9b9230a0a7
This gets rid of the rest of the symbolic links. However, as a consequence, the crypto header files have now moved to src/, and can no longer contain library-specific declarations. Therefore, cipher_t, digest_t, ecdh_t, ecdsa_t and rsa_t are now all opaque types, and only pointers to those types can be used.
103 lines
2.6 KiB
C
103 lines
2.6 KiB
C
/*
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connection.c -- connection list management
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Copyright (C) 2000-2013 Guus Sliepen <guus@tinc-vpn.org>,
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2000-2005 Ivo Timmermans
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2008 Max Rijevski <maksuf@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "system.h"
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#include "list.h"
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#include "cipher.h"
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#include "conf.h"
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#include "control_common.h"
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#include "list.h"
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#include "logger.h"
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#include "rsa.h"
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#include "subnet.h"
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#include "utils.h"
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#include "xalloc.h"
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list_t *connection_list;
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connection_t *everyone;
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void init_connections(void) {
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connection_list = list_alloc((list_action_t) free_connection);
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everyone = new_connection();
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everyone->name = xstrdup("everyone");
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everyone->hostname = xstrdup("BROADCAST");
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}
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void exit_connections(void) {
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list_delete_list(connection_list);
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free_connection(everyone);
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}
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connection_t *new_connection(void) {
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return xmalloc_and_zero(sizeof(connection_t));
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}
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void free_connection(connection_t *c) {
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if(!c)
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return;
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cipher_close(c->incipher);
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digest_close(c->indigest);
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cipher_close(c->outcipher);
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digest_close(c->outdigest);
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sptps_stop(&c->sptps);
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ecdsa_free(c->ecdsa);
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rsa_free(c->rsa);
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free(c->hischallenge);
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buffer_clear(&c->inbuf);
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buffer_clear(&c->outbuf);
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io_del(&c->io);
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if(c->socket > 0)
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closesocket(c->socket);
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free(c->name);
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free(c->hostname);
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if(c->config_tree)
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exit_configuration(&c->config_tree);
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free(c);
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}
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void connection_add(connection_t *c) {
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list_insert_tail(connection_list, c);
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}
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void connection_del(connection_t *c) {
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list_delete(connection_list, c);
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}
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bool dump_connections(connection_t *cdump) {
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for list_each(connection_t, c, connection_list) {
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send_request(cdump, "%d %d %s %s %x %d %x",
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CONTROL, REQ_DUMP_CONNECTIONS,
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c->name, c->hostname, c->options, c->socket,
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bitfield_to_int(&c->status, sizeof c->status));
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}
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return send_request(cdump, "%d %d", CONTROL, REQ_DUMP_CONNECTIONS);
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}
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