1 |
#include "../lib/mcrypt-nm.h" |
2 |
#include <stdio.h> |
3 |
#include <strings.h> |
4 |
#include <stdlib.h> |
5 |
|
6 |
/* $Id: mode_test.c,v 1.2 1999/10/16 15:18:14 nmav Exp $ */ |
7 |
|
8 |
/* Prints plaintext and ciphertext in hex for all the algorithms */ |
9 |
|
10 |
int main() |
11 |
{ |
12 |
|
13 |
MCRYPT td, td2; |
14 |
int i; |
15 |
int x = 0, mode; |
16 |
char *keyword = NULL; |
17 |
unsigned char *plaintext; |
18 |
unsigned char *ciphertext; |
19 |
unsigned char cipher_tmp[200]; |
20 |
unsigned char *IV; |
21 |
char *name, *name2; |
22 |
|
23 |
printf("Checking whether the algorithm's modes work normally\n"); |
24 |
|
25 |
for (i = 0; i <= 150; i++) { |
26 |
for (mode = 0; mode < 6; mode++) { |
27 |
|
28 |
if (mcrypt_is_ok_algorithm(i) != 0) |
29 |
continue; |
30 |
if (mcrypt_is_ok_mode(mode) != 0) |
31 |
continue; |
32 |
|
33 |
if (mcrypt_is_block_algorithm(i) == 0) { |
34 |
if (mode!=0) continue; |
35 |
|
36 |
keyword = malloc(24); |
37 |
strcpy(keyword, "Ena poly megalo keyword"); |
38 |
|
39 |
bzero(cipher_tmp, sizeof(cipher_tmp)); |
40 |
td = |
41 |
mcrypt_generic_init(MCRYPT_STREAM, i, |
42 |
keyword, 24, NULL); |
43 |
|
44 |
td2 = |
45 |
mcrypt_generic_init(MCRYPT_STREAM, i, |
46 |
keyword, 24, NULL); |
47 |
|
48 |
if (td == MCRYPT_FAILED) |
49 |
continue; |
50 |
|
51 |
name = mcrypt_get_algorithms_name(i); |
52 |
if (name == NULL) |
53 |
continue; |
54 |
printf("Algorithm: %s... ", name); |
55 |
|
56 |
printf("Mode: STREAM... "); |
57 |
|
58 |
|
59 |
ciphertext = malloc(10); |
60 |
plaintext = malloc(10); |
61 |
bzero(plaintext, 10); |
62 |
bzero(ciphertext, 10); |
63 |
|
64 |
#ifdef DEBUG |
65 |
printf("\nplaintext: "); |
66 |
for (j = 0; j < 10; j++) { |
67 |
printf("%.2x", ciphertext[j]); |
68 |
} |
69 |
#endif |
70 |
|
71 |
#ifdef DEBUG |
72 |
printf("\nkeyword: "); |
73 |
for (j = 0; j < 24; j++) { |
74 |
printf("%.2x", keyword[j]); |
75 |
} |
76 |
#endif |
77 |
|
78 |
mcrypt_generic(td, ciphertext, 10); |
79 |
|
80 |
mdecrypt_generic(td2, ciphertext, 10); |
81 |
|
82 |
#ifdef DEBUG |
83 |
printf("\nplaintext: "); |
84 |
for (j = 0; j < 10; j++) { |
85 |
printf("%.2x", ciphertext[j]); |
86 |
} |
87 |
printf("\n"); |
88 |
#endif |
89 |
|
90 |
if (memcmp(ciphertext, plaintext, 10) != 0) { |
91 |
printf("failed internally\n"); |
92 |
x = 1; |
93 |
mcrypt_generic_end(td); |
94 |
mcrypt_generic_end(td2); |
95 |
free(name); |
96 |
free(keyword); |
97 |
free(ciphertext); |
98 |
free(plaintext); |
99 |
continue; |
100 |
} |
101 |
printf("ok\n"); |
102 |
|
103 |
mcrypt_generic_end(td); |
104 |
mcrypt_generic_end(td2); |
105 |
free(name); |
106 |
free(keyword); |
107 |
free(ciphertext); |
108 |
free(plaintext); |
109 |
|
110 |
continue; |
111 |
} |
112 |
IV = malloc(mcrypt_get_block_size(i)); |
113 |
memset(IV, '\234', mcrypt_get_block_size(i)); |
114 |
memset(IV, '\123', mcrypt_get_block_size(i) / 2); |
115 |
memset(IV, '\53', mcrypt_get_block_size(i) / 4); |
116 |
|
117 |
keyword = malloc(mcrypt_get_key_size(i)); |
118 |
memset(keyword, '\2', mcrypt_get_key_size(i)); |
119 |
memset(keyword, '\3', mcrypt_get_key_size(i) / 2); |
120 |
memset(keyword, '\5', mcrypt_get_key_size(i) / 4); |
121 |
|
122 |
bzero(cipher_tmp, sizeof(cipher_tmp)); |
123 |
td = |
124 |
mcrypt_generic_init(mode, i, keyword, |
125 |
mcrypt_get_key_size(i), |
126 |
IV); |
127 |
|
128 |
if (td == MCRYPT_FAILED) |
129 |
continue; |
130 |
|
131 |
name = mcrypt_get_algorithms_name(i); |
132 |
if (name == NULL) |
133 |
continue; |
134 |
printf("Algorithm: %s... ", name); |
135 |
|
136 |
name2 = mcrypt_get_modes_name(mode); |
137 |
if (name2 == NULL) |
138 |
continue; |
139 |
printf("Mode: %s... ", name2); |
140 |
|
141 |
|
142 |
ciphertext = malloc(mcrypt_get_block_size(i)); |
143 |
plaintext = malloc(mcrypt_get_block_size(i)); |
144 |
bzero(plaintext, mcrypt_get_block_size(i)); |
145 |
bzero(ciphertext, mcrypt_get_block_size(i)); |
146 |
|
147 |
#ifdef DEBUG |
148 |
printf("plaintext: "); |
149 |
for (j = 0; j < mcrypt_get_block_size(i); j++) { |
150 |
printf("%.2x", ciphertext[j]); |
151 |
} |
152 |
#endif |
153 |
|
154 |
#ifdef DEBUG |
155 |
printf("\nkeyword: "); |
156 |
for (j = 0; j < mcrypt_get_key_size(i); j++) { |
157 |
printf("%.2x", keyword[j]); |
158 |
} |
159 |
#endif |
160 |
|
161 |
mcrypt_generic(td, ciphertext, |
162 |
mcrypt_get_block_size(i)); |
163 |
|
164 |
mdecrypt_generic(td, ciphertext, |
165 |
mcrypt_get_block_size(i)); |
166 |
|
167 |
if (memcmp |
168 |
(ciphertext, plaintext, |
169 |
mcrypt_get_block_size(i)) != 0) { |
170 |
printf("failed internally\n"); |
171 |
x = 1; |
172 |
mcrypt_generic_end(td); |
173 |
free(IV); |
174 |
free(name2); |
175 |
free(name); |
176 |
free(keyword); |
177 |
free(ciphertext); |
178 |
free(plaintext); |
179 |
continue; |
180 |
} |
181 |
printf("ok\n"); |
182 |
|
183 |
mcrypt_generic_end(td); |
184 |
free(IV); |
185 |
free(name2); |
186 |
free(name); |
187 |
free(keyword); |
188 |
free(ciphertext); |
189 |
free(plaintext); |
190 |
} |
191 |
} |
192 |
return x; |
193 |
|
194 |
} |