diff options
Diffstat (limited to 'src/messenger/messenger_api_util.c')
-rw-r--r-- | src/messenger/messenger_api_util.c | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/src/messenger/messenger_api_util.c b/src/messenger/messenger_api_util.c deleted file mode 100644 index bac9d0a05..000000000 --- a/src/messenger/messenger_api_util.c +++ /dev/null | |||
@@ -1,127 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | Copyright (C) 2020--2023 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 | * @author Tobias Frisch | ||
22 | * @file src/messenger/messenger_api_util.c | ||
23 | * @brief messenger api: client implementation of GNUnet MESSENGER service | ||
24 | */ | ||
25 | |||
26 | #include "platform.h" | ||
27 | #include "messenger_api_util.h" | ||
28 | |||
29 | static void | ||
30 | callback_close_channel (void *cls) | ||
31 | { | ||
32 | struct GNUNET_CADET_Channel *channel = cls; | ||
33 | |||
34 | if (channel) | ||
35 | GNUNET_CADET_channel_destroy (channel); | ||
36 | } | ||
37 | |||
38 | |||
39 | void | ||
40 | delayed_disconnect_channel (struct GNUNET_CADET_Channel *channel) | ||
41 | { | ||
42 | GNUNET_assert (channel); | ||
43 | |||
44 | GNUNET_SCHEDULER_add_delayed_with_priority (GNUNET_TIME_relative_get_zero_ (), | ||
45 | GNUNET_SCHEDULER_PRIORITY_URGENT, | ||
46 | callback_close_channel, channel); | ||
47 | } | ||
48 | |||
49 | |||
50 | int | ||
51 | generate_free_member_id (struct GNUNET_ShortHashCode *id, | ||
52 | const struct GNUNET_CONTAINER_MultiShortmap *members) | ||
53 | { | ||
54 | GNUNET_assert (id); | ||
55 | |||
56 | size_t counter = 1 + (members ? GNUNET_CONTAINER_multishortmap_size ( | ||
57 | members) : 0); | ||
58 | |||
59 | do | ||
60 | { | ||
61 | GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_STRONG, id, sizeof(struct | ||
62 | GNUNET_ShortHashCode)); | ||
63 | |||
64 | if ((members) && (GNUNET_YES == GNUNET_CONTAINER_multishortmap_contains ( | ||
65 | members, id))) | ||
66 | counter--; | ||
67 | else | ||
68 | break; | ||
69 | } | ||
70 | while (counter > 0); | ||
71 | |||
72 | if (counter) | ||
73 | return GNUNET_YES; | ||
74 | |||
75 | return GNUNET_NO; | ||
76 | } | ||
77 | |||
78 | |||
79 | const struct GNUNET_IDENTITY_PrivateKey* | ||
80 | get_anonymous_private_key () | ||
81 | { | ||
82 | const struct GNUNET_IDENTITY_Ego *ego = GNUNET_IDENTITY_ego_get_anonymous (); | ||
83 | return GNUNET_IDENTITY_ego_get_private_key (ego); | ||
84 | } | ||
85 | |||
86 | |||
87 | const struct GNUNET_IDENTITY_PublicKey* | ||
88 | get_anonymous_public_key () | ||
89 | { | ||
90 | static struct GNUNET_IDENTITY_PublicKey public_key; | ||
91 | static struct GNUNET_IDENTITY_Ego *ego = NULL; | ||
92 | |||
93 | if (! ego) | ||
94 | { | ||
95 | ego = GNUNET_IDENTITY_ego_get_anonymous (); | ||
96 | GNUNET_IDENTITY_ego_get_public_key (ego, &public_key); | ||
97 | } | ||
98 | |||
99 | return &public_key; | ||
100 | } | ||
101 | |||
102 | |||
103 | void | ||
104 | convert_messenger_key_to_port (const struct GNUNET_HashCode *key, | ||
105 | struct GNUNET_HashCode *port) | ||
106 | { | ||
107 | static uint32_t version_value = 0; | ||
108 | static struct GNUNET_HashCode version; | ||
109 | |||
110 | if (! version_value) | ||
111 | { | ||
112 | version_value = (uint32_t) (GNUNET_MESSENGER_VERSION); | ||
113 | version_value = ((version_value >> 16) & 0xFFFF); | ||
114 | version_value = GNUNET_htole32 (version_value); | ||
115 | GNUNET_CRYPTO_hash (&version_value, sizeof(version_value), &version); | ||
116 | } | ||
117 | |||
118 | GNUNET_CRYPTO_hash_sum (key, &version, port); | ||
119 | } | ||
120 | |||
121 | |||
122 | void | ||
123 | convert_peer_identity_to_id (const struct GNUNET_PeerIdentity *identity, | ||
124 | struct GNUNET_ShortHashCode *id) | ||
125 | { | ||
126 | GNUNET_memcpy (id, identity, sizeof(struct GNUNET_ShortHashCode)); | ||
127 | } | ||