-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>

1 files changed, 16 insertions, 73 deletions

diff --git a/src/messenger/gnunet-service-messenger_message_send.c b/src/messenger/gnunet-service-messenger_message_send.c
index 86cf9b888..59bbaea8d 100644
--- a/src/messenger/gnunet-service-messenger_message_send.c
+++ b/src/messenger/gnunet-service-messenger_message_send.c
@@ -1,6 +1,6 @@
 /*
    This file is part of GNUnet.
-   Copyright (C) 2020 GNUnet e.V.
+   Copyright (C) 2020--2021 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
@@ -24,95 +24,38 @@
  */
 
 #include "gnunet-service-messenger_message_send.h"
-#include "gnunet-service-messenger_message_handle.h"
 
-void
-send_message_info (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
-                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
-                   const struct GNUNET_HashCode *hash)
-{
-  if (!tunnel->contact_id)
-  {
-    tunnel->contact_id = GNUNET_new(struct GNUNET_ShortHashCode);
-
-    GNUNET_memcpy(tunnel->contact_id, &(message->body.info.unique_id), sizeof(struct GNUNET_ShortHashCode));
-  }
-  else
-  {
-    disconnect_tunnel (tunnel);
-  }
-}
+#include "gnunet-service-messenger_member.h"
+#include "gnunet-service-messenger_member_session.h"
+#include "gnunet-service-messenger_operation.h"
 
 void
 send_message_join (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
-                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
-                   const struct GNUNET_HashCode *hash)
-{
-  handle_message_join (room, tunnel, message, hash);
-
-  if (room->peer_message)
-  {
-    const struct GNUNET_MESSENGER_Message *peer_message = get_room_message (room, handle, room->peer_message,
-                                                                            GNUNET_NO);
-
-    if ((peer_message) && (tunnel))
-    {
-      forward_tunnel_message (tunnel, peer_message, room->peer_message);
-    }
-  }
-}
-
-void
-send_message_leave (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
-                    struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
-                    const struct GNUNET_HashCode *hash)
-{
-  handle_message_leave (room, tunnel, message, hash);
-}
-
-void
-send_message_name (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
-                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
-                   const struct GNUNET_HashCode *hash)
+                   const struct GNUNET_MESSENGER_Message *message, const struct GNUNET_HashCode *hash)
 {
-  handle_message_name (room, tunnel, message, hash);
-}
-
-void
-send_message_key (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
-                  struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
-                  const struct GNUNET_HashCode *hash)
-{
-  handle_message_key (room, tunnel, message, hash);
+  check_room_peer_status(room, NULL);
 }
 
 void
 send_message_peer (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
-                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
-                   const struct GNUNET_HashCode *hash)
+                   const struct GNUNET_MESSENGER_Message *message, const struct GNUNET_HashCode *hash)
 {
   if (!room->peer_message)
-  {
     room->peer_message = GNUNET_new(struct GNUNET_HashCode);
-  }
 
   GNUNET_memcpy(room->peer_message, hash, sizeof(struct GNUNET_HashCode));
-
-  handle_message_peer (room, tunnel, message, hash);
 }
 
 void
-send_message_id (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
-                 struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
-                 const struct GNUNET_HashCode *hash)
+send_message_request (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
+                      const struct GNUNET_MESSENGER_Message *message, const struct GNUNET_HashCode *hash)
 {
-  handle_message_id (room, tunnel, message, hash);
-}
+  struct GNUNET_MESSENGER_OperationStore *operation_store = get_room_operation_store(room);
 
-void
-send_message_miss (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
-                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
-                   const struct GNUNET_HashCode *hash)
-{
-  handle_message_miss (room, tunnel, message, hash);
+  use_store_operation(
+      operation_store,
+      &(message->body.request.hash),
+      GNUNET_MESSENGER_OP_REQUEST,
+      GNUNET_MESSENGER_REQUEST_DELAY
+  );
 }