Implement PDF-AS 4 changes

1 files changed, 158 insertions, 0 deletions

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/mobile/MobileBKUHelper.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/mobile/MobileBKUHelper.java
new file mode 100644
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+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/mobile/MobileBKUHelper.java
@@ -0,0 +1,158 @@
+/*
+ * Copyright 2012 by A-SIT, Secure Information Technology Center Austria
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://joinup.ec.europa.eu/software/page/eupl
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ */
+package at.asit.pdfover.gui.bku.mobile;
+
+// Imports
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.apache.commons.httpclient.protocol.Protocol;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.asit.pdfover.gui.exceptions.InvalidNumberException;
+import at.asit.pdfover.gui.exceptions.InvalidPasswordException;
+import at.asit.pdfover.gui.exceptions.PasswordTooLongException;
+import at.asit.pdfover.gui.exceptions.PasswordTooShortException;
+
+/**
+ * 
+ */
+public class MobileBKUHelper {
+	/**
+	 * SLF4J Logger instance
+	 **/
+	private static final Logger log = LoggerFactory
+			.getLogger(MobileBKUHelper.class);
+
+	/**
+	 * Regular expression for mobile phone numbers: this allows the entry of
+	 * mobile numbers in the following formats:
+	 * 
+	 * +(countryCode)99999999999 00(countryCode)99999999999 099999999999
+	 * 1030199999999999 (A-Trust Test bku)
+	 */
+	private static final String NUMBER_REGEX = "^((\\+[\\d]{2})|(00[\\d]{2})|(0)|(10301))([1-9][\\d]+)$"; //$NON-NLS-1$
+
+	/**
+	 * Extracts a substring from data starting after start and ending with end
+	 * 
+	 * @param data
+	 *            the whole data string
+	 * @param start
+	 *            the start marker
+	 * @param end
+	 *            the end marker
+	 * @return the substring
+	 * @throws Exception
+	 */
+	public static String extractTag(String data, String start, String end)
+			throws Exception {
+		int startidx = data.indexOf(start);
+		if (startidx > 0) {
+			startidx = startidx + start.length();
+			int endidx = data.indexOf(end, startidx);
+			if (endidx > startidx) {
+				return data.substring(startidx, endidx);
+			}
+			log.error("extracting Tag: end tag not valid!: " + start + " ... " + end); //$NON-NLS-1$//$NON-NLS-2$
+			throw new Exception("end tag not available!"); //$NON-NLS-1$
+		}
+		log.error("extracting Tag: start tag not valid!: " + start + " ... " + end); //$NON-NLS-1$//$NON-NLS-2$
+		throw new Exception("start tag not available!"); //$NON-NLS-1$
+	}
+
+	/**
+	 * Validates the Mobile phone number
+	 * 
+	 * @param number
+	 * @return the normalized Phone number
+	 * @throws InvalidNumberException
+	 */
+	public static String normalizeMobileNumber(String number)
+			throws InvalidNumberException {
+		// Verify number and normalize
+
+		// Compile and use regular expression
+		Pattern pattern = Pattern.compile(NUMBER_REGEX);
+		Matcher matcher = pattern.matcher(number);
+
+		if (!matcher.find()) {
+			throw new InvalidNumberException();
+		}
+
+		if (matcher.groupCount() != 6) {
+			throw new InvalidNumberException();
+		}
+
+		String countryCode = matcher.group(1);
+
+		String normalNumber = matcher.group(6);
+
+		if (countryCode.equals("10301")) { //$NON-NLS-1$
+			// A-Trust Testnumber! Don't change
+			return number;
+		}
+
+		countryCode = countryCode.replace("00", "+"); //$NON-NLS-1$ //$NON-NLS-2$
+
+		if (countryCode.equals("0")) { //$NON-NLS-1$
+			countryCode = "+43"; //$NON-NLS-1$
+		}
+
+		return countryCode + normalNumber;
+	}
+
+	/**
+	 * Validate given Password for Mobile BKU
+	 * 
+	 * @param password
+	 * @throws InvalidPasswordException
+	 */
+	public static void validatePassword(String password)
+			throws InvalidPasswordException {
+		if (password.length() < 6 || password.length() > 20) {
+			if (password.length() < 6) {
+				throw new PasswordTooShortException();
+			}
+			throw new PasswordTooLongException();
+		}
+	}
+
+	/**
+	 * Removes file extension from URL
+	 * 
+	 * @param query
+	 *            the url string
+	 * @return the stripped url
+	 */
+	public static String stripQueryString(String query) {
+		int pathidx = query.lastIndexOf('/');
+		if (pathidx > 0) {
+			return query.substring(0, pathidx);
+		}
+		return query;
+	}
+
+	/**
+	 * Register our TrustedSocketFactory for https connections
+	 */
+	@SuppressWarnings("deprecation")
+	public static void registerTrustedSocketFactory() {
+		Protocol.registerProtocol("https", //$NON-NLS-1$
+				new Protocol("https", new TrustedSocketFactory(), 443)); //$NON-NLS-1$
+	}
+}