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
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/*
This file is part of GNUnet.
(C) 2013 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file gnsrecord/test_gnsrecord_crypto.c
* @brief testcase for block creation, verification and decryption
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_gnsrecord_lib.h"
#define RECORDS 5
#define TEST_RECORD_TYPE 1234
#define TEST_RECORD_DATALEN 123
#define TEST_RECORD_DATA 'a'
#define TEST_REMOVE_RECORD_TYPE 4321
#define TEST_REMOVE_RECORD_DATALEN 255
#define TEST_REMOVE_RECORD_DATA 'b'
static struct GNUNET_CRYPTO_EcdsaPrivateKey * privkey;
static struct GNUNET_GNSRECORD_Data *s_rd;
static char *s_name;
static int res;
static struct GNUNET_GNSRECORD_Data *
create_record (int count)
{
unsigned int c;
struct GNUNET_GNSRECORD_Data *rd;
rd = GNUNET_malloc (count * sizeof (struct GNUNET_GNSRECORD_Data));
for (c = 0; c < count; c++)
{
rd[c].expiration_time = GNUNET_TIME_absolute_get().abs_value_us + 1000000000;
rd[c].record_type = TEST_RECORD_TYPE;
rd[c].data_size = TEST_RECORD_DATALEN;
rd[c].data = GNUNET_malloc(TEST_RECORD_DATALEN);
memset ((char *) rd[c].data, TEST_RECORD_DATA, TEST_RECORD_DATALEN);
}
return rd;
}
static void
rd_decrypt_cb (void *cls,
unsigned int rd_count,
const struct GNUNET_GNSRECORD_Data *rd)
{
char rd_cmp_data[TEST_RECORD_DATALEN];
int c;
GNUNET_assert (RECORDS == rd_count);
GNUNET_assert (NULL != rd);
memset (rd_cmp_data, 'a', TEST_RECORD_DATALEN);
for (c = 0; c < rd_count; c++)
{
GNUNET_assert (TEST_RECORD_TYPE == rd[c].record_type);
GNUNET_assert (TEST_RECORD_DATALEN == rd[c].data_size);
GNUNET_assert (0 == memcmp (&rd_cmp_data, rd[c].data, TEST_RECORD_DATALEN));
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Block was decrypted successfully \n");
res = 0;
}
static void
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
struct GNUNET_GNSRECORD_Block *block;
struct GNUNET_CRYPTO_EcdsaPublicKey pubkey;
/* load privat key */
char *hostkey_file;
GNUNET_asprintf(&hostkey_file,
"zonefiles%s%s",
DIR_SEPARATOR_STR,
"N0UJMP015AFUNR2BTNM3FKPBLG38913BL8IDMCO2H0A1LIB81960.zkey");
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Using zonekey file `%s'\n",
hostkey_file);
privkey = GNUNET_CRYPTO_ecdsa_key_create_from_file(hostkey_file);
GNUNET_free (hostkey_file);
GNUNET_assert (privkey != NULL);
struct GNUNET_TIME_Absolute expire = GNUNET_TIME_absolute_get();
/* get public key */
GNUNET_CRYPTO_ecdsa_key_get_public(privkey, &pubkey);
/* create record */
s_name = "DUMMY.dummy.gnunet";
s_rd = create_record (RECORDS);
/* Create block */
GNUNET_assert (NULL != (block = GNUNET_GNSRECORD_block_create (privkey, expire,s_name, s_rd, RECORDS)));
GNUNET_assert (GNUNET_OK == GNUNET_GNSRECORD_block_verify (block));
GNUNET_assert (GNUNET_OK == GNUNET_GNSRECORD_block_decrypt (block, &pubkey, s_name, &rd_decrypt_cb, s_name));
GNUNET_free (block);
}
int
main (int argc, char *argv[])
{
static char *const argvx[] = { "test-gnsrecord-crypto",
NULL
};
static struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_OPTION_END
};
res = 1;
GNUNET_PROGRAM_run ((sizeof (argvx) / sizeof (char *)) - 1, argvx, "test-namestore-api",
"nohelp", options, &run, &res);
return res;
}
/* end of test_gnsrecord_crypto.c */
|
