QCA::SymmetricKey Class Reference

Container for keys for symmetric encryption algorithms. More...

#include <QtCrypto>

Inheritance diagram for QCA::SymmetricKey:

Collaboration diagram for QCA::SymmetricKey:

[legend]List of all members.

Public Member Functions
	SymmetricKey ()
	SymmetricKey (int size)
	SymmetricKey (const SecureArray &a)
	SymmetricKey (const QByteArray &a)
bool	isWeakDESKey ()

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Detailed Description

Container for keys for symmetric encryption algorithms.

Examples:

aes-cmac.cpp, ciphertest.cpp, and mactest.cpp.

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Constructor & Destructor Documentation

QCA::SymmetricKey::SymmetricKey (   )

Construct an empty (zero length) key.

QCA::SymmetricKey::SymmetricKey (  int  size  )

Construct an key of specified size, with random contents. This is intended to be used as a random session key. Parameters: size  the number of bytes for the key

QCA::SymmetricKey::SymmetricKey (  const SecureArray &  a  )

Construct a key from a provided byte array. Parameters: a  the byte array to copy

QCA::SymmetricKey::SymmetricKey (  const QByteArray &  a  )

Construct a key from a provided byte array. Parameters: a  the byte array to copy

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Member Function Documentation

bool QCA::SymmetricKey::isWeakDESKey (   )

Test for weak DES keys. Returns: true if the key is a weak key for DES

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

• qca_core.h

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