1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
#include <stdlib.h>
#include <glib.h>
#include <gmodule.h>
#include <check.h>
#include <string.h>
#include <stdio.h>
#include "arc.h"
char *password = "ArcVier";
char *clear_tests[] =
{
"Wie dit leest is gek :-)",
"ItllBeBitlBee",
"One more boring password",
"Hoi hoi",
NULL
};
static void check_codec(int l)
{
int i;
for (i = 0; clear_tests[i]; i++) {
tcase_fn_start(clear_tests[i], __FILE__, __LINE__);
unsigned char *crypted;
char *decrypted;
int len;
len = arc_encode(clear_tests[i], 0, &crypted, password, 12);
len = arc_decode(crypted, len, &decrypted, password);
fail_if(strcmp(clear_tests[i], decrypted) != 0,
"%s didn't decrypt back properly", clear_tests[i]);
g_free(crypted);
g_free(decrypted);
}
}
struct {
unsigned char crypted[30];
int len;
char *decrypted;
} decrypt_tests[] = {
/* One block with padding. */
{
{
0x3f, 0x79, 0xb0, 0xf5, 0x91, 0x56, 0xd2, 0x1b, 0xd1, 0x4b, 0x67, 0xac,
0xb1, 0x31, 0xc9, 0xdb, 0xf9, 0xaa
}, 18, "short pass"
},
/* Two blocks with padding. */
{
{
0xf9, 0xa6, 0xec, 0x5d, 0xc7, 0x06, 0xb8, 0x6b, 0x63, 0x9f, 0x2d, 0xb5,
0x7d, 0xaa, 0x32, 0xbb, 0xd8, 0x08, 0xfd, 0x81, 0x2e, 0xca, 0xb4, 0xd7,
0x2f, 0x36, 0x9c, 0xac, 0xa0, 0xbc
}, 30, "longer password"
},
/* This string is exactly two "blocks" long, to make sure unpadded strings also decrypt
properly. */
{
{
0x95, 0x4d, 0xcf, 0x4d, 0x5e, 0x6c, 0xcf, 0xef, 0xb9, 0x80, 0x00, 0xef,
0x25, 0xe9, 0x17, 0xf6, 0x29, 0x6a, 0x82, 0x79, 0x1c, 0xca, 0x68, 0xb5,
0x4e, 0xd0, 0xc1, 0x41, 0x8e, 0xe6
}, 30, "OSCAR is really creepy.."
},
{ "", 0, NULL }
};
static void check_decod(int l)
{
int i;
for (i = 0; decrypt_tests[i].len; i++) {
tcase_fn_start(decrypt_tests[i].decrypted, __FILE__, __LINE__);
char *decrypted;
int len;
len = arc_decode(decrypt_tests[i].crypted, decrypt_tests[i].len,
&decrypted, password);
fail_if(len == -1,
"`%s' didn't decrypt properly", decrypt_tests[i].decrypted);
fail_if(strcmp(decrypt_tests[i].decrypted, decrypted) != 0,
"`%s' didn't decrypt properly", decrypt_tests[i].decrypted);
g_free(decrypted);
}
}
Suite *arc_suite(void)
{
Suite *s = suite_create("ArcFour");
TCase *tc_core = tcase_create("Core");
suite_add_tcase(s, tc_core);
tcase_add_test(tc_core, check_codec);
tcase_add_test(tc_core, check_decod);
return s;
}
|
