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HBCI4j - Home Banking Computer Interface for Java
/**********************************************************************
*
* This file is part of HBCI4Java.
* Copyright (c) 2001-2008 Stefan Palme
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
**********************************************************************/
package org.kapott.hbci.callback;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.PrintStream;
import java.util.Date;
import java.util.StringTokenizer;
import org.kapott.hbci.GV.HBCIJob;
import org.kapott.hbci.exceptions.HBCI_Exception;
import org.kapott.hbci.exceptions.InvalidUserDataException;
import org.kapott.hbci.manager.HBCIUtils;
import org.kapott.hbci.manager.HBCIUtilsInternal;
import org.kapott.hbci.manager.LogFilter;
import org.kapott.hbci.passport.HBCIPassport;
import org.kapott.hbci.passport.INILetter;
import org.kapott.hbci.status.HBCIMsgStatus;
/** Callback-Klasse für Ein-/Ausgabe über IO-Streams. Dabei handelt es sich
* eine Callback-Klasse, die Ausgaben auf einem PrintStream ausgibt und
* Eingaben über einen BufferedReader liest. Die Klasse
* {@link org.kapott.hbci.callback.HBCICallbackConsole HBCICallbackConsole}
* ist eine abgeleitete Klasse, welche STDOUT und STDIN für die beiden
* I/O-Streams verwendet. */
public class HBCICallbackIOStreams
extends AbstractHBCICallback
{
private PrintStream outStream;
private BufferedReader inStream;
/** Instanz mit vorgegebenem OUT- und INPUT-Stream erzeugen.
* @param outStream Stream, welcher für die Ausgabe verwendet wird.
* @param inStream Stream, der für das Einlesen von Antworten verwendet wird */
public HBCICallbackIOStreams(PrintStream outStream, BufferedReader inStream)
{
this.outStream=outStream;
this.inStream=inStream;
}
/** TODO: doc */
protected void setInStream(BufferedReader in)
{
this.inStream=in;
}
/** Gibt des INPUT-Stream zurück. */
protected BufferedReader getInStream() {
return inStream;
}
/** TODO: doc */
protected void setOutStream(PrintStream out)
{
this.outStream=out;
}
/** Gibt den verwendeten OUTPUT-Stream zurück. */
protected PrintStream getOutStream() {
return outStream;
}
/**
* NPE-sichere Variante zum Lesen einer Zeile aus dem Eingabestream (normalerweise STDIN).
* Wenn der NULL ist, weil der Prozess von der Konsole abgekoppelt ist, dann wird ein Leerstring geliefert.
* @return den auf der Konsole eingegebenen Text oder einen Leerstring, wenn kein Eingabestream vorhanden ist.
* @throws IOException
*/
protected String readLine() throws IOException
{
BufferedReader r = this.getInStream();
if (r == null)
return "";
final String s = r.readLine();
return s != null ? s : "";
}
/** Schreiben von Logging-Ausgaben in einen PrintStream. Diese Methode implementiert die Logging-Schnittstelle
des {@link org.kapott.hbci.callback.HBCICallback}-Interfaces. Die Log-Informationen,
die dieser Methode übergeben werden, werden formatiert auf dem jeweiligen outStream ausgegeben. In dem
ausgegebenen String sind in enthalten das Log-Level der Message, ein Zeitstempel im
Format "yyyy.MM.dd HH:mm:ss.SSS", die Namen der ThreadGroup und des Threads, aus dem
heraus die Log-Message erzeugt wurde, der Klassenname der Klasse, welche die Log-Ausgabe
erzeugt hat sowie die eigentliche Log-Message */
public synchronized void log(String msg, int level, Date date, StackTraceElement trace)
{
String line=createDefaultLogLine(msg,level,date,trace);
getOutStream().println(line);
}
/** Diese Methode reagiert auf alle möglichen Callback-Ursachen. Bei Callbacks, die nur
Informationen an den Anwender übergeben sollen, werden diese auf dem outStream ausgegeben.
Bei Callbacks, die Aktionen vom Anwender erwarten (Einlegen der Chipkarte), wird eine
entsprechende Aufforderung ausgegeben. Bei Callbacks, die eine Eingabe vom
Nutzer erwarten, wird die entsprechende Eingabeaufforderung ausgegeben und die
Eingabe vom inStream gelesen.*/
public void callback(HBCIPassport passport, int reason, String msg, int datatype, StringBuffer retData)
{
getOutStream().println(HBCIUtilsInternal.getLocMsg("CALLB_PASS_IDENT",passport.getClientData("init")));
try {
INILetter iniletter;
LogFilter logfilter=LogFilter.getInstance();
Date date;
String st;
switch (reason) {
case NEED_PASSPHRASE_LOAD:
case NEED_PASSPHRASE_SAVE:
getOutStream().print(msg+": ");
getOutStream().flush();
st=this.readLine();
if (reason==NEED_PASSPHRASE_SAVE) {
getOutStream().print(msg+" (again): ");
getOutStream().flush();
String st2=this.readLine();
if (!st.equals(st2))
throw new InvalidUserDataException(HBCIUtilsInternal.getLocMsg("EXCMSG_PWDONTMATCH"));
}
logfilter.addSecretData(st,"X",LogFilter.FILTER_SECRETS);
retData.replace(0,retData.length(),st);
break;
case NEED_CHIPCARD:
getOutStream().println(msg);
break;
case NEED_HARDPIN:
getOutStream().println(msg);
break;
case NEED_SOFTPIN:
case NEED_PT_PIN:
case NEED_PT_TAN:
case NEED_PT_PHOTOTAN:
case NEED_PT_QRTAN:
case NEED_PROXY_PASS:
getOutStream().print(msg+": ");
getOutStream().flush();
String secret=this.readLine();
logfilter.addSecretData(secret,"X",LogFilter.FILTER_SECRETS);
retData.replace(0,retData.length(),secret);
break;
case HAVE_HARDPIN:
HBCIUtils.log("end of entering hardpin",HBCIUtils.LOG_DEBUG);
break;
case HAVE_CHIPCARD:
HBCIUtils.log("end of waiting for chipcard",HBCIUtils.LOG_DEBUG);
break;
case NEED_COUNTRY:
case NEED_BLZ:
case NEED_HOST:
case NEED_PORT:
case NEED_FILTER:
case NEED_USERID:
case NEED_CUSTOMERID:
case NEED_PROXY_USER:
getOutStream().print(msg+" ["+retData.toString()+"]: ");
getOutStream().flush();
st=this.readLine();
if (st.length()==0)
st=retData.toString();
if (reason==NEED_BLZ) {
logfilter.addSecretData(st,"X",LogFilter.FILTER_MOST);
} else if (reason==NEED_USERID || reason==NEED_CUSTOMERID || reason==NEED_PROXY_USER) {
logfilter.addSecretData(st,"X",LogFilter.FILTER_IDS);
}
retData.replace(0,retData.length(),st);
break;
case NEED_NEW_INST_KEYS_ACK:
getOutStream().println(msg);
iniletter=new INILetter(passport,INILetter.TYPE_INST);
getOutStream().println(HBCIUtilsInternal.getLocMsg("EXPONENT")+": "+HBCIUtils.data2hex(iniletter.getKeyExponentDisplay()));
getOutStream().println(HBCIUtilsInternal.getLocMsg("MODULUS")+": "+HBCIUtils.data2hex(iniletter.getKeyModulusDisplay()));
getOutStream().println(HBCIUtilsInternal.getLocMsg("HASH")+": "+HBCIUtils.data2hex(iniletter.getKeyHashDisplay()));
getOutStream().print("=OK, \"ERR\"=ERROR: ");
getOutStream().flush();
retData.replace(0, retData.length(), this.readLine());
break;
case HAVE_NEW_MY_KEYS:
iniletter=new INILetter(passport,INILetter.TYPE_USER);
date=new Date();
getOutStream().println(HBCIUtilsInternal.getLocMsg("DATE")+": "+HBCIUtils.date2StringLocal(date));
getOutStream().println(HBCIUtilsInternal.getLocMsg("TIME")+": "+HBCIUtils.time2StringLocal(date));
getOutStream().println(HBCIUtilsInternal.getLocMsg("BLZ")+": "+passport.getBLZ());
getOutStream().println(HBCIUtilsInternal.getLocMsg("USERID")+": "+passport.getUserId());
getOutStream().println(HBCIUtilsInternal.getLocMsg("KEYNUM")+": "+passport.getMyPublicSigKey().num);
getOutStream().println(HBCIUtilsInternal.getLocMsg("KEYVERSION")+": "+passport.getMyPublicSigKey().version);
getOutStream().println(HBCIUtilsInternal.getLocMsg("EXPONENT")+": "+HBCIUtils.data2hex(iniletter.getKeyExponentDisplay()));
getOutStream().println(HBCIUtilsInternal.getLocMsg("MODULUS")+": "+HBCIUtils.data2hex(iniletter.getKeyModulusDisplay()));
getOutStream().println(HBCIUtilsInternal.getLocMsg("HASH")+": "+HBCIUtils.data2hex(iniletter.getKeyHashDisplay()));
getOutStream().println(msg);
break;
case HAVE_INST_MSG:
getOutStream().println(msg);
getOutStream().println(HBCIUtilsInternal.getLocMsg("CONTINUE"));
getOutStream().flush();
this.readLine();
break;
case NEED_REMOVE_CHIPCARD:
getOutStream().println(msg);
break;
case HAVE_CRC_ERROR:
getOutStream().println(msg);
int idx=retData.indexOf("|");
String blz=retData.substring(0,idx);
String number=retData.substring(idx+1);
getOutStream().print(HBCIUtilsInternal.getLocMsg("BLZ")+" ["+blz+"]: ");
getOutStream().flush();
String s=this.readLine();
if (s.length()==0)
s=blz;
blz=s;
getOutStream().print(HBCIUtilsInternal.getLocMsg("ACCNUMBER")+" ["+number+"]: ");
getOutStream().flush();
s=this.readLine();
if (s.length()==0)
s=number;
number=s;
logfilter.addSecretData(blz,"X",LogFilter.FILTER_MOST);
logfilter.addSecretData(number,"X",LogFilter.FILTER_IDS);
retData.replace(0,retData.length(),blz+"|"+number);
break;
case HAVE_IBAN_ERROR:
getOutStream().println(msg);
String iban=retData.toString();
getOutStream().print(HBCIUtilsInternal.getLocMsg("IBAN")+" ["+iban+"]: ");
getOutStream().flush();
String newiban=this.readLine();
if (newiban.length()!=0 && !newiban.equals(iban)) {
retData.replace(0,retData.length(),newiban);
logfilter.addSecretData(newiban,"X",LogFilter.FILTER_IDS);
}
break;
case HAVE_ERROR:
getOutStream().println(msg);
getOutStream().print("=OK, \"ERR\"=ERROR: ");
getOutStream().flush();
retData.replace(0,retData.length(), this.readLine());
break;
case NEED_SIZENTRY_SELECT:
StringTokenizer tok=new StringTokenizer(retData.toString(),"|");
while (tok.hasMoreTokens()) {
String entry=tok.nextToken();
StringTokenizer tok2=new StringTokenizer(entry,";");
String tempblz;
getOutStream().println(tok2.nextToken()+": "+
HBCIUtilsInternal.getLocMsg("BLZ")+"="+(tempblz=tok2.nextToken())+
" ("+HBCIUtils.getNameForBLZ(tempblz)+") "+
HBCIUtilsInternal.getLocMsg("USERID")+"="+tok2.nextToken());
}
getOutStream().print(HBCIUtilsInternal.getLocMsg("CALLB_SELECT_ENTRY")+": ");
getOutStream().flush();
retData.replace(0,retData.length(),this.readLine());
break;
case NEED_PT_SECMECH:
String[] entries=retData.toString().split("\\|");
int len=entries.length;
for (int i=0;i 0 && !medialist.contains("|"))
{
// Wenn wir eine Medienbezeichnung gekriegt haben und das
// genau eine einzige ist. Dann uebernehmen wir diese
// ohne Rueckfrage.
retData.replace(0,retData.length(),medialist);
}
else
{
// Ansonsten fragen wir den User
String[] medias=medialist.split("\\|");
for (String media:medias) {
getOutStream().println(media);
}
getOutStream().print(HBCIUtilsInternal.getLocMsg("CALLB_SELECT_ENTRY")+": ");
getOutStream().flush();
retData.replace(0,retData.length(),this.readLine());
}
break;
case NEED_CONNECTION:
case CLOSE_CONNECTION:
getOutStream().println(msg);
getOutStream().println(HBCIUtilsInternal.getLocMsg("CONTINUE"));
getOutStream().flush();
this.readLine();
break;
case USERID_CHANGED:
getOutStream().println(msg);
break;
default:
throw new HBCI_Exception(HBCIUtilsInternal.getLocMsg("EXCMSG_CALLB_UNKNOWN",Integer.toString(reason)));
}
} catch (Exception e) {
throw new HBCI_Exception(HBCIUtilsInternal.getLocMsg("EXCMSG_CALLB_ERR"),e);
}
}
/** Wird diese Methode von HBCI4Java aufgerufen, so wird der aktuelle
Bearbeitungsschritt (mit evtl. vorhandenen zusätzlichen Informationen)
auf outStream ausgegeben. */
public synchronized void status(HBCIPassport passport, int statusTag, Object[] o) {
switch (statusTag) {
case STATUS_INST_BPD_INIT:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_REC_INST_DATA"));
break;
case STATUS_INST_BPD_INIT_DONE:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_REC_INST_DATA_DONE",passport.getBPDVersion()));
break;
case STATUS_INST_GET_KEYS:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_REC_INST_KEYS"));
break;
case STATUS_INST_GET_KEYS_DONE:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_REC_INST_KEYS_DONE"));
break;
case STATUS_SEND_KEYS:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_SEND_MY_KEYS"));
break;
case STATUS_SEND_KEYS_DONE:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_SEND_MY_KEYS_DONE"));
getOutStream().println("status: "+((HBCIMsgStatus)o[0]).toString());
break;
case STATUS_INIT_SYSID:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_REC_SYSID"));
break;
case STATUS_INIT_SYSID_DONE:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_REC_SYSID_DONE",o[1].toString()));
getOutStream().println("status: "+((HBCIMsgStatus)o[0]).toString());
break;
case STATUS_INIT_SIGID:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_REC_SIGID"));
break;
case STATUS_INIT_SIGID_DONE:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_REC_SIGID_DONE",o[1].toString()));
getOutStream().println("status: "+((HBCIMsgStatus)o[0]).toString());
break;
case STATUS_INIT_UPD:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_REC_USER_DATA"));
break;
case STATUS_INIT_UPD_DONE:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_REC_USER_DATA_DONE",passport.getUPDVersion()));
break;
case STATUS_LOCK_KEYS:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_USR_LOCK"));
break;
case STATUS_LOCK_KEYS_DONE:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_USR_LOCK_DONE"));
getOutStream().println("status: "+((HBCIMsgStatus)o[0]).toString());
break;
case STATUS_DIALOG_INIT:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_DIALOG_INIT"));
break;
case STATUS_DIALOG_INIT_DONE:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_DIALOG_INIT_DONE",o[1]));
getOutStream().println("status: "+((HBCIMsgStatus)o[0]).toString());
break;
case STATUS_SEND_TASK:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_DIALOG_NEW_JOB",((HBCIJob)o[0]).getName()));
break;
case STATUS_SEND_TASK_DONE:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_DIALOG_JOB_DONE",((HBCIJob)o[0]).getName()));
break;
case STATUS_DIALOG_END:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_DIALOG_END"));
break;
case STATUS_DIALOG_END_DONE:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_DIALOG_END_DONE"));
getOutStream().println("status: "+((HBCIMsgStatus)o[0]).toString());
break;
case STATUS_MSG_CREATE:
getOutStream().println(" "+HBCIUtilsInternal.getLocMsg("STATUS_MSG_CREATE",o[0].toString()));
break;
case STATUS_MSG_SIGN:
getOutStream().println(" "+HBCIUtilsInternal.getLocMsg("STATUS_MSG_SIGN"));
break;
case STATUS_MSG_CRYPT:
getOutStream().println(" "+HBCIUtilsInternal.getLocMsg("STATUS_MSG_CRYPT"));
break;
case STATUS_MSG_SEND:
getOutStream().println(" "+HBCIUtilsInternal.getLocMsg("STATUS_MSG_SEND"));
break;
case STATUS_MSG_RECV:
getOutStream().println(" "+HBCIUtilsInternal.getLocMsg("STATUS_MSG_RECV"));
break;
case STATUS_MSG_PARSE:
getOutStream().println(" "+HBCIUtilsInternal.getLocMsg("STATUS_MSG_PARSE",o[0].toString()+")"));
break;
case STATUS_MSG_DECRYPT:
getOutStream().println(" "+HBCIUtilsInternal.getLocMsg("STATUS_MSG_DECRYPT"));
break;
case STATUS_MSG_VERIFY:
getOutStream().println(" "+HBCIUtilsInternal.getLocMsg("STATUS_MSG_VERIFY"));
break;
case STATUS_MSG_RAW_SEND:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_MSG_RAW_SEND",o[0].toString()));
break;
case STATUS_MSG_RAW_RECV:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_MSG_RAW_RECV",o[0].toString()));
break;
case STATUS_MSG_RAW_RECV_ENCRYPTED:
getOutStream().println(HBCIUtilsInternal.getLocMsg("STATUS_MSG_RAW_RECV_ENCRYPTED",o[0].toString()));
break;
default:
throw new HBCI_Exception(HBCIUtilsInternal.getLocMsg("STATUS_INVALID",Integer.toString(statusTag)));
}
}
}