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The QSslCipher class represents an SSL cryptographic cipher. More...
#include <QSslCipher>
Note: All the functions in this class are reentrant.
This class was introduced in Qt 4.3.
The QSslCipher class represents an SSL cryptographic cipher.
QSslCipher stores information about one cryptographic cipher. It is most commonly used together with QSslSocket to either configure what ciphers to use, or to display cipher information to the user.
See also QSslSocket and QSslKey.
Describes the protocol of the cipher.
Constant | Value | Description |
---|---|---|
QSslCipher::SslV3 | 0 | SSLv3 - the default protocol. |
QSslCipher::SslV2 | 1 | SSLv2 |
QSslCipher::TlsV1 | 2 | TLSv1 |
QSslCipher::Unknown | 3 | The cipher's protocol cannot be determined. |
Constructs an empty QSslCipher object.
Constructs a QSslCipher object. The cipher is determined by its name and protocol. QSslCipher only accepts supported ciphers (i.e., the cipher name and protocol must be in the list returned by QSslSocket::supportedCiphers()).
You can call isNull() later to check if name and protocol correctly identifies a supported cipher.
Constructs an identical copy of other.
Destroys the QSslCipher object.
Returns the cipher's authentication method as a QString.
Returns the cipher's encryption method as a QString.
Returns true if this is a null cipher; otherwise returns false.
Returns the cipher's key exchange method as a QString.
Returns the name of the cipher, or an empty QString if this is a null cipher.
See also isNull().
Returns the cipher's protocol type, or Unknown if QSslCipher is unable to determine the protocol (protocolString() may contain more information).
See also protocolString().
Returns the cipher's protocol as a QString.
See also protocol().
Returns the number of bits supported by the cipher.
See also usedBits().
Returns the number of bits used by the cipher.
See also supportedBits().
Returns true if this cipher is not the same as other; otherwise, false is returned.
Copies the contents of other into this cipher, making the two ciphers identical.
Returns true if this cipher is the same as other; otherwise, false is returned.
Copyright © 2007 Trolltech | Trademarks | Qt 4.3.0beta |