protected override async Task <AuthenticationTicket> AuthenticateCoreAsync()
{
AuthenticationProperties properties = null;
try
{
string token = null;
IReadableStringCollection query = Request.Query;
IList <string> values = query.GetValues("token");
if (values != null && values.Count == 1)
{
token = values[0];
}
string stateCookieKey = Constants.StatePrefix + Options.AuthenticationType;
string stateCookie = Request.Cookies[stateCookieKey];
if (string.IsNullOrWhiteSpace(stateCookie))
{
_logger.WriteWarning("{0} cookie not found.", stateCookie);
return(null);
}
var cookieOptions = new CookieOptions
{
HttpOnly = true,
Secure = Request.IsSecure
};
Response.Cookies.Delete(stateCookieKey, cookieOptions);
properties = Options.StateDataFormat.Unprotect(stateCookie);
if (properties == null)
{
return(null);
}
// Request the token
ActivityDetails activityDetails = await _yotiClient.GetActivityDetailsAsync(token);
if (activityDetails.Outcome != ActivityOutcome.Success)
{
// TODO: Check how this is handled
throw new HttpRequestException();
}
var context = new YotiAuthenticatedContext(Context, activityDetails.UserProfile);
context.Identity = new ClaimsIdentity(
Options.AuthenticationType,
ClaimsIdentity.DefaultNameClaimType,
ClaimsIdentity.DefaultRoleClaimType);
if (!string.IsNullOrEmpty(context.User.Id))
{
context.Identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, context.User.Id, ClaimValueTypes.String, Options.AuthenticationType));
}
if (context.User.Selfie != null)
{
context.Identity.AddClaim(new Claim("selfie", Convert.ToBase64String(context.User.Selfie.Data), context.User.Selfie.Type.ToString(), Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.User.GivenNames))
{
context.Identity.AddClaim(new Claim("given_names", context.User.GivenNames, ClaimValueTypes.String, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.User.FamilyName))
{
context.Identity.AddClaim(new Claim("family_name", context.User.FamilyName, ClaimValueTypes.String, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.User.MobileNumber))
{
context.Identity.AddClaim(new Claim("phone_number", context.User.MobileNumber, ClaimValueTypes.String, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.User.EmailAddress))
{
context.Identity.AddClaim(new Claim("email_address", context.User.EmailAddress, ClaimValueTypes.String, Options.AuthenticationType));
}
if (context.User.DateOfBirth != null)
{
context.Identity.AddClaim(new Claim("date_of_birth", context.User.DateOfBirth.Value.ToString("yyyy-MM-dd"), ClaimValueTypes.String, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.User.Address))
{
context.Identity.AddClaim(new Claim("postal_address", context.User.Address, ClaimValueTypes.String, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.User.Gender))
{
context.Identity.AddClaim(new Claim("gender", context.User.Gender, ClaimValueTypes.String, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.User.Nationality))
{
context.Identity.AddClaim(new Claim("nationality", context.User.Nationality, ClaimValueTypes.String, Options.AuthenticationType));
}
foreach (var attributeName in context.User.OtherAttributes.Keys)
{
var attributeValue = context.User.OtherAttributes[attributeName];
context.Identity.AddClaim(new Claim(attributeName, attributeValue.ToString(), attributeValue.Type.ToString(), Options.AuthenticationType));
}
context.Properties = properties;
await Options.Provider.Authenticated(context);
return(new AuthenticationTicket(context.Identity, context.Properties));
}
catch (Exception ex)
{
_logger.WriteError("Authentication failed", ex);
return(new AuthenticationTicket(null, properties));
}
}
/// <summary>
/// Invoked whenever Yoti succesfully authenticates a user
/// </summary>
/// <param name="context">Contains information about the login session as well as the user <see cref="System.Security.Claims.ClaimsIdentity"/>.</param>
/// <returns>A <see cref="Task"/> representing the completed operation.</returns>
public virtual Task Authenticated(YotiAuthenticatedContext context)
{
return(OnAuthenticated(context));
}