2 * The Shibboleth License, Version 1.
4 * University Corporation for Advanced Internet Development, Inc.
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51 /* ShibConfig.cpp - Shibboleth runtime configuration
60 #include <sys/types.h>
63 #define SHIB_INSTANTIATE
66 #include "shib-threads.h"
68 #include <openssl/err.h>
71 using namespace shibboleth;
72 using namespace log4cpp;
75 SAML_EXCEPTION_FACTORY(MetadataException);
76 SAML_EXCEPTION_FACTORY(CredentialException);
77 SAML_EXCEPTION_FACTORY(InvalidHandleException);
81 vector<Mutex*> g_openssl_locks;
84 extern "C" void openssl_locking_callback(int mode,int n,const char *file,int line)
86 if (mode & CRYPTO_LOCK)
87 g_openssl_locks[n]->lock();
89 g_openssl_locks[n]->unlock();
93 extern "C" unsigned long openssl_thread_id(void)
95 return static_cast<unsigned long>(pthread_self());
99 bool ShibConfig::init()
101 REGISTER_EXCEPTION_FACTORY(MetadataException);
102 REGISTER_EXCEPTION_FACTORY(CredentialException);
103 REGISTER_EXCEPTION_FACTORY(InvalidHandleException);
105 // Set up OpenSSL locking.
106 for (int i=0; i<CRYPTO_num_locks(); i++)
107 g_openssl_locks.push_back(Mutex::create());
108 CRYPTO_set_locking_callback(openssl_locking_callback);
110 CRYPTO_set_id_callback(openssl_thread_id);
116 void ShibConfig::term()
118 CRYPTO_set_locking_callback(NULL);
119 for (vector<Mutex*>::iterator i=g_openssl_locks.begin(); i!=g_openssl_locks.end(); i++)
121 g_openssl_locks.clear();
124 void PlugManager::regFactory(const char* type, Factory* factory)
130 IPlugIn* PlugManager::newPlugin(const char* type, const DOMElement* source)
132 FactoryMap::const_iterator i=m_map.find(type);
134 throw saml::UnsupportedExtensionException(std::string("unable to build plugin of type '") + type + "'");
135 return i->second(source);
138 void PlugManager::unregFactory(const char* type)
144 ShibConfig& ShibConfig::getConfig()
149 void shibboleth::log_openssl()
155 unsigned long code=ERR_get_error_line_data(&file,&line,&data,&flags);
158 Category& log=Category::getInstance("OpenSSL");
159 log.errorStream() << "error code: " << code << " in " << file << ", line " << line << CategoryStream::ENDLINE;
160 if (data && (flags & ERR_TXT_STRING))
161 log.errorStream() << "error data: " << data << CategoryStream::ENDLINE;
162 code=ERR_get_error_line_data(&file,&line,&data,&flags);