-/*
- * The Shibboleth License, Version 1.
- * Copyright (c) 2002
- * University Corporation for Advanced Internet Development, Inc.
- * All rights reserved
+/*
+ * Copyright 2001-2005 Internet2
*
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- *
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution, if any, must include
- * the following acknowledgment: "This product includes software developed by
- * the University Corporation for Advanced Internet Development
- * <http://www.ucaid.edu>Internet2 Project. Alternately, this acknowledegement
- * may appear in the software itself, if and wherever such third-party
- * acknowledgments normally appear.
- *
- * Neither the name of Shibboleth nor the names of its contributors, nor
- * Internet2, nor the University Corporation for Advanced Internet Development,
- * Inc., nor UCAID may be used to endorse or promote products derived from this
- * software without specific prior written permission. For written permission,
- * please contact shibboleth@shibboleth.org
- *
- * Products derived from this software may not be called Shibboleth, Internet2,
- * UCAID, or the University Corporation for Advanced Internet Development, nor
- * may Shibboleth appear in their name, without prior written permission of the
- * University Corporation for Advanced Internet Development.
- *
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND WITH ALL FAULTS. ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE, AND NON-INFRINGEMENT ARE DISCLAIMED AND THE ENTIRE RISK
- * OF SATISFACTORY QUALITY, PERFORMANCE, ACCURACY, AND EFFORT IS WITH LICENSEE.
- * IN NO EVENT SHALL THE COPYRIGHT OWNER, CONTRIBUTORS OR THE UNIVERSITY
- * CORPORATION FOR ADVANCED INTERNET DEVELOPMENT, INC. BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 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.
*/
+
/* XMLMetadata.cpp - a metadata implementation that uses an XML-based registry
Scott Cantor
#include "internal.h"
+#include <algorithm>
#include <sys/types.h>
#include <sys/stat.h>
#include <log4cpp/Category.hh>
+#include <xercesc/util/XMLChar.hpp>
+#include <xsec/dsig/DSIGTransformC14n.hpp>
+#include <xsec/dsig/DSIGReference.hpp>
+#include <xsec/dsig/DSIGTransformList.hpp>
+#include <xsec/enc/XSECCryptoException.hpp>
+#include <xsec/enc/XSECKeyInfoResolverDefault.hpp>
#include <xsec/enc/OpenSSL/OpenSSLCryptoX509.hpp>
+#include <xsec/framework/XSECException.hpp>
+#include <xsec/framework/XSECProvider.hpp>
+
+#include <shibsp/SPConstants.h>
using namespace shibboleth;
using namespace saml;
namespace {
+ class XMLMetadata;
class XMLMetadataImpl : public ReloadableXMLFileImpl
{
public:
- XMLMetadataImpl(const char* pathname) : ReloadableXMLFileImpl(pathname) { init(); }
- XMLMetadataImpl(const DOMElement* e) : ReloadableXMLFileImpl(e) { init(); }
- void init();
- ~XMLMetadataImpl();
-
class ContactPerson : public IContactPerson
{
public:
~ContactPerson() {}
ContactType getType() const { return m_type; }
- const char* getCompany() const { return NULL; }
- const char* getName() const { return m_name.get(); }
- Iterator<string> getEmails() const { return m_emails; }
- Iterator<string> getTelephones() const { return EMPTY(string); }
+ const char* getCompany() const { return m_company.get(); }
+ const char* getGivenName() const { return m_givenName.get(); }
+ const char* getSurName() const { return m_surName.get(); }
+ Iterator<string> getEmailAddresses() const { return m_emails; }
+ Iterator<string> getTelephoneNumbers() const { return m_phones; }
const DOMElement* getElement() const { return m_root; }
private:
const DOMElement* m_root;
ContactType m_type;
- auto_ptr_char m_name;
- vector<string> m_emails;
+ auto_ptr<char> m_givenName,m_surName,m_company;
+ vector<string> m_emails,m_phones;
+ };
+
+ class Organization : public IOrganization
+ {
+ public:
+ Organization(const DOMElement* e);
+ ~Organization() {}
+
+ const char* getName(const char* lang="en") const { return forLang(m_names,lang); }
+ const char* getDisplayName(const char* lang="en") const { return forLang(m_displays,lang); }
+ const char* getURL(const char* lang="en") const { return forLang(m_urls,lang); }
+ const DOMElement* getElement() const { return m_root; }
+
+ private:
+ const char* forLang(const map<string,string>& m, const char* lang) const {
+ map<string,string>::const_iterator i=m.find(lang);
+ return (i==m.end()) ? NULL : i->second.c_str();
+ }
+ const DOMElement* m_root;
+ map<string,string> m_names,m_displays,m_urls;
};
- class Provider;
+ class EntityDescriptor;
+
+ class EncryptionMethod : public XENCEncryptionMethod
+ {
+ public:
+ EncryptionMethod(const DOMElement* e);
+ ~EncryptionMethod() {}
+
+ const XMLCh * getAlgorithm(void) const { return m_alg; }
+ const XMLCh * getDigestMethod(void) const { return m_digest; }
+ const XMLCh * getOAEPparams(void) const { return m_params; }
+ int getKeySize(void) const { return m_size; }
+ DOMElement* getElement(void) const { return const_cast<DOMElement*>(m_root); }
+ void setDigestMethod(const XMLCh * method) {throw exception();}
+ void setOAEPparams(const XMLCh * params) {throw exception();}
+ void setKeySize(int size) {throw exception();}
+
+ private:
+ const DOMElement* m_root;
+ const XMLCh* m_alg;
+ const XMLCh* m_digest;
+ const XMLCh* m_params;
+ int m_size;
+ };
class KeyDescriptor : public IKeyDescriptor
{
public:
- KeyDescriptor() : m_klist(NULL) {}
- ~KeyDescriptor() {}
+ KeyDescriptor(const DOMElement* e);
+ ~KeyDescriptor();
- KeyUse getUse() const { return signing; }
- const XMLCh* getEncryptionMethod() const { return NULL; }
- int getKeySize() const { return 0; }
- DSIGKeyInfoList* getKeyInfo() const { return &m_klist; }
- const DOMElement* getElement() const { return NULL; }
+ KeyUse getUse() const { return m_use; }
+ DSIGKeyInfoList* getKeyInfo() const { return m_klist; }
+ saml::Iterator<const XENCEncryptionMethod*> getEncryptionMethods() const { return m_methods; }
+ const DOMElement* getElement() const { return m_root; }
private:
- mutable DSIGKeyInfoList m_klist;
- friend class Provider;
+ const DOMElement* m_root;
+ KeyUse m_use;
+ mutable DSIGKeyInfoList* m_klist;
+ vector<const XENCEncryptionMethod*> m_methods;
};
- class Role : public virtual IProviderRole
+ class KeyAuthority : public IKeyAuthority
{
public:
- Role(const Provider* provider, const DOMElement* e) : m_provider(provider), m_root(e) { }
+ KeyAuthority(const DOMElement* e);
+ ~KeyAuthority();
+
+ int getVerifyDepth() const { return m_depth; }
+ Iterator<DSIGKeyInfoList*> getKeyInfos() const { return m_klists; }
+
+ private:
+ int m_depth;
+ vector<DSIGKeyInfoList*> m_klists;
+ };
+
+ class Role : public virtual IRoleDescriptor
+ {
+ public:
+ Role(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e);
~Role();
// External contract
- const IProvider* getProvider() const {return m_provider;}
+ const IEntityDescriptor* getEntityDescriptor() const {return m_provider;}
Iterator<const XMLCh*> getProtocolSupportEnumeration() const {return m_protocolEnum;}
- bool hasSupport(const XMLCh* version) const;
+ bool hasSupport(const XMLCh* protocol) const;
+ const char* getErrorURL() const {return (m_errorURL ? m_errorURL : m_provider->getErrorURL());}
+ bool isValid() const {return time(NULL) < m_validUntil;}
Iterator<const IKeyDescriptor*> getKeyDescriptors() const {return m_keys;}
- const IOrganization* getOrganization() const {return NULL;}
- Iterator<const IContactPerson*> getContacts() const {return m_provider->getContacts();}
- Iterator<const IEndpoint*> getDefaultEndpoints() const {return EMPTY(const IEndpoint*);}
- const char* getErrorURL() const {return m_provider->getErrorURL();}
+ const IOrganization* getOrganization() const {return m_org ? m_org : m_provider->getOrganization();}
+ Iterator<const IContactPerson*> getContactPersons() const
+ {return (m_contacts.empty() ? m_provider->getContactPersons() : m_contacts);}
const DOMElement* getElement() const {return m_root;}
protected:
vector<const XMLCh*> m_protocolEnum;
+ vector<const IKeyDescriptor*> m_keys;
private:
- const Provider* m_provider;
+ const EntityDescriptor* m_provider;
const DOMElement* m_root;
- vector<const IKeyDescriptor*> m_keys;
- friend class Provider;
+ XMLCh* m_protocolEnumCopy;
+ char* m_errorURL;
+ Organization* m_org;
+ vector<const IContactPerson*> m_contacts;
+ time_t m_validUntil;
};
- class Endpoint : public IEndpoint
+ class Endpoint : public virtual IEndpoint
{
public:
- Endpoint(const XMLCh* binding, const XMLCh* loc) : m_binding(binding), m_location(loc) {}
+ Endpoint(const DOMElement* e) : m_root(e),
+ m_binding(e->getAttributeNS(NULL,L(Binding))),
+ m_location(e->getAttributeNS(NULL,L(Location))),
+ m_resploc(e->getAttributeNS(NULL,SHIB_L(ResponseLocation))) {}
+ Endpoint(const XMLCh* binding, const XMLCh* loc)
+ : m_root(NULL), m_binding(binding), m_location(loc), m_resploc(NULL) {}
~Endpoint() {}
const XMLCh* getBinding() const { return m_binding; }
- const XMLCh* getVersion() const { return NULL; }
const XMLCh* getLocation() const { return m_location; }
- const XMLCh* getResponseLocation() const { return NULL; }
- const DOMElement* getElement() const { return NULL; }
+ const XMLCh* getResponseLocation() const { return m_resploc; }
+ const DOMElement* getElement() const { return m_root; }
private:
+ const DOMElement* m_root;
const XMLCh* m_binding;
const XMLCh* m_location;
+ const XMLCh* m_resploc;
};
- class SSORole : public Role, public virtual ISSOProviderRole
+ class IndexedEndpoint : public Endpoint, public virtual IIndexedEndpoint
{
public:
- SSORole(const Provider* provider, const DOMElement* e) : Role(provider,e) {}
- ~SSORole() {}
- Iterator<const IEndpoint*> getSingleLogoutServices() const {return EMPTY(const IEndpoint*);}
- Iterator<const IEndpoint*> getFederationTerminationServices() const {return EMPTY(const IEndpoint*);}
- Iterator<const IEndpoint*> getRegisterNameIdentifierServices() const {return EMPTY(const IEndpoint*);}
+ IndexedEndpoint(const DOMElement* e) : Endpoint(e), m_index(XMLString::parseInt(e->getAttributeNS(NULL,SHIB_L(index)))) {}
+ unsigned short getIndex() const {return m_index;}
+
+ private:
+ unsigned short m_index;
+ };
+
+ class EndpointManager : public IEndpointManager
+ {
+ public:
+ EndpointManager() : m_soft(NULL), m_hard(NULL) {}
+ ~EndpointManager() {
+ for (vector<const IEndpoint*>::iterator i=m_endpoints.begin(); i!=m_endpoints.end(); i++)
+ delete const_cast<IEndpoint*>(*i);
+ }
+ saml::Iterator<const IEndpoint*> getEndpoints() const {return m_endpoints;}
+ const IEndpoint* getDefaultEndpoint() const {
+ if (m_hard) return m_hard;
+ if (m_soft) return m_soft;
+ if (!m_endpoints.empty()) return *(m_endpoints.begin());
+ return NULL;
+ }
+ const IEndpoint* getEndpointByIndex(unsigned short index) const {
+ for (vector<const IEndpoint*>::const_iterator i=m_endpoints.begin(); i!=m_endpoints.end(); i++) {
+ const IIndexedEndpoint* temp=dynamic_cast<const IIndexedEndpoint*>(*i);
+ if (temp && index==temp->getIndex())
+ return temp;
+ }
+ return NULL;
+ }
+ const IEndpoint* getEndpointByBinding(const XMLCh* binding) const {
+ for (vector<const IEndpoint*>::const_iterator i=m_endpoints.begin(); i!=m_endpoints.end(); i++)
+ if (!XMLString::compareString(binding,(*i)->getBinding()))
+ return *i;
+ return NULL;
+ }
+ void add(IEndpoint* e) {
+ m_endpoints.push_back(e);
+ if (!m_hard && e->getElement()) {
+ const XMLCh* v=e->getElement()->getAttributeNS(NULL,SHIB_L(isDefault));
+ if (v && (*v==chDigit_1 || *v==chLatin_t)) // explicit default
+ m_hard=e;
+ else if ((!v || !*v) && !m_soft) // implicit default
+ m_soft=e;
+ }
+ else if (!m_hard && !m_soft) {
+ // No default yet, so this one qualifies as an implicit.
+ m_soft=e;
+ }
+ }
+
+ private:
+ vector<const IEndpoint*> m_endpoints;
+ const IEndpoint* m_soft; // Soft default (not explicit)
+ const IEndpoint* m_hard; // Hard default (explicit)
};
- class IDPRole : public SSORole, public virtual IIDPProviderRole
+ class SSORole : public Role, public virtual ISSODescriptor
+ {
+ public:
+ SSORole(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e);
+ ~SSORole() {}
+ const IEndpointManager* getArtifactResolutionServiceManager() const {return &m_artifact;}
+ const IEndpointManager* getSingleLogoutServiceManager() const {return &m_logout;}
+ const IEndpointManager* getManageNameIDServiceManager() const {return &m_nameid;}
+ saml::Iterator<const XMLCh*> getNameIDFormats() const {return m_formats;}
+
+ private:
+ EndpointManager m_artifact,m_logout,m_nameid;
+ vector<const XMLCh*> m_formats;
+ };
+
+ class IDPRole : public SSORole, public virtual IIDPSSODescriptor
{
public:
- IDPRole(const Provider* provider, const DOMElement* e) : SSORole(provider,e) {m_protocolEnum.push_back(::XML::SHIB_NS);}
- ~IDPRole() {}
- Iterator<const IEndpoint*> getSingleSignOnServices() const {return m_pepv;}
+ IDPRole(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e);
+ ~IDPRole();
+ bool getWantAuthnRequestsSigned() const {return m_wantAuthnRequestsSigned;}
+ const IEndpointManager* getSingleSignOnServiceManager() const {return &m_sso;}
+ const IEndpointManager* getNameIDMappingServiceManager() const {return &m_mapping;}
+ const IEndpointManager* getAssertionIDRequestServiceManager() const {return &m_idreq;}
+ saml::Iterator<const XMLCh*> getAttributeProfiles() const {return m_attrprofs;}
+ saml::Iterator<const saml::SAMLAttribute*> getAttributes() const {return m_attrs;}
private:
- vector<Endpoint> m_epv;
- vector<const IEndpoint*> m_pepv;
- friend class Provider;
+ EndpointManager m_sso,m_mapping,m_idreq;
+ vector<const XMLCh*> m_attrprofs;
+ vector<const SAMLAttribute*> m_attrs;
+ bool m_wantAuthnRequestsSigned;
+ const XMLCh* m_sourceId;
+ friend class EntityDescriptor;
};
- class AARole : public Role, public virtual IAttributeAuthorityRole
+ class AARole : public Role, public virtual IAttributeAuthorityDescriptor
{
public:
- AARole(const Provider* provider, const DOMElement* e) : Role(provider,e) {m_protocolEnum.push_back(saml::XML::SAMLP_NS);}
- ~AARole() {}
- Iterator<const IEndpoint*> getAttributeServices() const {return m_pepv;}
+ AARole(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e);
+ ~AARole();
+ const IEndpointManager* getAttributeServiceManager() const {return &m_query;}
+ const IEndpointManager* getAssertionIDRequestServiceManager() const {return &m_idreq;}
+ saml::Iterator<const XMLCh*> getNameIDFormats() const {return m_formats;}
+ saml::Iterator<const XMLCh*> getAttributeProfiles() const {return m_attrprofs;}
+ saml::Iterator<const saml::SAMLAttribute*> getAttributes() const {return m_attrs;}
private:
- vector<Endpoint> m_epv;
- vector<const IEndpoint*> m_pepv;
- friend class Provider;
+ EndpointManager m_query,m_idreq;
+ vector<const XMLCh*> m_formats,m_attrprofs;
+ vector<const SAMLAttribute*> m_attrs;
};
- class Provider : public IProvider
+ class EntityDescriptor : public IExtendedEntityDescriptor
{
public:
- Provider(const DOMElement* e);
- ~Provider();
+ EntityDescriptor(
+ const DOMElement* e,
+ XMLMetadataImpl* wrapper,
+ time_t validUntil=LONG_MAX,
+ const IEntitiesDescriptor* parent=NULL
+ );
+ ~EntityDescriptor();
// External contract
const XMLCh* getId() const {return m_id;}
- Iterator<const XMLCh*> getGroups() const {return m_groups;}
- const IOrganization* getOrganization() const {return NULL;}
- Iterator<const IContactPerson*> getContacts() const {return m_contacts;}
- Iterator<const IProviderRole*> getRoles() const {return m_roles;}
+ bool isValid() const {return time(NULL) < m_validUntil;}
+ Iterator<const IRoleDescriptor*> getRoleDescriptors() const {return m_roles;}
+ const IIDPSSODescriptor* getIDPSSODescriptor(const XMLCh* protocol) const;
+ const ISPSSODescriptor* getSPSSODescriptor(const XMLCh* protocol) const {return NULL;}
+ const IAuthnAuthorityDescriptor* getAuthnAuthorityDescriptor(const XMLCh* protocol) const {return NULL;}
+ const IAttributeAuthorityDescriptor* getAttributeAuthorityDescriptor(const XMLCh* protocol) const;
+ const IPDPDescriptor* getPDPDescriptor(const XMLCh* protocol) const {return NULL;}
+ const IAffiliationDescriptor* getAffiliationDescriptor() const {return NULL;}
+ const IOrganization* getOrganization() const {return m_org;}
+ Iterator<const IContactPerson*> getContactPersons() const {return m_contacts;}
+ Iterator<pair<const XMLCh*,const XMLCh*> > getAdditionalMetadataLocations() const {return m_locs;}
+ const IEntitiesDescriptor* getEntitiesDescriptor() const {return m_parent;}
+ Iterator<const IKeyAuthority*> getKeyAuthorities() const {return m_keyauths;}
+ saml::Iterator<std::pair<const XMLCh*,bool> > getScopes() const {return m_scopes;}
const DOMElement* getElement() const {return m_root;}
- Iterator<std::pair<const XMLCh*,bool> > getSecurityDomains() const {return m_domains;}
// Used internally
const char* getErrorURL() const {return m_errorURL.get();}
+ time_t getValidUntil() const {return m_validUntil;}
private:
- friend class XMLMetadataImpl;
- const XMLCh* m_id;
const DOMElement* m_root;
- auto_ptr_char m_errorURL;
+ const IEntitiesDescriptor* m_parent;
+ const XMLCh* m_id;
+ auto_ptr<char> m_errorURL;
+ IOrganization* m_org;
vector<const IContactPerson*> m_contacts;
- vector<const IProviderRole*> m_roles;
- IDPRole* m_IDP;
- AARole* m_AA;
- vector<pair<const XMLCh*,bool> > m_domains;
- vector<const XMLCh*> m_groups;
+ vector<const IRoleDescriptor*> m_roles;
+ vector<pair<const XMLCh*,const XMLCh*> > m_locs;
+ vector<const IKeyAuthority*> m_keyauths;
+ vector<pair<const XMLCh*,bool> > m_scopes;
+ time_t m_validUntil;
};
- #ifdef HAVE_GOOD_STL
- typedef map<xstring,Provider*> sitemap_t;
- #else
- typedef map<string,Provider*> sitemap_t;
- #endif
+ class EntitiesDescriptor : public IExtendedEntitiesDescriptor
+ {
+ public:
+ EntitiesDescriptor(
+ const DOMElement* e,
+ XMLMetadataImpl* wrapper,
+ time_t validUntil=LONG_MAX,
+ const IEntitiesDescriptor* parent=NULL
+ );
+ ~EntitiesDescriptor();
+
+ const XMLCh* getName() const {return m_name;}
+ bool isValid() const {return time(NULL) < m_validUntil;}
+ const IEntitiesDescriptor* getEntitiesDescriptor() const {return m_parent;}
+ Iterator<const IEntitiesDescriptor*> getEntitiesDescriptors() const {return m_groups;}
+ Iterator<const IEntityDescriptor*> getEntityDescriptors() const {return m_providers;}
+ Iterator<const IKeyAuthority*> getKeyAuthorities() const {return m_keyauths;}
+ const DOMElement* getElement() const {return m_root;}
+
+ // Used internally
+ time_t getValidUntil() const {return m_validUntil;}
+ private:
+ const DOMElement* m_root;
+ const IEntitiesDescriptor* m_parent;
+ const XMLCh* m_name;
+ vector<const IEntitiesDescriptor*> m_groups;
+ vector<const IEntityDescriptor*> m_providers;
+ vector<const IKeyAuthority*> m_keyauths;
+ time_t m_validUntil;
+ };
+
+ XMLMetadataImpl(const char* pathname, const XMLMetadata* wrapper)
+ : ReloadableXMLFileImpl(pathname), m_outer(wrapper), m_rootProvider(NULL), m_rootGroup(NULL) { init(); }
+ XMLMetadataImpl(const DOMElement* e, const XMLMetadata* wrapper)
+ : ReloadableXMLFileImpl(e), m_outer(wrapper), m_rootProvider(NULL), m_rootGroup(NULL) { init(); }
+ void init();
+ ~XMLMetadataImpl();
+
+ typedef multimap<string,const EntityDescriptor*> sitemap_t;
+ typedef multimap<string,const EntitiesDescriptor*> groupmap_t;
sitemap_t m_sites;
+ sitemap_t m_sources;
+ groupmap_t m_groups;
+ EntityDescriptor* m_rootProvider;
+ EntitiesDescriptor* m_rootGroup;
+ const XMLMetadata* m_outer;
};
class XMLMetadata : public IMetadata, public ReloadableXMLFile
{
public:
- XMLMetadata(const DOMElement* e) : ReloadableXMLFile(e) {}
- ~XMLMetadata() {}
+ XMLMetadata(const DOMElement* e);
+ ~XMLMetadata() {delete m_credResolver;}
- const IProvider* lookup(const XMLCh* providerId) const;
+ const IEntityDescriptor* lookup(const char* providerId, bool strict=true) const;
+ const IEntityDescriptor* lookup(const XMLCh* providerId, bool strict=true) const;
+ const IEntityDescriptor* lookup(const saml::SAMLArtifact* artifact) const;
+ const IEntitiesDescriptor* lookupGroup(const char* name, bool strict=true) const;
+ const IEntitiesDescriptor* lookupGroup(const XMLCh* name, bool strict=true) const;
+ pair<const IEntitiesDescriptor*,const IEntityDescriptor*> getRoot() const;
+
+ bool verifySignature(DOMDocument* doc, const DOMElement* parent, bool failUnsigned) const;
protected:
virtual ReloadableXMLFileImpl* newImplementation(const char* pathname, bool first=true) const;
virtual ReloadableXMLFileImpl* newImplementation(const DOMElement* e, bool first=true) const;
+
+ private:
+ bool m_exclusions,m_verify;
+ set<string> m_set;
+ ICredResolver* m_credResolver;
};
}
IPlugIn* XMLMetadataFactory(const DOMElement* e)
{
- XMLMetadata* m=new XMLMetadata(e);
+ auto_ptr<XMLMetadata> m(new XMLMetadata(e));
+ m->getImplementation();
+ return m.release();
+}
+
+ReloadableXMLFileImpl* XMLMetadata::newImplementation(const DOMElement* e, bool first) const
+{
+ return new XMLMetadataImpl(e,this);
+}
+
+ReloadableXMLFileImpl* XMLMetadata::newImplementation(const char* pathname, bool first) const
+{
+ return new XMLMetadataImpl(pathname,this);
+}
+
+XMLMetadataImpl::ContactPerson::ContactPerson(const DOMElement* e) : m_root(e)
+{
+ const XMLCh* type=NULL;
+
+ // Old metadata or new?
+ if (saml::XML::isElementNamed(e,::XML::SHIB_NS,SHIB_L(Contact))) {
+ type=e->getAttributeNS(NULL,SHIB_L(Type));
+ auto_ptr<char> wrapper(toUTF8(e->getAttributeNS(NULL,SHIB_L(Name))));
+ m_surName=wrapper;
+ if (e->hasAttributeNS(NULL,SHIB_L(Email))) {
+ auto_ptr<char> temp(toUTF8(e->getAttributeNS(NULL,SHIB_L(Email))));
+ if (temp.get())
+ m_emails.push_back(temp.get());
+ }
+ }
+ else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(ContactPerson))) {
+ type=e->getAttributeNS(NULL,SHIB_L(contactType));
+ e=saml::XML::getFirstChildElement(e);
+ while (e) {
+ if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(Company)) && e->hasChildNodes()) {
+ auto_ptr<char> wrapper(toUTF8(e->getFirstChild()->getNodeValue()));
+ m_company=wrapper;
+ }
+ else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(GivenName)) && e->hasChildNodes()) {
+ auto_ptr<char> wrapper(toUTF8(e->getFirstChild()->getNodeValue()));
+ m_givenName=wrapper;
+ }
+ else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(SurName)) && e->hasChildNodes()) {
+ auto_ptr<char> wrapper(toUTF8(e->getFirstChild()->getNodeValue()));
+ m_surName=wrapper;
+ }
+ else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(EmailAddress)) && e->hasChildNodes()) {
+ auto_ptr<char> temp(toUTF8(e->getFirstChild()->getNodeValue()));
+ if (temp.get()) m_emails.push_back(temp.get());
+ }
+ else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(TelephoneNumber)) && e->hasChildNodes()) {
+ auto_ptr<char> temp(toUTF8(e->getFirstChild()->getNodeValue()));
+ if (temp.get()) m_phones.push_back(temp.get());
+ }
+ e=saml::XML::getNextSiblingElement(e);
+ }
+ }
+
+ if (!XMLString::compareString(type,SHIB_L(technical)))
+ m_type=IContactPerson::technical;
+ else if (!XMLString::compareString(type,SHIB_L(support)))
+ m_type=IContactPerson::support;
+ else if (!XMLString::compareString(type,SHIB_L(administrative)))
+ m_type=IContactPerson::administrative;
+ else if (!XMLString::compareString(type,SHIB_L(billing)))
+ m_type=IContactPerson::billing;
+ else if (!XMLString::compareString(type,SHIB_L(other)))
+ m_type=IContactPerson::other;
+}
+
+XMLMetadataImpl::Organization::Organization(const DOMElement* e) : m_root(e)
+{
+ DOMNode* n=NULL;
+ e=saml::XML::getFirstChildElement(e);
+ while (e) {
+ if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(OrganizationName))) {
+ n=e->getFirstChild();
+ if (n) {
+ auto_ptr<char> name(toUTF8(n->getNodeValue()));
+ auto_ptr_char lang(e->getAttributeNS(saml::XML::XML_NS,L(lang)));
+ m_names[lang.get()]=name.get();
+ }
+ }
+ else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(OrganizationDisplayName))) {
+ n=e->getFirstChild();
+ if (n) {
+ auto_ptr<char> display(toUTF8(n->getNodeValue()));
+ auto_ptr_char lang(e->getAttributeNS(saml::XML::XML_NS,L(lang)));
+ m_displays[lang.get()]=display.get();
+ }
+ }
+ else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(OrganizationURL))) {
+ n=e->getFirstChild();
+ if (n) {
+ auto_ptr<char> url(toUTF8(n->getNodeValue()));
+ auto_ptr_char lang(e->getAttributeNS(saml::XML::XML_NS,L(lang)));
+ m_urls[lang.get()]=url.get();
+ }
+ }
+ e=saml::XML::getNextSiblingElement(e);
+ }
+}
+
+XMLMetadataImpl::EncryptionMethod::EncryptionMethod(const DOMElement* e) : m_root(e)
+{
+ m_alg=e->getAttributeNS(NULL,SHIB_L(Algorithm));
+ e=saml::XML::getFirstChildElement(e);
+ while (e) {
+ if (saml::XML::isElementNamed(e,::XML::XMLENC_NS,SHIB_L(KeySize))) {
+ DOMNode* n=e->getFirstChild();
+ if (n) m_size=XMLString::parseInt(n->getNodeValue());
+ }
+ else if (saml::XML::isElementNamed(e,saml::XML::XMLSIG_NS,SHIB_L(DigestMethod))) {
+ DOMNode* n=e->getFirstChild();
+ if (n) m_digest=n->getNodeValue();
+ }
+ else if (saml::XML::isElementNamed(e,::XML::XMLENC_NS,SHIB_L(OAEParams))) {
+ DOMNode* n=e->getFirstChild();
+ if (n) m_params=n->getNodeValue();
+ }
+ e=saml::XML::getNextSiblingElement(e);
+ }
+}
+
+XMLMetadataImpl::KeyDescriptor::KeyDescriptor(const DOMElement* e) : m_root(e), m_use(unspecified), m_klist(NULL)
+{
+#ifdef _DEBUG
+ saml::NDC ndc("KeyDescriptor");
+#endif
+ if (!XMLString::compareString(e->getAttributeNS(NULL,SHIB_L(use)),SHIB_L(encryption)))
+ m_use=encryption;
+ else if (!XMLString::compareString(e->getAttributeNS(NULL,SHIB_L(use)),SHIB_L(signing)))
+ m_use=signing;
+
+ m_klist = new DSIGKeyInfoList(NULL);
+
+ // Process ds:KeyInfo
+ e=saml::XML::getFirstChildElement(e);
+
+ // We let XMLSec hack through anything it can. This should evolve over time, or we can
+ // plug in our own KeyResolver later...
try {
- m->getImplementation();
+ if (!m_klist->loadListFromXML(const_cast<DOMElement*>(e)))
+ Category::getInstance(XMLPROVIDERS_LOGCAT".Metadata").warn(
+ "skipping ds:KeyInfo element containing unsupported children"
+ );
}
- catch (...) {
- delete m;
- throw;
+ catch (XSECCryptoException& xe) {
+ Category::getInstance(XMLPROVIDERS_LOGCAT".Metadata").error("unable to process ds:KeyInfo element: %s",xe.getMsg());
}
- return m;
+
+ // Check for encryption methods.
+ e=saml::XML::getNextSiblingElement(e);
+ while (e && saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(EncryptionMethod)))
+ m_methods.push_back(new EncryptionMethod(e));
}
-ReloadableXMLFileImpl* XMLMetadata::newImplementation(const DOMElement* e, bool first) const
+XMLMetadataImpl::KeyDescriptor::~KeyDescriptor()
{
- return new XMLMetadataImpl(e);
+ for_each(m_methods.begin(),m_methods.end(),xmltooling::cleanup<XENCEncryptionMethod>());
+ delete m_klist;
}
-ReloadableXMLFileImpl* XMLMetadata::newImplementation(const char* pathname, bool first) const
+XMLMetadataImpl::KeyAuthority::KeyAuthority(const DOMElement* e) : m_depth(1)
+{
+#ifdef _DEBUG
+ saml::NDC ndc("KeyAuthority");
+#endif
+ if (e->hasAttributeNS(NULL,SHIB_L(VerifyDepth)))
+ m_depth=XMLString::parseInt(e->getAttributeNS(NULL,SHIB_L(VerifyDepth)));
+
+ // Process ds:KeyInfo children
+ e=saml::XML::getFirstChildElement(e,saml::XML::XMLSIG_NS,L(KeyInfo));
+ while (e) {
+ auto_ptr<DSIGKeyInfoList> klist(new DSIGKeyInfoList(NULL));
+
+ // We let XMLSec hack through anything it can. This should evolve over time, or we can
+ // plug in our own KeyResolver later...
+ DOMElement* child=saml::XML::getFirstChildElement(e);
+ while (child) {
+ try {
+ if (!klist->addXMLKeyInfo(child)) {
+ Category::getInstance(XMLPROVIDERS_LOGCAT".Metadata").warn(
+ "skipped unresolvable ds:KeyInfo child element");
+ }
+ }
+ catch (XSECCryptoException& xe) {
+ Category::getInstance(XMLPROVIDERS_LOGCAT".Metadata").error(
+ "unable to process ds:KeyInfo child element: %s",xe.getMsg());
+ }
+ child=saml::XML::getNextSiblingElement(child);
+ }
+
+ if (klist->getSize()>0)
+ m_klists.push_back(klist.release());
+ else
+ Category::getInstance(XMLPROVIDERS_LOGCAT".Metadata").warn(
+ "skipping ds:KeyInfo with no resolvable child elements");
+ e=saml::XML::getNextSiblingElement(e,saml::XML::XMLSIG_NS,L(KeyInfo));
+ }
+}
+
+XMLMetadataImpl::KeyAuthority::~KeyAuthority()
{
- return new XMLMetadataImpl(pathname);
+ for_each(m_klists.begin(),m_klists.end(),xmltooling::cleanup<DSIGKeyInfoList>());
+}
+
+XMLMetadataImpl::Role::Role(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e)
+ : m_provider(provider), m_errorURL(NULL), m_protocolEnumCopy(NULL), m_org(NULL), m_validUntil(validUntil), m_root(e)
+{
+ // Check the root element namespace. If SAML2, assume it's the std schema.
+ if (e && !XMLString::compareString(e->getNamespaceURI(),::XML::SAML2META_NS)) {
+
+ if (e->hasAttributeNS(NULL,SHIB_L(validUntil))) {
+ SAMLDateTime exp(e->getAttributeNS(NULL,SHIB_L(validUntil)));
+ exp.parseDateTime();
+ m_validUntil=min(m_validUntil,exp.getEpoch());
+ }
+
+ if (e->hasAttributeNS(NULL,SHIB_L(errorURL)))
+ m_errorURL=toUTF8(e->getAttributeNS(NULL,SHIB_L(errorURL)));
+
+ // Chop the protocol list into pieces...assume any whitespace can appear in between.
+ m_protocolEnumCopy=XMLString::replicate(e->getAttributeNS(NULL,SHIB_L(protocolSupportEnumeration)));
+ XMLCh* temp=m_protocolEnumCopy;
+ while (temp && *temp) {
+ XMLCh* start=temp++;
+ while (*temp && !XMLChar1_1::isWhitespace(*temp)) temp++;
+ if (*temp)
+ *temp++=chNull;
+ m_protocolEnum.push_back(start);
+ while (*temp && XMLChar1_1::isWhitespace(*temp)) temp++;
+ }
+
+ e=saml::XML::getFirstChildElement(m_root,::XML::SAML2META_NS,SHIB_L(KeyDescriptor));
+ while (e) {
+ m_keys.push_back(new KeyDescriptor(e));
+ e=saml::XML::getNextSiblingElement(e,::XML::SAML2META_NS,SHIB_L(KeyDescriptor));
+ }
+
+ e=saml::XML::getFirstChildElement(m_root,::XML::SAML2META_NS,SHIB_L(Organization));
+ if (e)
+ m_org=new Organization(e);
+
+ e=saml::XML::getFirstChildElement(m_root,::XML::SAML2META_NS,SHIB_L(ContactPerson));
+ while (e) {
+ m_contacts.push_back(new ContactPerson(e));
+ e=saml::XML::getNextSiblingElement(e,::XML::SAML2META_NS,SHIB_L(ContactPerson));
+ }
+ }
}
XMLMetadataImpl::Role::~Role()
{
- for (vector<const IKeyDescriptor*>::iterator i=m_keys.begin(); i!=m_keys.end(); i++)
- delete const_cast<IKeyDescriptor*>(*i);
+ delete m_org;
+ delete m_errorURL;
+ if (m_protocolEnumCopy) XMLString::release(&m_protocolEnumCopy);
+ for_each(m_keys.begin(),m_keys.end(),xmltooling::cleanup<IKeyDescriptor>());
+ for_each(m_contacts.begin(),m_contacts.end(),xmltooling::cleanup<IContactPerson>());
}
-bool XMLMetadataImpl::Role::hasSupport(const XMLCh* version) const
+bool XMLMetadataImpl::Role::hasSupport(const XMLCh* protocol) const
{
Iterator<const XMLCh*> i(m_protocolEnum);
while (i.hasNext()) {
- if (!XMLString::compareString(version,i.next()))
+ if (!XMLString::compareString(protocol,i.next()))
return true;
}
return false;
}
-XMLMetadataImpl::ContactPerson::ContactPerson(const DOMElement* e) : m_root(e), m_name(e->getAttributeNS(NULL,SHIB_L(Name)))
+XMLMetadataImpl::SSORole::SSORole(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e)
+ : Role(provider,validUntil,e)
{
- ContactPerson::ContactType type;
- if (!XMLString::compareString(e->getAttributeNS(NULL,SHIB_L(Type)),SHIB_L(technical)))
- m_type=IContactPerson::technical;
- else if (!XMLString::compareString(e->getAttributeNS(NULL,SHIB_L(Type)),SHIB_L(support)))
- type=IContactPerson::support;
- else if (!XMLString::compareString(e->getAttributeNS(NULL,SHIB_L(Type)),SHIB_L(administrative)))
- type=IContactPerson::administrative;
- else if (!XMLString::compareString(e->getAttributeNS(NULL,SHIB_L(Type)),SHIB_L(billing)))
- type=IContactPerson::billing;
- else if (!XMLString::compareString(e->getAttributeNS(NULL,SHIB_L(Type)),SHIB_L(other)))
- type=IContactPerson::other;
-
- auto_ptr_char temp(e->getAttributeNS(NULL,SHIB_L(Email)));
- if (temp.get())
- m_emails.push_back(temp.get());
+ // Check the root element namespace. If SAML2, assume it's the std schema.
+ if (!XMLString::compareString(e->getNamespaceURI(),::XML::SAML2META_NS)) {
+ unsigned int i;
+ DOMNodeList* nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(ArtifactResolutionService));
+ for (i=0; nlist && i<nlist->getLength(); i++)
+ m_artifact.add(new IndexedEndpoint(static_cast<DOMElement*>(nlist->item(i))));
+
+ nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(SingleLogoutService));
+ for (i=0; nlist && i<nlist->getLength(); i++)
+ m_logout.add(new Endpoint(static_cast<DOMElement*>(nlist->item(i))));
+
+ nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(ManageNameIDService));
+ for (i=0; nlist && i<nlist->getLength(); i++)
+ m_nameid.add(new Endpoint(static_cast<DOMElement*>(nlist->item(i))));
+
+ nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(NameIDFormat));
+ for (i=0; nlist && i<nlist->getLength(); i++) {
+ DOMNode* n=nlist->item(i)->getFirstChild();
+ if (n) m_formats.push_back(n->getNodeValue());
+ }
+ }
+ else {
+ // For old style, we just do SAML 1.1 compatibility with Shib handles.
+ m_protocolEnum.push_back(saml::XML::SAML11_PROTOCOL_ENUM);
+ m_formats.push_back(shibspconstants::SHIB1_NAMEID_FORMAT_URI);
+ }
}
-XMLMetadataImpl::Provider::Provider(const DOMElement* e) : m_root(e), m_IDP(NULL), m_AA(NULL),
- m_id(e->getAttributeNS(NULL,SHIB_L(Name))), m_errorURL(e->getAttributeNS(NULL,SHIB_L(ErrorURL)))
+XMLMetadataImpl::IDPRole::IDPRole(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e)
+ : SSORole(provider,validUntil,e), m_wantAuthnRequestsSigned(false), m_sourceId(NULL)
{
- // Record all the SiteGroups containing this site.
- DOMNode* group=e->getParentNode();
- while (group && group->getNodeType()==DOMNode::ELEMENT_NODE) {
- m_groups.push_back(static_cast<DOMElement*>(group)->getAttributeNS(NULL,SHIB_L(Name)));
- group=group->getParentNode();
+ // Check the root element namespace. If SAML2, assume it's the std schema.
+ if (!XMLString::compareString(e->getNamespaceURI(),::XML::SAML2META_NS)) {
+ const XMLCh* flag=e->getAttributeNS(NULL,SHIB_L(WantAuthnRequestsSigned));
+ m_wantAuthnRequestsSigned=(flag && (*flag==chDigit_1 || *flag==chLatin_t));
+
+ // Check for SourceID extension.
+ DOMElement* ext=saml::XML::getFirstChildElement(e,::XML::SAML2META_NS,SHIB_L(Extensions));
+ if (ext) {
+ ext=saml::XML::getFirstChildElement(ext,saml::XML::SAML_ARTIFACT_SOURCEID,SHIB_L(SourceID));
+ if (ext && ext->hasChildNodes())
+ m_sourceId=ext->getFirstChild()->getNodeValue();
+ }
+
+ unsigned int i;
+ DOMNodeList* nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(SingleSignOnService));
+ for (i=0; nlist && i<nlist->getLength(); i++)
+ m_sso.add(new Endpoint(static_cast<DOMElement*>(nlist->item(i))));
+
+ nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(NameIDMappingService));
+ for (i=0; nlist && i<nlist->getLength(); i++)
+ m_mapping.add(new Endpoint(static_cast<DOMElement*>(nlist->item(i))));
+
+ nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(AssertionIDRequestService));
+ for (i=0; nlist && i<nlist->getLength(); i++)
+ m_idreq.add(new Endpoint(static_cast<DOMElement*>(nlist->item(i))));
+
+ nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(AttributeProfile));
+ for (i=0; nlist && i<nlist->getLength(); i++) {
+ DOMNode* n=nlist->item(i)->getFirstChild();
+ if (n) m_attrprofs.push_back(n->getNodeValue());
+ }
+
+ nlist=e->getElementsByTagNameNS(::XML::SAML2ASSERT_NS,L(Attribute));
+ for (i=0; nlist && i<nlist->getLength(); i++) {
+ // For now, we need to convert these to plain SAML 1.1 attributes.
+ DOMElement* src=static_cast<DOMElement*>(nlist->item(i));
+ DOMElement* copy=e->getOwnerDocument()->createElementNS(saml::XML::SAML_NS,L(Attribute));
+ copy->setAttributeNS(NULL,L(AttributeName),src->getAttributeNS(NULL,SHIB_L(Name)));
+ copy->setAttributeNS(NULL,L(AttributeNamespace),src->getAttributeNS(NULL,SHIB_L(NameFormat)));
+ src=saml::XML::getFirstChildElement(src,::XML::SAML2ASSERT_NS,L(AttributeValue));
+ while (src) {
+ src=saml::XML::getNextSiblingElement(src,::XML::SAML2ASSERT_NS,L(AttributeValue));
+ DOMElement* val=e->getOwnerDocument()->createElementNS(saml::XML::SAML_NS,L(AttributeValue));
+ DOMNamedNodeMap* attrs = src->getAttributes();
+ for (unsigned int j=0; j<attrs->getLength(); j++)
+ val->setAttributeNodeNS(static_cast<DOMAttr*>(e->getOwnerDocument()->importNode(attrs->item(j),true)));
+ while (src->hasChildNodes())
+ val->appendChild(src->getFirstChild());
+ copy->appendChild(val);
+ }
+ m_attrs.push_back(SAMLAttribute::getInstance(copy));
+ }
+ }
+ else {
+ m_protocolEnum.push_back(::XML::SHIB_NS);
+ m_attrprofs.push_back(shibspconstants::SHIB1_ATTRIBUTE_NAMESPACE_URI);
+ unsigned int i;
+ DOMNodeList* nlist=e->getElementsByTagNameNS(::XML::SHIB_NS,SHIB_L(HandleService));
+ for (i=0; nlist && i<nlist->getLength(); i++) {
+ // Manufacture an endpoint for the "Shib" binding.
+ m_sso.add(
+ new Endpoint(shibspconstants::SHIB1_AUTHNREQUEST_PROFILE_URI,static_cast<DOMElement*>(nlist->item(i))->getAttributeNS(NULL,L(Location)))
+ );
+
+ // We're going to "mock up" a KeyDescriptor that contains the specified Name as a ds:KeyName.
+ DOMElement* kd=e->getOwnerDocument()->createElementNS(::XML::SAML2META_NS,SHIB_L(KeyDescriptor));
+ DOMElement* ki=e->getOwnerDocument()->createElementNS(saml::XML::XMLSIG_NS,L(KeyInfo));
+ DOMElement* kn=e->getOwnerDocument()->createElementNS(saml::XML::XMLSIG_NS,SHIB_L(KeyName));
+ kn->appendChild(
+ e->getOwnerDocument()->createTextNode(
+ static_cast<DOMElement*>(nlist->item(i))->getAttributeNS(NULL,SHIB_L(Name))
+ )
+ );
+ ki->appendChild(kn);
+ kd->appendChild(ki);
+ kd->setAttributeNS(NULL,SHIB_L(use),SHIB_L(signing));
+ m_keys.push_back(new KeyDescriptor(kd));
+ }
}
+}
+
+XMLMetadataImpl::IDPRole::~IDPRole()
+{
+ for_each(m_attrs.begin(),m_attrs.end(),xmltooling::cleanup<SAMLAttribute>());
+}
+
+XMLMetadataImpl::AARole::AARole(const EntityDescriptor* provider, time_t validUntil, const DOMElement* e)
+ : Role(provider,validUntil,e)
+{
+ // Check the root element namespace. If SAML2, assume it's the std schema.
+ if (!XMLString::compareString(e->getNamespaceURI(),::XML::SAML2META_NS)) {
+ unsigned int i;
+ DOMNodeList* nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(AttributeService));
+ for (i=0; nlist && i<nlist->getLength(); i++)
+ m_query.add(new Endpoint(static_cast<DOMElement*>(nlist->item(i))));
+
+ nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(AssertionIDRequestService));
+ for (i=0; nlist && i<nlist->getLength(); i++)
+ m_idreq.add(new Endpoint(static_cast<DOMElement*>(nlist->item(i))));
+
+ nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(NameIDFormat));
+ for (i=0; nlist && i<nlist->getLength(); i++) {
+ DOMNode* n=nlist->item(i)->getFirstChild();
+ if (n) m_formats.push_back(n->getNodeValue());
+ }
- DOMElement* child=saml::XML::getFirstChildElement(e);
- while (child) {
- // Process the various kinds of OriginSite children that we care about...
- if (saml::XML::isElementNamed(child,::XML::SHIB_NS,SHIB_L(Contact))) {
- m_contacts.push_back(new ContactPerson(child));
+ nlist=e->getElementsByTagNameNS(::XML::SAML2META_NS,SHIB_L(AttributeProfile));
+ for (i=0; nlist && i<nlist->getLength(); i++) {
+ DOMNode* n=nlist->item(i)->getFirstChild();
+ if (n) m_attrprofs.push_back(n->getNodeValue());
}
- else if (saml::XML::isElementNamed(child,::XML::SHIB_NS,SHIB_L(HandleService))) {
- // Create the IDP role if needed.
- if (!m_IDP) {
- m_IDP=new IDPRole(this, child);
- m_IDP->m_keys.push_back(new KeyDescriptor());
+
+ nlist=e->getElementsByTagNameNS(::XML::SAML2ASSERT_NS,L(Attribute));
+ for (i=0; nlist && i<nlist->getLength(); i++) {
+ // For now, we need to convert these to plain SAML 1.1 attributes.
+ DOMElement* src=static_cast<DOMElement*>(nlist->item(i));
+ DOMElement* copy=e->getOwnerDocument()->createElementNS(saml::XML::SAML_NS,L(Attribute));
+ copy->setAttributeNS(NULL,L(AttributeName),src->getAttributeNS(NULL,SHIB_L(Name)));
+ copy->setAttributeNS(NULL,L(AttributeNamespace),src->getAttributeNS(NULL,SHIB_L(NameFormat)));
+ src=saml::XML::getFirstChildElement(src,::XML::SAML2ASSERT_NS,L(AttributeValue));
+ while (src) {
+ src=saml::XML::getNextSiblingElement(src,::XML::SAML2ASSERT_NS,L(AttributeValue));
+ DOMElement* val=e->getOwnerDocument()->createElementNS(saml::XML::SAML_NS,L(AttributeValue));
+ DOMNamedNodeMap* attrs = src->getAttributes();
+ for (unsigned int j=0; j<attrs->getLength(); j++)
+ val->setAttributeNodeNS(static_cast<DOMAttr*>(e->getOwnerDocument()->importNode(attrs->item(j),true)));
+ while (src->hasChildNodes())
+ val->appendChild(src->getFirstChild());
+ copy->appendChild(val);
}
- m_roles.push_back(m_IDP);
-
- // Manufacture an endpoint for this role.
- m_IDP->m_epv.push_back(Endpoint(::XML::SHIB_NS,child->getAttributeNS(NULL,SHIB_L(Location))));
- m_IDP->m_pepv.push_back(&(m_IDP->m_epv.back()));
-
- // We're going to "mock up" a KeyInfo that contains the specified Name as KeyName.
- DOMElement* kne=e->getOwnerDocument()->createElementNS(saml::XML::XMLSIG_NS,SHIB_L(KeyName));
- kne->appendChild(e->getOwnerDocument()->createTextNode(child->getAttributeNS(NULL,SHIB_L(Name))));
- KeyDescriptor* kd=const_cast<KeyDescriptor*>(static_cast<const KeyDescriptor*>(m_IDP->m_keys.back()));
- if (!kd->m_klist.addXMLKeyInfo(kne))
- throw MetadataException("Provider::Provider() unable to mock up ds:KeyName");
- }
- else if (saml::XML::isElementNamed(child,::XML::SHIB_NS,SHIB_L(AttributeAuthority))) {
- // Create the AA role if needed.
- if (!m_AA) {
- m_AA=new AARole(this, child);
- m_AA->m_keys.push_back(new KeyDescriptor());
- }
- m_roles.push_back(m_AA);
-
- // Manufacture an endpoint for this role.
- m_AA->m_epv.push_back(Endpoint(SAMLBinding::SAML_SOAP_HTTPS,child->getAttributeNS(NULL,SHIB_L(Location))));
- m_AA->m_pepv.push_back(&(m_AA->m_epv.back()));
+ m_attrs.push_back(SAMLAttribute::getInstance(copy));
+ }
+ }
+ else {
+ // For old style, we just do SAML 1.1 compatibility with Shib handles.
+ m_protocolEnum.push_back(saml::XML::SAML11_PROTOCOL_ENUM);
+ m_formats.push_back(shibspconstants::SHIB1_NAMEID_FORMAT_URI);
+ m_attrprofs.push_back(shibspconstants::SHIB1_ATTRIBUTE_NAMESPACE_URI);
+ unsigned int i;
+ DOMNodeList* nlist=e->getElementsByTagNameNS(::XML::SHIB_NS,SHIB_L(AttributeAuthority));
+ for (i=0; nlist && i<nlist->getLength(); i++) {
+ // Manufacture an endpoint for the SOAP binding.
+ m_query.add(
+ new Endpoint(
+ SAMLBinding::SOAP,
+ static_cast<DOMElement*>(nlist->item(i))->getAttributeNS(NULL,L(Location))
+ )
+ );
+
+ // We're going to "mock up" a KeyDescriptor that contains the specified Name as a ds:KeyName.
+ DOMElement* kd=e->getOwnerDocument()->createElementNS(::XML::SAML2META_NS,SHIB_L(KeyDescriptor));
+ DOMElement* ki=e->getOwnerDocument()->createElementNS(saml::XML::XMLSIG_NS,L(KeyInfo));
+ DOMElement* kn=e->getOwnerDocument()->createElementNS(saml::XML::XMLSIG_NS,SHIB_L(KeyName));
+ kn->appendChild(
+ e->getOwnerDocument()->createTextNode(
+ static_cast<DOMElement*>(nlist->item(i))->getAttributeNS(NULL,SHIB_L(Name))
+ )
+ );
+ ki->appendChild(kn);
+ kd->appendChild(ki);
+ m_keys.push_back(new KeyDescriptor(kd));
+ }
+ }
+}
+
+XMLMetadataImpl::AARole::~AARole()
+{
+ for_each(m_attrs.begin(),m_attrs.end(),xmltooling::cleanup<SAMLAttribute>());
+}
+
+XMLMetadataImpl::EntityDescriptor::EntityDescriptor(
+ const DOMElement* e, XMLMetadataImpl* wrapper, time_t validUntil, const IEntitiesDescriptor* parent
+ ) : m_root(e), m_parent(parent), m_org(NULL), m_validUntil(validUntil)
+{
+ // Check the root element namespace. If SAML2, assume it's the std schema.
+ DOMNodeList* scopes=NULL;
+ if (!XMLString::compareString(e->getNamespaceURI(),::XML::SAML2META_NS)) {
+ m_id=e->getAttributeNS(NULL,SHIB_L(entityID));
+
+ if (e->hasAttributeNS(NULL,SHIB_L(validUntil))) {
+ SAMLDateTime exp(e->getAttributeNS(NULL,SHIB_L(validUntil)));
+ exp.parseDateTime();
+ m_validUntil=min(validUntil,exp.getEpoch());
+ }
+
+ DOMElement* child=saml::XML::getFirstChildElement(e);
+ while (child) {
+ // Process the various kinds of children that we care about...
+ if (saml::XML::isElementNamed(child,::XML::SAML2META_NS,SHIB_L(Extensions))) {
+ DOMElement* ext = saml::XML::getFirstChildElement(child,::XML::SHIBMETA_NS,SHIB_L(KeyAuthority));
+ while (ext) {
+ m_keyauths.push_back(new KeyAuthority(ext));
+ ext = saml::XML::getNextSiblingElement(ext,::XML::SHIBMETA_NS,SHIB_L(KeyAuthority));
+ }
+ }
+ else if (saml::XML::isElementNamed(child,::XML::SAML2META_NS,SHIB_L(ContactPerson))) {
+ m_contacts.push_back(new ContactPerson(child));
+ }
+ else if (saml::XML::isElementNamed(child,::XML::SAML2META_NS,SHIB_L(Organization))) {
+ m_org=new Organization(child);
+ }
+ else if (saml::XML::isElementNamed(child,::XML::SAML2META_NS,SHIB_L(AdditionalMetadataLocation))) {
+ DOMNode* loc=child->getFirstChild();
+ if (loc)
+ m_locs.push_back(
+ pair<const XMLCh*,const XMLCh*>(child->getAttributeNS(NULL,::XML::Literals::_namespace),loc->getNodeValue())
+ );
+ }
+ else if (saml::XML::isElementNamed(child,::XML::SAML2META_NS,SHIB_L(IDPSSODescriptor))) {
+ if (wrapper->m_outer->verifySignature(child->getOwnerDocument(),child,false))
+ m_roles.push_back(new IDPRole(this,m_validUntil,child));
+ }
+ else if (saml::XML::isElementNamed(child,::XML::SAML2META_NS,SHIB_L(AttributeAuthorityDescriptor))) {
+ if (wrapper->m_outer->verifySignature(child->getOwnerDocument(),child,false))
+ m_roles.push_back(new AARole(this,m_validUntil,child));
+ }
+ child = saml::XML::getNextSiblingElement(child);
+ }
+
+ // Grab all the shibmd:Scope elements here and at the role level.
+ scopes=e->getElementsByTagNameNS(::XML::SHIBMETA_NS,SHIB_L(Scope));
+ }
+ else {
+ m_id=e->getAttributeNS(NULL,SHIB_L(Name));
+ auto_ptr<char> wrapper(toUTF8(e->getAttributeNS(NULL,SHIB_L(ErrorURL))));
+ m_errorURL=wrapper;
+
+ bool idp=false,aa=false; // only want to build a role once
+ DOMElement* child=saml::XML::getFirstChildElement(e);
+ while (child) {
+ // Process the various kinds of OriginSite children that we care about...
+ if (saml::XML::isElementNamed(child,::XML::SHIB_NS,SHIB_L(Contact))) {
+ m_contacts.push_back(new ContactPerson(child));
+ }
+ else if (saml::XML::isElementNamed(child,::XML::SHIB_NS,SHIB_L(HandleService)) && !idp) {
+ // Create the IDP role if needed.
+ m_roles.push_back(new IDPRole(this, m_validUntil, e));
+ idp=true;
+ }
+ else if (saml::XML::isElementNamed(child,::XML::SHIB_NS,SHIB_L(AttributeAuthority)) && !aa) {
+ // Create the AA role if needed.
+ m_roles.push_back(new AARole(this, m_validUntil, e));
+ aa=true;
+ }
+ child = saml::XML::getNextSiblingElement(child);
+ }
- // We're going to "mock up" a KeyInfo that contains the specified Name as KeyName.
- DOMElement* kne=e->getOwnerDocument()->createElementNS(saml::XML::XMLSIG_NS,SHIB_L(KeyName));
- kne->appendChild(e->getOwnerDocument()->createTextNode(child->getAttributeNS(NULL,SHIB_L(Name))));
- KeyDescriptor* kd=const_cast<KeyDescriptor*>(static_cast<const KeyDescriptor*>(m_AA->m_keys.back()));
- if (!kd->m_klist.addXMLKeyInfo(kne))
- throw MetadataException("Provider::Provider() unable to mock up ds:KeyName");
+ // Grab all the shib:Domain elements.
+ scopes=e->getElementsByTagNameNS(::XML::SHIB_NS,SHIB_L(Domain));
+ }
+
+ // Process scopes.
+ for (unsigned int i=0; scopes && i < scopes->getLength(); i++) {
+ const XMLCh* dom=(scopes->item(i)->hasChildNodes()) ? scopes->item(i)->getFirstChild()->getNodeValue() : NULL;
+ if (dom && *dom) {
+ const XMLCh* regexp=static_cast<DOMElement*>(scopes->item(i))->getAttributeNS(NULL,SHIB_L(regexp));
+ m_scopes.push_back(
+ pair<const XMLCh*,bool>(dom,(regexp && (*regexp==chLatin_t || *regexp==chDigit_1)))
+ );
}
- else if (saml::XML::isElementNamed(child,::XML::SHIB_NS,SHIB_L(Domain))) {
- const XMLCh* dom=child->getFirstChild()->getNodeValue();
- if (dom && *dom) {
- static const XMLCh one[]={ chDigit_1, chNull };
- static const XMLCh tru[]={ chLatin_t, chLatin_r, chLatin_u, chLatin_e, chNull };
- const XMLCh* regexp=child->getAttributeNS(NULL,SHIB_L(regexp));
- bool flag=(!XMLString::compareString(regexp,one) || !XMLString::compareString(regexp,tru));
- m_domains.push_back(pair<const XMLCh*,bool>(dom,flag));
+ }
+
+ auto_ptr_char id(m_id);
+ wrapper->m_sites.insert(pair<const string,const EntityDescriptor*>(id.get(),this));
+
+ // Look for an IdP role, and register the artifact source ID and endpoints.
+ const IDPRole* idp=NULL;
+ for (vector<const IRoleDescriptor*>::const_iterator r=m_roles.begin(); r!=m_roles.end(); r++) {
+ if (idp=dynamic_cast<const IDPRole*>(*r)) {
+ if (idp->m_sourceId) {
+ auto_ptr_char sourceid(idp->m_sourceId);
+ wrapper->m_sources.insert(pair<const string,const EntityDescriptor*>(sourceid.get(),this));
+ }
+ else {
+ string sourceid=SAMLArtifact::toHex(SAMLArtifactType0001::generateSourceId(id.get()));
+ wrapper->m_sources.insert(pair<const string,const EntityDescriptor*>(sourceid,this));
+ }
+ Iterator<const IEndpoint*> locs=idp->getArtifactResolutionServiceManager()->getEndpoints();
+ while (locs.hasNext()) {
+ auto_ptr_char loc(locs.next()->getLocation());
+ wrapper->m_sources.insert(pair<const string,const EntityDescriptor*>(loc.get(),this));
}
}
- child = saml::XML::getNextSiblingElement(child);
}
}
-XMLMetadataImpl::Provider::~Provider()
+const IIDPSSODescriptor* XMLMetadataImpl::EntityDescriptor::getIDPSSODescriptor(const XMLCh* protocol) const
+{
+ const IIDPSSODescriptor* ret=NULL;
+ for (vector<const IRoleDescriptor*>::const_iterator i=m_roles.begin(); i!=m_roles.end(); i++) {
+ if ((*i)->hasSupport(protocol) && (*i)->isValid() && (ret=dynamic_cast<const IIDPSSODescriptor*>(*i)))
+ return ret;
+ }
+ return NULL;
+}
+
+const IAttributeAuthorityDescriptor* XMLMetadataImpl::EntityDescriptor::getAttributeAuthorityDescriptor(const XMLCh* protocol) const
{
- for (vector<const IContactPerson*>::iterator i=m_contacts.begin(); i!=m_contacts.end(); i++)
- delete const_cast<IContactPerson*>(*i);
- delete m_IDP;
- delete m_AA;
+ const IAttributeAuthorityDescriptor* ret=NULL;
+ for (vector<const IRoleDescriptor*>::const_iterator i=m_roles.begin(); i!=m_roles.end(); i++) {
+ if ((*i)->hasSupport(protocol) && (*i)->isValid() && (ret=dynamic_cast<const IAttributeAuthorityDescriptor*>(*i)))
+ return ret;
+ }
+ return NULL;
+}
+
+XMLMetadataImpl::EntityDescriptor::~EntityDescriptor()
+{
+ delete m_org;
+ for_each(m_contacts.begin(),m_contacts.end(),xmltooling::cleanup<IContactPerson>());
+ for_each(m_roles.begin(),m_roles.end(),xmltooling::cleanup<IRoleDescriptor>());
+ for_each(m_keyauths.begin(),m_keyauths.end(),xmltooling::cleanup<IKeyAuthority>());
+}
+
+XMLMetadataImpl::EntitiesDescriptor::EntitiesDescriptor(
+ const DOMElement* e, XMLMetadataImpl* wrapper, time_t validUntil, const IEntitiesDescriptor* parent
+ ) : m_root(e), m_name(e->getAttributeNS(NULL,SHIB_L(Name))), m_parent(parent), m_validUntil(validUntil)
+{
+ // Check the root element namespace. If SAML2, assume it's the std schema.
+ if (!XMLString::compareString(e->getNamespaceURI(),::XML::SAML2META_NS)) {
+
+ if (e->hasAttributeNS(NULL,SHIB_L(validUntil))) {
+ SAMLDateTime exp(e->getAttributeNS(NULL,SHIB_L(validUntil)));
+ exp.parseDateTime();
+ m_validUntil=min(validUntil,exp.getEpoch());
+ }
+
+ e=saml::XML::getFirstChildElement(e);
+ while (e) {
+ if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(Extensions))) {
+ DOMElement* ext = saml::XML::getFirstChildElement(e,::XML::SHIBMETA_NS,SHIB_L(KeyAuthority));
+ while (ext) {
+ m_keyauths.push_back(new KeyAuthority(ext));
+ ext = saml::XML::getNextSiblingElement(ext,::XML::SHIBMETA_NS,SHIB_L(KeyAuthority));
+ }
+ }
+ else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(EntitiesDescriptor))) {
+ if (wrapper->m_outer->verifySignature(e->getOwnerDocument(),e,false))
+ m_groups.push_back(new EntitiesDescriptor(e,wrapper,m_validUntil,this));
+ }
+ else if (saml::XML::isElementNamed(e,::XML::SAML2META_NS,SHIB_L(EntityDescriptor))) {
+ if (wrapper->m_outer->verifySignature(e->getOwnerDocument(),e,false))
+ m_providers.push_back(new EntityDescriptor(e,wrapper,m_validUntil,this));
+ }
+ e=saml::XML::getNextSiblingElement(e);
+ }
+ }
+ else {
+ e=saml::XML::getFirstChildElement(e);
+ while (e) {
+ if (saml::XML::isElementNamed(e,::XML::SHIB_NS,SHIB_L(SiteGroup))) {
+ if (wrapper->m_outer->verifySignature(e->getOwnerDocument(),e,false))
+ m_groups.push_back(new EntitiesDescriptor(e,wrapper,m_validUntil,this));
+ }
+ else if (saml::XML::isElementNamed(e,::XML::SHIB_NS,SHIB_L(OriginSite)))
+ m_providers.push_back(new EntityDescriptor(e,wrapper,m_validUntil,this));
+ e=saml::XML::getNextSiblingElement(e);
+ }
+ }
+
+ if (!saml::XML::isEmpty(m_name)) {
+ auto_ptr_char n(m_name);
+ wrapper->m_groups.insert(pair<const string,const EntitiesDescriptor*>(n.get(),this));
+ }
+ else
+ m_name=NULL;
+}
+
+XMLMetadataImpl::EntitiesDescriptor::~EntitiesDescriptor()
+{
+ for_each(m_providers.begin(),m_providers.end(),xmltooling::cleanup<IEntityDescriptor>());
+ for_each(m_groups.begin(),m_groups.end(),xmltooling::cleanup<IEntitiesDescriptor>());
+ for_each(m_keyauths.begin(),m_keyauths.end(),xmltooling::cleanup<IKeyAuthority>());
}
void XMLMetadataImpl::init()
{
- NDC ndc("XMLMetadataImpl");
- Category& log=Category::getInstance(XMLPROVIDERS_LOGCAT".XMLMetadataImpl");
+#ifdef _DEBUG
+ NDC ndc("init");
+#endif
+ Category& log=Category::getInstance(XMLPROVIDERS_LOGCAT".Metadata");
try
{
- if (!saml::XML::isElementNamed(m_root,::XML::SHIB_NS,SHIB_L(SiteGroup))) {
- log.error("Construction requires a valid site file: (shib:SiteGroup as root element)");
- throw MetadataException("Construction requires a valid site file: (shib:SiteGroup as root element)");
- }
-
- // Loop over the OriginSite elements.
- DOMNodeList* nlist = m_root->getElementsByTagNameNS(::XML::SHIB_NS,SHIB_L(OriginSite));
- for (int i=0; nlist && i<nlist->getLength(); i++) {
- const XMLCh* os_name=static_cast<DOMElement*>(nlist->item(i))->getAttributeNS(NULL,SHIB_L(Name));
- if (!os_name || !*os_name)
- continue;
-
- Provider* p = new Provider(static_cast<DOMElement*>(nlist->item(i)));
-#ifdef HAVE_GOOD_STL
- m_sites[os_name]=p;
-#else
- auto_ptr_char os_name2(os_name);
- m_sites[os_name2.get()]=p;
-#endif
+ if (saml::XML::isElementNamed(m_root,::XML::SAML2META_NS,SHIB_L(EntitiesDescriptor))) {
+ if (m_outer->verifySignature(m_root->getOwnerDocument(),m_root,true))
+ m_rootGroup=new EntitiesDescriptor(m_root,this);
+ }
+ else if (saml::XML::isElementNamed(m_root,::XML::SAML2META_NS,SHIB_L(EntityDescriptor))) {
+ if (m_outer->verifySignature(m_root->getOwnerDocument(),m_root,true))
+ m_rootProvider=new EntityDescriptor(m_root,this);
+ }
+ else if (saml::XML::isElementNamed(m_root,::XML::SHIB_NS,SHIB_L(SiteGroup))) {
+ if (m_outer->verifySignature(m_root->getOwnerDocument(),m_root,true))
+ m_rootGroup=new EntitiesDescriptor(m_root,this);
+ }
+ else if (saml::XML::isElementNamed(m_root,::XML::SHIB_NS,SHIB_L(OriginSite))) {
+ if (m_outer->verifySignature(m_root->getOwnerDocument(),m_root,true))
+ m_rootProvider=new EntityDescriptor(m_root,this);
+ }
+ else {
+ log.error("Construction requires a valid SAML metadata file");
+ throw MetadataException("Construction requires a valid SAML metadata file");
}
}
catch (SAMLException& e)
{
- log.errorStream() << "Error while parsing site configuration: " << e.what() << CategoryStream::ENDLINE;
- for (sitemap_t::iterator i=m_sites.begin(); i!=m_sites.end(); i++)
- delete i->second;
+ log.errorStream() << "Error while parsing SAML metadata: " << e.what() << CategoryStream::ENDLINE;
+ this->~XMLMetadataImpl();
throw;
}
+#ifndef _DEBUG
catch (...)
{
- log.error("Unexpected error while parsing site configuration");
- for (sitemap_t::iterator i=m_sites.begin(); i!=m_sites.end(); i++)
- delete i->second;
+ log.error("Unexpected error while parsing SAML metadata");
+ this->~XMLMetadataImpl();
throw;
}
+#endif
+
+ if (!m_rootGroup && !m_rootProvider) {
+ log.error("Metadata file contained no valid information");
+ throw MetadataException("Metadata file contained no valid information");
+ }
}
XMLMetadataImpl::~XMLMetadataImpl()
{
- for (sitemap_t::iterator i=m_sites.begin(); i!=m_sites.end(); i++)
- delete i->second;
+ delete m_rootGroup;
+ delete m_rootProvider;
+}
+
+XMLMetadata::XMLMetadata(const DOMElement* e) : ReloadableXMLFile(e), m_exclusions(true), m_verify(false), m_credResolver(NULL)
+{
+ static const XMLCh uri[] = { chLatin_u, chLatin_r, chLatin_i, chNull };
+ if (e->hasAttributeNS(NULL,uri)) {
+ // First check for explicit enablement of entities.
+ DOMNodeList* nlist=e->getElementsByTagName(SHIB_L(Include));
+ for (unsigned int i=0; nlist && i<nlist->getLength(); i++) {
+ if (nlist->item(i)->hasChildNodes()) {
+ auto_ptr_char temp(nlist->item(i)->getFirstChild()->getNodeValue());
+ if (temp.get()) {
+ m_set.insert(temp.get());
+ m_exclusions=false;
+ }
+ }
+ }
+ // If there was no explicit enablement, build a set of exclusions.
+ if (m_exclusions) {
+ nlist=e->getElementsByTagName(SHIB_L(Exclude));
+ for (unsigned int j=0; nlist && j<nlist->getLength(); j++) {
+ if (nlist->item(j)->hasChildNodes()) {
+ auto_ptr_char temp(nlist->item(j)->getFirstChild()->getNodeValue());
+ if (temp.get())
+ m_set.insert(temp.get());
+ }
+ }
+ }
+ }
+
+ const XMLCh* v=e->getAttributeNS(NULL,SHIB_L(verify));
+ m_verify=(v && (*v==chLatin_t || *v==chDigit_1));
+
+ string cr_type;
+ DOMElement* r=saml::XML::getFirstChildElement(e,::XML::CREDS_NS,SHIB_L(FileResolver));
+ if (r)
+ cr_type="edu.internet2.middleware.shibboleth.common.Credentials.FileCredentialResolver";
+ else {
+ r=saml::XML::getFirstChildElement(e,::XML::CREDS_NS,SHIB_L(CustomResolver));
+ if (r) {
+ auto_ptr_char c(r->getAttributeNS(NULL,SHIB_L(Class)));
+ cr_type=c.get();
+ }
+ }
+
+ if (!cr_type.empty()) {
+ try {
+ IPlugIn* plugin=SAMLConfig::getConfig().getPlugMgr().newPlugin(cr_type.c_str(),r);
+ ICredResolver* cr=dynamic_cast<ICredResolver*>(plugin);
+ if (cr)
+ m_credResolver=cr;
+ else {
+ Category::getInstance(XMLPROVIDERS_LOGCAT".Metadata").error("plugin was not a credential resolver");
+ delete plugin;
+ throw UnsupportedExtensionException("plugin was not a credential resolver");
+ }
+ }
+ catch (SAMLException& e) {
+ Category::getInstance(XMLPROVIDERS_LOGCAT".Metadata").error("failed to instantiate credential resolver: %s", e.what());
+ throw;
+ }
+ }
+
+ if (m_verify && !m_credResolver) {
+ delete m_credResolver;
+ throw MalformedException("Metadata provider told to verify signatures, but a verification key is not available.");
+ }
}
-const IProvider* XMLMetadata::lookup(const XMLCh* providerId) const
+bool XMLMetadata::verifySignature(DOMDocument* doc, const DOMElement* parent, bool failUnsigned) const
{
+ if (!m_verify)
+ return true;
+
+#ifdef _DEBUG
+ saml::NDC ndc("verifySignature");
+#endif
+ Category& log=Category::getInstance(XMLPROVIDERS_LOGCAT".Metadata");
+
+ DOMElement* sigNode=saml::XML::getFirstChildElement(parent,saml::XML::XMLSIG_NS,L(Signature));
+ if (!sigNode) {
+ if (failUnsigned) {
+ log.error("rejecting unsigned element");
+ return false;
+ }
+ return true;
+ }
+
+ XSECCryptoX509* cert=NULL;
+ Iterator<XSECCryptoX509*> certs=m_credResolver->getCertificates();
+ if (certs.hasNext())
+ cert=certs.next();
+ else {
+ log.error("unable to find any certificates to use in verifying signature");
+ return false;
+ }
+
+ static const XMLCh ID[]={chLatin_I, chLatin_D, chNull};
+ static const XMLCh null[]={chDoubleQuote, chDoubleQuote, chNull};
+
+ // Load the signature.
+ XSECProvider prov;
+ DSIGSignature* sig=NULL;
+ try {
+ sig=prov.newSignatureFromDOM(doc,sigNode);
+ sig->load();
+
+ bool valid=false;
+ const XMLCh* URI=NULL;
+
+ // Verify the signature coverage.
+ DSIGReferenceList* refs=sig->getReferenceList();
+ if (sig->getSignatureMethod()==SIGNATURE_RSA && refs && refs->getSize()==1) {
+ DSIGReference* ref=refs->item(0);
+ if (ref) {
+ URI=ref->getURI();
+ if (!URI || !*URI || (*URI==chPound &&
+ !XMLString::compareString(&URI[1],static_cast<DOMElement*>(sigNode->getParentNode())->getAttributeNS(NULL,ID)))) {
+ DSIGTransformList* tlist=ref->getTransforms();
+ for (unsigned int i=0; tlist && i<tlist->getSize(); i++) {
+ if (tlist->item(i)->getTransformType()==TRANSFORM_ENVELOPED_SIGNATURE)
+ valid=true;
+ else if (tlist->item(i)->getTransformType()!=TRANSFORM_EXC_C14N &&
+ tlist->item(i)->getTransformType()!=TRANSFORM_C14N) {
+ valid=false;
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ if (!valid) {
+ auto_ptr_char temp((URI && *URI) ? URI : null);
+ log.error("detected an invalid signature profile (Reference URI was %s)",temp.get());
+ return false;
+ }
+
+ sig->setSigningKey(cert->clonePublicKey());
+ if (!sig->verify()) {
+ auto_ptr_char temp((URI && *URI) ? URI : null);
+ log.error("detected an invalid signature value (Reference URI was %s)",temp.get());
+ return false;
+ }
+
+ prov.releaseSignature(sig);
+ }
+ catch(XSECException& e) {
+ auto_ptr_char msg(e.getMsg());
+ log.errorStream() << "caught XMLSec exception while verifying metadata signature: " << msg.get() << CategoryStream::ENDLINE;
+ if (sig)
+ prov.releaseSignature(sig);
+ return false;
+ }
+ catch(XSECCryptoException& e) {
+ log.errorStream() << "caught XMLSecCrypto exception while verifying metadata signature: " << e.getMsg() << CategoryStream::ENDLINE;
+ if (sig)
+ prov.releaseSignature(sig);
+ return false;
+ }
+ catch(...) {
+ if (sig)
+ prov.releaseSignature(sig);
+ log.error("caught unknown exception while verifying metadata signature");
+ throw;
+ }
+ return true;
+}
+
+const IEntityDescriptor* XMLMetadata::lookup(const char* providerId, bool strict) const
+{
+ if (strict && m_exclusions && m_set.find(providerId)!=m_set.end())
+ return NULL;
+ else if (strict && !m_exclusions && m_set.find(providerId)==m_set.end())
+ return NULL;
+
XMLMetadataImpl* impl=dynamic_cast<XMLMetadataImpl*>(getImplementation());
-#ifdef HAVE_GOOD_STL
- XMLMetadataImpl::sitemap_t::const_iterator i=impl->m_sites.find(providerId);
-#else
+ pair<XMLMetadataImpl::sitemap_t::iterator,XMLMetadataImpl::sitemap_t::iterator> range=
+ impl->m_sites.equal_range(providerId);
+
+ time_t now=time(NULL);
+ for (XMLMetadataImpl::sitemap_t::const_iterator i=range.first; i!=range.second; i++)
+ if (now < i->second->getValidUntil())
+ return i->second;
+
+ if (!strict && range.first!=range.second)
+ return range.first->second;
+
+ return NULL;
+}
+
+const IEntityDescriptor* XMLMetadata::lookup(const XMLCh* providerId, bool strict) const
+{
auto_ptr_char temp(providerId);
- XMLMetadataImpl::sitemap_t::const_iterator i=impl->m_sites.find(temp.get());
-#endif
- return (i==impl->m_sites.end()) ? NULL : i->second;
+ return lookup(temp.get(),strict);
+}
+
+const IEntityDescriptor* XMLMetadata::lookup(const SAMLArtifact* artifact) const
+{
+ time_t now=time(NULL);
+ XMLMetadataImpl* impl=dynamic_cast<XMLMetadataImpl*>(getImplementation());
+ pair<XMLMetadataImpl::sitemap_t::iterator,XMLMetadataImpl::sitemap_t::iterator> range;
+
+ // Depends on type of artifact.
+ const SAMLArtifactType0001* type1=dynamic_cast<const SAMLArtifactType0001*>(artifact);
+ if (type1) {
+ range=impl->m_sources.equal_range(SAMLArtifact::toHex(type1->getSourceID()));
+ }
+ else {
+ const SAMLArtifactType0002* type2=dynamic_cast<const SAMLArtifactType0002*>(artifact);
+ if (type2) {
+ range=impl->m_sources.equal_range(type2->getSourceLocation());
+ }
+ else
+ return NULL;
+ }
+
+ // Check exclude list.
+ if (range.first!=range.second) {
+ auto_ptr_char id(range.first->second->getId());
+ if (m_exclusions && m_set.find(id.get())!=m_set.end())
+ return NULL;
+ else if (!m_exclusions && m_set.find(id.get())==m_set.end())
+ return NULL;
+
+ for (XMLMetadataImpl::sitemap_t::iterator i=range.first; i!=range.second; i++)
+ if (now < i->second->getValidUntil())
+ return i->second;
+ }
+
+ return NULL;
}
+
+const IEntitiesDescriptor* XMLMetadata::lookupGroup(const char* name, bool strict) const
+{
+ if (strict && m_exclusions && m_set.find(name)!=m_set.end())
+ return NULL;
+ else if (strict && !m_exclusions && m_set.find(name)==m_set.end())
+ return NULL;
+
+ XMLMetadataImpl* impl=dynamic_cast<XMLMetadataImpl*>(getImplementation());
+ pair<XMLMetadataImpl::groupmap_t::iterator,XMLMetadataImpl::groupmap_t::iterator> range=
+ impl->m_groups.equal_range(name);
+
+ time_t now=time(NULL);
+ for (XMLMetadataImpl::groupmap_t::iterator i=range.first; i!=range.second; i++)
+ if (now < i->second->getValidUntil())
+ return i->second;
+
+ if (!strict && range.first!=range.second)
+ return range.first->second;
+
+ return NULL;
+}
+
+const IEntitiesDescriptor* XMLMetadata::lookupGroup(const XMLCh* name, bool strict) const
+{
+ auto_ptr_char temp(name);
+ return lookupGroup(temp.get(),strict);
+}
+
+pair<const IEntitiesDescriptor*,const IEntityDescriptor*> XMLMetadata::getRoot() const
+{
+ XMLMetadataImpl* impl=dynamic_cast<XMLMetadataImpl*>(getImplementation());
+ return pair<const IEntitiesDescriptor*,const IEntityDescriptor*>(impl->m_rootGroup,impl->m_rootProvider);
+}
+
projects / shibboleth / cpp-sp.git / blobdiff