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103 lines
3.4 KiB
103 lines
3.4 KiB
// Copyright ?2004, 2018, Oracle and/or its affiliates. All rights reserved.
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License, version 2.0, as
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// published by the Free Software Foundation.
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//
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// This program is also distributed with certain software (including
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// but not limited to OpenSSL) that is licensed under separate terms,
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// as designated in a particular file or component or in included license
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// documentation. The authors of MySQL hereby grant you an
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// additional permission to link the program and your derivative works
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// with the separately licensed software that they have included with
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// MySQL.
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//
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// Without limiting anything contained in the foregoing, this file,
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// which is part of MySQL Connector/NET, is also subject to the
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// Universal FOSS Exception, version 1.0, a copy of which can be found at
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// http://oss.oracle.com/licenses/universal-foss-exception.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License, version 2.0, for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#if !NETCOREAPP
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Data.Common;
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using System.Security;
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using System.Security.Permissions;
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namespace MySql.Data.MySqlClient
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{
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/// <summary>
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/// Enables the provider to help ensure that a user has a security level adequate for accessing data.
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/// </summary>
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[Serializable]
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public sealed class MySqlClientPermission : DBDataPermission
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{
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#region Contructors
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public MySqlClientPermission(PermissionState permissionState)
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: base(permissionState)
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{
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}
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private MySqlClientPermission(MySqlClientPermission permission):base(permission)
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{
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}
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internal MySqlClientPermission(MySqlClientPermissionAttribute permissionAttribute):base(permissionAttribute)
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{
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}
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internal MySqlClientPermission (DBDataPermission permission)
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: base (permission)
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{
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}
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internal MySqlClientPermission(string connectionString)
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: base(PermissionState.None)
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{
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if ((connectionString == null) || connectionString.Length == 0)
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base.Add(string.Empty, string.Empty, KeyRestrictionBehavior.AllowOnly);
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else
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base.Add(connectionString, string.Empty, KeyRestrictionBehavior.AllowOnly);
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}
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#endregion
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#region Methods
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/// <summary>
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/// Adds a new connection string with set of restricted keywords to the MySqlClientPermission object
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/// </summary>
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///<param name="connectionString">Settings to be used for the connection</param>
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///<param name="restrictions">Keywords to define the restrictions</param>
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///<param name="behavior">KeyRestrictionBehavior to be used</param>
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public override void Add(string connectionString, string restrictions, KeyRestrictionBehavior behavior)
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{
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base.Add(connectionString, restrictions, behavior);
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}
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/// <summary>
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/// Returns MySqlClientPermission as an IPermission
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/// </summary>
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/// <returns></returns>
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public override IPermission Copy()
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{
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return new MySqlClientPermission(this);
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}
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#endregion
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}
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}
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#endif
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