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 <string.h>
11
12 #include "internal/nelem.h"
13 #include "testutil.h"
14
15 #ifndef OPENSSL_NO_RC5
16 # include <openssl/rc5.h>
17
18 static unsigned char RC5key[5][16] = {
19 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
20 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
21 {0x91, 0x5f, 0x46, 0x19, 0xbe, 0x41, 0xb2, 0x51,
22 0x63, 0x55, 0xa5, 0x01, 0x10, 0xa9, 0xce, 0x91},
23 {0x78, 0x33, 0x48, 0xe7, 0x5a, 0xeb, 0x0f, 0x2f,
24 0xd7, 0xb1, 0x69, 0xbb, 0x8d, 0xc1, 0x67, 0x87},
25 {0xdc, 0x49, 0xdb, 0x13, 0x75, 0xa5, 0x58, 0x4f,
26 0x64, 0x85, 0xb4, 0x13, 0xb5, 0xf1, 0x2b, 0xaf},
27 {0x52, 0x69, 0xf1, 0x49, 0xd4, 0x1b, 0xa0, 0x15,
28 0x24, 0x97, 0x57, 0x4d, 0x7f, 0x15, 0x31, 0x25},
29 };
30
31 static unsigned char RC5plain[5][8] = {
32 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
33 {0x21, 0xA5, 0xDB, 0xEE, 0x15, 0x4B, 0x8F, 0x6D},
34 {0xF7, 0xC0, 0x13, 0xAC, 0x5B, 0x2B, 0x89, 0x52},
35 {0x2F, 0x42, 0xB3, 0xB7, 0x03, 0x69, 0xFC, 0x92},
36 {0x65, 0xC1, 0x78, 0xB2, 0x84, 0xD1, 0x97, 0xCC},
37 };
38
39 static unsigned char RC5cipher[5][8] = {
40 {0x21, 0xA5, 0xDB, 0xEE, 0x15, 0x4B, 0x8F, 0x6D},
41 {0xF7, 0xC0, 0x13, 0xAC, 0x5B, 0x2B, 0x89, 0x52},
42 {0x2F, 0x42, 0xB3, 0xB7, 0x03, 0x69, 0xFC, 0x92},
43 {0x65, 0xC1, 0x78, 0xB2, 0x84, 0xD1, 0x97, 0xCC},
44 {0xEB, 0x44, 0xE4, 0x15, 0xDA, 0x31, 0x98, 0x24},
45 };
46
47 # define RC5_CBC_NUM 27
48 static unsigned char rc5_cbc_cipher[RC5_CBC_NUM][8] = {
49 {0x7a, 0x7b, 0xba, 0x4d, 0x79, 0x11, 0x1d, 0x1e},
50 {0x79, 0x7b, 0xba, 0x4d, 0x78, 0x11, 0x1d, 0x1e},
51 {0x7a, 0x7b, 0xba, 0x4d, 0x79, 0x11, 0x1d, 0x1f},
52 {0x7a, 0x7b, 0xba, 0x4d, 0x79, 0x11, 0x1d, 0x1f},
53 {0x8b, 0x9d, 0xed, 0x91, 0xce, 0x77, 0x94, 0xa6},
54 {0x2f, 0x75, 0x9f, 0xe7, 0xad, 0x86, 0xa3, 0x78},
55 {0xdc, 0xa2, 0x69, 0x4b, 0xf4, 0x0e, 0x07, 0x88},
56 {0xdc, 0xa2, 0x69, 0x4b, 0xf4, 0x0e, 0x07, 0x88},
57 {0xdc, 0xfe, 0x09, 0x85, 0x77, 0xec, 0xa5, 0xff},
58 {0x96, 0x46, 0xfb, 0x77, 0x63, 0x8f, 0x9c, 0xa8},
59 {0xb2, 0xb3, 0x20, 0x9d, 0xb6, 0x59, 0x4d, 0xa4},
60 {0x54, 0x5f, 0x7f, 0x32, 0xa5, 0xfc, 0x38, 0x36},
61 {0x82, 0x85, 0xe7, 0xc1, 0xb5, 0xbc, 0x74, 0x02},
62 {0xfc, 0x58, 0x6f, 0x92, 0xf7, 0x08, 0x09, 0x34},
63 {0xcf, 0x27, 0x0e, 0xf9, 0x71, 0x7f, 0xf7, 0xc4},
64 {0xe4, 0x93, 0xf1, 0xc1, 0xbb, 0x4d, 0x6e, 0x8c},
65 {0x5c, 0x4c, 0x04, 0x1e, 0x0f, 0x21, 0x7a, 0xc3},
66 {0x92, 0x1f, 0x12, 0x48, 0x53, 0x73, 0xb4, 0xf7},
67 {0x5b, 0xa0, 0xca, 0x6b, 0xbe, 0x7f, 0x5f, 0xad},
68 {0xc5, 0x33, 0x77, 0x1c, 0xd0, 0x11, 0x0e, 0x63},
69 {0x29, 0x4d, 0xdb, 0x46, 0xb3, 0x27, 0x8d, 0x60},
70 {0xda, 0xd6, 0xbd, 0xa9, 0xdf, 0xe8, 0xf7, 0xe8},
71 {0x97, 0xe0, 0x78, 0x78, 0x37, 0xed, 0x31, 0x7f},
72 {0x78, 0x75, 0xdb, 0xf6, 0x73, 0x8c, 0x64, 0x78},
73 {0x8f, 0x34, 0xc3, 0xc6, 0x81, 0xc9, 0x96, 0x95},
74 {0x7c, 0xb3, 0xf1, 0xdf, 0x34, 0xf9, 0x48, 0x11},
75 {0x7f, 0xd1, 0xa0, 0x23, 0xa5, 0xbb, 0xa2, 0x17},
76 };
77
78 static unsigned char rc5_cbc_key[RC5_CBC_NUM][17] = {
79 {1, 0x00},
80 {1, 0x00},
81 {1, 0x00},
82 {1, 0x00},
83 {1, 0x00},
84 {1, 0x11},
85 {1, 0x00},
86 {4, 0x00, 0x00, 0x00, 0x00},
87 {1, 0x00},
88 {1, 0x00},
89 {1, 0x00},
90 {1, 0x00},
91 {4, 0x01, 0x02, 0x03, 0x04},
92 {4, 0x01, 0x02, 0x03, 0x04},
93 {4, 0x01, 0x02, 0x03, 0x04},
94 {8, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
95 {8, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
96 {8, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
97 {8, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
98 {16, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
99 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
100 {16, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
101 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
102 {16, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
103 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
104 {5, 0x01, 0x02, 0x03, 0x04, 0x05},
105 {5, 0x01, 0x02, 0x03, 0x04, 0x05},
106 {5, 0x01, 0x02, 0x03, 0x04, 0x05},
107 {5, 0x01, 0x02, 0x03, 0x04, 0x05},
108 {5, 0x01, 0x02, 0x03, 0x04, 0x05},
109 };
110
111 static unsigned char rc5_cbc_plain[RC5_CBC_NUM][8] = {
112 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
113 {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
114 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
115 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
116 {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
117 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
118 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
119 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
120 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
121 {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
122 {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
123 {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
124 {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
125 {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
126 {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
127 {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
128 {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
129 {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
130 {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
131 {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
132 {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
133 {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80},
134 {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
135 {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
136 {0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08},
137 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
138 {0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x01},
139 };
140
141 static int rc5_cbc_rounds[RC5_CBC_NUM] = {
142 0, 0, 0, 0, 0, 1, 2, 2,
143 8, 8, 12, 16, 8, 12, 16, 12,
144 8, 12, 16, 8, 12, 16, 12, 8,
145 8, 8, 8,
146 };
147
148 static unsigned char rc5_cbc_iv[RC5_CBC_NUM][8] = {
149 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
150 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
151 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
152 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
153 {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
154 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
155 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
156 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
157 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
158 {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
159 {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
160 {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
161 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
162 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
163 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
164 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
165 {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
166 {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
167 {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
168 {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
169 {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
170 {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08},
171 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
172 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
173 {0x78, 0x75, 0xdb, 0xf6, 0x73, 0x8c, 0x64, 0x78},
174 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
175 {0x7c, 0xb3, 0xf1, 0xdf, 0x34, 0xf9, 0x48, 0x11},
176 };
177
test_rc5_ecb(int n)178 static int test_rc5_ecb(int n)
179 {
180 int testresult = 1;
181 RC5_32_KEY key;
182 unsigned char buf[8], buf2[8];
183
184 RC5_32_set_key(&key, 16, &RC5key[n][0], 12);
185
186 RC5_32_ecb_encrypt(&RC5plain[n][0], buf, &key, RC5_ENCRYPT);
187 if (!TEST_mem_eq(&RC5cipher[n][0], sizeof(RC5cipher[0]), buf, sizeof(buf)))
188 testresult = 0;
189
190 RC5_32_ecb_encrypt(buf, buf2, &key, RC5_DECRYPT);
191 if (!TEST_mem_eq(&RC5plain[n][0], sizeof(RC5cipher[0]), buf2, sizeof(buf2)))
192 testresult = 0;
193
194 return testresult;
195 }
196
test_rc5_cbc(int n)197 static int test_rc5_cbc(int n)
198 {
199 int testresult = 1;
200 int i;
201 RC5_32_KEY key;
202 unsigned char buf[8], buf2[8], ivb[8];
203
204 i = rc5_cbc_rounds[n];
205 if (i >= 8) {
206 RC5_32_set_key(&key, rc5_cbc_key[n][0], &rc5_cbc_key[n][1], i);
207
208 memcpy(ivb, &rc5_cbc_iv[n][0], 8);
209 RC5_32_cbc_encrypt(&rc5_cbc_plain[n][0], buf, 8,
210 &key, &ivb[0], RC5_ENCRYPT);
211
212 if (!TEST_mem_eq(&rc5_cbc_cipher[n][0], sizeof(rc5_cbc_cipher[0]),
213 buf, sizeof(buf)))
214 testresult = 0;
215
216 memcpy(ivb, &rc5_cbc_iv[n][0], 8);
217 RC5_32_cbc_encrypt(buf, buf2, 8, &key, &ivb[0], RC5_DECRYPT);
218 if (!TEST_mem_eq(&rc5_cbc_plain[n][0], sizeof(rc5_cbc_plain[0]),
219 buf2, sizeof(buf2)))
220 testresult = 0;
221 }
222
223 return testresult;
224 }
225 #endif
226
setup_tests(void)227 int setup_tests(void)
228 {
229 #ifndef OPENSSL_NO_RC5
230 ADD_ALL_TESTS(test_rc5_ecb, OSSL_NELEM(RC5key));
231 ADD_ALL_TESTS(test_rc5_cbc, RC5_CBC_NUM);
232 #endif
233 return 1;
234 }
235