/*
 * Copyright (c) 2004 Kungliga Tekniska Högskolan
 * (Royal Institute of Technology, Stockholm, Sweden).
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are 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. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS 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 INSTITUTE 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.h>

#include <stdio.h>
#include <string.h>
#include <rc4.h>

static unsigned char plain1[8] =
    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
static unsigned char key1[8] =
    { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF };
static unsigned char cipher1[8] =
    { 0x74, 0x94, 0xC2, 0xE7, 0x10, 0x4B, 0x08, 0x79 };

static unsigned char plain2[5] =
    { 0xdc, 0xee, 0x4c, 0xf9, 0x2c };
static unsigned char key2[5] =
    { 0x61, 0x8a, 0x63, 0xd2, 0xfb };
static unsigned char cipher2[5] =
    { 0xf1, 0x38, 0x29, 0xc9, 0xde };

static unsigned char plain3[] =
    {
	0x52, 0x75, 0x69, 0x73, 0x6c, 0x69, 0x6e, 0x6e,
	0x75, 0x6e, 0x20, 0x6c, 0x61, 0x75, 0x6c, 0x75,
	0x20, 0x6b, 0x6f, 0x72, 0x76, 0x69, 0x73, 0x73,
	0x73, 0x61, 0x6e, 0x69, 0x2c, 0x20, 0x74, 0xe4,
	0x68, 0x6b, 0xe4, 0x70, 0xe4, 0x69, 0x64, 0x65,
	0x6e, 0x20, 0x70, 0xe4, 0xe4, 0x6c, 0x6c, 0xe4,
	0x20, 0x74, 0xe4, 0x79, 0x73, 0x69, 0x6b, 0x75,
	0x75, 0x2e, 0x20, 0x4b, 0x65, 0x73, 0xe4, 0x79,
	0xf6, 0x6e, 0x20, 0x6f, 0x6e, 0x20, 0x6f, 0x6e,
	0x6e, 0x69, 0x20, 0x6f, 0x6d, 0x61, 0x6e, 0x61,
	0x6e, 0x69, 0x2c, 0x20, 0x6b, 0x61, 0x73, 0x6b,
	0x69, 0x73, 0x61, 0x76, 0x75, 0x75, 0x6e, 0x20,
	0x6c, 0x61, 0x61, 0x6b, 0x73, 0x6f, 0x74, 0x20,
	0x76, 0x65, 0x72, 0x68, 0x6f, 0x75, 0x75, 0x2e,
	0x20, 0x45, 0x6e, 0x20, 0x6d, 0x61, 0x20, 0x69,
	0x6c, 0x6f, 0x69, 0x74, 0x73, 0x65, 0x2c, 0x20,
	0x73, 0x75, 0x72, 0x65, 0x20, 0x68, 0x75, 0x6f,
	0x6b, 0x61, 0x61, 0x2c, 0x20, 0x6d, 0x75, 0x74,
	0x74, 0x61, 0x20, 0x6d, 0x65, 0x74, 0x73, 0xe4,
	0x6e, 0x20, 0x74, 0x75, 0x6d, 0x6d, 0x75, 0x75,
	0x73, 0x20, 0x6d, 0x75, 0x6c, 0x6c, 0x65, 0x20,
	0x74, 0x75, 0x6f, 0x6b, 0x61, 0x61, 0x2e, 0x20,
	0x50, 0x75, 0x75, 0x6e, 0x74, 0x6f, 0x20, 0x70,
	0x69, 0x6c, 0x76, 0x65, 0x6e, 0x2c, 0x20, 0x6d,
	0x69, 0x20, 0x68, 0x75, 0x6b, 0x6b, 0x75, 0x75,
	0x2c, 0x20, 0x73, 0x69, 0x69, 0x6e, 0x74, 0x6f,
	0x20, 0x76, 0x61, 0x72, 0x61, 0x6e, 0x20, 0x74,
	0x75, 0x75, 0x6c, 0x69, 0x73, 0x65, 0x6e, 0x2c,
	0x20, 0x6d, 0x69, 0x20, 0x6e, 0x75, 0x6b, 0x6b,
	0x75, 0x75, 0x2e, 0x20, 0x54, 0x75, 0x6f, 0x6b,
	0x73, 0x75, 0x74, 0x20, 0x76, 0x61, 0x6e, 0x61,
	0x6d, 0x6f, 0x6e, 0x20, 0x6a, 0x61, 0x20, 0x76,
	0x61, 0x72, 0x6a, 0x6f, 0x74, 0x20, 0x76, 0x65,
	0x65, 0x6e, 0x2c, 0x20, 0x6e, 0x69, 0x69, 0x73,
	0x74, 0xe4, 0x20, 0x73, 0x79, 0x64, 0xe4, 0x6d,
	0x65, 0x6e, 0x69, 0x20, 0x6c, 0x61, 0x75, 0x6c,
	0x75, 0x6e, 0x20, 0x74, 0x65, 0x65, 0x6e, 0x2e,
	0x20, 0x2d, 0x20, 0x45, 0x69, 0x6e, 0x6f, 0x20,
	0x4c, 0x65, 0x69, 0x6e, 0x6f };

static unsigned char key3[16] =
    { 0x29, 0x04, 0x19, 0x72, 0xfb, 0x42, 0xba, 0x5f,
      0xc7, 0x12, 0x77, 0x12, 0xf1, 0x38, 0x29, 0xc9 };

const unsigned char cipher3[] =
    { 0x35, 0x81, 0x86, 0x99, 0x90, 0x01, 0xe6, 0xb5,
      0xda, 0xf0, 0x5e, 0xce, 0xeb, 0x7e, 0xee, 0x21,
      0xe0, 0x68, 0x9c, 0x1f, 0x00, 0xee, 0xa8, 0x1f,
      0x7d, 0xd2, 0xca, 0xae, 0xe1, 0xd2, 0x76, 0x3e,
      0x68, 0xaf, 0x0e, 0xad, 0x33, 0xd6, 0x6c, 0x26,
      0x8b, 0xc9, 0x46, 0xc4, 0x84, 0xfb, 0xe9, 0x4c,
      0x5f, 0x5e, 0x0b, 0x86, 0xa5, 0x92, 0x79, 0xe4,
      0xf8, 0x24, 0xe7, 0xa6, 0x40, 0xbd, 0x22, 0x32,
      0x10, 0xb0, 0xa6, 0x11, 0x60, 0xb7, 0xbc, 0xe9,
      0x86, 0xea, 0x65, 0x68, 0x80, 0x03, 0x59, 0x6b,
      0x63, 0x0a, 0x6b, 0x90, 0xf8, 0xe0, 0xca, 0xf6,
      0x91, 0x2a, 0x98, 0xeb, 0x87, 0x21, 0x76, 0xe8,
      0x3c, 0x20, 0x2c, 0xaa, 0x64, 0x16, 0x6d, 0x2c,
      0xce, 0x57, 0xff, 0x1b, 0xca, 0x57, 0xb2, 0x13,
      0xf0, 0xed, 0x1a, 0xa7, 0x2f, 0xb8, 0xea, 0x52,
      0xb0, 0xbe, 0x01, 0xcd, 0x1e, 0x41, 0x28, 0x67,
      0x72, 0x0b, 0x32, 0x6e, 0xb3, 0x89, 0xd0, 0x11,
      0xbd, 0x70, 0xd8, 0xaf, 0x03, 0x5f, 0xb0, 0xd8,
      0x58, 0x9d, 0xbc, 0xe3, 0xc6, 0x66, 0xf5, 0xea,
      0x8d, 0x4c, 0x79, 0x54, 0xc5, 0x0c, 0x3f, 0x34,
      0x0b, 0x04, 0x67, 0xf8, 0x1b, 0x42, 0x59, 0x61,
      0xc1, 0x18, 0x43, 0x07, 0x4d, 0xf6, 0x20, 0xf2,
      0x08, 0x40, 0x4b, 0x39, 0x4c, 0xf9, 0xd3, 0x7f,
      0xf5, 0x4b, 0x5f, 0x1a, 0xd8, 0xf6, 0xea, 0x7d,
      0xa3, 0xc5, 0x61, 0xdf, 0xa7, 0x28, 0x1f, 0x96,
      0x44, 0x63, 0xd2, 0xcc, 0x35, 0xa4, 0xd1, 0xb0,
      0x34, 0x90, 0xde, 0xc5, 0x1b, 0x07, 0x11, 0xfb,
      0xd6, 0xf5, 0x5f, 0x79, 0x23, 0x4d, 0x5b, 0x7c,
      0x76, 0x66, 0x22, 0xa6, 0x6d, 0xe9, 0x2b, 0xe9,
      0x96, 0x46, 0x1d, 0x5e, 0x4d, 0xc8, 0x78, 0xef,
      0x9b, 0xca, 0x03, 0x05, 0x21, 0xe8, 0x35, 0x1e,
      0x4b, 0xae, 0xd2, 0xfd, 0x04, 0xf9, 0x46, 0x73,
      0x68, 0xc4, 0xad, 0x6a, 0xc1, 0x86, 0xd0, 0x82,
      0x45, 0xb2, 0x63, 0xa2, 0x66, 0x6d, 0x1f, 0x6c,
      0x54, 0x20, 0xf1, 0x59, 0x9d, 0xfd, 0x9f, 0x43,
      0x89, 0x21, 0xc2, 0xf5, 0xa4, 0x63, 0x93, 0x8c,
      0xe0, 0x98, 0x22, 0x65, 0xee, 0xf7, 0x01, 0x79,
      0xbc, 0x55, 0x3f, 0x33, 0x9e, 0xb1, 0xa4, 0xc1,
      0xaf, 0x5f, 0x6a, 0x54, 0x7f };

int
main (void)
{
    unsigned char buf[1024];
    RC4_KEY key;

    RC4_set_key(&key, 8, key1);
    RC4(&key, 8, plain1, buf);
    if (memcmp(buf, cipher1, 8) != 0)
	return 1;

    RC4_set_key(&key, 5, key2);
    RC4(&key, 5, plain2, buf);
    if (memcmp(buf, cipher2, 5) != 0)
	return 1;

    RC4_set_key(&key, 16, key3);
    RC4(&key, 309, plain3, buf);
    if (memcmp(buf, cipher3, 309) != 0)
	return 1;

    return 0;
}
