7 +83,13 @@ Database* KeePass2Reader::readDatabase(QIODevice* device, const CompositeKey& ke
headerStream.close();
// TODO: check if all header fields have been parsed
// check if all required headers were present
if (m_masterSeed.isEmpty() || m_transformSeed.isEmpty() || m_encryptionIV.isEmpty()
|| m_streamStartBytes.isEmpty() || m_protectedStreamKey.isEmpty()
|| m_db->cipher().isNull()) {
raiseError("");
return Q_NULLPTR;
}
m_db->setKey(key, m_transformSeed, false);