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22 * StringAttributeDecoder.cpp
24 * Decodes SAML into SimpleAttributes.
28 #include "attribute/AttributeDecoder.h"
29 #include "attribute/SimpleAttribute.h"
31 #include <saml/saml1/core/Assertions.h>
32 #include <saml/saml2/core/Assertions.h>
34 using namespace shibsp;
35 using namespace opensaml::saml1;
36 using namespace opensaml::saml2;
37 using namespace xmltooling;
41 class SHIBSP_DLLLOCAL StringAttributeDecoder : virtual public AttributeDecoder
44 StringAttributeDecoder(const DOMElement* e) : AttributeDecoder(e) {}
45 ~StringAttributeDecoder() {}
48 shibsp::Attribute* decode(
49 const vector<string>& ids, const XMLObject* xmlObject, const char* assertingParty=nullptr, const char* relyingParty=nullptr
51 return decode(nullptr, ids, xmlObject, assertingParty, relyingParty);
54 shibsp::Attribute* decode(
55 const GenericRequest*, const vector<string>&, const XMLObject*, const char* assertingParty=nullptr, const char* relyingParty=nullptr
59 AttributeDecoder* SHIBSP_DLLLOCAL StringAttributeDecoderFactory(const DOMElement* const & e)
61 return new StringAttributeDecoder(e);
65 shibsp::Attribute* StringAttributeDecoder::decode(
66 const GenericRequest* request, const vector<string>& ids, const XMLObject* xmlObject, const char* assertingParty, const char* relyingParty
69 auto_ptr<SimpleAttribute> simple(new SimpleAttribute(ids));
70 vector<string>& dest = simple->getValues();
71 pair<vector<XMLObject*>::const_iterator,vector<XMLObject*>::const_iterator> valrange;
73 Category& log = Category::getInstance(SHIBSP_LOGCAT ".AttributeDecoder.String");
75 if (xmlObject && XMLString::equals(opensaml::saml1::Attribute::LOCAL_NAME,xmlObject->getElementQName().getLocalPart())) {
76 const opensaml::saml2::Attribute* saml2attr = dynamic_cast<const opensaml::saml2::Attribute*>(xmlObject);
78 const vector<XMLObject*>& values = saml2attr->getAttributeValues();
79 valrange = valueRange(request, values);
80 if (log.isDebugEnabled()) {
81 auto_ptr_char n(saml2attr->getName());
83 "decoding SimpleAttribute (%s) from SAML 2 Attribute (%s) with %lu value(s)",
84 ids.front().c_str(), n.get() ? n.get() : "unnamed", values.size()
89 const opensaml::saml1::Attribute* saml1attr = dynamic_cast<const opensaml::saml1::Attribute*>(xmlObject);
91 const vector<XMLObject*>& values = saml1attr->getAttributeValues();
92 valrange = valueRange(request, values);
93 if (log.isDebugEnabled()) {
94 auto_ptr_char n(saml1attr->getAttributeName());
96 "decoding SimpleAttribute (%s) from SAML 1 Attribute (%s) with %lu value(s)",
97 ids.front().c_str(), n.get() ? n.get() : "unnamed", values.size()
102 log.warn("XMLObject type not recognized by StringAttributeDecoder, no values returned");
107 for (; valrange.first != valrange.second; ++valrange.first) {
108 if (!(*valrange.first)->hasChildren()) {
109 auto_arrayptr<char> val(toUTF8((*valrange.first)->getTextContent()));
110 if (val.get() && *val.get())
111 dest.push_back(val.get());
113 log.warn("skipping empty AttributeValue");
116 log.warn("skipping complex AttributeValue");
120 return dest.empty() ? nullptr : _decode(simple.release());
123 const NameID* saml2name = dynamic_cast<const NameID*>(xmlObject);
125 if (log.isDebugEnabled()) {
126 auto_ptr_char f(saml2name->getFormat());
127 log.debug("decoding SimpleAttribute (%s) from SAML 2 NameID with Format (%s)", ids.front().c_str(), f.get() ? f.get() : "unspecified");
129 auto_arrayptr<char> val(toUTF8(saml2name->getName()));
130 if (val.get() && *val.get())
131 dest.push_back(val.get());
133 log.warn("ignoring empty NameID");
136 const NameIdentifier* saml1name = dynamic_cast<const NameIdentifier*>(xmlObject);
138 if (log.isDebugEnabled()) {
139 auto_ptr_char f(saml1name->getFormat());
141 "decoding SimpleAttribute (%s) from SAML 1 NameIdentifier with Format (%s)",
142 ids.front().c_str(), f.get() ? f.get() : "unspecified"
145 auto_arrayptr<char> val(toUTF8(saml1name->getName()));
146 if (val.get() && *val.get())
147 dest.push_back(val.get());
149 log.warn("ignoring empty NameIdentifier");
152 log.warn("XMLObject type not recognized by StringAttributeDecoder, no values returned");
157 return dest.empty() ? nullptr : _decode(simple.release());