mirror of
https://gitlab.torproject.org/tpo/core/tor.git
synced 2024-12-06 19:41:15 +01:00
Nick Mathewson
dbfe1a14e4
The first line break in particular was mishandled: it was discarded if no arguments came before it, which made it impossible to distinguish arguments from the first line of the body. To solve this, we need to allocate a copy of the command rather than using NUL to separate it, since we might have "COMMAND\n" as our input. Fixes ticket 29984.
70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
/* Copyright (c) 2001 Matej Pfajfar.
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* Copyright (c) 2001-2004, Roger Dingledine.
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* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
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* Copyright (c) 2007-2019, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file control.h
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* \brief Header file for control.c.
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**/
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#ifndef TOR_CONTROL_H
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#define TOR_CONTROL_H
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control_connection_t *TO_CONTROL_CONN(connection_t *);
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#define CONTROL_CONN_STATE_MIN_ 1
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/** State for a control connection: Authenticated and accepting v1 commands. */
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#define CONTROL_CONN_STATE_OPEN 1
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/** State for a control connection: Waiting for authentication; speaking
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* protocol v1. */
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#define CONTROL_CONN_STATE_NEEDAUTH 2
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#define CONTROL_CONN_STATE_MAX_ 2
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void control_ports_write_to_file(void);
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/** Log information about the connection <b>conn</b>, protecting it as with
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* CONN_LOG_PROTECT. Example:
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*
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* LOG_FN_CONN(conn, (LOG_DEBUG, "Socket %d wants to write", conn->s));
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**/
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#define LOG_FN_CONN(conn, args) \
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CONN_LOG_PROTECT(conn, log_fn args)
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#define CC_LOCAL_FD_IS_OWNER (1u<<0)
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#define CC_LOCAL_FD_IS_AUTHENTICATED (1u<<1)
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int control_connection_add_local_fd(tor_socket_t sock, unsigned flags);
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int connection_control_finished_flushing(control_connection_t *conn);
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int connection_control_reached_eof(control_connection_t *conn);
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void connection_control_closed(control_connection_t *conn);
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int connection_control_process_inbuf(control_connection_t *conn);
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void disable_control_logging(void);
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void enable_control_logging(void);
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void monitor_owning_controller_process(const char *process_spec);
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const char *rend_auth_type_to_string(rend_auth_type_t auth_type);
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void control_free_all(void);
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#ifdef CONTROL_MODULE_PRIVATE
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struct signal_name_t {
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int sig;
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const char *signal_name;
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};
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extern const struct signal_name_t signal_table[];
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int get_cached_network_liveness(void);
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void set_cached_network_liveness(int liveness);
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#endif /* defined(CONTROL_MODULE_PRIVATE) */
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#ifdef CONTROL_PRIVATE
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STATIC char *control_split_incoming_command(char *incoming_cmd,
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size_t *data_len,
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char **current_cmd_out);
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#endif
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#endif /* !defined(TOR_CONTROL_H) */
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