KviCryptEngine::EncryptResult KviLamerizerEngine::encrypt(const char * plainText,KviCString &outBuffer)
	{
		outBuffer = plainText;
		unsigned char * aux = (unsigned char *)outBuffer.ptr();
		if(m_bLight)
		{
			while(*aux)
			{
				if(subst_table_light[*aux])
				{
					*aux = subst_table_light[*aux];
				}
				aux++;
			}
		} else {
			while(*aux)
			{
				if(subst_table[*aux])
				{
					*aux = subst_table[*aux];
				}
				aux++;
			}
		}
		
		if(!m_bLight)
		{
			outBuffer.replaceAll("F","Ph");
			outBuffer.replaceAll("V","\\/");
		}

		return KviCryptEngine::Encoded;
	}
Esempio n. 2
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QTextCodec * KviLocale::codecForName(const char * pcName)
{
	KviCString szTmp = pcName;
	bool bSendUtf8;

	int iIdx = szTmp.findFirstIdx('[');
	if(iIdx != -1)
	{
		// Might be a composite codec: either UTF-8 [child codec] or child codec [UTF-8]
		KviSmartTextCodec * pCodec = g_pSmartCodecDict->find(pcName);
		if(pCodec)
			return pCodec; // got cached copy

		if(kvi_strEqualCIN("UTF-8 [", pcName, 7))
		{
			// Likely a smart codec that sends UTF-8
			szTmp.replaceAll("UTF-8 [", "");
			szTmp.replaceAll("]", "");
			bSendUtf8 = true;
		}
		else
		{
			// Likely a smart codec that sends child encoding ?
			szTmp.cutFromFirst(' ');
			bSendUtf8 = false;
		}

		QTextCodec * pChildCodec = QTextCodec::codecForName(szTmp.ptr());
		if(pChildCodec)
		{
			pCodec = new KviSmartTextCodec(pcName, pChildCodec, bSendUtf8);

			if(pCodec->ok())
			{
				g_pSmartCodecDict->replace(pcName, pCodec);
				return pCodec;
			}

			delete pCodec;
		}
		else
		{
			// The name of the child codec was invalid: can't create such a smart codec.
			// We probably screwed up the guess above related to the [ char.
			// This code path is also triggered by the yircfuzzer by specifying completely invalid codec names.
		}
	}

	return QTextCodec::codecForName(pcName);
}