testsecurity.cxx

这是国外的resip协议栈

#if defined(HAVE_CONFIG_H)
#include "resip/stack/config.hxx"
#endif

#include <iostream>

#include "resip/stack/Security.hxx"
//#include "rutil/OpenSSLInit.hxx"
#include "rutil/ThreadIf.hxx"
#include "rutil/Log.hxx"
#include "rutil/Logger.hxx"

#ifdef USE_SSL
#include <openssl/evp.h>
#endif

using namespace std;
using namespace resip;

#define RESIPROCATE_SUBSYSTEM Subsystem::TEST

// the destructor in BaseSecurity started crashing on the Mac and Windows
// at Revision 5785. The crash can be reproduced by creating 2 security
// objects, one after another.
void testMultiple()
{
   {
      Security security;
   }
#ifdef WIN32
      Sleep(10000);
#else
      sleep(10);      
#endif
   {
      Security security;
   }
}

class HashThread : public ThreadIf
{
   public:
      void thread()
      {
         Security security;
         for(int i = 0; i < 500000; i++)
         {
            if (i % 1000 == 0)
            {
               DebugLog(<< "1000 digest calculations complete. ");               
            }
            makeMD5Digest("I don't give a damn about digest");
         }
      }
   private:
      void makeMD5Digest(const char *pBuf)
      {

#ifdef USE_SSL
         unsigned char MD5_digest[EVP_MAX_MD_SIZE+1];
         unsigned int iDigest = 0;
         memset(MD5_digest, 0, sizeof(MD5_digest));

         if(0 == pBuf)
            return;

         const EVP_MD *pDigest = EVP_md5();
         if( 0 == pDigest)
            return;

         EVP_MD_CTX cCtx;
         EVP_DigestInit(&cCtx, pDigest);
         EVP_DigestUpdate(&cCtx, pBuf, strlen(pBuf));
         EVP_DigestFinal(&cCtx, MD5_digest, &iDigest);
         EVP_MD_CTX_cleanup(&cCtx);

//         cout << "Your digest is: " << MD5_digest << endl;
#else
//         cout << "OpenSSL not enabled; cannot calculate digest !!!";
#endif
      }
};

class DumbInitThread : public ThreadIf
{
   public:
      void thread()
      {
         for(int i = 0; i < 500; i++)
         {
            DebugLog(<< "Creating Security object on stack");           
            Security security;
         }
      }
};

void testSecurityMultiThread()
{
   HashThread t1;
   DumbInitThread t2;

   t1.run();
   t2.run();

   t1.join();
   t2.join();
}


int
main(int argc, const char** argv)
{
   Log::initialize(Log::Cout, Log::Debug, argv[0]);
#if 0
   testMultiple();
#else
   testSecurityMultiThread();
#endif
   return 0;
}


/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
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