371 lines
19 KiB
C++
371 lines
19 KiB
C++
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/* ============================================================
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Copyright (c) 2009 Advanced Micro Devices, Inc. All rights reserved.
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Redistribution and use of this material is permitted under the following
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conditions:
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Redistributions must retain the above copyright notice and all terms of this
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license.
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In no event shall anyone redistributing or accessing or using this material
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commence or participate in any arbitration or legal action relating to this
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material against Advanced Micro Devices, Inc. or any copyright holders or
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contributors. The foregoing shall survive any expiration or termination of
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this license or any agreement or access or use related to this material.
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ANY BREACH OF ANY TERM OF THIS LICENSE SHALL RESULT IN THE IMMEDIATE REVOCATION
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OF ALL RIGHTS TO REDISTRIBUTE, ACCESS OR USE THIS MATERIAL.
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THIS MATERIAL IS PROVIDED BY ADVANCED MICRO DEVICES, INC. AND ANY COPYRIGHT
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HOLDERS AND CONTRIBUTORS "AS IS" IN ITS CURRENT CONDITION AND WITHOUT ANY
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REPRESENTATIONS, GUARANTEE, OR WARRANTY OF ANY KIND OR IN ANY WAY RELATED TO
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SUPPORT, INDEMNITY, ERROR FREE OR UNINTERRUPTED OPERA TION, OR THAT IT IS FREE
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FROM DEFECTS OR VIRUSES. ALL OBLIGATIONS ARE HEREBY DISCLAIMED - WHETHER
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EXPRESS, IMPLIED, OR STATUTORY - INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED
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WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
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ACCURACY, COMPLETENESS, OPERABILITY, QUALITY OF SERVICE, OR NON-INFRINGEMENT.
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IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. OR ANY COPYRIGHT HOLDERS OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, PUNITIVE,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, REVENUE, DATA, OR PROFITS; OR
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BUSINESS INTERRUPTION) HOWEVER CAUSED OR BASED ON ANY THEORY OF LIABILITY
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ARISING IN ANY WAY RELATED TO THIS MATERIAL, EVEN IF ADVISED OF THE POSSIBILITY
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OF SUCH DAMAGE. THE ENTIRE AND AGGREGATE LIABILITY OF ADVANCED MICRO DEVICES,
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INC. AND ANY COPYRIGHT HOLDERS AND CONTRIBUTORS SHALL NOT EXCEED TEN DOLLARS
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(US $10.00). ANYONE REDISTRIBUTING OR ACCESSING OR USING THIS MATERIAL ACCEPTS
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THIS ALLOCATION OF RISK AND AGREES TO RELEASE ADVANCED MICRO DEVICES, INC. AND
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ANY COPYRIGHT HOLDERS AND CONTRIBUTORS FROM ANY AND ALL LIABILITIES,
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OBLIGATIONS, CLAIMS, OR DEMANDS IN EXCESS OF TEN DOLLARS (US $10.00). THE
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FOREGOING ARE ESSENTIAL TERMS OF THIS LICENSE AND, IF ANY OF THESE TERMS ARE
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CONSTRUED AS UNENFORCEABLE, FAIL IN ESSENTIAL PURPOSE, OR BECOME VOID OR
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DETRIMENTAL TO ADVANCED MICRO DEVICES, INC. OR ANY COPYRIGHT HOLDERS OR
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CONTRIBUTORS FOR ANY REASON, THEN ALL RIGHTS TO REDISTRIBUTE, ACCESS OR USE
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THIS MATERIAL SHALL TERMINATE IMMEDIATELY. MOREOVER, THE FOREGOING SHALL
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SURVIVE ANY EXPIRATION OR TERMINATION OF THIS LICENSE OR ANY AGREEMENT OR
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ACCESS OR USE RELATED TO THIS MATERIAL.
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NOTICE IS HEREBY PROVIDED, AND BY REDISTRIBUTING OR ACCESSING OR USING THIS
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MATERIAL SUCH NOTICE IS ACKNOWLEDGED, THAT THIS MATERIAL MAY BE SUBJECT TO
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RESTRICTIONS UNDER THE LAWS AND REGULATIONS OF THE UNITED STATES OR OTHER
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COUNTRIES, WHICH INCLUDE BUT ARE NOT LIMITED TO, U.S. EXPORT CONTROL LAWS SUCH
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AS THE EXPORT ADMINISTRATION REGULATIONS AND NATIONAL SECURITY CONTROLS AS
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DEFINED THEREUNDER, AS WELL AS STATE DEPARTMENT CONTROLS UNDER THE U.S.
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MUNITIONS LIST. THIS MATERIAL MAY NOT BE USED, RELEASED, TRANSFERRED, IMPORTED,
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EXPORTED AND/OR RE-EXPORTED IN ANY MANNER PROHIBITED UNDER ANY APPLICABLE LAWS,
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INCLUDING U.S. EXPORT CONTROL LAWS REGARDING SPECIFICALLY DESIGNATED PERSONS,
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COUNTRIES AND NATIONALS OF COUNTRIES SUBJECT TO NATIONAL SECURITY CONTROLS.
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MOREOVER, THE FOREGOING SHALL SURVIVE ANY EXPIRATION OR TERMINATION OF ANY
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LICENSE OR AGREEMENT OR ACCESS OR USE RELATED TO THIS MATERIAL.
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NOTICE REGARDING THE U.S. GOVERNMENT AND DOD AGENCIES: This material is
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provided with "RESTRICTED RIGHTS" and/or "LIMITED RIGHTS" as applicable to
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computer software and technical data, respectively. Use, duplication,
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distribution or disclosure by the U.S. Government and/or DOD agencies is
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subject to the full extent of restrictions in all applicable regulations,
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including those found at FAR52.227 and DFARS252.227 et seq. and any successor
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regulations thereof. Use of this material by the U.S. Government and/or DOD
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agencies is acknowledgment of the proprietary rights of any copyright holders
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and contributors, including those of Advanced Micro Devices, Inc., as well as
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the provisions of FAR52.227-14 through 23 regarding privately developed and/or
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commercial computer software.
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This license forms the entire agreement regarding the subject matter hereof and
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supersedes all proposals and prior discussions and writings between the parties
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with respect thereto. This license does not affect any ownership, rights, title,
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or interest in, or relating to, this material. No terms of this license can be
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modified or waived, and no breach of this license can be excused, unless done
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so in a writing signed by all affected parties. Each term of this license is
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separately enforceable. If any term of this license is determined to be or
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becomes unenforceable or illegal, such term shall be reformed to the minimum
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extent necessary in order for this license to remain in effect in accordance
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with its terms as modified by such reformation. This license shall be governed
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by and construed in accordance with the laws of the State of Texas without
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regard to rules on conflicts of law of any state or jurisdiction or the United
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Nations Convention on the International Sale of Goods. All disputes arising out
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of this license shall be subject to the jurisdiction of the federal and state
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courts in Austin, Texas, and all defenses are hereby waived concerning personal
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jurisdiction and venue of these courts.
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============================================================ */
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#ifndef AESENCRYPTDECRYPT_H_
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#define AESENCRYPTDECRYPT_H_
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#include <CL/cl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <string.h>
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#include <SDKUtil/SDKCommon.hpp>
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#include <SDKUtil/SDKApplication.hpp>
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#include <SDKUtil/SDKCommandArgs.hpp>
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#include <SDKUtil/SDKFile.hpp>
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#include <SDKUtil/SDKBitMap.hpp>
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using namespace streamsdk;
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/**
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* AESEncryptDecrypt
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* Class implements OpenCL AESEncryptDecrypt sample
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* Derived from SDKSample base class
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*/
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namespace AES
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{
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cl_uchar sbox[256] =
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{ 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76 //0
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, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0 //1
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, 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15 //2
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, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75 //3
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, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84 //4
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, 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf //5
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, 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8 //6
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, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2 //7
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, 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73 //8
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, 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb //9
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, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79 //A
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, 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08 //B
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, 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a //C
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, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e //D
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, 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf //E
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, 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16};//F
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//0 1 2 3 4 5 6 7 8 9 A B C D E F
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cl_uchar rsbox[256] =
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{ 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb
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, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb
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, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e
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, 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25
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, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92
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, 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84
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, 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06
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, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b
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, 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73
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, 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e
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, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b
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, 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4
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, 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f
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, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef
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, 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61
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, 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d};
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cl_uchar Rcon[255] =
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{ 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a
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, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39
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, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a
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, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8
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, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef
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, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc
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, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b
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, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3
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, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94
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, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20
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, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35
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, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f
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, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04
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, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63
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, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd
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, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb };
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class AESEncryptDecrypt : public SDKSample
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{
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cl_uint seed;/**< Seed value for random number generation */
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cl_double setupTime;/**< Time for opencl setup */
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cl_double totalKernelTime;/**< Time for kernel execution */
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cl_double totalProgramTime;/**< Time for program execution */
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cl_double referenceKernelTime;/**< Time for reference implementation */
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cl_uchar *input; /**< Input array */
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cl_uchar *key; /**< Encryption Key */
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cl_uchar *expandedKey; /**< Encryption Key after expanding*/
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cl_uchar *roundKey; /**< Encryption Key after expanding rounded*/
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cl_uchar *output; /**< Output array */
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cl_uchar *verificationOutput;/**< Output array for reference implementation */
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cl_context context; /**< CL context */
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cl_device_id *devices; /**< CL device list */
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cl_mem inputBuffer; /**< CL memory input buffer */
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cl_mem outputBuffer; /**< CL memory output buffer */
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cl_mem rKeyBuffer;
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cl_mem sBoxBuffer;
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cl_mem rsBoxBuffer;
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cl_command_queue commandQueue; /**< CL command queue */
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cl_program program; /**< CL program */
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cl_kernel kernel; /**< CL kernel */
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cl_bool decrypt;
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std::string inFilename; /**< filename of the input image */
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std::string outFilename; /**< filename of the input image */
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uchar4 *pixels;
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cl_uint keySizeBits;
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cl_uint keySize;
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cl_uint explandedKeySize;
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cl_uint rounds;
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cl_int width;
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cl_int height;
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SDKBitMap image;
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size_t maxWorkGroupSize; /**< Device Specific Information */
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cl_uint maxDimensions;
|
||
|
|
size_t * maxWorkItemSizes;
|
||
|
|
size_t kernelWorkGroupSize; /**< Group Size returned by kernel */
|
||
|
|
cl_ulong totalLocalMemory;
|
||
|
|
cl_ulong usedLocalMemory;
|
||
|
|
cl_ulong availableLocalMemory;
|
||
|
|
cl_ulong neededLocalMemory;
|
||
|
|
int iterations; /**< Number of iterations for kernel execution */
|
||
|
|
|
||
|
|
|
||
|
|
private:
|
||
|
|
void convertColorToGray(const uchar4 *pixels, cl_uchar *gray);
|
||
|
|
void convertGrayToGray(const uchar4 *pixels, cl_uchar *gray);
|
||
|
|
void convertGrayToPixels(const cl_uchar *gray, uchar4 *pixels);
|
||
|
|
|
||
|
|
public:
|
||
|
|
/**
|
||
|
|
* Constructor
|
||
|
|
* Initialize member variables
|
||
|
|
* @param name name of sample (string)
|
||
|
|
*/
|
||
|
|
AESEncryptDecrypt(std::string name)
|
||
|
|
: SDKSample(name) {
|
||
|
|
seed = 123;
|
||
|
|
input = NULL;
|
||
|
|
output = NULL;
|
||
|
|
key = NULL;
|
||
|
|
verificationOutput = NULL;
|
||
|
|
inFilename = "input512.bmp";
|
||
|
|
outFilename = "output.bmp";
|
||
|
|
decrypt = false;
|
||
|
|
keySizeBits = 128;
|
||
|
|
rounds = 10;
|
||
|
|
setupTime = 0;
|
||
|
|
totalKernelTime = 0;
|
||
|
|
iterations = 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Constructor
|
||
|
|
* Initialize member variables
|
||
|
|
* @param name name of sample (const char*)
|
||
|
|
*/
|
||
|
|
AESEncryptDecrypt(const char* name)
|
||
|
|
: SDKSample(name) {
|
||
|
|
seed = 123;
|
||
|
|
input = NULL;
|
||
|
|
output = NULL;
|
||
|
|
key = NULL;
|
||
|
|
verificationOutput = NULL;
|
||
|
|
inFilename = "input512.bmp";
|
||
|
|
outFilename = "output.bmp";
|
||
|
|
decrypt = false;
|
||
|
|
keySizeBits = 128;
|
||
|
|
rounds = 10;
|
||
|
|
setupTime = 0;
|
||
|
|
totalKernelTime = 0;
|
||
|
|
iterations = 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Allocate and initialize host memory array with random values
|
||
|
|
* @return 1 on success and 0 on failure
|
||
|
|
*/
|
||
|
|
int setupAESEncryptDecrypt();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* OpenCL related initialisations.
|
||
|
|
* Set up Context, Device list, Command Queue, Memory buffers
|
||
|
|
* Build CL kernel program executable
|
||
|
|
* @return 1 on success and 0 on failure
|
||
|
|
*/
|
||
|
|
int setupCL();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set values for kernels' arguments, enqueue calls to the kernels
|
||
|
|
* on to the command queue, wait till end of kernel execution.
|
||
|
|
* Get kernel start and end time if timing is enabled
|
||
|
|
* @return 1 on success and 0 on failure
|
||
|
|
*/
|
||
|
|
int runCLKernels();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* TODO:
|
||
|
|
*/
|
||
|
|
/* common functions for both encryption and decryption */
|
||
|
|
void mixColumns(cl_uchar * state, cl_bool inverse);
|
||
|
|
void subBytes(cl_uchar * state, cl_bool inverse);
|
||
|
|
void addRoundKey(cl_uchar * state, cl_uchar * roundKey);
|
||
|
|
void shiftRows(cl_uchar * state, cl_bool inverse);
|
||
|
|
cl_uchar galoisMultiplication(cl_uchar a, cl_uchar b);
|
||
|
|
|
||
|
|
/* encryption specific*/
|
||
|
|
void aesMain(cl_uchar * state, cl_uchar * expandedKey, cl_uint rounds);
|
||
|
|
void aesRound(cl_uchar * state, cl_uchar * roundKey);
|
||
|
|
void mixColumn(cl_uchar *column);
|
||
|
|
void shiftRow(cl_uchar * state, cl_uchar nbr);
|
||
|
|
cl_uchar getSBoxValue(cl_uint num);
|
||
|
|
|
||
|
|
/* decryption specific */
|
||
|
|
void aesMainInv(cl_uchar * state, cl_uchar * expandedKey, cl_uint rounds);
|
||
|
|
void aesRoundInv(cl_uchar * state, cl_uchar * roundKey);
|
||
|
|
void mixColumnInv(cl_uchar *column);
|
||
|
|
void shiftRowInv(cl_uchar * state, cl_uchar nbr);
|
||
|
|
cl_uchar getSBoxInvert(cl_uint num);
|
||
|
|
|
||
|
|
/* key generation specific functions */
|
||
|
|
void createRoundKey(cl_uchar * expandedKey, cl_uchar * roundKey);
|
||
|
|
cl_uchar getRconValue(cl_uint num);
|
||
|
|
void rotate(cl_uchar * word);
|
||
|
|
void core(cl_uchar * word, cl_uint iter);
|
||
|
|
void keyExpansion(cl_uchar * key, cl_uchar * expandedKey,
|
||
|
|
cl_uint keySize, cl_uint explandedKeySize);
|
||
|
|
|
||
|
|
void AESEncryptDecryptCPUReference(cl_uchar * output,
|
||
|
|
cl_uchar * input ,
|
||
|
|
cl_uchar * key ,
|
||
|
|
cl_uint keySize ,
|
||
|
|
cl_uint width ,
|
||
|
|
cl_uint height ,
|
||
|
|
cl_bool inverse );
|
||
|
|
/**
|
||
|
|
* Override from SDKSample. Print sample stats.
|
||
|
|
*/
|
||
|
|
void printStats();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Override from SDKSample. Initialize
|
||
|
|
* command line parser, add custom options
|
||
|
|
*/
|
||
|
|
int initialize();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Override from SDKSample, adjust width and height
|
||
|
|
* of execution domain, perform all sample setup
|
||
|
|
*/
|
||
|
|
int setup();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Override from SDKSample
|
||
|
|
* Run OpenCL Bitonic Sort
|
||
|
|
*/
|
||
|
|
int run();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Override from SDKSample
|
||
|
|
* Cleanup memory allocations
|
||
|
|
*/
|
||
|
|
int cleanup();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Override from SDKSample
|
||
|
|
* Verify against reference implementation
|
||
|
|
*/
|
||
|
|
int verifyResults();
|
||
|
|
};
|
||
|
|
}//namespace AES
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|