2 This file is part of GNUnet.
3 (C) 2012,2013 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
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 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
22 * @file include/block_regex.h
23 * @brief regex block formats
24 * @author Bartlomiej Polot
33 /* keep Emacsens' auto-indent happy */
38 #include "gnunet_util_lib.h"
42 GNUNET_NETWORK_STRUCT_BEGIN
46 * @brief A RegexBlock contains one or more of this struct in the payload.
51 * Destination of this edge.
53 struct GNUNET_HashCode key;
56 * Length of the token towards the new state.
58 uint32_t n_token GNUNET_PACKED;
60 /* char token[n_token] */
65 * @brief Block to announce a regex state.
71 * Length of the proof regex string.
73 uint16_t proof_len GNUNET_PACKED;
76 * Is this state an accepting state?
78 int16_t is_accepting GNUNET_PACKED;
81 * Numer of edges parting from this state.
83 uint32_t n_edges GNUNET_PACKED;
85 /* char proof[n_proof] */
86 /* struct RegexEdge edges[n_edges] */
91 * @brief Block to announce a peer accepting a state.
93 struct RegexAcceptBlock
97 * Accept blocks must be signed. Signature
98 * goes over expiration time and key.
100 struct GNUNET_CRYPTO_EccSignaturePurpose purpose;
103 * When does the signature expire?
105 struct GNUNET_TIME_AbsoluteNBO expiration_time;
108 * The key of the state.
110 struct GNUNET_HashCode key;
113 * Public key of the peer signing.
115 struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded public_key;
120 struct GNUNET_CRYPTO_EccSignature signature;
124 GNUNET_NETWORK_STRUCT_END
127 #if 0 /* keep Emacsens' auto-indent happy */