2 * The Shibboleth License, Version 1.
4 * University Corporation for Advanced Internet Development, Inc.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are met:
11 * Redistributions of source code must retain the above copyright notice, this
12 * list of conditions and the following disclaimer.
14 * Redistributions in binary form must reproduce the above copyright notice,
15 * this list of conditions and the following disclaimer in the documentation
16 * and/or other materials provided with the distribution, if any, must include
17 * the following acknowledgment: "This product includes software developed by
18 * the University Corporation for Advanced Internet Development
19 * <http://www.ucaid.edu>Internet2 Project. Alternately, this acknowledegement
20 * may appear in the software itself, if and wherever such third-party
21 * acknowledgments normally appear.
23 * Neither the name of Shibboleth nor the names of its contributors, nor
24 * Internet2, nor the University Corporation for Advanced Internet Development,
25 * Inc., nor UCAID may be used to endorse or promote products derived from this
26 * software without specific prior written permission. For written permission,
27 * please contact shibboleth@shibboleth.org
29 * Products derived from this software may not be called Shibboleth, Internet2,
30 * UCAID, or the University Corporation for Advanced Internet Development, nor
31 * may Shibboleth appear in their name, without prior written permission of the
32 * University Corporation for Advanced Internet Development.
35 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
36 * AND WITH ALL FAULTS. ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
37 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
38 * PARTICULAR PURPOSE, AND NON-INFRINGEMENT ARE DISCLAIMED AND THE ENTIRE RISK
39 * OF SATISFACTORY QUALITY, PERFORMANCE, ACCURACY, AND EFFORT IS WITH LICENSEE.
40 * IN NO EVENT SHALL THE COPYRIGHT OWNER, CONTRIBUTORS OR THE UNIVERSITY
41 * CORPORATION FOR ADVANCED INTERNET DEVELOPMENT, INC. BE LIABLE FOR ANY DIRECT,
42 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
43 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
44 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
45 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
46 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
47 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
51 /* ShibConfig.cpp - Shibboleth runtime configuration
60 #include <sys/types.h>
63 #define SHIB_INSTANTIATE
66 #include <log4cpp/Category.hh>
67 #include <openssl/err.h>
70 using namespace shibboleth;
71 using namespace log4cpp;
74 SAML_EXCEPTION_FACTORY(UnsupportedProtocolException);
75 SAML_EXCEPTION_FACTORY(MetadataException);
78 ShibInternalConfig g_config;
81 ShibConfig::~ShibConfig() {}
83 extern "C" IMetadata* XMLMetadataFactory(const char* source)
85 return new XMLMetadata(source);
88 extern "C" ITrust* XMLTrustFactory(const char* source)
90 return new XMLTrust(source);
93 extern "C" ICredentials* XMLCredentialsFactory(const char* source)
95 return new XMLCredentials(source);
98 extern "C" IAAP* XMLAAPFactory(const char* source)
100 return new XMLAAP(source);
103 extern "C" SAMLAttribute* ShibAttributeFactory(DOMElement* e)
105 DOMNode* n=e->getFirstChild();
106 while (n && n->getNodeType()!=DOMNode::ELEMENT_NODE)
107 n=n->getNextSibling();
108 if (n && static_cast<DOMElement*>(n)->hasAttributeNS(NULL,SHIB_L(Scope)))
109 return new ScopedAttribute(e);
110 return new SimpleAttribute(e);
114 bool ShibInternalConfig::init()
116 saml::NDC ndc("init");
118 REGISTER_EXCEPTION_FACTORY(edu.internet2.middleware.shibboleth.common,UnsupportedProtocolException);
119 REGISTER_EXCEPTION_FACTORY(edu.internet2.middleware.shibboleth.common,MetadataException);
121 // Register extension schema.
122 saml::XML::registerSchema(XML::SHIB_NS,XML::SHIB_SCHEMA_ID);
124 regFactory("edu.internet2.middleware.shibboleth.metadata.XML",&XMLMetadataFactory);
125 regFactory("edu.internet2.middleware.shibboleth.trust.XML",&XMLTrustFactory);
126 regFactory("edu.internet2.middleware.shibboleth.creds.XML",&XMLCredentialsFactory);
127 regFactory("edu.internet2.middleware.shibboleth.target.AAP.XML",&XMLAAPFactory);
128 regFactory("edu.internet2.middleware.shibboleth.target.AttributeFactory",&ShibAttributeFactory);
133 void ShibInternalConfig::term()
135 for (vector<IMetadata*>::iterator i=m_providers.begin(); i!=m_providers.end(); i++)
137 for (vector<ITrust*>::iterator j=m_trust_providers.begin(); j!=m_trust_providers.end(); j++)
139 for (vector<ICredentials*>::iterator k=m_cred_providers.begin(); k!=m_cred_providers.end(); k++)
141 for (vector<IAAP*>::iterator l=m_aap_providers.begin(); l!=m_aap_providers.end(); l++)
145 void ShibInternalConfig::regFactory(const char* type, MetadataFactory* factory)
148 m_metadataFactoryMap[type]=factory;
151 void ShibInternalConfig::regFactory(const char* type, TrustFactory* factory)
154 m_trustFactoryMap[type]=factory;
157 void ShibInternalConfig::regFactory(const char* type, CredentialsFactory* factory)
161 m_credFactoryMap[type]=factory;
162 SAMLConfig::getConfig().binding_defaults.ssl_ctx_callback=ssl_ctx_callback;
166 void ShibInternalConfig::regFactory(const char* type, AAPFactory* factory)
169 m_aapFactoryMap[type]=factory;
172 void ShibInternalConfig::regFactory(const char* type, SAMLAttributeFactory* factory)
175 m_attrFactoryMap[type]=factory;
178 void ShibInternalConfig::unregFactory(const char* type)
182 m_metadataFactoryMap.erase(type);
183 m_trustFactoryMap.erase(type);
184 m_credFactoryMap.erase(type);
185 m_aapFactoryMap.erase(type);
189 SAMLAttributeFactory* ShibInternalConfig::getAttributeFactory(const char* type) const
191 AttributeFactoryMap::const_iterator i =
192 m_attrFactoryMap.find((type && *type) ? type : "edu.internet2.middleware.shibboleth.target.AttributeFactory");
193 if (i==m_attrFactoryMap.end())
195 saml::NDC ndc("getAttributeFactory");
196 Category::getInstance(SHIB_LOGCAT".ShibInternalConfig").error("unknown attribute factory: %s",type);
202 bool ShibInternalConfig::addMetadata(const char* type, const char* source)
204 saml::NDC ndc("addMetadata");
209 MetadataFactoryMap::const_iterator i=m_metadataFactoryMap.find(type);
210 if (i!=m_metadataFactoryMap.end())
212 m_providers.push_back((i->second)(source));
217 TrustFactoryMap::const_iterator j=m_trustFactoryMap.find(type);
218 if (j!=m_trustFactoryMap.end())
220 m_trust_providers.push_back((j->second)(source));
225 CredentialsFactoryMap::const_iterator k=m_credFactoryMap.find(type);
226 if (k!=m_credFactoryMap.end())
228 m_cred_providers.push_back((k->second)(source));
233 AAPFactoryMap::const_iterator l=m_aapFactoryMap.find(type);
234 if (l!=m_aapFactoryMap.end())
236 m_aap_providers.push_back((l->second)(source));
240 throw MetadataException("ShibConfig::addMetadata() unable to locate a metadata factory of the requested type");
245 catch (SAMLException& e)
247 Category::getInstance(SHIB_LOGCAT".ShibConfig").error(
248 "failed to add %s provider to system using source '%s': %s", type, source, e.what()
253 Category::getInstance(SHIB_LOGCAT".ShibConfig").error(
254 "failed to add %s provider to system using source '%s': unknown exception", type, source
260 ShibConfig& ShibConfig::getConfig()
265 void shibboleth::log_openssl()
271 unsigned long code=ERR_get_error_line_data(&file,&line,&data,&flags);
274 Category& log=Category::getInstance("OpenSSL");
275 log.errorStream() << "error code: " << code << " in " << file << ", line " << line << CategoryStream::ENDLINE;
276 if (data && (flags & ERR_TXT_STRING))
277 log.errorStream() << "error data: " << data << CategoryStream::ENDLINE;
278 code=ERR_get_error_line_data(&file,&line,&data,&flags);
282 X509* shibboleth::B64_to_X509(const char* buf)
284 BIO* bmem = BIO_new_mem_buf((void*)buf,-1);
285 BIO* b64 = BIO_new(BIO_f_base64());
286 b64 = BIO_push(b64, bmem);
288 d2i_X509_bio(b64,&x);