Changed all hash algorithms to use the `Cng` version.

This fixes #2621

1 files changed, 4 insertions, 4 deletions

diff --git a/Duplicati/Library/Main/BackendManager.cs b/Duplicati/Library/Main/BackendManager.cs
index 19065964d..8e56ac660 100644
--- a/Duplicati/Library/Main/BackendManager.cs
+++ b/Duplicati/Library/Main/BackendManager.cs
@@ -451,14 +451,14 @@ namespace Duplicati.Library.Main
         public static string CalculateFileHash(string filename)

         {

             using (System.IO.FileStream fs = System.IO.File.OpenRead(filename))

-            using (var hasher = System.Security.Cryptography.HashAlgorithm.Create(VOLUME_HASH))

+            using (var hasher = HashAlgorithmHelper.Create(VOLUME_HASH))

                 return Convert.ToBase64String(hasher.ComputeHash(fs));

         }

 

         /// <summary> Calculate file hash directly on stream object (for piping) </summary>

         public static string CalculateFileHash(System.IO.Stream stream)

         {

-            using (var hasher = System.Security.Cryptography.HashAlgorithm.Create(VOLUME_HASH))

+            using (var hasher = HashAlgorithmHelper.Create(VOLUME_HASH))

                 return Convert.ToBase64String(hasher.ComputeHash(stream));

         }

 

@@ -469,7 +469,7 @@ namespace Duplicati.Library.Main
         public static System.Security.Cryptography.CryptoStream GetFileHasherStream

             (System.IO.Stream stream, System.Security.Cryptography.CryptoStreamMode mode, out Func<string> getHash)

         {

-            var hasher = System.Security.Cryptography.HashAlgorithm.Create(VOLUME_HASH);

+            var hasher = HashAlgorithmHelper.Create(VOLUME_HASH);

             System.Security.Cryptography.CryptoStream retHasherStream =

                 new System.Security.Cryptography.CryptoStream(stream, hasher, mode);

             getHash = () =>

@@ -678,7 +678,7 @@ namespace Duplicati.Library.Main
                 IndexVolumeWriter wr = null;

                 try

                 {

-                    var hashsize = System.Security.Cryptography.HashAlgorithm.Create(m_options.BlockHashAlgorithm).HashSize / 8;

+                    var hashsize = HashAlgorithmHelper.Create(m_options.BlockHashAlgorithm).HashSize / 8;

                     wr = new IndexVolumeWriter(m_options);

                     using(var rd = new IndexVolumeReader(p.CompressionModule, item.Indexfile.Item2.LocalFilename, m_options, hashsize))

                         wr.CopyFrom(rd, x => x == oldname ? newname : x);