AsymmetricSignatureDeformatter.cs

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using System.Runtime.Versioning;
using Internal.Cryptography;
 
namespace System.Security.Cryptography;
 
[UnsupportedOSPlatform("browser")]
public abstract class AsymmetricSignatureDeformatter
{
    public abstract void SetKey(AsymmetricAlgorithm key);
 
    public abstract void SetHashAlgorithm(string strName);
 
    public virtual bool VerifySignature(HashAlgorithm hash, byte[] rgbSignature)
    {
        if (hash == null)
        {
            throw new ArgumentNullException("hash");
        }
        SetHashAlgorithm(hash.ToAlgorithmName());
        return VerifySignature(hash.Hash, rgbSignature);
    }
 
    public abstract bool VerifySignature(byte[] rgbHash, byte[] rgbSignature);
}