CnC_Remastered_Collection

Command and Conquer: Red Alert
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SHAPIPE.H (3153B)

      1 //
      2 // Copyright 2020 Electronic Arts Inc.
      3 //
      4 // TiberianDawn.DLL and RedAlert.dll and corresponding source code is free 
      5 // software: you can redistribute it and/or modify it under the terms of 
      6 // the GNU General Public License as published by the Free Software Foundation, 
      7 // either version 3 of the License, or (at your option) any later version.
      8 
      9 // TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed 
     10 // in the hope that it will be useful, but with permitted additional restrictions 
     11 // under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT 
     12 // distributed with this program. You should have received a copy of the 
     13 // GNU General Public License along with permitted additional restrictions 
     14 // with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
     15 
     16 /* $Header: /CounterStrike/SHAPIPE.H 1     3/03/97 10:25a Joe_bostic $ */
     17 /***********************************************************************************************
     18  ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               ***
     19  ***********************************************************************************************
     20  *                                                                                             *
     21  *                 Project Name : Command & Conquer                                            *
     22  *                                                                                             *
     23  *                    File Name : SHAPIPE.H                                                    *
     24  *                                                                                             *
     25  *                   Programmer : Joe L. Bostic                                                *
     26  *                                                                                             *
     27  *                   Start Date : 06/30/96                                                     *
     28  *                                                                                             *
     29  *                  Last Update : June 30, 1996 [JLB]                                          *
     30  *                                                                                             *
     31  *---------------------------------------------------------------------------------------------*
     32  * Functions:                                                                                  *
     33  * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
     34 
     35 
     36 #ifndef SHAPIPE_H
     37 #define SHAPIPE_H
     38 
     39 #include	"pipe.h"
     40 #include	"sha.h"
     41 
     42 /*
     43 **	This class serves as a pipe that generates a Secure Hash from the data stream that flows
     44 **	through it. It doesn't modify the data stream in any fashion.
     45 */
     46 class SHAPipe : public Pipe
     47 {
     48 	public:
     49 		SHAPipe(void) {}
     50 		virtual int Put(void const * source, int slen);
     51 
     52 		// Fetch the SHA hash value (stored in result buffer -- 20 bytes long).
     53 		int Result(void * result) const;
     54 
     55 	protected:
     56 		SHAEngine SHA;
     57 
     58 	private:
     59 		SHAPipe(SHAPipe & rvalue);
     60 		SHAPipe & operator = (SHAPipe const & pipe);
     61 };
     62 
     63 #endif