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
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
|
/*
This file is part of TALER
Copyright (C) 2014-2018 Taler Systems SA
TALER 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.
TALER 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 TALER; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>
*/
/**
* @file testing/testing_api_cmd_revoke.c
* @brief Implement the revoke test command.
* @author Marcello Stanisci
*/
#include "platform.h"
#include "taler_json_lib.h"
#include <gnunet/gnunet_curl_lib.h>
#include "taler_testing_lib.h"
/**
* State for a "revoke" CMD.
*/
struct RevokeState
{
/**
* Expected HTTP status code.
*/
unsigned int expected_response_code;
/**
* Command that offers a denomination to revoke.
*/
const char *coin_reference;
/**
* The interpreter state.
*/
struct TALER_TESTING_Interpreter *is;
/**
* The revoke process handle.
*/
struct GNUNET_OS_Process *revoke_proc;
/**
* Configuration file name.
*/
const char *config_filename;
/**
* Encoding of the denomination (to revoke) public key hash.
*/
char *dhks;
};
/**
* Cleanup the state.
*
* @param cls closure, must be a `struct RevokeState`.
* @param cmd the command which is being cleaned up.
*/
static void
revoke_cleanup (void *cls,
const struct TALER_TESTING_Command *cmd)
{
struct RevokeState *rs = cls;
if (NULL != rs->revoke_proc)
{
GNUNET_break (0 == GNUNET_OS_process_kill
(rs->revoke_proc, SIGKILL));
GNUNET_OS_process_wait (rs->revoke_proc);
GNUNET_OS_process_destroy (rs->revoke_proc);
rs->revoke_proc = NULL;
}
GNUNET_free (rs->dhks);
GNUNET_free (rs);
}
/**
* Offer internal data from a "revoke" CMD to other CMDs.
*
* @param cls closure
* @param[out] ret result (could be anything)
* @param trait name of the trait
* @param index index number of the object to offer.
* @return #GNUNET_OK on success
*/
static int
revoke_traits (void *cls,
const void **ret,
const char *trait,
unsigned int index)
{
struct RevokeState *rs = cls;
struct TALER_TESTING_Trait traits[] = {
/* Needed by the handler which waits the proc'
* death and calls the next command */
TALER_TESTING_make_trait_process (0,
&rs->revoke_proc),
TALER_TESTING_trait_end ()
};
return TALER_TESTING_get_trait (traits,
ret,
trait,
index);
}
/**
* Run the "revoke" command. The core of the function
* is to call the "keyup" utility passing it the base32
* encoding of the denomination to revoke.
*
* @param cls closure.
* @param cmd the command to execute.
* @param is the interpreter state.
*/
static void
revoke_run (void *cls,
const struct TALER_TESTING_Command *cmd,
struct TALER_TESTING_Interpreter *is)
{
struct RevokeState *rs = cls;
const struct TALER_TESTING_Command *coin_cmd;
const struct TALER_EXCHANGE_DenomPublicKey *denom_pub;
rs->is = is;
/* Get denom pub from trait */
coin_cmd = TALER_TESTING_interpreter_lookup_command (is,
rs->coin_reference);
if (NULL == coin_cmd)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (is);
return;
}
GNUNET_assert (GNUNET_OK ==
TALER_TESTING_get_trait_denom_pub (coin_cmd,
0,
&denom_pub));
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Trying to revoke denom '%s..'\n",
TALER_B2S (&denom_pub->h_key));
rs->dhks = GNUNET_STRINGS_data_to_string_alloc (
&denom_pub->h_key,
sizeof (struct GNUNET_HashCode));
rs->revoke_proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
NULL, NULL, NULL,
"taler-exchange-keyup",
"taler-exchange-keyup",
"-c", rs->config_filename,
"-r", rs->dhks,
NULL);
if (NULL == rs->revoke_proc)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (is);
return;
}
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Revoke is ongoing..\n");
is->reload_keys = GNUNET_OK;
TALER_TESTING_wait_for_sigchld (is);
}
/**
* Make a "revoke" command.
*
* @param label the command label.
* @param expected_response_code expected HTTP status code.
* @param coin_reference reference to a CMD that will offer the
* denomination to revoke.
* @param config_filename configuration file name.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_revoke (const char *label,
unsigned int expected_response_code,
const char *coin_reference,
const char *config_filename)
{
struct RevokeState *rs;
rs = GNUNET_new (struct RevokeState);
rs->expected_response_code = expected_response_code;
rs->coin_reference = coin_reference;
rs->config_filename = config_filename;
{
struct TALER_TESTING_Command cmd = {
.cls = rs,
.label = label,
.run = &revoke_run,
.cleanup = &revoke_cleanup,
.traits = &revoke_traits
};
return cmd;
}
}
|
