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Correct implementation of SHA512 with WinRT in KeepassLib

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Geoffroy Bonneville
2017-10-23 10:29:07 +02:00
committed by BONNEVILLE Geoffroy
parent e95e62f184
commit a11d209280
15 changed files with 101 additions and 120 deletions
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6
ModernKeePassLib/Cryptography/CryptoRandomStream.cs
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@@ -98,10 +98,10 @@ namespace ModernKeePassLib.Cryptography
byte[] pbKey32 = new byte[32];
byte[] pbIV12 = new byte[12];
#if ModernKeePassLib
var sha256 = HashAlgorithmProvider.OpenAlgorithm(HashAlgorithmNames.Sha256);
var buffer = sha256.HashData(CryptographicBuffer.CreateFromByteArray(pbKey));
var h = HashAlgorithmProvider.OpenAlgorithm(HashAlgorithmNames.Sha512)
.HashData(CryptographicBuffer.CreateFromByteArray(pbKey));
byte[] pbHash;
CryptographicBuffer.CopyToByteArray(buffer, out pbHash);
CryptographicBuffer.CopyToByteArray(h, out pbHash);
Array.Copy(pbHash, pbKey32, 32);
Array.Copy(pbHash, 32, pbIV12, 0, 12);