testDigestStream.cxx

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#include "rutil/Data.hxx"
#include "rutil/DigestStream.hxx"
#include "rutil/Log.hxx"
#include "assert.h"

#include <openssl/evp.h>


using namespace resip;
using namespace std;


int
main()
{
   {
      DigestStream str(EVP_sha1());
      assert(str.getHex() == "da39a3ee5e6b4b0d3255bfef95601890afd80709");
   }

   {
      Data input("sip:alice@atlanta.example.com"
                 ":a84b4c76e66710"
                 ":314159 INVITE"
                 ":Thu, 21 Feb 2002 13:02:03 GMT"
                 ":sip:alice@pc33.atlanta.example.com"
                 ":v=0\r\n"
                 "o=UserA 2890844526 2890844526 IN IP4 pc33.atlanta.example.com\r\n"
                 "s=Session SDP\r\n"
                 "c=IN IP4 pc33.atlanta.example.com\r\n"
                 "t=0 0\r\n"
                 "m=audio 49172 RTP/AVP 0\r\n"
                 "a=rtpmap:0 PCMU/8000\r\n");
      {
         
         DigestStream str(EVP_sha1());
         str << input;

         assert(str.getHex() == "f2eec616bd43c75fd1cd300691e57301b52b3ad3");
      }
//       {
//          DigestStream str(EVP_sha1());
//          str << input;
//          assert(str.getBin(32).size() == 4);
//       }
      {
         DigestStream str(EVP_sha1());
         str << input;
         assert(str.getBin().size() == 20);
      }
//       {
//          DigestStream str(EVP_sha1());
//          str << input;
//          assert(str.getBin(128).size() == 16);
//       }

      Data a;
      Data b;
//       {
//          DigestStream str(EVP_sha1());
//          str << input;
//          a = str.getBin(32);
//          cerr << "A: " << a.hex() << endl;
//       }
//       {
//          DigestStream str(EVP_sha1());
//          str << input;
//          b = str.getBin(128);
//          cerr << "B: " << b.hex() << endl;
//       }
      
//      assert(memcmp(a.c_str(), b.c_str()+12, 4) == 0);
   }


   cerr << "All OK" << endl;

   return 0;
}
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