diff options
Diffstat (limited to 'src/or/config.h')
| -rw-r--r-- | src/or/config.h | 113 |
1 files changed, 93 insertions, 20 deletions
diff --git a/src/or/config.h b/src/or/config.h index 6645532514..4b41274434 100644 --- a/src/or/config.h +++ b/src/or/config.h @@ -1,7 +1,7 @@ /* Copyright (c) 2001 Matej Pfajfar. * Copyright (c) 2001-2004, Roger Dingledine. * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2016, The Tor Project, Inc. */ + * Copyright (c) 2007-2017, The Tor Project, Inc. */ /* See LICENSE for licensing information */ /** @@ -18,6 +18,17 @@ #define KERNEL_MAY_SUPPORT_IPFW #endif +/** Lowest allowable value for HeartbeatPeriod; if this is too low, we might + * expose more information than we're comfortable with. */ +#define MIN_HEARTBEAT_PERIOD (30*60) + +/** Maximum default value for MaxMemInQueues, in bytes. */ +#if SIZEOF_VOID_P >= 8 +#define MAX_DEFAULT_MEMORY_QUEUE_SIZE (U64_LITERAL(8) << 30) +#else +#define MAX_DEFAULT_MEMORY_QUEUE_SIZE (U64_LITERAL(2) << 30) +#endif + MOCK_DECL(const char*, get_dirportfrontpage, (void)); MOCK_DECL(const or_options_t *, get_options, (void)); MOCK_DECL(or_options_t *, get_options_mutable, (void)); @@ -27,6 +38,8 @@ const char *safe_str_client(const char *address); const char *safe_str(const char *address); const char *escaped_safe_str_client(const char *address); const char *escaped_safe_str(const char *address); +void init_protocol_warning_severity_level(void); +int get_protocol_warning_severity_level(void); const char *get_version(void); const char *get_short_version(void); setopt_err_t options_trial_assign(config_line_t *list, unsigned flags, @@ -53,31 +66,77 @@ config_line_t *option_get_assignment(const or_options_t *options, const char *key); int options_save_current(void); const char *get_torrc_fname(int defaults_fname); +typedef enum { + DIRROOT_DATADIR, + DIRROOT_CACHEDIR, + DIRROOT_KEYDIR +} directory_root_t; + MOCK_DECL(char *, - options_get_datadir_fname2_suffix, + options_get_dir_fname2_suffix, (const or_options_t *options, + directory_root_t roottype, const char *sub1, const char *sub2, const char *suffix)); + +/* These macros wrap options_get_dir_fname2_suffix to provide a more + * convenient API for finding filenames that Tor uses inside its storage + * They are named according to a pattern: + * (options_)?get_(cache|key|data)dir_fname(2)?(_suffix)? + * + * Macros that begin with options_ take an options argument; the others + * work with respect to the global options. + * + * Each macro works relative to the data directory, the key directory, + * or the cache directory, as determined by which one is mentioned. + * + * Macro variants with "2" in their name take two path components; others + * take one. + * + * Macro variants with "_suffix" at the end take an additional suffix + * that gets appended to the end of the file + */ +#define options_get_datadir_fname2_suffix(options, sub1, sub2, suffix) \ + options_get_dir_fname2_suffix((options), DIRROOT_DATADIR, \ + (sub1), (sub2), (suffix)) +#define options_get_cachedir_fname2_suffix(options, sub1, sub2, suffix) \ + options_get_dir_fname2_suffix((options), DIRROOT_CACHEDIR, \ + (sub1), (sub2), (suffix)) +#define options_get_keydir_fname2_suffix(options, sub1, sub2, suffix) \ + options_get_dir_fname2_suffix((options), DIRROOT_KEYDIR, \ + (sub1), (sub2), (suffix)) + +#define options_get_datadir_fname(opts,sub1) \ + options_get_datadir_fname2_suffix((opts),(sub1), NULL, NULL) +#define options_get_datadir_fname2(opts,sub1,sub2) \ + options_get_datadir_fname2_suffix((opts),(sub1), (sub2), NULL) + #define get_datadir_fname2_suffix(sub1, sub2, suffix) \ options_get_datadir_fname2_suffix(get_options(), (sub1), (sub2), (suffix)) -/** Return a newly allocated string containing datadir/sub1. See - * get_datadir_fname2_suffix. */ -#define get_datadir_fname(sub1) get_datadir_fname2_suffix((sub1), NULL, NULL) -/** Return a newly allocated string containing datadir/sub1/sub2. See - * get_datadir_fname2_suffix. */ +#define get_datadir_fname(sub1) \ + get_datadir_fname2_suffix((sub1), NULL, NULL) #define get_datadir_fname2(sub1,sub2) \ get_datadir_fname2_suffix((sub1), (sub2), NULL) -/** Return a newly allocated string containing datadir/sub1/sub2 relative to - * opts. See get_datadir_fname2_suffix. */ -#define options_get_datadir_fname2(opts,sub1,sub2) \ - options_get_datadir_fname2_suffix((opts),(sub1), (sub2), NULL) -/** Return a newly allocated string containing datadir/sub1suffix. See - * get_datadir_fname2_suffix. */ #define get_datadir_fname_suffix(sub1, suffix) \ get_datadir_fname2_suffix((sub1), NULL, (suffix)) +/** DOCDOC */ +#define options_get_keydir_fname(options, sub1) \ + options_get_keydir_fname2_suffix((options), (sub1), NULL, NULL) +#define get_keydir_fname_suffix(sub1, suffix) \ + options_get_keydir_fname2_suffix(get_options(), (sub1), NULL, suffix) +#define get_keydir_fname(sub1) \ + options_get_keydir_fname2_suffix(get_options(), (sub1), NULL, NULL) + +#define get_cachedir_fname(sub1) \ + options_get_cachedir_fname2_suffix(get_options(), (sub1), NULL, NULL) +#define get_cachedir_fname_suffix(sub1, suffix) \ + options_get_cachedir_fname2_suffix(get_options(), (sub1), NULL, (suffix)) + int using_default_dir_authorities(const or_options_t *options); +int create_keys_directory(const or_options_t *options); + int check_or_create_data_subdir(const char *subdir); int write_to_data_subdir(const char* subdir, const char* fname, const char* str, const char* descr); @@ -147,17 +206,22 @@ typedef struct bridge_line_t { transport proxy. */ } bridge_line_t; -void bridge_line_free(bridge_line_t *bridge_line); +void bridge_line_free_(bridge_line_t *bridge_line); +#define bridge_line_free(line) \ + FREE_AND_NULL(bridge_line_t, bridge_line_free_, (line)) bridge_line_t *parse_bridge_line(const char *line); smartlist_t *get_options_from_transport_options_line(const char *line, const char *transport); smartlist_t *get_options_for_server_transport(const char *transport); +/* Port helper functions. */ +int options_any_client_port_set(const or_options_t *options); + #ifdef CONFIG_PRIVATE #define CL_PORT_NO_STREAM_OPTIONS (1u<<0) #define CL_PORT_WARN_NONLOCAL (1u<<1) -#define CL_PORT_ALLOW_EXTRA_LISTENADDR (1u<<2) +/* Was CL_PORT_ALLOW_EXTRA_LISTENADDR (1u<<2) */ #define CL_PORT_SERVER_OPTIONS (1u<<3) #define CL_PORT_FORBID_NONLOCAL (1u<<4) #define CL_PORT_TAKES_HOSTNAMES (1u<<5) @@ -170,8 +234,12 @@ extern struct config_format_t options_format; #endif STATIC port_cfg_t *port_cfg_new(size_t namelen); -STATIC void port_cfg_free(port_cfg_t *port); -STATIC void or_options_free(or_options_t *options); +#define port_cfg_free(port) \ + FREE_AND_NULL(port_cfg_t, port_cfg_free_, (port)) +STATIC void port_cfg_free_(port_cfg_t *port); +#define or_options_free(opt) \ + FREE_AND_NULL(or_options_t, or_options_free_, (opt)) +STATIC void or_options_free_(or_options_t *options); STATIC int options_validate_single_onion(or_options_t *options, char **msg); STATIC int options_validate(or_options_t *old_options, @@ -193,13 +261,18 @@ STATIC int have_enough_mem_for_dircache(const or_options_t *options, size_t total_mem, char **msg); STATIC int parse_port_config(smartlist_t *out, const config_line_t *ports, - const config_line_t *listenaddrs, const char *portname, int listener_type, const char *defaultaddr, int defaultport, const unsigned flags); -#endif -#endif +STATIC int check_bridge_distribution_setting(const char *bd); + +STATIC uint64_t compute_real_max_mem_in_queues(const uint64_t val, + int log_guess); + +#endif /* defined(CONFIG_PRIVATE) */ + +#endif /* !defined(TOR_CONFIG_H) */ |