C# RegistryRights类代码示例

	public RegistryAccessRule
				(String identity, RegistryRights registryRights,
				 InheritanceFlags inheritanceFlags,
				 PropagationFlags propagationFlags, AccessControlType type)
			: base(IdentityReference.IdentityFromName(identity),
				   (int)registryRights, false, inheritanceFlags,
				   propagationFlags, type) {}

	public RegistryAuditRule
				(String identity, RegistryRights registryRights,
				 InheritanceFlags inheritanceFlags,
				 PropagationFlags propagationFlags, AuditFlags auditFlags)
			: base(IdentityReference.IdentityFromName(identity),
				   (int)registryRights, false, inheritanceFlags,
				   propagationFlags, auditFlags) {}

		public RegistryAccessRule (IdentityReference identity,
					   RegistryRights registryRights,
					   InheritanceFlags inheritanceFlags,
					   PropagationFlags propagationFlags,
					   AccessControlType type)
			: this (identity, registryRights, false, inheritanceFlags, propagationFlags, type)
		{
		}

		public RegistryAuditRule (string identity,
					  RegistryRights registryRights,
					  InheritanceFlags inheritanceFlags,
					  PropagationFlags propagationFlags,
					  AuditFlags flags)
			: this (new NTAccount (identity), registryRights, inheritanceFlags, propagationFlags, flags)
		{
		}

		public RegistryAccessRule (IdentityReference identity,
					   RegistryRights registryRights,
					   InheritanceFlags inheritanceFlags,
					   PropagationFlags propagationFlags,
					   AccessControlType type)
			// FIXME: accessMask=0 likely causes an error
			: base (identity, 0, false, inheritanceFlags, propagationFlags, type)
		{
			this.rights = registryRights;
		}

        public SafeRegistryHandle(RegistryHive hive, string key, RegistryRights samDesired)
            : base(true)
        {
            IntPtr handle;

            int result = UnsafeNativeMethods.RegOpenKeyEx(hive, key, 0, samDesired, out handle);
            if (result != 0)
            {
                throw new Win32Exception(result);
            }

            SetHandle(handle);
        }

        private static void SetUserAccess(RegistryKey registryKey, IdentityReference user, RegistryRights accessType)
        {
            RegistrySecurity registrySecurity = registryKey.GetAccessControl();

            RegistryAccessRule rule = new RegistryAccessRule(
                user,
                accessType,
                InheritanceFlags.ContainerInherit,
                PropagationFlags.None,
                AccessControlType.Allow
            );

            registrySecurity.AddAccessRule(rule);

            registryKey.SetAccessControl(registrySecurity);
        }

        public static bool DoesUserHaveAccess(RegistryKey registryKey, string userNameOrSID, RegistryRights accessType)
        {
            RegistrySecurity registrySecurity = registryKey.GetAccessControl();

            foreach (RegistryAccessRule registryAccessRule in registrySecurity.GetAccessRules(true, true, typeof(NTAccount)))
            {
                IdentityReference sidIdentityReference = registryAccessRule.IdentityReference.Translate(typeof(SecurityIdentifier));

                if (
                    (userNameOrSID.Equals(registryAccessRule.IdentityReference.Value, StringComparison.InvariantCultureIgnoreCase) == true
                        || userNameOrSID.Equals(sidIdentityReference.Value, StringComparison.InvariantCultureIgnoreCase) == true)
                    && (registryAccessRule.RegistryRights & accessType) == accessType)
                    return true;
            }

            return false;
        }

		public RegistryKey OpenSubKey (string name, RegistryKeyPermissionCheck permissionCheck, RegistryRights rights)
		{
			return OpenSubKey (name, permissionCheck == RegistryKeyPermissionCheck.ReadWriteSubTree);
		}

		public RegistryKey OpenSubKey (string name, RegistryKeyPermissionCheck permissionCheck, RegistryRights rights)
		{
			return OpenSubKey (name);
		}

 public RegistryAccessRule(String identity, RegistryRights registryRights, AccessControlType type) 
     : this(new NTAccount(identity), (int) registryRights, false, InheritanceFlags.None, PropagationFlags.None, type)
 {
 }

 public RegistryKey OpenSubKey(String name, RegistryRights rights)
 {
     return InternalOpenSubKey(name, this.checkMode, (int)rights);
 }

        private RegistryKey InternalOpenSubKeyCore(string name, RegistryRights rights, bool throwOnPermissionFailure)
        {
            SafeRegistryHandle result = null;
            int ret = Interop.Advapi32.RegOpenKeyEx(_hkey, name, 0, ((int)rights | (int)_regView), out result);
            if (ret == 0 && !result.IsInvalid)
            {
                RegistryKey key = new RegistryKey(result, IsWritable((int)rights), false, _remoteKey, false, _regView);
                key._keyName = _keyName + "\\" + name;
                return key;
            }

            if (throwOnPermissionFailure)
            {
                if (ret == Interop.Errors.ERROR_ACCESS_DENIED || ret == Interop.Errors.ERROR_BAD_IMPERSONATION_LEVEL)
                {
                    // We need to throw SecurityException here for compatibility reason,
                    // although UnauthorizedAccessException will make more sense.
                    ThrowHelper.ThrowSecurityException(SR.Security_RegistryPermission);
                }
            }

            // Return null if we didn't find the key.
            return null;
        }

 public RegistryAccessRule(string identity, RegistryRights registryRights, InheritanceFlags inheritanceFlags, PropagationFlags propagationFlags, AccessControlType type);

 static extern int RegCreateKeyEx(
             SafeRegistryHandle hKey,
             string lpSubKey,
             int Reserved,
             string lpClass,
             RegistryOptions dwOptions,
             RegistryRights samDesired,
             IntPtr lpSecurityAttributes,
             out SafeRegistryHandle phkResult,
             out int lpdwDisposition);