protected override async Task <AuthenticationTicket> AuthenticateCoreAsync()
{
try
{
if (string.IsNullOrWhiteSpace(Options.ApiKey))
{
return(null);
}
string token = null;
string headerValue = Request.Headers.Get("Authorization");
if (!string.IsNullOrEmpty(headerValue) &&
headerValue.StartsWith("KachingKey ", StringComparison.OrdinalIgnoreCase))
{
token = headerValue.Substring("KachingKey ".Length).Trim();
}
if (string.IsNullOrWhiteSpace(token))
{
return(null);
}
var validateIdentityContext = new KachingApiValidateIdentityContext(Context, token);
if (Options.Provider != null)
{
await Options.Provider.ValidateIdentity(validateIdentityContext);
}
if (!validateIdentityContext.IsValidated)
{
return(null);
}
var identity = new ClaimsIdentity(new[]
{
new Claim(ClaimTypes.Name, Options.UserName),
new Claim(ClaimTypes.Role, Options.RoleName)
},
Options.AuthenticationType);
var ticket = new AuthenticationTicket(identity, new AuthenticationProperties());
return(ticket);
}
catch (Exception error)
{
_logger.WriteError("Authentication failed", error);
return(null);
}
}
public virtual Task ValidateIdentity(KachingApiValidateIdentityContext context)
{
return(OnValidateIdentity(context));
}
