diff options
Diffstat (limited to 'src/mscorlib/src/System/Security/Permissions/IsolatedStorageFilePermission.cs')
-rw-r--r-- | src/mscorlib/src/System/Security/Permissions/IsolatedStorageFilePermission.cs | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/src/mscorlib/src/System/Security/Permissions/IsolatedStorageFilePermission.cs b/src/mscorlib/src/System/Security/Permissions/IsolatedStorageFilePermission.cs deleted file mode 100644 index 42bc648c72..0000000000 --- a/src/mscorlib/src/System/Security/Permissions/IsolatedStorageFilePermission.cs +++ /dev/null @@ -1,163 +0,0 @@ -// Licensed to the .NET Foundation under one or more agreements. -// The .NET Foundation licenses this file to you under the MIT license. -// See the LICENSE file in the project root for more information. - -// -// -// Purpose : This permission is used to controls/administer access to -// IsolatedStorageFile -// - -namespace System.Security.Permissions { - - using System.Globalization; - - [Serializable] -[System.Runtime.InteropServices.ComVisible(true)] - sealed public class IsolatedStorageFilePermission : IsolatedStoragePermission, IBuiltInPermission - { - public IsolatedStorageFilePermission(PermissionState state) - : base(state) { } - - internal IsolatedStorageFilePermission(IsolatedStorageContainment UsageAllowed, - long ExpirationDays, bool PermanentData) - : base(UsageAllowed, ExpirationDays, PermanentData) { } - - //------------------------------------------------------ - // - // IPERMISSION IMPLEMENTATION - // - //------------------------------------------------------ - - public override IPermission Union(IPermission target) - { - if (target == null) - { - return this.Copy(); - } - else if (!VerifyType(target)) - { - throw new - ArgumentException( - Environment.GetResourceString("Argument_WrongType", this.GetType().FullName) - ); - } - - IsolatedStorageFilePermission operand = (IsolatedStorageFilePermission)target; - - if (this.IsUnrestricted() || operand.IsUnrestricted()) - { - return new IsolatedStorageFilePermission( PermissionState.Unrestricted ); - } - else - { - IsolatedStorageFilePermission union; - union = new IsolatedStorageFilePermission( PermissionState.None ); - union.m_userQuota = max(m_userQuota,operand.m_userQuota); - union.m_machineQuota = max(m_machineQuota,operand.m_machineQuota); - union.m_expirationDays = max(m_expirationDays,operand.m_expirationDays); - union.m_permanentData = m_permanentData || operand.m_permanentData; - union.m_allowed = (IsolatedStorageContainment)max((long)m_allowed,(long)operand.m_allowed); - return union; - } - } - - public override bool IsSubsetOf(IPermission target) - { - if (target == null) - { - return ((m_userQuota == 0) && - (m_machineQuota == 0) && - (m_expirationDays == 0) && - (m_permanentData == false) && - (m_allowed == IsolatedStorageContainment.None)); - } - - try - { - IsolatedStorageFilePermission operand = (IsolatedStorageFilePermission)target; - - if (operand.IsUnrestricted()) - return true; - - return ((operand.m_userQuota >= m_userQuota) && - (operand.m_machineQuota >= m_machineQuota) && - (operand.m_expirationDays >= m_expirationDays) && - (operand.m_permanentData || !m_permanentData) && - (operand.m_allowed >= m_allowed)); - } - catch (InvalidCastException) - { - throw new - ArgumentException( - Environment.GetResourceString("Argument_WrongType", this.GetType().FullName) - ); - } - - } - - public override IPermission Intersect(IPermission target) - { - if (target == null) - return null; - else if (!VerifyType(target)) - { - throw new - ArgumentException( - Environment.GetResourceString("Argument_WrongType", this.GetType().FullName) - ); - } - - IsolatedStorageFilePermission operand = (IsolatedStorageFilePermission)target; - - if(operand.IsUnrestricted()) - return Copy(); - else if(IsUnrestricted()) - return target.Copy(); - - IsolatedStorageFilePermission intersection; - intersection = new IsolatedStorageFilePermission( PermissionState.None ); - intersection.m_userQuota = min(m_userQuota,operand.m_userQuota); - intersection.m_machineQuota = min(m_machineQuota,operand.m_machineQuota); - intersection.m_expirationDays = min(m_expirationDays,operand.m_expirationDays); - intersection.m_permanentData = m_permanentData && operand.m_permanentData; - intersection.m_allowed = (IsolatedStorageContainment)min((long)m_allowed,(long)operand.m_allowed); - - if ((intersection.m_userQuota == 0) && - (intersection.m_machineQuota == 0) && - (intersection.m_expirationDays == 0) && - (intersection.m_permanentData == false) && - (intersection.m_allowed == IsolatedStorageContainment.None)) - return null; - - return intersection; - } - - public override IPermission Copy() - { - IsolatedStorageFilePermission copy ; - copy = new IsolatedStorageFilePermission(PermissionState.Unrestricted); - if(!IsUnrestricted()){ - copy.m_userQuota = m_userQuota; - copy.m_machineQuota = m_machineQuota; - copy.m_expirationDays = m_expirationDays; - copy.m_permanentData = m_permanentData; - copy.m_allowed = m_allowed; - } - return copy; - } - - - /// <internalonly/> - int IBuiltInPermission.GetTokenIndex() - { - return IsolatedStorageFilePermission.GetTokenIndex(); - } - - internal static int GetTokenIndex() - { - return BuiltInPermissionIndex.IsolatedStorageFilePermissionIndex; - } - } -} - |