#include <qtlsbackend_openssl_p.h>

Inheritance diagram for QTlsBackendOpenSSL:

Collaboration diagram for QTlsBackendOpenSSL:

Static Public Member Functions
static QString	getErrorsFromOpenSsl ()

static void	logAndClearErrorQueue ()

static void	clearErrorQueue ()

static QString	msgErrorsDuringHandshake ()

static QSslCipher	qt_OpenSSL_cipher_to_QSslCipher (const SSL_CIPHER *cipher)

Static Public Member Functions inherited from QTlsBackend
static QList< QString >	availableBackendNames ()

static QString	defaultBackendName ()

static QTlsBackend *	findBackend (const QString &backendName)

static QTlsBackend *	activeOrAnyBackend ()

static QList< QSsl::SslProtocol >	supportedProtocols (const QString &backendName)

static QList< QSsl::SupportedFeature >	supportedFeatures (const QString &backendName)

static QList< QSsl::ImplementedClass >	implementedClasses (const QString &backendName)

template<class DynamicType , class TLSObject >
static DynamicType *	backend (const TLSObject &o)

static void	resetBackend (QSslKey &key, QTlsPrivate::TlsKey *keyBackend)

static void	setupClientPskAuth (QSslPreSharedKeyAuthenticator auth, const char hint, int hintLength, unsigned maxIdentityLen, unsigned maxPskLen)

static void	setupServerPskAuth (QSslPreSharedKeyAuthenticator auth, const char identity, const QByteArray &identityHint, unsigned maxPskLen)

Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	\threadsafe

static QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	\threadsafe

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a connection.

template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiver, Func2 slot)

template<typename Func1 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject receiver, void **zero)

Static Public Attributes
static int	s_indexForSSLExtraData = -1

Static Public Attributes inherited from QTlsBackend
static constexpr const int	nameIndexSchannel = 0

static constexpr const int	nameIndexSecureTransport = 1

static constexpr const int	nameIndexOpenSSL = 2

static constexpr const int	nameIndexCertOnly = 3

static const QString	builtinBackendNames []

Private Member Functions
QString	backendName () const override

bool	isValid () const override

long	tlsLibraryVersionNumber () const override

QString	tlsLibraryVersionString () const override

long	tlsLibraryBuildVersionNumber () const override

QString	tlsLibraryBuildVersionString () const override

void	ensureInitialized () const override

QList< QSsl::SslProtocol >	supportedProtocols () const override

QList< QSsl::SupportedFeature >	supportedFeatures () const override

QList< QSsl::ImplementedClass >	implementedClasses () const override

QTlsPrivate::TlsKey *	createKey () const override

QTlsPrivate::X509Certificate *	createCertificate () const override

QList< QSslCertificate >	systemCaCertificates () const override

QTlsPrivate::TlsCryptograph *	createTlsCryptograph () const override

QTlsPrivate::DtlsCookieVerifier *	createDtlsCookieVerifier () const override

QTlsPrivate::DtlsCryptograph *	createDtlsCryptograph (QDtls *q, int mode) const override

QTlsPrivate::X509ChainVerifyPtr	X509Verifier () const override

QTlsPrivate::X509PemReaderPtr	X509PemReader () const override

QTlsPrivate::X509DerReaderPtr	X509DerReader () const override

QTlsPrivate::X509Pkcs12ReaderPtr	X509Pkcs12Reader () const override

QList< int >	ellipticCurvesIds () const override

int	curveIdFromShortName (const QString &name) const override

int	curveIdFromLongName (const QString &name) const override

QString	shortNameForId (int cid) const override

QString	longNameForId (int cid) const override

bool	isTlsNamedCurve (int cid) const override

int	dhParametersFromDer (const QByteArray &derData, QByteArray *data) const override

int	dhParametersFromPem (const QByteArray &pemData, QByteArray *data) const override

void	forceAutotestSecurityLevel () override

Additional Inherited Members
Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.

void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.

Public Member Functions inherited from QTlsBackend
	QTlsBackend ()

	~QTlsBackend () override

Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.

virtual	~QObject ()
	Destroys the object, deleting all its child objects.

virtual bool	event (QEvent *event)
	This virtual function receives events to an object and should return true if the event e was recognized and processed.

virtual bool	eventFilter (QObject watched, QEvent event)
	Filters events if this object has been installed as an event filter for the watched object.

QString	objectName () const

Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.

void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

QBindable< QString >	bindableObjectName ()

bool	isWidgetType () const
	Returns `true` if the object is a widget; otherwise returns `false`.

bool	isWindowType () const
	Returns `true` if the object is a window; otherwise returns `false`.

bool	isQuickItemType () const
	Returns `true` if the object is a QQuickItem; otherwise returns `false`.

bool	signalsBlocked () const noexcept
	Returns `true` if signals are blocked; otherwise returns `false`.

bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).

QThread *	thread () const
	Returns the thread in which the object lives.

bool	moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
	Changes the thread affinity for this object and its children and returns `true` on success.

int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.

int	startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)

void	killTimer (int id)
	Kills the timer with timer identifier, id.

void	killTimer (Qt::TimerId id)

template<typename T >
T	findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.

template<typename T >
QList< T >	findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.

template<typename T >
T	findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

const QObjectList &	children () const
	Returns a list of child objects.

void	setParent (QObject *parent)
	Makes the object a child of parent.

void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.

void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=nullptr, const QObject receiver=nullptr, const char *member=nullptr) const

bool	disconnect (const QObject receiver, const char member=nullptr) const

void	dumpObjectTree () const
	Dumps a tree of children to the debug output.

void	dumpObjectInfo () const
	Dumps information about signal connections, etc.

bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.

bool	setProperty (const char *name, QVariant &&value)

QVariant	property (const char *name) const
	Returns the value of the object's name property.

QList< QByteArray >	dynamicPropertyNames () const

QBindingStorage *	bindingStorage ()

const QBindingStorage *	bindingStorage () const

QObject *	parent () const
	Returns a pointer to the parent object.

bool	inherits (const char *classname) const
	Returns `true` if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns `false`.

Protected Member Functions inherited from QObject
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.

int	senderSignalIndex () const

int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.

bool	isSignalConnected (const QMetaMethod &signal) const

virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.

virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.

virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

	QObject (QObjectPrivate &dd, QObject *parent=nullptr)

Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Properties inherited from QObject
QString	objectName
	the name of this object

Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.

template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

Definition at line 32 of file qtlsbackend_openssl_p.h.

Member Function Documentation

◆ backendName()

QString QTlsBackendOpenSSL::backendName ( ) const

overrideprivatevirtual

Returns the name of this backend. The name will be reported by QSslSocket::availableBackends(). Example of backend names: "openssl", "schannel", "securetransport".

See also: QSslSocket::availableBackends(), isValid()

Implements QTlsBackend.

Definition at line 128 of file qtlsbackend_openssl.cpp.

References QTlsBackend::builtinBackendNames, and QTlsBackend::nameIndexOpenSSL.

◆ clearErrorQueue()

void QTlsBackendOpenSSL::clearErrorQueue ( )

static

Definition at line 89 of file qtlsbackend_openssl.cpp.

References q_ERR_get_error().

Referenced by QTlsPrivate::TlsCryptographOpenSSL::disconnectFromHost().

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◆ createCertificate()

QTlsPrivate::X509Certificate * QTlsBackendOpenSSL::createCertificate ( ) const

overrideprivatevirtual

If QSsl::ImplementedClass::Certificate is present in this backend's implementedClasses(), the backend must reimplement this method to return a dynamically-allocated instance of an implementation-specific type, inheriting from the class QTlsPrivate::X509Certificate. The default implementation of this function returns \nullptr.

See also: QSslCertificate, QTlsPrivate::X509Certificate, implementedClasses()

Reimplemented from QTlsBackend.

Definition at line 343 of file qtlsbackend_openssl.cpp.

◆ createDtlsCookieVerifier()

QTlsPrivate::DtlsCookieVerifier * QTlsBackendOpenSSL::createDtlsCookieVerifier ( ) const

overrideprivatevirtual

If QSsl::ImplementedClass::DtlsCookie is present in this backend's implementedClasses(), the backend must reimplement this method to return a dynamically-allocated instance of an implementation-specific type, inheriting from the class QTlsPrivate::DtlsCookieVerifier. The default implementation returns \nullptr.

See also: QDtlsClientVerifier, QTlsPrivate::DtlsCookieVerifier, implementedClasses()

Reimplemented from QTlsBackend.

Definition at line 421 of file qtlsbackend_openssl.cpp.

References qCWarning.

◆ createDtlsCryptograph()

QTlsPrivate::DtlsCryptograph * QTlsBackendOpenSSL::createDtlsCryptograph	(	QDtls *	qObject,
		int	mode ) const

overrideprivatevirtual

If QSsl::ImplementedClass::Dtls is present in this backend's implementedClasses(), the backend must reimplement this method to return a dynamically-allocated instance of an implementation-specific type, inheriting from the class QTlsPrivate::DtlsCryptograph. The default implementation of this function returns \nullptr.

See also: QDtls, QTlsPrivate::DtlsCryptograph, implementedClasses()

Reimplemented from QTlsBackend.

Definition at line 436 of file qtlsbackend_openssl.cpp.

References Q_UNUSED, and qCWarning.

◆ createKey()

QTlsPrivate::TlsKey * QTlsBackendOpenSSL::createKey ( ) const

overrideprivatevirtual

If QSsl::ImplementedClass::Key is present in this backend's implementedClasses(), the backend must reimplement this method to return a dynamically-allocated instance of an implementation-specific type, inheriting from the class QTlsPrivate::TlsKey. The default implementation of this function returns \nullptr.

See also: QSslKey, implementedClasses(), QTlsPrivate::TlsKey

Reimplemented from QTlsBackend.

Definition at line 338 of file qtlsbackend_openssl.cpp.

◆ createTlsCryptograph()

QTlsPrivate::TlsCryptograph * QTlsBackendOpenSSL::createTlsCryptograph ( ) const

overrideprivatevirtual

If QSsl::ImplementedClass::Socket is present in this backend's implementedClasses(), the backend must reimplement this method to return a dynamically-allocated instance of an implementation-specific type, inheriting from the class QTlsPrivate::TlsCryptograph. The default implementation of this function returns \nullptr.

See also: QSslSocket, QTlsPrivate::TlsCryptograph, implementedClasses()

Reimplemented from QTlsBackend.

Definition at line 431 of file qtlsbackend_openssl.cpp.

◆ curveIdFromLongName()

int QTlsBackendOpenSSL::curveIdFromLongName ( const QString & name ) const

overrideprivatevirtual

If this backend provides information about available elliptic curves, this function should return a unique integer identifier for a curve named name, which is a conventional long name for the curve. The default implementation returns 0.

Note: The meaning of a curve identifier is implementation-specific.

See also: QSslElliptiCurve::longName()

Reimplemented from QTlsBackend.

Definition at line 504 of file qtlsbackend_openssl.cpp.

References ensureInitialized(), and q_OBJ_ln2nid().

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◆ curveIdFromShortName()

int QTlsBackendOpenSSL::curveIdFromShortName ( const QString & name ) const

overrideprivatevirtual

If this backend provides information about available elliptic curves, this function should return a unique integer identifier for a curve named name, which is a conventional short name for the curve. The default implementation returns 0.

Note: The meaning of a curve identifier is implementation-specific.

See also: QSslEllipticCurve::shortName()

Reimplemented from QTlsBackend.

Definition at line 486 of file qtlsbackend_openssl.cpp.

References ensureInitialized(), q_EC_curve_nist2nid(), and q_OBJ_sn2nid().

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◆ dhParametersFromDer()

int QTlsBackendOpenSSL::dhParametersFromDer	(	const QByteArray &	derData,
		QByteArray *	data ) const

overrideprivatevirtual

If this backend supports the class QSslDiffieHellmanParameters, this function is needed for construction of a QSslDiffieHellmanParameters from DER encoded data. This function is expected to return a value that matches an enumerator in QSslDiffieHellmanParameters::Error enumeration. The default implementation of this function returns 0 (equals to QSslDiffieHellmanParameters::NoError).

See also: QSslDiffieHellmanParameters, implementedClasses()

Reimplemented from QTlsBackend.

Definition at line 73 of file qssldiffiehellmanparameters_openssl.cpp.

References QSslSocketPrivate::ensureInitialized(), QSslDiffieHellmanParameters::InvalidInputDataError, QSslDiffieHellmanParameters::NoError, Q_ASSERT, q_d2i_DHparams(), q_DH_free(), Q_UNUSED, qCWarning, qScopeGuard(), and QSslDiffieHellmanParameters::UnsafeParametersError.

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◆ dhParametersFromPem()

int QTlsBackendOpenSSL::dhParametersFromPem	(	const QByteArray &	pemData,
		QByteArray *	data ) const

overrideprivatevirtual

If this backend supports the class QSslDiffieHellmanParameters, this function is is needed for construction of a QSslDiffieHellmanParameters from PEM encoded data. This function is expected to return a value that matches an enumerator in QSslDiffieHellmanParameters::Error enumeration. The default implementation of this function returns 0 (equals to QSslDiffieHellmanParameters::NoError).

See also: QSslDiffieHellmanParameters, implementedClasses()

Reimplemented from QTlsBackend.

Definition at line 107 of file qssldiffiehellmanparameters_openssl.cpp.

References QSslSocketPrivate::ensureInitialized(), QSslDiffieHellmanParameters::InvalidInputDataError, QSslDiffieHellmanParameters::NoError, Q_ASSERT, q_BIO_free(), q_BIO_new_mem_buf(), q_DH_free(), q_i2d_DHparams(), q_OPENSSL_free, q_PEM_read_bio_DHparams(), Q_UNUSED, qCWarning, qScopeGuard(), and QSslDiffieHellmanParameters::UnsafeParametersError.

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◆ ellipticCurvesIds()

QList< int > QTlsBackendOpenSSL::ellipticCurvesIds ( ) const

overrideprivatevirtual

If QSsl::ImplementedClass::EllipticCurve is present in this backend's implementedClasses(), and the backend provides information about supported curves, it must reimplement this method to return a list of unique identifiers of the supported elliptic curves. The default implementation returns an empty list.

Note: The meaning of a curve identifier is implementation-specific.

See also: implemenedClasses(), QSslEllipticCurve

Reimplemented from QTlsBackend.

Definition at line 468 of file qtlsbackend_openssl.cpp.

References q_EC_get_builtin_curves().

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◆ ensureInitialized()

void QTlsBackendOpenSSL::ensureInitialized ( ) const

overrideprivatevirtual

QSslSocket and related classes call this function to ensure that backend's internal resources - e.g. CA certificates, or ciphersuites - were properly initialized.

Reimplemented from QTlsBackend.

Definition at line 165 of file qtlsbackend_openssl.cpp.

Referenced by curveIdFromLongName(), and curveIdFromShortName().

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◆ forceAutotestSecurityLevel()

void QTlsBackendOpenSSL::forceAutotestSecurityLevel ( )

overrideprivate

Definition at line 604 of file qtlsbackend_openssl.cpp.

References QSslContext::forceAutoTestSecurityLevel().

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◆ getErrorsFromOpenSsl()

QString QTlsBackendOpenSSL::getErrorsFromOpenSsl ( )

static

Definition at line 68 of file qtlsbackend_openssl.cpp.

References q_ERR_error_string_n(), and q_ERR_get_error().

Referenced by QDtlsPrivateOpenSSL::decryptDatagram(), logAndClearErrorQueue(), msgErrorsDuringHandshake(), QTlsPrivate::TlsCryptographOpenSSL::startClientEncryption(), QTlsPrivate::TlsCryptographOpenSSL::startServerEncryption(), QTlsPrivate::TlsCryptographOpenSSL::transmit(), QDtlsClientVerifierOpenSSL::verifyClient(), and QDtlsPrivateOpenSSL::writeDatagramEncrypted().

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◆ implementedClasses()

QList< QSsl::ImplementedClass > QTlsBackendOpenSSL::implementedClasses ( ) const

overrideprivatevirtual

Implements QTlsBackend.

Definition at line 321 of file qtlsbackend_openssl.cpp.

References QSsl::Certificate, QSsl::DiffieHellman, QSsl::Dtls, QSsl::DtlsCookie, QSsl::EllipticCurve, QSsl::Key, and QSsl::Socket.

◆ isTlsNamedCurve()

bool QTlsBackendOpenSSL::isTlsNamedCurve ( int cid ) const

overrideprivatevirtual

Returns true if the elliptic curve identified by cid is one of the named curves, that can be used in the key exchange when using an elliptic curve cipher with TLS; false otherwise. The default implementation returns false.

Note: The meaning of curve identifier is implementation-specific.

Reimplemented from QTlsBackend.

Definition at line 583 of file qtlsbackend_openssl.cpp.

References tlsNamedCurveNIDCount, and tlsNamedCurveNIDs.

◆ isValid()

bool QTlsBackendOpenSSL::isValid ( ) const

overrideprivatevirtual

Returns true if this backend was initialised successfully. The default implementation always returns true.

Note: This function must be overridden if a particular backend has a non-trivial initialization that can fail. If reimplemented, returning false will exclude this backend from the list of backends, reported as available by QSslSocket.

See also: QSslSocket::availableBackends()

Reimplemented from QTlsBackend.

Definition at line 133 of file qtlsbackend_openssl.cpp.

◆ logAndClearErrorQueue()

void QTlsBackendOpenSSL::logAndClearErrorQueue ( )

static

Definition at line 82 of file qtlsbackend_openssl.cpp.

References getErrorsFromOpenSsl(), and qCWarning.

Referenced by QTlsPrivate::TlsKeyOpenSSL::decodePem(), QTlsPrivate::doCrypt(), QTlsPrivate::X509CertificateOpenSSL::isEqual(), and QTlsPrivate::TlsKeyOpenSSL::toPem().

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◆ longNameForId()

QString QTlsBackendOpenSSL::longNameForId ( int cid ) const

overrideprivatevirtual

If this backend provides information about available elliptic curves, this function should return a conventional long name for a curve identified by cid. The default implementation returns an empty string.

Note: The meaning of a curve identifier is implementation-specific.

See also: ellipticCurvesIds(), QSslEllipticCurve::shortName()

Reimplemented from QTlsBackend.

Definition at line 532 of file qtlsbackend_openssl.cpp.

References QString::fromLatin1(), and q_OBJ_nid2ln().

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◆ msgErrorsDuringHandshake()

QString QTlsBackendOpenSSL::msgErrorsDuringHandshake ( )

static

Definition at line 589 of file qtlsbackend_openssl.cpp.

References getErrorsFromOpenSsl().

Referenced by QDtlsPrivateOpenSSL::continueHandshake(), and QTlsPrivate::TlsCryptographOpenSSL::startHandshake().

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◆ qt_OpenSSL_cipher_to_QSslCipher()

QSslCipher QTlsBackendOpenSSL::qt_OpenSSL_cipher_to_QSslCipher ( const SSL_CIPHER * cipher )

static

Definition at line 594 of file qtlsbackend_openssl.cpp.

References QString::fromLatin1(), Q_ASSERT, q_SSL_CIPHER_description(), and q_SSL_CIPHER_get_bits().

Referenced by q_loadCiphersForConnection(), and QTlsPrivate::TlsCryptographOpenSSL::sessionCipher().

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◆ shortNameForId()

QString QTlsBackendOpenSSL::shortNameForId ( int cid ) const

overrideprivatevirtual

If this backend provides information about available elliptic curves, this function should return a conventional short name for a curve identified by cid. The default implementation returns an empty string.

Note: The meaning of a curve identifier is implementation-specific.

See also: ellipticCurvesIds(), QSslEllipticCurve::shortName()

Reimplemented from QTlsBackend.

Definition at line 520 of file qtlsbackend_openssl.cpp.

References QString::fromLatin1(), and q_OBJ_nid2sn().

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◆ supportedFeatures()

QList< QSsl::SupportedFeature > QTlsBackendOpenSSL::supportedFeatures ( ) const

overrideprivatevirtual

Implements QTlsBackend.

Definition at line 302 of file qtlsbackend_openssl.cpp.

References QSsl::Alerts, QSsl::CertificateVerification, QSsl::ClientSideAlpn, QSsl::Ocsp, QSsl::Psk, QSsl::ServerSideAlpn, and QSsl::SessionTicket.

◆ supportedProtocols()

QList< QSsl::SslProtocol > QTlsBackendOpenSSL::supportedProtocols ( ) const

overrideprivatevirtual

Implements QTlsBackend.

Definition at line 268 of file qtlsbackend_openssl.cpp.

References QSsl::AnyProtocol, QSsl::DtlsV1_2, QSsl::DtlsV1_2OrLater, QT_WARNING_DISABLE_DEPRECATED, QT_WARNING_POP, QT_WARNING_PUSH, QSsl::SecureProtocols, QSsl::TlsV1_2, QSsl::TlsV1_2OrLater, QSsl::TlsV1_3, and QSsl::TlsV1_3OrLater.

◆ systemCaCertificates()

QList< QSslCertificate > QTlsBackendOpenSSL::systemCaCertificates ( ) const

overrideprivatevirtual

This function returns a list of system CA certificates - e.g. certificates, loaded from a system store, if available. This function allows implementation of the class QSslConfiguration. The default implementation of this function returns an empty list.

See also: QSslCertificate, QSslConfiguration

Reimplemented from QTlsBackend.

Definition at line 416 of file qtlsbackend_openssl.cpp.

References QTlsPrivate::systemCaCertificates().

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◆ tlsLibraryBuildVersionNumber()

long QTlsBackendOpenSSL::tlsLibraryBuildVersionNumber ( ) const

overrideprivatevirtual

Returns an implementation-specific integer value, representing the TLS library's version that this backend was built against (i.e. compile-time library version). The default implementation returns 0.

See also: tlsLibraryVersionNumber()

Reimplemented from QTlsBackend.

Definition at line 152 of file qtlsbackend_openssl.cpp.

◆ tlsLibraryBuildVersionString()

QString QTlsBackendOpenSSL::tlsLibraryBuildVersionString ( ) const

overrideprivatevirtual

Returns an implementation-specific string, representing the TLS library's version that this backend was built against (i.e. compile-time version). The default implementation returns an empty string.

See also: tlsLibraryVersionString()

Reimplemented from QTlsBackend.

Definition at line 157 of file qtlsbackend_openssl.cpp.

References QStringLiteral.

◆ tlsLibraryVersionNumber()

long QTlsBackendOpenSSL::tlsLibraryVersionNumber ( ) const

overrideprivatevirtual

Returns an implementations-specific integer value, representing the TLS library's version, that is currently used by this backend (i.e. runtime library version). The default implementation returns 0.

See also: tlsLibraryBuildVersionNumber()

Reimplemented from QTlsBackend.

Definition at line 138 of file qtlsbackend_openssl.cpp.

References q_OpenSSL_version_num().

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◆ tlsLibraryVersionString()

QString QTlsBackendOpenSSL::tlsLibraryVersionString ( ) const

overrideprivatevirtual

Returns an implementation-specific string, representing the TLS library's version, that is currently used by this backend (i.e. runtime library version). The default implementation returns an empty string.

See also: tlsLibraryBuildVersionString()

Reimplemented from QTlsBackend.

Definition at line 143 of file qtlsbackend_openssl.cpp.

References QString::fromLatin1(), and q_OpenSSL_version().

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◆ X509DerReader()

QTlsPrivate::X509DerReaderPtr QTlsBackendOpenSSL::X509DerReader ( ) const

overrideprivatevirtual

Returns a pointer to function, that can read certificates in DER format. The default implementation returns \nullptr.

See also: QSslCertificate

Reimplemented from QTlsBackend.

Definition at line 458 of file qtlsbackend_openssl.cpp.

References QTlsPrivate::X509CertificateOpenSSL::certificatesFromDer().

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◆ X509PemReader()

QTlsPrivate::X509PemReaderPtr QTlsBackendOpenSSL::X509PemReader ( ) const

overrideprivatevirtual

Returns a pointer to function, that reads certificates in PEM format. The default implementation returns \nullptr.

See also: QSslCertificate

Reimplemented from QTlsBackend.

Definition at line 453 of file qtlsbackend_openssl.cpp.

References QTlsPrivate::X509CertificateOpenSSL::certificatesFromPem().

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◆ X509Pkcs12Reader()

QTlsPrivate::X509Pkcs12ReaderPtr QTlsBackendOpenSSL::X509Pkcs12Reader ( ) const

overrideprivatevirtual

Returns a pointer to function, that can read certificates in PKCS 12 format. The default implementation returns \nullptr.

See also: QSslCertificate

Reimplemented from QTlsBackend.

Definition at line 463 of file qtlsbackend_openssl.cpp.

References QTlsPrivate::X509CertificateOpenSSL::importPkcs12().

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◆ X509Verifier()

QTlsPrivate::X509ChainVerifyPtr QTlsBackendOpenSSL::X509Verifier ( ) const

overrideprivatevirtual

If QSsl::SupportedFeature::CertificateVerification is present in this backend's supportedFeatures(), the backend must reimplement this method to return a pointer to a function, that checks a certificate (or a chain of certificates) against available CA certificates. The default implementation returns \nullptr.

See also: supportedFeatures(), QSslCertificate

Reimplemented from QTlsBackend.

Definition at line 448 of file qtlsbackend_openssl.cpp.

References QTlsPrivate::X509CertificateOpenSSL::verify().

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Member Data Documentation

◆ s_indexForSSLExtraData

int QTlsBackendOpenSSL::s_indexForSSLExtraData = -1

static

Definition at line 45 of file qtlsbackend_openssl_p.h.

Referenced by QTlsPrivate::TlsCryptographOpenSSL::emitErrorFromCallback(), dtlscallbacks::q_generate_cookie_callback(), dtlscallbacks::q_PSK_client_callback(), dtlscallbacks::q_PSK_server_callback(), QTlsPrivate::q_ssl_psk_client_callback(), QTlsPrivate::q_ssl_psk_server_callback(), QTlsPrivate::q_X509Callback(), QTlsPrivate::q_X509CallbackDirect(), dtlscallbacks::q_X509DtlsCallback(), QTlsPrivate::qt_AlertInfoCallback(), QTlsPrivate::qt_X509Callback(), and QTlsPrivate::TlsCryptographOpenSSL::startHandshake().

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

qtbase/src/plugins/tls/openssl/qtlsbackend_openssl_p.h (8bada697d6b8d7202e7975d73a5845c999fac8b2)
qtbase/src/plugins/tls/openssl/qssldiffiehellmanparameters_openssl.cpp (3bb488fb2ac2e11602fe74dae35d074223d3192a)
qtbase/src/plugins/tls/openssl/qtlsbackend_openssl.cpp (7cf39bd785e8ba817960d48b120983cafcc539f3)

Static Public Member Functions

Static Public Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ backendName()

◆ clearErrorQueue()

◆ createCertificate()

◆ createDtlsCookieVerifier()

◆ createDtlsCryptograph()

◆ createKey()

◆ createTlsCryptograph()

◆ curveIdFromLongName()

◆ curveIdFromShortName()

◆ dhParametersFromDer()

◆ dhParametersFromPem()

◆ ellipticCurvesIds()

◆ ensureInitialized()

◆ forceAutotestSecurityLevel()

◆ getErrorsFromOpenSsl()

◆ implementedClasses()

◆ isTlsNamedCurve()

◆ isValid()

◆ logAndClearErrorQueue()

◆ longNameForId()

◆ msgErrorsDuringHandshake()

◆ qt_OpenSSL_cipher_to_QSslCipher()

◆ shortNameForId()

◆ supportedFeatures()

◆ supportedProtocols()

◆ systemCaCertificates()

◆ tlsLibraryBuildVersionNumber()

◆ tlsLibraryBuildVersionString()

◆ tlsLibraryVersionNumber()

◆ tlsLibraryVersionString()

◆ X509DerReader()

◆ X509PemReader()

◆ X509Pkcs12Reader()

◆ X509Verifier()

Member Data Documentation

◆ s_indexForSSLExtraData