QCA::PKeyContext

#include <QtCrypto>

Inheritance diagram for QCA::PKeyContext:

[legend]

Public Member Functions
	PKeyContext (Provider *p)

virtual bool	importKey (const PKeyBase *key)=0

virtual const PKeyBase *	key () const =0

virtual PKeyBase *	key ()=0

virtual ConvertResult	privateFromDER (const SecureArray &a, const SecureArray &passphrase)

virtual ConvertResult	privateFromPEM (const QString &s, const SecureArray &passphrase)

virtual SecureArray	privateToDER (const SecureArray &passphrase, PBEAlgorithm pbe) const

virtual QString	privateToPEM (const SecureArray &passphrase, PBEAlgorithm pbe) const

virtual ConvertResult	publicFromDER (const QByteArray &a)

virtual ConvertResult	publicFromPEM (const QString &s)

virtual QByteArray	publicToDER () const

virtual QString	publicToPEM () const

virtual void	setKey (PKeyBase *key)=0

virtual QList< PKey::Type >	supportedIOTypes () const =0

virtual QList< PBEAlgorithm >	supportedPBEAlgorithms () const =0

virtual QList< PKey::Type >	supportedTypes () const =0

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
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)

Public Attributes inherited from QObject
typedef	QObjectList

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

Public key container provider.

Note: This class is part of the provider plugin interface and should not be used directly by applications. You probably want PKey, PublicKey, or PrivateKey instead.

This object "holds" a public key object. By default it contains no key (key() returns 0), but you can put a key into it with setKey(), or you can call an import function such as publicFromDER().

Definition at line 908 of file qcaprovider.h.

Constructor & Destructor Documentation

◆ PKeyContext()

QCA::PKeyContext::PKeyContext ( Provider * p )

inline

Standard constructor.

Parameters

p	the provider associated with this context

Definition at line 917 of file qcaprovider.h.

Member Function Documentation

◆ importKey()

virtual bool QCA::PKeyContext::importKey ( const PKeyBase * key )

pure virtual

Attempt to import a key from another provider.

Returns true if successful, otherwise false.

Generally this function is used if the specified key's provider does not support serialization, but your provider does. The call to this function would then be followed by an export function, such as publicToDER().

Parameters

key	the key to be imported

◆ key() [1/2]

virtual const PKeyBase * QCA::PKeyContext::key ( ) const

pure virtual

Returns the key held by this object, or 0 if there is no key.

◆ key() [2/2]

virtual PKeyBase * QCA::PKeyContext::key ( )

pure virtual

Returns the key held by this object, or 0 if there is no key.

◆ privateFromDER()

virtual ConvertResult QCA::PKeyContext::privateFromDER	(	const SecureArray &	a,
		const SecureArray &	passphrase )

virtual

Read DER-formatted input and convert it into a private key.

Returns QCA::ConvertGood if successful, otherwise some error value.

Parameters

a	the input data
passphrase	the passphrase needed to decrypt, if applicable

◆ privateFromPEM()

virtual ConvertResult QCA::PKeyContext::privateFromPEM	(	const QString &	s,
		const SecureArray &	passphrase )

virtual

Read PEM-formatted input and convert it into a private key.

Returns QCA::ConvertGood if successful, otherwise some error value.

Parameters

s	the input data
passphrase	the passphrase needed to decrypt, if applicable

◆ privateToDER()

virtual SecureArray QCA::PKeyContext::privateToDER	(	const SecureArray &	passphrase,
		PBEAlgorithm	pbe ) const

virtual

Convert a private key to DER format, and return the value.

Returns an empty array on error.

Parameters

passphrase	the passphrase to encode the result with, or an empty array if no encryption is desired
pbe	the encryption algorithm to use, if applicable

◆ privateToPEM()

virtual QString QCA::PKeyContext::privateToPEM	(	const SecureArray &	passphrase,
		PBEAlgorithm	pbe ) const

virtual

Convert a private key to PEM format, and return the value.

Returns an empty string on error.

Parameters

passphrase	the passphrase to encode the result with, or an empty array if no encryption is desired
pbe	the encryption algorithm to use, if applicable

◆ publicFromDER()

virtual ConvertResult QCA::PKeyContext::publicFromDER ( const QByteArray & a )

virtual

Read DER-formatted input and convert it into a public key.

Returns QCA::ConvertGood if successful, otherwise some error value.

Parameters

a	the input data

◆ publicFromPEM()

virtual ConvertResult QCA::PKeyContext::publicFromPEM ( const QString & s )

virtual

Read PEM-formatted input and convert it into a public key.

Returns QCA::ConvertGood if successful, otherwise some error value.

Parameters

s	the input data

◆ publicToDER()

virtual QByteArray QCA::PKeyContext::publicToDER ( ) const

virtual

Convert a public key to DER format, and return the value.

Returns an empty array on error.

◆ publicToPEM()

virtual QString QCA::PKeyContext::publicToPEM ( ) const

virtual

Convert a public key to PEM format, and return the value.

Returns an empty string on error.

◆ setKey()

virtual void QCA::PKeyContext::setKey ( PKeyBase * key )

pure virtual

Sets the key for this object.

If this object already had a key, then the old one is destructed. This object takes ownership of the key.

Parameters

key	the key to be set for this object

◆ supportedIOTypes()

virtual QList< PKey::Type > QCA::PKeyContext::supportedIOTypes ( ) const

pure virtual

Returns a list of public key types that can be serialized and deserialized into DER and PEM format.

◆ supportedPBEAlgorithms()

virtual QList< PBEAlgorithm > QCA::PKeyContext::supportedPBEAlgorithms ( ) const

pure virtual

Returns a list of password-based encryption algorithms that are supported for private key serialization and deserialization.

◆ supportedTypes()

virtual QList< PKey::Type > QCA::PKeyContext::supportedTypes ( ) const

pure virtual

Returns a list of supported public key types.

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

qcaprovider.h

KDE's Doxygen guidelines are available online.

Class Picker

Quick Links

About QCA

QCA::PKeyContext

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ PKeyContext()

Member Function Documentation

◆ importKey()

◆ key() [1/2]

◆ key() [2/2]

◆ privateFromDER()

◆ privateFromPEM()

◆ privateToDER()

◆ privateToPEM()

◆ publicFromDER()

◆ publicFromPEM()

◆ publicToDER()

◆ publicToPEM()

◆ setKey()

◆ supportedIOTypes()

◆ supportedPBEAlgorithms()

◆ supportedTypes()