AsymmetricSignatureFormatter.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / clr / src / BCL / System / Security / Cryptography / AsymmetricSignatureFormatter.cs / 1 / AsymmetricSignatureFormatter.cs
                        

                        
                            // ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 

// 
// AsymmetricSignatureFormatter.cs 
//
 
namespace System.Security.Cryptography {
    using System;

[System.Runtime.InteropServices.ComVisible(true)] 
    public abstract class AsymmetricSignatureFormatter {
        // 
        // protected constructors 
        //
 
        protected AsymmetricSignatureFormatter() {
        }

        // 
        // public methods
        // 
 
        abstract public void SetKey(AsymmetricAlgorithm key);
        abstract public void SetHashAlgorithm(String strName); 

        public virtual byte[] CreateSignature(HashAlgorithm hash) {
            if (hash == null) throw new ArgumentNullException("hash");
            SetHashAlgorithm(hash.ToString()); 
            return CreateSignature(hash.Hash);
        } 
 
        abstract public byte[] CreateSignature(byte[] rgbHash);
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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