QCA::KDFContext Class Reference

#include <QtCrypto>

Inheritance diagram for QCA::KDFContext:

Public Member Functions
	KDFContext (Provider *p, const QString &type)
virtual SymmetricKey	makeKey (const SecureArray &secret, const InitializationVector &salt, unsigned int keyLength, int msecInterval, unsigned int *iterationCount)=0
virtual SymmetricKey	makeKey (const SecureArray &secret, const InitializationVector &salt, unsigned int keyLength, unsigned int iterationCount)=0
Public Member Functions inherited from QCA::BasicContext
Public Member Functions inherited from QCA::Provider::Context
virtual Context *	clone () const =0
Provider *	provider () const
bool	sameProvider (const Context *c) const
QString	type () const
Public Member Functions inherited from QObject
	QObject (QObject *parent)
QBindable< QString >	bindableObjectName ()
bool	blockSignals (bool block)
const QObjectList &	children () const const
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const char *signal, const QObject *receiver, const char *method) const const
bool	disconnect (const QObject *receiver, const char *method) const const
void	dumpObjectInfo () const const
void	dumpObjectTree () const const
QList< QByteArray >	dynamicPropertyNames () const const
virtual bool	event (QEvent *e)
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QString &name, Qt::FindChildOptions options) const const
QList< T >	findChildren (Qt::FindChildOptions options) const const
bool	inherits (const char *className) const const
void	installEventFilter (QObject *filterObj)
bool	isQuickItemType () const const
bool	isWidgetType () const const
bool	isWindowType () const const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const const
void	moveToThread (QThread *targetThread)
QString	objectName () const const
void	objectNameChanged (const QString &objectName)
QObject *	parent () const const
QVariant	property (const char *name) const const
	Q_CLASSINFO (Name, Value)
	Q_EMIT Q_EMIT
	Q_ENUM (...)
	Q_ENUM_NS (...)
	Q_ENUMS (...)
	Q_FLAG (...)
	Q_FLAG_NS (...)
	Q_FLAGS (...)
	Q_GADGET Q_GADGET
	Q_GADGET_EXPORT (EXPORT_MACRO)
	Q_INTERFACES (...)
	Q_INVOKABLE Q_INVOKABLE
	Q_MOC_INCLUDE Q_MOC_INCLUDE
	Q_NAMESPACE Q_NAMESPACE
	Q_NAMESPACE_EXPORT (EXPORT_MACRO)
	Q_OBJECT Q_OBJECT
	Q_PROPERTY (...)
	Q_REVISION Q_REVISION
	Q_SET_OBJECT_NAME (Object)
	Q_SIGNAL Q_SIGNAL
	Q_SIGNALS Q_SIGNALS
	Q_SLOT Q_SLOT
	Q_SLOTS Q_SLOTS
T	qobject_cast (const QObject *object)
T	qobject_cast (QObject *object)
	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
void	removeEventFilter (QObject *obj)
void	setObjectName (const QString &name)
void	setObjectName (QAnyStringView name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	setProperty (const char *name, QVariant &&value)
bool	signalsBlocked () const const
int	startTimer (int interval, Qt::TimerType timerType)
int	startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType)
QThread *	thread () const const

Additional Inherited Members
Public Types inherited from QObject
typedef	QObjectList
Properties inherited from QObject
	objectName
Static Public Member Functions inherited from QObject
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
bool	disconnect (const QMetaObject::Connection &connection)
bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
bool	disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
QString	tr (const char *sourceText, const char *disambiguation, int n)
Protected Member Functions inherited from QCA::BasicContext
	BasicContext (const BasicContext &from)
	BasicContext (Provider *parent, const QString &type)
Protected Member Functions inherited from QCA::Provider::Context
	Context (const Context &from)
	Context (Provider *parent, const QString &type)
Protected Member Functions inherited from QObject
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const QMetaMethod &signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const QMetaMethod &signal)
bool	isSignalConnected (const QMetaMethod &signal) const const
int	receivers (const char *signal) const const
QObject *	sender () const const
int	senderSignalIndex () const const
virtual void	timerEvent (QTimerEvent *event)

Detailed Description

Key derivation function provider.

Note

This class is part of the provider plugin interface and should not be used directly by applications. You probably want KeyDerivationFunction instead.

Definition at line 361 of file qcaprovider.h.

Constructor & Destructor Documentation

KDFContext()

QCA::KDFContext::KDFContext ( Provider * p, const QString & type )

inline

Standard constructor.

Parameters

p	the provider associated with this context
type	the name of the KDF provided by this context (including algorithm)

Definition at line 371 of file qcaprovider.h.

Member Function Documentation

makeKey() [1/2]

virtual SymmetricKey QCA::KDFContext::makeKey ( const SecureArray & secret, const InitializationVector & salt, unsigned int keyLength, int msecInterval, unsigned int * iterationCount )

pure virtual

Create a key and return it.

Parameters

secret	the secret part (typically password)
salt	the salt / initialization vector
keyLength	the length of the key to be produced
msecInterval	the maximum time to compute the key, in milliseconds
iterationCount	a pointer to store the number of iterations of the derivation algorithm

makeKey() [2/2]

virtual SymmetricKey QCA::KDFContext::makeKey ( const SecureArray & secret, const InitializationVector & salt, unsigned int keyLength, unsigned int iterationCount )

pure virtual

Create a key and return it.

Parameters

secret	the secret part (typically password)
salt	the salt / initialization vector
keyLength	the length of the key to be produced
iterationCount	the number of iterations of the derivation algorithm

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The documentation for this class was generated from the following file:

• qcaprovider.h