69 lines
2.6 KiB
C#
69 lines
2.6 KiB
C#
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/* ============================================================================
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Copyright 2014 Hewlett Packard
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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============================================================================ */
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Security;
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using System.Text;
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using System.Threading.Tasks;
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namespace OpenStack.Client.Powershell.Utility
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{
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public static class SecureStringHelper
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{
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//==================================================================================================
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/// <summary>
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///
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/// </summary>
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/// <param name="secstrPassword"></param>
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/// <returns></returns>
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//==================================================================================================
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public static string convertToUNSecureString(SecureString secstrPassword)
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{
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IntPtr unmanagedString = IntPtr.Zero;
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try
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{
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unmanagedString = Marshal.SecureStringToGlobalAllocUnicode(secstrPassword);
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return Marshal.PtrToStringUni(unmanagedString);
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}
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finally
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{
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Marshal.ZeroFreeGlobalAllocUnicode(unmanagedString);
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}
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}
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//==================================================================================================
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/// <summary>
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///
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/// </summary>
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/// <param name="value"></param>
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/// <returns></returns>
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//==================================================================================================
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public static SecureString ConvertToSecureString(string value)
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{
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// Instantiate the secure string.
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SecureString securePwd = new SecureString();
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var secureStr = new SecureString();
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if (value.Length > 0)
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{
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foreach (var c in value.ToCharArray()) secureStr.AppendChar(c);
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}
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else return null;
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return secureStr;
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}
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}
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}
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