/*
 * The OpenSAML License, Version 1.
 * Copyright (c) 2002
 * University Corporation for Advanced Internet Development, Inc.
 * All rights reserved
 *
 *
 * 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 OpenSAML 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 opensaml@opensaml.org
 *
 * Products derived from this software may not be called OpenSAML, Internet2,
 * UCAID, or the University Corporation for Advanced Internet Development, nor
 * may OpenSAML 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.
 */


/* XML.cpp - XML parsing functionality for runtime

   Scott Cantor
   2/21/02

   $History:$
*/

#include <xercesc/util/PlatformUtils.hpp>
#include <xercesc/framework/LocalFileInputSource.hpp>
#include <xercesc/framework/Wrapper4InputSource.hpp>

#include "internal.h"
using namespace saml;
using namespace std;

void XML::registerSchema(const XMLCh* xmlns, const XMLCh* systemId, DOMEntityResolver* resolver)
{
    static_cast<SAMLInternalConfig&>(SAMLConfig::getConfig()).m_pool->registerSchema(xmlns,systemId,resolver);
}

XML::Parser::Parser() : m_parser(static_cast<SAMLInternalConfig&>(SAMLConfig::getConfig()).m_pool->get()) {}

XML::Parser::~Parser()
{
    static_cast<SAMLInternalConfig&>(SAMLConfig::getConfig()).m_pool->put(m_parser);
}

XML::ParserPool::ParserPool()
{
    m_lock=XMLPlatformUtils::makeMutex();
}

XML::ParserPool::~ParserPool()
{
    while(!m_pool.empty())
    {
        m_pool.top()->release();
        m_pool.pop();
    }
    XMLPlatformUtils::closeMutex(m_lock);
}

void XML::ParserPool::registerSchema(const XMLCh* xmlns, const XMLCh* systemId, DOMEntityResolver* resolver)
{
    if (xmlns && systemId)
    {
        XMLPlatformUtils::lockMutex(m_lock);
        try
        {
            // Insert the pair, but only if it's a new one or a change.
            SchemaLocationMap::const_iterator pos=m_SchemaLocMap.find(xmlns);
            if (pos==m_SchemaLocMap.end() || pos->second!=systemId)
            {
                m_SchemaLocMap[xmlns]=systemId;
                if (resolver)
                    m_ResolverMap.insert(ResolverMap::value_type(systemId,resolver));

                // Rebuild schemaLocation property string.
                m_schemaLocations.erase();
                for(SchemaLocationMap::const_iterator i=m_SchemaLocMap.begin(); i!=m_SchemaLocMap.end(); i++)
                    m_schemaLocations=m_schemaLocations + chSpace + i->first + chSpace + i->second + chSpace;
            }
        }
        catch (...)
        {
            XMLPlatformUtils::unlockMutex(m_lock);
            throw;
        }
        XMLPlatformUtils::unlockMutex(m_lock);
    }
}

void XML::ParserPool::put(DOMBuilder* p)
{
    if (!p) return;
    XMLPlatformUtils::lockMutex(m_lock);
    m_pool.push(p);
    XMLPlatformUtils::unlockMutex(m_lock);
}

DOMBuilder* XML::ParserPool::get()
{
    XMLPlatformUtils::lockMutex(m_lock);
    try
    {
        if (m_pool.empty())
        {
            static const XMLCh impltype[] = { chLatin_L, chLatin_S, chNull };
            DOMImplementation* impl=DOMImplementationRegistry::getDOMImplementation(impltype);
            DOMBuilder* parser=(static_cast<DOMImplementationLS*>(impl))->createDOMBuilder(DOMImplementationLS::MODE_SYNCHRONOUS,0);
            parser->setProperty(XMLUni::fgXercesSchemaExternalSchemaLocation,const_cast<XMLCh*>(m_schemaLocations.c_str()));

            XMLPlatformUtils::unlockMutex(m_lock);

            parser->setFeature(XMLUni::fgDOMNamespaces,true);
            parser->setFeature(XMLUni::fgXercesSchema,true);
            parser->setFeature(XMLUni::fgDOMValidation,true);
            parser->setFeature(XMLUni::fgXercesCacheGrammarFromParse,true);
            parser->setFeature(XMLUni::fgXercesUserAdoptsDOMDocument,true);
            parser->setFeature(XMLUni::fgXercesValidationErrorAsFatal,true);

            parser->setEntityResolver(this);
            parser->setErrorHandler(this);
            return parser;
        }
        DOMBuilder* p=m_pool.top();
        m_pool.pop();
        p->setProperty(XMLUni::fgXercesSchemaExternalSchemaLocation,const_cast<XMLCh*>(m_schemaLocations.c_str()));
        XMLPlatformUtils::unlockMutex(m_lock);
        return p;
    }
    catch(...)
    {
        XMLPlatformUtils::unlockMutex(m_lock);
        throw;
    }
}

DOMInputSource* XML::ParserPool::resolveEntity(const XMLCh* const publicId, const XMLCh* const systemId, const XMLCh* const baseURI)
{
    if (!systemId)
        return NULL;

    NDC ndc("resolveEntity");
    Category& log=Category::getInstance(SAML_LOGCAT".XML.ParserPool");
    if (log.isDebugEnabled())
    {
        auto_ptr<char> sysId(XMLString::transcode(systemId));
        auto_ptr<char> base(XMLString::transcode(baseURI));
        log.debug("asked to resolve %s with baseURI %s",sysId.get(),base.get() ? base.get() : "(null)");
    }

    const SAMLInternalConfig& config=static_cast<SAMLInternalConfig&>(SAMLConfig::getConfig());

    // Find well-known schemas in the specified location.
    if (XMLString::endsWith(systemId,SAML_SCHEMA_ID))
        return new Wrapper4InputSource(new LocalFileInputSource(config.wide_schema_dir.c_str(),SAML_SCHEMA_ID));
    else if (XMLString::endsWith(systemId,SAML11_SCHEMA_ID))
        return new Wrapper4InputSource(new LocalFileInputSource(config.wide_schema_dir.c_str(),SAML11_SCHEMA_ID));
    else if (XMLString::endsWith(systemId,SAMLP_SCHEMA_ID))
        return new Wrapper4InputSource(new LocalFileInputSource(config.wide_schema_dir.c_str(),SAMLP_SCHEMA_ID));
    else if (XMLString::endsWith(systemId,SAMLP11_SCHEMA_ID))
        return new Wrapper4InputSource(new LocalFileInputSource(config.wide_schema_dir.c_str(),SAMLP11_SCHEMA_ID));
    else if (XMLString::endsWith(systemId,SOAP11ENV_SCHEMA_ID))
        return new Wrapper4InputSource(new LocalFileInputSource(config.wide_schema_dir.c_str(),SOAP11ENV_SCHEMA_ID));
    else if (XMLString::endsWith(systemId,XMLSIG_SCHEMA_ID))
        return new Wrapper4InputSource(new LocalFileInputSource(config.wide_schema_dir.c_str(),XMLSIG_SCHEMA_ID));
    else if (XMLString::endsWith(systemId,XPATH2_SCHEMA_ID))
        return new Wrapper4InputSource(new LocalFileInputSource(config.wide_schema_dir.c_str(),XPATH2_SCHEMA_ID));
    else if (XMLString::endsWith(systemId,XML_SCHEMA_ID))
        return new Wrapper4InputSource(new LocalFileInputSource(config.wide_schema_dir.c_str(),XML_SCHEMA_ID));

    // Look for a custom resolver.
    DOMInputSource* src=NULL;
    ResolverMap::const_iterator i=m_ResolverMap.find(systemId);
    if (i!=m_ResolverMap.end() && (src=(i->second)->resolveEntity(publicId,systemId,baseURI)))
    {
        log.debug("using a custom resolver");
        return src;
    }

    // Look for it in the same location as the rest. In no case should we ever let it
    // search the network...
    log.debug("no custom resolver, looking in %s",config.schema_dir.c_str());
    return new Wrapper4InputSource(new LocalFileInputSource(config.wide_schema_dir.c_str(),systemId));
}

bool XML::ParserPool::handleError(const DOMError& e)
{
    NDC ndc("handleError");
    Category& log=Category::getInstance(SAML_LOGCAT".XML.ParserPool");
    DOMLocator* locator=e.getLocation();
    auto_ptr<char> temp(XMLString::transcode(e.getMessage()));

    switch (e.getSeverity())
    {
        case DOMError::DOM_SEVERITY_WARNING:
            log.warnStream() << "warning on line " << locator->getLineNumber()
                << ", column " << locator->getColumnNumber()
                << ", message: " << temp.get() << CategoryStream::ENDLINE;
            return true;

        case DOMError::DOM_SEVERITY_ERROR:
            log.errorStream() << "error on line " << locator->getLineNumber()
                << ", column " << locator->getColumnNumber()
                << ", message: " << temp.get() << CategoryStream::ENDLINE;
            throw MalformedException(SAMLException::RESPONDER,string("XML::Parser detected an error during parsing: ") + (temp.get() ? temp.get() : "no message"));

        case DOMError::DOM_SEVERITY_FATAL_ERROR:
            log.critStream() << "fatal error on line " << locator->getLineNumber()
                << ", column " << locator->getColumnNumber()
                << ", message: " << temp.get() << CategoryStream::ENDLINE;
            throw MalformedException(SAMLException::RESPONDER,string("XML::Parser detected a fatal error during parsing: ") + (temp.get() ? temp.get() : "no message"));
    }
    throw MalformedException(SAMLException::RESPONDER,string("XML::Parser detected an unexpected problem during parsing: ") + (temp.get() ? temp.get() : "no message"));
}

unsigned int XML::StreamInputSource::StreamBinInputStream::readBytes(XMLByte* const toFill, const unsigned int maxToRead)
{
    XMLByte* target=toFill;
    unsigned int bytes_read=0,request=maxToRead;

    // Fulfill the rest by reading from the stream.
    if (request)
    {
        try
        {
            m_is.read(reinterpret_cast<char* const>(target),request);
            m_pos+=m_is.gcount();
            bytes_read+=m_is.gcount();
        }
        catch(...)
        {
            cerr << "XML::StreamInputSource::StreamBinInputStream::readBytes caught an exception" << endl;
            *toFill=0;
            return 0;
        }
    }
    return bytes_read;
}


// Namespace and schema string literals

const XMLCh XML::OPENSAML_NS[] = // http://www.opensaml.org
{ chLatin_h, chLatin_t, chLatin_t, chLatin_p, chColon, chForwardSlash, chForwardSlash,
  chLatin_w, chLatin_w, chLatin_w, chPeriod,
  chLatin_o, chLatin_p, chLatin_e, chLatin_n, chLatin_s, chLatin_a, chLatin_m, chLatin_l, chPeriod,
  chLatin_o, chLatin_r, chLatin_g, chNull
};
const XMLCh XML::XSD_NS[] = // http://www.w3.org/2001/XMLSchema
{ chLatin_h, chLatin_t, chLatin_t, chLatin_p, chColon, chForwardSlash, chForwardSlash,
  chLatin_w, chLatin_w, chLatin_w, chPeriod, chLatin_w, chDigit_3, chPeriod, chLatin_o, chLatin_r, chLatin_g, chForwardSlash,
  chDigit_2, chDigit_0, chDigit_0, chDigit_1, chForwardSlash,
  chLatin_X, chLatin_M, chLatin_L, chLatin_S, chLatin_c, chLatin_h, chLatin_e, chLatin_m, chLatin_a, chNull
};
const XMLCh XML::XSI_NS[] = // http://www.w3.org/2001/XMLSchema-instance
{ chLatin_h, chLatin_t, chLatin_t, chLatin_p, chColon, chForwardSlash, chForwardSlash,
  chLatin_w, chLatin_w, chLatin_w, chPeriod, chLatin_w, chDigit_3, chPeriod, chLatin_o, chLatin_r, chLatin_g, chForwardSlash,
  chDigit_2, chDigit_0, chDigit_0, chDigit_1, chForwardSlash,
  chLatin_X, chLatin_M, chLatin_L, chLatin_S, chLatin_c, chLatin_h, chLatin_e, chLatin_m, chLatin_a, chDash,
  chLatin_i, chLatin_n, chLatin_s, chLatin_t, chLatin_a, chLatin_n, chLatin_c, chLatin_e, chNull
};
const XMLCh XML::XMLNS_NS[] = // http://www.w3.org/2000/xmlns/
{ chLatin_h, chLatin_t, chLatin_t, chLatin_p, chColon, chForwardSlash, chForwardSlash,
  chLatin_w, chLatin_w, chLatin_w, chPeriod, chLatin_w, chDigit_3, chPeriod, chLatin_o, chLatin_r, chLatin_g, chForwardSlash,
  chDigit_2, chDigit_0, chDigit_0, chDigit_0, chForwardSlash,
  chLatin_x, chLatin_m, chLatin_l, chLatin_n, chLatin_s, chForwardSlash, chNull
};
const XMLCh XML::XML_NS[] = // http://www.w3.org/XML/1998/namespace
{ chLatin_h, chLatin_t, chLatin_t, chLatin_p, chColon, chForwardSlash, chForwardSlash,
  chLatin_w, chLatin_w, chLatin_w, chPeriod, chLatin_w, chDigit_3, chPeriod, chLatin_o, chLatin_r, chLatin_g, chForwardSlash,
  chLatin_X, chLatin_M, chLatin_L, chForwardSlash, chDigit_1, chDigit_9, chDigit_9, chDigit_8, chForwardSlash,
  chLatin_n, chLatin_a, chLatin_m, chLatin_e, chLatin_s, chLatin_p, chLatin_a, chLatin_c, chLatin_e, chNull
};
const XMLCh XML::SAML_NS[] = // urn:oasis:names:tc:SAML:1.0:assertion
{ chLatin_u, chLatin_r, chLatin_n, chColon, chLatin_o, chLatin_a, chLatin_s, chLatin_i, chLatin_s, chColon,
  chLatin_n, chLatin_a, chLatin_m, chLatin_e, chLatin_s, chColon, chLatin_t, chLatin_c, chColon,
  chLatin_S, chLatin_A, chLatin_M, chLatin_L, chColon, chDigit_1, chPeriod, chDigit_0, chColon,
  chLatin_a, chLatin_s, chLatin_s, chLatin_e, chLatin_r, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chNull
};
const XMLCh XML::SAMLP_NS[] = // urn:oasis:names:tc:SAML:1.0:protocol
{ chLatin_u, chLatin_r, chLatin_n, chColon, chLatin_o, chLatin_a, chLatin_s, chLatin_i, chLatin_s, chColon,
  chLatin_n, chLatin_a, chLatin_m, chLatin_e, chLatin_s, chColon, chLatin_t, chLatin_c, chColon,
  chLatin_S, chLatin_A, chLatin_M, chLatin_L, chColon, chDigit_1, chPeriod, chDigit_0, chColon,
  chLatin_p, chLatin_r, chLatin_o, chLatin_t, chLatin_o, chLatin_c, chLatin_o, chLatin_l, chNull
};
const XMLCh XML::XMLSIG_NS[] = // http://www.w3.org/2000/09/xmldsig#
{ chLatin_h, chLatin_t, chLatin_t, chLatin_p, chColon, chForwardSlash, chForwardSlash,
  chLatin_w, chLatin_w, chLatin_w, chPeriod, chLatin_w, chDigit_3, chPeriod, chLatin_o, chLatin_r, chLatin_g, chForwardSlash,
  chDigit_2, chDigit_0, chDigit_0, chDigit_0, chForwardSlash, chDigit_0, chDigit_9, chForwardSlash,
  chLatin_x, chLatin_m, chLatin_l, chLatin_d, chLatin_s, chLatin_i, chLatin_g, chPound, chNull
};
const XMLCh XML::XPATH2_NS[] = // http://www.w3.org/2002/06/xmldsig-filter2
{ chLatin_h, chLatin_t, chLatin_t, chLatin_p, chColon, chForwardSlash, chForwardSlash,
  chLatin_w, chLatin_w, chLatin_w, chPeriod, chLatin_w, chDigit_3, chPeriod, chLatin_o, chLatin_r, chLatin_g, chForwardSlash,
  chDigit_2, chDigit_0, chDigit_0, chDigit_2, chForwardSlash, chDigit_0, chDigit_6, chForwardSlash,
  chLatin_x, chLatin_m, chLatin_l, chLatin_d, chLatin_s, chLatin_i, chLatin_g, 
  chDash, chLatin_f, chLatin_i, chLatin_l, chLatin_t, chLatin_e, chLatin_r, chDigit_2, chNull
};
const XMLCh XML::SOAP11ENV_NS[] = // http://schemas.xmlsoap.org/soap/envelope/
{ chLatin_h, chLatin_t, chLatin_t, chLatin_p, chColon, chForwardSlash, chForwardSlash,
  chLatin_s, chLatin_c, chLatin_h, chLatin_e, chLatin_m, chLatin_a, chLatin_s, chPeriod,
      chLatin_x, chLatin_m, chLatin_l, chLatin_s, chLatin_o, chLatin_a, chLatin_p, chPeriod,
      chLatin_o, chLatin_r, chLatin_g, chForwardSlash,
  chLatin_s, chLatin_o, chLatin_a, chLatin_p, chForwardSlash,
  chLatin_e, chLatin_n, chLatin_v, chLatin_e, chLatin_l, chLatin_o, chLatin_p, chLatin_e, chForwardSlash, chNull
};
const XMLCh XML::SAML_SCHEMA_ID[] = // cs-sstc-schema-assertion-01.xsd
{ chLatin_c, chLatin_s, chDash, chLatin_s, chLatin_s, chLatin_t, chLatin_c, chDash,
  chLatin_s, chLatin_c, chLatin_h, chLatin_e, chLatin_m, chLatin_a, chDash,
  chLatin_a, chLatin_s, chLatin_s, chLatin_e, chLatin_r, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chDash,
  chDigit_0, chDigit_1, chPeriod, chLatin_x, chLatin_s, chLatin_d, chNull
};
const XMLCh XML::SAMLP_SCHEMA_ID[] = // cs-sstc-schema-protocol-01.xsd
{ chLatin_c, chLatin_s, chDash, chLatin_s, chLatin_s, chLatin_t, chLatin_c, chDash,
  chLatin_s, chLatin_c, chLatin_h, chLatin_e, chLatin_m, chLatin_a, chDash,
  chLatin_p, chLatin_r, chLatin_o, chLatin_t, chLatin_o, chLatin_c, chLatin_o, chLatin_l, chDash,
  chDigit_0, chDigit_1, chPeriod, chLatin_x, chLatin_s, chLatin_d, chNull
};
const XMLCh XML::SAML11_SCHEMA_ID[] = // cs-sstc-schema-assertion-1.1.xsd
{ chLatin_c, chLatin_s, chDash, chLatin_s, chLatin_s, chLatin_t, chLatin_c, chDash,
  chLatin_s, chLatin_c, chLatin_h, chLatin_e, chLatin_m, chLatin_a, chDash,
  chLatin_a, chLatin_s, chLatin_s, chLatin_e, chLatin_r, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chDash,
  chDigit_1, chPeriod, chDigit_1, chPeriod, chLatin_x, chLatin_s, chLatin_d, chNull
};
const XMLCh XML::SAMLP11_SCHEMA_ID[] = // cs-sstc-schema-protocol-1.1.xsd
{ chLatin_c, chLatin_s, chDash, chLatin_s, chLatin_s, chLatin_t, chLatin_c, chDash,
  chLatin_s, chLatin_c, chLatin_h, chLatin_e, chLatin_m, chLatin_a, chDash,
  chLatin_p, chLatin_r, chLatin_o, chLatin_t, chLatin_o, chLatin_c, chLatin_o, chLatin_l, chDash,
  chDigit_1, chPeriod, chDigit_1, chPeriod, chLatin_x, chLatin_s, chLatin_d, chNull
};
const XMLCh XML::XMLSIG_SCHEMA_ID[] = // xmldsig-core-schema.xsd
{ chLatin_x, chLatin_m, chLatin_l, chLatin_d, chLatin_s, chLatin_i, chLatin_g, chDash,
  chLatin_c, chLatin_o, chLatin_r, chLatin_e, chDash,
  chLatin_s, chLatin_c, chLatin_h, chLatin_e, chLatin_m, chLatin_a,
  chPeriod, chLatin_x, chLatin_s, chLatin_d, chNull
};
const XMLCh XML::XPATH2_SCHEMA_ID[] = // xmldsig-filter2.xsd
{ chLatin_x, chLatin_m, chLatin_l, chLatin_d, chLatin_s, chLatin_i, chLatin_g, 
  chDash, chLatin_f, chLatin_i, chLatin_l, chLatin_t, chLatin_e, chLatin_r, chDigit_2,
  chPeriod, chLatin_x, chLatin_s, chLatin_d, chNull
};
const XMLCh XML::XML_SCHEMA_ID[] = // xml.xsd
{ chLatin_x, chLatin_m, chLatin_l, chPeriod, chLatin_x, chLatin_s, chLatin_d, chNull };
const XMLCh XML::SOAP11ENV_SCHEMA_ID[] = // soap-envelope.xsd
{ chLatin_s, chLatin_o, chLatin_a, chLatin_p, chDash,
  chLatin_e, chLatin_n, chLatin_v, chLatin_e, chLatin_l, chLatin_o, chLatin_p, chLatin_e,
  chPeriod, chLatin_x, chLatin_s, chLatin_d, chNull
};


// SAML vocabulary literals

const XMLCh XML::Literals::Advice[]=
{ chLatin_A, chLatin_d, chLatin_v, chLatin_i, chLatin_c, chLatin_e, chNull };

const XMLCh XML::Literals::Assertion[]=
{ chLatin_A, chLatin_s, chLatin_s, chLatin_e, chLatin_r, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chNull };

const XMLCh XML::Literals::AssertionArtifact[]=
{ chLatin_A, chLatin_s, chLatin_s, chLatin_e, chLatin_r, chLatin_t, chLatin_i, chLatin_o, chLatin_n,
  chLatin_A, chLatin_r, chLatin_t, chLatin_i, chLatin_f, chLatin_a, chLatin_c, chLatin_t, chNull };

const XMLCh XML::Literals::AssertionID[]=
{ chLatin_A, chLatin_s, chLatin_s, chLatin_e, chLatin_r, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chLatin_I, chLatin_D, chNull };

const XMLCh XML::Literals::AssertionIDRef[]=
{ chLatin_A, chLatin_s, chLatin_s, chLatin_e, chLatin_r, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chLatin_I, chLatin_D,
        chLatin_R, chLatin_e, chLatin_f, chNull };

const XMLCh XML::Literals::saml_AssertionIDRef[]=
{ chLatin_s, chLatin_a, chLatin_m, chLatin_l, chColon,
    chLatin_A, chLatin_s, chLatin_s, chLatin_e, chLatin_r, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chLatin_I, chLatin_D,
    chLatin_R, chLatin_e, chLatin_f, chNull };

const XMLCh XML::Literals::Attribute[]=
{ chLatin_A, chLatin_t, chLatin_t, chLatin_r, chLatin_i, chLatin_b, chLatin_u, chLatin_t, chLatin_e, chNull };

const XMLCh XML::Literals::AttributeDesignator[]=
{ chLatin_A, chLatin_t, chLatin_t, chLatin_r, chLatin_i, chLatin_b, chLatin_u, chLatin_t, chLatin_e,
    chLatin_D, chLatin_e, chLatin_s, chLatin_i, chLatin_g, chLatin_n, chLatin_a, chLatin_t, chLatin_o, chLatin_r, chNull };

const XMLCh XML::Literals::AttributeName[]=
{ chLatin_A, chLatin_t, chLatin_t, chLatin_r, chLatin_i, chLatin_b, chLatin_u, chLatin_t, chLatin_e, chLatin_N, chLatin_a, chLatin_m, chLatin_e, chNull };

const XMLCh XML::Literals::AttributeNamespace[]=
{ chLatin_A, chLatin_t, chLatin_t, chLatin_r, chLatin_i, chLatin_b, chLatin_u, chLatin_t, chLatin_e, chLatin_N, chLatin_a, chLatin_m, chLatin_e, chLatin_s, chLatin_p, chLatin_a, chLatin_c, chLatin_e, chNull };

const XMLCh XML::Literals::AttributeQuery[]=
{ chLatin_A, chLatin_t, chLatin_t, chLatin_r, chLatin_i, chLatin_b, chLatin_u, chLatin_t, chLatin_e, chLatin_Q, chLatin_u, chLatin_e, chLatin_r, chLatin_y, chNull };

const XMLCh XML::Literals::AttributeQueryType[]=
{ chLatin_A, chLatin_t, chLatin_t, chLatin_r, chLatin_i, chLatin_b, chLatin_u, chLatin_t, chLatin_e, chLatin_Q, chLatin_u, chLatin_e, chLatin_r, chLatin_y, chLatin_T, chLatin_y, chLatin_p, chLatin_e, chNull };

const XMLCh XML::Literals::AttributeStatement[]=
{ chLatin_A, chLatin_t, chLatin_t, chLatin_r, chLatin_i, chLatin_b, chLatin_u, chLatin_t, chLatin_e, chLatin_S, chLatin_t, chLatin_a, chLatin_t, chLatin_e, chLatin_m, chLatin_e, chLatin_n, chLatin_t, chNull };

const XMLCh XML::Literals::AttributeStatementType[]=
{ chLatin_A, chLatin_t, chLatin_t, chLatin_r, chLatin_i, chLatin_b, chLatin_u, chLatin_t, chLatin_e, chLatin_S, chLatin_t, chLatin_a, chLatin_t, chLatin_e, chLatin_m, chLatin_e, chLatin_n, chLatin_t, chLatin_T, chLatin_y, chLatin_p, chLatin_e, chNull };

const XMLCh XML::Literals::AttributeValue[]=
{ chLatin_A, chLatin_t, chLatin_t, chLatin_r, chLatin_i, chLatin_b, chLatin_u, chLatin_t, chLatin_e, chLatin_V, chLatin_a, chLatin_l, chLatin_u, chLatin_e, chNull };

const XMLCh XML::Literals::Audience[]=
{ chLatin_A, chLatin_u, chLatin_d, chLatin_i, chLatin_e, chLatin_n, chLatin_c, chLatin_e, chNull };

const XMLCh XML::Literals::AudienceRestrictionCondition[]=
{ chLatin_A, chLatin_u, chLatin_d, chLatin_i, chLatin_e, chLatin_n, chLatin_c, chLatin_e, chLatin_R, chLatin_e, chLatin_s, chLatin_t, chLatin_r, chLatin_i, chLatin_c, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chLatin_C, chLatin_o, chLatin_n, chLatin_d, chLatin_i, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chNull };

const XMLCh XML::Literals::AudienceRestrictionConditionType[]=
{ chLatin_A, chLatin_u, chLatin_d, chLatin_i, chLatin_e, chLatin_n, chLatin_c, chLatin_e, chLatin_R, chLatin_e, chLatin_s, chLatin_t, chLatin_r, chLatin_i, chLatin_c, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chLatin_C, chLatin_o, chLatin_n, chLatin_d, chLatin_i, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chLatin_T, chLatin_y, chLatin_p, chLatin_e, chNull };

const XMLCh XML::Literals::AuthenticationInstant[]=
{ chLatin_A, chLatin_u, chLatin_t, chLatin_h, chLatin_e, chLatin_n, chLatin_t, chLatin_i, chLatin_c, chLatin_a, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chLatin_I, chLatin_n, chLatin_s, chLatin_t, chLatin_a, chLatin_n, chLatin_t, chNull };

const XMLCh XML::Literals::AuthenticationMethod[]=
{ chLatin_A, chLatin_u, chLatin_t, chLatin_h, chLatin_e, chLatin_n, chLatin_t, chLatin_i, chLatin_c, chLatin_a, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chLatin_M, chLatin_e, chLatin_t, chLatin_h, chLatin_o, chLatin_d, chNull };

const XMLCh XML::Literals::AuthenticationStatement[]=
{ chLatin_A, chLatin_u, chLatin_t, chLatin_h, chLatin_e, chLatin_n, chLatin_t, chLatin_i, chLatin_c, chLatin_a, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chLatin_S, chLatin_t, chLatin_a, chLatin_t, chLatin_e, chLatin_m, chLatin_e, chLatin_n, chLatin_t, chNull };

const XMLCh XML::Literals::AuthenticationStatementType[]=
{ chLatin_A, chLatin_u, chLatin_t, chLatin_h, chLatin_e, chLatin_n, chLatin_t, chLatin_i, chLatin_c, chLatin_a, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chLatin_S, chLatin_t, chLatin_a, chLatin_t, chLatin_e, chLatin_m, chLatin_e, chLatin_n, chLatin_t, chLatin_T, chLatin_y, chLatin_p, chLatin_e, chNull };

const XMLCh XML::Literals::AuthorityBinding[]=
{ chLatin_A, chLatin_u, chLatin_t, chLatin_h, chLatin_o, chLatin_r, chLatin_i, chLatin_t, chLatin_y, chLatin_B, chLatin_i, chLatin_n, chLatin_d, chLatin_i, chLatin_n, chLatin_g, chNull };

const XMLCh XML::Literals::AuthorityKind[]=
{ chLatin_A, chLatin_u, chLatin_t, chLatin_h, chLatin_o, chLatin_r, chLatin_i, chLatin_t, chLatin_y, chLatin_K, chLatin_i, chLatin_n, chLatin_d, chNull };

const XMLCh XML::Literals::Binding[]=
{ chLatin_B, chLatin_i, chLatin_n, chLatin_d, chLatin_i, chLatin_n, chLatin_g, chNull };

const XMLCh XML::Literals::Condition[]=
{ chLatin_C, chLatin_o, chLatin_n, chLatin_d, chLatin_i, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chNull };

const XMLCh XML::Literals::Conditions[]=
{ chLatin_C, chLatin_o, chLatin_n, chLatin_d, chLatin_i, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chLatin_s, chNull };

const XMLCh XML::Literals::ConfirmationMethod[]=
{ chLatin_C, chLatin_o, chLatin_n, chLatin_f, chLatin_i, chLatin_r, chLatin_m, chLatin_a, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chLatin_M, chLatin_e, chLatin_t, chLatin_h, chLatin_o, chLatin_d, chNull };

const XMLCh XML::Literals::DNSAddress[]=
{ chLatin_D, chLatin_N, chLatin_S, chLatin_A, chLatin_d, chLatin_d, chLatin_r, chLatin_e, chLatin_s, chLatin_s, chNull };

const XMLCh XML::Literals::Format[]=
{ chLatin_F, chLatin_o, chLatin_r, chLatin_m, chLatin_a, chLatin_t, chNull };

const XMLCh XML::Literals::InResponseTo[]=
{ chLatin_I, chLatin_n, chLatin_R, chLatin_e, chLatin_s, chLatin_p, chLatin_o, chLatin_n, chLatin_s, chLatin_e, chLatin_T, chLatin_o, chNull };

const XMLCh XML::Literals::IPAddress[]=
{ chLatin_I, chLatin_P, chLatin_A, chLatin_d, chLatin_d, chLatin_r, chLatin_e, chLatin_s, chLatin_s, chNull };

const XMLCh XML::Literals::Issuer[]=
{ chLatin_I, chLatin_s, chLatin_s, chLatin_u, chLatin_e, chLatin_r, chNull };

const XMLCh XML::Literals::IssueInstant[]=
{ chLatin_I, chLatin_s, chLatin_s, chLatin_u, chLatin_e, chLatin_I, chLatin_n, chLatin_s, chLatin_t, chLatin_a, chLatin_n, chLatin_t, chNull };

const XMLCh XML::Literals::Location[]=
{ chLatin_L, chLatin_o, chLatin_c, chLatin_a, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chNull };

const XMLCh XML::Literals::MajorVersion[]=
{ chLatin_M, chLatin_a, chLatin_j, chLatin_o, chLatin_r, chLatin_V, chLatin_e, chLatin_r, chLatin_s, chLatin_i, chLatin_o, chLatin_n, chNull };

const XMLCh XML::Literals::MinorVersion[]=
{ chLatin_M, chLatin_i, chLatin_n, chLatin_o, chLatin_r, chLatin_V, chLatin_e, chLatin_r, chLatin_s, chLatin_i, chLatin_o, chLatin_n, chNull };

const XMLCh XML::Literals::NameIdentifier[]=
{ chLatin_N, chLatin_a, chLatin_m, chLatin_e, chLatin_I, chLatin_d, chLatin_e, chLatin_n, chLatin_t, chLatin_i, chLatin_f, chLatin_i, chLatin_e, chLatin_r, chNull };

const XMLCh XML::Literals::NameQualifier[]=
{ chLatin_N, chLatin_a, chLatin_m, chLatin_e, chLatin_Q, chLatin_u, chLatin_a, chLatin_l, chLatin_i, chLatin_f, chLatin_i, chLatin_e, chLatin_r, chNull };

const XMLCh XML::Literals::NotBefore[]=
{ chLatin_N, chLatin_o, chLatin_t, chLatin_B, chLatin_e, chLatin_f, chLatin_o, chLatin_r, chLatin_e, chNull };

const XMLCh XML::Literals::NotOnOrAfter[]=
{ chLatin_N, chLatin_o, chLatin_t, chLatin_O, chLatin_n, chLatin_O, chLatin_r, chLatin_A, chLatin_f, chLatin_t, chLatin_e, chLatin_r, chNull };

const XMLCh XML::Literals::Query[]=
{ chLatin_Q, chLatin_u, chLatin_e, chLatin_r, chLatin_y, chNull };

const XMLCh XML::Literals::Recipient[]=
{ chLatin_R, chLatin_e, chLatin_c, chLatin_i, chLatin_p, chLatin_i, chLatin_e, chLatin_n, chLatin_t, chNull };

const XMLCh XML::Literals::Request[]=
{ chLatin_R, chLatin_e, chLatin_q, chLatin_u, chLatin_e, chLatin_s, chLatin_t, chNull };

const XMLCh XML::Literals::Requester[]=
{ chLatin_R, chLatin_e, chLatin_q, chLatin_u, chLatin_e, chLatin_s, chLatin_t, chLatin_e, chLatin_r, chNull };

const XMLCh XML::Literals::RequestID[]=
{ chLatin_R, chLatin_e, chLatin_q, chLatin_u, chLatin_e, chLatin_s, chLatin_t, chLatin_I, chLatin_D, chNull };

const XMLCh XML::Literals::Resource[]=
{ chLatin_R, chLatin_e, chLatin_s, chLatin_o, chLatin_u, chLatin_r, chLatin_c, chLatin_e, chNull };

const XMLCh XML::Literals::Responder[]=
{ chLatin_R, chLatin_e, chLatin_s, chLatin_p, chLatin_o, chLatin_n, chLatin_d, chLatin_e, chLatin_r, chNull };

const XMLCh XML::Literals::RespondWith[]=
{ chLatin_R, chLatin_e, chLatin_s, chLatin_p, chLatin_o, chLatin_n, chLatin_d, chLatin_W, chLatin_i, chLatin_t, chLatin_h, chNull };

const XMLCh XML::Literals::Response[]=
{ chLatin_R, chLatin_e, chLatin_s, chLatin_p, chLatin_o, chLatin_n, chLatin_s, chLatin_e, chNull };

const XMLCh XML::Literals::ResponseID[]=
{ chLatin_R, chLatin_e, chLatin_s, chLatin_p, chLatin_o, chLatin_n, chLatin_s, chLatin_e, chLatin_I, chLatin_D, chNull };

const XMLCh XML::Literals::Statement[]=
{ chLatin_S, chLatin_t, chLatin_a, chLatin_t, chLatin_e, chLatin_m, chLatin_e, chLatin_n, chLatin_t, chNull };

const XMLCh XML::Literals::Status[]=
{ chLatin_S, chLatin_t, chLatin_a, chLatin_t, chLatin_u, chLatin_s, chNull };

const XMLCh XML::Literals::StatusMessage[]=
{ chLatin_S, chLatin_t, chLatin_a, chLatin_t, chLatin_u, chLatin_s, chLatin_M, chLatin_e, chLatin_s, chLatin_s, chLatin_a, chLatin_g, chLatin_e, chNull };

const XMLCh XML::Literals::StatusCode[]=
{ chLatin_S, chLatin_t, chLatin_a, chLatin_t, chLatin_u, chLatin_s, chLatin_C, chLatin_o, chLatin_d, chLatin_e, chNull };

const XMLCh XML::Literals::StatusDetail[]=
{ chLatin_S, chLatin_t, chLatin_a, chLatin_t, chLatin_u, chLatin_s, chLatin_D, chLatin_e, chLatin_t, chLatin_a, chLatin_i, chLatin_l, chNull };

const XMLCh XML::Literals::Subject[]=
{ chLatin_S, chLatin_u, chLatin_b, chLatin_j, chLatin_e, chLatin_c, chLatin_t, chNull };

const XMLCh XML::Literals::saml_Subject[]=
{ chLatin_s, chLatin_a, chLatin_m, chLatin_l, chColon,
  chLatin_S, chLatin_u, chLatin_b, chLatin_j, chLatin_e, chLatin_c, chLatin_t, chNull };

const XMLCh XML::Literals::SubjectConfirmation[]=
{ chLatin_S, chLatin_u, chLatin_b, chLatin_j, chLatin_e, chLatin_c, chLatin_t, chLatin_C, chLatin_o, chLatin_n, chLatin_f, chLatin_i, chLatin_r, chLatin_m, chLatin_a, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chNull };

const XMLCh XML::Literals::SubjectConfirmationData[]=
{ chLatin_S, chLatin_u, chLatin_b, chLatin_j, chLatin_e, chLatin_c, chLatin_t, chLatin_C, chLatin_o, chLatin_n, chLatin_f, chLatin_i, chLatin_r, chLatin_m, chLatin_a, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chLatin_D, chLatin_a, chLatin_t, chLatin_a, chNull };

const XMLCh XML::Literals::SubjectLocality[]=
{ chLatin_S, chLatin_u, chLatin_b, chLatin_j, chLatin_e, chLatin_c, chLatin_t, chLatin_L, chLatin_o, chLatin_c, chLatin_a, chLatin_l, chLatin_i, chLatin_t, chLatin_y, chNull };

const XMLCh XML::Literals::SubjectQuery[]=
{ chLatin_S, chLatin_u, chLatin_b, chLatin_j, chLatin_e, chLatin_c, chLatin_t, chLatin_Q, chLatin_u, chLatin_e, chLatin_r, chLatin_y, chNull };

const XMLCh XML::Literals::SubjectStatement[]=
{ chLatin_S, chLatin_u, chLatin_b, chLatin_j, chLatin_e, chLatin_c, chLatin_t, chLatin_S, chLatin_t, chLatin_a, chLatin_t, chLatin_e, chLatin_m, chLatin_e, chLatin_n, chLatin_t, chNull };

const XMLCh XML::Literals::Success[]=
{ chLatin_S, chLatin_u, chLatin_c, chLatin_c, chLatin_e, chLatin_s, chLatin_s, chNull };

const XMLCh XML::Literals::Value[]=
{ chLatin_V, chLatin_a, chLatin_l, chLatin_u, chLatin_e, chNull };

const XMLCh XML::Literals::VersionMismatch[]=
{ chLatin_V, chLatin_e, chLatin_r, chLatin_s, chLatin_i, chLatin_o, chLatin_n, chLatin_M, chLatin_i, chLatin_s, chLatin_m, chLatin_a, chLatin_t, chLatin_c, chLatin_h, chNull };

const XMLCh XML::Literals::Body[]=
{ chLatin_B, chLatin_o, chLatin_d, chLatin_y, chNull };

const XMLCh XML::Literals::Envelope[]=
{ chLatin_E, chLatin_n, chLatin_v, chLatin_e, chLatin_l, chLatin_o, chLatin_p, chLatin_e, chNull };

const XMLCh XML::Literals::Fault[]=
{ chLatin_F, chLatin_a, chLatin_u, chLatin_l, chLatin_t, chNull };

const XMLCh XML::Literals::faultcode[]=
{ chLatin_f, chLatin_a, chLatin_u, chLatin_l, chLatin_t, chLatin_c, chLatin_o, chLatin_d, chLatin_e, chNull };

const XMLCh XML::Literals::faultstring[]=
{ chLatin_f, chLatin_a, chLatin_u, chLatin_l, chLatin_t, chLatin_s, chLatin_t, chLatin_r, chLatin_i, chLatin_n, chLatin_g, chNull };

const XMLCh XML::Literals::Header[]=
{ chLatin_H, chLatin_e, chLatin_a, chLatin_d, chLatin_e, chLatin_r, chNull };

const XMLCh XML::Literals::mustUnderstand[]=
{ chLatin_m, chLatin_u, chLatin_s, chLatin_t, chLatin_U, chLatin_n, chLatin_d, chLatin_e, chLatin_r, chLatin_s, chLatin_t, chLatin_a, chLatin_n, chLatin_d, chNull };

const XMLCh XML::Literals::KeyInfo[]=
{ chLatin_K, chLatin_e, chLatin_y, chLatin_I, chLatin_n, chLatin_f, chLatin_o, chNull };

const XMLCh XML::Literals::Signature[]=
{ chLatin_S, chLatin_i, chLatin_g, chLatin_n, chLatin_a, chLatin_t, chLatin_u, chLatin_r, chLatin_e, chNull };

const XMLCh XML::Literals::X509Data[]=
{ chLatin_X, chDigit_5, chDigit_0, chDigit_9, chLatin_D, chLatin_a, chLatin_t, chLatin_a, chNull };

const XMLCh XML::Literals::X509Certificate[]=
{ chLatin_X, chDigit_5, chDigit_0, chDigit_9, chLatin_C, chLatin_e, chLatin_r, chLatin_t, chLatin_i, chLatin_f, chLatin_i, chLatin_c, chLatin_a, chLatin_t, chLatin_e, chNull };

const XMLCh XML::Literals::type[]=
{ chLatin_t, chLatin_y, chLatin_p, chLatin_e, chNull };

const XMLCh XML::Literals::xml[]=
{ chLatin_x, chLatin_m, chLatin_l, chNull };

const XMLCh XML::Literals::xmlns[]=
{ chLatin_x, chLatin_m, chLatin_l, chLatin_n, chLatin_s, chNull };

const XMLCh XML::Literals::xmlns_xsi[]=
{ chLatin_x, chLatin_m, chLatin_l, chLatin_n, chLatin_s, chColon, chLatin_x, chLatin_s, chLatin_i, chNull };

const XMLCh XML::Literals::xmlns_xsd[]=
{ chLatin_x, chLatin_m, chLatin_l, chLatin_n, chLatin_s, chColon, chLatin_x, chLatin_s, chLatin_d, chNull };

const XMLCh XML::Literals::xmlns_saml[]=
{ chLatin_x, chLatin_m, chLatin_l, chLatin_n, chLatin_s, chColon, chLatin_s, chLatin_a, chLatin_m, chLatin_l, chNull };

const XMLCh XML::Literals::xmlns_samlp[]=
{ chLatin_x, chLatin_m, chLatin_l, chLatin_n, chLatin_s, chColon, chLatin_s, chLatin_a, chLatin_m, chLatin_l, chLatin_p, chNull };

const XMLCh XML::Literals::xmlns_soap[]=
{ chLatin_x, chLatin_m, chLatin_l, chLatin_n, chLatin_s, chColon, chLatin_s, chLatin_o, chLatin_a, chLatin_p, chNull };

const XMLCh XML::Literals::ExceptionClass[]=
{ chLatin_E, chLatin_x, chLatin_c, chLatin_e, chLatin_p, chLatin_t, chLatin_i, chLatin_o, chLatin_n, chLatin_C, chLatin_l, chLatin_a, chLatin_s, chLatin_s, chNull };