/// <summary>
/// <see cref="ChallengeResponse.Generate(RtspRequest.RtspMethod, Uri)"/>
/// </summary>
public override string Generate(RtspRequest.RtspMethod method, Uri uri)
{
// Generate digets response value.
var ha1 = ToMd5HexString($"{Credentials.Username}:{Realm}:{Credentials.Password}");
var ha2 = ToMd5HexString($"{method}:{uri}");
var response = ToMd5HexString($"{ha1}:{Nonce}:{ha2}");
var sb = new StringBuilder("Digest").Append(" username=\"")
.Append(Credentials.Username)
.Append("\"")
.Append(", realm=\"")
.Append(Realm)
.Append("\"")
.Append(", nonce=\"")
.Append(Nonce)
.Append("\"");
if (!string.IsNullOrEmpty(Domain))
{
sb.Append(", domain=\"").Append(Domain).Append("\"");
}
if (!string.IsNullOrEmpty(Opaque))
{
sb.Append(", opaque=\"").Append(Opaque).Append("\"");
}
sb.Append(", uri=\"").Append(uri).Append("\"");
sb.Append(", response=\"").Append(response).Append("\"");
return(sb.ToString());
}
private RtspResponse CheckResponse(RtspResponse response, RtspRequest.RtspMethod method)
{
var status = response.ResponseStatus;
if (status.Code >= RtspResponse.Status.BadRequest.Code)
{
throw new RtspClientException($"{method} received response status {status.Code} {status.ReasonPhrase}");
}
return(response);
}
/// <summary> /// Generate the RTSP Authorization header value based on the WWW-Authenticate /// challenge type /// </summary> /// <param name="method">The RTSP method used to generate header value</param> /// <param name="uri">The uri used to generate the header value</param> /// <returns></returns> public abstract string Generate(RtspRequest.RtspMethod method, Uri uri);
/// <summary>
/// <see cref="ChallengeResponse.Generate(RtspRequest.RtspMethod, Uri)"/>
/// </summary>
public override string Generate(RtspRequest.RtspMethod method, Uri uri)
{
string auth = $"{Credentials.Username}:{Credentials.Password}";
return($"Basic {Convert.ToBase64String(Encoding.UTF8.GetBytes(auth))}");
}
