1 /****************************************************************************
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5 ** This file is part of the QxtCrypto module of the Qt eXTension library
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8 ** under the terms of th Common Public License, version 1.0, as published by
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23 ****************************************************************************/
26 #include "qxtblowfish.h"
27 #include <openssl/blowfish.h>
32 \class QxtBlowFish QxtBlowFish
36 \brief Blowfish Encryption Class
42 fish.setPassword("foobar").
44 QByteArray a("barblah");
55 QxtBlowFish::QxtBlowFish(QObject * parent) :QObject(parent)
60 QxtBlowFish::~QxtBlowFish()
66 void QxtBlowFish::setPassword(QByteArray k )
68 BF_set_key(key, k.count() , (unsigned char *)k.constData ());
73 QByteArray QxtBlowFish::encrypt(QByteArray in)
77 unsigned char ivec [9];
78 ivec[0]=(unsigned char )3887;
79 ivec[1]=(unsigned char )3432;
80 ivec[2]=(unsigned char )3887;
81 ivec[3]=(unsigned char )2344;
82 ivec[4]=(unsigned char )678;
83 ivec[5]=(unsigned char )3887;
84 ivec[6]=(unsigned char )575;
85 ivec[7]=(unsigned char )2344;
86 ivec[8]=(unsigned char )2222;
90 (unsigned char *)in.constData (),
91 (unsigned char *)out.data(),
106 QByteArray QxtBlowFish::decrypt(QByteArray in)
109 in=QByteArray::fromBase64(in);
114 unsigned char ivec [9];
115 ivec[0]=(unsigned char )3887;
116 ivec[1]=(unsigned char )3432;
117 ivec[2]=(unsigned char )3887;
118 ivec[3]=(unsigned char )2344;
119 ivec[4]=(unsigned char )678;
120 ivec[5]=(unsigned char )3887;
121 ivec[6]=(unsigned char )575;
122 ivec[7]=(unsigned char )2344;
123 ivec[8]=(unsigned char )2222;
127 (unsigned char *)in.constData (),
128 (unsigned char *)out.data(),