public LazyPermission(SecurityPolicy <TUserSecurityContext> policy,
Func <IPermission <TInput> > constructor)
{
//TODO: get stuff from attribute
Policy = policy;
Permission = new Lazy <IPermission <TInput> >(constructor);
}
public LazyPermission(SecurityPolicy <TUserSecurityContext> policy, string name,
Func <TUserSecurityContext, TInput, bool> assertionFunc,
Func <TUserSecurityContext, TInput, string> denialMessageBuilder = null)
{
Policy = policy;
Permission = new Lazy <IPermission <TInput> >(()
=> new GenericPermission <TInput>(Policy, name, assertionFunc, denialMessageBuilder));
}
public GenericPermission(SecurityPolicy <TUserSecurityContext> policy,
string name,
Func <TUserSecurityContext, bool> assertionFunc,
Func <TUserSecurityContext, string> denialMessageBuilder = null)
: base(policy)
{
Name = name;
this.assertionFunc = assertionFunc;
this.denialMessageBuilder = denialMessageBuilder;
}
internal PermissionBuilder(SecurityPolicy <TUserSecurityContext> policy, PropertyInfo PermissionProperty)
{
this.policy = policy;
this.permissionProperty = PermissionProperty;
this.name = PermissionProperty.GetCustomAttribute <PermissionNameAttribute>()?.Name
?? PermissionProperty.Name;
var message = PermissionProperty.GetCustomAttribute <PermissionDenialMessageAttribute>()?.Message;
if (!string.IsNullOrEmpty(message))
{
messageBuilder = (TUserSecurityContext user, TInput _) => message;
}
}
public Permission(SecurityPolicy <TUserSecurityContext> policy) : base(policy)
{
}
public PermissionBase(SecurityPolicy <TUserSecurityContext> policy)
{
Policy = policy;
Name = this.GetType().GetCustomAttribute <PermissionNameAttribute>()?.Name ?? this.GetType().Name;
}