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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() {}
47 shibsp::Attribute* decode(
48 const vector<string>& ids, const XMLObject* xmlObject, const char* assertingParty=nullptr, const char* relyingParty=nullptr
52 AttributeDecoder* SHIBSP_DLLLOCAL StringAttributeDecoderFactory(const DOMElement* const & e)
54 return new StringAttributeDecoder(e);
58 shibsp::Attribute* StringAttributeDecoder::decode(
59 const vector<string>& ids, const XMLObject* xmlObject, const char* assertingParty, const char* relyingParty
62 auto_ptr<SimpleAttribute> simple(new SimpleAttribute(ids));
63 vector<string>& dest = simple->getValues();
64 vector<XMLObject*>::const_iterator v,stop;
66 Category& log = Category::getInstance(SHIBSP_LOGCAT".AttributeDecoder.String");
68 if (xmlObject && XMLString::equals(opensaml::saml1::Attribute::LOCAL_NAME,xmlObject->getElementQName().getLocalPart())) {
69 const opensaml::saml2::Attribute* saml2attr = dynamic_cast<const opensaml::saml2::Attribute*>(xmlObject);
71 const vector<XMLObject*>& values = saml2attr->getAttributeValues();
74 if (log.isDebugEnabled()) {
75 auto_ptr_char n(saml2attr->getName());
77 "decoding SimpleAttribute (%s) from SAML 2 Attribute (%s) with %lu value(s)",
78 ids.front().c_str(), n.get() ? n.get() : "unnamed", values.size()
83 const opensaml::saml1::Attribute* saml1attr = dynamic_cast<const opensaml::saml1::Attribute*>(xmlObject);
85 const vector<XMLObject*>& values = saml1attr->getAttributeValues();
88 if (log.isDebugEnabled()) {
89 auto_ptr_char n(saml1attr->getAttributeName());
91 "decoding SimpleAttribute (%s) from SAML 1 Attribute (%s) with %lu value(s)",
92 ids.front().c_str(), n.get() ? n.get() : "unnamed", values.size()
97 log.warn("XMLObject type not recognized by StringAttributeDecoder, no values returned");
102 for (; v!=stop; ++v) {
103 if (!(*v)->hasChildren()) {
104 auto_arrayptr<char> val(toUTF8((*v)->getTextContent()));
105 if (val.get() && *val.get())
106 dest.push_back(val.get());
108 log.warn("skipping empty AttributeValue");
111 log.warn("skipping complex AttributeValue");
115 return dest.empty() ? nullptr : _decode(simple.release());
118 const NameID* saml2name = dynamic_cast<const NameID*>(xmlObject);
120 if (log.isDebugEnabled()) {
121 auto_ptr_char f(saml2name->getFormat());
122 log.debug("decoding SimpleAttribute (%s) from SAML 2 NameID with Format (%s)", ids.front().c_str(), f.get() ? f.get() : "unspecified");
124 auto_arrayptr<char> val(toUTF8(saml2name->getName()));
125 if (val.get() && *val.get())
126 dest.push_back(val.get());
128 log.warn("ignoring empty NameID");
131 const NameIdentifier* saml1name = dynamic_cast<const NameIdentifier*>(xmlObject);
133 if (log.isDebugEnabled()) {
134 auto_ptr_char f(saml1name->getFormat());
136 "decoding SimpleAttribute (%s) from SAML 1 NameIdentifier with Format (%s)",
137 ids.front().c_str(), f.get() ? f.get() : "unspecified"
140 auto_arrayptr<char> val(toUTF8(saml1name->getName()));
141 if (val.get() && *val.get())
142 dest.push_back(val.get());
144 log.warn("ignoring empty NameIdentifier");
147 log.warn("XMLObject type not recognized by StringAttributeDecoder, no values returned");
152 return dest.empty() ? nullptr : _decode(simple.release());