92 lines
3.0 KiB
C#
92 lines
3.0 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc.
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// All Rights Reserved
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
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// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
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// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
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// NON-INFRINGEMENT.
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// See the Apache 2 License for the specific language governing
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// permissions and limitations under the License.
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// -----------------------------------------------------------------------
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// <copyright file="ValidationHelper.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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// -----------------------------------------------------------------------
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namespace Microsoft.AspNet.Security.Windows
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{
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using System;
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using System.Diagnostics;
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using System.Diagnostics.CodeAnalysis;
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using System.Globalization;
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using System.Net.Security;
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using System.Runtime.InteropServices;
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using System.Runtime.Versioning;
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using System.Security.Authentication.ExtendedProtection;
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using System.Security.Cryptography.X509Certificates;
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using System.Security.Permissions;
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internal static class ValidationHelper
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{
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public static string ExceptionMessage(Exception exception)
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{
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if (exception == null)
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{
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return string.Empty;
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}
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if (exception.InnerException == null)
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{
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return exception.Message;
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}
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return exception.Message + " (" + ExceptionMessage(exception.InnerException) + ")";
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}
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public static string ToString(object objectValue)
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{
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if (objectValue == null)
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{
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return "(null)";
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}
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else if (objectValue is string && ((string)objectValue).Length == 0)
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{
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return "(string.empty)";
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}
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else if (objectValue is Exception)
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{
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return ExceptionMessage(objectValue as Exception);
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}
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else if (objectValue is IntPtr)
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{
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return "0x" + ((IntPtr)objectValue).ToString("x");
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}
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else
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{
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return objectValue.ToString();
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}
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}
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public static string HashString(object objectValue)
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{
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if (objectValue == null)
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{
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return "(null)";
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}
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else if (objectValue is string && ((string)objectValue).Length == 0)
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{
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return "(string.empty)";
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}
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else
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{
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return objectValue.GetHashCode().ToString(NumberFormatInfo.InvariantInfo);
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}
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}
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}
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}
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