1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/*
This file is part of GNUnet.
Copyright (C) 2022 GNUnet e.V.
GNUnet is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
SPDX-License-Identifier: AGPL3.0-or-later
*/
/*
* @author Tobias Frisch
* @file gnunet_chat_lobby_intern.c
*/
#include "gnunet_chat_context.h"
void
cont_lobby_identity_delete (void *cls,
const char *emsg)
{
struct GNUNET_CHAT_Lobby *lobby = cls;
GNUNET_assert(lobby);
lobby->op_delete = NULL;
if (!emsg)
return;
handle_send_internal_message(
lobby->handle,
lobby->context,
GNUNET_CHAT_FLAG_WARNING,
emsg
);
}
void
cont_lobby_write_records (void *cls,
GNUNET_UNUSED int32_t success,
const char *emsg)
{
struct GNUNET_CHAT_Lobby *lobby = cls;
GNUNET_assert(lobby);
lobby->query = NULL;
const struct GNUNET_HashCode *key = GNUNET_MESSENGER_room_get_key(
lobby->context->room
);
char *name;
util_lobby_name(key, &name);
lobby->op_delete = GNUNET_IDENTITY_delete(
lobby->handle->identity,
name,
cont_lobby_identity_delete,
lobby
);
GNUNET_free(name);
if (!emsg)
{
context_write_records(lobby->context);
goto call_cb;
}
handle_send_internal_message(
lobby->handle,
lobby->context,
GNUNET_CHAT_FLAG_WARNING,
emsg
);
if (lobby->uri)
uri_destroy(lobby->uri);
lobby->uri = NULL;
call_cb:
if (lobby->callback)
lobby->callback(lobby->cls, lobby->uri);
}
void
cont_lobby_identity_create (void *cls,
const struct GNUNET_IDENTITY_PrivateKey *zone,
const char *emsg)
{
struct GNUNET_CHAT_Lobby *lobby = cls;
GNUNET_assert(lobby);
lobby->op_create = NULL;
if (emsg)
{
handle_send_internal_message(
lobby->handle,
lobby->context,
GNUNET_CHAT_FLAG_WARNING,
emsg
);
return;
}
const struct GNUNET_HashCode *key = GNUNET_MESSENGER_room_get_key(
lobby->context->room
);
struct GNUNET_MESSENGER_RoomEntryRecord room;
GNUNET_CRYPTO_get_peer_identity(lobby->handle->cfg, &(room.door));
GNUNET_memcpy(&(room.key), key, sizeof(room.key));
struct GNUNET_GNSRECORD_Data data [1];
data[0].record_type = GNUNET_GNSRECORD_TYPE_MESSENGER_ROOM_ENTRY;
data[0].data = &room;
data[0].data_size = sizeof(room);
data[0].expiration_time = lobby->expiration.abs_value_us;
data[0].flags = GNUNET_GNSRECORD_RF_NONE;
if (lobby->uri)
uri_destroy(lobby->uri);
struct GNUNET_IDENTITY_PublicKey public_zone;
GNUNET_IDENTITY_key_get_public(zone, &public_zone);
char *label;
util_get_context_label(lobby->context->type, key, &label);
lobby->uri = uri_create(&public_zone, label);
GNUNET_free(label);
lobby->query = GNUNET_NAMESTORE_records_store(
lobby->handle->namestore,
zone,
lobby->uri->label,
1,
data,
cont_lobby_write_records,
lobby
);
}
|
