/*
- * Copyright 2001-2006 Internet2
- *
+ * Copyright 2001-2010 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
/**
* AbstractSPRequest.cpp
- *
- * Abstract base for SPRequest implementations
+ *
+ * Abstract base for SPRequest implementations.
*/
#include "internal.h"
+#include "exceptions.h"
#include "AbstractSPRequest.h"
#include "Application.h"
+#include "ServiceProvider.h"
+#include "SessionCache.h"
#include "util/CGIParser.h"
-#include <log4cpp/Category.hh>
-
using namespace shibsp;
+using namespace opensaml;
using namespace xmltooling;
-using namespace log4cpp;
using namespace std;
-AbstractSPRequest::AbstractSPRequest(const Application* app)
- : m_app(app), m_log(&Category::getInstance(SHIBSP_LOGCAT)), m_parser(NULL)
+SPRequest::SPRequest()
+{
+}
+
+SPRequest::~SPRequest()
{
- if (m_app)
- return;
+}
+
+string SPRequest::getSecureHeader(const char* name) const
+{
+ return getHeader(name);
+}
+
+void SPRequest::setAuthType(const char* authtype)
+{
+}
+
+AbstractSPRequest::AbstractSPRequest(const char* category)
+ : m_sp(NULL), m_mapper(NULL), m_app(NULL), m_sessionTried(false), m_session(NULL),
+ m_log(&Category::getInstance(category)), m_parser(NULL)
+{
+ m_sp=SPConfig::getConfig().getServiceProvider();
+ m_sp->lock();
}
AbstractSPRequest::~AbstractSPRequest()
{
+ if (m_session)
+ m_session->unlock();
+ if (m_mapper)
+ m_mapper->unlock();
+ if (m_sp)
+ m_sp->unlock();
delete m_parser;
}
+const ServiceProvider& AbstractSPRequest::getServiceProvider() const
+{
+ return *m_sp;
+}
+
+RequestMapper::Settings AbstractSPRequest::getRequestSettings() const
+{
+ if (!m_mapper) {
+ // Map request to application and content settings.
+ m_mapper=m_sp->getRequestMapper();
+ m_mapper->lock();
+ m_settings = m_mapper->getSettings(*this);
+
+ if (reinterpret_cast<Category*>(m_log)->isDebugEnabled()) {
+ reinterpret_cast<Category*>(m_log)->debug(
+ "mapped %s to %s", getRequestURL(), m_settings.first->getString("applicationId").second
+ );
+ }
+ }
+ return m_settings;
+}
+
+const Application& AbstractSPRequest::getApplication() const
+{
+ if (!m_app) {
+ // Now find the application from the URL settings
+ m_app=m_sp->getApplication(getRequestSettings().first->getString("applicationId").second);
+ if (!m_app)
+ throw ConfigurationException("Unable to map request to ApplicationOverride settings, check configuration.");
+ }
+ return *m_app;
+}
+
+Session* AbstractSPRequest::getSession(bool checkTimeout, bool ignoreAddress, bool cache)
+{
+ // Only attempt this once.
+ if (cache && m_sessionTried)
+ return m_session;
+ else if (cache)
+ m_sessionTried = true;
+
+ // Need address checking and timeout settings.
+ time_t timeout=3600;
+ if (checkTimeout || !ignoreAddress) {
+ const PropertySet* props=getApplication().getPropertySet("Sessions");
+ if (props) {
+ if (checkTimeout) {
+ pair<bool,unsigned int> p=props->getUnsignedInt("timeout");
+ if (p.first)
+ timeout = p.second;
+ }
+ pair<bool,bool> pcheck=props->getBool("consistentAddress");
+ if (pcheck.first)
+ ignoreAddress = !pcheck.second;
+ }
+ }
+
+ // The cache will either silently pass a session or NULL back, or throw an exception out.
+ Session* session = getServiceProvider().getSessionCache()->find(
+ getApplication(), *this, ignoreAddress ? NULL : getRemoteAddr().c_str(), checkTimeout ? &timeout : NULL
+ );
+ if (cache)
+ m_session = session;
+ return session;
+}
+
+static char _x2c(const char *what)
+{
+ register char digit;
+
+ digit = (what[0] >= 'A' ? ((what[0] & 0xdf) - 'A')+10 : (what[0] - '0'));
+ digit *= 16;
+ digit += (what[1] >= 'A' ? ((what[1] & 0xdf) - 'A')+10 : (what[1] - '0'));
+ return(digit);
+}
+
+void AbstractSPRequest::setRequestURI(const char* uri)
+{
+ // Fix for bug 574, secadv 20061002
+ // Unescape URI up to query string delimiter by looking for %XX escapes.
+ // Adapted from Apache's util.c, ap_unescape_url function.
+ if (uri) {
+ while (*uri) {
+ if (*uri == '?') {
+ m_uri += uri;
+ break;
+ }
+ else if (*uri != '%') {
+ m_uri += *uri;
+ }
+ else {
+ ++uri;
+ if (!isxdigit(*uri) || !isxdigit(*(uri+1)))
+ throw ConfigurationException("Bad request, contained unsupported encoded characters.");
+ m_uri += _x2c(uri);
+ ++uri;
+ }
+ ++uri;
+ }
+ }
+}
+
+const char* AbstractSPRequest::getRequestURI() const
+{
+ return m_uri.c_str();
+}
+
+const char* AbstractSPRequest::getRequestURL() const
+{
+ if (m_url.empty()) {
+ // Compute the full target URL
+ int port = getPort();
+ const char* scheme = getScheme();
+ m_url = string(scheme) + "://" + getHostname();
+ if ((!strcmp(scheme,"http") && port!=80) || (!strcmp(scheme,"https") && port!=443)) {
+ ostringstream portstr;
+ portstr << port;
+ m_url += ":" + portstr.str();
+ }
+ m_url += m_uri;
+ }
+ return m_url.c_str();
+}
+
+string AbstractSPRequest::getRemoteAddr() const
+{
+ pair<bool,const char*> addr = getRequestSettings().first->getString("REMOTE_ADDR");
+ return addr.first ? getHeader(addr.second) : "";
+}
+
const char* AbstractSPRequest::getParameter(const char* name) const
{
if (!m_parser)
m_parser=new CGIParser(*this);
-
+
pair<CGIParser::walker,CGIParser::walker> bounds=m_parser->getParameters(name);
return (bounds.first==bounds.second) ? NULL : bounds.first->second;
}
return values.size();
}
-const char* AbstractSPRequest::getCookie(const char* name) const
+const char* AbstractSPRequest::getHandlerURL(const char* resource) const
{
- if (m_cookieMap.empty()) {
- string cookies=getHeader("Cookie");
+ if (!resource)
+ resource = getRequestURL();
- string::size_type pos=0,cname,namelen,val,vallen;
- while (pos !=string::npos && pos < cookies.length()) {
- while (isspace(cookies[pos])) pos++;
- cname=pos;
- pos=cookies.find_first_of("=",pos);
- if (pos == string::npos)
- break;
- namelen=pos-cname;
- pos++;
- if (pos==cookies.length())
- break;
- val=pos;
- pos=cookies.find_first_of(";",pos);
- if (pos != string::npos) {
- vallen=pos-val;
- pos++;
- m_cookieMap.insert(make_pair(cookies.substr(cname,namelen),cookies.substr(val,vallen)));
- }
- else
- m_cookieMap.insert(make_pair(cookies.substr(cname,namelen),cookies.substr(val)));
+ if (!m_handlerURL.empty() && resource && !strcmp(getRequestURL(),resource))
+ return m_handlerURL.c_str();
+
+ string stackresource;
+ if (resource && *resource == '/') {
+ // Compute a URL to the root of the site and point resource at constructed string.
+ int port = getPort();
+ const char* scheme = getScheme();
+ stackresource = string(scheme) + "://" + getHostname();
+ if ((!strcmp(scheme,"http") && port!=80) || (!strcmp(scheme,"https") && port!=443)) {
+ ostringstream portstr;
+ portstr << port;
+ stackresource += ":" + portstr.str();
}
+ stackresource += resource;
+ resource = stackresource.c_str();
}
- map<string,string>::const_iterator lookup=m_cookieMap.find(name);
- return (lookup==m_cookieMap.end()) ? NULL : lookup->second.c_str();
-}
-const char* AbstractSPRequest::getHandlerURL(const char* resource) const
-{
- if (!m_handlerURL.empty() && resource && !strcmp(getRequestURL(),resource))
- return m_handlerURL.c_str();
-
#ifdef HAVE_STRCASECMP
if (!resource || (strncasecmp(resource,"http://",7) && strncasecmp(resource,"https://",8)))
#else
#endif
throw ConfigurationException("Target resource was not an absolute URL.");
- bool ssl_only=false;
+ bool ssl_only=true;
const char* handler=NULL;
- const PropertySet* props=m_app->getPropertySet("Sessions");
+ const PropertySet* props=getApplication().getPropertySet("Sessions");
if (props) {
pair<bool,bool> p=props->getBool("handlerSSL");
if (p.first)
if (p2.first)
handler=p2.second;
}
-
+
// Should never happen...
if (!handler || (*handler!='/' && strncmp(handler,"http:",5) && strncmp(handler,"https:",6)))
throw ConfigurationException(
- "Invalid handlerURL property ($1) in Application ($2)",
+ "Invalid handlerURL property ($1) in <Sessions> element for Application ($2)",
params(2, handler ? handler : "null", m_app->getId())
);
void AbstractSPRequest::log(SPLogLevel level, const std::string& msg) const
{
reinterpret_cast<Category*>(m_log)->log(
- (level == SPDebug ? log4cpp::Priority::DEBUG :
- (level == SPInfo ? log4cpp::Priority::INFO :
- (level == SPWarn ? log4cpp::Priority::WARN :
- (level == SPError ? log4cpp::Priority::ERROR : log4cpp::Priority::CRIT)))),
+ (level == SPDebug ? Priority::DEBUG :
+ (level == SPInfo ? Priority::INFO :
+ (level == SPWarn ? Priority::WARN :
+ (level == SPError ? Priority::ERROR : Priority::CRIT)))),
msg
);
}
bool AbstractSPRequest::isPriorityEnabled(SPLogLevel level) const
{
return reinterpret_cast<Category*>(m_log)->isPriorityEnabled(
- (level == SPDebug ? log4cpp::Priority::DEBUG :
- (level == SPInfo ? log4cpp::Priority::INFO :
- (level == SPWarn ? log4cpp::Priority::WARN :
- (level == SPError ? log4cpp::Priority::ERROR : log4cpp::Priority::CRIT))))
+ (level == SPDebug ? Priority::DEBUG :
+ (level == SPInfo ? Priority::INFO :
+ (level == SPWarn ? Priority::WARN :
+ (level == SPError ? Priority::ERROR : Priority::CRIT))))
);
}
projects / shibboleth / cpp-sp.git / blobdiff