Dotnet/Ed25519
Dotnet/Ed25519
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Bugfix: Stream's position was not reset

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This commit is contained in:
Thorsten Sommer 2020-01-03 21:47:11 +01:00
parent 69acb7ae71
commit 4f62c65f2d
1 changed files with 4 additions and 0 deletions
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4
Ed25519/Extensions.cs
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@ -17,6 +17,8 @@ namespace Ed25519
internal static ReadOnlySpan<byte> ComputeHash(this Stream inputStream) internal static ReadOnlySpan<byte> ComputeHash(this Stream inputStream)
{ {
inputStream.Seek(0, SeekOrigin.Begin);
using var sha512 = SHA512.Create(); using var sha512 = SHA512.Create();
return sha512.ComputeHash(inputStream); return sha512.ComputeHash(inputStream);
} }
@ -84,6 +86,8 @@ namespace Ed25519
internal static BigInteger HashInt(this MemoryStream data) internal static BigInteger HashInt(this MemoryStream data)
{ {
data.Seek(0, SeekOrigin.Begin);
var hash = data.ComputeHash(); var hash = data.ComputeHash();
var hashSum = BigInteger.Zero; var hashSum = BigInteger.Zero;