Tor  0.4.6.0-alpha-dev
or_options_st.h
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1 /* Copyright (c) 2001 Matej Pfajfar.
2  * Copyright (c) 2001-2004, Roger Dingledine.
3  * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
4  * Copyright (c) 2007-2020, The Tor Project, Inc. */
5 /* See LICENSE for licensing information */
6 
7 /**
8  * \file or_options_st.h
9  *
10  * \brief The or_options_t structure, which represents Tor's configuration.
11  */
12 
13 #ifndef TOR_OR_OPTIONS_ST_H
14 #define TOR_OR_OPTIONS_ST_H
15 
16 #include "core/or/or.h"
17 #include "lib/cc/torint.h"
18 #include "lib/net/address.h"
20 
21 struct smartlist_t;
22 struct config_line_t;
23 struct config_suite_t;
24 struct routerset_t;
25 
26 /** Enumeration of outbound address configuration types:
27  * Exit-only, OR-only, PT-only, or any of them */
28 typedef enum {
29  /** Outbound IP address for Exit connections. Controlled by the
30  * `OutboundBindAddressExit` configuration entry in torrc. */
32 
33  /** Outbound IP address for OR connections. Controlled by the
34  * `OutboundBindAddressOR` configuration entry in torrc. */
36 
37  /** Outbound IP address for PT connections. Controlled by the
38  * `OutboundBindAddressPT` configuration entry in torrc. */
40 
41  /** Outbound IP address for any outgoing connections. Controlled by the
42  * OutboundBindAddress configuration entry in torrc. This value is used as
43  * fallback if the more specific OUTBOUND_ADDR_EXIT, OUTBOUND_ADDR_OR, and
44  * OUTBOUND_ADDR_PT are unset. */
46 
47  /** Max value for this enum. Must be the last element in this enum. */
50 
51 /** Which protocol to use for TCPProxy. */
52 typedef enum {
53  /** Use the HAProxy proxy protocol. */
56 
57 /** Enumeration of available time formats for output of --key-expiration */
58 typedef enum {
59  KEY_EXPIRATION_FORMAT_ISO8601 = 0,
60  KEY_EXPIRATION_FORMAT_TIMESTAMP
62 
63 /** Configuration options for a Tor process. */
64 struct or_options_t {
65  uint32_t magic_;
66 
67  /** What should the tor process actually do? */
69  char *command_arg; /**< Argument for command-line option. */
70 
71  struct config_line_t *Logs; /**< New-style list of configuration lines
72  * for logs */
73  int LogTimeGranularity; /**< Log resolution in milliseconds. */
74 
75  int LogMessageDomains; /**< Boolean: Should we log the domain(s) in which
76  * each log message occurs? */
77  int TruncateLogFile; /**< Boolean: Should we truncate the log file
78  before we start writing? */
79  char *SyslogIdentityTag; /**< Identity tag to add for syslog logging. */
80 
81  char *DebugLogFile; /**< Where to send verbose log messages. */
82  char *DataDirectory_option; /**< Where to store long-term data, as
83  * configured by the user. */
84  char *DataDirectory; /**< Where to store long-term data, as modified. */
85  int DataDirectoryGroupReadable; /**< Boolean: Is the DataDirectory g+r? */
86 
87  char *KeyDirectory_option; /**< Where to store keys, as
88  * configured by the user. */
89  char *KeyDirectory; /**< Where to store keys data, as modified. */
90  int KeyDirectoryGroupReadable; /**< Boolean: Is the KeyDirectory g+r? */
91 
92  char *CacheDirectory_option; /**< Where to store cached data, as
93  * configured by the user. */
94  char *CacheDirectory; /**< Where to store cached data, as modified. */
95  int CacheDirectoryGroupReadable; /**< Boolean: Is the CacheDirectory g+r? */
96 
97  char *Nickname; /**< OR only: nickname of this onion router. */
98  /** OR only: configured address for this onion router. Up to two times this
99  * options is accepted as in IPv4 and IPv6. */
101 
102  /** Boolean: If set, disable IPv6 address resolution, IPv6 ORPorts, IPv6
103  * reachability checks, and publishing an IPv6 ORPort in its descriptor. */
105 
106  char *PidFile; /**< Where to store PID of Tor process. */
107 
108  struct routerset_t *ExitNodes; /**< Structure containing nicknames, digests,
109  * country codes and IP address patterns of ORs to
110  * consider as exits. */
111  struct routerset_t *MiddleNodes; /**< Structure containing nicknames,
112  * digests, country codes and IP address patterns
113  * of ORs to consider as middles. */
114  struct routerset_t *EntryNodes;/**< Structure containing nicknames, digests,
115  * country codes and IP address patterns of ORs to
116  * consider as entry points. */
117  int StrictNodes; /**< Boolean: When none of our EntryNodes or ExitNodes
118  * are up, or we need to access a node in ExcludeNodes,
119  * do we just fail instead? */
120  struct routerset_t *ExcludeNodes;/**< Structure containing nicknames,
121  * digests, country codes and IP address patterns
122  * of ORs not to use in circuits. But see
123  * StrictNodes above. */
124  struct routerset_t *ExcludeExitNodes;/**< Structure containing nicknames,
125  * digests, country codes and IP address
126  * patterns of ORs not to consider as
127  * exits. */
128 
129  /** Union of ExcludeNodes and ExcludeExitNodes */
130  struct routerset_t *ExcludeExitNodesUnion_;
131 
132  int DisableAllSwap; /**< Boolean: Attempt to call mlockall() on our
133  * process for all current and future memory. */
134 
135  struct config_line_t *ExitPolicy; /**< Lists of exit policy components. */
136  int ExitPolicyRejectPrivate; /**< Should we not exit to reserved private
137  * addresses, and our own published addresses?
138  */
139  int ExitPolicyRejectLocalInterfaces; /**< Should we not exit to local
140  * interface addresses?
141  * Includes OutboundBindAddresses and
142  * configured ports. */
143  int ReducedExitPolicy; /**<Should we use the Reduced Exit Policy? */
144  struct config_line_t *SocksPolicy; /**< Lists of socks policy components */
145  struct config_line_t *DirPolicy; /**< Lists of dir policy components */
146  /** Local address to bind outbound sockets */
148  /** Local address to bind outbound relay sockets */
150  /** Local address to bind outbound exit sockets */
152  /** Local address to bind outbound PT sockets */
154  /** Addresses derived from the various OutboundBindAddress lines.
155  * [][0] is IPv4, [][1] is IPv6
156  */
158  /** Whether dirservers allow router descriptors with private IPs. */
160  /** Whether routers accept EXTEND cells to routers with private IPs. */
162  char *User; /**< Name of user to run Tor as. */
163  /** Ports to listen on for OR connections. */
165  /** Ports to listen on for extended OR connections. */
167  /** Ports to listen on for Metrics connections. */
169  /** Ports to listen on for SOCKS connections. */
171  /** Ports to listen on for transparent pf/netfilter connections. */
173  char *TransProxyType; /**< What kind of transparent proxy
174  * implementation are we using? */
175  /** Parsed value of TransProxyType. */
176  enum {
177  TPT_DEFAULT,
178  TPT_PF_DIVERT,
179  TPT_IPFW,
180  TPT_TPROXY,
182  /** Ports to listen on for transparent natd connections. */
184  /** Ports to listen on for HTTP Tunnel connections. */
186  struct config_line_t *ControlPort_lines; /**< Ports to listen on for control
187  * connections. */
188  /** List of Unix Domain Sockets to listen on for control connections. */
190 
191  int ControlSocketsGroupWritable; /**< Boolean: Are control sockets g+rw? */
192  int UnixSocksGroupWritable; /**< Boolean: Are SOCKS Unix sockets g+rw? */
193  /** Ports to listen on for directory connections. */
195  /** Ports to listen on for DNS requests. */
197 
198  /* MaxMemInQueues value as input by the user. We clean this up to be
199  * MaxMemInQueues. */
200  uint64_t MaxMemInQueues_raw;
201  uint64_t MaxMemInQueues;/**< If we have more memory than this allocated
202  * for queues and buffers, run the OOM handler */
203  /** Above this value, consider ourselves low on RAM. */
205 
206  /** @name port booleans
207  *
208  * Derived booleans: For server ports and ControlPort, true iff there is a
209  * non-listener port on an AF_INET or AF_INET6 address of the given type
210  * configured in one of the _lines options above.
211  * For client ports, also true if there is a unix socket configured.
212  * If you are checking for client ports, you may want to use:
213  * SocksPort_set || TransPort_set || NATDPort_set || DNSPort_set ||
214  * HTTPTunnelPort_set
215  * rather than SocksPort_set.
216  *
217  * @{
218  */
219  unsigned int ORPort_set : 1;
220  unsigned int SocksPort_set : 1;
221  unsigned int TransPort_set : 1;
222  unsigned int NATDPort_set : 1;
223  unsigned int ControlPort_set : 1;
224  unsigned int DirPort_set : 1;
225  unsigned int DNSPort_set : 1;
226  unsigned int ExtORPort_set : 1;
227  unsigned int HTTPTunnelPort_set : 1;
228  unsigned int MetricsPort_set : 1;
229  /**@}*/
230 
231  /** Whether to publish our descriptor regardless of all our self-tests
232  */
234  /** Whether to publish our descriptor regardless of IPv6 self-tests.
235  *
236  * This is an autobool; when set to AUTO, it uses AssumeReachable.
237  **/
239  int AuthoritativeDir; /**< Boolean: is this an authoritative directory? */
240  int V3AuthoritativeDir; /**< Boolean: is this an authoritative directory
241  * for version 3 directories? */
242  int BridgeAuthoritativeDir; /**< Boolean: is this an authoritative directory
243  * that aggregates bridge descriptors? */
244 
245  /** If set on a bridge relay, it will include this value on a new
246  * "bridge-distribution-request" line in its bridge descriptor. */
248 
249  /** If set on a bridge authority, it will answer requests on its dirport
250  * for bridge statuses -- but only if the requests use this password. */
252  /** If BridgePassword is set, this is a SHA256 digest of the basic http
253  * authenticator for it. Used so we can do a time-independent comparison. */
255 
256  int UseBridges; /**< Boolean: should we start all circuits with a bridge? */
257  struct config_line_t *Bridges; /**< List of bootstrap bridge addresses. */
258 
259  struct config_line_t *ClientTransportPlugin; /**< List of client
260  transport plugins. */
261 
262  struct config_line_t *ServerTransportPlugin; /**< List of client
263  transport plugins. */
264 
265  /** List of TCP/IP addresses that transports should listen at. */
267 
268  /** List of options that must be passed to pluggable transports. */
270 
271  int BridgeRelay; /**< Boolean: are we acting as a bridge relay? We make
272  * this explicit so we can change how we behave in the
273  * future. */
274 
275  /** Boolean: if we know the bridge's digest, should we get new
276  * descriptors from the bridge authorities or from the bridge itself? */
278 
279  int AvoidDiskWrites; /**< Boolean: should we never cache things to disk?
280  * Not used yet. */
281  int ClientOnly; /**< Boolean: should we never evolve into a server role? */
282 
283  int ReducedConnectionPadding; /**< Boolean: Should we try to keep connections
284  open shorter and pad them less against
285  connection-level traffic analysis? */
286  /** Autobool: if auto, then connection padding will be negotiated by client
287  * and server. If 0, it will be fully disabled. If 1, the client will still
288  * pad to the server regardless of server support. */
290 
291  /** Boolean: if true, then circuit padding will be negotiated by client
292  * and server, subject to consenus limits (default). If 0, it will be fully
293  * disabled. */
295 
296  /** Boolean: if true, then this client will only use circuit padding
297  * algorithms that are known to use a low amount of overhead. If false,
298  * we will use all available circuit padding algorithms.
299  */
301 
302  /** To what authority types do we publish our descriptor? Choices are
303  * "v1", "v2", "v3", "bridge", or "". */
305  /** A bitfield of authority types, derived from PublishServerDescriptor. */
307  /** Boolean: do we publish hidden service descriptors to the HS auths? */
309  int FetchServerDescriptors; /**< Do we fetch server descriptors as normal? */
310  int FetchHidServDescriptors; /**< and hidden service descriptors? */
311 
312  int FetchUselessDescriptors; /**< Do we fetch non-running descriptors too? */
313  int AllDirActionsPrivate; /**< Should every directory action be sent
314  * through a Tor circuit? */
315 
316  /** A routerset that should be used when picking middle nodes for HS
317  * circuits. */
318  struct routerset_t *HSLayer2Nodes;
319 
320  /** A routerset that should be used when picking third-hop nodes for HS
321  * circuits. */
322  struct routerset_t *HSLayer3Nodes;
323 
324  /** Onion Services in HiddenServiceSingleHopMode make one-hop (direct)
325  * circuits between the onion service server, and the introduction and
326  * rendezvous points. (Onion service descriptors are still posted using
327  * 3-hop paths, to avoid onion service directories blocking the service.)
328  * This option makes every hidden service instance hosted by
329  * this tor instance a Single Onion Service.
330  * HiddenServiceSingleHopMode requires HiddenServiceNonAnonymousMode to be
331  * set to 1.
332  * Use rend_service_allow_non_anonymous_connection() or
333  * rend_service_reveal_startup_time() instead of using this option directly.
334  */
336  /* Makes hidden service clients and servers non-anonymous on this tor
337  * instance. Allows the non-anonymous HiddenServiceSingleHopMode. Enables
338  * non-anonymous behaviour in the hidden service protocol.
339  * Use rend_service_non_anonymous_mode_enabled() instead of using this option
340  * directly.
341  */
342  int HiddenServiceNonAnonymousMode;
343 
344  int ConnLimit; /**< Demanded minimum number of simultaneous connections. */
345  int ConnLimit_; /**< Maximum allowed number of simultaneous connections. */
346  int ConnLimit_high_thresh; /**< start trying to lower socket usage if we
347  * have this many. */
348  int ConnLimit_low_thresh; /**< try to get down to here after socket
349  * exhaustion. */
350  int RunAsDaemon; /**< If true, run in the background. (Unix only) */
351  int FascistFirewall; /**< Whether to prefer ORs reachable on open ports. */
352  struct smartlist_t *FirewallPorts; /**< Which ports our firewall allows
353  * (strings). */
354  /** IP:ports our firewall allows. */
356  struct config_line_t *ReachableORAddresses; /**< IP:ports for OR conns. */
357  struct config_line_t *ReachableDirAddresses; /**< IP:ports for Dir conns. */
358 
359  int ConstrainedSockets; /**< Shrink xmit and recv socket buffers. */
360  uint64_t ConstrainedSockSize; /**< Size of constrained buffers. */
361 
362  /** Whether we should drop exit streams from Tors that we don't know are
363  * relays. One of "0" (never refuse), "1" (always refuse), or "-1" (do
364  * what the consensus says, defaulting to 'refuse' if the consensus says
365  * nothing). */
367 
368  /** Application ports that require all nodes in circ to have sufficient
369  * uptime. */
371  /** Application ports that are likely to be unencrypted and
372  * unauthenticated; we reject requests for them to prevent the
373  * user from screwing up and leaking plaintext secrets to an
374  * observer somewhere on the Internet. */
376  /** Related to RejectPlaintextPorts above, except this config option
377  * controls whether we warn (in the log and via a controller status
378  * event) every time a risky connection is attempted. */
380  /** Should we try to reuse the same exit node for a given host */
382  int TrackHostExitsExpire; /**< Number of seconds until we expire an
383  * addressmap */
384  struct config_line_t *AddressMap; /**< List of address map directives. */
385  int AutomapHostsOnResolve; /**< If true, when we get a resolve request for a
386  * hostname ending with one of the suffixes in
387  * <b>AutomapHostsSuffixes</b>, map it to a
388  * virtual address. */
389  /** List of suffixes for <b>AutomapHostsOnResolve</b>. The special value
390  * "." means "match everything." */
392  int RendPostPeriod; /**< How often do we post each rendezvous service
393  * descriptor? Remember to publish them independently. */
394  int KeepalivePeriod; /**< How often do we send padding cells to keep
395  * connections alive? */
396  int SocksTimeout; /**< How long do we let a socks connection wait
397  * unattached before we fail it? */
398  int LearnCircuitBuildTimeout; /**< If non-zero, we attempt to learn a value
399  * for CircuitBuildTimeout based on timeout
400  * history. Use circuit_build_times_disabled()
401  * rather than checking this value directly. */
402  int CircuitBuildTimeout; /**< Cull non-open circuits that were born at
403  * least this many seconds ago. Used until
404  * adaptive algorithm learns a new value. */
405  int CircuitsAvailableTimeout; /**< Try to have an open circuit for at
406  least this long after last activity */
407  int CircuitStreamTimeout; /**< If non-zero, detach streams from circuits
408  * and try a new circuit if the stream has been
409  * waiting for this many seconds. If zero, use
410  * our default internal timeout schedule. */
411  int MaxOnionQueueDelay; /*< DOCDOC */
412  int NewCircuitPeriod; /**< How long do we use a circuit before building
413  * a new one? */
414  int MaxCircuitDirtiness; /**< Never use circs that were first used more than
415  this interval ago. */
416  uint64_t BandwidthRate; /**< How much bandwidth, on average, are we willing
417  * to use in a second? */
418  uint64_t BandwidthBurst; /**< How much bandwidth, at maximum, are we willing
419  * to use in a second? */
420  uint64_t MaxAdvertisedBandwidth; /**< How much bandwidth are we willing to
421  * tell other nodes we have? */
422  uint64_t RelayBandwidthRate; /**< How much bandwidth, on average, are we
423  * willing to use for all relayed conns? */
424  uint64_t RelayBandwidthBurst; /**< How much bandwidth, at maximum, will we
425  * use in a second for all relayed conns? */
426  uint64_t PerConnBWRate; /**< Long-term bw on a single TLS conn, if set. */
427  uint64_t PerConnBWBurst; /**< Allowed burst on a single TLS conn, if set. */
428  int NumCPUs; /**< How many CPUs should we try to use? */
429  struct config_line_t *RendConfigLines; /**< List of configuration lines
430  * for rendezvous services. */
431  struct config_line_t *HidServAuth; /**< List of configuration lines for
432  * client-side authorizations for hidden
433  * services */
434  char *ClientOnionAuthDir; /**< Directory to keep client
435  * onion service authorization secret keys */
436  char *ContactInfo; /**< Contact info to be published in the directory. */
437 
438  int HeartbeatPeriod; /**< Log heartbeat messages after this many seconds
439  * have passed. */
440  int MainloopStats; /**< Log main loop statistics as part of the
441  * heartbeat messages. */
442 
443  char *HTTPProxy; /**< hostname[:port] to use as http proxy, if any. */
444  tor_addr_t HTTPProxyAddr; /**< Parsed IPv4 addr for http proxy, if any. */
445  uint16_t HTTPProxyPort; /**< Parsed port for http proxy, if any. */
446  char *HTTPProxyAuthenticator; /**< username:password string, if any. */
447 
448  char *HTTPSProxy; /**< hostname[:port] to use as https proxy, if any. */
449  tor_addr_t HTTPSProxyAddr; /**< Parsed addr for https proxy, if any. */
450  uint16_t HTTPSProxyPort; /**< Parsed port for https proxy, if any. */
451  char *HTTPSProxyAuthenticator; /**< username:password string, if any. */
452 
453  char *Socks4Proxy; /**< hostname:port to use as a SOCKS4 proxy, if any. */
454  tor_addr_t Socks4ProxyAddr; /**< Derived from Socks4Proxy. */
455  uint16_t Socks4ProxyPort; /**< Derived from Socks4Proxy. */
456 
457  char *Socks5Proxy; /**< hostname:port to use as a SOCKS5 proxy, if any. */
458  tor_addr_t Socks5ProxyAddr; /**< Derived from Sock5Proxy. */
459  uint16_t Socks5ProxyPort; /**< Derived from Socks5Proxy. */
460  char *Socks5ProxyUsername; /**< Username for SOCKS5 authentication, if any */
461  char *Socks5ProxyPassword; /**< Password for SOCKS5 authentication, if any */
462 
463  char *TCPProxy; /**< protocol and hostname:port to use as a proxy, if any. */
464  tcp_proxy_protocol_t TCPProxyProtocol; /**< Derived from TCPProxy. */
465  tor_addr_t TCPProxyAddr; /**< Derived from TCPProxy. */
466  uint16_t TCPProxyPort; /**< Derived from TCPProxy. */
467 
468  /** List of configuration lines for replacement directory authorities.
469  * If you just want to replace one class of authority at a time,
470  * use the "Alternate*Authority" options below instead. */
472 
473  /** List of fallback directory servers */
475  /** Whether to use the default hard-coded FallbackDirs */
477 
478  /** Weight to apply to all directory authority rates if considering them
479  * along with fallbackdirs */
481 
482  /** If set, use these main (currently v3) directory authorities and
483  * not the default ones. */
485 
486  /** If set, use these bridge authorities and not the default one. */
488 
489  struct config_line_t *MyFamily_lines; /**< Declared family for this OR. */
490  struct config_line_t *MyFamily; /**< Declared family for this OR,
491  normalized */
492  struct config_line_t *NodeFamilies; /**< List of config lines for
493  * node families */
494  /** List of parsed NodeFamilies values. */
496  struct config_line_t *AuthDirBadExit; /**< Address policy for descriptors to
497  * mark as bad exits. */
498  struct config_line_t *AuthDirReject; /**< Address policy for descriptors to
499  * reject. */
500  struct config_line_t *AuthDirInvalid; /**< Address policy for descriptors to
501  * never mark as valid. */
502  /** @name AuthDir...CC
503  *
504  * Lists of country codes to mark as BadExit, or Invalid, or to
505  * reject entirely.
506  *
507  * @{
508  */
509  struct smartlist_t *AuthDirBadExitCCs;
510  struct smartlist_t *AuthDirInvalidCCs;
511  struct smartlist_t *AuthDirRejectCCs;
512  /**@}*/
513 
514  char *AccountingStart; /**< How long is the accounting interval, and when
515  * does it start? */
516  uint64_t AccountingMax; /**< How many bytes do we allow per accounting
517  * interval before hibernation? 0 for "never
518  * hibernate." */
519  /** How do we determine when our AccountingMax has been reached?
520  * "max" for when in or out reaches AccountingMax
521  * "sum" for when in plus out reaches AccountingMax
522  * "in" for when in reaches AccountingMax
523  * "out" for when out reaches AccountingMax */
525  enum { ACCT_MAX, ACCT_SUM, ACCT_IN, ACCT_OUT } AccountingRule;
526 
527  /** Base64-encoded hash of accepted passwords for the control system. */
529  /** As HashedControlPassword, but not saved. */
531 
532  int CookieAuthentication; /**< Boolean: do we enable cookie-based auth for
533  * the control system? */
534  char *CookieAuthFile; /**< Filesystem location of a ControlPort
535  * authentication cookie. */
536  char *ExtORPortCookieAuthFile; /**< Filesystem location of Extended
537  * ORPort authentication cookie. */
538  int CookieAuthFileGroupReadable; /**< Boolean: Is the CookieAuthFile g+r? */
539  int ExtORPortCookieAuthFileGroupReadable; /**< Boolean: Is the
540  * ExtORPortCookieAuthFile g+r? */
541  int LeaveStreamsUnattached; /**< Boolean: Does Tor attach new streams to
542  * circuits itself (0), or does it expect a controller
543  * to cope? (1) */
544  int DisablePredictedCircuits; /**< Boolean: does Tor preemptively
545  * make circuits in the background (0),
546  * or not (1)? */
547 
548  /** Process specifier for a controller that ‘owns’ this Tor
549  * instance. Tor will terminate if its owning controller does. */
551  /** FD specifier for a controller that owns this Tor instance. */
553 
554  int ShutdownWaitLength; /**< When we get a SIGINT and we're a server, how
555  * long do we wait before exiting? */
556  char *SafeLogging; /**< Contains "relay", "1", "0" (meaning no scrubbing). */
557 
558  /* Derived from SafeLogging */
559  enum {
560  SAFELOG_SCRUB_ALL, SAFELOG_SCRUB_RELAY, SAFELOG_SCRUB_NONE
561  } SafeLogging_;
562 
563  int Sandbox; /**< Boolean: should sandboxing be enabled? */
564  int SafeSocks; /**< Boolean: should we outright refuse application
565  * connections that use socks4 or socks5-with-local-dns? */
566  int ProtocolWarnings; /**< Boolean: when other parties screw up the Tor
567  * protocol, is it a warn or an info in our logs? */
568  int TestSocks; /**< Boolean: when we get a socks connection, do we loudly
569  * log whether it was DNS-leaking or not? */
570  /** Token Bucket Refill resolution in milliseconds. */
572 
573  /** Boolean: Do we try to enter from a smallish number
574  * of fixed nodes? */
576  /** Internal variable to remember whether we're actually acting on
577  * UseEntryGuards_option -- when we're a non-anonymous Single Onion Service,
578  * it is always false, otherwise we use the value of UseEntryGuards_option.
579  * */
581 
582  int NumEntryGuards; /**< How many entry guards do we try to establish? */
583 
584  /** If 1, we use any guardfraction information we see in the
585  * consensus. If 0, we don't. If -1, let the consensus parameter
586  * decide. */
588 
589  int NumDirectoryGuards; /**< How many dir guards do we try to establish?
590  * If 0, use value from NumEntryGuards. */
591  int NumPrimaryGuards; /**< How many primary guards do we want? */
592 
593  int RephistTrackTime; /**< How many seconds do we keep rephist info? */
594  /** Should we always fetch our dir info on the mirror schedule (which
595  * means directly from the authorities) no matter our other config? */
597 
598  /** Should we fetch our dir info at the start of the consensus period? */
600 
601  int DirCache; /**< Cache all directory documents and accept requests via
602  * tunnelled dir conns from clients. If 1, enabled (default);
603  * If 0, disabled. Use dir_server_mode() rather than
604  * referencing this option directly. (Except for routermode
605  * and relay_config, which do direct checks.) */
606 
607  char *VirtualAddrNetworkIPv4; /**< Address and mask to hand out for virtual
608  * MAPADDRESS requests for IPv4 addresses */
609  char *VirtualAddrNetworkIPv6; /**< Address and mask to hand out for virtual
610  * MAPADDRESS requests for IPv6 addresses */
611  int ServerDNSSearchDomains; /**< Boolean: If set, we don't force exit
612  * addresses to be FQDNs, but rather search for them in
613  * the local domains. */
614  int ServerDNSDetectHijacking; /**< Boolean: If true, check for DNS failure
615  * hijacking. */
616  int ServerDNSRandomizeCase; /**< Boolean: Use the 0x20-hack to prevent
617  * DNS poisoning attacks. */
618  char *ServerDNSResolvConfFile; /**< If provided, we configure our internal
619  * resolver from the file here rather than from
620  * /etc/resolv.conf (Unix) or the registry (Windows). */
621  char *DirPortFrontPage; /**< This is a full path to a file with an html
622  disclaimer. This allows a server administrator to show
623  that they're running Tor and anyone visiting their server
624  will know this without any specialized knowledge. */
625  int DisableDebuggerAttachment; /**< Currently Linux only specific attempt to
626  disable ptrace; needs BSD testing. */
627  /** Boolean: if set, we start even if our resolv.conf file is missing
628  * or broken. */
630  /** Boolean: if set, then even connections to private addresses will get
631  * rate-limited. */
633  /** A list of addresses that definitely should be resolvable. Used for
634  * testing our DNS server. */
636  int EnforceDistinctSubnets; /**< If true, don't allow multiple routers in the
637  * same network zone in the same circuit. */
638  int AllowNonRFC953Hostnames; /**< If true, we allow connections to hostnames
639  * with weird characters. */
640  /** If true, we try resolving hostnames with weird characters. */
642 
643  /** If true, we try to download extra-info documents (and we serve them,
644  * if we are a cache). For authorities, this is always true. */
646 
647  /** If true, we're configured to collect statistics on clients
648  * requesting network statuses from us as directory. */
650  /** Internal variable to remember whether we're actually acting on
651  * DirReqStatistics_option -- yes if it's set and we're a server, else no. */
653 
654  /** If true, the user wants us to collect statistics on port usage. */
656 
657  /** If true, the user wants us to collect connection statistics. */
659 
660  /** If true, the user wants us to collect cell statistics. */
662 
663  /** If true, the user wants us to collect padding statistics. */
665 
666  /** If true, the user wants us to collect statistics as entry node. */
668 
669  /** If true, the user wants us to collect statistics as hidden service
670  * directory, introduction point, or rendezvous point. */
672  /** Internal variable to remember whether we're actually acting on
673  * HiddenServiceStatistics_option -- yes if it's set and we're a server,
674  * else no. */
676 
677  /** If true, include statistics file contents in extra-info documents. */
679 
680  /** If true, do not believe anybody who tells us that a domain resolves
681  * to an internal address, or that an internal address has a PTR mapping.
682  * Helps avoid some cross-site attacks. */
684 
685  /** If true, do not accept any requests to connect to internal addresses
686  * over randomly chosen exits. */
688 
689  /** If true, clients may connect over IPv4. If false, they will avoid
690  * connecting over IPv4. We enforce this for OR and Dir connections. */
692  /** If true, clients may connect over IPv6. If false, they will avoid
693  * connecting over IPv4. We enforce this for OR and Dir connections.
694  * Use reachable_addr_use_ipv6() instead of accessing this value
695  * directly. */
697  /** If true, prefer an IPv6 OR port over an IPv4 one for entry node
698  * connections. If auto, bridge clients prefer IPv6, and other clients
699  * prefer IPv4. Use node_ipv6_or_preferred() instead of accessing this value
700  * directly. */
702  /** If true, prefer an IPv6 directory port over an IPv4 one for direct
703  * directory connections. If auto, bridge clients prefer IPv6, and other
704  * clients prefer IPv4. Use reachable_addr_prefer_ipv6_dirport() instead of
705  * accessing this value directly. */
707 
708  /** The length of time that we think a consensus should be fresh. */
710  /** The length of time we think it will take to distribute votes. */
712  /** The length of time we think it will take to distribute signatures. */
714  /** The number of intervals we think a consensus should be valid. */
716 
717  /** Should advertise and sign consensuses with a legacy key, for key
718  * migration purposes? */
720 
721  /** Location of bandwidth measurement file */
723 
724  /** Location of guardfraction file */
726 
727  /** The length of time that we think an initial consensus should be fresh.
728  * Only altered on testing networks. */
730 
731  /** The length of time we think it will take to distribute initial votes.
732  * Only altered on testing networks. */
734 
735  /** The length of time we think it will take to distribute initial
736  * signatures. Only altered on testing networks.*/
738 
739  /** Offset in seconds added to the starting time for consensus
740  voting. Only altered on testing networks. */
742 
743  /** Schedule for when servers should download things in general. Only
744  * altered on testing networks. */
746 
747  /** Schedule for when clients should download things in general. Only
748  * altered on testing networks. */
750 
751  /** Schedule for when servers should download consensuses. Only altered
752  * on testing networks. */
754 
755  /** Schedule for when clients should download consensuses. Only altered
756  * on testing networks. */
758 
759  /** Schedule for when clients should download consensuses from authorities
760  * if they are bootstrapping (that is, they don't have a usable, reasonably
761  * live consensus). Only used by clients fetching from a list of fallback
762  * directory mirrors.
763  *
764  * This schedule is incremented by (potentially concurrent) connection
765  * attempts, unlike other schedules, which are incremented by connection
766  * failures. Only altered on testing networks. */
768 
769  /** Schedule for when clients should download consensuses from fallback
770  * directory mirrors if they are bootstrapping (that is, they don't have a
771  * usable, reasonably live consensus). Only used by clients fetching from a
772  * list of fallback directory mirrors.
773  *
774  * This schedule is incremented by (potentially concurrent) connection
775  * attempts, unlike other schedules, which are incremented by connection
776  * failures. Only altered on testing networks. */
778 
779  /** Schedule for when clients should download consensuses from authorities
780  * if they are bootstrapping (that is, they don't have a usable, reasonably
781  * live consensus). Only used by clients which don't have or won't fetch
782  * from a list of fallback directory mirrors.
783  *
784  * This schedule is incremented by (potentially concurrent) connection
785  * attempts, unlike other schedules, which are incremented by connection
786  * failures. Only altered on testing networks. */
788 
789  /** Schedule for when clients should download bridge descriptors. Only
790  * altered on testing networks. */
792 
793  /** Schedule for when clients should download bridge descriptors when they
794  * have no running bridges. Only altered on testing networks. */
796 
797  /** When directory clients have only a few descriptors to request, they
798  * batch them until they have more, or until this amount of time has
799  * passed. Only altered on testing networks. */
801 
802  /** How long do we let a directory connection stall before expiring
803  * it? Only altered on testing networks. */
805 
806  /** How many simultaneous in-progress connections will we make when trying
807  * to fetch a consensus before we wait for one to complete, timeout, or
808  * error out? Only altered on testing networks. */
810 
811  /** If true, we take part in a testing network. Change the defaults of a
812  * couple of other configuration options and allow to change the values
813  * of certain configuration options. */
815 
816  /** Enable CONN_BW events. Only altered on testing networks. */
818 
819  /** Enable CELL_STATS events. Only altered on testing networks. */
821 
822  /** If true, and we have GeoIP data, and we're a bridge, keep a per-country
823  * count of how many client addresses have contacted us so that we can help
824  * the bridge authority guess which countries have blocked access to us. */
826 
827  /** Optionally, IPv4 and IPv6 GeoIP data. */
828  char *GeoIPFile;
829  char *GeoIPv6File;
830 
831  /** Autobool: if auto, then any attempt to Exclude{Exit,}Nodes a particular
832  * country code will exclude all nodes in ?? and A1. If true, all nodes in
833  * ?? and A1 are excluded. Has no effect if we don't know any GeoIP data. */
835 
836  /** If true, SIGHUP should reload the torrc. Sometimes controllers want
837  * to make this false. */
839 
840  /** The main parameter for picking circuits within a connection.
841  *
842  * If this value is positive, when picking a cell to relay on a connection,
843  * we always relay from the circuit whose weighted cell count is lowest.
844  * Cells are weighted exponentially such that if one cell is sent
845  * 'CircuitPriorityHalflife' seconds before another, it counts for half as
846  * much.
847  *
848  * If this value is zero, we're disabling the cell-EWMA algorithm.
849  *
850  * If this value is negative, we're using the default approach
851  * according to either Tor or a parameter set in the consensus.
852  */
854 
855  /** Set to true if the TestingTorNetwork configuration option is set.
856  * This is used so that options_validate() has a chance to realize that
857  * the defaults have changed. */
859 
860  /** If 1, we try to use microdescriptors to build circuits. If 0, we don't.
861  * If -1, Tor decides. */
863 
864  /** File where we should write the ControlPort. */
866  /** Should that file be group-readable? */
868 
869 #define MAX_MAX_CLIENT_CIRCUITS_PENDING 1024
870  /** Maximum number of non-open general-purpose origin circuits to allow at
871  * once. */
873 
874  /** If 1, we accept and launch no external network connections, except on
875  * control ports. */
877 
878  /**
879  * Parameters for path-bias detection.
880  * @{
881  * These options override the default behavior of Tor's (**currently
882  * experimental**) path bias detection algorithm. To try to find broken or
883  * misbehaving guard nodes, Tor looks for nodes where more than a certain
884  * fraction of circuits through that guard fail to get built.
885  *
886  * The PathBiasCircThreshold option controls how many circuits we need to
887  * build through a guard before we make these checks. The
888  * PathBiasNoticeRate, PathBiasWarnRate and PathBiasExtremeRate options
889  * control what fraction of circuits must succeed through a guard so we
890  * won't write log messages. If less than PathBiasExtremeRate circuits
891  * succeed *and* PathBiasDropGuards is set to 1, we disable use of that
892  * guard.
893  *
894  * When we have seen more than PathBiasScaleThreshold circuits through a
895  * guard, we scale our observations by 0.5 (governed by the consensus) so
896  * that new observations don't get swamped by old ones.
897  *
898  * By default, or if a negative value is provided for one of these options,
899  * Tor uses reasonable defaults from the networkstatus consensus document.
900  * If no defaults are available there, these options default to 150, .70,
901  * .50, .30, 0, and 300 respectively.
902  */
904  double PathBiasNoticeRate;
905  double PathBiasWarnRate;
906  double PathBiasExtremeRate;
907  int PathBiasDropGuards;
908  int PathBiasScaleThreshold;
909  /** @} */
910 
911  /**
912  * Parameters for path-bias use detection
913  * @{
914  * Similar to the above options, these options override the default behavior
915  * of Tor's (**currently experimental**) path use bias detection algorithm.
916  *
917  * Where as the path bias parameters govern thresholds for successfully
918  * building circuits, these four path use bias parameters govern thresholds
919  * only for circuit usage. Circuits which receive no stream usage are not
920  * counted by this detection algorithm. A used circuit is considered
921  * successful if it is capable of carrying streams or otherwise receiving
922  * well-formed responses to RELAY cells.
923  *
924  * By default, or if a negative value is provided for one of these options,
925  * Tor uses reasonable defaults from the networkstatus consensus document.
926  * If no defaults are available there, these options default to 20, .80,
927  * .60, and 100, respectively.
928  */
930  double PathBiasNoticeUseRate;
931  double PathBiasExtremeUseRate;
932  int PathBiasScaleUseThreshold;
933  /** @} */
934 
935  int IPv6Exit; /**< Do we support exiting to IPv6 addresses? */
936 
937  /** Fraction: */
939 
940  /** What expiry time shall we place on our SSL certs? "0" means we
941  * should guess a suitable value. */
943 
944  /** How long (seconds) do we keep a guard before picking a new one? */
946 
947  /** Is this an exit node? This is a tristate, where "1" means "yes, and use
948  * the default exit policy if none is given" and "0" means "no; exit policy
949  * is 'reject *'" and "auto" (-1) means "same as 1, but warn the user."
950  *
951  * XXXX Eventually, the default will be 0. */
953 
954  /** For how long (seconds) do we declare our signing keys to be valid? */
956  /** For how long (seconds) do we declare our link keys to be valid? */
958  /** For how long (seconds) do we declare our auth keys to be valid? */
960 
961  /** How long before signing keys expire will we try to make a new one? */
963  /** How long before link keys expire will we try to make a new one? */
965  /** How long before auth keys expire will we try to make a new one? */
967 
968  /** Force use of offline master key features: never generate a master
969  * ed25519 identity key except from tor --keygen */
971 
972  key_expiration_format_t key_expiration_format;
973 
974  enum {
975  FORCE_PASSPHRASE_AUTO=0,
976  FORCE_PASSPHRASE_ON,
977  FORCE_PASSPHRASE_OFF
978  } keygen_force_passphrase;
979  int use_keygen_passphrase_fd;
980  int keygen_passphrase_fd;
981  int change_key_passphrase;
982  char *master_key_fname;
983 
984  /** Autobool: Do we try to retain capabilities if we can? */
986 
987  /** Maximum total size of unparseable descriptors to log during the
988  * lifetime of this Tor process.
989  */
991 
992  /** If 1, we skip all OOS checks. */
994 
995  /** Autobool: Should we include Ed25519 identities in extend2 cells?
996  * If -1, we should do whatever the consensus parameter says. */
998 
999  /** Bool (default: 0): Tells if a %include was used on torrc */
1001 
1002  /** The seconds after expiration which we as a relay should keep old
1003  * consensuses around so that we can generate diffs from them. If 0,
1004  * use the default. */
1006 
1007  /** Bool (default: 0). Tells Tor to never try to exec another program.
1008  */
1009  int NoExec;
1010 
1011  /** Have the KIST scheduler run every X milliseconds. If less than zero, do
1012  * not use the KIST scheduler but use the old vanilla scheduler instead. If
1013  * zero, do what the consensus says and fall back to using KIST as if this is
1014  * set to "10 msec" if the consensus doesn't say anything. */
1016 
1017  /** A multiplier for the KIST per-socket limit calculation. */
1019 
1020  /** The list of scheduler type string ordered by priority that is first one
1021  * has to be tried first. Default: KIST,KISTLite,Vanilla */
1023  /** An ordered list of scheduler_types mapped from Schedulers. */
1025 
1026  /** List of files that were opened by %include in torrc and torrc-defaults */
1028 
1029  /** If true, Tor shouldn't install any posix signal handlers, since it is
1030  * running embedded inside another process.
1031  */
1033 
1034  /** Autobool: Is the circuit creation DoS mitigation subsystem enabled? */
1036  /** Minimum concurrent connection needed from one single address before any
1037  * defense is used. */
1039  /** Circuit rate used to refill the token bucket. */
1041  /** Maximum allowed burst of circuits. Reaching that value, the address is
1042  * detected as malicious and a defense might be used. */
1044  /** When an address is marked as malicious, what defense should be used
1045  * against it. See the dos_cc_defense_type_t enum. */
1047  /** For how much time (in seconds) the defense is applicable for a malicious
1048  * address. A random time delta is added to the defense time of an address
1049  * which will be between 1 second and half of this value. */
1051 
1052  /** Autobool: Is the DoS connection mitigation subsystem enabled? */
1054  /** Maximum concurrent connection allowed per address. */
1056  /** When an address is reaches the maximum count, what defense should be
1057  * used against it. See the dos_conn_defense_type_t enum. */
1059 
1060  /** Autobool: Do we refuse single hop client rendezvous? */
1062 
1063  /** Interval: how long without activity does it take for a client
1064  * to become dormant?
1065  **/
1067 
1068  /** Boolean: true if having an idle stream is sufficient to prevent a client
1069  * from becoming dormant.
1070  **/
1072 
1073  /** Boolean: true if Tor should be dormant the first time it starts with
1074  * a datadirectory; false otherwise. */
1076  /**
1077  * Boolean: true if Tor should treat every startup event as cancelling
1078  * a possible previous dormant state.
1079  **/
1081 
1082  /** List of policy allowed to query the Metrics port. */
1084 
1085  /**
1086  * Configuration objects for individual modules.
1087  *
1088  * Never access this field or its members directly: instead, use the module
1089  * in question to get its relevant configuration object.
1090  */
1092 };
1093 
1094 #endif /* !defined(TOR_OR_OPTIONS_ST_H) */
or_options_t::ExtORPortCookieAuthFile
char * ExtORPortCookieAuthFile
Definition: or_options_st.h:536
or_options_t::DormantCanceledByStartup
int DormantCanceledByStartup
Definition: or_options_st.h:1080
or_options_t::DisableAllSwap
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Definition: or_options_st.h:132
or_options_t::MetricsPort_lines
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Definition: or_options_st.h:168
or_options_t::LongLivedPorts
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Definition: or_options_st.h:370
or_options_t::ServerDNSResolvConfFile
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Definition: or_options_st.h:618
or_options_t::ORPort_lines
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Definition: or_options_st.h:164
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Definition: or_options_st.h:777
or_options_t::TestingV3AuthVotingStartOffset
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Definition: or_options_st.h:741
or_options_t::ProtocolWarnings
int ProtocolWarnings
Definition: or_options_st.h:566
or_options_t::SchedulerTypes_
struct smartlist_t * SchedulerTypes_
Definition: or_options_st.h:1024
or_options_t::DoSConnectionEnabled
int DoSConnectionEnabled
Definition: or_options_st.h:1053
or_options_t::HTTPProxyPort
uint16_t HTTPProxyPort
Definition: or_options_st.h:445
or_options_t::TestingAuthKeyLifetime
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Definition: or_options_st.h:959
or_options_t::ClientUseIPv6
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Definition: or_options_st.h:696
or_options_t::CookieAuthFileGroupReadable
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Definition: or_options_st.h:538
or_options_t::CountPrivateBandwidth
int CountPrivateBandwidth
Definition: or_options_st.h:632
or_options_t::BandwidthRate
uint64_t BandwidthRate
Definition: or_options_st.h:416
or_options_t::IPv6Exit
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Definition: or_options_st.h:935
or_options_t::DisableNetwork
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Definition: or_options_st.h:876
or_options_t::HTTPProxyAddr
tor_addr_t HTTPProxyAddr
Definition: or_options_st.h:444
or_options_t::DirPolicy
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Definition: or_options_st.h:145
or_options_t::ReachableAddresses
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Definition: or_options_st.h:355
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config_suite_t
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or_options_t::User
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Definition: or_options_st.h:87
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Definition: or_options_st.h:649
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Definition: or_options_st.h:159
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or_options_t::PublishServerDescriptor_
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Definition: or_options_st.h:143
or_options_t::ServerTransportListenAddr
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Definition: or_options_st.h:266
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Definition: or_options_st.h:1027
or_options_t::DataDirectory_option
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Definition: or_options_st.h:82
or_options_t::HeartbeatPeriod
int HeartbeatPeriod
Definition: or_options_st.h:438
or_options_t::Socks5ProxyPort
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Definition: or_options_st.h:459
or_options_t::TCPProxy
char * TCPProxy
Definition: or_options_st.h:463
or_options_t::FascistFirewall
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Definition: or_options_st.h:351
or_options_t::AlternateDirAuthority
struct config_line_t * AlternateDirAuthority
Definition: or_options_st.h:484
or_options_t::RendPostPeriod
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Definition: or_options_st.h:392
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Definition: or_options_st.h:75
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int PathBiasCircThreshold
Definition: or_options_st.h:903
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Definition: or_options_st.h:701
OUTBOUND_ADDR_EXIT
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Definition: or_options_st.h:31
or_options_t::HTTPTunnelPort_lines
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Definition: or_options_st.h:185
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or_options_t::UseMicrodescriptors
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Definition: or_options_st.h:862
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Definition: or_options_st.h:350
or_options_t::ExtORPortCookieAuthFileGroupReadable
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or_options_t::Logs
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Definition: or_options_st.h:71
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Definition: or_options_st.h:945
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struct config_line_t * FallbackDir
Definition: or_options_st.h:474
torint.h
Integer definitions used throughout Tor.
or_options_t::ConnLimit_high_thresh
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Definition: or_options_st.h:346
tcp_proxy_protocol_t
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or_options_t::HTTPProxy
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Definition: or_options_st.h:443
or_options_t::PerConnBWRate
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or_options_t::ShutdownWaitLength
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Definition: or_options_st.h:541
or_options_t::Bridges
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Definition: or_options_st.h:257
or_options_t::SSLKeyLifetime
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Definition: or_options_st.h:942
or_options_t::KISTSockBufSizeFactor
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Definition: or_options_st.h:1018
TCP_PROXY_PROTOCOL_HAPROXY
@ TCP_PROXY_PROTOCOL_HAPROXY
Definition: or_options_st.h:54
or_options_t::PublishServerDescriptor
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Definition: or_options_st.h:382
or_options_t::TestingServerDownloadInitialDelay
int TestingServerDownloadInitialDelay
Definition: or_options_st.h:745
OUTBOUND_ADDR_MAX
@ OUTBOUND_ADDR_MAX
Definition: or_options_st.h:48
or_options_t::ClientRejectInternalAddresses
int ClientRejectInternalAddresses
Definition: or_options_st.h:687
or_options_t::ExtraInfoStatistics
int ExtraInfoStatistics
Definition: or_options_st.h:678
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int ClientPreferIPv6DirPort
Definition: or_options_st.h:706
or_options_t::AuthoritativeDir
int AuthoritativeDir
Definition: or_options_st.h:239
or_options_t::Socks5ProxyUsername
char * Socks5ProxyUsername
Definition: or_options_st.h:460
or_options_t::MyFamily
struct config_line_t * MyFamily
Definition: or_options_st.h:490
or_options_t::MyFamily_lines
struct config_line_t * MyFamily_lines
Definition: or_options_st.h:489
or_options_t::SigningKeyLifetime
int SigningKeyLifetime
Definition: or_options_st.h:955
or_options_t::DNSPort_lines
struct config_line_t * DNSPort_lines
Definition: or_options_st.h:196
or_options_t::DataDirectoryGroupReadable
int DataDirectoryGroupReadable
Definition: or_options_st.h:85
or_options_t::TestingClientMaxIntervalWithoutRequest
int TestingClientMaxIntervalWithoutRequest
Definition: or_options_st.h:800
or_options_t::TruncateLogFile
int TruncateLogFile
Definition: or_options_st.h:77
or_options_t::DisableOOSCheck
int DisableOOSCheck
Definition: or_options_st.h:993
or_options_t::SocksPort_lines
struct config_line_t * SocksPort_lines
Definition: or_options_st.h:170
or_options_t::ExcludeExitNodesUnion_
struct routerset_t * ExcludeExitNodesUnion_
Definition: or_options_st.h:130
or_options_t::BridgeAuthoritativeDir
int BridgeAuthoritativeDir
Definition: or_options_st.h:242
or_options_t::TestingSigningKeySlop
int TestingSigningKeySlop
Definition: or_options_st.h:962
or_options_t::DoSCircuitCreationMinConnections
int DoSCircuitCreationMinConnections
Definition: or_options_st.h:1038
or_options_t::UseGuardFraction
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Definition: or_options_st.h:587
or_options_t::ControlSocketsGroupWritable
int ControlSocketsGroupWritable
Definition: or_options_st.h:191
tor_cmdline_mode.h
Declare the tor_cmdline_mode_t enumeration.
or_options_t::V3AuthNIntervalsValid
int V3AuthNIntervalsValid
Definition: or_options_st.h:715
or_options_t::ClientBootstrapConsensusMaxInProgressTries
int ClientBootstrapConsensusMaxInProgressTries
Definition: or_options_st.h:809
or_options_t::DormantClientTimeout
int DormantClientTimeout
Definition: or_options_st.h:1066
or_options_t::Schedulers
struct smartlist_t * Schedulers
Definition: or_options_st.h:1022
or_options_t::OwningControllerProcess
char * OwningControllerProcess
Definition: or_options_st.h:550
address.h
Headers for address.h.
or_options_t::VirtualAddrNetworkIPv4
char * VirtualAddrNetworkIPv4
Definition: or_options_st.h:607
or_options_t::SocksPolicy
struct config_line_t * SocksPolicy
Definition: or_options_st.h:144
or_options_t::LearnCircuitBuildTimeout
int LearnCircuitBuildTimeout
Definition: or_options_st.h:398
or_options_t::AccountingRule_option
char * AccountingRule_option
Definition: or_options_st.h:524
or_options_t::RelayBandwidthBurst
uint64_t RelayBandwidthBurst
Definition: or_options_st.h:424
or_options_t::HashedControlSessionPassword
struct config_line_t * HashedControlSessionPassword
Definition: or_options_st.h:530
or_options_t::WarnPlaintextPorts
struct smartlist_t * WarnPlaintextPorts
Definition: or_options_st.h:379
or_options_t::NodeFamilies
struct config_line_t * NodeFamilies
Definition: or_options_st.h:492
or_options_t::Socks4ProxyAddr
tor_addr_t Socks4ProxyAddr
Definition: or_options_st.h:454
or_options_t::OutboundBindAddresses
tor_addr_t OutboundBindAddresses[OUTBOUND_ADDR_MAX][2]
Definition: or_options_st.h:157
or_options_t::DoSCircuitCreationRate
int DoSCircuitCreationRate
Definition: or_options_st.h:1040
or_options_t::BridgeRecordUsageByCountry
int BridgeRecordUsageByCountry
Definition: or_options_st.h:825
or_options_t::ExitRelay
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Definition: or_options_st.h:952
or_options_t::DebugLogFile
char * DebugLogFile
Definition: or_options_st.h:81
or_options_t::ControlSocket
struct config_line_t * ControlSocket
Definition: or_options_st.h:189
or_options_t::AuthDirBadExit
struct config_line_t * AuthDirBadExit
Definition: or_options_st.h:496
or_options_t::OfflineMasterKey
int OfflineMasterKey
Definition: or_options_st.h:970
or_options_t::RejectPlaintextPorts
struct smartlist_t * RejectPlaintextPorts
Definition: or_options_st.h:375
or_options_t::AlternateBridgeAuthority
struct config_line_t * AlternateBridgeAuthority
Definition: or_options_st.h:487
or_options_t::Socks4ProxyPort
uint16_t Socks4ProxyPort
Definition: or_options_st.h:455
or_options_t::HTTPSProxy
char * HTTPSProxy
Definition: or_options_st.h:448
or_options_t::PidFile
char * PidFile
Definition: or_options_st.h:106
or_options_t::HTTPProxyAuthenticator
char * HTTPProxyAuthenticator
Definition: or_options_st.h:446
or_options_t::AddressMap
struct config_line_t * AddressMap
Definition: or_options_st.h:384
or_options_t::HTTPSProxyAddr
tor_addr_t HTTPSProxyAddr
Definition: or_options_st.h:449
or_options_t::Socks5ProxyAddr
tor_addr_t Socks5ProxyAddr
Definition: or_options_st.h:458
or_options_t::TestingV3AuthInitialVoteDelay
int TestingV3AuthInitialVoteDelay
Definition: or_options_st.h:733
or_options_t::TokenBucketRefillInterval
int TokenBucketRefillInterval
Definition: or_options_st.h:571
or_options_t::HSLayer3Nodes
struct routerset_t * HSLayer3Nodes
Definition: or_options_st.h:322
or_options_t::subconfigs_
struct config_suite_t * subconfigs_
Definition: or_options_st.h:1091
or_options_t::TransProxyType
char * TransProxyType
Definition: or_options_st.h:173
or_options_t::ExcludeNodes
struct routerset_t * ExcludeNodes
Definition: or_options_st.h:120
or_options_t::EnforceDistinctSubnets
int EnforceDistinctSubnets
Definition: or_options_st.h:636
or_options_t::ServerTransportOptions
struct config_line_t * ServerTransportOptions
Definition: or_options_st.h:269
or_options_t::EntryStatistics
int EntryStatistics
Definition: or_options_st.h:667
or_options_t::ServerTransportPlugin
struct config_line_t * ServerTransportPlugin
Definition: or_options_st.h:262
or_options_t::ReducedConnectionPadding
int ReducedConnectionPadding
Definition: or_options_st.h:283
or_options_t::ReachableDirAddresses
struct config_line_t * ReachableDirAddresses
Definition: or_options_st.h:357
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int StrictNodes
Definition: or_options_st.h:117
OUTBOUND_ADDR_OR
@ OUTBOUND_ADDR_OR
Definition: or_options_st.h:35
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int MaxCircuitDirtiness
Definition: or_options_st.h:414
or_options_t::ConnLimit_
int ConnLimit_
Definition: or_options_st.h:345
or_options_t::Sandbox
int Sandbox
Definition: or_options_st.h:563
or_options_t::ExitPolicyRejectPrivate
int ExitPolicyRejectPrivate
Definition: or_options_st.h:136
or_options_t::ServerDNSAllowBrokenConfig
int ServerDNSAllowBrokenConfig
Definition: or_options_st.h:629
or_options_t::ExcludeExitNodes
struct routerset_t * ExcludeExitNodes
Definition: or_options_st.h:124
or_options_t::UsingTestNetworkDefaults_
int UsingTestNetworkDefaults_
Definition: or_options_st.h:858
or_options_t::HiddenServiceStatistics
int HiddenServiceStatistics
Definition: or_options_st.h:675
or_options_t::DoSConnectionMaxConcurrentCount
int DoSConnectionMaxConcurrentCount
Definition: or_options_st.h:1055
or_options_t::KeyDirectory
char * KeyDirectory
Definition: or_options_st.h:89
or_options_t::TestingLinkKeySlop
int TestingLinkKeySlop
Definition: or_options_st.h:964
or_options_t::ControlPortFileGroupReadable
int ControlPortFileGroupReadable
Definition: or_options_st.h:867
or_options_t::ConstrainedSockets
int ConstrainedSockets
Definition: or_options_st.h:359
or_options_t::PathBiasUseThreshold
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Definition: or_options_st.h:929
or_options_t::ServerDNSTestAddresses
struct smartlist_t * ServerDNSTestAddresses
Definition: or_options_st.h:635
or_options_t::BridgePassword_AuthDigest_
char * BridgePassword_AuthDigest_
Definition: or_options_st.h:254
or_options_t::DownloadExtraInfo
int DownloadExtraInfo
Definition: or_options_st.h:645
or_options_t::V3AuthoritativeDir
int V3AuthoritativeDir
Definition: or_options_st.h:240
or_options_t::OutboundBindAddress
struct config_line_t * OutboundBindAddress
Definition: or_options_st.h:147
or_options_t::NumDirectoryGuards
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Definition: or_options_st.h:589
or_options_t::AccountingStart
char * AccountingStart
Definition: or_options_st.h:514
or_options_t::command_arg
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Definition: or_options_st.h:69
or_options_t::DormantOnFirstStartup
int DormantOnFirstStartup
Definition: or_options_st.h:1075
or_options_t::CacheDirectory_option
char * CacheDirectory_option
Definition: or_options_st.h:92
or_options_t::DisableDebuggerAttachment
int DisableDebuggerAttachment
Definition: or_options_st.h:625
or_options_t::SafeLogging
char * SafeLogging
Definition: or_options_st.h:556
or_options_t::RefuseUnknownExits
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Definition: or_options_st.h:366
or_options_t::ClientDNSRejectInternalAddresses
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Definition: or_options_st.h:683
or_options_t::GuardfractionFile
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Definition: or_options_st.h:725
or_options_t::MainloopStats
int MainloopStats
Definition: or_options_st.h:440
or_options_t::AssumeReachable
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Definition: or_options_st.h:233
or_options_t::TestingDirConnectionMaxStall
int TestingDirConnectionMaxStall
Definition: or_options_st.h:804
outbound_addr_t
outbound_addr_t
Definition: or_options_st.h:28
or_options_t::NumCPUs
int NumCPUs
Definition: or_options_st.h:428
or_options_t::ExtORPort_lines
struct config_line_t * ExtORPort_lines
Definition: or_options_st.h:166
or_options_t::DirAuthorities
struct config_line_t * DirAuthorities
Definition: or_options_st.h:471
or_options_t::V3AuthUseLegacyKey
int V3AuthUseLegacyKey
Definition: or_options_st.h:719
or_options_t::FirewallPorts
struct smartlist_t * FirewallPorts
Definition: or_options_st.h:352
or_options_t::ServerDNSAllowNonRFC953Hostnames
int ServerDNSAllowNonRFC953Hostnames
Definition: or_options_st.h:641
or_options_t::PathsNeededToBuildCircuits
double PathsNeededToBuildCircuits
Definition: or_options_st.h:938
or_options_t::ExitPolicy
struct config_line_t * ExitPolicy
Definition: or_options_st.h:135
or_options_t::PerConnBWBurst
uint64_t PerConnBWBurst
Definition: or_options_st.h:427
or_options_t::GeoIPFile
char * GeoIPFile
Definition: or_options_st.h:828
or_options_t::ExitNodes
struct routerset_t * ExitNodes
Definition: or_options_st.h:108
or_options_t::CircuitPriorityHalflife
double CircuitPriorityHalflife
Definition: or_options_st.h:853
or_options_t::ReducedCircuitPadding
int ReducedCircuitPadding
Definition: or_options_st.h:300
or_options_t::DisablePredictedCircuits
int DisablePredictedCircuits
Definition: or_options_st.h:544
or_options_t::KeepBindCapabilities
int KeepBindCapabilities
Definition: or_options_st.h:985
or_options_t::AuthDirReject
struct config_line_t * AuthDirReject
Definition: or_options_st.h:498
or_options_t::ReloadTorrcOnSIGHUP
int ReloadTorrcOnSIGHUP
Definition: or_options_st.h:838
or_options_t::MiddleNodes
struct routerset_t * MiddleNodes
Definition: or_options_st.h:111
or_options_t::TestingLinkCertLifetime
int TestingLinkCertLifetime
Definition: or_options_st.h:957
or_options_t::ServerDNSDetectHijacking
int ServerDNSDetectHijacking
Definition: or_options_st.h:614
or_options_t::SyslogIdentityTag
char * SyslogIdentityTag
Definition: or_options_st.h:79
or_options_t::ClientTransportPlugin
struct config_line_t * ClientTransportPlugin
Definition: or_options_st.h:259
or_options_t::DoSRefuseSingleHopClientRendezvous
int DoSRefuseSingleHopClientRendezvous
Definition: or_options_st.h:1061
or_options_t::ServerDNSSearchDomains
int ServerDNSSearchDomains
Definition: or_options_st.h:611
or_options_t::OutboundBindAddressPT
struct config_line_t * OutboundBindAddressPT
Definition: or_options_st.h:153
or_options_t::DoSCircuitCreationDefenseTimePeriod
int DoSCircuitCreationDefenseTimePeriod
Definition: or_options_st.h:1050
or_options_t::HiddenServiceSingleHopMode
int HiddenServiceSingleHopMode
Definition: or_options_st.h:335
or_options_t::ControlPortWriteToFile
char * ControlPortWriteToFile
Definition: or_options_st.h:865
or_options_t::KeepalivePeriod
int KeepalivePeriod
Definition: or_options_st.h:394
or_options_t::ConnLimit_low_thresh
int ConnLimit_low_thresh
Definition: or_options_st.h:348
tor_cmdline_mode_t
tor_cmdline_mode_t
Definition: tor_cmdline_mode.h:19
or_options_t::ClientBootstrapConsensusAuthorityDownloadInitialDelay
int ClientBootstrapConsensusAuthorityDownloadInitialDelay
Definition: or_options_st.h:767
or_options_t::ExitPolicyRejectLocalInterfaces
int ExitPolicyRejectLocalInterfaces
Definition: or_options_st.h:139
or_options_t::MaxMemInQueues
uint64_t MaxMemInQueues
Definition: or_options_st.h:201
or_options_t::ExitPortStatistics
int ExitPortStatistics
Definition: or_options_st.h:655
or_options_t::FetchDirInfoEarly
int FetchDirInfoEarly
Definition: or_options_st.h:596
or_options_t::TestingServerConsensusDownloadInitialDelay
int TestingServerConsensusDownloadInitialDelay
Definition: or_options_st.h:753
or_options_t::DisableSignalHandlers
int DisableSignalHandlers
Definition: or_options_st.h:1032
or_options_t::ReachableORAddresses
struct config_line_t * ReachableORAddresses
Definition: or_options_st.h:356
or_options_t::ExtendByEd25519ID
int ExtendByEd25519ID
Definition: or_options_st.h:997
or_options_t::TestingEnableCellStatsEvent
int TestingEnableCellStatsEvent
Definition: or_options_st.h:820
or_options_t::RelayBandwidthRate
uint64_t RelayBandwidthRate
Definition: or_options_st.h:422
or_options_t::SocksTimeout
int SocksTimeout
Definition: or_options_st.h:396
or_options_t::ClientOnly
int ClientOnly
Definition: or_options_st.h:281
or_options_t::TestingEnableConnBwEvent
int TestingEnableConnBwEvent
Definition: or_options_st.h:817
or_options_t::CircuitStreamTimeout
int CircuitStreamTimeout
Definition: or_options_st.h:407
or_options_t::OutboundBindAddressOR
struct config_line_t * OutboundBindAddressOR
Definition: or_options_st.h:149
or_options_t::RephistTrackTime
int RephistTrackTime
Definition: or_options_st.h:593
or_options_t::LogTimeGranularity
int LogTimeGranularity
Definition: or_options_st.h:73
or_options_t::HTTPSProxyPort
uint16_t HTTPSProxyPort
Definition: or_options_st.h:450
dirinfo_type_t
dirinfo_type_t
Definition: or.h:905
or_options_t::AddressDisableIPv6
int AddressDisableIPv6
Definition: or_options_st.h:104
or_options_t::MaxAdvertisedBandwidth
uint64_t MaxAdvertisedBandwidth
Definition: or_options_st.h:420
or_options_t::NumEntryGuards
int NumEntryGuards
Definition: or_options_st.h:582
or_options_t::OwningControllerFD
uint64_t OwningControllerFD
Definition: or_options_st.h:552
or_options_t::TestingV3AuthInitialDistDelay
int TestingV3AuthInitialDistDelay
Definition: or_options_st.h:737
or_options_t::PublishHidServDescriptors
int PublishHidServDescriptors
Definition: or_options_st.h:308
or_options_t::DoSCircuitCreationDefenseType
int DoSCircuitCreationDefenseType
Definition: or_options_st.h:1046
or_options_t::PaddingStatistics
int PaddingStatistics
Definition: or_options_st.h:664
or_options_t::V3BandwidthsFile
char * V3BandwidthsFile
Definition: or_options_st.h:722
or_options_t::TestingTorNetwork
int TestingTorNetwork
Definition: or_options_st.h:814
or_options_t::OutboundBindAddressExit
struct config_line_t * OutboundBindAddressExit
Definition: or_options_st.h:151
or_options_t::ContactInfo
char * ContactInfo
Definition: or_options_st.h:436
or_options_t::CircuitBuildTimeout
int CircuitBuildTimeout
Definition: or_options_st.h:402
or_options_t::ClientUseIPv4
int ClientUseIPv4
Definition: or_options_st.h:691
or_options_t::AuthDirInvalid
struct config_line_t * AuthDirInvalid
Definition: or_options_st.h:500
or_options_t::DormantTimeoutDisabledByIdleStreams
int DormantTimeoutDisabledByIdleStreams
Definition: or_options_st.h:1071
or_options_t::TCPProxyPort
uint16_t TCPProxyPort
Definition: or_options_st.h:466
or_options_t::TCPProxyProtocol
tcp_proxy_protocol_t TCPProxyProtocol
Definition: or_options_st.h:464
or_options_t::UseBridges
int UseBridges
Definition: or_options_st.h:256
or_options_t::UseEntryGuards
int UseEntryGuards
Definition: or_options_st.h:580
or_options_t::NodeFamilySets
struct smartlist_t * NodeFamilySets
Definition: or_options_st.h:495
or_options_t::FetchUselessDescriptors
int FetchUselessDescriptors
Definition: or_options_st.h:312
or_options_t::EntryNodes
struct routerset_t * EntryNodes
Definition: or_options_st.h:114
or_options_t::VirtualAddrNetworkIPv6
char * VirtualAddrNetworkIPv6
Definition: or_options_st.h:609
or_options_t::DataDirectory
char * DataDirectory
Definition: or_options_st.h:84
or_options_t::Nickname
char * Nickname
Definition: or_options_st.h:97
or_options_t::DoSConnectionDefenseType
int DoSConnectionDefenseType
Definition: or_options_st.h:1058
or_options_t::AccountingMax
uint64_t AccountingMax
Definition: or_options_st.h:516
or_options_t::ExtendAllowPrivateAddresses
int ExtendAllowPrivateAddresses
Definition: or_options_st.h:161
or_options_t::RendConfigLines
struct config_line_t * RendConfigLines
Definition: or_options_st.h:429
or_options_t::ControlPort_lines
struct config_line_t * ControlPort_lines
Definition: or_options_st.h:186
or_options_t::ConnectionPadding
int ConnectionPadding
Definition: or_options_st.h:289
or_options_t::ClientOnionAuthDir
char * ClientOnionAuthDir
Definition: or_options_st.h:434
or_options_t::FetchHidServDescriptors
int FetchHidServDescriptors
Definition: or_options_st.h:310
config_line_t
Definition: confline.h:29
or_options_t::MaxMemInQueues_low_threshold
uint64_t MaxMemInQueues_low_threshold
Definition: or_options_st.h:204
or_options_t::ClientBootstrapConsensusAuthorityOnlyDownloadInitialDelay
int ClientBootstrapConsensusAuthorityOnlyDownloadInitialDelay
Definition: or_options_st.h:787
or_options_t::HidServAuth
struct config_line_t * HidServAuth
Definition: or_options_st.h:431
or_options_t::DoSCircuitCreationEnabled
int DoSCircuitCreationEnabled
Definition: or_options_st.h:1035
or_options_t::MaxUnparseableDescSizeToLog
uint64_t MaxUnparseableDescSizeToLog
Definition: or_options_st.h:990
or_options_t::FetchServerDescriptors
int FetchServerDescriptors
Definition: or_options_st.h:309
or_options_t::UpdateBridgesFromAuthority
int UpdateBridgesFromAuthority
Definition: or_options_st.h:277
OUTBOUND_ADDR_ANY
@ OUTBOUND_ADDR_ANY
Definition: or_options_st.h:45
or_options_t::UseDefaultFallbackDirs
int UseDefaultFallbackDirs
Definition: or_options_st.h:476
or_options_t::MetricsPortPolicy
struct config_line_t * MetricsPortPolicy
Definition: or_options_st.h:1083
or_options_t::MaxConsensusAgeForDiffs
int MaxConsensusAgeForDiffs
Definition: or_options_st.h:1005
or_options_t::V3AuthVoteDelay
int V3AuthVoteDelay
Definition: or_options_st.h:711
or_options_t::TestSocks
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Definition: or_options_st.h:568
or_options_t::AutomapHostsSuffixes
struct smartlist_t * AutomapHostsSuffixes
Definition: or_options_st.h:391
or_options_t::Address
struct config_line_t * Address
Definition: or_options_st.h:100
or_options_t::AllowNonRFC953Hostnames
int AllowNonRFC953Hostnames
Definition: or_options_st.h:638
or_options_t::KeyDirectoryGroupReadable
int KeyDirectoryGroupReadable
Definition: or_options_st.h:90
or_options_t::CircuitsAvailableTimeout
int CircuitsAvailableTimeout
Definition: or_options_st.h:405
OUTBOUND_ADDR_PT
@ OUTBOUND_ADDR_PT
Definition: or_options_st.h:39
or_options_t::TrackHostExits
struct smartlist_t * TrackHostExits
Definition: or_options_st.h:381
or_options_t::DoSCircuitCreationBurst
int DoSCircuitCreationBurst
Definition: or_options_st.h:1043
or_options_t::NATDPort_lines
struct config_line_t * NATDPort_lines
Definition: or_options_st.h:183
or_options_t
Definition: or_options_st.h:64
or_options_t::TransProxyType_parsed
enum or_options_t::@2 TransProxyType_parsed
or_options_t::DirPort_lines
struct config_line_t * DirPort_lines
Definition: or_options_st.h:194
or_options_t::AssumeReachableIPv6
int AssumeReachableIPv6
Definition: or_options_st.h:238
or_options_t::Socks4Proxy
char * Socks4Proxy
Definition: or_options_st.h:453
or_options_t::ConnLimit
int ConnLimit
Definition: or_options_st.h:344
or_options_t::DirCache
int DirCache
Definition: or_options_st.h:601
or_options_t::CellStatistics
int CellStatistics
Definition: or_options_st.h:661
or_options_t::TestingClientConsensusDownloadInitialDelay
int TestingClientConsensusDownloadInitialDelay
Definition: or_options_st.h:757
or_options_t::UnixSocksGroupWritable
int UnixSocksGroupWritable
Definition: or_options_st.h:192
or_options_t::TestingBridgeDownloadInitialDelay
int TestingBridgeDownloadInitialDelay
Definition: or_options_st.h:791
or_options_t::CacheDirectory
char * CacheDirectory
Definition: or_options_st.h:94
or_options_t::Socks5ProxyPassword
char * Socks5ProxyPassword
Definition: or_options_st.h:461
or_options_t::BandwidthBurst
uint64_t BandwidthBurst
Definition: or_options_st.h:418
or_options_t::UseEntryGuards_option
int UseEntryGuards_option
Definition: or_options_st.h:575
or_options_t::CircuitPadding
int CircuitPadding
Definition: or_options_st.h:294
or_options_t::DirPortFrontPage
char * DirPortFrontPage
Definition: or_options_st.h:621
or_options_t::BridgePassword
char * BridgePassword
Definition: or_options_st.h:251
or_options_t::TransPort_lines
struct config_line_t * TransPort_lines
Definition: or_options_st.h:172
smartlist_t
Definition: smartlist_core.h:26
or_options_t::AvoidDiskWrites
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Definition: or_options_st.h:279
or_options_t::CookieAuthentication
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Definition: or_options_st.h:532
or_options_t::FetchDirInfoExtraEarly
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Definition: or_options_st.h:599
or_options_t::IncludeUsed
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Definition: or_options_st.h:1000
or_options_t::GeoIPExcludeUnknown
int GeoIPExcludeUnknown
Definition: or_options_st.h:834
or_options_t::NumPrimaryGuards
int NumPrimaryGuards
Definition: or_options_st.h:591
or_options_t::AutomapHostsOnResolve
int AutomapHostsOnResolve
Definition: or_options_st.h:385
or_options_t::HSLayer2Nodes
struct routerset_t * HSLayer2Nodes
Definition: or_options_st.h:318
or_options_t::SafeSocks
int SafeSocks
Definition: or_options_st.h:564
or.h
Master header file for Tor-specific functionality.
or_options_t::TCPProxyAddr
tor_addr_t TCPProxyAddr
Definition: or_options_st.h:465
or_options_t::BridgeDistribution
char * BridgeDistribution
Definition: or_options_st.h:247
or_options_t::CookieAuthFile
char * CookieAuthFile
Definition: or_options_st.h:534