protected override async Task <AuthenticationTicket> AuthenticateCoreAsync()
{
try
{
// Get the token from the header
var tokenHeader = Request.Headers.Get("Authorization");
var token = tokenHeader.Replace("Bearer ", "");
if (string.IsNullOrEmpty(token))
{
return(null);
}
// Get the GitHub user
var userDataRequestUsingAccessToken = new HttpRequestMessage(HttpMethod.Get, "https://api.github.com/user?access_token=" + Uri.EscapeDataString(token));
userDataRequestUsingAccessToken.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage userResponse = await _httpClient.SendAsync(userDataRequestUsingAccessToken, Request.CallCancelled);
userResponse.EnsureSuccessStatusCode();
var text = await userResponse.Content.ReadAsStringAsync();
JObject user = JObject.Parse(text);
var context = new GitHubAuthenticatedContext(Context, user, token)
{
Identity = new ClaimsIdentity(
Options.AuthenticationType,
ClaimsIdentity.DefaultNameClaimType,
ClaimsIdentity.DefaultRoleClaimType)
};
if (!string.IsNullOrEmpty(context.Id))
{
context.Identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, context.Id, XmlSchemaString, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.UserName))
{
context.Identity.AddClaim(new Claim(ClaimsIdentity.DefaultNameClaimType, context.UserName, XmlSchemaString, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.Name))
{
context.Identity.AddClaim(new Claim("urn:github:name", context.Name, XmlSchemaString, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.Link))
{
context.Identity.AddClaim(new Claim("urn:github:url", context.Link, XmlSchemaString, Options.AuthenticationType));
}
await Options.Provider.Authenticated(context);
return(new AuthenticationTicket(context.Identity, context.Properties));
}
catch (Exception ex)
{
_logger.WriteError(ex.Message);
}
return(new AuthenticationTicket(null, null));
}
public virtual Task Authenticated(GitHubAuthenticatedContext context)
{
return(OnAuthenticated(context));
}
