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[/] [apbtoaes128/] [trunk/] [doc/] [openssl_software_proof.cpp] - Rev 16
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////////////////////////////////////////////////////////////////// //// //// //// AES CORE BLOCK //// //// //// //// This file is part of the APB to AES128 project //// //// http://www.opencores.org/cores/apbtoaes128/ //// //// //// //// Description //// //// Implementation of APB IP core according to //// //// aes128_spec IP core specification document. //// //// //// //// To Do: Things are right here but always all block can suffer changes //// //// //// //// //// //// Author(s): - Felipe Fernandes Da Costa, fefe2560@gmail.com //// ///////////////////////////////////////////////////////////////// //// //// //// Copyright (C) 2009 Authors and OPENCORES.ORG //// //// //// //// This source file may be used and distributed without //// //// restriction provided that this copyright statement is not //// //// removed from the file and that any derivative work contains //// the original copyright notice and the associated disclaimer. //// //// //// This source file is free software; you can redistribute it //// //// and/or modify it under the terms of the GNU Lesser General //// //// Public License as published by the Free Software Foundation; //// either version 2.1 of the License, or (at your option) any //// //// later version. //// //// //// //// This source is distributed in the hope that it will be //// //// useful, but WITHOUT ANY WARRANTY; without even the implied //// //// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR //// //// PURPOSE. See the GNU Lesser General Public License for more //// details. //// //// //// //// You should have received a copy of the GNU Lesser General //// //// Public License along with this source; if not, download it //// //// from http://www.opencores.org/lgpl.shtml //// //// /////////////////////////////////////////////////////////////////// #include <iostream> #include <openssl/aes.h> #include <stdio.h> #include <string.h> using namespace std; //g++ teste.cpp -o teste -lm -m64 -lcrypto unsigned char TEXT_FIPS_NOT_DERIVATED[] = {0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF}; unsigned char KEY_FIPS_NOT_DERIVATED[] = {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F}; unsigned char TEXT_FIPS_DERIVATED[] = {0x69,0xC4,0xE0,0xD8,0x6A,0x7B,0x04,0x30,0xD8,0xCD,0xB7,0x80,0x70,0xB4,0xC5,0x5A}; unsigned char KEY_FIPS_DERIVATED[] = {0x13,0x11,0x1D,0x7F,0xE3,0x94,0x4A,0x17,0xF3,0x07,0xA7,0x8B,0x4D,0x2B,0x30,0xC5}; unsigned char KEY_FIPS_CBC_NOT_DERIVATED[] = {0x2B,0x7E,0x15,0x16,0x28,0xAE,0xD2,0xA6,0xAB,0xF7,0x15,0x88,0x09,0xCF,0x4F,0x3C}; unsigned char IV_FIPS_CBC_NOT_DERIVATED[] = {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F}; unsigned char IV_FIPS_CBC_NOT_DERIVATEDD[] = {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F}; unsigned char TEXT_FIPS_CBC_NOT_DERIVATED[] = {0x6B,0xC1,0xBE,0xE2,0x2E,0x40,0x9F,0x96,0xE9,0x3D,0x7E,0x11,0x73,0x93,0x17,0x2A}; unsigned char TEXT_CBC_FIPS_DERIVATED[] = {0x76,0x49,0xAB,0xAC,0x81,0x19,0xB2,0x46,0xCE,0xE9,0x8E,0x9B,0x12,0xE9,0x19,0x7D}; unsigned char KEY_FIPS_CTR_NOT_DERIVATED[] = {0x2B,0x7E,0x15,0x16,0x28,0xAE,0xD2,0xA6,0xAB,0xF7,0x15,0x88,0x09,0xCF,0x4F,0x3C}; unsigned char IV_FIPS_CTR_NOT_DERIVATED[] = {0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF}; unsigned char TEXT_FIPS_CTR_NOT_DERIVATED[] = {0x6B,0xC1,0xBE,0xE2,0x2E,0x40,0x9F,0x96,0xE9,0x3D,0x7E,0x11,0x73,0x93,0x17,0x2A}; unsigned char TEXT_CTR_FIPS_DERIVATED[] = {0x87,0x4D,0x61,0x91,0xB6,0x20,0xE3,0x26,0x1B,0xEF,0x68,0x64,0x99,0x0D,0xB6,0xCE}; unsigned char TEXT_NULL[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; unsigned char CBLOCK[16]; unsigned char BLOCK[16]; struct ctr_state { unsigned char ivec[16]; unsigned int num; unsigned char ecount[16]; }; struct ctr_state state; int main() { unsigned long int result[4]; unsigned char result_to_compare[16]; unsigned char *ptr; int i,j,n; for(i=0;i<=16;i++) { CBLOCK[i]='0'; } AES_KEY wctx; printf(" ECB SAMPLE \n"); AES_set_encrypt_key(KEY_FIPS_NOT_DERIVATED, 128, &wctx); AES_encrypt(TEXT_FIPS_NOT_DERIVATED, CBLOCK, &wctx); result[0]=wctx.rd_key[40]; result[1]=wctx.rd_key[41]; result[2]=wctx.rd_key[42]; result[3]=wctx.rd_key[43]; for(i=0,n=0;i<4;i++) { ptr = (unsigned char *)&result[i]; for(j=0;j<4;j++) { result_to_compare[j+n] = ptr[j]; } n=n+4; } printf("TEXT ECB ENCRYPTED: %x%x%x%x %x%x%x%x %x%x%x%x %x%x%x%x \n",CBLOCK[0], CBLOCK[1], CBLOCK[2], CBLOCK[3], CBLOCK[4], CBLOCK[5], CBLOCK[6], CBLOCK[7], CBLOCK[8], CBLOCK[9], CBLOCK[10], CBLOCK[11], CBLOCK[12], CBLOCK[13], CBLOCK[14], CBLOCK[15]); printf("KEY ECB ENCRYPTED: %x%x%x%x %x%x%x%x %x%x%x%x %x%x%x%x \n", result_to_compare[0], result_to_compare[1], result_to_compare[2], result_to_compare[3], result_to_compare[4], result_to_compare[5], result_to_compare[6], result_to_compare[7], result_to_compare[8], result_to_compare[9], result_to_compare[10], result_to_compare[11], result_to_compare[12], result_to_compare[13], result_to_compare[14], result_to_compare[15]); AES_set_decrypt_key(KEY_FIPS_NOT_DERIVATED, 128, &wctx); result[0]=wctx.rd_key[4]; result[1]=wctx.rd_key[5]; result[2]=wctx.rd_key[6]; result[3]=wctx.rd_key[7]; //AES_set_encrypt_key(result_to_compare, 128, &wctx); AES_decrypt(TEXT_FIPS_DERIVATED, CBLOCK, &wctx); printf("TEXT ECB DECRYPTED: %x%x%x%x %x%x%x%x %x%x%x%x %x%x%x%x \n",CBLOCK[0], CBLOCK[1], CBLOCK[2], CBLOCK[3], CBLOCK[4], CBLOCK[5], CBLOCK[6], CBLOCK[7], CBLOCK[8], CBLOCK[9], CBLOCK[10], CBLOCK[11], CBLOCK[12], CBLOCK[13], CBLOCK[14], CBLOCK[15]); printf(" CBC SAMPLE \n"); //CBC for(i=0;i<=16;i++) { CBLOCK[i]='0'; } AES_set_encrypt_key(KEY_FIPS_CBC_NOT_DERIVATED, 128, &wctx); AES_cbc_encrypt(TEXT_FIPS_CBC_NOT_DERIVATED, CBLOCK, 16, &wctx ,IV_FIPS_CBC_NOT_DERIVATED, AES_ENCRYPT); result[0]=wctx.rd_key[40]; result[1]=wctx.rd_key[41]; result[2]=wctx.rd_key[42]; result[3]=wctx.rd_key[43]; for(i=0,n=0;i<4;i++) { ptr = (unsigned char *)&result[i]; for(j=0;j<4;j++) { result_to_compare[j+n] = ptr[j]; } n=n+4; } printf("TEXT CBC ENCRYPTED: %x%x%x%x %x%x%x%x %x%x%x%x %x%x%x%x \n",CBLOCK[0], CBLOCK[1], CBLOCK[2], CBLOCK[3], CBLOCK[4], CBLOCK[5], CBLOCK[6], CBLOCK[7], CBLOCK[8], CBLOCK[9], CBLOCK[10], CBLOCK[11], CBLOCK[12], CBLOCK[13], CBLOCK[14], CBLOCK[15]); printf("KEY CBC ENCRYPTED: %x%x%x%x %x%x%x%x %x%x%x%x %x%x%x%x \n", result_to_compare[0], result_to_compare[1], result_to_compare[2], result_to_compare[3], result_to_compare[4], result_to_compare[5], result_to_compare[6], result_to_compare[7], result_to_compare[8], result_to_compare[9], result_to_compare[10], result_to_compare[11], result_to_compare[12], result_to_compare[13], result_to_compare[14], result_to_compare[15]); AES_set_decrypt_key(KEY_FIPS_CBC_NOT_DERIVATED, 128, &wctx); for(i=0;i<=16;i++) { CBLOCK[i]='0'; } //AES_decrypt(TEXT_CBC_FIPS_DERIVATED, CBLOCK, &wctx); AES_cbc_encrypt(TEXT_CBC_FIPS_DERIVATED, CBLOCK, 16, &wctx ,IV_FIPS_CBC_NOT_DERIVATEDD, AES_DECRYPT); printf("TEXT CBC DECRYPTED: %x%x%x%x %x%x%x%x %x%x%x%x %x%x%x%x \n",CBLOCK[0], CBLOCK[1], CBLOCK[2], CBLOCK[3], CBLOCK[4], CBLOCK[5], CBLOCK[6], CBLOCK[7], CBLOCK[8], CBLOCK[9], CBLOCK[10], CBLOCK[11], CBLOCK[12], CBLOCK[13], CBLOCK[14], CBLOCK[15]); printf(" CTR SAMPLE \n"); //CTR memset(CBLOCK , 0, 16); state.num=0; memset(state.ecount , 0, 16); memset(state.ivec , 0, 16); memcpy(state.ivec, IV_FIPS_CTR_NOT_DERIVATED, 16); AES_set_encrypt_key(KEY_FIPS_CTR_NOT_DERIVATED, 128, &wctx); AES_ctr128_encrypt(TEXT_FIPS_CTR_NOT_DERIVATED, CBLOCK , 16 , &wctx, state.ivec , state.ecount , &state.num); result[0]=wctx.rd_key[40]; result[1]=wctx.rd_key[41]; result[2]=wctx.rd_key[42]; result[3]=wctx.rd_key[43]; for(i=0,n=0;i<4;i++) { ptr = (unsigned char *)&result[i]; for(j=0;j<4;j++) { result_to_compare[j+n] = ptr[j]; } n=n+4; } printf("TEXT CTR ENCRYPTED: %x%x%x%x %x%x%x%x %x%x%x%x %x%x%x%x \n",CBLOCK[0], CBLOCK[1], CBLOCK[2], CBLOCK[3], CBLOCK[4], CBLOCK[5], CBLOCK[6], CBLOCK[7], CBLOCK[8], CBLOCK[9], CBLOCK[10], CBLOCK[11], CBLOCK[12], CBLOCK[13], CBLOCK[14], CBLOCK[15]); printf("KEY CTR ENCRYPTED: %x%x%x%x %x%x%x%x %x%x%x%x %x%x%x%x \n", result_to_compare[0], result_to_compare[1], result_to_compare[2], result_to_compare[3], result_to_compare[4], result_to_compare[5], result_to_compare[6], result_to_compare[7], result_to_compare[8], result_to_compare[9], result_to_compare[10], result_to_compare[11], result_to_compare[12], result_to_compare[13], result_to_compare[14], result_to_compare[15]); memset(CBLOCK , 0, 16); state.num=0; memset(state.ecount , 0, 16); memset(state.ivec , 0, 16); memcpy(state.ivec, IV_FIPS_CTR_NOT_DERIVATED, 16); AES_set_encrypt_key(KEY_FIPS_CTR_NOT_DERIVATED, 128, &wctx); AES_ctr128_encrypt(TEXT_CTR_FIPS_DERIVATED, CBLOCK , 16 , &wctx, state.ivec , state.ecount , &state.num); printf("TEXT CTR DECRYPTED: %x%x%x%x %x%x%x%x %x%x%x%x %x%x%x%x \n",CBLOCK[0], CBLOCK[1], CBLOCK[2], CBLOCK[3], CBLOCK[4], CBLOCK[5], CBLOCK[6], CBLOCK[7], CBLOCK[8], CBLOCK[9], CBLOCK[10], CBLOCK[11], CBLOCK[12], CBLOCK[13], CBLOCK[14], CBLOCK[15]); return 0; }