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50 /* XMLMetadata.cpp - a metadata implementation that uses an XML-based registry
60 #include <sys/types.h>
63 #include <log4cpp/Category.hh>
64 #include <xercesc/util/XMLChar.hpp>
65 #include <xsec/enc/XSECCryptoException.hpp>
66 #include <xsec/enc/XSECKeyInfoResolverDefault.hpp>
67 #include <xsec/enc/OpenSSL/OpenSSLCryptoX509.hpp>
69 using namespace shibboleth;
71 using namespace log4cpp;
76 class XMLMetadataImpl : public ReloadableXMLFileImpl
79 class ContactPerson : public IContactPerson
82 ContactPerson(const DOMElement* e);
85 ContactType getType() const { return m_type; }
86 const char* getCompany() const { return m_company.get(); }
87 const char* getGivenName() const { return m_givenName.get(); }
88 const char* getSurName() const { return m_surName.get(); }
89 Iterator<string> getEmailAddresses() const { return m_emails; }
90 Iterator<string> getTelephoneNumbers() const { return m_phones; }
91 const DOMElement* getElement() const { return m_root; }
94 const DOMElement* m_root;
96 auto_ptr<char> m_givenName,m_surName,m_company;
97 vector<string> m_emails,m_phones;
100 class Organization : public IOrganization
103 Organization(const DOMElement* e);
106 const char* getName(const char* lang="en") const { return forLang(m_names,lang); }
107 const char* getDisplayName(const char* lang="en") const { return forLang(m_displays,lang); }
108 const char* getURL(const char* lang="en") const { return forLang(m_urls,lang); }
109 const DOMElement* getElement() const { return m_root; }
112 const char* forLang(const map<string,string>& m, const char* lang) const {
113 map<string,string>::const_iterator i=m.find(lang);
114 return (i==m.end()) ? NULL : i->second.c_str();
116 const DOMElement* m_root;
117 map<string,string> m_names,m_displays,m_urls;
120 class EntityDescriptor;
122 class EncryptionMethod : public XENCEncryptionMethod
125 EncryptionMethod(const DOMElement* e);
126 ~EncryptionMethod() {}
128 const XMLCh * getAlgorithm(void) const { return m_alg; }
129 const XMLCh * getDigestMethod(void) const { return m_digest; }
130 const XMLCh * getOAEPparams(void) const { return m_params; }
131 int getKeySize(void) const { return m_size; }
132 DOMElement* getElement(void) const { return const_cast<DOMElement*>(m_root); }
133 void setDigestMethod(const XMLCh * method) {throw exception();}
134 void setOAEPparams(const XMLCh * params) {throw exception();}
135 void setKeySize(int size) {throw exception();}
138 const DOMElement* m_root;
140 const XMLCh* m_digest;
141 const XMLCh* m_params;
145 class KeyDescriptor : public IKeyDescriptor
148 KeyDescriptor(const DOMElement* e);
151 KeyUse getUse() const { return m_use; }
152 DSIGKeyInfoList* getKeyInfo() const { return m_klist; }
153 saml::Iterator<const XENCEncryptionMethod*> getEncryptionMethods() const { return m_methods; }
154 const DOMElement* getElement() const { return m_root; }
157 const DOMElement* m_root;
159 mutable DSIGKeyInfoList* m_klist;
160 vector<const XENCEncryptionMethod*> m_methods;
163 class Role : public virtual IRoleDescriptor
166 Role(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e);
170 const IEntityDescriptor* getEntityDescriptor() const {return m_provider;}
171 Iterator<const XMLCh*> getProtocolSupportEnumeration() const {return m_protocolEnum;}
172 bool hasSupport(const XMLCh* protocol) const;
173 const char* getErrorURL() const {return (m_errorURL ? m_errorURL : m_provider->getErrorURL());}
174 bool isValid() const {return time(NULL) < m_validUntil;}
175 Iterator<const IKeyDescriptor*> getKeyDescriptors() const {return m_keys;}
176 const IOrganization* getOrganization() const {return m_org ? m_org : m_provider->getOrganization();}
177 Iterator<const IContactPerson*> getContactPersons() const
178 {return (m_contacts.empty() ? m_provider->getContactPersons() : m_contacts);}
179 const DOMElement* getElement() const {return m_root;}
182 vector<const XMLCh*> m_protocolEnum;
183 vector<const IKeyDescriptor*> m_keys;
186 const EntityDescriptor* m_provider;
187 const DOMElement* m_root;
188 XMLCh* m_protocolEnumCopy;
191 vector<const IContactPerson*> m_contacts;
195 class Endpoint : public virtual IEndpoint
198 Endpoint(const DOMElement* e) : m_root(e),
199 m_binding(e->getAttributeNS(NULL,L(Binding))),
200 m_location(e->getAttributeNS(NULL,SHIB_L(Location))),
201 m_resploc(e->getAttributeNS(NULL,SHIB_L(ResponseLocation))) {}
202 Endpoint(const XMLCh* binding, const XMLCh* loc)
203 : m_root(NULL), m_binding(binding), m_location(loc), m_resploc(NULL) {}
206 const XMLCh* getBinding() const { return m_binding; }
207 const XMLCh* getLocation() const { return m_location; }
208 const XMLCh* getResponseLocation() const { return m_resploc; }
209 const DOMElement* getElement() const { return m_root; }
212 const DOMElement* m_root;
213 const XMLCh* m_binding;
214 const XMLCh* m_location;
215 const XMLCh* m_resploc;
218 class IndexedEndpoint : public Endpoint, public virtual IIndexedEndpoint
221 IndexedEndpoint(const DOMElement* e) : Endpoint(e), m_index(XMLString::parseInt(e->getAttributeNS(NULL,SHIB_L(index)))) {}
222 unsigned short getIndex() const {return m_index;}
225 unsigned short m_index;
228 class EndpointManager : public IEndpointManager
231 EndpointManager() : m_soft(NULL), m_hard(NULL) {}
233 for (vector<const IEndpoint*>::iterator i=m_endpoints.begin(); i!=m_endpoints.end(); i++)
234 delete const_cast<IEndpoint*>(*i);
236 saml::Iterator<const IEndpoint*> getEndpoints() const {return m_endpoints;}
237 const IEndpoint* getDefaultEndpoint() const {
238 if (m_hard) return m_hard;
239 if (m_soft) return m_soft;
240 if (!m_endpoints.empty()) return *(m_endpoints.begin());
243 const IEndpoint* getEndpointByIndex(unsigned short index) const {
244 for (vector<const IEndpoint*>::const_iterator i=m_endpoints.begin(); i!=m_endpoints.end(); i++) {
245 const IIndexedEndpoint* temp=dynamic_cast<const IIndexedEndpoint*>(*i);
246 if (temp && index==temp->getIndex())
251 const IEndpoint* getEndpointByBinding(const XMLCh* binding) const {
252 for (vector<const IEndpoint*>::const_iterator i=m_endpoints.begin(); i!=m_endpoints.end(); i++)
253 if (!XMLString::compareString(binding,(*i)->getBinding()))
257 void add(IEndpoint* e) {
258 m_endpoints.push_back(e);
259 if (!m_hard && e->getElement()) {
260 const XMLCh* v=e->getElement()->getAttributeNS(NULL,SHIB_L(isDefault));
261 if (v && (*v==chDigit_1 || *v==chLatin_t)) // explicit default
263 else if ((!v || !*v) && !m_soft) // implicit default
266 else if (!m_hard && !m_soft) {
267 // No default yet, so this one qualifies as an implicit.
273 vector<const IEndpoint*> m_endpoints;
274 const IEndpoint* m_soft; // Soft default (not explicit)
275 const IEndpoint* m_hard; // Hard default (explicit)
278 class SSORole : public Role, public virtual ISSODescriptor
281 SSORole(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e);
283 const IEndpointManager* getArtifactResolutionServiceManager() const {return &m_artifact;}
284 const IEndpointManager* getSingleLogoutServiceManager() const {return &m_logout;}
285 const IEndpointManager* getManageNameIDServiceManager() const {return &m_nameid;}
286 saml::Iterator<const XMLCh*> getNameIDFormats() const {return m_formats;}
289 EndpointManager m_artifact,m_logout,m_nameid;
290 vector<const XMLCh*> m_formats;
293 class ScopedRole : public virtual IScopedRoleDescriptor
296 ScopedRole(const DOMElement* e);
297 saml::Iterator<std::pair<const XMLCh*,bool> > getScopes() const {return m_scopes;}
300 vector<pair<const XMLCh*,bool> > m_scopes;
303 class IDPRole : public SSORole, public ScopedRole, public virtual IIDPSSODescriptor
306 IDPRole(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e);
308 bool getWantAuthnRequestsSigned() const {return m_wantAuthnRequestsSigned;}
309 const IEndpointManager* getSingleSignOnServiceManager() const {return &m_sso;}
310 const IEndpointManager* getNameIDMappingServiceManager() const {return &m_mapping;}
311 const IEndpointManager* getAssertionIDRequestServiceManager() const {return &m_idreq;}
312 saml::Iterator<const XMLCh*> getAttributeProfiles() const {return m_attrprofs;}
313 saml::Iterator<const saml::SAMLAttribute*> getAttributes() const {return m_attrs;}
316 EndpointManager m_sso,m_mapping,m_idreq;
317 vector<const XMLCh*> m_attrprofs;
318 vector<const SAMLAttribute*> m_attrs;
319 bool m_wantAuthnRequestsSigned;
320 const XMLCh* m_sourceId;
321 friend class EntityDescriptor;
324 class AARole : public Role, public ScopedRole, public virtual IAttributeAuthorityDescriptor
327 AARole(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e);
329 const IEndpointManager* getAttributeServiceManager() const {return &m_query;}
330 const IEndpointManager* getAssertionIDRequestServiceManager() const {return &m_idreq;}
331 saml::Iterator<const XMLCh*> getNameIDFormats() const {return m_formats;}
332 saml::Iterator<const XMLCh*> getAttributeProfiles() const {return m_attrprofs;}
333 saml::Iterator<const saml::SAMLAttribute*> getAttributes() const {return m_attrs;}
336 EndpointManager m_query,m_idreq;
337 vector<const XMLCh*> m_formats,m_attrprofs;
338 vector<const SAMLAttribute*> m_attrs;
341 class EntityDescriptor : public IEntityDescriptor
346 XMLMetadataImpl* wrapper,
347 time_t validUntil=LONG_MAX,
348 const IEntitiesDescriptor* parent=NULL
353 const XMLCh* getId() const {return m_id;}
354 bool isValid() const {return time(NULL) < m_validUntil;}
355 Iterator<const IRoleDescriptor*> getRoleDescriptors() const {return m_roles;}
356 const IIDPSSODescriptor* getIDPSSODescriptor(const XMLCh* protocol) const;
357 const ISPSSODescriptor* getSPSSODescriptor(const XMLCh* protocol) const {return NULL;}
358 const IAuthnAuthorityDescriptor* getAuthnAuthorityDescriptor(const XMLCh* protocol) const {return NULL;}
359 const IAttributeAuthorityDescriptor* getAttributeAuthorityDescriptor(const XMLCh* protocol) const;
360 const IPDPDescriptor* getPDPDescriptor(const XMLCh* protocol) const {return NULL;}
361 const IAffiliationDescriptor* getAffiliationDescriptor() const {return NULL;}
362 const IOrganization* getOrganization() const {return m_org;}
363 Iterator<const IContactPerson*> getContactPersons() const {return m_contacts;}
364 saml::Iterator<std::pair<const XMLCh*,const XMLCh*> > getAdditionalMetadataLocations() const {return m_locs;}
365 const IEntitiesDescriptor* getEntitiesDescriptor() const {return m_parent;}
366 const DOMElement* getElement() const {return m_root;}
369 const char* getErrorURL() const {return m_errorURL.get();}
370 time_t getValidUntil() const {return m_validUntil;}
372 const DOMElement* m_root;
373 const IEntitiesDescriptor* m_parent;
375 auto_ptr<char> m_errorURL;
376 IOrganization* m_org;
377 vector<const IContactPerson*> m_contacts;
378 vector<const IRoleDescriptor*> m_roles;
379 vector<pair<const XMLCh*,const XMLCh*> > m_locs;
383 class EntitiesDescriptor : public IEntitiesDescriptor
388 XMLMetadataImpl* wrapper,
389 time_t validUntil=LONG_MAX,
390 const IEntitiesDescriptor* parent=NULL
392 ~EntitiesDescriptor();
394 const XMLCh* getName() const {return m_name;}
395 bool isValid() const {return time(NULL) < m_validUntil;}
396 const IEntitiesDescriptor* getEntitiesDescriptor() const {return m_parent;}
397 saml::Iterator<const IEntitiesDescriptor*> getEntitiesDescriptors() const {return m_groups;}
398 saml::Iterator<const IEntityDescriptor*> getEntityDescriptors() const {return m_providers;}
399 const DOMElement* getElement() const {return m_root;}
402 const DOMElement* m_root;
403 const IEntitiesDescriptor* m_parent;
405 vector<const IEntitiesDescriptor*> m_groups;
406 vector<const IEntityDescriptor*> m_providers;
410 XMLMetadataImpl(const char* pathname) : ReloadableXMLFileImpl(pathname), m_rootProvider(NULL), m_rootGroup(NULL) { init(); }
411 XMLMetadataImpl(const DOMElement* e) : ReloadableXMLFileImpl(e), m_rootProvider(NULL), m_rootGroup(NULL) { init(); }
415 typedef multimap<string,const EntityDescriptor*> sitemap_t;
418 EntityDescriptor* m_rootProvider;
419 EntitiesDescriptor* m_rootGroup;
422 class XMLMetadata : public IMetadata, public ReloadableXMLFile
425 XMLMetadata(const DOMElement* e) : ReloadableXMLFile(e) {}
428 const IEntityDescriptor* lookup(const XMLCh* providerId) const;
429 const IEntityDescriptor* lookup(const saml::SAMLArtifact* artifact) const;
432 virtual ReloadableXMLFileImpl* newImplementation(const char* pathname, bool first=true) const;
433 virtual ReloadableXMLFileImpl* newImplementation(const DOMElement* e, bool first=true) const;
437 IPlugIn* XMLMetadataFactory(const DOMElement* e)
439 auto_ptr<XMLMetadata> m(new XMLMetadata(e));
440 m->getImplementation();
444 ReloadableXMLFileImpl* XMLMetadata::newImplementation(const DOMElement* e, bool first) const
446 return new XMLMetadataImpl(e);
449 ReloadableXMLFileImpl* XMLMetadata::newImplementation(const char* pathname, bool first) const
451 return new XMLMetadataImpl(pathname);
454 XMLMetadataImpl::ContactPerson::ContactPerson(const DOMElement* e) : m_root(e)
456 const XMLCh* type=NULL;
458 // Old metadata or new?
459 if (saml::XML::isElementNamed(e,::XML::SHIB_NS,SHIB_L(Contact))) {
460 type=e->getAttributeNS(NULL,SHIB_L(Type));
461 m_surName=auto_ptr<char>(toUTF8(e->getAttributeNS(NULL,SHIB_L(Name))));
462 if (e->hasAttributeNS(NULL,SHIB_L(Email))) {
463 auto_ptr<char> temp(toUTF8(e->getAttributeNS(NULL,SHIB_L(Email))));
465 m_emails.push_back(temp.get());
468 else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(ContactPerson))) {
469 type=e->getAttributeNS(NULL,SHIB_L(contactType));
471 e=saml::XML::getFirstChildElement(e);
473 if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(Company))) {
474 n=e->getFirstChild();
475 if (n) m_company=auto_ptr<char>(toUTF8(n->getNodeValue()));
477 else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(GivenName))) {
478 n=e->getFirstChild();
479 if (n) m_givenName=auto_ptr<char>(toUTF8(n->getNodeValue()));
481 else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(SurName))) {
482 n=e->getFirstChild();
483 if (n) m_surName=auto_ptr<char>(toUTF8(n->getNodeValue()));
485 else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(EmailAddress))) {
486 n=e->getFirstChild();
488 auto_ptr<char> temp(toUTF8(n->getNodeValue()));
489 if (temp.get()) m_emails.push_back(temp.get());
492 else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(TelephoneNumber))) {
493 n=e->getFirstChild();
495 auto_ptr<char> temp(toUTF8(n->getNodeValue()));
496 if (temp.get()) m_phones.push_back(temp.get());
499 e=saml::XML::getNextSiblingElement(e);
503 if (!XMLString::compareString(type,SHIB_L(technical)))
504 m_type=IContactPerson::technical;
505 else if (!XMLString::compareString(type,SHIB_L(support)))
506 m_type=IContactPerson::support;
507 else if (!XMLString::compareString(type,SHIB_L(administrative)))
508 m_type=IContactPerson::administrative;
509 else if (!XMLString::compareString(type,SHIB_L(billing)))
510 m_type=IContactPerson::billing;
511 else if (!XMLString::compareString(type,SHIB_L(other)))
512 m_type=IContactPerson::other;
515 XMLMetadataImpl::Organization::Organization(const DOMElement* e) : m_root(e)
518 e=saml::XML::getFirstChildElement(e);
520 if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(OrganizationName))) {
521 n=e->getFirstChild();
523 auto_ptr<char> name(toUTF8(n->getNodeValue()));
524 auto_ptr_char lang(e->getAttributeNS(saml::XML::XML_NS,L(lang)));
525 m_names[lang.get()]=name.get();
528 else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(OrganizationDisplayName))) {
529 n=e->getFirstChild();
531 auto_ptr<char> display(toUTF8(n->getNodeValue()));
532 auto_ptr_char lang(e->getAttributeNS(saml::XML::XML_NS,L(lang)));
533 m_displays[lang.get()]=display.get();
536 else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(OrganizationURL))) {
537 n=e->getFirstChild();
539 auto_ptr<char> url(toUTF8(n->getNodeValue()));
540 auto_ptr_char lang(e->getAttributeNS(saml::XML::XML_NS,L(lang)));
541 m_urls[lang.get()]=url.get();
544 e=saml::XML::getNextSiblingElement(e);
548 XMLMetadataImpl::EncryptionMethod::EncryptionMethod(const DOMElement* e) : m_root(e)
550 m_alg=e->getAttributeNS(NULL,SHIB_L(Algorithm));
551 e=saml::XML::getFirstChildElement(e);
553 if (saml::XML::isElementNamed(e,::XML::XMLENC_NS,SHIB_L(KeySize))) {
554 DOMNode* n=e->getFirstChild();
555 if (n) m_size=XMLString::parseInt(n->getNodeValue());
557 else if (saml::XML::isElementNamed(e,saml::XML::XMLSIG_NS,SHIB_L(DigestMethod))) {
558 DOMNode* n=e->getFirstChild();
559 if (n) m_digest=n->getNodeValue();
561 else if (saml::XML::isElementNamed(e,::XML::XMLENC_NS,SHIB_L(OAEParams))) {
562 DOMNode* n=e->getFirstChild();
563 if (n) m_params=n->getNodeValue();
565 e=saml::XML::getNextSiblingElement(e);
569 XMLMetadataImpl::KeyDescriptor::KeyDescriptor(const DOMElement* e) : m_root(e), m_use(unspecified), m_klist(NULL)
571 if (!XMLString::compareString(e->getAttributeNS(NULL,SHIB_L(use)),SHIB_L(encryption)))
573 else if (!XMLString::compareString(e->getAttributeNS(NULL,SHIB_L(use)),SHIB_L(signing)))
576 m_klist = new DSIGKeyInfoList(NULL);
578 // Process ds:KeyInfo
579 e=saml::XML::getFirstChildElement(e);
581 // We let XMLSec hack through anything it can. This should evolve over time, or we can
582 // plug in our own KeyResolver later...
583 DOMElement* child=saml::XML::getFirstChildElement(e);
586 if (!m_klist->addXMLKeyInfo(child)) {
587 Category::getInstance(XMLPROVIDERS_LOGCAT".XMLMetadataImpl.KeyDescriptor").warn(
588 "skipped unsupported ds:KeyInfo child element");
591 catch (XSECCryptoException& xe) {
592 Category::getInstance(XMLPROVIDERS_LOGCAT".XMLMetadataImpl.KeyDescriptor").error(
593 "unable to process ds:KeyInfo child element: %s",xe.getMsg());
595 child=saml::XML::getNextSiblingElement(child);
598 // Check for encryption methods.
599 e=saml::XML::getNextSiblingElement(e);
600 while (e && saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(EncryptionMethod)))
601 m_methods.push_back(new EncryptionMethod(e));
604 XMLMetadataImpl::KeyDescriptor::~KeyDescriptor()
606 for (vector<const XENCEncryptionMethod*>::iterator i=m_methods.begin(); i!=m_methods.end(); i++)
607 delete const_cast<XENCEncryptionMethod*>(*i);
611 XMLMetadataImpl::Role::Role(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e)
612 : m_provider(provider), m_errorURL(NULL), m_protocolEnumCopy(NULL), m_org(NULL), m_validUntil(validUntil), m_root(e)
614 // Check the root element namespace. If SAML2, assume it's the std schema.
615 if (e && !XMLString::compareString(e->getNamespaceURI(),::XML::SAML2META_NS)) {
617 if (e->hasAttributeNS(NULL,SHIB_L(validUntil))) {
618 SAMLDateTime exp(e->getAttributeNS(NULL,SHIB_L(validUntil)));
620 m_validUntil=min(m_validUntil,exp.getEpoch());
623 if (e->hasAttributeNS(NULL,SHIB_L(errorURL)))
624 m_errorURL=toUTF8(e->getAttributeNS(NULL,SHIB_L(errorURL)));
626 // Chop the protocol list into pieces...assume any whitespace can appear in between.
627 m_protocolEnumCopy=XMLString::replicate(e->getAttributeNS(NULL,SHIB_L(protocolSupportEnumeration)));
628 XMLCh* temp=m_protocolEnumCopy;
629 while (temp && *temp) {
631 while (*temp && !XMLChar1_1::isWhitespace(*temp)) temp++;
634 m_protocolEnum.push_back(start);
635 while (*temp && XMLChar1_1::isWhitespace(*temp)) temp++;
638 e=saml::XML::getFirstChildElement(m_root,::XML::SAML2META_NS,SHIB_L(KeyDescriptor));
640 m_keys.push_back(new KeyDescriptor(e));
641 e=saml::XML::getNextSiblingElement(e,::XML::SAML2META_NS,SHIB_L(KeyDescriptor));
644 e=saml::XML::getFirstChildElement(m_root,::XML::SAML2META_NS,SHIB_L(Organization));
646 m_org=new Organization(e);
648 e=saml::XML::getFirstChildElement(m_root,::XML::SAML2META_NS,SHIB_L(ContactPerson));
650 m_contacts.push_back(new ContactPerson(e));
651 e=saml::XML::getNextSiblingElement(e,::XML::SAML2META_NS,SHIB_L(ContactPerson));
656 XMLMetadataImpl::Role::~Role()
660 if (m_protocolEnumCopy) XMLString::release(&m_protocolEnumCopy);
661 for (vector<const IKeyDescriptor*>::iterator i=m_keys.begin(); i!=m_keys.end(); i++)
662 delete const_cast<IKeyDescriptor*>(*i);
663 for (vector<const IContactPerson*>::iterator j=m_contacts.begin(); j!=m_contacts.end(); j++)
664 delete const_cast<IContactPerson*>(*j);
667 bool XMLMetadataImpl::Role::hasSupport(const XMLCh* protocol) const
669 Iterator<const XMLCh*> i(m_protocolEnum);
670 while (i.hasNext()) {
671 if (!XMLString::compareString(protocol,i.next()))
677 XMLMetadataImpl::SSORole::SSORole(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e)
678 : Role(provider,validUntil,e)
680 // Check the root element namespace. If SAML2, assume it's the std schema.
681 if (!XMLString::compareString(e->getNamespaceURI(),::XML::SAML2META_NS)) {
683 DOMNodeList* nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(ArtifactResolutionService));
684 for (i=0; nlist && i<nlist->getLength(); i++)
685 m_artifact.add(new IndexedEndpoint(static_cast<DOMElement*>(nlist->item(i))));
687 nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(SingleLogoutService));
688 for (i=0; nlist && i<nlist->getLength(); i++)
689 m_logout.add(new Endpoint(static_cast<DOMElement*>(nlist->item(i))));
691 nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(ManageNameIDService));
692 for (i=0; nlist && i<nlist->getLength(); i++)
693 m_nameid.add(new Endpoint(static_cast<DOMElement*>(nlist->item(i))));
695 nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(NameIDFormat));
696 for (i=0; nlist && i<nlist->getLength(); i++) {
697 DOMNode* n=nlist->item(i)->getFirstChild();
698 if (n) m_formats.push_back(n->getNodeValue());
702 // For old style, we just do SAML 1.1 compatibility with Shib handles.
703 m_protocolEnum.push_back(saml::XML::SAML11_PROTOCOL_ENUM);
704 m_formats.push_back(shibboleth::Constants::SHIB_NAMEID_FORMAT_URI);
708 XMLMetadataImpl::ScopedRole::ScopedRole(const DOMElement* e)
710 // Check the root element namespace. If SAML2, assume it's the std schema.
711 DOMNodeList* nlist=NULL;
712 if (!XMLString::compareString(e->getNamespaceURI(),::XML::SAML2META_NS)) {
713 e=saml::XML::getFirstChildElement(e,::XML::SAML2META_NS,SHIB_L(Extensions));
714 nlist=e->getElementsByTagNameNS(::XML::SHIBMETA_NS,SHIB_L(Scope));
717 nlist=e->getElementsByTagNameNS(::XML::SHIB_NS,SHIB_L(Domain));
720 for (int i=0; nlist && i < nlist->getLength(); i++) {
721 const XMLCh* dom=(nlist->item(i)->hasChildNodes()) ? nlist->item(i)->getFirstChild()->getNodeValue() : NULL;
723 const XMLCh* regexp=static_cast<DOMElement*>(nlist->item(i))->getAttributeNS(NULL,SHIB_L(regexp));
725 pair<const XMLCh*,bool>(dom,(regexp && (*regexp==chLatin_t || *regexp==chDigit_1)))
731 XMLMetadataImpl::IDPRole::IDPRole(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e)
732 : SSORole(provider,validUntil,e), ScopedRole(e), m_wantAuthnRequestsSigned(false), m_sourceId(NULL)
734 // Check the root element namespace. If SAML2, assume it's the std schema.
735 if (!XMLString::compareString(e->getNamespaceURI(),::XML::SAML2META_NS)) {
736 const XMLCh* flag=e->getAttributeNS(NULL,SHIB_L(WantAuthnRequestsSigned));
737 m_wantAuthnRequestsSigned=(flag && (*flag==chDigit_1 || *flag==chLatin_t));
739 // Check for SourceID extension.
740 DOMElement* ext=saml::XML::getFirstChildElement(e,::XML::SAML2META_NS,SHIB_L(Extensions));
742 ext=saml::XML::getFirstChildElement(ext,saml::XML::SAML_ARTIFACT_SOURCEID,SHIB_L(SourceID));
743 if (ext && ext->hasChildNodes())
744 m_sourceId=ext->getFirstChild()->getNodeValue();
748 DOMNodeList* nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(SingleSignOnService));
749 for (i=0; nlist && i<nlist->getLength(); i++)
750 m_sso.add(new Endpoint(static_cast<DOMElement*>(nlist->item(i))));
752 nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(NameIDMappingService));
753 for (i=0; nlist && i<nlist->getLength(); i++)
754 m_mapping.add(new Endpoint(static_cast<DOMElement*>(nlist->item(i))));
756 nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(AssertionIDRequestService));
757 for (i=0; nlist && i<nlist->getLength(); i++)
758 m_idreq.add(new Endpoint(static_cast<DOMElement*>(nlist->item(i))));
760 nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(AttributeProfile));
761 for (i=0; nlist && i<nlist->getLength(); i++) {
762 DOMNode* n=nlist->item(i)->getFirstChild();
763 if (n) m_attrprofs.push_back(n->getNodeValue());
766 nlist=e->getElementsByTagNameNS(::XML::SAML2ASSERT_NS,L(Attribute));
767 for (i=0; nlist && i<nlist->getLength(); i++) {
768 // For now, we need to convert these to plain SAML 1.1 attributes.
769 DOMElement* src=static_cast<DOMElement*>(nlist->item(i));
770 DOMElement* copy=e->getOwnerDocument()->createElementNS(saml::XML::SAML_NS,L(Attribute));
771 copy->setAttributeNS(NULL,L(AttributeName),src->getAttributeNS(NULL,SHIB_L(Name)));
772 copy->setAttributeNS(NULL,L(AttributeNamespace),src->getAttributeNS(NULL,SHIB_L(NameFormat)));
773 src=saml::XML::getFirstChildElement(src,::XML::SAML2ASSERT_NS,L(AttributeValue));
775 src=saml::XML::getNextSiblingElement(src,::XML::SAML2ASSERT_NS,L(AttributeValue));
776 DOMElement* val=e->getOwnerDocument()->createElementNS(saml::XML::SAML_NS,L(AttributeValue));
777 DOMNamedNodeMap* attrs = src->getAttributes();
778 for (int j=0; j<attrs->getLength(); j++)
779 val->setAttributeNodeNS(static_cast<DOMAttr*>(e->getOwnerDocument()->importNode(attrs->item(j),true)));
780 while (src->hasChildNodes())
781 val->appendChild(src->getFirstChild());
782 copy->appendChild(val);
784 m_attrs.push_back(SAMLAttribute::getInstance(copy));
788 m_attrprofs.push_back(Constants::SHIB_ATTRIBUTE_NAMESPACE_URI);
790 DOMNodeList* nlist=e->getElementsByTagNameNS(::XML::SHIB_NS,SHIB_L(HandleService));
791 for (i=0; nlist && i<nlist->getLength(); i++) {
792 // Manufacture an endpoint for the "Shib" binding.
794 new Endpoint(Constants::SHIB_AUTHNREQUEST_PROFILE_URI,static_cast<DOMElement*>(nlist->item(i))->getAttributeNS(NULL,SHIB_L(Location)))
797 // We're going to "mock up" a KeyDescriptor that contains the specified Name as a ds:KeyName.
798 DOMElement* kd=e->getOwnerDocument()->createElementNS(::XML::SAML2META_NS,SHIB_L(KeyDescriptor));
799 DOMElement* ki=e->getOwnerDocument()->createElementNS(saml::XML::XMLSIG_NS,L(KeyInfo));
800 DOMElement* kn=e->getOwnerDocument()->createElementNS(saml::XML::XMLSIG_NS,SHIB_L(KeyName));
802 e->getOwnerDocument()->createTextNode(
803 static_cast<DOMElement*>(nlist->item(i))->getAttributeNS(NULL,SHIB_L(Name))
808 kd->setAttributeNS(NULL,SHIB_L(use),SHIB_L(signing));
809 m_keys.push_back(new KeyDescriptor(kd));
814 XMLMetadataImpl::IDPRole::~IDPRole()
816 for (vector<const SAMLAttribute*>::iterator i=m_attrs.begin(); i!=m_attrs.end(); i++)
817 delete const_cast<SAMLAttribute*>(*i);
820 XMLMetadataImpl::AARole::AARole(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e)
821 : Role(provider,validUntil,e), ScopedRole(e)
823 // Check the root element namespace. If SAML2, assume it's the std schema.
824 if (!XMLString::compareString(e->getNamespaceURI(),::XML::SAML2META_NS)) {
826 DOMNodeList* nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(AttributeService));
827 for (i=0; nlist && i<nlist->getLength(); i++)
828 m_query.add(new Endpoint(static_cast<DOMElement*>(nlist->item(i))));
830 nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(AssertionIDRequestService));
831 for (i=0; nlist && i<nlist->getLength(); i++)
832 m_idreq.add(new Endpoint(static_cast<DOMElement*>(nlist->item(i))));
834 nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(NameIDFormat));
835 for (i=0; nlist && i<nlist->getLength(); i++) {
836 DOMNode* n=nlist->item(i)->getFirstChild();
837 if (n) m_formats.push_back(n->getNodeValue());
840 nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(AttributeProfile));
841 for (i=0; nlist && i<nlist->getLength(); i++) {
842 DOMNode* n=nlist->item(i)->getFirstChild();
843 if (n) m_attrprofs.push_back(n->getNodeValue());
846 nlist=e->getElementsByTagNameNS(::XML::SAML2ASSERT_NS,L(Attribute));
847 for (i=0; nlist && i<nlist->getLength(); i++) {
848 // For now, we need to convert these to plain SAML 1.1 attributes.
849 DOMElement* src=static_cast<DOMElement*>(nlist->item(i));
850 DOMElement* copy=e->getOwnerDocument()->createElementNS(saml::XML::SAML_NS,L(Attribute));
851 copy->setAttributeNS(NULL,L(AttributeName),src->getAttributeNS(NULL,SHIB_L(Name)));
852 copy->setAttributeNS(NULL,L(AttributeNamespace),src->getAttributeNS(NULL,SHIB_L(NameFormat)));
853 src=saml::XML::getFirstChildElement(src,::XML::SAML2ASSERT_NS,L(AttributeValue));
855 src=saml::XML::getNextSiblingElement(src,::XML::SAML2ASSERT_NS,L(AttributeValue));
856 DOMElement* val=e->getOwnerDocument()->createElementNS(saml::XML::SAML_NS,L(AttributeValue));
857 DOMNamedNodeMap* attrs = src->getAttributes();
858 for (int j=0; j<attrs->getLength(); j++)
859 val->setAttributeNodeNS(static_cast<DOMAttr*>(e->getOwnerDocument()->importNode(attrs->item(j),true)));
860 while (src->hasChildNodes())
861 val->appendChild(src->getFirstChild());
862 copy->appendChild(val);
864 m_attrs.push_back(SAMLAttribute::getInstance(copy));
868 // For old style, we just do SAML 1.1 compatibility with Shib handles.
869 m_protocolEnum.push_back(saml::XML::SAML11_PROTOCOL_ENUM);
870 m_formats.push_back(Constants::SHIB_NAMEID_FORMAT_URI);
871 m_attrprofs.push_back(Constants::SHIB_ATTRIBUTE_NAMESPACE_URI);
873 DOMNodeList* nlist=e->getElementsByTagNameNS(::XML::SHIB_NS,SHIB_L(AttributeAuthority));
874 for (i=0; nlist && i<nlist->getLength(); i++) {
875 // Manufacture an endpoint for the SOAP binding.
879 static_cast<DOMElement*>(nlist->item(i))->getAttributeNS(NULL,SHIB_L(Location))
883 // We're going to "mock up" a KeyDescriptor that contains the specified Name as a ds:KeyName.
884 DOMElement* kd=e->getOwnerDocument()->createElementNS(::XML::SAML2META_NS,SHIB_L(KeyDescriptor));
885 DOMElement* ki=e->getOwnerDocument()->createElementNS(saml::XML::XMLSIG_NS,L(KeyInfo));
886 DOMElement* kn=e->getOwnerDocument()->createElementNS(saml::XML::XMLSIG_NS,SHIB_L(KeyName));
888 e->getOwnerDocument()->createTextNode(
889 static_cast<DOMElement*>(nlist->item(i))->getAttributeNS(NULL,SHIB_L(Name))
894 m_keys.push_back(new KeyDescriptor(kd));
899 XMLMetadataImpl::AARole::~AARole()
901 for (vector<const SAMLAttribute*>::iterator i=m_attrs.begin(); i!=m_attrs.end(); i++)
902 delete const_cast<SAMLAttribute*>(*i);
905 XMLMetadataImpl::EntityDescriptor::EntityDescriptor(
906 const DOMElement* e, XMLMetadataImpl* wrapper, time_t validUntil, const IEntitiesDescriptor* parent
907 ) : m_root(e), m_parent(parent), m_org(NULL), m_validUntil(validUntil)
909 // Check the root element namespace. If SAML2, assume it's the std schema.
910 if (!XMLString::compareString(e->getNamespaceURI(),::XML::SAML2META_NS)) {
911 m_id=e->getAttributeNS(NULL,SHIB_L(entityID));
913 if (e->hasAttributeNS(NULL,SHIB_L(validUntil))) {
914 SAMLDateTime exp(e->getAttributeNS(NULL,SHIB_L(validUntil)));
916 m_validUntil=min(validUntil,exp.getEpoch());
919 DOMElement* child=saml::XML::getFirstChildElement(e);
921 // Process the various kinds of children that we care about...
922 if (saml::XML::isElementNamed(child,::XML::SAML2META_NS,SHIB_L(ContactPerson))) {
923 m_contacts.push_back(new ContactPerson(child));
925 else if (saml::XML::isElementNamed(child,::XML::SAML2META_NS,SHIB_L(Organization))) {
926 m_org=new Organization(child);
928 else if (saml::XML::isElementNamed(child,::XML::SAML2META_NS,SHIB_L(AdditionalMetadataLocation))) {
929 DOMNode* loc=child->getFirstChild();
932 pair<const XMLCh*,const XMLCh*>(child->getAttributeNS(NULL,::XML::Literals::_namespace),loc->getNodeValue())
935 else if (saml::XML::isElementNamed(child,::XML::SAML2META_NS,SHIB_L(IDPSSODescriptor))) {
936 m_roles.push_back(new IDPRole(this,m_validUntil,child));
938 else if (saml::XML::isElementNamed(child,::XML::SAML2META_NS,SHIB_L(AttributeAuthorityDescriptor))) {
939 m_roles.push_back(new AARole(this,m_validUntil,child));
941 child = saml::XML::getNextSiblingElement(child);
945 m_id=e->getAttributeNS(NULL,SHIB_L(Name));
946 m_errorURL=auto_ptr<char>(toUTF8(e->getAttributeNS(NULL,SHIB_L(ErrorURL))));
948 bool idp=false,aa=false; // only want to build a role once
949 DOMElement* child=saml::XML::getFirstChildElement(e);
951 // Process the various kinds of OriginSite children that we care about...
952 if (saml::XML::isElementNamed(child,::XML::SHIB_NS,SHIB_L(Contact))) {
953 m_contacts.push_back(new ContactPerson(child));
955 else if (saml::XML::isElementNamed(child,::XML::SHIB_NS,SHIB_L(HandleService)) && !idp) {
956 // Create the IDP role if needed.
957 m_roles.push_back(new IDPRole(this, m_validUntil, e));
960 else if (saml::XML::isElementNamed(child,::XML::SHIB_NS,SHIB_L(AttributeAuthority)) && !aa) {
961 // Create the AA role if needed.
962 m_roles.push_back(new AARole(this, m_validUntil, e));
965 child = saml::XML::getNextSiblingElement(child);
969 auto_ptr_char id(m_id);
970 wrapper->m_sites.insert(pair<string,const EntityDescriptor*>(id.get(),this));
972 // Look for an IdP role, and register the artifact source ID and endpoints.
973 const IDPRole* idp=NULL;
974 for (vector<const IRoleDescriptor*>::const_iterator r=m_roles.begin(); r!=m_roles.end(); r++) {
975 if (idp=dynamic_cast<const IDPRole*>(*r)) {
976 if (idp->m_sourceId) {
977 auto_ptr_char sourceid(idp->m_sourceId);
978 wrapper->m_sources.insert(pair<string,const EntityDescriptor*>(sourceid.get(),this));
981 string sourceid=SAMLArtifact::toHex(SAMLArtifactType0001::generateSourceId(id.get()));
982 wrapper->m_sources.insert(pair<string,const EntityDescriptor*>(sourceid,this));
984 Iterator<const IEndpoint*> locs=idp->getArtifactResolutionServiceManager()->getEndpoints();
985 while (locs.hasNext()) {
986 auto_ptr_char loc(locs.next()->getLocation());
987 wrapper->m_sources.insert(pair<string,const EntityDescriptor*>(loc.get(),this));
993 const IIDPSSODescriptor* XMLMetadataImpl::EntityDescriptor::getIDPSSODescriptor(const XMLCh* protocol) const
995 const IIDPSSODescriptor* ret=NULL;
996 for (vector<const IRoleDescriptor*>::const_iterator i=m_roles.begin(); i!=m_roles.end(); i++) {
997 if ((*i)->hasSupport(protocol) && (*i)->isValid() && (ret=dynamic_cast<const IIDPSSODescriptor*>(*i)))
1003 const IAttributeAuthorityDescriptor* XMLMetadataImpl::EntityDescriptor::getAttributeAuthorityDescriptor(const XMLCh* protocol) const
1005 const IAttributeAuthorityDescriptor* ret=NULL;
1006 for (vector<const IRoleDescriptor*>::const_iterator i=m_roles.begin(); i!=m_roles.end(); i++) {
1007 if ((*i)->hasSupport(protocol) && (*i)->isValid() && (ret=dynamic_cast<const IAttributeAuthorityDescriptor*>(*i)))
1013 XMLMetadataImpl::EntityDescriptor::~EntityDescriptor()
1016 for (vector<const IContactPerson*>::iterator i=m_contacts.begin(); i!=m_contacts.end(); i++)
1017 delete const_cast<IContactPerson*>(*i);
1018 for (vector<const IRoleDescriptor*>::iterator j=m_roles.begin(); j!=m_roles.end(); j++)
1019 delete const_cast<IRoleDescriptor*>(*j);
1022 XMLMetadataImpl::EntitiesDescriptor::EntitiesDescriptor(
1023 const DOMElement* e, XMLMetadataImpl* wrapper, time_t validUntil, const IEntitiesDescriptor* parent
1024 ) : m_root(e), m_name(e->getAttributeNS(NULL,SHIB_L(Name))), m_parent(parent), m_validUntil(validUntil)
1026 // Check the root element namespace. If SAML2, assume it's the std schema.
1027 if (!XMLString::compareString(e->getNamespaceURI(),::XML::SAML2META_NS)) {
1029 if (e->hasAttributeNS(NULL,SHIB_L(validUntil))) {
1030 SAMLDateTime exp(e->getAttributeNS(NULL,SHIB_L(validUntil)));
1031 exp.parseDateTime();
1032 m_validUntil=min(validUntil,exp.getEpoch());
1035 e=saml::XML::getFirstChildElement(e);
1037 if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(EntitiesDescriptor)))
1038 m_groups.push_back(new EntitiesDescriptor(e,wrapper,m_validUntil,this));
1039 else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(EntityDescriptor)))
1040 m_providers.push_back(new EntityDescriptor(e,wrapper,m_validUntil,this));
1041 e=saml::XML::getNextSiblingElement(e);
1045 e=saml::XML::getFirstChildElement(e);
1047 if (saml::XML::isElementNamed(e,::XML::SHIB_NS,SHIB_L(SiteGroup)))
1048 m_groups.push_back(new EntitiesDescriptor(e,wrapper,m_validUntil,this));
1049 else if (saml::XML::isElementNamed(e,::XML::SHIB_NS,SHIB_L(OriginSite)))
1050 m_providers.push_back(new EntityDescriptor(e,wrapper,m_validUntil,this));
1051 e=saml::XML::getNextSiblingElement(e);
1056 XMLMetadataImpl::EntitiesDescriptor::~EntitiesDescriptor()
1058 for (vector<const IEntityDescriptor*>::iterator i=m_providers.begin(); i!=m_providers.end(); i++)
1059 delete const_cast<IEntityDescriptor*>(*i);
1060 for (vector<const IEntitiesDescriptor*>::iterator j=m_groups.begin(); j!=m_groups.end(); j++)
1061 delete const_cast<IEntitiesDescriptor*>(*j);
1064 void XMLMetadataImpl::init()
1067 NDC ndc("XMLMetadataImpl");
1069 Category& log=Category::getInstance(XMLPROVIDERS_LOGCAT".XMLMetadataImpl");
1073 if (saml::XML::isElementNamed(m_root,::XML::SAML2META_NS,SHIB_L(EntitiesDescriptor)))
1074 m_rootGroup=new EntitiesDescriptor(m_root,this);
1075 else if (saml::XML::isElementNamed(m_root,::XML::SAML2META_NS,SHIB_L(EntityDescriptor)))
1076 m_rootProvider=new EntityDescriptor(m_root,this);
1077 else if (saml::XML::isElementNamed(m_root,::XML::SHIB_NS,SHIB_L(SiteGroup)))
1078 m_rootGroup=new EntitiesDescriptor(m_root,this);
1079 else if (saml::XML::isElementNamed(m_root,::XML::SHIB_NS,SHIB_L(OriginSite)))
1080 m_rootProvider=new EntityDescriptor(m_root,this);
1082 log.error("Construction requires a valid SAML metadata file");
1083 throw MetadataException("Construction requires a valid SAML metadata file");
1086 catch (SAMLException& e)
1088 log.errorStream() << "Error while parsing SAML metadata: " << e.what() << CategoryStream::ENDLINE;
1089 this->~XMLMetadataImpl();
1095 log.error("Unexpected error while parsing SAML metadata");
1096 this->~XMLMetadataImpl();
1102 XMLMetadataImpl::~XMLMetadataImpl()
1105 delete m_rootProvider;
1108 const IEntityDescriptor* XMLMetadata::lookup(const XMLCh* providerId) const
1110 XMLMetadataImpl* impl=dynamic_cast<XMLMetadataImpl*>(getImplementation());
1111 auto_ptr_char temp(providerId);
1112 pair<XMLMetadataImpl::sitemap_t::const_iterator,XMLMetadataImpl::sitemap_t::const_iterator> range=
1113 impl->m_sites.equal_range(temp.get());
1115 time_t now=time(NULL);
1116 for (XMLMetadataImpl::sitemap_t::const_iterator i=range.first; i!=range.second; i++)
1117 if (now < i->second->getValidUntil())
1122 const IEntityDescriptor* XMLMetadata::lookup(const SAMLArtifact* artifact) const
1124 time_t now=time(NULL);
1125 XMLMetadataImpl* impl=dynamic_cast<XMLMetadataImpl*>(getImplementation());
1126 pair<XMLMetadataImpl::sitemap_t::const_iterator,XMLMetadataImpl::sitemap_t::const_iterator> range;
1128 // Depends on type of artifact.
1129 const SAMLArtifactType0001* type1=dynamic_cast<const SAMLArtifactType0001*>(artifact);
1131 range=impl->m_sources.equal_range(type1->getSourceID());
1134 const SAMLArtifactType0002* type2=dynamic_cast<const SAMLArtifactType0002*>(artifact);
1136 range=impl->m_sources.equal_range(type2->getSourceLocation());
1141 for (XMLMetadataImpl::sitemap_t::const_iterator i=range.first; i!=range.second; i++)
1142 if (now < i->second->getValidUntil())