#include <ClientAuthManager.hxx>

Collaboration diagram for resip::ClientAuthManager:

Classes
class	AuthState
class	RealmState
Public Member Functions
	ClientAuthManager ()
virtual	~ClientAuthManager ()
virtual bool	handle (UserProfile &userProfile, SipMessage &origRequest, const SipMessage &response)
virtual void	addAuthentication (SipMessage &origRequest)
virtual void	clearAuthenticationState (const DialogSetId &dsId)
Private Types
typedef std::map< DialogSetId, AuthState >	AttemptedAuthMap
Private Member Functions
virtual void	dialogSetDestroyed (const DialogSetId &dsId)
Private Attributes
AttemptedAuthMap	mAttemptedAuths
Friends
class	DialogSet

Detailed Description

Definition at line 19 of file ClientAuthManager.hxx.

Member Typedef Documentation

typedef std::map<DialogSetId, AuthState> resip::ClientAuthManager::AttemptedAuthMap [private]

Definition at line 100 of file ClientAuthManager.hxx.

Constructor & Destructor Documentation

ClientAuthManager::ClientAuthManager ( )

Definition at line 103 of file ClientAuthManager.cxx.

{
}

virtual resip::ClientAuthManager::~ClientAuthManager ( ) [inline, virtual]

Definition at line 23 of file ClientAuthManager.hxx.

{}

Member Function Documentation

void ClientAuthManager::addAuthentication ( SipMessage & origRequest ) [virtual]

Definition at line 167 of file ClientAuthManager.cxx.

{
   AttemptedAuthMap::iterator it = mAttemptedAuths.find(DialogSetId(request));
   if (it != mAttemptedAuths.end())
   {
      it->second.addAuthentication(request);
   }
}

void ClientAuthManager::clearAuthenticationState ( const DialogSetId & dsId ) [virtual]

Definition at line 177 of file ClientAuthManager.cxx.

{
   dialogSetDestroyed(dsId);
}

void ClientAuthManager::dialogSetDestroyed ( const DialogSetId & dsId ) [private, virtual]

Definition at line 420 of file ClientAuthManager.cxx.

References mAttemptedAuths.

{
   if ( mAttemptedAuths.find(id) != mAttemptedAuths.end())
   {
      mAttemptedAuths.erase(id);
   }
}

bool ClientAuthManager::handle	(	UserProfile &	userProfile,
		SipMessage &	origRequest,
		const SipMessage &	response
	)		`[virtual]`

Definition at line 109 of file ClientAuthManager.cxx.

References DebugLog, ErrLog, resip::SipMessage::exists(), h_StatusLine, resip::ClientAuthManager::AuthState::handleChallenge(), resip::SipMessage::header(), resip::SipMessage::isRequest(), and resip::SipMessage::isResponse().

{
   try
   {
      assert( response.isResponse() );
      assert( origRequest.isRequest() );
      
      DialogSetId id(origRequest);

      const int& code = response.header(h_StatusLine).statusCode();
      if (code < 101 || code >= 500)
      {
         return false;
      }
      else if (! (  code == 401 || code == 407 )) // challenge success
      {
         AttemptedAuthMap::iterator it = mAttemptedAuths.find(id);     
         if (it != mAttemptedAuths.end())
         {
            DebugLog (<< "ClientAuthManager::handle: transitioning " << id << "to cached");         

            // cache the result
            it->second.authSucceeded();
         }      
         return false;
      }   

      if (!(response.exists(h_WWWAuthenticates) || response.exists(h_ProxyAuthenticates)))
      {
         DebugLog (<< "Invalid challenge for " << id  << ", nothing to respond to; fail");         
         return false;
      }
   
      AuthState& authState = mAttemptedAuths[id];

      // based on the UserProfile and the challenge, store credentials in the
      // AuthState associated with this DialogSet if the algorithm is supported
      if (authState.handleChallenge(userProfile, response))
      {
         assert(origRequest.header(h_Vias).size() == 1);
         origRequest.header(h_CSeq).sequence()++;
         DebugLog (<< "Produced response to digest challenge for " << userProfile );
         return true;
      }
      else
      {
         return false;
      }
   }
   catch(BaseException& e)
   {
      assert(0);
      ErrLog(<< "Unexpected exception in ClientAuthManager::handle " << e);
      return false;
   }      
}