Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.wss4j.dom.message.token;
import java.time.Instant;
import java.time.ZoneOffset;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeParseException;
import java.time.temporal.ChronoField;
import org.apache.wss4j.common.bsp.BSPEnforcer;
import org.apache.wss4j.common.bsp.BSPRule;
import org.apache.wss4j.common.ext.WSSecurityException;
import org.apache.wss4j.common.util.DOM2Writer;
import org.apache.wss4j.common.util.DateUtil;
import org.apache.wss4j.common.util.WSCurrentTimeSource;
import org.apache.wss4j.common.util.WSTimeSource;
import org.apache.wss4j.common.util.XMLUtils;
import org.apache.wss4j.dom.WSConstants;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.Text;
/**
* Timestamp according to SOAP Message Security 1.0,
* chapter 10 / appendix A.2
*/
public class Timestamp {
private Element element;
private Instant created;
private Instant expires;
private String createdString;
/**
* Constructs a Timestamp object and parses the
* wsu:Timestamp element to initialize it.
*
* @param timestampElement the wsu:Timestamp element that
* contains the timestamp data
* @param bspEnforcer a BSPEnforcer instance to enforce BSP rules
*/
public Timestamp(Element timestampElement, BSPEnforcer bspEnforcer) throws WSSecurityException {
element = timestampElement;
String strExpires = null;
for (Node currentChild = element.getFirstChild();
currentChild != null;
currentChild = currentChild.getNextSibling()
) {
if (Node.ELEMENT_NODE == currentChild.getNodeType()) {
Element currentChildElement = (Element) currentChild;
if (WSConstants.CREATED_LN.equals(currentChild.getLocalName())
&& WSConstants.WSU_NS.equals(currentChild.getNamespaceURI())) {
if (createdString == null) {
String valueType = currentChildElement.getAttributeNS(null, "ValueType");
if (valueType != null && !"".equals(valueType)) {
// We can't have a ValueType attribute as per the BSP spec
bspEnforcer.handleBSPRule(BSPRule.R3225);
}
createdString = ((Text)currentChildElement.getFirstChild()).getData();
} else {
// Test for multiple Created elements
bspEnforcer.handleBSPRule(BSPRule.R3203);
}
} else if (WSConstants.EXPIRES_LN.equals(currentChild.getLocalName())
&& WSConstants.WSU_NS.equals(currentChild.getNamespaceURI())) {
if (createdString == null) {
// Created must appear before Expires
bspEnforcer.handleBSPRule(BSPRule.R3221);
}
if (strExpires != null) {
// We can't have multiple Expires elements
bspEnforcer.handleBSPRule(BSPRule.R3224);
} else {
String valueType = currentChildElement.getAttributeNS(null, "ValueType");
if (valueType != null && !"".equals(valueType)) {
// We can't have a ValueType attribute as per the BSP spec
bspEnforcer.handleBSPRule(BSPRule.R3226);
}
strExpires = ((Text)currentChildElement.getFirstChild()).getData();
}
} else {
bspEnforcer.handleBSPRule(BSPRule.R3222);
}
}
}
// We must have a Created element
if (createdString == null) {
bspEnforcer.handleBSPRule(BSPRule.R3203);
}
// Parse the dates
if (createdString != null) {
try {
ZonedDateTime createdDateTime = ZonedDateTime.parse(createdString);
if (!ZoneOffset.UTC.equals(createdDateTime.getZone())) {
bspEnforcer.handleBSPRule(BSPRule.R3217);
}
created = createdDateTime.toInstant();
} catch (DateTimeParseException e) {
throw new WSSecurityException(WSSecurityException.ErrorCode.INVALID_SECURITY, e);
}
if (created.getNano() > 0) {
int milliseconds = created.get(ChronoField.MILLI_OF_SECOND);
if (milliseconds * 1000000 != created.getNano()) {
bspEnforcer.handleBSPRule(BSPRule.R3220);
}
}
}
if (strExpires != null) {
try {
ZonedDateTime expiresDateTime = ZonedDateTime.parse(strExpires);
if (!ZoneOffset.UTC.equals(expiresDateTime.getZone())) {
bspEnforcer.handleBSPRule(BSPRule.R3223);
}
expires = expiresDateTime.toInstant();
} catch (DateTimeParseException e) {
throw new WSSecurityException(WSSecurityException.ErrorCode.INVALID_SECURITY, e);
}
if (expires.getNano() > 0) {
int milliseconds = expires.get(ChronoField.MILLI_OF_SECOND);
if (milliseconds * 1000000 != expires.getNano()) {
bspEnforcer.handleBSPRule(BSPRule.R3229);
}
}
}
}
/**
* Constructs a Timestamp object according
* to the defined parameters.
*
* @param doc the SOAP envelope as Document
* @param ttl the time to live (validity of the security semantics) in seconds
*/
public Timestamp(boolean milliseconds, Document doc, int ttl) {
this(milliseconds, doc, new WSCurrentTimeSource(), ttl);
}
/**
* Constructs a Timestamp object according
* to the defined parameters.
*
* @param doc the SOAP envelope as Document
* @param ttl the time to live (validity of the security semantics) in seconds
*/
public Timestamp(boolean milliseconds, Document doc, WSTimeSource timeSource, int ttl) {
element =
doc.createElementNS(
WSConstants.WSU_NS, WSConstants.WSU_PREFIX + ":" + WSConstants.TIMESTAMP_TOKEN_LN
);
Element elementCreated =
doc.createElementNS(
WSConstants.WSU_NS, WSConstants.WSU_PREFIX + ":" + WSConstants.CREATED_LN
);
created = timeSource.now();
DateTimeFormatter formatter = DateUtil.getDateTimeFormatter(milliseconds);
elementCreated.appendChild(doc.createTextNode(created.atZone(ZoneOffset.UTC).format(formatter)));
element.appendChild(elementCreated);
if (ttl != 0) {
expires = created.plusSeconds(ttl);
Element elementExpires =
doc.createElementNS(
WSConstants.WSU_NS, WSConstants.WSU_PREFIX + ":" + WSConstants.EXPIRES_LN
);
elementExpires.appendChild(doc.createTextNode(expires.atZone(ZoneOffset.UTC).format(formatter)));
element.appendChild(elementExpires);
}
}
/**
* Add the WSU Namespace to this T. The namespace is not added by default for
* efficiency purposes.
*/
public void addWSUNamespace() {
element.setAttributeNS(XMLUtils.XMLNS_NS, "xmlns:" + WSConstants.WSU_PREFIX, WSConstants.WSU_NS);
}
/**
* Returns the dom element of this Timestamp object.
*
* @return the wsse:UsernameToken element
*/
public Element getElement() {
return element;
}
/**
* Returns the string representation of the token.
*
* @return a XML string representation
*/
public String toString() {
return DOM2Writer.nodeToString(element);
}
/**
* Get the time of creation.
*
* @return the "created" time
*/
public Instant getCreated() {
return created;
}
/**
* Get the time of creation as a String
*
* @return the time of creation as a String
*/
public String getCreatedString() {
return createdString;
}
/**
* Get the time of expiration.
*
* @return the "expires" time
*/
public Instant getExpires() {
return expires;
}
/**
* Set wsu:Id attribute of this timestamp
* @param id
*/
public void setID(String id) {
element.setAttributeNS(WSConstants.WSU_NS, WSConstants.WSU_PREFIX + ":Id", id);
}
/**
* @return the value of the wsu:Id attribute
*/
public String getID() {
return element.getAttributeNS(WSConstants.WSU_NS, "Id");
}
/**
* Return true if the current Timestamp is expired, meaning if the "Expires" value
* is before the current time. It returns false if there is no Expires value.
*/
public boolean isExpired() {
if (expires != null) {
Instant rightNow = Instant.now();
return expires.isBefore(rightNow);
}
return false;
}
/**
* Return true if the "Created" value is before the current time minus the timeToLive
* argument, and if the Created value is not "in the future".
*
* @param timeToLive the value in seconds for the validity of the Created time
* @param futureTimeToLive the value in seconds for the future validity of the Created time
* @return true if the timestamp is before (now-timeToLive), false otherwise
*/
public boolean verifyCreated(
int timeToLive,
int futureTimeToLive
) {
return DateUtil.verifyCreated(created, timeToLive, futureTimeToLive);
}
@Override
public int hashCode() {
int result = 17;
if (created != null) {
result = 31 * result + created.hashCode();
}
if (expires != null) {
result = 31 * result + expires.hashCode();
}
return result;
}
@Override
public boolean equals(Object object) {
if (!(object instanceof Timestamp)) {
return false;
}
Timestamp timestamp = (Timestamp)object;
if (!compare(timestamp.getCreated(), getCreated())) {
return false;
}
if (!compare(timestamp.getExpires(), getExpires())) {
return false;
}
return true;
}
private boolean compare(Instant item1, Instant item2) {
if (item1 == null && item2 != null) {
return false;
} else if (item1 != null && !item1.equals(item2)) {
return false;
}
return true;
}
}
