X-Git-Url: http://www.project-moonshot.org/gitweb/?p=shibboleth%2Fcpp-opensaml.git;a=blobdiff_plain;f=saml%2Fsaml2%2Fprofile%2Fimpl%2FBrowserSSOProfile20Validator.cpp;fp=saml%2Fsaml2%2Fprofile%2Fimpl%2FBrowserSSOProfile20Validator.cpp;h=5a73d503c200a99aac497eff61ee49dde50d2090;hp=0000000000000000000000000000000000000000;hb=69a716dedfd9e239bcc9206a7b8dc137b43f5f89;hpb=df39928338a40f7a2980406e9737893289673611

diff --git a/saml/saml2/profile/impl/BrowserSSOProfile20Validator.cpp b/saml/saml2/profile/impl/BrowserSSOProfile20Validator.cpp
new file mode 100644
index 0000000..5a73d50
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+++ b/saml/saml2/profile/impl/BrowserSSOProfile20Validator.cpp
@@ -0,0 +1,91 @@
+/*
+ *  Copyright 2001-2007 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
+ *
+ *     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.
+ */
+
+/**
+ * BrowserSSOProfile20Validator.cpp
+ *
+ * SAML 2.0 Browser SSO Profile Assertion Validator
+ */
+
+#include "internal.h"
+#include "saml2/core/Assertions.h"
+#include "saml2/profile/BrowserSSOProfileValidator.h"
+
+#include <xmltooling/logging.h>
+#include <xmltooling/util/NDC.h>
+
+using namespace opensaml::saml2;
+using namespace xmltooling::logging;
+using namespace xmltooling;
+using namespace std;
+
+void BrowserSSOProfileValidator::validateAssertion(const Assertion& assertion) const
+{
+#ifdef _DEBUG
+    xmltooling::NDC ndc("validate");
+#endif
+    Category& log = Category::getInstance(SAML_LOGCAT".AssertionValidator");
+
+    // The assertion MUST have proper confirmation requirements.
+    const char* msg=NULL;
+    const Subject* subject = assertion.getSubject();
+    if (subject) {
+        const vector<SubjectConfirmation*>& confs = subject->getSubjectConfirmations();
+        for (vector<SubjectConfirmation*>::const_iterator sc = confs.begin(); sc!=confs.end(); ++sc) {
+            if (XMLString::equals((*sc)->getMethod(), SubjectConfirmation::BEARER)) {
+                const SubjectConfirmationDataType* data = dynamic_cast<const SubjectConfirmationDataType*>((*sc)->getSubjectConfirmationData());
+
+                if (m_destination.get()) {
+                    if (!XMLString::equals(m_destination.get(), data ? data->getRecipient() : NULL)) {
+                        msg = "bearer confirmation failed with recipient mismatch";
+                        continue;
+                    }
+                }
+
+                if (m_requestID.get()) {
+                    if (!XMLString::equals(m_requestID.get(), data ? data->getInResponseTo() : NULL)) {
+                        msg = "bearer confirmation failed with request correlation mismatch";
+                        continue;
+                    }
+                }
+
+                if (m_ts) {
+                    if (!data || !data->getNotOnOrAfter()) {
+                        msg = "bearer confirmation missing NotOnOrAfter attribute";
+                        continue;
+                    }
+                    else if (data->getNotOnOrAfterEpoch() <= m_ts - XMLToolingConfig::getConfig().clock_skew_secs) {
+                        msg = "bearer confirmation has expired";
+                        continue;
+                    }
+                }
+
+                // Save off client address.
+                if (data) {
+                    auto_ptr_char ip(data->getAddress());
+                    if (ip.get())
+                        m_address = ip.get();
+                }
+
+                // Pass up for additional checking.
+                return AssertionValidator::validateAssertion(assertion);
+            }
+        }
+    }
+
+    log.error(msg);
+    throw ValidationException("Unable to locate satisfiable bearer SubjectConfirmation in assertion.");
+}