AsymmetricSignatureFormatter.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / clr / src / BCL / System / Security / Cryptography / AsymmetricSignatureFormatter.cs / 1305376 / AsymmetricSignatureFormatter.cs

                            // ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
// [....]
// 
 
//
// AsymmetricSignatureFormatter.cs 
//

namespace System.Security.Cryptography {
    using System; 
    using System.Diagnostics.Contracts;
 
[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"); 
            Contract.EndContractBlock(); 
            SetHashAlgorithm(hash.ToString());
            return CreateSignature(hash.Hash); 
        }

        abstract public byte[] CreateSignature(byte[] rgbHash);
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
                        

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