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80 lines
No EOL
2.4 KiB
C#
80 lines
No EOL
2.4 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2021 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using Newtonsoft.Json.Serialization;
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using System.Reflection;
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namespace ShareX.HelpersLib
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{
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public class DPAPIEncryptedStringValueProvider : IValueProvider
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{
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private const string encryptedTag = "$DPAPIEncrypted$";
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private PropertyInfo targetProperty;
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public DPAPIEncryptedStringValueProvider(PropertyInfo targetProperty)
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{
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this.targetProperty = targetProperty;
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}
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public object GetValue(object target)
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{
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string value = (string)targetProperty.GetValue(target);
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if (!string.IsNullOrEmpty(value))
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{
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try
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{
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value = encryptedTag + DPAPI.Encrypt(value);
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}
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catch
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{
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}
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}
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return value;
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}
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public void SetValue(object target, object value)
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{
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string text = (string)value;
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if (!string.IsNullOrEmpty(text) && text.StartsWith(encryptedTag))
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{
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try
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{
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string encryptedString = text.Substring(encryptedTag.Length);
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text = DPAPI.Decrypt(encryptedString);
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}
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catch
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{
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text = null;
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}
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}
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targetProperty.SetValue(target, text);
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}
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}
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} |