public static bool EvaluateRole(Func <string, bool> roleMatcher, Func <string, bool> userMatcher, string rule)
{
RoleParser parser = new RoleParser();
IAccessRule evaluator = parser.Parse(rule);
return(evaluator.Evaluate(roleMatcher, userMatcher));
}
public bool IsAuthorized(AuthorizationContext filterContext, string accessRule, string actionKey, string parentActionKey)
{
bool?result = null;
try
{
RoleParser parser = new RoleParser();
IAccessRule accessRuleObj = parser.Parse(accessRule);
result = accessRuleObj.Evaluate(
role => filterContext.HttpContext.User.IsInRole(role)
, userName => filterContext.HttpContext.User.Identity.Name.ToLowerInvariant() == userName.ToLowerInvariant()
);
}
catch
{
result = false;
}
return(result.HasValue? result.Value: false);
}
public bool Evaluate(Func <string, bool> roleMatcher, Func <string, bool> userMatcher)
{
return(InnerRule.Evaluate(roleMatcher, userMatcher));
}