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Diffstat (limited to 'src/reclaim/gnunet-service-reclaim_tickets.h')
-rw-r--r-- | src/reclaim/gnunet-service-reclaim_tickets.h | 280 |
1 files changed, 0 insertions, 280 deletions
diff --git a/src/reclaim/gnunet-service-reclaim_tickets.h b/src/reclaim/gnunet-service-reclaim_tickets.h deleted file mode 100644 index 9c31a6143..000000000 --- a/src/reclaim/gnunet-service-reclaim_tickets.h +++ /dev/null | |||
@@ -1,280 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | Copyright (C) 2012-2015 GNUnet e.V. | ||
4 | |||
5 | GNUnet is free software: you can redistribute it and/or modify it | ||
6 | under the terms of the GNU Affero General Public License as published | ||
7 | by the Free Software Foundation, either version 3 of the License, | ||
8 | or (at your option) any later version. | ||
9 | |||
10 | GNUnet 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 | Affero General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Affero General Public License | ||
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
17 | |||
18 | SPDX-License-Identifier: AGPL3.0-or-later | ||
19 | */ | ||
20 | |||
21 | /** | ||
22 | * @author Martin Schanzenbach | ||
23 | * @file src/reclaim/gnunet-service-reclaim_tickets.h | ||
24 | * @brief reclaim tickets | ||
25 | * | ||
26 | */ | ||
27 | |||
28 | #ifndef GNUNET_SERVICE_RECLAIM_TICKETS_H | ||
29 | #define GNUNET_SERVICE_RECLAIM_TICKETS_H | ||
30 | |||
31 | #include "platform.h" | ||
32 | |||
33 | #include "gnunet_util_lib.h" | ||
34 | |||
35 | #include "gnunet_constants.h" | ||
36 | #include "gnunet_gns_service.h" | ||
37 | #include "gnunet_gnsrecord_lib.h" | ||
38 | #include "gnunet_protocols.h" | ||
39 | #include "gnunet_reclaim_lib.h" | ||
40 | #include "gnunet_reclaim_service.h" | ||
41 | #include "gnunet_signatures.h" | ||
42 | #include "gnunet_statistics_service.h" | ||
43 | #include "reclaim.h" | ||
44 | |||
45 | /** | ||
46 | * Ticket iterator | ||
47 | */ | ||
48 | struct RECLAIM_TICKETS_Iterator; | ||
49 | |||
50 | |||
51 | /** | ||
52 | * Handle to a consume operation | ||
53 | */ | ||
54 | struct RECLAIM_TICKETS_ConsumeHandle; | ||
55 | |||
56 | |||
57 | /** | ||
58 | * Ticket revocation request handle | ||
59 | */ | ||
60 | struct RECLAIM_TICKETS_RevokeHandle; | ||
61 | |||
62 | |||
63 | /** | ||
64 | * List of tickets | ||
65 | */ | ||
66 | struct TicketRecordsEntry | ||
67 | { | ||
68 | /** | ||
69 | * DLL | ||
70 | */ | ||
71 | struct TicketRecordsEntry *next; | ||
72 | |||
73 | /** | ||
74 | * DLL | ||
75 | */ | ||
76 | struct TicketRecordsEntry *prev; | ||
77 | |||
78 | /** | ||
79 | * Record count | ||
80 | */ | ||
81 | unsigned int rd_count; | ||
82 | |||
83 | /** | ||
84 | * Data | ||
85 | */ | ||
86 | char *data; | ||
87 | |||
88 | /** | ||
89 | * Data size | ||
90 | */ | ||
91 | size_t data_size; | ||
92 | |||
93 | /** | ||
94 | * Label | ||
95 | */ | ||
96 | char *label; | ||
97 | }; | ||
98 | |||
99 | |||
100 | /** | ||
101 | * Continuation called with ticket. | ||
102 | * | ||
103 | * @param cls closure | ||
104 | * @param ticket the ticket | ||
105 | */ | ||
106 | typedef void (*RECLAIM_TICKETS_TicketIter) ( | ||
107 | void *cls, | ||
108 | struct GNUNET_RECLAIM_Ticket *ticket); | ||
109 | |||
110 | |||
111 | /** | ||
112 | * Continuation called with ticket. | ||
113 | * | ||
114 | * @param cls closure | ||
115 | * @param ticket the ticket | ||
116 | * @param presentations new presentations for ticket (NULL on error) | ||
117 | * @param success #GNUNET_SYSERR on failure (including timeout/queue | ||
118 | * drop/failure to validate) #GNUNET_OK on success | ||
119 | * @param emsg NULL on success, otherwise an error message | ||
120 | */ | ||
121 | typedef void (*RECLAIM_TICKETS_TicketResult) ( | ||
122 | void *cls, | ||
123 | struct GNUNET_RECLAIM_Ticket *ticket, | ||
124 | struct GNUNET_RECLAIM_PresentationList *presentations, | ||
125 | int32_t success, | ||
126 | const char *emsg); | ||
127 | |||
128 | |||
129 | /** | ||
130 | * Consume callback. | ||
131 | * | ||
132 | * @param cls closure | ||
133 | * @param identity the issuer of the ticket/attributes | ||
134 | * @param attributes attribute list retrieved through ticket | ||
135 | * @param presentations attribute presentations (may be NULL) | ||
136 | * @param success GNUNET_OK on success | ||
137 | * @param emsg error message (NULL on success) | ||
138 | */ | ||
139 | typedef void (*RECLAIM_TICKETS_ConsumeCallback) ( | ||
140 | void *cls, | ||
141 | const struct GNUNET_IDENTITY_PublicKey *identity, | ||
142 | const struct GNUNET_RECLAIM_AttributeList *attributes, | ||
143 | const struct GNUNET_RECLAIM_PresentationList *presentations, | ||
144 | int32_t success, | ||
145 | const char *emsg); | ||
146 | |||
147 | |||
148 | /** | ||
149 | * Revocation callback. | ||
150 | * | ||
151 | * @param cls closure | ||
152 | * @param success GNUNET_OK on success | ||
153 | */ | ||
154 | typedef void (*RECLAIM_TICKETS_RevokeCallback) (void *cls, int32_t success); | ||
155 | |||
156 | |||
157 | /** | ||
158 | * Revoke a ticket. | ||
159 | * We start by looking up attribute references in order | ||
160 | * to change attribute IDs. | ||
161 | * | ||
162 | * @param ticket ticket to revoke | ||
163 | * @param identity private key of issuer | ||
164 | * @param cb revocation status callback | ||
165 | * @param cb_cls callback closure | ||
166 | * @return handle to the operation | ||
167 | */ | ||
168 | struct RECLAIM_TICKETS_RevokeHandle * | ||
169 | RECLAIM_TICKETS_revoke (const struct GNUNET_RECLAIM_Ticket *ticket, | ||
170 | const struct GNUNET_IDENTITY_PrivateKey *identity, | ||
171 | RECLAIM_TICKETS_RevokeCallback cb, | ||
172 | void *cb_cls); | ||
173 | |||
174 | |||
175 | /** | ||
176 | * Cancel a revocation. | ||
177 | * | ||
178 | * @param rh handle to the operation | ||
179 | */ | ||
180 | void | ||
181 | RECLAIM_TICKETS_revoke_cancel (struct RECLAIM_TICKETS_RevokeHandle *rh); | ||
182 | |||
183 | |||
184 | /** | ||
185 | * Consume a ticket. | ||
186 | * We first looking attribute references under the label | ||
187 | * ticket.rnd in GNS. | ||
188 | * | ||
189 | * @param id the audience of the ticket | ||
190 | * @param ticket the ticket to consume | ||
191 | * @param cb callback to call with attributes of ticket | ||
192 | * @param cb_cls callback closure | ||
193 | * @return handle to the operation | ||
194 | */ | ||
195 | struct RECLAIM_TICKETS_ConsumeHandle * | ||
196 | RECLAIM_TICKETS_consume (const struct GNUNET_IDENTITY_PrivateKey *id, | ||
197 | const struct GNUNET_RECLAIM_Ticket *ticket, | ||
198 | RECLAIM_TICKETS_ConsumeCallback cb, | ||
199 | void *cb_cls); | ||
200 | |||
201 | |||
202 | /** | ||
203 | * Cancel a consume operation | ||
204 | * | ||
205 | * @param cth the operation to cancel | ||
206 | */ | ||
207 | void | ||
208 | RECLAIM_TICKETS_consume_cancel (struct RECLAIM_TICKETS_ConsumeHandle *cth); | ||
209 | |||
210 | |||
211 | /** | ||
212 | * Issue a new reclaim ticket, thereby authorizing | ||
213 | * the audience to access the set of provided attributes. | ||
214 | * | ||
215 | * @param identity the issuer | ||
216 | * @param attrs the attributes to share | ||
217 | * @param audience the audience to share the attributes with | ||
218 | * @param cb the callback to call with the ticket result | ||
219 | * @param cb_cls the callback closure | ||
220 | * FIXME: Return handle?? | ||
221 | */ | ||
222 | void | ||
223 | RECLAIM_TICKETS_issue (const struct GNUNET_IDENTITY_PrivateKey *identity, | ||
224 | const struct GNUNET_RECLAIM_AttributeList *attrs, | ||
225 | const struct GNUNET_IDENTITY_PublicKey *audience, | ||
226 | RECLAIM_TICKETS_TicketResult cb, | ||
227 | void *cb_cls); | ||
228 | |||
229 | |||
230 | /** | ||
231 | * Continue ticket iteration | ||
232 | * | ||
233 | * @param iter the iteration to continue | ||
234 | */ | ||
235 | void | ||
236 | RECLAIM_TICKETS_iteration_next (struct RECLAIM_TICKETS_Iterator *iter); | ||
237 | |||
238 | |||
239 | /** | ||
240 | * Stop a running ticket iteration | ||
241 | * | ||
242 | * @param iter iteration to cancel | ||
243 | */ | ||
244 | void | ||
245 | RECLAIM_TICKETS_iteration_stop (struct RECLAIM_TICKETS_Iterator *iter); | ||
246 | |||
247 | |||
248 | /** | ||
249 | * Iterate over all tickets issued by an identity | ||
250 | * | ||
251 | * @param identity the issuing identity | ||
252 | * @param cb ticket callback function | ||
253 | * @param cb_cls callback closure | ||
254 | * @return a handle to the iteration | ||
255 | */ | ||
256 | struct RECLAIM_TICKETS_Iterator * | ||
257 | RECLAIM_TICKETS_iteration_start ( | ||
258 | const struct GNUNET_IDENTITY_PrivateKey *identity, | ||
259 | RECLAIM_TICKETS_TicketIter cb, | ||
260 | void *cb_cls); | ||
261 | |||
262 | |||
263 | /** | ||
264 | * Initialize tickets component | ||
265 | * | ||
266 | * @param c the configuration | ||
267 | * @return GNUNET_SYSERR on error | ||
268 | */ | ||
269 | int | ||
270 | RECLAIM_TICKETS_init (const struct GNUNET_CONFIGURATION_Handle *c); | ||
271 | |||
272 | |||
273 | /** | ||
274 | * Close handles and clean up. | ||
275 | * FIXME: cancel all pending operations (gns, ns etc) | ||
276 | */ | ||
277 | void | ||
278 | RECLAIM_TICKETS_deinit (void); | ||
279 | |||
280 | #endif | ||