Files
duplicati/Duplicati/Library/Utility/HashExtentions.cs
T
Marcelo Ceccon 89ca5fb1b5 Adding library level functionality to encrypt settings
This commit only adds the functionality to the library to encrypt settings fields in the sqlite database.

Unit Tests are included in this commit.
2024-08-19 13:50:09 -03:00

50 lines
2.2 KiB
C#

// Copyright (C) 2024, The Duplicati Team
// https://duplicati.com, hello@duplicati.com
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System.Text;
using System.Security.Cryptography;
using Duplicati.Library.Utility;
public static class HashExtentions
{
/// <summary>
/// Computes the hash of the given string using the given hash algorithm
/// </summary>
/// <param name="value">string to be hashed</param>
/// <param name="hashAlgorithm">hash algoritm instance to be used</param>
/// <returns></returns>
public static byte[] ComputeHash(this string value, HashAlgorithm hashAlgorithm)
{
return hashAlgorithm.ComputeHash(Encoding.UTF8.GetBytes(value));
}
/// <summary>
/// Computes the hash of the given string using the given hash algorithm and returns it as a hex string
/// </summary>
/// <param name="value">string to be hashed</param>
/// <param name="hashAlgorithm">hash algoritm instance to be used</param>
/// <returns></returns>
public static string ComputeHashToHex(this string value, HashAlgorithm hashAlgorithm)
{
return Utility.ByteArrayAsHexString(ComputeHash(value, hashAlgorithm));
}
}