Import release 2.0alpha2
This commit is contained in:
Mario Fetka
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/***************************************************************************
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kmessshared.cpp - description
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-------------------
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begin : Thu May 8 2008
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copyright : (C) 2008 by Valerio Pilo
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email : valerio@kmess.org
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "kmessshared.h"
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#include "../kmess.h"
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#include "../kmessapplication.h"
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#include "../kmessdebug.h"
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#include "../currentaccount.h"
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#include "../network/soap/passportloginservice.h"
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#include "kmessconfig.h"
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#include <KRun>
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#include <KUrl>
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#include <QCryptographicHash>
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#include <QFile>
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#ifdef KMESSDEBUG_SHAREDMETHODS
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#define KMESSDEBUG_SHARED_OPENEXTERNAL
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#endif
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// Create a HMACSha1 hash
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QByteArray KMessShared::createHMACSha1 ( const QByteArray &keyForHash , const QByteArray &secret )
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{
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// The algorithm is definited into RFC 2104
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int blocksize = 64;
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QByteArray key( keyForHash );
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QByteArray data( secret );
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QByteArray opad( blocksize, 0x5c );
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QByteArray ipad( blocksize, 0x36 );
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// If key size is too larg, compute the hash
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if( key.size() > blocksize )
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{
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key = QCryptographicHash::hash( key, QCryptographicHash::Sha1 );
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}
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// If too small, pad with 0x00
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if( key.size() < blocksize )
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{
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key += QByteArray( blocksize - key.size() , 0x00 );
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}
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// Compute the XOR operations
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for(int i=0; i < key.size() - 1; i++ )
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{
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ipad[i] = (char) ( ipad[i] ^ key[i] );
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opad[i] = (char) ( opad[i] ^ key[i] );
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}
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// Append the data to ipad
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ipad += data;
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// Compute result: hash sha1 of ipad
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QByteArray result;
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result = QCryptographicHash::hash( ipad, QCryptographicHash::Sha1 );
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// Append the data to opad
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opad += result;
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// Return array contains the result of HMACSha1
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return QCryptographicHash::hash( opad, QCryptographicHash::Sha1 );
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}
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// Create the html file to request the given service
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QString KMessShared::createRequestFile( const QString &folder )
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{
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CurrentAccount *currentAccount = CurrentAccount::instance();
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// Use the method into passport to compute the token
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QString token = PassportLoginService::createHotmailToken( currentAccount->getPassportToken(),
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currentAccount->getProofToken(), folder );
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// Use one file for hml page with post method
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QString filename = KMessConfig::instance()->getAccountDirectory( currentAccount-> getHandle() )
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+ "/hotmail.htm";
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QFile file( filename );
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if ( ! file.open( QIODevice::WriteOnly | QIODevice::Text ) )
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{
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return "";
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}
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QTextStream outBuffer( &file );
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QString pageHtml = "<html><head></head><body onload=\"document.pform.submit(); \"><form name=\"pform\""
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"action=\"https://login.live.com/ppsecure/sha1auth.srf?lc=" + currentAccount->getLanguageCode() +
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"\" method=\"POST\"><input type=\"hidden\" name=\"token\" value=\"";
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pageHtml += token + "\"><noscript>Enable yout javascript, please!<br /> <br /> <input type=\"submit\""
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"value=\"Click here to get redirected\"/></noscript></form></body></html>";
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// Write and close the file
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outBuffer << pageHtml;
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file.close();
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return filename;
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}
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// Return a derived key with HMACSha1 algorithm
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QByteArray KMessShared::deriveKey ( const QByteArray &keyToDerive, const QByteArray &magic )
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{
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// create the four hashes needed for the implementation.
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QByteArray hash1, hash2, hash3, hash4, temp;
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QByteArray key(keyToDerive);
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// append the magic string.
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temp.append ( magic );
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// create the HMAC Sha1 hash and assign it.
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hash1 = createHMACSha1 ( key, temp );
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temp.clear();
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// append the first hash with the magic string.
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temp.append ( hash1 + magic );
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// create the HMAC Sha1 hash and assign it.
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hash2 = createHMACSha1 ( key, temp );
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temp.clear();
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// append the first hash.
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temp.append ( hash1 );
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// create the HMAC Sha1 hash and assign it.
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hash3 = createHMACSha1 ( key, temp );
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temp.clear();
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// assign the third hash with the magic string.
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temp.append ( hash3 + magic );
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// create the HMAC Sha1 hash and assign it.
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hash4 = createHMACSha1 ( key, temp );
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temp.clear();
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// return the second hash with the first four bytes of the fourth hash.
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return hash2 + hash4.left ( 4 );
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}
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/**
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* @brief Generate a random GUID.
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*
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* This is used in MSNP2P for the Call ID and Branch ID.
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*
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* @return A randomly generated GUID value.
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*/
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QString KMessShared::generateGUID()
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{
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// This code is based on Kopete, but much shorter.
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QString guid = "{"
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+ QString::number((rand() & 0xAAFF) + 0x1111, 16)
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+ QString::number((rand() & 0xAAFF) + 0x1111, 16)
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+ "-"
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+ QString::number((rand() & 0xAAFF) + 0x1111, 16)
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+ "-"
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+ QString::number((rand() & 0xAAFF) + 0x1111, 16)
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+ "-"
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+ QString::number((rand() & 0xAAFF) + 0x1111, 16)
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+ "-"
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+ QString::number((rand() & 0xAAFF) + 0x1111, 16)
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+ QString::number((rand() & 0xAAFF) + 0x1111, 16)
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+ QString::number((rand() & 0xAAFF) + 0x1111, 16)
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+ "}";
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return guid.toUpper();
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}
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/**
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* @brief Generate an random number to use as ID.
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*
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* For use in MSNP2P, the value will not be below 4
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*
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* @return A random value between 4 and 4294967295.
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*/
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unsigned long KMessShared::generateID()
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{
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return (rand() & 0x00FFFFFC);
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}
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// Return the hash of a file name using the SHA1 algorithm
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QByteArray KMessShared::generateFileHash( const QString &fileName )
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{
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// Read the file's contents into a byte array
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QFile file( fileName );
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if( ! file.open( QIODevice::ReadOnly ) )
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{
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return QByteArray();
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}
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QByteArray fileData( file.readAll() );
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file.close();
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// Retrieve and return the file's hash
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return QCryptographicHash::hash( fileData, QCryptographicHash::Sha1 );
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}
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/**
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* @brief Open the given URL respecting the user's preference
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*
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* The program which will open the URL is the one selected in the Global Settings
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*
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* @param url The URL to open
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*/
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void KMessShared::openBrowser( const KUrl &url )
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{
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// Open the options
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KConfigGroup group = KMessConfig::instance()->getGlobalConfig( "General" );
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QString browser;
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QString fallbackBrowser( group.readEntry( "customBrowser", "konqueror" ) );
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// Obtain the widget of the main KMess window, to correctly link it to the opened browser
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KMessApplication *kmessApp = static_cast<KMessApplication*>( kapp );
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QWidget *mainWindow = kmessApp->getContactListWindow()->window();
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// Read which browser has to be opened
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QString browserChoice( group.readEntry( "useBrowser", "KDE" ) );
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#ifdef KMESSDEBUG_SHARED_OPENEXTERNAL
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kDebug() << "Opening URL" << url << "- The setting is" << browserChoice;
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#endif
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// If the preference had an invalid choice, use the KDE default browser.
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if( browserChoice != "custom"
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&& browserChoice != "listed"
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&& browserChoice != "KDE" )
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{
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kWarning() << "Invalid browser choice:" << browserChoice << ", using KDE default.";
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browserChoice = "KDE";
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}
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// Launch the appropriate browser
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if( browserChoice == "custom" )
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{
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browser = group.readEntry( "customBrowser", fallbackBrowser );
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#ifdef KMESSDEBUG_SHARED_OPENEXTERNAL
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kDebug() << "Custom browser selected:" << browser;
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#endif
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}
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else if( browserChoice == "listed" )
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{
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browser = group.readEntry( "listedBrowser", fallbackBrowser );
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#ifdef KMESSDEBUG_SHARED_OPENEXTERNAL
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kDebug() << "Listed browser selected:" << browser;
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#endif
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}
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// If the option isn't valid use the KDE default
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if( browser.isEmpty() )
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{
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#ifdef KMESSDEBUG_SHARED_OPENEXTERNAL
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kDebug() << "Invalid browser option, using KDE default.";
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#endif
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browserChoice = "KDE";
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}
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if( browserChoice == "KDE" )
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{
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#ifdef KMESSDEBUG_SHARED_OPENEXTERNAL
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kDebug() << "KDE default browser selected.";
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#endif
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new KRun( url, mainWindow );
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return;
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}
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// Replace the %u in the command line with the actual URL, and launch the browser.
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browser.replace( "%u", "\"" + url.url() + "\"", Qt::CaseInsensitive );
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KRun::run( browser, KUrl::List(), mainWindow );
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}
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/**
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* @brief Open the given URL mail respecting the user's preference
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*
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* The program which will open the URL is the one selected in the Global Settings
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*
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* @param folder The folder to open.
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* @param isHotmailAvailable Whether Hotmail can be used to access the e-mail for this account.
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*/
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void KMessShared::openEmailClient( const QString folder, bool isHotmailAvailable )
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{
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// Open the options
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KConfigGroup group = KMessConfig::instance()->getGlobalConfig( "General" );
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// When using Live! Mail accounts, the webmail can be used
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if( isHotmailAvailable && group.readEntry( "useLiveMail", true ) )
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{
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// Create the request file
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QString filename( createRequestFile( folder ) );
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if( ! filename.isEmpty() )
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{
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// Open the webmail in the browser
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openBrowser( KUrl( "file://" + filename ) );
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}
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return;
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}
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QString mailClient;
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QString fallbackMailClient( group.readEntry( "customMailClient", "kmail" ) );
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// Obtain the widget of the main KMess window, to correctly link it to the opened app
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KMessApplication *kmessApp = static_cast<KMessApplication*>( kapp );
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QWidget *mainWindow = kmessApp->getContactListWindow()->window();
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// Read which mail client has to be opened
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QString mailClientChoice( group.readEntry( "useMailClient", "KDE" ) );
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#ifdef KMESSDEBUG_SHARED_OPENEXTERNAL
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kDebug() << "Opening mail at" << folder << "- The setting is" << mailClientChoice;
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#endif
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// If the preference had an invalid choice, use the KDE default mail client.
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if( mailClientChoice != "custom"
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&& mailClientChoice != "listed"
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&& mailClientChoice != "KDE" )
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{
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kWarning() << "Invalid mail client choice:" << mailClientChoice << ", using KDE default.";
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mailClientChoice = "KDE";
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}
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// Launch the appropriate mail client
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if( mailClientChoice == "custom" )
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{
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mailClient = group.readEntry( "customMailClient", fallbackMailClient );
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#ifdef KMESSDEBUG_SHARED_OPENEXTERNAL
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kDebug() << "Custom mail client selected:" << mailClient;
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#endif
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}
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else if( mailClientChoice == "listed" )
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{
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mailClient = group.readEntry( "listedMailClient", fallbackMailClient );
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#ifdef KMESSDEBUG_SHARED_OPENEXTERNAL
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kDebug() << "Listed mail client selected:" << mailClient;
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#endif
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}
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// If the option isn't valid use the KDE default
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if( mailClient.isEmpty() )
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{
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#ifdef KMESSDEBUG_SHARED_OPENEXTERNAL
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kDebug() << "Invalid mail client option, using KDE default.";
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#endif
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mailClientChoice = "KDE";
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}
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// Retrieve the mail address to open
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QString handleToSend;
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if( folder.contains( "?mailto=1&to=" ) )
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{
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handleToSend = folder.split( "?mailto=1&to=" )[1];
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}
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if( mailClientChoice == "KDE" )
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{
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#ifdef KMESSDEBUG_SHARED_OPENEXTERNAL
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kDebug() << "KDE default mail client selected.";
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#endif
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new KRun( "mailto:" + handleToSend, mainWindow );
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return;
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}
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// Replace the %u in the command line with the contact address, and launch the application.
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mailClient.replace( "%u", "\"" + handleToSend + "\"", Qt::CaseInsensitive );
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KRun::run( mailClient, KUrl::List(), mainWindow );
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}
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// Open the give Profile
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void KMessShared::openProfile( const QString &handle )
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{
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QString folder = "http://members.msn.com/default.msnw?mem=" + handle + "&pgmarket";
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QString filename = createRequestFile( folder );
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if( filename.isEmpty() )
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{
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return;
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}
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// Open the profile in the browser
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openBrowser( KUrl( "file://" + filename ) );
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}
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