static void Main(string[] args)
{
int seq = 0;
string url = "rtsp://144.92.136.102";
RtspClient rtspClient = new RtspClient();
bool result = rtspClient.ConnectServer("144.92.136.102", 554);
StringBuilder sb = new StringBuilder();
sb.AppendFormat("{0} ", Constants.RTSP_CMD_OPTIONS);
sb.AppendFormat("{0} RTSP/1.0\r\n", url);
sb.AppendFormat("CSeq: {0}\r\n", (++seq).ToString());
sb.AppendFormat("User-Agent: {0}\r\n\r\n", Constants.USER_AGENT_HEADER);
rtspClient.SendMessage(sb.ToString());
string response = rtspClient.ReceiveMessage();
Console.WriteLine(response);
string[] lines = response.Split(new char[] { '\r', '\n' });
string re = "";
Dictionary <string, string> p = null;
for (int i = 0; i < lines.Length; i++)
{
if (lines[i].StartsWith("WWW-Authenticate"))
{
Console.WriteLine(lines[i]);
p = ParseDigest(lines[i]);
//HA1 = MD5(username: realm:password)
//HA2 = MD5(method: digestURI)
//response = MD5(HA1: nonce:HA2)
var HA1 = MD5("admin:" + p["realm"] + ":1675WisM@d");
var HA2 = MD5(Constants.RTSP_CMD_OPTIONS + ":" + url);
re = MD5(HA1 + ":" + p["nonce"] + ":" + HA2);
}
}
sb = new StringBuilder();
sb.AppendFormat("{0} ", Constants.RTSP_CMD_OPTIONS);
sb.AppendFormat("{0} RTSP/1.0\r\n", url);
sb.AppendFormat("CSeq: {0}\r\n", (++seq).ToString());
sb.AppendFormat("Authorization: Digest username=\"{0}\", realm=\"{1}\", nonce=\"{2}\", uri=\"{3}\", response=\"{4}\"\r\n", "admin", p["realm"], p["nonce"], url, re);
sb.AppendFormat("User-Agent: {0}\r\n\r\n", Constants.USER_AGENT_HEADER);
rtspClient.SendMessage(sb.ToString());
response = rtspClient.ReceiveMessage();
Console.WriteLine(response);
}