Line data Source code
1 : /*
2 : This file is part of TALER
3 : Copyright (C) 2020, 2022 Taler Systems SA
4 :
5 : TALER is free software; you can redistribute it and/or modify it
6 : under the terms of the GNU General Public License as published by
7 : the Free Software Foundation; either version 3, or (at your
8 : option) any later version.
9 :
10 : TALER is distributed in the hope that it will be useful, but
11 : WITHOUT ANY WARRANTY; without even the implied warranty of
12 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 : General Public License for more details.
14 :
15 : You should have received a copy of the GNU General Public
16 : License along with TALER; see the file COPYING. If not, see
17 : <http://www.gnu.org/licenses/>
18 : */
19 : /**
20 : * @file testing/testing_api_cmd_set_wire_fee.c
21 : * @brief command for testing POST to /management/wire-fees
22 : * @author Christian Grothoff
23 : */
24 : #include "platform.h"
25 : #include "taler_json_lib.h"
26 : #include <gnunet/gnunet_curl_lib.h>
27 : #include "taler_testing_lib.h"
28 : #include "taler_signatures.h"
29 : #include "backoff.h"
30 :
31 :
32 : /**
33 : * State for a "wire_add" CMD.
34 : */
35 : struct WireFeeState
36 : {
37 :
38 : /**
39 : * Wire enable handle while operation is running.
40 : */
41 : struct TALER_EXCHANGE_ManagementSetWireFeeHandle *dh;
42 :
43 : /**
44 : * Our interpreter.
45 : */
46 : struct TALER_TESTING_Interpreter *is;
47 :
48 : /**
49 : * Wire method to configure fee for.
50 : */
51 : const char *wire_method;
52 :
53 : /**
54 : * Wire fee amount to use.
55 : */
56 : const char *wire_fee;
57 :
58 : /**
59 : * Closing fee amount to use.
60 : */
61 : const char *closing_fee;
62 :
63 : /**
64 : * Expected HTTP response code.
65 : */
66 : unsigned int expected_response_code;
67 :
68 : /**
69 : * Should we make the request with a bad master_sig signature?
70 : */
71 : bool bad_sig;
72 : };
73 :
74 :
75 : /**
76 : * Callback to analyze the /management/wire response, just used to check
77 : * if the response code is acceptable.
78 : *
79 : * @param cls closure.
80 : * @param sfr response details
81 : */
82 : static void
83 10 : wire_add_cb (void *cls,
84 : const struct TALER_EXCHANGE_ManagementSetWireFeeResponse *sfr)
85 : {
86 10 : struct WireFeeState *ds = cls;
87 10 : const struct TALER_EXCHANGE_HttpResponse *hr = &sfr->hr;
88 :
89 10 : ds->dh = NULL;
90 10 : if (ds->expected_response_code != hr->http_status)
91 : {
92 0 : TALER_TESTING_unexpected_status (ds->is,
93 : hr->http_status,
94 : ds->expected_response_code);
95 0 : return;
96 : }
97 10 : TALER_TESTING_interpreter_next (ds->is);
98 : }
99 :
100 :
101 : /**
102 : * Run the command.
103 : *
104 : * @param cls closure.
105 : * @param cmd the command to execute.
106 : * @param is the interpreter state.
107 : */
108 : static void
109 10 : wire_add_run (void *cls,
110 : const struct TALER_TESTING_Command *cmd,
111 : struct TALER_TESTING_Interpreter *is)
112 : {
113 10 : struct WireFeeState *ds = cls;
114 : struct TALER_MasterSignatureP master_sig;
115 : struct GNUNET_TIME_Absolute now;
116 : struct GNUNET_TIME_Timestamp start_time;
117 : struct GNUNET_TIME_Timestamp end_time;
118 : struct TALER_WireFeeSet fees;
119 : const char *exchange_url;
120 :
121 : (void) cmd;
122 : {
123 : const struct TALER_TESTING_Command *exchange_cmd;
124 :
125 10 : exchange_cmd = TALER_TESTING_interpreter_get_command (is,
126 : "exchange");
127 10 : if (NULL == exchange_cmd)
128 : {
129 0 : GNUNET_break (0);
130 0 : TALER_TESTING_interpreter_fail (is);
131 0 : return;
132 : }
133 10 : GNUNET_assert (GNUNET_OK ==
134 : TALER_TESTING_get_trait_exchange_url (exchange_cmd,
135 : &exchange_url));
136 : }
137 10 : ds->is = is;
138 10 : now = GNUNET_TIME_absolute_get ();
139 10 : start_time = GNUNET_TIME_absolute_to_timestamp (
140 : GNUNET_TIME_absolute_subtract (now,
141 : GNUNET_TIME_UNIT_HOURS));
142 10 : end_time = GNUNET_TIME_absolute_to_timestamp (
143 : GNUNET_TIME_absolute_add (now,
144 : GNUNET_TIME_UNIT_HOURS));
145 10 : if ( (GNUNET_OK !=
146 10 : TALER_string_to_amount (ds->closing_fee,
147 10 : &fees.closing)) ||
148 : (GNUNET_OK !=
149 10 : TALER_string_to_amount (ds->wire_fee,
150 : &fees.wire)) )
151 : {
152 0 : GNUNET_break (0);
153 0 : TALER_TESTING_interpreter_fail (is);
154 0 : return;
155 : }
156 :
157 10 : if (ds->bad_sig)
158 : {
159 2 : memset (&master_sig,
160 : 42,
161 : sizeof (master_sig));
162 : }
163 : else
164 : {
165 : const struct TALER_TESTING_Command *exchange_cmd;
166 : const struct TALER_MasterPrivateKeyP *master_priv;
167 :
168 8 : exchange_cmd = TALER_TESTING_interpreter_get_command (is,
169 : "exchange");
170 8 : if (NULL == exchange_cmd)
171 : {
172 0 : GNUNET_break (0);
173 0 : TALER_TESTING_interpreter_fail (is);
174 0 : return;
175 : }
176 8 : GNUNET_assert (GNUNET_OK ==
177 : TALER_TESTING_get_trait_master_priv (exchange_cmd,
178 : &master_priv));
179 8 : TALER_exchange_offline_wire_fee_sign (ds->wire_method,
180 : start_time,
181 : end_time,
182 : &fees,
183 : master_priv,
184 : &master_sig);
185 : }
186 10 : ds->dh = TALER_EXCHANGE_management_set_wire_fees (
187 : TALER_TESTING_interpreter_get_context (is),
188 : exchange_url,
189 : ds->wire_method,
190 : start_time,
191 : end_time,
192 : &fees,
193 : &master_sig,
194 : &wire_add_cb,
195 : ds);
196 10 : if (NULL == ds->dh)
197 : {
198 0 : GNUNET_break (0);
199 0 : TALER_TESTING_interpreter_fail (is);
200 0 : return;
201 : }
202 : }
203 :
204 :
205 : /**
206 : * Free the state of a "wire_add" CMD, and possibly cancel a
207 : * pending operation thereof.
208 : *
209 : * @param cls closure, must be a `struct WireFeeState`.
210 : * @param cmd the command which is being cleaned up.
211 : */
212 : static void
213 10 : wire_add_cleanup (void *cls,
214 : const struct TALER_TESTING_Command *cmd)
215 : {
216 10 : struct WireFeeState *ds = cls;
217 :
218 10 : if (NULL != ds->dh)
219 : {
220 0 : TALER_TESTING_command_incomplete (ds->is,
221 : cmd->label);
222 0 : TALER_EXCHANGE_management_set_wire_fees_cancel (ds->dh);
223 0 : ds->dh = NULL;
224 : }
225 10 : GNUNET_free (ds);
226 10 : }
227 :
228 :
229 : struct TALER_TESTING_Command
230 10 : TALER_TESTING_cmd_set_wire_fee (const char *label,
231 : const char *wire_method,
232 : const char *wire_fee,
233 : const char *closing_fee,
234 : unsigned int expected_http_status,
235 : bool bad_sig)
236 : {
237 : struct WireFeeState *ds;
238 :
239 10 : ds = GNUNET_new (struct WireFeeState);
240 10 : ds->expected_response_code = expected_http_status;
241 10 : ds->bad_sig = bad_sig;
242 10 : ds->wire_method = wire_method;
243 10 : ds->wire_fee = wire_fee;
244 10 : ds->closing_fee = closing_fee;
245 : {
246 10 : struct TALER_TESTING_Command cmd = {
247 : .cls = ds,
248 : .label = label,
249 : .run = &wire_add_run,
250 : .cleanup = &wire_add_cleanup
251 : };
252 :
253 10 : return cmd;
254 : }
255 : }
256 :
257 :
258 : /* end of testing_api_cmd_set_wire_fee.c */
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