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//
// System.Security.Cryptography AsymmetricSignatureDeformatter Class implementation
//
// Authors:
// Thomas Neidhart (tome@sbox.tugraz.at)
//
using System;
using System.Security;
namespace System.Security.Cryptography {
/// <summary>
/// Abstract base class for all asymmetric signature deformatter.
/// Available derived classes:
/// DSASignatureDeformatter, RSAPKCS1SignatureDeformatter
/// </summary>
public abstract class AsymmetricSignatureDeformatter {
/// <summary>
/// constructor, no idea why it is here (abstract class) :-)
/// just for compatibility with MS
/// </summary>
public AsymmetricSignatureDeformatter() {
}
/// <summary>
/// Sets the hash algorithm used for verifying a signature
/// </summary>
public abstract void SetHashAlgorithm(string strName);
/// <summary>
/// set the private key
/// </summary>
public abstract void SetKey(AsymmetricAlgorithm key);
/// <summary>
/// Verifies the given Signature
/// </summary>
public abstract bool VerifySignature(byte[] rgbHash, byte[] rgbSignature);
/// <summary>
/// Verifies the given Signature with the given hash algorithm
/// </summary>
public virtual bool VerifySignature(HashAlgorithm hash, byte[] rgbSignature) {
return VerifySignature(hash.Hash, rgbSignature);
}
} // AsymmetricSignatureDeformatter
} // System.Security.Cryptography
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