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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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QTlsPrivate::TlsKeySecureTransport Class Referencefinal

#include <qtlskey_st_p.h>

Inheritance diagram for QTlsPrivate::TlsKeySecureTransport:
Collaboration diagram for QTlsPrivate::TlsKeySecureTransport:

Public Member Functions

QByteArray decrypt (Cipher cipher, const QByteArray &data, const QByteArray &key, const QByteArray &iv) const override
QByteArray encrypt (Cipher cipher, const QByteArray &data, const QByteArray &key, const QByteArray &iv) const override
Public Member Functions inherited from QTlsPrivate::TlsKeyGeneric
void decodeDer (KeyType type, KeyAlgorithm algorithm, const QByteArray &der, const QByteArray &passPhrase, bool deepClear) override
void decodePem (KeyType type, KeyAlgorithm algorithm, const QByteArray &pem, const QByteArray &passPhrase, bool deepClear) override
QByteArray toPem (const QByteArray &passPhrase) const override
QByteArray derFromPem (const QByteArray &pem, QMap< QByteArray, QByteArray > *headers) const override
void fromHandle (Qt::HANDLE opaque, KeyType expectedType) override
void clear (bool deep) override
Qt::HANDLE handle () const override
int length () const override
bool isPkcs8 () const override
 TlsKeyBase (KeyType type=QSsl::PublicKey, KeyAlgorithm algorithm=QSsl::Opaque)
Public Member Functions inherited from QTlsPrivate::TlsKeyBase
 TlsKeyBase (KeyType type=QSsl::PublicKey, KeyAlgorithm algorithm=QSsl::Opaque)
bool isNull () const override
KeyType type () const override
KeyAlgorithm algorithm () const override
QByteArray pemFromDer (const QByteArray &der, const QMap< QByteArray, QByteArray > &headers) const override
Public Member Functions inherited from QTlsPrivate::TlsKey
 TlsKey ()=default
virtual ~TlsKey ()
QByteArray pemHeader () const
QByteArray pemFooter () const

Additional Inherited Members

Public Types inherited from QTlsPrivate::TlsKey
using KeyType = QSsl::KeyType
using KeyAlgorithm = QSsl::KeyAlgorithm
Static Protected Member Functions inherited from QTlsPrivate::TlsKeyBase
static QByteArray pkcs8Header (bool encrypted)
static QByteArray pkcs8Footer (bool encrypted)
static bool isEncryptedPkcs8 (const QByteArray &der)
Protected Attributes inherited from QTlsPrivate::TlsKeyBase
bool keyIsNull = true
KeyType keyType = QSsl::PublicKey
KeyAlgorithm keyAlgorithm = QSsl::Opaque

Detailed Description

Definition at line 31 of file qtlskey_st_p.h.

Member Function Documentation

◆ decrypt()

QByteArray QTlsPrivate::TlsKeySecureTransport::decrypt ( Cipher cipher,
const QByteArray & data,
const QByteArray & passPhrase,
const QByteArray & iv ) const
overridevirtual

This function allows to decrypt data (for example, a private key read from a file), using passPhrase, initialization vector iv. cipher is describing a block cipher and its mode (for example, AES256 + CBC). decrypt() is needed to implement QSslKey's constructor.

Note
A TLS backend may provide an empty implementation, but as a result QSslKey will not be able to work with private encrypted keys.
See also
QSslKey

Implements QTlsPrivate::TlsKey.

Definition at line 62 of file qtlskey_st.cpp.

◆ encrypt()

QByteArray QTlsPrivate::TlsKeySecureTransport::encrypt ( Cipher cipher,
const QByteArray & data,
const QByteArray & passPhrase,
const QByteArray & iv ) const
overridevirtual

This function is needed to implement QSslKey::toPem() with encryption (for a private key). cipher names a block cipher to use to encrypt data, using passPhrase and initialization vector iv.

Note
An empty implementation is sufficient, but QSslKey::toPem() will fail for a private key and non-empty passphrase.
See also
QSslKey

Implements QTlsPrivate::TlsKey.

Definition at line 68 of file qtlskey_st.cpp.

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