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31 results

sdesnegotiatorTest.cpp

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    sdesnegotiatorTest.cpp 4.48 KiB
    /*
     *  Copyright (C) 2009 Savoir-Faire Linux inc.
     *  Author: Alexandre Savard <alexandre.savard@savoirfairelinux.com>
     *
     *  This program is free software; you can redistribute it and/or modify
     *  it under the terms of the GNU General Public License as published by
     *  the Free Software Foundation; either version 3 of the License, or
     *  (at your option) any later version.
     *
     *  This program is distributed in the hope that it will be useful,
     *  but WITHOUT ANY WARRANTY; without even the implied warranty of
     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     *  GNU General Public License for more details.
     *
     *  You should have received a copy of the GNU General Public License
     *  along with this program; if not, write to the Free Software
     *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
     */
    
    #include <stdio.h>
    #include <sstream>
    #include <ccrtp/rtp.h>
    #include <assert.h>
    #include <string>
    #include <cstring>
    #include <math.h>
    #include <dlfcn.h>
    #include <iostream>
    #include <sstream>
    
    
    #include "sdesnegotiatorTest.h"
    
    #include <unistd.h>
    
    
    using std::cout;
    using std::endl;
    
    
    void SdesNegotiatorTest::setUp()
    {
    
      std::string attr("a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwd|2^20|1:32");
    
      // std::string attr("a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:d0RmdmcmVCspeEc3QGZiNWpVLFJhQX1cfHAwJSoj|2^20|1:32");
    
        remoteOffer = new std::vector<std::string>();
        remoteOffer->push_back(attr);
    
        localCapabilities = new std::vector<sfl::CryptoSuiteDefinition>();
        for(int i = 0; i < 3; i++) {
            localCapabilities->push_back(sfl::CryptoSuites[i]);
        }
    
        sdesnego = new sfl::SdesNegotiator(*localCapabilities, *remoteOffer);
    
    }
    
    
    void SdesNegotiatorTest::tearDown()
    {
    
        delete remoteOffer;
        remoteOffer = NULL;
    
        delete localCapabilities;
        localCapabilities = NULL;
    
        delete sdesnego;
        sdesnego = NULL;
    
    }
    
    void SdesNegotiatorTest::testTagPattern()
    {
        std::string subject = "a=crypto:4"; 
    
        pattern = new sfl::Pattern("^a=crypto:(?P<tag>[0-9]{1,9})");
        *pattern << subject;
    
        CPPUNIT_ASSERT(pattern->matches());
        CPPUNIT_ASSERT(pattern->group("tag").compare("4") == 0);
    
        delete pattern;
        pattern = NULL;
    }
    
    
    void SdesNegotiatorTest::testCryptoSuitePattern()
    {
        std::string subject = "AES_CM_128_HMAC_SHA1_80"; 
    
        pattern = new sfl::Pattern("(?P<cryptoSuite>AES_CM_128_HMAC_SHA1_80|" \
    			       "AES_CM_128_HMAC_SHA1_32|"		\
    			       "F8_128_HMAC_SHA1_80|"			\
    			       "[A-Za-z0-9_]+)");
        *pattern << subject;
    
        CPPUNIT_ASSERT(pattern->matches());
        CPPUNIT_ASSERT(pattern->group("cryptoSuite").compare("AES_CM_128_HMAC_SHA1_80") == 0);
    
        delete pattern;
        pattern = NULL;
    }
    
    
    void SdesNegotiatorTest::testKeyParamsPattern()
    {
    
        std::string subject = "inline:d0RmdmcmVCspeEc3QGZiNWpVLFJhQX1cfHAwJSoj|2^20|1:32";
    
        pattern = new sfl::Pattern("(?P<srtpKeyMethod>inline|[A-Za-z0-9_]+)\\:" \
    			       "(?P<srtpKeyInfo>[A-Za-z0-9\x2B\x2F\x3D]+)\\|" \
    			       "2\\^(?P<lifetime>[0-9]+)\\|"		\
    			       "(?P<mkiValue>[0-9]+)\\:"		\
    			       "(?P<mkiLength>[0-9]{1,3})\\;?", "g");
    
        *pattern << subject;
    
        pattern->matches();
        CPPUNIT_ASSERT(pattern->group("srtpKeyMethod").compare("inline:"));
    
        /*
        while (pattern->matches()) {
                    
            std::string _srtpKeyMethod = pattern->group ("srtpKeyMethod");
    	std::string _srtpKeyInfo = pattern->group ("srtpKeyInfo");
    	std::string _lifetime = pattern->group ("lifetime");
    	std::string _mkiValue = pattern->group ("mkiValue");
    	std::string _mkiLength = pattern->group ("mkiLength");
        }
    
    
        CPPUNIT_ASSERT(pattern->group("srtpKeyMethod").compare("inline:"));
        CPPUNIT_ASSERT(pattern->group("srtpKeyInfo").compare("d0RmdmcmVCspeEc3QGZiNWpVLFJhQX1cfHAwJSoj"));
        CPPUNIT_ASSERT(pattern->group("lifetime").compare("20"));
        CPPUNIT_ASSERT(pattern->group("mkivalue").compare("1"));
        CPPUNIT_ASSERT(pattern->group("mkilength").compare("32"));
        */
    
        delete pattern;
        pattern = NULL;
    }
    
    
    void SdesNegotiatorTest::testNegotiation()
    {
        CPPUNIT_ASSERT(sdesnego->negotiate());
        CPPUNIT_ASSERT(sdesnego->getCryptoSuite().compare("AES_CM_128_HMAC_SHA1_80") == 0);
        CPPUNIT_ASSERT(sdesnego->getKeyMethod().compare("inline") == 0);
        CPPUNIT_ASSERT(sdesnego->getKeyInfo().compare("AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwd") == 0);
        CPPUNIT_ASSERT(sdesnego->getLifeTime().compare("20") == 0);
        CPPUNIT_ASSERT(sdesnego->getMkiValue().compare("1") == 0);
        CPPUNIT_ASSERT(sdesnego->getMkiLength().compare("32") == 0);
    }