/* crypto/idea/ideatest.c */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * 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 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 cryptographic software written by * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 AUTHOR 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. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] */ #include #include #include #include unsigned char k[16]={ 0x00,0x01,0x00,0x02,0x00,0x03,0x00,0x04, 0x00,0x05,0x00,0x06,0x00,0x07,0x00,0x08}; unsigned char in[8]={0x00,0x00,0x00,0x01,0x00,0x02,0x00,0x03}; unsigned char c[8]={0x11,0xFB,0xED,0x2B,0x01,0x98,0x6D,0xE5}; unsigned char out[80]; char *text="Hello to all people out there"; static unsigned char cfb_key[16]={ 0xe1,0xf0,0xc3,0xd2,0xa5,0xb4,0x87,0x96, 0x69,0x78,0x4b,0x5a,0x2d,0x3c,0x0f,0x1e, }; static unsigned char cfb_iv[80]={0x34,0x12,0x78,0x56,0xab,0x90,0xef,0xcd}; static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8]; #define CFB_TEST_SIZE 24 static unsigned char plain[CFB_TEST_SIZE]= { 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_cipher64[CFB_TEST_SIZE]={ 0x59,0xD8,0xE2,0x65,0x00,0x58,0x6C,0x3F, 0x2C,0x17,0x25,0xD0,0x1A,0x38,0xB7,0x2A, 0x39,0x61,0x37,0xDC,0x79,0xFB,0x9F,0x45 /* 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38, 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9, 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/ }; static int cfb64_test(unsigned char *cfb_cipher); static char *pt(unsigned char *p); int main(int argc, char *argv[]) { int i,err=0; IDEA_KEY_SCHEDULE key,dkey; unsigned char iv[8]; idea_set_encrypt_key(k,&key); idea_ecb_encrypt(in,out,&key); if (memcmp(out,c,8) != 0) { printf("ecb idea error encrypting\n"); printf("got :"); for (i=0; i<8; i++) printf("%02X ",out[i]); printf("\n"); printf("expected:"); for (i=0; i<8; i++) printf("%02X ",c[i]); err=20; printf("\n"); } idea_set_decrypt_key(&key,&dkey); idea_ecb_encrypt(c,out,&dkey); if (memcmp(out,in,8) != 0) { printf("ecb idea error decrypting\n"); printf("got :"); for (i=0; i<8; i++) printf("%02X ",out[i]); printf("\n"); printf("expected:"); for (i=0; i<8; i++) printf("%02X ",in[i]); printf("\n"); err=3; } if (err == 0) printf("ecb idea ok\n"); memcpy(iv,k,8); idea_cbc_encrypt((unsigned char *)text,out,strlen(text)+1,&key,iv,1); memcpy(iv,k,8); idea_cbc_encrypt(out,out,8,&dkey,iv,0); idea_cbc_encrypt(&(out[8]),&(out[8]),strlen(text)+1-8,&dkey,iv,0); if (memcmp(text,out,strlen(text)+1) != 0) { printf("cbc idea bad\n"); err=4; } else printf("cbc idea ok\n"); printf("cfb64 idea "); if (cfb64_test(cfb_cipher64)) { printf("bad\n"); err=5; } else printf("ok\n"); exit(err); } static int cfb64_test(unsigned char *cfb_cipher) { IDEA_KEY_SCHEDULE eks,dks; int err=0,i,n; idea_set_encrypt_key(cfb_key,&eks); idea_set_decrypt_key(&eks,&dks); memcpy(cfb_tmp,cfb_iv,8); n=0; idea_cfb64_encrypt(plain,cfb_buf1,(long)12,&eks, cfb_tmp,&n,IDEA_ENCRYPT); idea_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]), (long)CFB_TEST_SIZE-12,&eks, cfb_tmp,&n,IDEA_ENCRYPT); if (memcmp(cfb_cipher,cfb_buf1,CFB_TEST_SIZE) != 0) { err=1; printf("idea_cfb64_encrypt encrypt error\n"); for (i=0; i>4)&0xf]; ret[i*2+1]=f[p[i]&0xf]; } ret[16]='\0'; return(ret); }