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author | anonimal <anonimal@i2pmail.org> | 2017-06-28 21:07:24 +0000 |
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committer | anonimal <anonimal@i2pmail.org> | 2018-03-18 15:52:19 +0000 |
commit | 84c5a9ba481d7a33cc0fd0ca43867b61d127d907 (patch) | |
tree | f05d3d3f107da02005b4a61f0e5074c113a7165c /external/unbound/daemon/remote.h | |
parent | Merge pull request #3416 (diff) | |
download | monero-84c5a9ba481d7a33cc0fd0ca43867b61d127d907.tar.xz |
Unbound: remove unbound from in-tree source
We'll instead use a git submodule to pull from our unbound repo.
Diffstat (limited to 'external/unbound/daemon/remote.h')
-rw-r--r-- | external/unbound/daemon/remote.h | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/external/unbound/daemon/remote.h b/external/unbound/daemon/remote.h deleted file mode 100644 index 190286d47..000000000 --- a/external/unbound/daemon/remote.h +++ /dev/null @@ -1,191 +0,0 @@ -/* - * daemon/remote.h - remote control for the unbound daemon. - * - * Copyright (c) 2008, NLnet Labs. All rights reserved. - * - * This software is open source. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * Neither the name of the NLNET LABS nor the names of its contributors may - * be used to endorse or promote products derived from this software without - * specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED - * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * \file - * - * This file contains the remote control functionality for the daemon. - * The remote control can be performed using either the commandline - * unbound-control tool, or a SSLv3/TLS capable web browser. - * The channel is secured using SSLv3 or TLSv1, and certificates. - * Both the server and the client(control tool) have their own keys. - */ - -#ifndef DAEMON_REMOTE_H -#define DAEMON_REMOTE_H -#ifdef HAVE_OPENSSL_SSL_H -#include "openssl/ssl.h" -#endif -struct config_file; -struct listen_list; -struct listen_port; -struct worker; -struct comm_reply; -struct comm_point; -struct daemon_remote; - -/** number of milliseconds timeout on incoming remote control handshake */ -#define REMOTE_CONTROL_TCP_TIMEOUT 120000 - -/** - * a busy control command connection, SSL state - */ -struct rc_state { - /** the next item in list */ - struct rc_state* next; - /** the commpoint */ - struct comm_point* c; - /** in the handshake part */ - enum { rc_none, rc_hs_read, rc_hs_write } shake_state; -#ifdef HAVE_SSL - /** the ssl state */ - SSL* ssl; -#endif - /** the rc this is part of */ - struct daemon_remote* rc; -}; - -/** - * The remote control tool state. - * The state is only created for the first thread, other threads - * are called from this thread. Only the first threads listens to - * the control port. The other threads do not, but are called on the - * command channel(pipe) from the first thread. - */ -struct daemon_remote { - /** the worker for this remote control */ - struct worker* worker; - /** commpoints for accepting remote control connections */ - struct listen_list* accept_list; - /* if certificates are used */ - int use_cert; - /** number of active commpoints that are handling remote control */ - int active; - /** max active commpoints */ - int max_active; - /** current commpoints busy; should be a short list, malloced */ - struct rc_state* busy_list; -#ifdef HAVE_SSL - /** the SSL context for creating new SSL streams */ - SSL_CTX* ctx; -#endif -}; - -/** - * Create new remote control state for the daemon. - * @param cfg: config file with key file settings. - * @return new state, or NULL on failure. - */ -struct daemon_remote* daemon_remote_create(struct config_file* cfg); - -/** - * remote control state to delete. - * @param rc: state to delete. - */ -void daemon_remote_delete(struct daemon_remote* rc); - -/** - * remote control state to clear up. Busy and accept points are closed. - * Does not delete the rc itself, or the ssl context (with its keys). - * @param rc: state to clear. - */ -void daemon_remote_clear(struct daemon_remote* rc); - -/** - * Open and create listening ports for remote control. - * @param cfg: config options. - * @return list of ports or NULL on failure. - * can be freed with listening_ports_free(). - */ -struct listen_port* daemon_remote_open_ports(struct config_file* cfg); - -/** - * Setup comm points for accepting remote control connections. - * @param rc: state - * @param ports: already opened ports. - * @param worker: worker with communication base. and links to command channels. - * @return false on error. - */ -int daemon_remote_open_accept(struct daemon_remote* rc, - struct listen_port* ports, struct worker* worker); - -/** - * Stop accept handlers for TCP (until enabled again) - * @param rc: state - */ -void daemon_remote_stop_accept(struct daemon_remote* rc); - -/** - * Stop accept handlers for TCP (until enabled again) - * @param rc: state - */ -void daemon_remote_start_accept(struct daemon_remote* rc); - -/** - * Handle nonthreaded remote cmd execution. - * @param worker: this worker (the remote worker). - */ -void daemon_remote_exec(struct worker* worker); - -#ifdef HAVE_SSL -/** - * Print fixed line of text over ssl connection in blocking mode - * @param ssl: print to - * @param text: the text. - * @return false on connection failure. - */ -int ssl_print_text(SSL* ssl, const char* text); - -/** - * printf style printing to the ssl connection - * @param ssl: the SSL connection to print to. Blocking. - * @param format: printf style format string. - * @return success or false on a network failure. - */ -int ssl_printf(SSL* ssl, const char* format, ...) - ATTR_FORMAT(printf, 2, 3); - -/** - * Read until \n is encountered - * If SSL signals EOF, the string up to then is returned (without \n). - * @param ssl: the SSL connection to read from. blocking. - * @param buf: buffer to read to. - * @param max: size of buffer. - * @return false on connection failure. - */ -int ssl_read_line(SSL* ssl, char* buf, size_t max); -#endif /* HAVE_SSL */ - -#endif /* DAEMON_REMOTE_H */ |