WIP, abandoned: One-way backup tool with versioning and client-side encryption. Your precious data will never get lost!
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EternalArrowBackup/Source/Hasher/Sha256/Sha256ContentHasher.cs

22 lines
638 B

namespace EternalArrowBackup.Hasher.Sha256
{
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using EternalArrowBackup.Hasher.Contracts;
public class Sha256ContentHasher : IContentHasher
{
public Task<string> ComputeHash(Stream content)
{
return Task.Run(() =>
{
using (var sha256 = System.Security.Cryptography.SHA256.Create())
{
var hash = sha256.ComputeHash(content);
return string.Concat(hash.Select(b => b.ToString("x2")));
}
});
}
}
}