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git.ipfire.org Git - thirdparty/openssl.git/blob - test/ideatest.c
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2 * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
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
12 #include "internal/nelem.h"
15 #ifndef OPENSSL_NO_IDEA
16 # include <openssl/idea.h>
18 static const unsigned char k
[16] = {
19 0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x04,
20 0x00, 0x05, 0x00, 0x06, 0x00, 0x07, 0x00, 0x08
23 static const unsigned char in
[8] = { 0x00, 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x03 };
24 static const unsigned char c
[8] = { 0x11, 0xFB, 0xED, 0x2B, 0x01, 0x98, 0x6D, 0xE5 };
26 static unsigned char out
[80];
28 static const char text
[] = "Hello to all people out there";
30 static const unsigned char cfb_key
[16] = {
31 0xe1, 0xf0, 0xc3, 0xd2, 0xa5, 0xb4, 0x87, 0x96,
32 0x69, 0x78, 0x4b, 0x5a, 0x2d, 0x3c, 0x0f, 0x1e,
34 static const unsigned char cfb_iv
[80] =
35 { 0x34, 0x12, 0x78, 0x56, 0xab, 0x90, 0xef, 0xcd };
36 static unsigned char cfb_buf1
[40], cfb_buf2
[40], cfb_tmp
[8];
37 # define CFB_TEST_SIZE 24
38 static const unsigned char plain
[CFB_TEST_SIZE
] = {
39 0x4e, 0x6f, 0x77, 0x20, 0x69, 0x73,
40 0x20, 0x74, 0x68, 0x65, 0x20, 0x74,
41 0x69, 0x6d, 0x65, 0x20, 0x66, 0x6f,
42 0x72, 0x20, 0x61, 0x6c, 0x6c, 0x20
45 static const unsigned char cfb_cipher64
[CFB_TEST_SIZE
] = {
46 0x59, 0xD8, 0xE2, 0x65, 0x00, 0x58, 0x6C, 0x3F,
47 0x2C, 0x17, 0x25, 0xD0, 0x1A, 0x38, 0xB7, 0x2A,
48 0x39, 0x61, 0x37, 0xDC, 0x79, 0xFB, 0x9F, 0x45
49 /*- 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38,
50 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9,
51 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/
54 static int test_idea_ecb(void)
56 IDEA_KEY_SCHEDULE key
, dkey
;
58 IDEA_set_encrypt_key(k
, &key
);
59 IDEA_ecb_encrypt(in
, out
, &key
);
60 if (!TEST_mem_eq(out
, IDEA_BLOCK
, c
, sizeof(c
)))
63 IDEA_set_decrypt_key(&key
, &dkey
);
64 IDEA_ecb_encrypt(c
, out
, &dkey
);
65 return TEST_mem_eq(out
, IDEA_BLOCK
, in
, sizeof(in
));
68 static int test_idea_cbc(void)
70 IDEA_KEY_SCHEDULE key
, dkey
;
71 unsigned char iv
[IDEA_BLOCK
];
72 const size_t text_len
= sizeof(text
);
74 IDEA_set_encrypt_key(k
, &key
);
75 IDEA_set_decrypt_key(&key
, &dkey
);
76 memcpy(iv
, k
, sizeof(iv
));
77 IDEA_cbc_encrypt((const unsigned char *)text
, out
, text_len
, &key
, iv
, 1);
78 memcpy(iv
, k
, sizeof(iv
));
79 IDEA_cbc_encrypt(out
, out
, IDEA_BLOCK
, &dkey
, iv
, 0);
80 IDEA_cbc_encrypt(&out
[8], &out
[8], text_len
- 8, &dkey
, iv
, 0);
81 return TEST_mem_eq(text
, text_len
, out
, text_len
);
84 static int test_idea_cfb64(void)
86 IDEA_KEY_SCHEDULE eks
, dks
;
89 IDEA_set_encrypt_key(cfb_key
, &eks
);
90 IDEA_set_decrypt_key(&eks
, &dks
);
91 memcpy(cfb_tmp
, cfb_iv
, sizeof(cfb_tmp
));
93 IDEA_cfb64_encrypt(plain
, cfb_buf1
, (long)12, &eks
,
94 cfb_tmp
, &n
, IDEA_ENCRYPT
);
95 IDEA_cfb64_encrypt(&plain
[12], &cfb_buf1
[12],
96 (long)CFB_TEST_SIZE
- 12, &eks
,
97 cfb_tmp
, &n
, IDEA_ENCRYPT
);
98 if (!TEST_mem_eq(cfb_cipher64
, CFB_TEST_SIZE
, cfb_buf1
, CFB_TEST_SIZE
))
100 memcpy(cfb_tmp
, cfb_iv
, sizeof(cfb_tmp
));
102 IDEA_cfb64_encrypt(cfb_buf1
, cfb_buf2
, (long)13, &eks
,
103 cfb_tmp
, &n
, IDEA_DECRYPT
);
104 IDEA_cfb64_encrypt(&cfb_buf1
[13], &cfb_buf2
[13],
105 (long)CFB_TEST_SIZE
- 13, &eks
,
106 cfb_tmp
, &n
, IDEA_DECRYPT
);
107 return TEST_mem_eq(plain
, CFB_TEST_SIZE
, cfb_buf2
, CFB_TEST_SIZE
);
111 int setup_tests(void)
113 #ifndef OPENSSL_NO_IDEA
114 ADD_TEST(test_idea_ecb
);
115 ADD_TEST(test_idea_cbc
);
116 ADD_TEST(test_idea_cfb64
);