test/rc4test.c

   1 /*
   2  * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the OpenSSL license (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 <stdio.h>
  11 #include <stdlib.h>
  12 #include <string.h>
  13
  14 #include "../e_os.h"
  15
  16 #ifdef OPENSSL_NO_RC4
  17 int main(int argc, char *argv[])
  18 {
  19     printf("No RC4 support\n");
  20     return (0);
  21 }
  22 #else
  23 # include <openssl/rc4.h>
  24 # include <openssl/sha.h>
  25
  26 static unsigned char keys[7][30] = {
  27     {8, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
  28     {8, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
  29     {8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  30     {4, 0xef, 0x01, 0x23, 0x45},
  31     {8, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
  32     {4, 0xef, 0x01, 0x23, 0x45},
  33 };
  34
  35 static unsigned char data_len[7] = { 8, 8, 8, 20, 28, 10 };
  36
  37 static unsigned char data[7][30] = {
  38     {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xff},
  39     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff},
  40     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff},
  41     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  42      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  43      0x00, 0x00, 0x00, 0x00, 0xff},
  44     {0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0,
  45      0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0,
  46      0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0,
  47      0x12, 0x34, 0x56, 0x78, 0xff},
  48     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff},
  49     {0},
  50 };
  51
  52 static unsigned char output[7][30] = {
  53     {0x75, 0xb7, 0x87, 0x80, 0x99, 0xe0, 0xc5, 0x96, 0x00},
  54     {0x74, 0x94, 0xc2, 0xe7, 0x10, 0x4b, 0x08, 0x79, 0x00},
  55     {0xde, 0x18, 0x89, 0x41, 0xa3, 0x37, 0x5d, 0x3a, 0x00},
  56     {0xd6, 0xa1, 0x41, 0xa7, 0xec, 0x3c, 0x38, 0xdf,
  57      0xbd, 0x61, 0x5a, 0x11, 0x62, 0xe1, 0xc7, 0xba,
  58      0x36, 0xb6, 0x78, 0x58, 0x00},
  59     {0x66, 0xa0, 0x94, 0x9f, 0x8a, 0xf7, 0xd6, 0x89,
  60      0x1f, 0x7f, 0x83, 0x2b, 0xa8, 0x33, 0xc0, 0x0c,
  61      0x89, 0x2e, 0xbe, 0x30, 0x14, 0x3c, 0xe2, 0x87,
  62      0x40, 0x01, 0x1e, 0xcf, 0x00},
  63     {0xd6, 0xa1, 0x41, 0xa7, 0xec, 0x3c, 0x38, 0xdf, 0xbd, 0x61, 0x00},
  64     {0},
  65 };
  66
  67 int main(int argc, char *argv[])
  68 {
  69     int i, err = 0;
  70     int j;
  71     unsigned char *p;
  72     RC4_KEY key;
  73     unsigned char obuf[512];
  74
  75     for (i = 0; i < 6; i++) {
  76         RC4_set_key(&key, keys[i][0], &(keys[i][1]));
  77         memset(obuf, 0, sizeof(obuf));
  78         RC4(&key, data_len[i], &(data[i][0]), obuf);
  79         if (memcmp(obuf, output[i], data_len[i] + 1) != 0) {
  80             printf("error calculating RC4\n");
  81             printf("output:");
  82             for (j = 0; j < data_len[i] + 1; j++)
  83                 printf(" %02x", obuf[j]);
  84             printf("\n");
  85             printf("expect:");
  86             p = &(output[i][0]);
  87             for (j = 0; j < data_len[i] + 1; j++)
  88                 printf(" %02x", *(p++));
  89             printf("\n");
  90             err++;
  91         } else
  92             printf("test %d ok\n", i);
  93     }
  94     printf("test end processing ");
  95     for (i = 0; i < data_len[3]; i++) {
  96         RC4_set_key(&key, keys[3][0], &(keys[3][1]));
  97         memset(obuf, 0, sizeof(obuf));
  98         RC4(&key, i, &(data[3][0]), obuf);
  99         if ((memcmp(obuf, output[3], i) != 0) || (obuf[i] != 0)) {
 100             printf("error in RC4 length processing\n");
 101             printf("output:");
 102             for (j = 0; j < i + 1; j++)
 103                 printf(" %02x", obuf[j]);
 104             printf("\n");
 105             printf("expect:");
 106             p = &(output[3][0]);
 107             for (j = 0; j < i; j++)
 108                 printf(" %02x", *(p++));
 109             printf(" 00\n");
 110             err++;
 111         } else {
 112             printf(".");
 113             fflush(stdout);
 114         }
 115     }
 116     printf("done\n");
 117     printf("test multi-call ");
 118     for (i = 0; i < data_len[3]; i++) {
 119         RC4_set_key(&key, keys[3][0], &(keys[3][1]));
 120         memset(obuf, 0, sizeof(obuf));
 121         RC4(&key, i, &(data[3][0]), obuf);
 122         RC4(&key, data_len[3] - i, &(data[3][i]), &(obuf[i]));
 123         if (memcmp(obuf, output[3], data_len[3] + 1) != 0) {
 124             printf("error in RC4 multi-call processing\n");
 125             printf("output:");
 126             for (j = 0; j < data_len[3] + 1; j++)
 127                 printf(" %02x", obuf[j]);
 128             printf("\n");
 129             printf("expect:");
 130             p = &(output[3][0]);
 131             for (j = 0; j < data_len[3] + 1; j++)
 132                 printf(" %02x", *(p++));
 133             err++;
 134         } else {
 135             printf(".");
 136             fflush(stdout);
 137         }
 138     }
 139     printf("done\n");
 140     printf("bulk test ");
 141     {
 142         unsigned char buf[513];
 143         SHA_CTX c;
 144         unsigned char md[SHA_DIGEST_LENGTH];
 145         static unsigned char expected[] = {
 146             0xa4, 0x7b, 0xcc, 0x00, 0x3d, 0xd0, 0xbd, 0xe1, 0xac, 0x5f,
 147             0x12, 0x1e, 0x45, 0xbc, 0xfb, 0x1a, 0xa1, 0xf2, 0x7f, 0xc5
 148         };
 149
 150         RC4_set_key(&key, keys[0][0], &(keys[3][1]));
 151         memset(buf, 0, sizeof(buf));
 152         SHA1_Init(&c);
 153         for (i = 0; i < 2571; i++) {
 154             RC4(&key, sizeof(buf), buf, buf);
 155             SHA1_Update(&c, buf, sizeof(buf));
 156         }
 157         SHA1_Final(md, &c);
 158
 159         if (memcmp(md, expected, sizeof(md))) {
 160             printf("error in RC4 bulk test\n");
 161             printf("output:");
 162             for (j = 0; j < (int)sizeof(md); j++)
 163                 printf(" %02x", md[j]);
 164             printf("\n");
 165             printf("expect:");
 166             for (j = 0; j < (int)sizeof(md); j++)
 167                 printf(" %02x", expected[j]);
 168             printf("\n");
 169             err++;
 170         } else
 171             printf("ok\n");
 172     }
 173     EXIT(err);
 174 }
 175 #endif