X-Git-Url: http://www.project-moonshot.org/gitweb/?a=blobdiff_plain;f=saml%2Fsaml2%2Fbinding%2Fimpl%2FSAML2RedirectDecoder.cpp;h=5927613e404a86112bc92a3d220fd18d68c25c6a;hb=1c199e2d851bf77015ce0b1d80ac2cc6ef60cda3;hp=63a324a9079d7f508f93ea131e96d02f4fb6d4eb;hpb=6056cca67278d65c4343928e4ceaebd1d6f04920;p=shibboleth%2Fcpp-opensaml.git

diff --git a/saml/saml2/binding/impl/SAML2RedirectDecoder.cpp b/saml/saml2/binding/impl/SAML2RedirectDecoder.cpp
index 63a324a..5927613 100644
--- a/saml/saml2/binding/impl/SAML2RedirectDecoder.cpp
+++ b/saml/saml2/binding/impl/SAML2RedirectDecoder.cpp
@@ -22,15 +22,15 @@
 
 #include "internal.h"
 #include "exceptions.h"
-#include "binding/HTTPRequest.h"
+#include "binding/MessageDecoder.h"
 #include "saml2/binding/SAML2Redirect.h"
-#include "saml2/binding/SAML2RedirectDecoder.h"
 #include "saml2/core/Protocols.h"
 #include "saml2/metadata/Metadata.h"
 #include "saml2/metadata/MetadataProvider.h"
 
 #include <log4cpp/Category.hh>
 #include <xercesc/util/Base64.hpp>
+#include <xmltooling/io/HTTPRequest.h>
 #include <xmltooling/util/NDC.h>
 #include <xmltooling/validation/ValidatorSuite.h>
 
@@ -45,6 +45,19 @@ using namespace std;
 
 namespace opensaml {
     namespace saml2p {              
+        class SAML_DLLLOCAL SAML2RedirectDecoder : public MessageDecoder
+        {
+        public:
+            SAML2RedirectDecoder(const DOMElement* e) {}
+            virtual ~SAML2RedirectDecoder() {}
+            
+            xmltooling::XMLObject* decode(
+                std::string& relayState,
+                const GenericRequest& genericRequest,
+                SecurityPolicy& policy
+                ) const;
+        };                
+
         MessageDecoder* SAML_DLLLOCAL SAML2RedirectDecoderFactory(const DOMElement* const & e)
         {
             return new SAML2RedirectDecoder(e);
@@ -52,8 +65,6 @@ namespace opensaml {
     };
 };
 
-SAML2RedirectDecoder::SAML2RedirectDecoder(const DOMElement* e) {}
-
 XMLObject* SAML2RedirectDecoder::decode(
     string& relayState,
     const GenericRequest& genericRequest,
@@ -67,17 +78,15 @@ XMLObject* SAML2RedirectDecoder::decode(
 
     log.debug("validating input");
     const HTTPRequest* httpRequest=dynamic_cast<const HTTPRequest*>(&genericRequest);
-    if (!httpRequest) {
-        log.error("unable to cast request to HTTPRequest type");
-        return NULL;
-    }
+    if (!httpRequest)
+        throw BindingException("Unable to cast request object to HTTPRequest type.");
     if (strcmp(httpRequest->getMethod(),"GET"))
-        return NULL;
+        throw BindingException("Invalid HTTP method ($1).", params(1, httpRequest->getMethod()));
     const char* msg = httpRequest->getParameter("SAMLResponse");
     if (!msg)
         msg = httpRequest->getParameter("SAMLRequest");
     if (!msg)
-        return NULL;
+        throw BindingException("Request missing SAMLRequest or SAMLResponse parameter.");
     const char* state = httpRequest->getParameter("RelayState");
     if (state)
         relayState = state;
@@ -86,7 +95,7 @@ XMLObject* SAML2RedirectDecoder::decode(
     state = httpRequest->getParameter("SAMLEncoding");
     if (state && strcmp(state,samlconstants::SAML20_BINDING_URL_ENCODING_DEFLATE)) {
         log.warn("SAMLEncoding (%s) was not recognized", state);
-        return NULL;
+        throw BindingException("Unsupported SAMLEncoding value.");
     }
 
     // Decode the compressed message into SAML. First we base64-decode it.
@@ -134,7 +143,7 @@ XMLObject* SAML2RedirectDecoder::decode(
     // Check destination URL.
     auto_ptr_char dest(request ? request->getDestination() : response->getDestination());
     const char* dest2 = httpRequest->getRequestURL();
-    if ((root->getSignature() || httpRequest->getParameter("Signature")) && !dest.get() || !*(dest.get())) {
+    if ((root->getSignature() || httpRequest->getParameter("Signature")) && (!dest.get() || !*(dest.get()))) {
         log.error("signed SAML message missing Destination attribute");
         throw BindingException("Signed SAML message missing Destination attribute identifying intended destination.");
     }