/*
 * FILE:    test_des.c
 * AUTHORS: Colin Perkins
 *
 * The test vectors and outline structure of this are taken from Eric
 * Young's destest.c from libdes, version 3.00 (7 October 1993). 
 *
 * Copyright (c) 1993 Eric Young
 * All rights reserved.
 * 
 * Copyright (c) 1999-2000 University College London
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, is permitted provided that the following conditions 
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by the Computer Science
 *      Department at University College London
 * 4. Neither the name of the University nor of the Department may be used
 *    to endorse or promote products derived from this software without
 *    specific prior written permission.
 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include "config_unix.h"
#include "config_win32.h"
#include "debug.h"
#include "memory.h"
#include "qfDES.h"
#include "test_des.h"

#define NUM_TESTS 36

static unsigned char key_data[NUM_TESTS][8]={
	{0x12,0x34,0x57,0x79,0x9b,0xbc,0xdf,0xf1},
	{0x0e,0x32,0x92,0x32,0xea,0x6d,0x0d,0x72},
	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
	{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
	{0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
	{0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
	{0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
	{0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
	{0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10},
	{0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57},
	{0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E},
	{0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86},
	{0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E},
	{0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6},
	{0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE},
	{0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6},
	{0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE},
	{0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16},
	{0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F},
	{0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46},
	{0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E},
	{0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76},
	{0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07},
	{0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F},
	{0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7},
	{0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF},
	{0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6},
	{0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF},
	{0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01},
	{0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E},
	{0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE},
	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
	{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
	{0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
	{0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}};

static unsigned char plain_data[NUM_TESTS][8]={
	{0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef},
	{0x87,0x87,0x87,0x87,0x87,0x87,0x87,0x87},
	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
	{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
	{0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
	{0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
	{0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
	{0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
	{0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
	{0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42},
	{0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA},
	{0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72},
	{0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A},
	{0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2},
	{0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A},
	{0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2},
	{0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A},
	{0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02},
	{0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A},
	{0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32},
	{0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA},
	{0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62},
	{0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2},
	{0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA},
	{0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92},
	{0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A},
	{0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2},
	{0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A},
	{0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
	{0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
	{0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
	{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
	{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}};

static unsigned char crypt_data[NUM_TESTS][8]={
	{0x85,0xe8,0x13,0x54,0x0f,0x0a,0xb4,0x05},
	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
	{0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
	{0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58},
	{0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B},
	{0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33},
	{0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D},
	{0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD},
	{0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
	{0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4},
	{0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B},
	{0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71},
	{0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A},
	{0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A},
	{0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95},
	{0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B},
	{0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09},
	{0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A},
	{0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F},
	{0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88},
	{0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77},
	{0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A},
	{0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56},
	{0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56},
	{0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56},
	{0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC},
	{0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A},
	{0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41},
	{0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93},
	{0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00},
	{0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06},
	{0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7},
	{0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51},
	{0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE},
	{0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D},
	{0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2}};

static unsigned char cbc_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
static unsigned char cbc_iv[8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
static unsigned char cbc_data[32]="7654321 Now is the time for ";

static unsigned char cbc_ok[32]={
	0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
	0xac,0xd8,0xae,0xfd,0xdf,0xd8,0xa1,0xeb,
	0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68,
	0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};

#ifdef NDEF
static unsigned char pcbc_ok[32]={
	0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
	0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15,
	0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f,
	0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88};

static unsigned char cksum_ok[8]={
	0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};

static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
static unsigned char cfb_buf1[24],cfb_buf2[24],cfb_tmp[8];
static unsigned char cfb_plain[24]={
	0x4e,0x6f,0x77,0x20,0x69,0x73,
	0x20,0x74,0x68,0x65,0x20,0x74,
	0x69,0x6d,0x65,0x20,0x66,0x6f,
	0x72,0x20,0x61,0x6c,0x6c,0x20};
static unsigned char cfb_cipher[24]= {
	0xf3,0x1f,0xda,0x07,0x01,0x14,
	0x62,0xee,0x18,0x7f,0x43,0xd8,
	0x0a,0x7c,0xd9,0xb5,0xb0,0xd2,
	0x90,0xda,0x6e,0x5b,0x9a,0x87};

static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
static unsigned char ofb_plain[24]={
	0x4e,0x6f,0x77,0x20,0x69,0x73,
	0x20,0x74,0x68,0x65,0x20,0x74,
	0x69,0x6d,0x65,0x20,0x66,0x6f,
	0x72,0x20,0x61,0x6c,0x6c,0x20};
static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8];
static unsigned char ofb_cipher[24]={
	0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51,
	0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f,
	0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3};
#endif

void test_des(void)
{
	int 		i, j;
	unsigned char	key[8], plain[8], crypt[8], buffer[8];
	unsigned char	cbc_buffer[32], cbc_iv_buf[8];

	printf("DES ECB................................ "); fflush(stdout);
	for (i = 0; i < NUM_TESTS; i++) {
		for (j = 0; j < 8; j++) {
			key[j]   = key_data[i][j];
			plain[j] = plain_data[i][j];
			crypt[j] = crypt_data[i][j];
		}
		memcpy(buffer, crypt, 8);
		qfDES_ECB_d(key, buffer, 8);
		if (memcmp(buffer, plain, 8) != 0) {
			printf("fail\n");
			goto abort_ecb;
		}
		memcpy(buffer, plain, 8);
		qfDES_ECB_e(key, buffer, 8);
		if (memcmp(buffer, crypt, 8) != 0) {
			printf("fail\n");
			goto abort_ecb;
		}
		qfDES_ECB_d(key, buffer, 8);
		if (memcmp(buffer, plain, 8) != 0) {
			printf("fail\n");
			goto abort_ecb;
		}
	}
	printf("pass\n");
abort_ecb:

	printf("DES CBC................................ "); fflush(stdout);
	memcpy(cbc_buffer, cbc_data, 32);
	memcpy(cbc_iv_buf, cbc_iv, 8);
	qfDES_CBC_e(cbc_key, cbc_buffer, 32, cbc_iv_buf);
	if (memcmp(cbc_buffer, cbc_ok, 32) != 0) {
		printf("fail\n");
		return;
	}
	memcpy(cbc_iv_buf, cbc_iv, 8);
	qfDES_CBC_d(cbc_key, cbc_buffer, 32, cbc_iv_buf);
	if (memcmp(cbc_buffer, cbc_data, 32) != 0) {
		printf("fail\n");
		return;
	}
	printf("pass\n");
}