| yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 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 | |
| 16 | static 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 | |
| 27 | static 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 | |
| 34 | static 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 | |
| 41 | static 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 | |
| 62 | int setup_tests(void) |
| 63 | { |
| 64 | #ifndef OPENSSL_NO_RC2 |
| 65 | ADD_ALL_TESTS(test_rc2, OSSL_NELEM(RC2key)); |
| 66 | #endif |
| 67 | return 1; |
| 68 | } |