RTSP C + + Certification implementation

The returned authentication message:

Www-authenticate:digest realm= "A4143773bd55", nonce= "df9be0ee05ebcb26a4318ea8ba01881b", stale= "FALSE" \ r \ n

HTTP is authenticated in other blogs, and other parameters such as Md5,auth are specified.

int Crtspcommandhandler::handleunauthcommand (char* pszcmdcontext, int &ncontextlen, const char* pRecvBuffer)

{

std::string strrecvbuf = Precvbuffer;

std::string Strrealm = "Realm=\" ";

int nrealmlen = Strrealm.length ();

int nindexofrealm = Strrecvbuf.find (Strrealm, 0);

if ( -1 = = Nindexofrealm) return-1;

int nindexendofrealm = Strrecvbuf.find ("\", ", Nindexofrealm);

if ( -1 = = Nindexendofrealm) return-1;

std::string strrealmvalue = strrecvbuf.substr (Nindexofrealm + Nrealmlen, Nindexendofrealm-nindexofrealm-nrealmlen);

std::string strnonce = "Nonce=\" ";

int nnoncelen = Strnonce.length ();

int nindexofnoncevaluestart = Strrecvbuf.find (strnonce, 0);

if ( -1 = = Nindexofnoncevaluestart) return-1;

int nindexofnoncevalueend = Strrecvbuf.find ("\", ", Nindexofnoncevaluestart);

if ( -1 = = nindexofnoncevalueend) return-1;

std::string strnoncevalue = strrecvbuf.substr (Nindexofnoncevaluestart + Nnoncelen, Nindexofnoncevalueend- Nindexofnoncevaluestart-nnoncelen);

char* pszalg = "";

char* pszqop = "";

char* psznoncecount = NULL;

char* pszcnonce = NULL;

Char sznonce[128] = {0};

sprintf (sznonce, "%s", Strnoncevalue.c_str ());

Char szusername[128] = {0};

sprintf (szUserName, "%s", "admin");

Char szrealm[32] = {0};

sprintf (Szrealm, "%s", Strrealmvalue.c_str ());

Char szpassword[32] = {0};

sprintf (Szpassword, "%s", "admin12345");

Char pszmethod[32] = {0};

sprintf (Pszmethod, "%s", "DESCRIBE");

Char pszuri[128] = {0};

sprintf (Pszuri, "%s", "Rtsp://192.168.0.150:554/h264/ch1/main/av_stream");

Hashhex szHA1;

Hashhex szHA2 = "";

Hashhex szresponse;

DigestCalcHA1 (Pszalg, szUserName, Szrealm, Szpassword, Sznonce,

Pszcnonce, szHA1);

Digestcalcresponse (szHA1, Sznonce, Psznoncecount, Pszcnonce, Pszqop,

Pszmethod, Pszuri, szHA2, szresponse);

std::string strresponse = szresponse;

BOOST::ASIO::STREAMBUF request;

Std::ostream Request_stream (&request);

Request_stream << "DESCRIBE" << pszuri << "rtsp/1.0\r\n";

Request_stream << "cseq:" << "4\r\n";

Request_stream << "Accept:" << "application/sdp\r\n";

Request_stream << "user-agent:" << "libvlc/2.1.5 (Live555 streaming Media v2014.0) \ r \ n";

Request_stream << "Authorization:digest username=\" "<<" admin "<<" \ ","

<< "Realm=\" "<< strrealmvalue <<" \ ","

<< "Nonce=\" "<< strnoncevalue <<" \ ","

<< "Uri=\" "<< pszuri <<" \ ","

<< "Response=\" "<< strresponse <<" \ "\ \ r \ n";

Request_stream << "\ r \ n";

REQUEST.SGETN (Pszcmdcontext, Request.size ());

Ncontextlen = strlen (Pszcmdcontext);

}

RTSP C + + Certification implementation