public AuthenticationResult GetAuthenticationResult(Uri responseUri, OAuthRequestCode request)
{
QueryValues queryValues;
AuthenticationResult result;
if (request is OAuthRequestAuthorizationCode auth)
{
queryValues = QueryValues.Parse(StringUtils.RemovePrefix(responseUri.Query, "?"));
this.EnsureStateEquals(queryValues, request);
var accessTokenRequest = new OAuthTokenRequest();
accessTokenRequest.ClientSecret = auth.ClientSecret;
accessTokenRequest.Code = queryValues.Single("code");
accessTokenRequest.GrantType = "authorization_code";
accessTokenRequest.RedirectUri = auth.RedirectUri;
result = this.GetAuthenticationResult(accessTokenRequest);
}
else if (request is OAuthRequestTokenCode)
{
queryValues = QueryValues.Parse(HttpUtility.UrlDecode(StringUtils.RemovePrefix(responseUri.Fragment, "#")));
this.EnsureStateEquals(queryValues, request);
result = new AuthenticationResult(queryValues);
}
else
{
throw new ArgumentException("Invalid OAuthRequest Type", nameof(request));
}
return(result);
}
public AuthenticationResult GetAuthenticationResult(OAuthRequestClientCredentials request)
{
var tokenRequest = new OAuthTokenRequest();
tokenRequest.ClientSecret = request.ClientSecret;
tokenRequest.GrantType = "client_credentials";
tokenRequest.Scopes.AddRange(request.Scopes);
return(this.GetAuthenticationResult(tokenRequest));
}
public AuthenticationResult GetAuthenticationResult(OAuthTokenRequest request)
{
var apiRequest = new TwitchAPIRequest();
apiRequest.BaseUrl = "https://id.twitch.tv/oauth2/token";
apiRequest.Method = "POST";
apiRequest.QueryValues.Add("client_id", this.Parent.ClientId);
apiRequest.QueryValues.Add("client_secret", request.ClientSecret);
apiRequest.QueryValues.Add("code", request.Code);
apiRequest.QueryValues.Add("grant_type", request.GrantType);
apiRequest.QueryValues.Add("redirect_uri", request.RedirectUri);
apiRequest.QueryValues.Add("scope", string.Join(OAuthRequest.ScopeSeparater, request.Scopes));
var jToken = this.Parent.RequestAsJson(apiRequest, "status");
return(new AuthenticationResult(jToken));
}
