270 lines
8.5 KiB
C
270 lines
8.5 KiB
C
/* crypto/rc2/rc2test.c */
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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/* This has been a quickly hacked 'ideatest.c'. When I add tests for other
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* RC2 modes, more of the code will be uncommented. */
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include "rc2.h"
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unsigned char RC2key[4][16]={
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{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
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{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
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{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
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{0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
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0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F},
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};
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unsigned char RC2plain[4][8]={
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{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
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{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
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{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
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{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
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};
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unsigned char RC2cipher[4][8]={
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{0x1C,0x19,0x8A,0x83,0x8D,0xF0,0x28,0xB7},
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{0x21,0x82,0x9C,0x78,0xA9,0xF9,0xC0,0x74},
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{0x13,0xDB,0x35,0x17,0xD3,0x21,0x86,0x9E},
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{0x50,0xDC,0x01,0x62,0xBD,0x75,0x7F,0x31},
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};
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/************/
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#ifdef undef
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unsigned char k[16]={
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0x00,0x01,0x00,0x02,0x00,0x03,0x00,0x04,
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0x00,0x05,0x00,0x06,0x00,0x07,0x00,0x08};
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unsigned char in[8]={0x00,0x00,0x00,0x01,0x00,0x02,0x00,0x03};
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unsigned char c[8]={0x11,0xFB,0xED,0x2B,0x01,0x98,0x6D,0xE5};
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unsigned char out[80];
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char *text="Hello to all people out there";
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static unsigned char cfb_key[16]={
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0xe1,0xf0,0xc3,0xd2,0xa5,0xb4,0x87,0x96,
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0x69,0x78,0x4b,0x5a,0x2d,0x3c,0x0f,0x1e,
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};
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static unsigned char cfb_iv[80]={0x34,0x12,0x78,0x56,0xab,0x90,0xef,0xcd};
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static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
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#define CFB_TEST_SIZE 24
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static unsigned char plain[CFB_TEST_SIZE]=
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{
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0x4e,0x6f,0x77,0x20,0x69,0x73,
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0x20,0x74,0x68,0x65,0x20,0x74,
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0x69,0x6d,0x65,0x20,0x66,0x6f,
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0x72,0x20,0x61,0x6c,0x6c,0x20
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};
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static unsigned char cfb_cipher64[CFB_TEST_SIZE]={
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0x59,0xD8,0xE2,0x65,0x00,0x58,0x6C,0x3F,
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0x2C,0x17,0x25,0xD0,0x1A,0x38,0xB7,0x2A,
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0x39,0x61,0x37,0xDC,0x79,0xFB,0x9F,0x45
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/* 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38,
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0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9,
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0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/
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};
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#ifndef NOPROTO
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/*static int cfb64_test(unsigned char *cfb_cipher);*/
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static char *pt(unsigned char *p);
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#else
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/*static int cfb64_test(); */
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static char *pt();
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#endif
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#endif
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int main(argc,argv)
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int argc;
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char *argv[];
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{
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int i,n,err=0;
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RC2_KEY key;
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unsigned char buf[8],buf2[8];
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for (n=0; n<4; n++)
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{
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RC2_set_key(&key,16,&(RC2key[n][0]),0 /* or 1024 */);
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RC2_ecb_encrypt(&(RC2plain[n][0]),buf,&key,RC2_ENCRYPT);
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if (memcmp(&(RC2cipher[n][0]),buf,8) != 0)
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{
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printf("ecb rc2 error encrypting\n");
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printf("got :");
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for (i=0; i<8; i++)
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printf("%02X ",buf[i]);
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printf("\n");
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printf("expected:");
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for (i=0; i<8; i++)
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printf("%02X ",RC2cipher[n][i]);
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err=20;
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printf("\n");
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}
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RC2_ecb_encrypt(buf,buf2,&key,RC2_DECRYPT);
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if (memcmp(&(RC2plain[n][0]),buf2,8) != 0)
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{
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printf("ecb RC2 error decrypting\n");
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printf("got :");
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for (i=0; i<8; i++)
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printf("%02X ",buf[i]);
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printf("\n");
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printf("expected:");
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for (i=0; i<8; i++)
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printf("%02X ",RC2plain[n][i]);
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printf("\n");
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err=3;
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}
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}
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if (err == 0) printf("ecb RC2 ok\n");
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#ifdef undef
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memcpy(iv,k,8);
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idea_cbc_encrypt((unsigned char *)text,out,strlen(text)+1,&key,iv,1);
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memcpy(iv,k,8);
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idea_cbc_encrypt(out,out,8,&dkey,iv,0);
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idea_cbc_encrypt(&(out[8]),&(out[8]),strlen(text)+1-8,&dkey,iv,0);
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if (memcmp(text,out,strlen(text)+1) != 0)
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{
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printf("cbc idea bad\n");
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err=4;
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}
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else
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printf("cbc idea ok\n");
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printf("cfb64 idea ");
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if (cfb64_test(cfb_cipher64))
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{
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printf("bad\n");
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err=5;
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}
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else
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printf("ok\n");
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#endif
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exit(err);
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return(err);
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}
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#ifdef undef
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static int cfb64_test(cfb_cipher)
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unsigned char *cfb_cipher;
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{
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IDEA_KEY_SCHEDULE eks,dks;
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int err=0,i,n;
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idea_set_encrypt_key(cfb_key,&eks);
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idea_set_decrypt_key(&eks,&dks);
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memcpy(cfb_tmp,cfb_iv,8);
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n=0;
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idea_cfb64_encrypt(plain,cfb_buf1,(long)12,&eks,
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cfb_tmp,&n,IDEA_ENCRYPT);
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idea_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
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(long)CFB_TEST_SIZE-12,&eks,
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cfb_tmp,&n,IDEA_ENCRYPT);
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if (memcmp(cfb_cipher,cfb_buf1,CFB_TEST_SIZE) != 0)
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{
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err=1;
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printf("idea_cfb64_encrypt encrypt error\n");
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for (i=0; i<CFB_TEST_SIZE; i+=8)
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printf("%s\n",pt(&(cfb_buf1[i])));
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}
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memcpy(cfb_tmp,cfb_iv,8);
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n=0;
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idea_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,&eks,
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cfb_tmp,&n,IDEA_DECRYPT);
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idea_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
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(long)CFB_TEST_SIZE-17,&dks,
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cfb_tmp,&n,IDEA_DECRYPT);
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if (memcmp(plain,cfb_buf2,CFB_TEST_SIZE) != 0)
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{
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err=1;
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printf("idea_cfb_encrypt decrypt error\n");
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for (i=0; i<24; i+=8)
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printf("%s\n",pt(&(cfb_buf2[i])));
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}
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return(err);
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}
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static char *pt(p)
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unsigned char *p;
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{
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static char bufs[10][20];
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static int bnum=0;
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char *ret;
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int i;
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static char *f="0123456789ABCDEF";
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ret= &(bufs[bnum++][0]);
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bnum%=10;
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for (i=0; i<8; i++)
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{
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ret[i*2]=f[(p[i]>>4)&0xf];
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ret[i*2+1]=f[p[i]&0xf];
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}
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ret[16]='\0';
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return(ret);
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}
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#endif
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