/*
* Copyright (C) 2013 Nullbyte <http://nullbyte.eu>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.liato.bankdroid.banking.banks;
import com.liato.bankdroid.Helpers;
import com.liato.bankdroid.banking.Account;
import com.liato.bankdroid.banking.Bank;
import com.liato.bankdroid.banking.Transaction;
import com.liato.bankdroid.banking.exceptions.BankChoiceException;
import com.liato.bankdroid.banking.exceptions.BankException;
import com.liato.bankdroid.banking.exceptions.LoginException;
import com.liato.bankdroid.legacy.R;
import com.liato.bankdroid.provider.IBankTypes;
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import android.content.Context;
import android.text.Html;
import android.text.InputType;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import eu.nullbyte.android.urllib.CertificateReader;
import eu.nullbyte.android.urllib.Urllib;
import timber.log.Timber;
public class IkanoBank extends Bank {
private static final String NAME = "Ikano Bank";
private static final String URL = "https://secure.ikanobank.se/engines/page.aspx?structid=1895";
private static final int BANKTYPE_ID = IBankTypes.IKANOBANK;
private static final int INPUT_TYPE_USERNAME = InputType.TYPE_CLASS_PHONE;
private static final int INPUT_TYPE_PASSWORD = InputType.TYPE_CLASS_PHONE;
private static final String INPUT_HINT_USERNAME = "ÅÅMMDDXXXX";
private Pattern reEventValidation = Pattern.compile(
"__EVENTVALIDATION\"\\s+.*?value=\"([^\"]+)\"", Pattern.CASE_INSENSITIVE);
private Pattern reViewState = Pattern.compile("__VIEWSTATE\"\\s+.*?value=\"([^\"]+)\"",
Pattern.CASE_INSENSITIVE);
private Pattern reAccounts = Pattern.compile(
"(ctl\\d{1,}_rptAccountList_ctl\\d{1,}_RowLink)[^>]+>([^<]+)</a>\\s*</td>\\s*<td>([^<]+)</td>\\s*<td>[^<]+</td>\\s*<td[^>]+>[^<]+</td>\\s*<td[^>]+>([^<]+)</td>",
Pattern.CASE_INSENSITIVE);
private Pattern reTransactions = Pattern.compile(
"<td>(\\d{4}-\\d{2}-\\d{2})</td>\\s*<td>([^<]+)</td>\\s*<td>[^<]+</td>\\s*<td[^>]+>([^<]+)</td>",
Pattern.CASE_INSENSITIVE);
private Pattern reErrorMessage = Pattern.compile(
"<div\\s*class=\"(?:error|message)-box-inner\">\\s*<div>\\s*<p>(.+)</p");
private String response = null;
public IkanoBank(Context context) {
super(context, R.drawable.logo_ikanobank);
super.url = URL;
super.inputTypeUsername = INPUT_TYPE_USERNAME;
super.inputTypePassword = INPUT_TYPE_PASSWORD;
super.inputHintUsername = INPUT_HINT_USERNAME;
}
@Override
public int getBanktypeId() {
return BANKTYPE_ID;
}
@Override
public String getName() {
return NAME;
}
public IkanoBank(String username, String password, Context context) throws BankException,
LoginException, BankChoiceException, IOException {
this(context);
this.update(username, password);
}
@Override
protected LoginPackage preLogin() throws BankException, IOException {
urlopen = new Urllib(context,
CertificateReader.getCertificates(context, R.raw.cert_ikanobank));
response = urlopen.open("https://secure.ikanobank.se/login");
Matcher matcher;
if (response.contains("Banken är stängd")) {
matcher = reErrorMessage.matcher(response);
if (matcher.find()) {
throw new BankException(Helpers.removeHtml(matcher.group(1).replace("<BR>", "\n")));
}
}
matcher = reViewState.matcher(response);
if (!matcher.find()) {
throw new BankException(
res.getText(R.string.unable_to_find).toString() + " ViewState.");
}
String strViewState = matcher.group(1);
matcher = reEventValidation.matcher(response);
if (!matcher.find()) {
throw new BankException(
res.getText(R.string.unable_to_find).toString() + " EventValidation.");
}
String strEventValidation = matcher.group(1);
List<NameValuePair> postData = new ArrayList<NameValuePair>();
postData.add(new BasicNameValuePair("__LASTFOCUS", ""));
postData.add(new BasicNameValuePair("__EVENTTARGET", "ctl02$lbLogin"));
postData.add(new BasicNameValuePair("__EVENTARGUMENT", ""));
postData.add(new BasicNameValuePair("__VIEWSTATE", strViewState));
postData.add(new BasicNameValuePair("ctl02$txtSocialSecurityNumber", getUsername()));
postData.add(new BasicNameValuePair("ctl02$txtPinCode", getPassword()));
postData.add(new BasicNameValuePair("__EVENTVALIDATION", strEventValidation));
return new LoginPackage(urlopen, postData, response,
"https://secure.ikanobank.se/engines/page.aspx?structid=1895");
}
public Urllib login() throws LoginException, BankException, IOException {
LoginPackage lp = preLogin();
response = urlopen.open(lp.getLoginTarget(), lp.getPostData());
if (response.contains("Ogiltigt personnummer") || response.contains(
"felaktigt personnummer")) {
Matcher matcher = reErrorMessage.matcher(response);
if (matcher.find()) {
throw new LoginException(
Helpers.removeHtml(matcher.group(1).replace("<BR>", "\n")));
} else {
throw new LoginException(
res.getText(R.string.invalid_username_password).toString());
}
}
return urlopen;
}
@Override
public void update() throws BankException, LoginException, BankChoiceException, IOException {
super.update();
if (getUsername().isEmpty() || getPassword().isEmpty()) {
throw new LoginException(res.getText(R.string.invalid_username_password).toString());
}
urlopen = login();
Matcher matcher = reAccounts.matcher(response);
while (matcher.find()) {
/*
* Capture groups:
* GROUP EXAMPLE DATA
* 1: ID ctl07_rptAccountList_ctl00_RowLink
* 2: Name Kontonamn1
* 3: Account number 123456
* 4: Balance 316 000,39
*
*/
accounts.add(new Account(Html.fromHtml(matcher.group(2)).toString().trim(),
Helpers.parseBalance(matcher.group(4).trim()), matcher.group(1).trim()));
balance = balance.add(Helpers.parseBalance(matcher.group(4)));
}
if (accounts.isEmpty()) {
throw new BankException(res.getText(R.string.no_accounts_found).toString());
}
super.updateComplete();
}
@Override
public void updateTransactions(Account account, Urllib urlopen) throws LoginException,
BankException, IOException {
super.updateTransactions(account, urlopen);
// Find viewstate and eventvalidation from last page.
Matcher matcher;
matcher = reViewState.matcher(response);
if (!matcher.find()) {
Timber.e("Unable to find ViewState. L156.");
return;
}
String strViewState = matcher.group(1);
matcher = reEventValidation.matcher(response);
if (!matcher.find()) {
Timber.e("Unable to find EventValidation. L161.");
return;
}
String strEventValidation = matcher.group(1);
List<NameValuePair> postData = new ArrayList<NameValuePair>();
postData.add(new BasicNameValuePair("__EVENTTARGET", account.getId().replace("_", "$")));
postData.add(new BasicNameValuePair("__EVENTARGUMENT", ""));
postData.add(new BasicNameValuePair("__VIEWSTATE", strViewState));
postData.add(new BasicNameValuePair("__EVENTVALIDATION", strEventValidation));
response = urlopen.open("https://secure.ikanobank.se/engines/page.aspx?structid=1787",
postData);
matcher = reTransactions.matcher(response);
ArrayList<Transaction> transactions = new ArrayList<Transaction>();
while (matcher.find()) {
/*
* Capture groups:
* GROUP EXAMPLE DATA
* 1: Date 2010-10-27
* 2: Specification ÍVERFÍRING
* 3: Amount 50
*
*/
transactions.add(new Transaction(matcher.group(1).trim(),
Html.fromHtml(matcher.group(2)).toString().trim(),
Helpers.parseBalance(matcher.group(3))));
}
account.setTransactions(transactions);
}
}