KviCryptEngine::EncryptResult KviRijndaelEngine::encrypt(const char * plainText, KviCString & outBuffer)
{
if(!m_pEncryptCipher)
{
setLastError(__tr2qs("Oops! Encryption cipher not initialized"));
return KviCryptEngine::EncryptError;
}
int len = (int)kvi_strLen(plainText);
char * buf = (char *)KviMemory::allocate(len + 16); // needed for the eventual padding
unsigned char * iv = nullptr;
if(m_bEncryptMode == CBC)
{
iv = (unsigned char *)KviMemory::allocate(MAX_IV_SIZE);
InitVectorEngine::fillRandomIV(iv, MAX_IV_SIZE);
}
int retVal = m_pEncryptCipher->padEncrypt((const unsigned char *)plainText, len, (unsigned char *)buf, iv);
if(retVal < 0)
{
KviMemory::free(buf);
setLastErrorFromRijndaelErrorCode(retVal);
return KviCryptEngine::EncryptError;
}
if(m_bEncryptMode == CBC)
{
// prepend the iv to the cyphered text
buf = (char *)KviMemory::reallocate(buf, retVal + MAX_IV_SIZE);
KviMemory::move(buf + MAX_IV_SIZE, buf, retVal);
KviMemory::move(buf, iv, MAX_IV_SIZE);
KviMemory::free(iv);
retVal += MAX_IV_SIZE;
}
if(!binaryToAscii(buf, retVal, outBuffer))
{
KviMemory::free(buf);
return KviCryptEngine::EncryptError;
}
KviMemory::free(buf);
if(outBuffer.len() > maxEncryptLen())
{
if(maxEncryptLen() > 0)
{
setLastError(__tr2qs("Data buffer too long"));
return KviCryptEngine::EncryptError;
}
}
outBuffer.prepend(KviControlCodes::CryptEscape);
return KviCryptEngine::Encrypted;
}
static void kvi_ipcSetRemoteCommand(Window w, const char * command)
{
if(!command)
return;
int len = kvi_strLen(command) + 1;
char * buffer = (char *)::malloc(len + 8);
*((kvi_u64_t *)buffer) = g_uLocalInstanceId;
::memcpy(buffer + 8, command, len);
XChangeProperty(kvi_ipc_get_xdisplay(), w, kvi_atom_ipc_remote_command,
XA_STRING, 8, PropModeReplace, (const unsigned char *)buffer, len + 8);
::free(buffer);
}
int parseArgs(ParseArgs * a)
{
QString szServer;
QString szPort;
int idx;
if(a->argc < 2)return KVI_ARGS_RETCODE_OK;
for(idx = 1;idx < a->argc;idx++)
{
QString szMessage;
char * p = a->argv[idx];
if((kvi_strLen(p) > 3) && (*p == '-') && (*(p+1) == '-'))p++;
if(kvi_strEqualCI("-v",p) || kvi_strEqualCI("-version",p))
{
KviQString::appendFormatted(szMessage,"KVIrc %s '%s'\n",KVI_VERSION,KVI_RELEASE_NAME);
KviQString::appendFormatted(szMessage,"Sources date: %s\n",KVI_SOURCES_DATE);
szMessage += "Build date: ";
szMessage += KviBuildInfo::buildDate();
szMessage += "\n";
KviQString::appendFormatted(szMessage,"Home page: http://www.kvirc.net/\n");
#if defined(COMPILE_ON_WINDOWS) || defined(COMPILE_ON_MINGW)
MessageBox(0,szMessage.toLocal8Bit().data(),"KVIrc",0);
#else
qDebug("%s",szMessage.toLocal8Bit().data());
#endif
return KVI_ARGS_RETCODE_STOP;
}
if(kvi_strEqualCI("-h",p) || kvi_strEqualCI("-help",p))
{
KviQString::appendFormatted(szMessage,"Usage:\n");
KviQString::appendFormatted(szMessage," %s [options] [server [port]] [ircurl [ircurl [...]]]\n",a->argv[0]);
KviQString::appendFormatted(szMessage," \n");
KviQString::appendFormatted(szMessage,"Available options:\n");
KviQString::appendFormatted(szMessage," -h, --help : Print this help and exit\n");
KviQString::appendFormatted(szMessage," -v, --version: Print version information and exit\n");
KviQString::appendFormatted(szMessage," -c <file> : Use <file> as config file instead of ~/%s\n",KVI_HOME_CONFIG_FILE_NAME);
KviQString::appendFormatted(szMessage," (defaults to $HOME/%s if <file> does not exist)\n",KVI_HOME_CONFIG_FILE_NAME);
KviQString::appendFormatted(szMessage," -n <file> : Use <file> as config file instead of $HOME/%s\n",KVI_HOME_CONFIG_FILE_NAME);
KviQString::appendFormatted(szMessage," (create <file> if it does not exist)\n");
#ifdef COMPILE_NO_IPC
KviQString::appendFormatted(szMessage," -f : Accepted but ignored (for compatibility)\n");
#else
KviQString::appendFormatted(szMessage," -f : Force a new KVIrc session, even if there is already\n");
KviQString::appendFormatted(szMessage," a running one.\n");
#endif
KviQString::appendFormatted(szMessage," -e <commands>: If a KVIrc session is already running, execute\n");
KviQString::appendFormatted(szMessage," the <commands> in that session, otherwise start up\n");
KviQString::appendFormatted(szMessage," normally and execute <commands>\n");
KviQString::appendFormatted(szMessage," <commands> must be a single shell token.\n");
KviQString::appendFormatted(szMessage," You can eventually use this switch more than once\n");
KviQString::appendFormatted(szMessage," -x <commands>: If a KVIrc session is already running, execute\n");
KviQString::appendFormatted(szMessage," the <commands> in that session, otherwise exit from application without doing anything/\n");
KviQString::appendFormatted(szMessage," <commands> must be a single shell token.\n");
KviQString::appendFormatted(szMessage," You can eventually use this switch more than once\n");
KviQString::appendFormatted(szMessage," -r <commands>: If a KVIrc session is already running, execute the <commands>\n");
KviQString::appendFormatted(szMessage," in that session, otherwise start up normally (do not execute).\n");
KviQString::appendFormatted(szMessage," <commands> must be a single shell token.\n");
KviQString::appendFormatted(szMessage," You can eventually use this switch more than once\n");
KviQString::appendFormatted(szMessage," -m : If a KVIrc session is already running, show an informational\n");
KviQString::appendFormatted(szMessage," popup dialog instead of writing to the console\n");
KviQString::appendFormatted(szMessage," --nosplash : Do not show the splash screen at startup\n");
KviQString::appendFormatted(szMessage," [server] : Connect to this server after startup\n");
KviQString::appendFormatted(szMessage," [port] : Use this port for connection\n");
KviQString::appendFormatted(szMessage," [ircurl] : URL in the following form:\n");
KviQString::appendFormatted(szMessage," irc[6]://<server>[:<port>][/<channel>[?<pass>]]\n");
#if defined(COMPILE_ON_WINDOWS) || defined(COMPILE_ON_MINGW)
MessageBox(0,szMessage.toLocal8Bit().data(),"KVIrc",0);
#else
qDebug("%s",szMessage.toLocal8Bit().data());
#endif
return KVI_ARGS_RETCODE_STOP;
}
if(kvi_strEqualCI("-c",p))
{
idx++;
if(idx >= a->argc)
{
qDebug("Option -c requires a config file name");
return KVI_ARGS_RETCODE_ERROR;
}
p = a->argv[idx];
a->configFile = p;
qDebug("Using file %s as config",p);
continue;
}
if(kvi_strEqualCI("-e",p))
{
idx++;
if(idx >= a->argc)
{
qDebug("Option -e requires a command");
return KVI_ARGS_RETCODE_ERROR;
}
p = a->argv[idx];
if(!a->szExecCommand.isEmpty())
a->szExecCommand.append("\n");
a->szExecCommand.append(p);
continue;
}
if(kvi_strEqualCI("-x",p))
{
idx++;
if(idx >= a->argc)
{
qDebug("Option -x requires a command");
return KVI_ARGS_RETCODE_ERROR;
}
p = a->argv[idx];
if(!a->szExecCommand.isEmpty())
a->szExecCommand.append("\n");
a->szExecCommand.append(p);
a->bExecuteCommandAndClose=true;
continue;
}
if(kvi_strEqualCI("-r",p))
{
idx++;
if(idx >= a->argc)
{
qDebug("Option -r requires a command");
return KVI_ARGS_RETCODE_ERROR;
}
p = a->argv[idx];
if(!a->szExecRemoteCommand.isEmpty())
a->szExecRemoteCommand.append("\n");
a->szExecRemoteCommand.append(p);
continue;
}
if(kvi_strEqualCI("-m",p))
{
a->bShowPopup = true;
continue;
}
if(kvi_strEqualCI("-n",p))
{
idx++;
if(idx >= a->argc)
{
qDebug("Option -n requires a config file name");
return KVI_ARGS_RETCODE_ERROR;
}
p = a->argv[idx];
a->configFile = p;
a->createFile=true;
qDebug("Using file %s as config",p);
continue;
}
if(kvi_strEqualCI("-nosplash",p))
{
a->bShowSplashScreen = false;
continue;
}
if(kvi_strEqualCI("-f",p))
{
a->bForceNewSession = true;
continue;
}
if(kvi_strEqualCI("-session",p)||kvi_strEqualCI("-display",p)||kvi_strEqualCI("-name",p))
{
// Qt apps are supposed to handle the params to these switches, but we'll skip arg for now
idx++;
continue;
}
if(kvi_strEqualCI("-external",p))
{
idx++;
if(idx >= a->argc)
{
qDebug("Option --external requires n irc:// url");
return KVI_ARGS_RETCODE_ERROR;
}
p = a->argv[idx];
if(kvi_strEqualCIN(p,"irc://",6) || kvi_strEqualCIN(p,"irc6://",7) || kvi_strEqualCIN(p,"ircs://",7) || kvi_strEqualCIN(p,"ircs6://",8))
{
a->szExecCommand = "openurl ";
a->szExecCommand.append(QString::fromLocal8Bit(p).remove(QChar('$')).remove(QChar(';')).remove(QChar('%')));
return KVI_ARGS_RETCODE_OK;
}
return KVI_ARGS_RETCODE_ERROR;
}
if(*p != '-')
{
// no dash
if(kvi_strEqualCIN(p,"irc://",6) || kvi_strEqualCIN(p,"irc6://",7) || kvi_strEqualCIN(p,"ircs://",7) || kvi_strEqualCIN(p,"ircs6://",8))
{
if(!a->szExecCommand.isEmpty())
a->szExecCommand.append('\n');
a->szExecCommand = "openurl ";
a->szExecCommand.append(QString::fromLocal8Bit(p).remove(QChar('$')).remove(QChar(';')).remove(QChar('%')));
} else {
QString szTmp = QString::fromLocal8Bit(p);
bool bOk;
szTmp.toUInt(&bOk);
if(bOk)
{
szPort = szTmp;
} else {
QString ri = szTmp.right(4);
if(KviQString::equalCI(ri,".kvs"))
{
if(!a->szExecCommand.isEmpty())
a->szExecCommand.append('\n');
a->szExecCommand.append("parse \"");
szTmp.replace(QChar('$'), QString("\\$"));
szTmp.replace(QChar('\\'), QString("\\\\"));
a->szExecCommand.append(szTmp);
a->szExecCommand.append('"');
} else if(KviQString::equalCI(ri,".kvt"))
{
if(!a->szExecCommand.isEmpty())
a->szExecCommand.append('\n');
a->szExecCommand.append("theme.install \"");
szTmp.replace(QChar('$'), QString("\\$"));
szTmp.replace(QChar('\\'), QString("\\\\"));
a->szExecCommand.append(szTmp);
a->szExecCommand.append('"');
} else if(KviQString::equalCI(ri,".kva"))
{
if(!a->szExecCommand.isEmpty())
a->szExecCommand.append('\n');
a->szExecCommand.append("addon.install \"");
szTmp.replace(QChar('$'), QString("\\$"));
szTmp.replace(QChar('\\'), QString("\\\\"));
a->szExecCommand.append(szTmp);
a->szExecCommand.append('"');
} else {
szServer = szTmp; // assume a plain server name
}
}
}
}
}
if(!szServer.isEmpty())
{
if(!a->szExecCommand.isEmpty())
a->szExecCommand.append('\n');
a->szExecCommand.append("server -u ");
a->szExecCommand.append(szServer);
if(!szPort.isEmpty())
{
a->szExecCommand.append(' ');
a->szExecCommand.append(szPort);
}
}
return KVI_ARGS_RETCODE_OK;
}
