TTKCryptographicHash Class Reference

The class of the string cryptographic hash. More...

#include <ttkcryptographichash.h>

Public Member Functions
	TTKCryptographicHash ()
QString	encrypt (const QString &data, const QString &key)
QString	decrypt (const QString &data, const QString &key)

Private Member Functions
TTKString	xxteaEncrypt (const TTKString &data, const TTKString &key)
QString	xxteaEncrypt (const QString &data, const QString &key)
TTKString	xxteaDecrypt (const TTKString &data, const TTKString &key)
QString	xxteaDecrypt (const QString &data, const QString &key)
uchar *	doXxteaEncrypt (uchar *data, xxtea_uint len, uchar *key, xxtea_uint *retLength)
uchar *	doXxteaDecrypt (uchar *data, xxtea_uint len, uchar *key, xxtea_uint *retLength)
void	xxteaUintEncrypt (xxtea_uint *v, xxtea_uint len, xxtea_uint *k)
void	xxteaUintDecrypt (xxtea_uint *v, xxtea_uint len, xxtea_uint *k)
uchar *	fixKeyLength (uchar *key, xxtea_uint keyLength)
xxtea_uint *	xxteaToUintArray (uchar *data, xxtea_uint len, int includeLength, xxtea_uint *retLength)
uchar *	xxteaToByteArray (xxtea_uint *data, xxtea_uint len, int includeLength, xxtea_uint *retLength)
uchar *	xxteaEncrypt (uchar *data, xxtea_uint dataLength, uchar *key, xxtea_uint keyLength, xxtea_uint *retLengthgth)
uchar *	xxteaDecrypt (uchar *data, xxtea_uint dataLength, uchar *key, xxtea_uint keyLength, xxtea_uint *retLengthgth)

Detailed Description

The class of the string cryptographic hash.

Author

Greedysky greed.nosp@m.ysky.nosp@m.@163..nosp@m.com

Definition at line 39 of file ttkcryptographichash.h.

Constructor & Destructor Documentation

TTKCryptographicHash::TTKCryptographicHash

(

)

Object constructor.

Definition at line 136 of file ttkcryptographichash.cpp.

Member Function Documentation

QString TTKCryptographicHash::decrypt	(	const QString &	data,
		const QString &	key
	)

decrypt by QString data.

Definition at line 146 of file ttkcryptographichash.cpp.

References xxteaDecrypt().

Referenced by TTK::Algorithm::mdII().

uchar * TTKCryptographicHash::doXxteaDecrypt ( uchar *  data, xxtea_uint  len, uchar *  key, xxtea_uint *  retLength  )

private

Do XXTEA decrypt.

Definition at line 336 of file ttkcryptographichash.cpp.

References free(), xxteaToByteArray(), xxteaToUintArray(), and xxteaUintDecrypt().

Referenced by xxteaDecrypt().

uchar * TTKCryptographicHash::doXxteaEncrypt ( uchar *  data, xxtea_uint  len, uchar *  key, xxtea_uint *  retLength  )

private

Do XXTEA encrypt.

Definition at line 319 of file ttkcryptographichash.cpp.

References free(), xxteaToByteArray(), xxteaToUintArray(), and xxteaUintEncrypt().

Referenced by xxteaEncrypt().

QString TTKCryptographicHash::encrypt	(	const QString &	data,
		const QString &	key
	)

encrypt by QString data.

Definition at line 141 of file ttkcryptographichash.cpp.

References xxteaEncrypt().

Referenced by TTK::Algorithm::mdII(), xxteaDecrypt(), and xxteaEncrypt().

uchar * TTKCryptographicHash::fixKeyLength ( uchar *  key, xxtea_uint  keyLength  )

private

Fix key length.

Definition at line 256 of file ttkcryptographichash.cpp.

References malloc().

Referenced by xxteaDecrypt(), and xxteaEncrypt().

TTKString TTKCryptographicHash::xxteaDecrypt ( const TTKString &  data, const TTKString &  key  )

private

XXTEA decrypt by TTKString data.

Definition at line 169 of file ttkcryptographichash.cpp.

References TTK::base64Decode(), encrypt(), and free().

Referenced by decrypt(), and xxteaDecrypt().

QString TTKCryptographicHash::xxteaDecrypt ( const QString &  data, const QString &  key  )

private

XXTEA decrypt by QString data.

Definition at line 203 of file ttkcryptographichash.cpp.

References xxteaDecrypt().

uchar * TTKCryptographicHash::xxteaDecrypt ( uchar *  data, xxtea_uint  dataLength, uchar *  key, xxtea_uint  keyLength, xxtea_uint *  retLengthgth  )

private

XXTEA decrypt by uchar * data.

Definition at line 372 of file ttkcryptographichash.cpp.

References doXxteaDecrypt(), fixKeyLength(), and free().

TTKString TTKCryptographicHash::xxteaEncrypt ( const TTKString &  data, const TTKString &  key  )

private

XXTEA encrypt by TTKString data.

Definition at line 151 of file ttkcryptographichash.cpp.

References TTK::base64Encode(), encrypt(), and free().

Referenced by encrypt(), and xxteaEncrypt().

QString TTKCryptographicHash::xxteaEncrypt ( const QString &  data, const QString &  key  )

private

XXTEA encrypt by QString data.

Definition at line 198 of file ttkcryptographichash.cpp.

References xxteaEncrypt().

uchar * TTKCryptographicHash::xxteaEncrypt ( uchar *  data, xxtea_uint  dataLength, uchar *  key, xxtea_uint  keyLength, xxtea_uint *  retLengthgth  )

private

XXTEA encrypt by uchar * data.

Definition at line 353 of file ttkcryptographichash.cpp.

References doXxteaEncrypt(), fixKeyLength(), and free().

uchar * TTKCryptographicHash::xxteaToByteArray ( xxtea_uint *  data, xxtea_uint  len, int  includeLength, xxtea_uint *  retLength  )

private

XXTEA to byte array.

Definition at line 291 of file ttkcryptographichash.cpp.

References malloc().

Referenced by doXxteaDecrypt(), and doXxteaEncrypt().

xxtea_uint * TTKCryptographicHash::xxteaToUintArray ( uchar *  data, xxtea_uint  len, int  includeLength, xxtea_uint *  retLength  )

private

XXTEA to uint array.

Definition at line 264 of file ttkcryptographichash.cpp.

References malloc().

Referenced by doXxteaDecrypt(), and doXxteaEncrypt().

void TTKCryptographicHash::xxteaUintDecrypt ( xxtea_uint *  v, xxtea_uint  len, xxtea_uint *  k  )

private

XXTEA uint decrypt.

Definition at line 232 of file ttkcryptographichash.cpp.

References XXTEA_DELTA, and XXTEA_MX.

Referenced by doXxteaDecrypt().

void TTKCryptographicHash::xxteaUintEncrypt ( xxtea_uint *  v, xxtea_uint  len, xxtea_uint *  k  )

private

XXTEA uint encrypt.

Definition at line 208 of file ttkcryptographichash.cpp.

References XXTEA_DELTA, and XXTEA_MX.

Referenced by doXxteaEncrypt().

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

• TTKCommon/TTKLibrary/ttkcryptographichash.h
• TTKCommon/TTKLibrary/ttkcryptographichash.cpp