2 * Copyright 2001-2007 Internet2
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
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11 * distributed under the License is distributed on an "AS IS" BASIS,
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13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 * AssertionValidator.cpp
20 * SAML 1.x basic assertion validator
24 #include "saml1/core/Assertions.h"
25 #include "saml1/profile/AssertionValidator.h"
27 #include <xmltooling/logging.h>
28 #include <xmltooling/util/NDC.h>
30 using namespace opensaml::saml1;
31 using namespace xmltooling::logging;
32 using namespace xmltooling;
35 void AssertionValidator::validate(const xmltooling::XMLObject* xmlObject) const
37 const Assertion* a=dynamic_cast<const Assertion*>(xmlObject);
39 throw ValidationException("Validator only applies to SAML 1.x Assertion objects.");
40 validateAssertion(*a);
43 void AssertionValidator::validateAssertion(const Assertion& assertion) const
46 xmltooling::NDC ndc("validate");
49 const Conditions* conds = assertion.getConditions();
53 // First verify the time conditions, using the specified timestamp, if non-zero.
55 unsigned int skew = XMLToolingConfig::getConfig().clock_skew_secs;
56 time_t t=conds->getNotBeforeEpoch();
58 throw ValidationException("Assertion is not yet valid.");
59 t=conds->getNotOnOrAfterEpoch();
61 throw ValidationException("Assertion is no longer valid.");
64 // Now we process conditions, starting with the known types and then extensions.
66 const vector<AudienceRestrictionCondition*>& acvec = conds->getAudienceRestrictionConditions();
67 for (vector<AudienceRestrictionCondition*>::const_iterator ac = acvec.begin(); ac!=acvec.end(); ++ac)
68 validateCondition(*ac);
70 const vector<DoNotCacheCondition*>& dncvec = conds->getDoNotCacheConditions();
71 for (vector<DoNotCacheCondition*>::const_iterator dnc = dncvec.begin(); dnc!=dncvec.end(); ++dnc)
72 validateCondition(*dnc);
74 const vector<Condition*>& convec = conds->getConditions();
75 for (vector<Condition*>::const_iterator c = convec.begin(); c!=convec.end(); ++c)
76 validateCondition(*c);
79 void AssertionValidator::validateCondition(const Condition* c) const
81 const AudienceRestrictionCondition* ac=dynamic_cast<const AudienceRestrictionCondition*>(c);
83 Category::getInstance(SAML_LOGCAT".AssertionValidator").error("unrecognized Condition in assertion (%s)",
84 c->getSchemaType() ? c->getSchemaType()->toString().c_str() : c->getElementQName().toString().c_str());
85 throw ValidationException("Assertion contains an unrecognized condition.");
89 const vector<Audience*>& auds1 = ac->getAudiences();
90 for (vector<Audience*>::const_iterator a = auds1.begin(); !found && a!=auds1.end(); ++a) {
91 for (vector<const XMLCh*>::const_iterator a2 = m_audiences.begin(); !found && a2!=m_audiences.end(); ++a2) {
92 found = XMLString::equals((*a)->getAudienceURI(), *a2);
99 Category::getInstance(SAML_LOGCAT".AssertionValidator").error(
100 "unacceptable AudienceRestrictionCondition in assertion (%s)", os.str().c_str()
102 throw ValidationException("Assertion contains an unacceptable AudienceRestrictionCondition.");