public virtual Task ApiKeyValidated(ApiKeyValidatedContext context) => OnApiKeyValidated(context);
protected override async Task <AuthenticateResult> HandleAuthenticateAsync()
{
Exception authException;
try
{
var messageReceivedContext = new MessageReceivedContext(Context, Scheme, Options);
await Events.MessageReceived(messageReceivedContext);
var apiKey = messageReceivedContext.ApiKey;
if (string.IsNullOrEmpty(apiKey))
{
var header = Request.Headers[Options.Header].ToString();
if (string.IsNullOrEmpty(header))
{
Logger.ApiKeyValidationFailed();
return(AuthenticateResult.NoResult());
}
if (!header.StartsWith(Options.HeaderKey, StringComparison.OrdinalIgnoreCase))
{
return(AuthenticateResult.NoResult());
}
apiKey = header.Substring(Options.HeaderKey.Length).Trim();
}
var validateApiKeyContext = new ApiKeyValidatedContext(Context, Scheme, Options)
{
ApiKey = apiKey
};
await Events.ApiKeyValidated(validateApiKeyContext);
var authResult = validateApiKeyContext.Result ?? AuthenticateResult.NoResult();
if (authResult.Succeeded)
{
Logger.ApiKeyValidationSucceeded();
authResult.Principal.AddIdentity(new ClaimsIdentity(Scheme.Name));
}
else
{
Logger.ApiKeyValidationFailed();
}
return(authResult);
}
catch (Exception ex)
{
authException = ex;
}
if (authException != null)
{
Logger.ErrorProcessingMessage(authException);
var authenticationFailedContext = new AuthenticationFailedContext(Context, Scheme, Options)
{
Exception = authException
};
await Events.AuthenticationFailed(authenticationFailedContext);
if (authenticationFailedContext.Result != null)
{
return(authenticationFailedContext.Result);
}
}
return(null);
}