X-Git-Url: http://www.project-moonshot.org/gitweb/?p=shibboleth%2Fcpp-xmltooling.git;a=blobdiff_plain;f=xmltooling%2FXMLToolingConfig.cpp;h=9773dcd0d5a3e351032b84290dfbb6969edcd60a;hp=23c4146540fb807e9c47a30e707f016b8f156d15;hb=2b4a6cd70522f955d101f73a08fe3d685b7877c5;hpb=c5183613326e3d36a544b2941654d0667a29b836

diff --git a/xmltooling/XMLToolingConfig.cpp b/xmltooling/XMLToolingConfig.cpp
index 23c4146..9773dcd 100644
--- a/xmltooling/XMLToolingConfig.cpp
+++ b/xmltooling/XMLToolingConfig.cpp
@@ -1,6 +1,6 @@
 /*
- *  Copyright 2001-2006 Internet2
- * 
+ *  Copyright 2001-2009 Internet2
+ *
  * 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
@@ -16,36 +16,99 @@
 
 /**
  * XMLToolingConfig.cpp
- * 
- * Library configuration 
+ *
+ * Library configuration
  */
 
 #include "internal.h"
+#include "exceptions.h"
+#include "logging.h"
 #include "XMLToolingConfig.h"
+#include "encryption/Encryption.h"
+#include "encryption/Encrypter.h"
+#include "io/HTTPRequest.h"
+#include "io/HTTPResponse.h"
 #include "impl/UnknownElement.h"
-#include "signature/impl/XMLSecSignature.h"
+#include "security/TrustEngine.h"
+#include "security/OpenSSLCryptoX509CRL.h"
+#include "security/CredentialResolver.h"
+#include "security/KeyInfoResolver.h"
+#include "signature/Signature.h"
+#include "soap/SOAP.h"
+#include "soap/SOAPTransport.h"
 #include "util/NDC.h"
+#include "util/PathResolver.h"
+#include "util/ReplayCache.h"
+#include "util/StorageService.h"
+#include "util/TemplateEngine.h"
+#include "util/URLEncoder.h"
+#include "util/XMLConstants.h"
+#include "validation/ValidatorSuite.h"
 
 #ifdef HAVE_DLFCN_H
 # include <dlfcn.h>
 #endif
 
-#include <log4cpp/Category.hh>
-#include <log4cpp/PropertyConfigurator.hh>
-#include <log4cpp/OstreamAppender.hh>
+#include <stdexcept>
+#if defined(XMLTOOLING_LOG4SHIB)
+# include <log4shib/PropertyConfigurator.hh>
+# include <log4shib/OstreamAppender.hh>
+#elif defined(XMLTOOLING_LOG4CPP)
+# include <log4cpp/PropertyConfigurator.hh>
+# include <log4cpp/OstreamAppender.hh>
+#endif
 #include <xercesc/util/PlatformUtils.hpp>
 #ifndef XMLTOOLING_NO_XMLSEC
-    #include <xsec/framework/XSECProvider.hpp>
+# include <curl/curl.h>
+# include <openssl/err.h>
+# include <xsec/framework/XSECProvider.hpp>
 #endif
 
-#include <stdexcept>
-
-using namespace log4cpp;
+using namespace soap11;
+using namespace xmltooling::logging;
 using namespace xmltooling;
 using namespace std;
 
-namespace {
-   XMLToolingInternalConfig g_config;
+using xercesc::XMLPlatformUtils;
+
+DECL_XMLTOOLING_EXCEPTION_FACTORY(XMLParserException,xmltooling);
+DECL_XMLTOOLING_EXCEPTION_FACTORY(XMLObjectException,xmltooling);
+DECL_XMLTOOLING_EXCEPTION_FACTORY(MarshallingException,xmltooling);
+DECL_XMLTOOLING_EXCEPTION_FACTORY(UnmarshallingException,xmltooling);
+DECL_XMLTOOLING_EXCEPTION_FACTORY(UnknownElementException,xmltooling);
+DECL_XMLTOOLING_EXCEPTION_FACTORY(UnknownAttributeException,xmltooling);
+DECL_XMLTOOLING_EXCEPTION_FACTORY(UnknownExtensionException,xmltooling);
+DECL_XMLTOOLING_EXCEPTION_FACTORY(ValidationException,xmltooling);
+DECL_XMLTOOLING_EXCEPTION_FACTORY(IOException,xmltooling);
+
+#ifndef XMLTOOLING_NO_XMLSEC
+using namespace xmlencryption;
+using namespace xmlsignature;
+    DECL_XMLTOOLING_EXCEPTION_FACTORY(XMLSecurityException,xmltooling);
+    DECL_XMLTOOLING_EXCEPTION_FACTORY(SignatureException,xmlsignature);
+    DECL_XMLTOOLING_EXCEPTION_FACTORY(EncryptionException,xmlencryption);
+#endif
+
+namespace xmltooling {
+    static XMLToolingInternalConfig g_config;
+#ifndef XMLTOOLING_NO_XMLSEC
+    static vector<Mutex*> g_openssl_locks;
+
+    extern "C" void openssl_locking_callback(int mode,int n,const char *file,int line)
+    {
+        if (mode & CRYPTO_LOCK)
+            g_openssl_locks[n]->lock();
+        else
+            g_openssl_locks[n]->unlock();
+    }
+
+# ifndef WIN32
+    extern "C" unsigned long openssl_thread_id(void)
+    {
+        return (unsigned long)(pthread_self());
+    }
+# endif
+#endif
 }
 
 XMLToolingConfig& XMLToolingConfig::getConfig()
@@ -65,7 +128,7 @@ bool XMLToolingInternalConfig::log_config(const char* config)
             config=getenv("XMLTOOLING_LOG_CONFIG");
         if (!config || !*config)
             config="WARN";
-        
+
         bool level=false;
         Category& root = Category::getRoot();
         if (!strcmp(config,"DEBUG")) {
@@ -104,19 +167,48 @@ bool XMLToolingInternalConfig::log_config(const char* config)
             root.setPriority(Priority::FATAL);
             level=true;
         }
-        if (level)
+        if (level) {
             root.setAppender(new OstreamAppender("default",&cerr));
-        else
-            PropertyConfigurator::configure(config);
+        }
+        else {
+            string path(config);
+            PropertyConfigurator::configure(m_pathResolver ? m_pathResolver->resolve(path, PathResolver::XMLTOOLING_CFG_FILE) : path);
+        }
     }
     catch (const ConfigureFailure& e) {
         Category::getInstance(XMLTOOLING_LOGCAT".Logging").crit("failed to initialize log4cpp: %s", e.what());
         return false;
     }
-    
+
     return true;
 }
 
+#ifndef XMLTOOLING_LITE
+void XMLToolingConfig::setReplayCache(ReplayCache* replayCache)
+{
+    delete m_replayCache;
+    m_replayCache = replayCache;
+}
+#endif
+
+void XMLToolingConfig::setPathResolver(PathResolver* pathResolver)
+{
+    delete m_pathResolver;
+    m_pathResolver = pathResolver;
+}
+
+void XMLToolingConfig::setTemplateEngine(TemplateEngine* templateEngine)
+{
+    delete m_templateEngine;
+    m_templateEngine = templateEngine;
+}
+
+void XMLToolingConfig::setURLEncoder(URLEncoder* urlEncoder)
+{
+    delete m_urlEncoder;
+    m_urlEncoder = urlEncoder;
+}
+
 bool XMLToolingInternalConfig::init()
 {
 #ifdef _DEBUG
@@ -126,36 +218,140 @@ bool XMLToolingInternalConfig::init()
     try {
         log.debug("library initialization started");
 
-        xercesc::XMLPlatformUtils::Initialize();
-        log.debug("Xerces initialization complete");
+#ifndef XMLTOOLING_NO_XMLSEC
+        if (curl_global_init(CURL_GLOBAL_ALL)) {
+            log.fatal("failed to initialize libcurl, OpenSSL, or Winsock");
+            return false;
+        }
+        log.debug("libcurl %s initialization complete", LIBCURL_VERSION);
+#endif
+
+        XMLPlatformUtils::Initialize();
+        log.debug("Xerces %s initialization complete", XERCES_FULLVERSIONDOT);
 
 #ifndef XMLTOOLING_NO_XMLSEC
         XSECPlatformUtils::Initialise();
         m_xsecProvider=new XSECProvider();
-        log.debug("XMLSec initialization complete");
+        log.debug("XML-Security %s initialization complete", XSEC_FULLVERSIONDOT);
 #endif
 
         m_parserPool=new ParserPool();
-        m_lock=xercesc::XMLPlatformUtils::makeMutex();
+        m_validatingPool=new ParserPool(true,true);
+        m_lock=XMLPlatformUtils::makeMutex();
+
+        // Load catalogs from path.
+        if (!catalog_path.empty()) {
+            char* catpath=strdup(catalog_path.c_str());
+            char* sep=NULL;
+            char* start=catpath;
+            while (start && *start) {
+                sep=strchr(start,PATH_SEPARATOR_CHAR);
+                if (sep)
+                    *sep=0;
+                auto_ptr_XMLCh temp(start);
+                m_validatingPool->loadCatalog(temp.get());
+                start = sep ? sep + 1 : NULL;
+            }
+            free(catpath);
+        }
 
         // default registrations
         XMLObjectBuilder::registerDefaultBuilder(new UnknownElementBuilder());
+
+        registerSOAPClasses();
+
+        REGISTER_XMLTOOLING_EXCEPTION_FACTORY(XMLParserException,xmltooling);
+        REGISTER_XMLTOOLING_EXCEPTION_FACTORY(XMLObjectException,xmltooling);
+        REGISTER_XMLTOOLING_EXCEPTION_FACTORY(MarshallingException,xmltooling);
+        REGISTER_XMLTOOLING_EXCEPTION_FACTORY(UnmarshallingException,xmltooling);
+        REGISTER_XMLTOOLING_EXCEPTION_FACTORY(UnknownElementException,xmltooling);
+        REGISTER_XMLTOOLING_EXCEPTION_FACTORY(UnknownAttributeException,xmltooling);
+        REGISTER_XMLTOOLING_EXCEPTION_FACTORY(ValidationException,xmltooling);
+        REGISTER_XMLTOOLING_EXCEPTION_FACTORY(IOException,xmltooling);
+
 #ifndef XMLTOOLING_NO_XMLSEC
-        XMLObjectBuilder::registerBuilder(QName(XMLConstants::XMLSIG_NS,Signature::LOCAL_NAME),new XMLSecSignatureBuilder());
+        XMLObjectBuilder::registerBuilder(QName(xmlconstants::XMLSIG_NS,Signature::LOCAL_NAME),new SignatureBuilder());
+        REGISTER_XMLTOOLING_EXCEPTION_FACTORY(XMLSecurityException,xmltooling);
+        REGISTER_XMLTOOLING_EXCEPTION_FACTORY(SignatureException,xmlsignature);
+        REGISTER_XMLTOOLING_EXCEPTION_FACTORY(EncryptionException,xmlencryption);
+        registerKeyInfoClasses();
+        registerEncryptionClasses();
+        registerKeyInfoResolvers();
+        registerCredentialResolvers();
+        registerTrustEngines();
+        registerXMLAlgorithms();
+        registerSOAPTransports();
+        initSOAPTransports();
+        registerStorageServices();
+        m_keyInfoResolver = KeyInfoResolverManager.newPlugin(INLINE_KEYINFO_RESOLVER,NULL);
 #endif
+
+        m_pathResolver = new PathResolver();
+        m_urlEncoder = new URLEncoder();
+
+        // Register xml:id as an ID attribute.
+        static const XMLCh xmlid[] = UNICODE_LITERAL_2(i,d);
+        AttributeExtensibleXMLObject::registerIDAttribute(QName(xmlconstants::XML_NS, xmlid));
     }
     catch (const xercesc::XMLException&) {
         log.fatal("caught exception while initializing Xerces");
+#ifndef XMLTOOLING_NO_XMLSEC
+        curl_global_cleanup();
+#endif
         return false;
     }
 
-    log.info("library initialization complete");
+#ifndef XMLTOOLING_NO_XMLSEC
+    // Set up OpenSSL locking.
+    for (int i=0; i<CRYPTO_num_locks(); i++)
+        g_openssl_locks.push_back(Mutex::create());
+    CRYPTO_set_locking_callback(openssl_locking_callback);
+# ifndef WIN32
+    CRYPTO_set_id_callback(openssl_thread_id);
+# endif
+#endif
+
+    log.info("%s library initialization complete", PACKAGE_STRING);
     return true;
 }
 
 void XMLToolingInternalConfig::term()
 {
+#ifndef XMLTOOLING_NO_XMLSEC
+    CRYPTO_set_locking_callback(NULL);
+    for_each(g_openssl_locks.begin(), g_openssl_locks.end(), xmltooling::cleanup<Mutex>());
+    g_openssl_locks.clear();
+#endif
+
+    SchemaValidators.destroyValidators();
     XMLObjectBuilder::destroyBuilders();
+    XMLToolingException::deregisterFactories();
+    AttributeExtensibleXMLObject::deregisterIDAttributes();
+
+#ifndef XMLTOOLING_NO_XMLSEC
+    StorageServiceManager.deregisterFactories();
+    termSOAPTransports();
+    SOAPTransportManager.deregisterFactories();
+    TrustEngineManager.deregisterFactories();
+    CredentialResolverManager.deregisterFactories();
+    KeyInfoResolverManager.deregisterFactories();
+    m_algorithmMap.clear();
+
+    delete m_keyInfoResolver;
+    m_keyInfoResolver = NULL;
+
+    delete m_replayCache;
+    m_replayCache = NULL;
+#endif
+
+    delete m_pathResolver;
+    m_pathResolver = NULL;
+
+    delete m_templateEngine;
+    m_templateEngine = NULL;
+
+    delete m_urlEncoder;
+    m_urlEncoder = NULL;
 
     for (vector<void*>::reverse_iterator i=m_libhandles.rbegin(); i!=m_libhandles.rend(); i++) {
 #if defined(WIN32)
@@ -173,9 +369,11 @@ void XMLToolingInternalConfig::term()
 #endif
     }
     m_libhandles.clear();
-    
+
     delete m_parserPool;
     m_parserPool=NULL;
+    delete m_validatingPool;
+    m_validatingPool=NULL;
 
 #ifndef XMLTOOLING_NO_XMLSEC
     delete m_xsecProvider;
@@ -183,20 +381,23 @@ void XMLToolingInternalConfig::term()
     XSECPlatformUtils::Terminate();
 #endif
 
-    xercesc::XMLPlatformUtils::closeMutex(m_lock);
+    XMLPlatformUtils::closeMutex(m_lock);
     m_lock=NULL;
-    xercesc::XMLPlatformUtils::Terminate();
+    XMLPlatformUtils::Terminate();
 
- #ifdef _DEBUG
+#ifndef XMLTOOLING_NO_XMLSEC
+    curl_global_cleanup();
+#endif
+#ifdef _DEBUG
     xmltooling::NDC ndc("term");
 #endif
-   Category::getInstance(XMLTOOLING_LOGCAT".XMLToolingConfig").info("library shutdown complete");
+   Category::getInstance(XMLTOOLING_LOGCAT".XMLToolingConfig").info("%s library shutdown complete", PACKAGE_STRING);
 }
 
-ILockable& XMLToolingInternalConfig::lock()
+Lockable* XMLToolingInternalConfig::lock()
 {
     xercesc::XMLPlatformUtils::lockMutex(m_lock);
-    return *this;
+    return this;
 }
 
 void XMLToolingInternalConfig::unlock()
@@ -214,68 +415,128 @@ bool XMLToolingInternalConfig::load_library(const char* path, void* context)
 
     Locker locker(this);
 
+    string resolved(path);
+    m_pathResolver->resolve(resolved, PathResolver::XMLTOOLING_LIB_FILE);
+
 #if defined(WIN32)
     HMODULE handle=NULL;
-    char* fixed=const_cast<char*>(path);
-    if (strchr(fixed,'/')) {
-        fixed=strdup(path);
-        char* p=fixed;
-        while (p=strchr(p,'/'))
-            *p='\\';
-    }
+    for (string::iterator i = resolved.begin(); i != resolved.end(); ++i)
+        if (*i == '/')
+            *i = '\\';
 
     UINT em=SetErrorMode(SEM_FAILCRITICALERRORS);
     try {
-        handle=LoadLibraryEx(fixed,NULL,LOAD_WITH_ALTERED_SEARCH_PATH);
+        handle=LoadLibraryEx(resolved.c_str(),NULL,LOAD_WITH_ALTERED_SEARCH_PATH);
         if (!handle)
-             handle=LoadLibraryEx(fixed,NULL,0);
+             handle=LoadLibraryEx(resolved.c_str(),NULL,0);
         if (!handle)
-            throw runtime_error(string("unable to load extension library: ") + fixed);
+            throw runtime_error(string("unable to load extension library: ") + resolved);
         FARPROC fn=GetProcAddress(handle,"xmltooling_extension_init");
         if (!fn)
-            throw runtime_error(string("unable to locate xmltooling_extension_init entry point: ") + fixed);
+            throw runtime_error(string("unable to locate xmltooling_extension_init entry point: ") + resolved);
         if (reinterpret_cast<int(*)(void*)>(fn)(context)!=0)
-            throw runtime_error(string("detected error in xmltooling_extension_init: ") + fixed);
-        if (fixed!=path)
-            free(fixed);
+            throw runtime_error(string("detected error in xmltooling_extension_init: ") + resolved);
         SetErrorMode(em);
     }
-    catch(runtime_error& e) {
-        log.error(e.what());
+    catch(exception&) {
         if (handle)
             FreeLibrary(handle);
         SetErrorMode(em);
-        if (fixed!=path)
-            free(fixed);
-        return false;
+        throw;
     }
 
 #elif defined(HAVE_DLFCN_H)
-    void* handle=dlopen(path,RTLD_LAZY);
+    void* handle=dlopen(resolved.c_str(),RTLD_LAZY);
     if (!handle)
-        throw runtime_error(string("unable to load extension library '") + path + "': " + dlerror());
+        throw runtime_error(string("unable to load extension library '") + resolved + "': " + dlerror());
     int (*fn)(void*)=(int (*)(void*))(dlsym(handle,"xmltooling_extension_init"));
     if (!fn) {
         dlclose(handle);
         throw runtime_error(
-            string("unable to locate xmltooling_extension_init entry point in '") + path + "': " +
+            string("unable to locate xmltooling_extension_init entry point in '") + resolved + "': " +
                 (dlerror() ? dlerror() : "unknown error")
             );
     }
     try {
         if (fn(context)!=0)
-            throw runtime_error(string("detected error in xmltooling_extension_init in ") + path);
+            throw runtime_error(string("detected error in xmltooling_extension_init in ") + resolved);
     }
-    catch(runtime_error& e) {
-        log.error(e.what());
+    catch(exception&) {
         if (handle)
             dlclose(handle);
-        return false;
+        throw;
     }
 #else
 # error "Don't know about dynamic loading on this platform!"
 #endif
     m_libhandles.push_back(handle);
-    log.info("loaded extension: %s", path);
+    log.info("loaded extension: %s", resolved.c_str());
     return true;
 }
+
+#ifndef XMLTOOLING_NO_XMLSEC
+void xmltooling::log_openssl()
+{
+    const char* file;
+    const char* data;
+    int flags,line;
+
+    unsigned long code=ERR_get_error_line_data(&file,&line,&data,&flags);
+    while (code) {
+        Category& log=Category::getInstance("OpenSSL");
+        log.errorStream() << "error code: " << code << " in " << file << ", line " << line << logging::eol;
+        if (data && (flags & ERR_TXT_STRING))
+            log.errorStream() << "error data: " << data << logging::eol;
+        code=ERR_get_error_line_data(&file,&line,&data,&flags);
+    }
+}
+
+XSECCryptoX509CRL* XMLToolingInternalConfig::X509CRL() const
+{
+    return new OpenSSLCryptoX509CRL();
+}
+
+void XMLToolingInternalConfig::registerXMLAlgorithms()
+{
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIRSA_MD5, "RSA", 0);
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIRSA_SHA1, "RSA", 0);
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIRSA_SHA224, "RSA", 0);
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIRSA_SHA256, "RSA", 0);
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIRSA_SHA384, "RSA", 0);
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIRSA_SHA512, "RSA", 0);
+
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIRSA_1_5, "RSA", 0);
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIRSA_OAEP_MGFP1, "RSA", 0);
+
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIDSA_SHA1, "DSA", 0);
+
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIHMAC_SHA1, "HMAC", 0);
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIHMAC_SHA224, "HMAC", 0);
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIHMAC_SHA256, "HMAC", 0);
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIHMAC_SHA384, "HMAC", 0);
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIHMAC_SHA512, "HMAC", 0);
+
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURI3DES_CBC, "DESede", 192);
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIKW_3DES, "DESede", 192);
+
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIAES128_CBC, "AES", 128);
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIKW_AES128, "AES", 128);
+
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIAES192_CBC, "AES", 192);
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIKW_AES192, "AES", 192);
+
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIAES256_CBC, "AES", 256);
+    registerXMLAlgorithm(DSIGConstants::s_unicodeStrURIKW_AES256, "AES", 256);
+}
+#endif
+
+#ifdef WIN32
+
+extern "C" __declspec(dllexport) BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID)
+{
+    if (fdwReason == DLL_THREAD_DETACH || fdwReason == DLL_PROCESS_DETACH)
+        ThreadKey::onDetach();
+    return TRUE;
+}
+
+#endif