Asn1VerifierFactoryProvider
Provider class which supports dynamic creation of signature verifiers.
using Org.BouncyCastle.Asn1.X509;
using System;
using System.Collections.Generic;
namespace Org.BouncyCastle.Crypto.Operators
{
public class Asn1VerifierFactoryProvider : IVerifierFactoryProvider
{
private readonly AsymmetricKeyParameter m_publicKey;
public IEnumerable<string> SignatureAlgNames => X509Utilities.GetSigNames();
public Asn1VerifierFactoryProvider(AsymmetricKeyParameter publicKey)
{
if (publicKey == null)
throw new ArgumentNullException("publicKey");
if (publicKey.IsPrivate)
throw new ArgumentException("Key for verifying must be public", "publicKey");
m_publicKey = publicKey;
}
public IVerifierFactory CreateVerifierFactory(object algorithmDetails)
{
return new Asn1VerifierFactory((AlgorithmIdentifier)algorithmDetails, m_publicKey);
}
}
}