public HeadersAuthenticator(AuthenticatorOptionsBase options, AuthenticatorBindingOptionsBase _, ILogger <HeadersAuthenticator> logger)
{
_options = options;
_logger = logger;
_applicators = _options.HeaderDefinitions.Select(d =>
{
var applicator = new HeaderApplicator
{
Definition = d,
UseBasicClaim = !String.IsNullOrEmpty(d.ClaimName)
};
if (!applicator.UseBasicClaim)
{
(var scriptOptions, var scriptText) = ParseExpression(d.Expression);
try
{
var script = CSharpScript.Create <string>(scriptText, scriptOptions, typeof(ExpressionGlobals));
applicator.ExpressionRunner = script.CreateDelegate();
}
catch (Exception ex)
{
logger.LogCritical($"Failed to compile expresion for header: {applicator.Definition.HeaderName}. {ex.Message}");
throw;
}
}
return(applicator);
}).ToArray();
_needsGlobals = _applicators.Any(a => !a.UseBasicClaim);
}
public KerberosAuthenticator(AuthenticatorOptionsBase options, AuthenticatorBindingOptionsBase bindingOptions)
{
_options = options;
_bindingOptions = bindingOptions;
}