-/*
- * Copyright 2001-2009 Internet2
- *
- * 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
+/**
+ * Licensed to the University Corporation for Advanced Internet
+ * Development, Inc. (UCAID) under one or more contributor license
+ * agreements. See the NOTICE file distributed with this work for
+ * additional information regarding copyright ownership.
+ *
+ * UCAID 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
+ * 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.
+ * 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.
*/
/**
* MessageFlowRule.cpp
- *
- * SAML replay and freshness checking SecurityPolicyRule
+ *
+ * SAML replay and freshness checking SecurityPolicyRule.
*/
#include "internal.h"
#include "exceptions.h"
+#include "binding/SecurityPolicy.h"
#include "binding/SecurityPolicyRule.h"
#include <xmltooling/logging.h>
+#include <xmltooling/XMLToolingConfig.h>
#include <xmltooling/util/ReplayCache.h>
+#include <xmltooling/util/XMLHelper.h>
#include <xercesc/util/XMLUniDefs.hpp>
using namespace opensaml;
public:
MessageFlowRule(const DOMElement* e);
virtual ~MessageFlowRule() {}
-
+
const char* getType() const {
return MESSAGEFLOW_POLICY_RULE;
}
bool evaluate(const XMLObject& message, const GenericRequest* request, SecurityPolicy& policy) const;
-
+
private:
bool m_checkReplay;
time_t m_expires;
static const XMLCh expires[] = UNICODE_LITERAL_7(e,x,p,i,r,e,s);
MessageFlowRule::MessageFlowRule(const DOMElement* e)
- : m_checkReplay(true), m_expires(XMLToolingConfig::getConfig().clock_skew_secs)
+ : m_checkReplay(XMLHelper::getAttrBool(e, true, checkReplay)),
+ m_expires(XMLHelper::getAttrInt(e, XMLToolingConfig::getConfig().clock_skew_secs, expires))
{
- if (e) {
- const XMLCh* attr = e->getAttributeNS(NULL, checkReplay);
- if (attr && (*attr==chLatin_f || *attr==chDigit_0))
- m_checkReplay = false;
- attr = e->getAttributeNS(NULL, expires);
- if (attr)
- m_expires = XMLString::parseInt(attr);
- }
}
bool MessageFlowRule::evaluate(const XMLObject& message, const GenericRequest* request, SecurityPolicy& policy) const
{
- Category& log=Category::getInstance(SAML_LOGCAT".SecurityPolicyRule.MessageFlow");
+ Category& log=Category::getInstance(SAML_LOGCAT ".SecurityPolicyRule.MessageFlow");
log.debug("evaluating message flow policy (replay checking %s, expiration %lu)", m_checkReplay ? "on" : "off", m_expires);
- time_t now = time(NULL);
+ time_t now = policy.getTime();
time_t skew = XMLToolingConfig::getConfig().clock_skew_secs;
time_t issueInstant = policy.getIssueInstant();
if (issueInstant == 0) {
throw SecurityPolicyException("Message expired, was issued too long ago.");
}
}
-
+
// Check replay.
if (m_checkReplay) {
const XMLCh* id = policy.getMessageID();