rc2test.c revision 1.3
1/* 2 * Copyright 1995-2017 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 "internal/nelem.h" 11#include "testutil.h" 12 13#ifndef OPENSSL_NO_RC2 14# include <openssl/rc2.h> 15 16static unsigned char RC2key[4][16] = { 17 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 18 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, 19 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 20 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}, 21 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 22 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, 23 {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 24 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F}, 25}; 26 27static unsigned char RC2plain[4][8] = { 28 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, 29 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, 30 {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, 31 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, 32}; 33 34static unsigned char RC2cipher[4][8] = { 35 {0x1C, 0x19, 0x8A, 0x83, 0x8D, 0xF0, 0x28, 0xB7}, 36 {0x21, 0x82, 0x9C, 0x78, 0xA9, 0xF9, 0xC0, 0x74}, 37 {0x13, 0xDB, 0x35, 0x17, 0xD3, 0x21, 0x86, 0x9E}, 38 {0x50, 0xDC, 0x01, 0x62, 0xBD, 0x75, 0x7F, 0x31}, 39}; 40 41static int test_rc2(const int n) 42{ 43 int testresult = 1; 44 RC2_KEY key; 45 unsigned char buf[8], buf2[8]; 46 47 RC2_set_key(&key, 16, &(RC2key[n][0]), 0 /* or 1024 */ ); 48 49 RC2_ecb_encrypt(&RC2plain[n][0], buf, &key, RC2_ENCRYPT); 50 if (!TEST_mem_eq(&RC2cipher[n][0], 8, buf, 8)) 51 testresult = 0; 52 53 RC2_ecb_encrypt(buf, buf2, &key, RC2_DECRYPT); 54 if (!TEST_mem_eq(&RC2plain[n][0], 8, buf2, 8)) 55 testresult = 0; 56 57 return testresult; 58} 59 60#endif 61 62int setup_tests(void) 63{ 64#ifndef OPENSSL_NO_RC2 65 ADD_ALL_TESTS(test_rc2, OSSL_NELEM(RC2key)); 66#endif 67 return 1; 68} 69