FileSystemAuditRule.cs

using System.Security.Principal;

namespace System.Security.AccessControl
{
    public sealed class FileSystemAuditRule : AuditRule
    {
        public FileSystemRights FileSystemRights => FileSystemAccessRule.RightsFromAccessMask(base.AccessMask);

        public FileSystemAuditRule(IdentityReference identity, FileSystemRights fileSystemRights, AuditFlags flags)
            : this(identity, fileSystemRights, InheritanceFlags.None, PropagationFlags.None, flags)
        {
        }

        public FileSystemAuditRule(IdentityReference identity, FileSystemRights fileSystemRights, InheritanceFlags inheritanceFlags, PropagationFlags propagationFlags, AuditFlags flags)
            : this(identity, AccessMaskFromRights(fileSystemRights), isInherited: false, inheritanceFlags, propagationFlags, flags)
        {
        }

        public FileSystemAuditRule(string identity, FileSystemRights fileSystemRights, AuditFlags flags)
            : this(new NTAccount(identity), fileSystemRights, InheritanceFlags.None, PropagationFlags.None, flags)
        {
        }

        public FileSystemAuditRule(string identity, FileSystemRights fileSystemRights, InheritanceFlags inheritanceFlags, PropagationFlags propagationFlags, AuditFlags flags)
            : this(new NTAccount(identity), AccessMaskFromRights(fileSystemRights), isInherited: false, inheritanceFlags, propagationFlags, flags)
        {
        }

        internal FileSystemAuditRule(IdentityReference identity, int accessMask, bool isInherited, InheritanceFlags inheritanceFlags, PropagationFlags propagationFlags, AuditFlags flags)
            : base(identity, accessMask, isInherited, inheritanceFlags, propagationFlags, flags)
        {
        }

        private static int AccessMaskFromRights(FileSystemRights fileSystemRights)
        {
            if (fileSystemRights < (FileSystemRights)0 || fileSystemRights > FileSystemRights.FullControl)
            {
                throw new ArgumentOutOfRangeException("fileSystemRights", Environment.GetResourceString("Argument_InvalidEnumValue", fileSystemRights, "FileSystemRights"));
            }
            return (int)fileSystemRights;
        }
    }
}