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c5055adf | 1 | /* |
74284c88 | 2 | * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved. |
c5055adf DSH |
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 | ||
c5055adf DSH |
10 | #include <string.h> |
11 | ||
176db6dc | 12 | #include "internal/nelem.h" |
74284c88 | 13 | #include "testutil.h" |
c5055adf | 14 | |
74284c88 | 15 | #ifndef OPENSSL_NO_RC4 |
c5055adf DSH |
16 | # include <openssl/rc4.h> |
17 | # include <openssl/sha.h> | |
18 | ||
74284c88 | 19 | static unsigned char keys[6][30] = { |
c5055adf DSH |
20 | {8, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, |
21 | {8, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, | |
22 | {8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, | |
23 | {4, 0xef, 0x01, 0x23, 0x45}, | |
24 | {8, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, | |
25 | {4, 0xef, 0x01, 0x23, 0x45}, | |
26 | }; | |
27 | ||
74284c88 | 28 | static unsigned char data_len[6] = { 8, 8, 8, 20, 28, 10 }; |
c5055adf | 29 | |
74284c88 | 30 | static unsigned char data[6][30] = { |
c5055adf DSH |
31 | {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xff}, |
32 | {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff}, | |
33 | {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff}, | |
34 | {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
35 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
36 | 0x00, 0x00, 0x00, 0x00, 0xff}, | |
37 | {0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0, | |
38 | 0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0, | |
39 | 0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0, | |
40 | 0x12, 0x34, 0x56, 0x78, 0xff}, | |
41 | {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff}, | |
c5055adf DSH |
42 | }; |
43 | ||
74284c88 | 44 | static unsigned char output[6][30] = { |
c5055adf DSH |
45 | {0x75, 0xb7, 0x87, 0x80, 0x99, 0xe0, 0xc5, 0x96, 0x00}, |
46 | {0x74, 0x94, 0xc2, 0xe7, 0x10, 0x4b, 0x08, 0x79, 0x00}, | |
47 | {0xde, 0x18, 0x89, 0x41, 0xa3, 0x37, 0x5d, 0x3a, 0x00}, | |
48 | {0xd6, 0xa1, 0x41, 0xa7, 0xec, 0x3c, 0x38, 0xdf, | |
49 | 0xbd, 0x61, 0x5a, 0x11, 0x62, 0xe1, 0xc7, 0xba, | |
50 | 0x36, 0xb6, 0x78, 0x58, 0x00}, | |
51 | {0x66, 0xa0, 0x94, 0x9f, 0x8a, 0xf7, 0xd6, 0x89, | |
52 | 0x1f, 0x7f, 0x83, 0x2b, 0xa8, 0x33, 0xc0, 0x0c, | |
53 | 0x89, 0x2e, 0xbe, 0x30, 0x14, 0x3c, 0xe2, 0x87, | |
54 | 0x40, 0x01, 0x1e, 0xcf, 0x00}, | |
55 | {0xd6, 0xa1, 0x41, 0xa7, 0xec, 0x3c, 0x38, 0xdf, 0xbd, 0x61, 0x00}, | |
c5055adf DSH |
56 | }; |
57 | ||
74284c88 | 58 | static int test_rc4_encrypt(const int i) |
c5055adf | 59 | { |
74284c88 | 60 | unsigned char obuf[512]; |
c5055adf | 61 | RC4_KEY key; |
74284c88 P |
62 | |
63 | RC4_set_key(&key, keys[i][0], &(keys[i][1])); | |
64 | memset(obuf, 0, sizeof(obuf)); | |
65 | RC4(&key, data_len[i], &(data[i][0]), obuf); | |
66 | return TEST_mem_eq(obuf, data_len[i] + 1, output[i], data_len[i] + 1); | |
67 | } | |
68 | ||
69 | static int test_rc4_end_processing(const int i) | |
70 | { | |
c5055adf | 71 | unsigned char obuf[512]; |
74284c88 | 72 | RC4_KEY key; |
c5055adf | 73 | |
74284c88 P |
74 | RC4_set_key(&key, keys[3][0], &(keys[3][1])); |
75 | memset(obuf, 0, sizeof(obuf)); | |
76 | RC4(&key, i, &(data[3][0]), obuf); | |
77 | if (!TEST_mem_eq(obuf, i, output[3], i)) | |
78 | return 0; | |
79 | return TEST_uchar_eq(obuf[i], 0); | |
80 | } | |
81 | ||
82 | static int test_rc4_multi_call(const int i) | |
83 | { | |
84 | unsigned char obuf[512]; | |
85 | RC4_KEY key; | |
86 | ||
87 | RC4_set_key(&key, keys[3][0], &(keys[3][1])); | |
88 | memset(obuf, 0, sizeof(obuf)); | |
89 | RC4(&key, i, &(data[3][0]), obuf); | |
90 | RC4(&key, data_len[3] - i, &(data[3][i]), &(obuf[i])); | |
91 | return TEST_mem_eq(obuf, data_len[3] + 1, output[3], data_len[3] + 1); | |
92 | } | |
93 | ||
94 | static int test_rc_bulk(void) | |
95 | { | |
96 | RC4_KEY key; | |
97 | unsigned char buf[513]; | |
98 | SHA_CTX c; | |
99 | unsigned char md[SHA_DIGEST_LENGTH]; | |
100 | int i; | |
101 | static unsigned char expected[] = { | |
102 | 0xa4, 0x7b, 0xcc, 0x00, 0x3d, 0xd0, 0xbd, 0xe1, 0xac, 0x5f, | |
103 | 0x12, 0x1e, 0x45, 0xbc, 0xfb, 0x1a, 0xa1, 0xf2, 0x7f, 0xc5 | |
104 | }; | |
105 | ||
106 | RC4_set_key(&key, keys[0][0], &(keys[3][1])); | |
107 | memset(buf, 0, sizeof(buf)); | |
108 | SHA1_Init(&c); | |
109 | for (i = 0; i < 2571; i++) { | |
110 | RC4(&key, sizeof(buf), buf, buf); | |
111 | SHA1_Update(&c, buf, sizeof(buf)); | |
c5055adf | 112 | } |
74284c88 P |
113 | SHA1_Final(md, &c); |
114 | ||
115 | return TEST_mem_eq(md, sizeof(md), expected, sizeof(expected)); | |
c5055adf DSH |
116 | } |
117 | #endif | |
74284c88 | 118 | |
ad887416 | 119 | int setup_tests(void) |
74284c88 P |
120 | { |
121 | #ifndef OPENSSL_NO_RC4 | |
122 | ADD_ALL_TESTS(test_rc4_encrypt, OSSL_NELEM(data_len)); | |
123 | ADD_ALL_TESTS(test_rc4_end_processing, data_len[3]); | |
124 | ADD_ALL_TESTS(test_rc4_multi_call, data_len[3]); | |
125 | ADD_TEST(test_rc_bulk); | |
126 | #endif | |
ad887416 | 127 | return 1; |
74284c88 | 128 | } |