test/rc5test.c

   1 /*
   2  * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #include <string.h>
  11
  12 #include "internal/nelem.h"
  13 #include "testutil.h"
  14
  15 #ifndef OPENSSL_NO_RC5
  16 # include <openssl/rc5.h>
  17
  18 static unsigned char RC5key[5][16] = {
  19     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  20      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  21     {0x91, 0x5f, 0x46, 0x19, 0xbe, 0x41, 0xb2, 0x51,
  22      0x63, 0x55, 0xa5, 0x01, 0x10, 0xa9, 0xce, 0x91},
  23     {0x78, 0x33, 0x48, 0xe7, 0x5a, 0xeb, 0x0f, 0x2f,
  24      0xd7, 0xb1, 0x69, 0xbb, 0x8d, 0xc1, 0x67, 0x87},
  25     {0xdc, 0x49, 0xdb, 0x13, 0x75, 0xa5, 0x58, 0x4f,
  26      0x64, 0x85, 0xb4, 0x13, 0xb5, 0xf1, 0x2b, 0xaf},
  27     {0x52, 0x69, 0xf1, 0x49, 0xd4, 0x1b, 0xa0, 0x15,
  28      0x24, 0x97, 0x57, 0x4d, 0x7f, 0x15, 0x31, 0x25},
  29 };
  30
  31 static unsigned char RC5plain[5][8] = {
  32     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  33     {0x21, 0xA5, 0xDB, 0xEE, 0x15, 0x4B, 0x8F, 0x6D},
  34     {0xF7, 0xC0, 0x13, 0xAC, 0x5B, 0x2B, 0x89, 0x52},
  35     {0x2F, 0x42, 0xB3, 0xB7, 0x03, 0x69, 0xFC, 0x92},
  36     {0x65, 0xC1, 0x78, 0xB2, 0x84, 0xD1, 0x97, 0xCC},
  37 };
  38
  39 static unsigned char RC5cipher[5][8] = {
  40     {0x21, 0xA5, 0xDB, 0xEE, 0x15, 0x4B, 0x8F, 0x6D},
  41     {0xF7, 0xC0, 0x13, 0xAC, 0x5B, 0x2B, 0x89, 0x52},
  42     {0x2F, 0x42, 0xB3, 0xB7, 0x03, 0x69, 0xFC, 0x92},
  43     {0x65, 0xC1, 0x78, 0xB2, 0x84, 0xD1, 0x97, 0xCC},
  44     {0xEB, 0x44, 0xE4, 0x15, 0xDA, 0x31, 0x98, 0x24},
  45 };
  46
  47 # define RC5_CBC_NUM 27
  48 static unsigned char rc5_cbc_cipher[RC5_CBC_NUM][8] = {
  49     {0x7a, 0x7b, 0xba, 0x4d, 0x79, 0x11, 0x1d, 0x1e},
  50     {0x79, 0x7b, 0xba, 0x4d, 0x78, 0x11, 0x1d, 0x1e},
  51     {0x7a, 0x7b, 0xba, 0x4d, 0x79, 0x11, 0x1d, 0x1f},
  52     {0x7a, 0x7b, 0xba, 0x4d, 0x79, 0x11, 0x1d, 0x1f},
  53     {0x8b, 0x9d, 0xed, 0x91, 0xce, 0x77, 0x94, 0xa6},
  54     {0x2f, 0x75, 0x9f, 0xe7, 0xad, 0x86, 0xa3, 0x78},
  55     {0xdc, 0xa2, 0x69, 0x4b, 0xf4, 0x0e, 0x07, 0x88},
  56     {0xdc, 0xa2, 0x69, 0x4b, 0xf4, 0x0e, 0x07, 0x88},
  57     {0xdc, 0xfe, 0x09, 0x85, 0x77, 0xec, 0xa5, 0xff},
  58     {0x96, 0x46, 0xfb, 0x77, 0x63, 0x8f, 0x9c, 0xa8},
  59     {0xb2, 0xb3, 0x20, 0x9d, 0xb6, 0x59, 0x4d, 0xa4},
  60     {0x54, 0x5f, 0x7f, 0x32, 0xa5, 0xfc, 0x38, 0x36},
  61     {0x82, 0x85, 0xe7, 0xc1, 0xb5, 0xbc, 0x74, 0x02},
  62     {0xfc, 0x58, 0x6f, 0x92, 0xf7, 0x08, 0x09, 0x34},
  63     {0xcf, 0x27, 0x0e, 0xf9, 0x71, 0x7f, 0xf7, 0xc4},
  64     {0xe4, 0x93, 0xf1, 0xc1, 0xbb, 0x4d, 0x6e, 0x8c},
  65     {0x5c, 0x4c, 0x04, 0x1e, 0x0f, 0x21, 0x7a, 0xc3},
  66     {0x92, 0x1f, 0x12, 0x48, 0x53, 0x73, 0xb4, 0xf7},
  67     {0x5b, 0xa0, 0xca, 0x6b, 0xbe, 0x7f, 0x5f, 0xad},
  68     {0xc5, 0x33, 0x77, 0x1c, 0xd0, 0x11, 0x0e, 0x63},
  69     {0x29, 0x4d, 0xdb, 0x46, 0xb3, 0x27, 0x8d, 0x60},
  70     {0xda, 0xd6, 0xbd, 0xa9, 0xdf, 0xe8, 0xf7, 0xe8},
  71     {0x97, 0xe0, 0x78, 0x78, 0x37, 0xed, 0x31, 0x7f},
  72     {0x78, 0x75, 0xdb, 0xf6, 0x73, 0x8c, 0x64, 0x78},
  73     {0x8f, 0x34, 0xc3, 0xc6, 0x81, 0xc9, 0x96, 0x95},
  74     {0x7c, 0xb3, 0xf1, 0xdf, 0x34, 0xf9, 0x48, 0x11},
  75     {0x7f, 0xd1, 0xa0, 0x23, 0xa5, 0xbb, 0xa2, 0x17},
  76 };
  77
  78 static unsigned char rc5_cbc_key[RC5_CBC_NUM][17] = {
  79     {1, 0x00},
  80     {1, 0x00},
  81     {1, 0x00},
  82     {1, 0x00},
  83     {1, 0x00},
  84     {1, 0x11},
  85     {1, 0x00},
  86     {4, 0x00, 0x00, 0x00, 0x00},
  87     {1, 0x00},
  88     {1, 0x00},
  89     {1, 0x00},
  90     {1, 0x00},
  91     {4, 0x01, 0x02, 0x03, 0x04},
  92     {4, 0x01, 0x02, 0x03, 0x04},
  93     {4, 0x01, 0x02, 0x03, 0x04},
  94     {8, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
  95     {8, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
  96     {8, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
  97     {8, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
  98     {16, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
  99      0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
 100     {16, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
 101      0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
 102     {16, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
 103      0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
 104     {5, 0x01, 0x02, 0x03, 0x04, 0x05},
 105     {5, 0x01, 0x02, 0x03, 0x04, 0x05},
 106     {5, 0x01, 0x02, 0x03, 0x04, 0x05},
 107     {5, 0x01, 0x02, 0x03, 0x04, 0x05},
 108     {5, 0x01, 0x02, 0x03, 0x04, 0x05},
 109 };
 110
 111 static unsigned char rc5_cbc_plain[RC5_CBC_NUM][8] = {
 112     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 113     {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
 114     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 115     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
 116     {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
 117     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 118     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 119     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 120     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 121     {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
 122     {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
 123     {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
 124     {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
 125     {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
 126     {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
 127     {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
 128     {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
 129     {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
 130     {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
 131     {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
 132     {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
 133     {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
 134     {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
 135     {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
 136     {0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08},
 137     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 138     {0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x01},
 139 };
 140
 141 static int rc5_cbc_rounds[RC5_CBC_NUM] = {
 142     0, 0, 0, 0, 0, 1, 2, 2,
 143     8, 8, 12, 16, 8, 12, 16, 12,
 144     8, 12, 16, 8, 12, 16, 12, 8,
 145     8, 8, 8,
 146 };
 147
 148 static unsigned char rc5_cbc_iv[RC5_CBC_NUM][8] = {
 149     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 150     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 151     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
 152     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 153     {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
 154     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 155     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 156     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 157     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 158     {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
 159     {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
 160     {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
 161     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 162     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 163     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 164     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 165     {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
 166     {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
 167     {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
 168     {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
 169     {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
 170     {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
 171     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 172     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 173     {0x78, 0x75, 0xdb, 0xf6, 0x73, 0x8c, 0x64, 0x78},
 174     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 175     {0x7c, 0xb3, 0xf1, 0xdf, 0x34, 0xf9, 0x48, 0x11},
 176 };
 177
 178 static int test_rc5_ecb(int n)
 179 {
 180     int testresult = 1;
 181     RC5_32_KEY key;
 182     unsigned char buf[8], buf2[8];
 183
 184     RC5_32_set_key(&key, 16, &RC5key[n][0], 12);
 185
 186     RC5_32_ecb_encrypt(&RC5plain[n][0], buf, &key, RC5_ENCRYPT);
 187     if (!TEST_mem_eq(&RC5cipher[n][0], sizeof(RC5cipher[0]), buf, sizeof(buf)))
 188         testresult = 0;
 189
 190     RC5_32_ecb_encrypt(buf, buf2, &key, RC5_DECRYPT);
 191     if (!TEST_mem_eq(&RC5plain[n][0], sizeof(RC5cipher[0]), buf2, sizeof(buf2)))
 192         testresult = 0;
 193
 194     return testresult;
 195 }
 196
 197 static int test_rc5_cbc(int n)
 198 {
 199     int testresult = 1;
 200     int i;
 201     RC5_32_KEY key;
 202     unsigned char buf[8], buf2[8], ivb[8];
 203
 204     i = rc5_cbc_rounds[n];
 205     if (i >= 8) {
 206         RC5_32_set_key(&key, rc5_cbc_key[n][0], &rc5_cbc_key[n][1], i);
 207
 208         memcpy(ivb, &rc5_cbc_iv[n][0], 8);
 209         RC5_32_cbc_encrypt(&rc5_cbc_plain[n][0], buf, 8,
 210                            &key, &ivb[0], RC5_ENCRYPT);
 211
 212         if (!TEST_mem_eq(&rc5_cbc_cipher[n][0], sizeof(rc5_cbc_cipher[0]),
 213                          buf, sizeof(buf)))
 214             testresult = 0;
 215
 216         memcpy(ivb, &rc5_cbc_iv[n][0], 8);
 217         RC5_32_cbc_encrypt(buf, buf2, 8, &key, &ivb[0], RC5_DECRYPT);
 218         if (!TEST_mem_eq(&rc5_cbc_plain[n][0], sizeof(rc5_cbc_plain[0]),
 219                          buf2, sizeof(buf2)))
 220             testresult = 0;
 221     }
 222
 223     return testresult;
 224 }
 225 #endif
 226
 227 int setup_tests(void)
 228 {
 229 #ifndef OPENSSL_NO_RC5
 230     ADD_ALL_TESTS(test_rc5_ecb, OSSL_NELEM(RC5key));
 231     ADD_ALL_TESTS(test_rc5_cbc, RC5_CBC_NUM);
 232 #endif
 233     return 1;
 234 }