1 files changed, 0 insertions, 386 deletions

diff --git a/src/messenger/gnunet-service-messenger_member.c b/src/messenger/gnunet-service-messenger_member.c
deleted file mode 100644
index b0a735dbe..000000000
--- a/src/messenger/gnunet-service-messenger_member.c
+++ /dev/null
@@ -1,386 +0,0 @@
-/*
-   This file is part of GNUnet.
-   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
-   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 src/messenger/gnunet-service-messenger_member.c
- * @brief GNUnet MESSENGER service
- */
-
-#include "gnunet-service-messenger_member.h"
-
-#include "gnunet-service-messenger_member_session.h"
-
-struct GNUNET_MESSENGER_Member*
-create_member (struct GNUNET_MESSENGER_MemberStore *store, const struct GNUNET_ShortHashCode *id)
-{
-  GNUNET_assert (store);
-
-  struct GNUNET_MESSENGER_Member *member = GNUNET_new(struct GNUNET_MESSENGER_Member);
-
-  member->store = store;
-
-  if (id)
-    GNUNET_memcpy(&(member->id), id, sizeof(member->id));
-  else if (GNUNET_YES != generate_free_member_id(&(member->id), store->members))
-  {
-    GNUNET_free (member);
-    return NULL;
-  }
-
-  member->sessions = GNUNET_CONTAINER_multihashmap_create(2, GNUNET_NO);
-
-  return member;
-}
-
-static int
-iterate_destroy_session (void *cls, const struct GNUNET_HashCode *key, void *value)
-{
-  struct GNUNET_MESSENGER_MemberSession *session = value;
-  destroy_member_session(session);
-  return GNUNET_YES;
-}
-
-void
-destroy_member (struct GNUNET_MESSENGER_Member *member)
-{
-  GNUNET_assert((member) && (member->sessions));
-
-  GNUNET_CONTAINER_multihashmap_iterate (member->sessions, iterate_destroy_session, NULL);
-  GNUNET_CONTAINER_multihashmap_destroy (member->sessions);
-
-  GNUNET_free (member);
-}
-
-const struct GNUNET_ShortHashCode*
-get_member_id (const struct GNUNET_MESSENGER_Member *member)
-{
-  GNUNET_assert (member);
-
-  return &(member->id);
-}
-
-static int
-callback_scan_for_sessions (void *cls, const char *filename)
-{
-  struct GNUNET_MESSENGER_Member *member = cls;
-
-  if (GNUNET_YES == GNUNET_DISK_directory_test (filename, GNUNET_YES))
-  {
-    char *directory;
-
-    GNUNET_asprintf (&directory, "%s%c", filename, DIR_SEPARATOR);
-
-    load_member_session(member, directory);
-    GNUNET_free (directory);
-  }
-
-  return GNUNET_OK;
-}
-
-void
-load_member (struct GNUNET_MESSENGER_MemberStore *store, const char *directory)
-{
-  GNUNET_assert ((store) && (directory));
-
-  char *config_file;
-  GNUNET_asprintf (&config_file, "%s%s", directory, "member.cfg");
-
-  struct GNUNET_MESSENGER_Member *member = NULL;
-
-  if (GNUNET_YES != GNUNET_DISK_file_test (config_file))
-    goto free_config;
-
-  struct GNUNET_CONFIGURATION_Handle *cfg = GNUNET_CONFIGURATION_create ();
-
-  if (GNUNET_OK == GNUNET_CONFIGURATION_parse (cfg, config_file))
-  {
-    struct GNUNET_ShortHashCode id;
-
-    if (GNUNET_OK != GNUNET_CONFIGURATION_get_data (cfg, "member", "id", &id, sizeof(id)))
-      goto destroy_config;
-
-    member = add_store_member(store, &id);
-  }
-
-destroy_config:
-
-  GNUNET_CONFIGURATION_destroy (cfg);
-
-free_config:
-  GNUNET_free(config_file);
-
-  if (!member)
-    return;
-
-  char *scan_dir;
-  GNUNET_asprintf (&scan_dir, "%s%s%c", directory, "sessions", DIR_SEPARATOR);
-
-  if (GNUNET_OK == GNUNET_DISK_directory_test (scan_dir, GNUNET_YES))
-    GNUNET_DISK_directory_scan (scan_dir, callback_scan_for_sessions, member);
-
-  GNUNET_free(scan_dir);
-}
-
-static int
-iterate_load_next_session (void *cls, const struct GNUNET_HashCode *key, void *value)
-{
-  const char* sessions_directory = cls;
-
-  char* load_dir;
-  GNUNET_asprintf (&load_dir, "%s%s%c", sessions_directory, GNUNET_h2s(key), DIR_SEPARATOR);
-
-  struct GNUNET_MESSENGER_MemberSession *session = value;
-
-  if (GNUNET_YES == GNUNET_DISK_directory_test (load_dir, GNUNET_YES))
-    load_member_session_next (session, load_dir);
-
-  GNUNET_free (load_dir);
-  return GNUNET_YES;
-}
-
-void
-load_member_next_sessions (const struct GNUNET_MESSENGER_Member *member, const char *directory)
-{
-  GNUNET_assert ((member) && (directory));
-
-  char* load_dir;
-  GNUNET_asprintf (&load_dir, "%s%s%c", directory, "sessions", DIR_SEPARATOR);
-
-  GNUNET_CONTAINER_multihashmap_iterate (member->sessions, iterate_load_next_session, load_dir);
-
-  GNUNET_free(load_dir);
-}
-
-static int
-iterate_save_session (void *cls, const struct GNUNET_HashCode *key, void *value)
-{
-  const char* sessions_directory = cls;
-
-  char* save_dir;
-  GNUNET_asprintf (&save_dir, "%s%s%c", sessions_directory, GNUNET_h2s(key), DIR_SEPARATOR);
-
-  struct GNUNET_MESSENGER_MemberSession *session = value;
-
-  if ((GNUNET_YES == GNUNET_DISK_directory_test (save_dir, GNUNET_NO)) ||
-      (GNUNET_OK == GNUNET_DISK_directory_create (save_dir)))
-    save_member_session (session, save_dir);
-
-  GNUNET_free (save_dir);
-  return GNUNET_YES;
-}
-
-void
-save_member (struct GNUNET_MESSENGER_Member *member, const char *directory)
-{
-  GNUNET_assert ((member) && (directory));
-
-  char *config_file;
-  GNUNET_asprintf (&config_file, "%s%s", directory, "member.cfg");
-
-  struct GNUNET_CONFIGURATION_Handle *cfg = GNUNET_CONFIGURATION_create ();
-
-  char *id_data = GNUNET_STRINGS_data_to_string_alloc (&(member->id), sizeof(member->id));
-
-  if (id_data)
-  {
-    GNUNET_CONFIGURATION_set_value_string (cfg, "member", "id", id_data);
-
-    GNUNET_free(id_data);
-  }
-
-  GNUNET_CONFIGURATION_write (cfg, config_file);
-  GNUNET_CONFIGURATION_destroy (cfg);
-
-  GNUNET_free(config_file);
-
-  char* save_dir;
-  GNUNET_asprintf (&save_dir, "%s%s%c", directory, "sessions", DIR_SEPARATOR);
-
-  if ((GNUNET_YES == GNUNET_DISK_directory_test (save_dir, GNUNET_NO)) ||
-      (GNUNET_OK == GNUNET_DISK_directory_create (save_dir)))
-    GNUNET_CONTAINER_multihashmap_iterate (member->sessions, iterate_save_session, save_dir);
-
-  GNUNET_free(save_dir);
-}
-
-static void
-sync_session_contact_from_next (struct GNUNET_MESSENGER_MemberSession *session, struct GNUNET_MESSENGER_MemberSession *next)
-{
-  GNUNET_assert((session) && (next));
-
-  if (session == next)
-    return;
-
-  if (next->next)
-    sync_session_contact_from_next (session, next->next);
-  else
-    session->contact = next->contact;
-}
-
-static int
-iterate_sync_session_contact (void *cls, const struct GNUNET_HashCode *key, void *value)
-{
-  struct GNUNET_MESSENGER_MemberSession *session = value;
-
-  if (session->next)
-    sync_session_contact_from_next (session, session->next);
-
-  return GNUNET_YES;
-}
-
-void
-sync_member_contacts (struct GNUNET_MESSENGER_Member *member)
-{
-  GNUNET_assert ((member) && (member->sessions));
-
-  GNUNET_CONTAINER_multihashmap_iterate (member->sessions, iterate_sync_session_contact, NULL);
-}
-
-struct GNUNET_MESSENGER_MemberSession*
-get_member_session (const struct GNUNET_MESSENGER_Member *member, const struct GNUNET_IDENTITY_PublicKey *public_key)
-{
-  GNUNET_assert ((member) && (public_key));
-
-  struct GNUNET_HashCode hash;
-  GNUNET_CRYPTO_hash(public_key, sizeof(*public_key), &hash);
-
-  return GNUNET_CONTAINER_multihashmap_get(member->sessions, &hash);
-}
-
-struct GNUNET_MESSENGER_ClosureSearchSession {
-  const struct GNUNET_MESSENGER_Message *message;
-  const struct GNUNET_HashCode *hash;
-
-  struct GNUNET_MESSENGER_MemberSession *match;
-};
-
-static int
-iterate_search_session (void *cls, const struct GNUNET_HashCode *key, void *value)
-{
-  struct GNUNET_MESSENGER_ClosureSearchSession* search = cls;
-  struct GNUNET_MESSENGER_MemberSession *session = value;
-
-  if (GNUNET_OK != verify_member_session_as_sender(session, search->message, search->hash))
-    return GNUNET_YES;
-
-  search->match = session;
-  return GNUNET_NO;
-}
-
-static struct GNUNET_MESSENGER_MemberSession*
-try_member_session (struct GNUNET_MESSENGER_Member *member, const struct GNUNET_IDENTITY_PublicKey *public_key)
-{
-  struct GNUNET_MESSENGER_MemberSession* session = get_member_session(member, public_key);
-
-  if (session)
-    return session;
-
-  session = create_member_session(member, public_key);
-
-  if (session)
-    add_member_session(member, session);
-
-  return session;
-}
-
-struct GNUNET_MESSENGER_MemberSession*
-get_member_session_of (struct GNUNET_MESSENGER_Member *member, const struct GNUNET_MESSENGER_Message *message,
-                       const struct GNUNET_HashCode *hash)
-{
-  GNUNET_assert ((member) && (message) && (hash) &&
-                 (0 == GNUNET_memcmp(&(member->id), &(message->header.sender_id))));
-
-  if (GNUNET_MESSENGER_KIND_INFO == message->header.kind)
-    return try_member_session(member, &(message->body.info.host_key));
-  else if (GNUNET_MESSENGER_KIND_JOIN == message->header.kind)
-    return try_member_session(member, &(message->body.join.key));
-
-  struct GNUNET_MESSENGER_ClosureSearchSession search;
-
-  search.message = message;
-  search.hash = hash;
-
-  search.match = NULL;
-  GNUNET_CONTAINER_multihashmap_iterate(member->sessions, iterate_search_session, &search);
-
-  return search.match;
-}
-
-void
-add_member_session (struct GNUNET_MESSENGER_Member *member, struct GNUNET_MESSENGER_MemberSession *session)
-{
-  if (!session)
-    return;
-
-  GNUNET_assert((member) && (session->member == member));
-
-  const struct GNUNET_IDENTITY_PublicKey *public_key = get_member_session_public_key(session);
-
-  struct GNUNET_HashCode hash;
-  GNUNET_CRYPTO_hash(public_key, sizeof(*public_key), &hash);
-
-  if (GNUNET_OK != GNUNET_CONTAINER_multihashmap_put(
-      member->sessions, &hash, session,
-      GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST))
-    GNUNET_log(GNUNET_ERROR_TYPE_WARNING, "Adding a member session failed: %s\n",
-               GNUNET_h2s(&hash));
-}
-
-void
-remove_member_session (struct GNUNET_MESSENGER_Member *member, struct GNUNET_MESSENGER_MemberSession *session)
-{
-  GNUNET_assert ((member) && (session) && (session->member == member));
-
-  const struct GNUNET_IDENTITY_PublicKey *public_key = get_member_session_public_key(session);
-
-  struct GNUNET_HashCode hash;
-  GNUNET_CRYPTO_hash(public_key, sizeof(*public_key), &hash);
-
-  if (GNUNET_YES != GNUNET_CONTAINER_multihashmap_remove(member->sessions, &hash, session))
-    GNUNET_log(GNUNET_ERROR_TYPE_WARNING, "Removing a member session failed: %s\n",
-               GNUNET_h2s(&hash));
-}
-
-struct GNUNET_MESSENGER_ClosureIterateSessions {
-  GNUNET_MESSENGER_MemberIteratorCallback it;
-  void *cls;
-};
-
-static int
-iterate_member_sessions_it (void *cls, const struct GNUNET_HashCode *key, void *value)
-{
-  struct GNUNET_MESSENGER_ClosureIterateSessions *iterate = cls;
-  struct GNUNET_MESSENGER_MemberSession *session = value;
-
-  return iterate->it (iterate->cls, get_member_session_public_key(session), session);
-}
-
-int
-iterate_member_sessions (struct GNUNET_MESSENGER_Member *member, GNUNET_MESSENGER_MemberIteratorCallback it, void *cls)
-{
-  GNUNET_assert ((member) && (member->sessions) && (it));
-
-  struct GNUNET_MESSENGER_ClosureIterateSessions iterate;
-
-  iterate.it = it;
-  iterate.cls = cls;
-
-  return GNUNET_CONTAINER_multihashmap_iterate(member->sessions, iterate_member_sessions_it, &iterate);
-}