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authorTheJackiMonster <thejackimonster@gmail.com>2020-11-01 22:57:28 +0100
committerTheJackiMonster <thejackimonster@gmail.com>2021-03-06 01:30:37 +0100
commit2925310d67483aca6e055e1ce0593c6463cd6c72 (patch)
tree2cc8aacafc25563cdccde2eee9a90f9ca257d405 /src/messenger/gnunet-service-messenger_contact.h
parent82b864a64679b0a735201724907cdf2b7e4e16c3 (diff)
downloadgnunet-2925310d67483aca6e055e1ce0593c6463cd6c72.tar.gz
gnunet-2925310d67483aca6e055e1ce0593c6463cd6c72.zip
-added core functionality of the messenger service
Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> formatting messenger code Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -completed core functionality of messenger service Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -code cleanup and reuse Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> +added structure to memberships of rooms Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -implemented member permission checks and deletion of messages Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -moved solving requests out of updating last messages (also forward before update) Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -reduced complexity of permisson check and changed load/save of rooms Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -added save/load for accessed keys and basement peers of a room Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -implemented save/load for members with their history and session Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -abstracted management of egos and contacts Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -fix warning Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -abstracted management of members Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -fixed and adjusted test case Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -separated handling of direct and anonymous contacts Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -messenger added member-sessions which fix multiple edge cases, also additional cleanup Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -updated docs and fixed memory leak Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -changed info messages and added protocol version exchange Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -adjusted client api to use contacts from sessions Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -added more logging and fixed wrong session usage Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -adjusted comm0 test case and removed adding members from checking messages Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -fixed test-case for peer exchange Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -getting multiple peers connected in test-case with cadet Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -fixed wrong assert and added tunnel version check -simplified handling and forwarding Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -fixed merging last messages and cycling info messages Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -automated adding sessions and members Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -corrected use of identity keys and signatures Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -adding local joining on entering external room Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -fixed test-case comm0 Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -added more test-cases with generic setup Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -fixed multiple simultaneous channels blocking each other Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -making test-cases more precise Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -added check of members in test-cases, reduced merge messages Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -unified delayed operations: requests, deletions and merges Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -finished handling of operations Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -fixed member session historystorage, added request permission check and padding for transmission Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -improved padding and removed automatic recursive requests Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -implemented filter for sending messages and added private messages to API level Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -wrong setups fixed with proper ego lookups Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -fixed problem with anonymous ego and changed to discrete-level padding Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -added links to replace deleted messages, added local deletion and fixed anonymous id changing Signed-off-by: TheJackiMonster <thejackimonster@gmail.com> -added session completion and removal through completion process Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>
Diffstat (limited to 'src/messenger/gnunet-service-messenger_contact.h')
-rw-r--r--src/messenger/gnunet-service-messenger_contact.h112
1 files changed, 0 insertions, 112 deletions
diff --git a/src/messenger/gnunet-service-messenger_contact.h b/src/messenger/gnunet-service-messenger_contact.h
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--- a/src/messenger/gnunet-service-messenger_contact.h
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1/*
2 This file is part of GNUnet.
3 Copyright (C) 2020 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/gnunet-service-messenger_contact.h
23 * @brief GNUnet MESSENGER service
24 */
25
26#ifndef GNUNET_SERVICE_MESSENGER_CONTACT_H
27#define GNUNET_SERVICE_MESSENGER_CONTACT_H
28
29#include "platform.h"
30#include "gnunet_crypto_lib.h"
31#include "gnunet_identity_service.h"
32
33struct GNUNET_MESSENGER_SrvContact
34{
35 char *name;
36 size_t rc;
37
38 struct GNUNET_IDENTITY_PublicKey public_key;
39};
40
41/**
42 * Creates and allocates a new contact with a given public <i>key</i> from an EGO.
43 *
44 * @param key Public key
45 * @return New contact
46 */
47struct GNUNET_MESSENGER_SrvContact*
48create_contact (const struct GNUNET_IDENTITY_PublicKey *key);
49
50/**
51 * Destroys a contact and frees its memory fully.
52 *
53 * @param contact Contact
54 */
55void
56destroy_contact (struct GNUNET_MESSENGER_SrvContact *contact);
57
58/**
59 * Returns the current name of a given <i>contact</i> or NULL if no valid name was assigned yet.
60 *
61 * @param contact Contact
62 * @return Name of the contact or NULL
63 */
64const char*
65get_contact_name (const struct GNUNET_MESSENGER_SrvContact *contact);
66
67/**
68 * Changes the current name of a given <i>contact</i> by copying it from the parameter <i>name</i>.
69 *
70 * @param contact Contact
71 * @param name Valid name (may not be NULL!)
72 */
73void
74set_contact_name (struct GNUNET_MESSENGER_SrvContact *contact, const char *name);
75
76/**
77 * Returns the public key of a given <i>contact</i>.
78 *
79 * @param contact Contact
80 * @return Public key of the contact
81 */
82const struct GNUNET_IDENTITY_PublicKey*
83get_contact_key (const struct GNUNET_MESSENGER_SrvContact *contact);
84
85/**
86 * Increases the reference counter of a given <i>contact</i> which is zero as default.
87 *
88 * @param contact Contact
89 */
90void
91increase_contact_rc (struct GNUNET_MESSENGER_SrvContact *contact);
92
93/**
94 * Decreases the reference counter if possible (can not underflow!) of a given <i>contact</i>
95 * and returns GNUNET_YES if the counter is equal to zero, otherwise GNUNET_NO.
96 *
97 * @param contact Contact
98 * @return GNUNET_YES or GNUNET_NO depending on the reference counter
99 */
100int
101decrease_contact_rc (struct GNUNET_MESSENGER_SrvContact *contact);
102
103/**
104 * Returns the resulting hashcode of the public key from a given <i>contact</i>.
105 *
106 * @param contact Contact
107 * @return Hash of the contacts public key
108 */
109const struct GNUNET_HashCode*
110get_contact_id_from_key (const struct GNUNET_MESSENGER_SrvContact *contact);
111
112#endif //GNUNET_SERVICE_MESSENGER_CONTACT_H