Line data Source code
1 : /*
2 : This file is part of TALER
3 : Copyright (C) 2021 Taler Systems SA
4 :
5 : TALER is free software; you can redistribute it and/or modify
6 : it under the terms of the GNU General Public License as
7 : published by the Free Software Foundation; either version 3, or
8 : (at your 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
13 : GNU 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_api_cmd_instance_auth.c
21 : * @brief command to test /private/auth POSTing
22 : * @author Christian Grothoff
23 : */
24 : #include "platform.h"
25 : #include <taler/taler_exchange_service.h>
26 : #include <taler/taler_testing_lib.h>
27 : #include "taler_merchant_service.h"
28 : #include "taler_merchant_testing_lib.h"
29 :
30 :
31 : /**
32 : * State of a "POST /instances/$ID/private/auth" CMD.
33 : */
34 : struct AuthInstanceState
35 : {
36 :
37 : /**
38 : * Handle for a "POST auth" request.
39 : */
40 : struct TALER_MERCHANT_InstanceAuthPostHandle *iaph;
41 :
42 : /**
43 : * The interpreter state.
44 : */
45 : struct TALER_TESTING_Interpreter *is;
46 :
47 : /**
48 : * Base URL of the merchant serving the request.
49 : */
50 : const char *merchant_url;
51 :
52 : /**
53 : * ID of the instance to run GET for.
54 : */
55 : const char *instance_id;
56 :
57 : /**
58 : * Desired token. Can be NULL
59 : */
60 : const char *auth_token;
61 :
62 : /**
63 : * Expected HTTP response code.
64 : */
65 : unsigned int http_status;
66 :
67 : };
68 :
69 :
70 : /**
71 : * Callback for a POST /instances/$ID/private/auth operation.
72 : *
73 : * @param cls closure for this function
74 : * @param hr response being processed
75 : */
76 : static void
77 0 : auth_instance_cb (void *cls,
78 : const struct TALER_MERCHANT_HttpResponse *hr)
79 : {
80 0 : struct AuthInstanceState *ais = cls;
81 :
82 0 : ais->iaph = NULL;
83 0 : if (ais->http_status != hr->http_status)
84 : {
85 0 : GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
86 : "Unexpected response code %u (%d) to command %s\n",
87 : hr->http_status,
88 : (int) hr->ec,
89 : TALER_TESTING_interpreter_get_current_label (ais->is));
90 0 : TALER_TESTING_interpreter_fail (ais->is);
91 0 : return;
92 : }
93 0 : switch (hr->http_status)
94 : {
95 0 : case MHD_HTTP_NO_CONTENT:
96 0 : break;
97 0 : case MHD_HTTP_BAD_REQUEST:
98 : /* likely invalid auth_token value, we do not check client-side */
99 0 : break;
100 0 : case MHD_HTTP_FORBIDDEN:
101 0 : break;
102 0 : default:
103 0 : GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
104 : "Unhandled HTTP status %u (%d) returned from /private/auth operation.\n",
105 : hr->http_status,
106 : hr->ec);
107 : }
108 0 : TALER_TESTING_interpreter_next (ais->is);
109 : }
110 :
111 :
112 : /**
113 : * Run the "AUTH /instances/$ID" CMD.
114 : *
115 : *
116 : * @param cls closure.
117 : * @param cmd command being run now.
118 : * @param is interpreter state.
119 : */
120 : static void
121 0 : auth_instance_run (void *cls,
122 : const struct TALER_TESTING_Command *cmd,
123 : struct TALER_TESTING_Interpreter *is)
124 : {
125 0 : struct AuthInstanceState *ais = cls;
126 :
127 0 : ais->is = is;
128 0 : ais->iaph = TALER_MERCHANT_instance_auth_post (is->ctx,
129 : ais->merchant_url,
130 : ais->instance_id,
131 : ais->auth_token,
132 : &auth_instance_cb,
133 : ais);
134 0 : GNUNET_assert (NULL != ais->iaph);
135 0 : }
136 :
137 :
138 : /**
139 : * Free the state of a "POST instance auth" CMD, and possibly
140 : * cancel a pending operation thereof.
141 : *
142 : * @param cls closure.
143 : * @param cmd command being run.
144 : */
145 : static void
146 0 : auth_instance_cleanup (void *cls,
147 : const struct TALER_TESTING_Command *cmd)
148 : {
149 0 : struct AuthInstanceState *ais = cls;
150 :
151 0 : if (NULL != ais->iaph)
152 : {
153 0 : GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
154 : "POST /instance/$ID/auth operation did not complete\n");
155 0 : TALER_MERCHANT_instance_auth_post_cancel (ais->iaph);
156 : }
157 0 : GNUNET_free (ais);
158 0 : }
159 :
160 :
161 : /**
162 : * Offer internal data to other commands.
163 : *
164 : * @param cls closure
165 : * @param[out] ret result (could be anything)
166 : * @param trait name of the trait
167 : * @param index index number of the object to extract.
168 : * @return #GNUNET_OK on success
169 : */
170 : static enum GNUNET_GenericReturnValue
171 0 : auth_instance_traits (void *cls,
172 : const void **ret,
173 : const char *trait,
174 : unsigned int index)
175 : {
176 0 : struct AuthInstanceState *ais = cls;
177 : struct TALER_TESTING_Trait traits[] = {
178 0 : TALER_TESTING_make_trait_auth_token (&ais->auth_token),
179 0 : TALER_TESTING_trait_end ()
180 : };
181 :
182 0 : return TALER_TESTING_get_trait (traits,
183 : ret,
184 : trait,
185 : index);
186 : }
187 :
188 :
189 : struct TALER_TESTING_Command
190 0 : TALER_TESTING_cmd_merchant_post_instance_auth (const char *label,
191 : const char *merchant_url,
192 : const char *instance_id,
193 : const char *auth_token,
194 : unsigned int http_status)
195 : {
196 : struct AuthInstanceState *ais;
197 :
198 0 : ais = GNUNET_new (struct AuthInstanceState);
199 0 : ais->merchant_url = merchant_url;
200 0 : ais->instance_id = instance_id;
201 0 : ais->auth_token = auth_token;
202 0 : ais->http_status = http_status;
203 :
204 : {
205 0 : struct TALER_TESTING_Command cmd = {
206 : .cls = ais,
207 : .label = label,
208 : .run = &auth_instance_run,
209 : .cleanup = &auth_instance_cleanup,
210 : .traits = &auth_instance_traits
211 : };
212 :
213 0 : return cmd;
214 : }
215 : }
216 :
217 :
218 : /* end of testing_api_cmd_auth_instance.c */
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