SERNonceHelper.hxx

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#if !defined(RESIP_BASICNONCEHELPER_HXX)
#define RESIP_BASICNONCEHELPER_HXX

#include "resip/stack/NonceHelper.hxx"
#include "resip/stack/SipMessage.hxx"
#include "rutil/Data.hxx"

namespace resip
{

class SERNonceHelper : public NonceHelper {

   private:
      Data privateKey; 
      // SER puts the expiry time in the nonce, while the reSIProcate stack
      // expects to work with the creation time of the nonce.  Therefore,
      // serOffset should be initialised to the duration for which a SER
      // generated nonce is valid, in seconds.
      int serOffset;

   public:
      SERNonceHelper(int serOffset);
      virtual ~SERNonceHelper();
      void setPrivateKey(const Data& privateKey);
      Data makeNonce(const SipMessage& request, const Data& timestamp);  
      Nonce parseNonce(const Data& nonce);

};

}

#endif


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