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Extract more constants from or.h
This commit is contained in:
Nick Mathewson
parent
f54a5cbfb6
commit
49f88e77e5
@ -13,6 +13,15 @@
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struct hs_token_t;
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/** "magic" value for an origin_circuit_t */
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#define ORIGIN_CIRCUIT_MAGIC 0x35315243u
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/** "magic" value for an or_circuit_t */
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#define OR_CIRCUIT_MAGIC 0x98ABC04Fu
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/** "magic" value for a circuit that would have been freed by circuit_free,
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* but which we're keeping around until a cpuworker reply arrives. See
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* circuit_free() for more documentation. */
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#define DEAD_CIRCUIT_MAGIC 0xdeadc14c
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/**
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* A circuit is a path over the onion routing
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* network. Applications can connect to one end of the circuit, and can
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@ -15,6 +15,147 @@
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#include "lib/testsupport/testsupport.h"
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#include "or/hs_ident.h"
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/** Circuit state: I'm the origin, still haven't done all my handshakes. */
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#define CIRCUIT_STATE_BUILDING 0
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/** Circuit state: Waiting to process the onionskin. */
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#define CIRCUIT_STATE_ONIONSKIN_PENDING 1
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/** Circuit state: I'd like to deliver a create, but my n_chan is still
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* connecting. */
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#define CIRCUIT_STATE_CHAN_WAIT 2
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/** Circuit state: the circuit is open but we don't want to actually use it
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* until we find out if a better guard will be available.
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*/
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#define CIRCUIT_STATE_GUARD_WAIT 3
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/** Circuit state: onionskin(s) processed, ready to send/receive cells. */
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#define CIRCUIT_STATE_OPEN 4
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#define CIRCUIT_PURPOSE_MIN_ 1
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/* these circuits were initiated elsewhere */
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#define CIRCUIT_PURPOSE_OR_MIN_ 1
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/** OR-side circuit purpose: normal circuit, at OR. */
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#define CIRCUIT_PURPOSE_OR 1
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/** OR-side circuit purpose: At OR, from the service, waiting for intro from
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* clients. */
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#define CIRCUIT_PURPOSE_INTRO_POINT 2
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/** OR-side circuit purpose: At OR, from the client, waiting for the service.
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*/
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#define CIRCUIT_PURPOSE_REND_POINT_WAITING 3
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/** OR-side circuit purpose: At OR, both circuits have this purpose. */
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#define CIRCUIT_PURPOSE_REND_ESTABLISHED 4
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#define CIRCUIT_PURPOSE_OR_MAX_ 4
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/* these circuits originate at this node */
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/* here's how circ client-side purposes work:
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* normal circuits are C_GENERAL.
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* circuits that are c_introducing are either on their way to
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* becoming open, or they are open and waiting for a
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* suitable rendcirc before they send the intro.
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* circuits that are c_introduce_ack_wait have sent the intro,
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* but haven't gotten a response yet.
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* circuits that are c_establish_rend are either on their way
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* to becoming open, or they are open and have sent the
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* establish_rendezvous cell but haven't received an ack.
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* circuits that are c_rend_ready are open and have received a
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* rend ack, but haven't heard from the service yet. if they have a
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* buildstate->pending_final_cpath then they're expecting a
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* cell from the service, else they're not.
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* circuits that are c_rend_ready_intro_acked are open, and
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* some intro circ has sent its intro and received an ack.
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* circuits that are c_rend_joined are open, have heard from
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* the service, and are talking to it.
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*/
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/** Client-side circuit purpose: Normal circuit, with cpath. */
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#define CIRCUIT_PURPOSE_C_GENERAL 5
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#define CIRCUIT_PURPOSE_C_HS_MIN_ 6
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/** Client-side circuit purpose: at the client, connecting to intro point. */
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#define CIRCUIT_PURPOSE_C_INTRODUCING 6
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/** Client-side circuit purpose: at the client, sent INTRODUCE1 to intro point,
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* waiting for ACK/NAK. */
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#define CIRCUIT_PURPOSE_C_INTRODUCE_ACK_WAIT 7
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/** Client-side circuit purpose: at the client, introduced and acked, closing.
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*/
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#define CIRCUIT_PURPOSE_C_INTRODUCE_ACKED 8
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/** Client-side circuit purpose: at the client, waiting for ack. */
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#define CIRCUIT_PURPOSE_C_ESTABLISH_REND 9
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/** Client-side circuit purpose: at the client, waiting for the service. */
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#define CIRCUIT_PURPOSE_C_REND_READY 10
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/** Client-side circuit purpose: at the client, waiting for the service,
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* INTRODUCE has been acknowledged. */
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#define CIRCUIT_PURPOSE_C_REND_READY_INTRO_ACKED 11
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/** Client-side circuit purpose: at the client, rendezvous established. */
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#define CIRCUIT_PURPOSE_C_REND_JOINED 12
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/** This circuit is used for getting hsdirs */
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#define CIRCUIT_PURPOSE_C_HSDIR_GET 13
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#define CIRCUIT_PURPOSE_C_HS_MAX_ 13
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/** This circuit is used for build time measurement only */
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#define CIRCUIT_PURPOSE_C_MEASURE_TIMEOUT 14
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#define CIRCUIT_PURPOSE_C_MAX_ 14
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#define CIRCUIT_PURPOSE_S_HS_MIN_ 15
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/** Hidden-service-side circuit purpose: at the service, waiting for
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* introductions. */
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#define CIRCUIT_PURPOSE_S_ESTABLISH_INTRO 15
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/** Hidden-service-side circuit purpose: at the service, successfully
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* established intro. */
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#define CIRCUIT_PURPOSE_S_INTRO 16
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/** Hidden-service-side circuit purpose: at the service, connecting to rend
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* point. */
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#define CIRCUIT_PURPOSE_S_CONNECT_REND 17
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/** Hidden-service-side circuit purpose: at the service, rendezvous
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* established. */
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#define CIRCUIT_PURPOSE_S_REND_JOINED 18
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/** This circuit is used for uploading hsdirs */
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#define CIRCUIT_PURPOSE_S_HSDIR_POST 19
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#define CIRCUIT_PURPOSE_S_HS_MAX_ 19
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/** A testing circuit; not meant to be used for actual traffic. */
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#define CIRCUIT_PURPOSE_TESTING 20
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/** A controller made this circuit and Tor should not use it. */
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#define CIRCUIT_PURPOSE_CONTROLLER 21
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/** This circuit is used for path bias probing only */
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#define CIRCUIT_PURPOSE_PATH_BIAS_TESTING 22
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/** This circuit is used for vanguards/restricted paths.
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*
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* This type of circuit is *only* created preemptively and never
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* on-demand. When an HS operation needs to take place (e.g. connect to an
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* intro point), these circuits are then cannibalized and repurposed to the
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* actual needed HS purpose. */
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#define CIRCUIT_PURPOSE_HS_VANGUARDS 23
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#define CIRCUIT_PURPOSE_MAX_ 23
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/** A catch-all for unrecognized purposes. Currently we don't expect
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* to make or see any circuits with this purpose. */
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#define CIRCUIT_PURPOSE_UNKNOWN 255
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/** True iff the circuit purpose <b>p</b> is for a circuit that
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* originated at this node. */
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#define CIRCUIT_PURPOSE_IS_ORIGIN(p) ((p)>CIRCUIT_PURPOSE_OR_MAX_)
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/** True iff the circuit purpose <b>p</b> is for a circuit that originated
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* here to serve as a client. (Hidden services don't count here.) */
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#define CIRCUIT_PURPOSE_IS_CLIENT(p) \
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((p)> CIRCUIT_PURPOSE_OR_MAX_ && \
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(p)<=CIRCUIT_PURPOSE_C_MAX_)
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/** True iff the circuit_t <b>c</b> is actually an origin_circuit_t. */
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#define CIRCUIT_IS_ORIGIN(c) (CIRCUIT_PURPOSE_IS_ORIGIN((c)->purpose))
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/** True iff the circuit purpose <b>p</b> is for an established rendezvous
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* circuit. */
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#define CIRCUIT_PURPOSE_IS_ESTABLISHED_REND(p) \
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((p) == CIRCUIT_PURPOSE_C_REND_JOINED || \
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(p) == CIRCUIT_PURPOSE_S_REND_JOINED)
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/** True iff the circuit_t c is actually an or_circuit_t */
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#define CIRCUIT_IS_ORCIRC(c) (((circuit_t *)(c))->magic == OR_CIRCUIT_MAGIC)
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/** True iff this circuit purpose should count towards the global
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* pending rate limit (set by MaxClientCircuitsPending). We count all
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* general purpose circuits, as well as the first step of client onion
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* service connections (HSDir gets). */
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#define CIRCUIT_PURPOSE_COUNTS_TOWARDS_MAXPENDING(p) \
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((p) == CIRCUIT_PURPOSE_C_GENERAL || \
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(p) == CIRCUIT_PURPOSE_C_HSDIR_GET)
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/** Convert a circuit_t* to a pointer to the enclosing or_circuit_t. Assert
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* if the cast is impossible. */
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or_circuit_t *TO_OR_CIRCUIT(circuit_t *);
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@ -104,4 +245,3 @@ STATIC uint32_t circuit_max_queued_item_age(const circuit_t *c, uint32_t now);
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#endif /* defined(CIRCUITLIST_PRIVATE) */
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#endif /* !defined(TOR_CIRCUITLIST_H) */
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@ -21,6 +21,9 @@ int circuit_build_times_disabled(const or_options_t *options);
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int circuit_build_times_disabled_(const or_options_t *options,
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int ignore_consensus);
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/** A build_time_t is milliseconds */
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typedef uint32_t build_time_t;
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int circuit_build_times_enough_to_compute(const circuit_build_times_t *cbt);
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void circuit_build_times_update_state(const circuit_build_times_t *cbt,
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or_state_t *state);
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@ -47,6 +50,89 @@ double circuit_build_times_close_rate(const circuit_build_times_t *cbt);
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void circuit_build_times_update_last_circ(circuit_build_times_t *cbt);
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void circuit_build_times_mark_circ_as_measurement_only(origin_circuit_t *circ);
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/** Total size of the circuit timeout history to accumulate.
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* 1000 is approx 2.5 days worth of continual-use circuits. */
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#define CBT_NCIRCUITS_TO_OBSERVE 1000
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/** Width of the histogram bins in milliseconds */
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#define CBT_BIN_WIDTH ((build_time_t)50)
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/** Number of modes to use in the weighted-avg computation of Xm */
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#define CBT_DEFAULT_NUM_XM_MODES 3
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#define CBT_MIN_NUM_XM_MODES 1
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#define CBT_MAX_NUM_XM_MODES 20
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/**
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* CBT_BUILD_ABANDONED is our flag value to represent a force-closed
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* circuit (Aka a 'right-censored' pareto value).
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*/
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#define CBT_BUILD_ABANDONED ((build_time_t)(INT32_MAX-1))
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#define CBT_BUILD_TIME_MAX ((build_time_t)(INT32_MAX))
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/** Save state every 10 circuits */
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#define CBT_SAVE_STATE_EVERY 10
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/* Circuit build times consensus parameters */
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/**
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* How long to wait before actually closing circuits that take too long to
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* build in terms of CDF quantile.
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*/
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#define CBT_DEFAULT_CLOSE_QUANTILE 95
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#define CBT_MIN_CLOSE_QUANTILE CBT_MIN_QUANTILE_CUTOFF
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#define CBT_MAX_CLOSE_QUANTILE CBT_MAX_QUANTILE_CUTOFF
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/**
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* How many circuits count as recent when considering if the
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* connection has gone gimpy or changed.
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*/
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#define CBT_DEFAULT_RECENT_CIRCUITS 20
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#define CBT_MIN_RECENT_CIRCUITS 3
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#define CBT_MAX_RECENT_CIRCUITS 1000
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/**
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* Maximum count of timeouts that finish the first hop in the past
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* RECENT_CIRCUITS before calculating a new timeout.
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*
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* This tells us whether to abandon timeout history and set
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* the timeout back to whatever circuit_build_times_get_initial_timeout()
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* gives us.
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*/
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#define CBT_DEFAULT_MAX_RECENT_TIMEOUT_COUNT (CBT_DEFAULT_RECENT_CIRCUITS*9/10)
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#define CBT_MIN_MAX_RECENT_TIMEOUT_COUNT 3
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#define CBT_MAX_MAX_RECENT_TIMEOUT_COUNT 10000
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/** Minimum circuits before estimating a timeout */
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#define CBT_DEFAULT_MIN_CIRCUITS_TO_OBSERVE 100
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#define CBT_MIN_MIN_CIRCUITS_TO_OBSERVE 1
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#define CBT_MAX_MIN_CIRCUITS_TO_OBSERVE 10000
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/** Cutoff percentile on the CDF for our timeout estimation. */
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#define CBT_DEFAULT_QUANTILE_CUTOFF 80
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#define CBT_MIN_QUANTILE_CUTOFF 10
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#define CBT_MAX_QUANTILE_CUTOFF 99
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double circuit_build_times_quantile_cutoff(void);
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/** How often in seconds should we build a test circuit */
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#define CBT_DEFAULT_TEST_FREQUENCY 10
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#define CBT_MIN_TEST_FREQUENCY 1
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#define CBT_MAX_TEST_FREQUENCY INT32_MAX
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/** Lowest allowable value for CircuitBuildTimeout in milliseconds */
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#define CBT_DEFAULT_TIMEOUT_MIN_VALUE (1500)
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#define CBT_MIN_TIMEOUT_MIN_VALUE 500
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#define CBT_MAX_TIMEOUT_MIN_VALUE INT32_MAX
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/** Initial circuit build timeout in milliseconds */
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#define CBT_DEFAULT_TIMEOUT_INITIAL_VALUE (60*1000)
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#define CBT_MIN_TIMEOUT_INITIAL_VALUE CBT_MIN_TIMEOUT_MIN_VALUE
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#define CBT_MAX_TIMEOUT_INITIAL_VALUE INT32_MAX
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int32_t circuit_build_times_initial_timeout(void);
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#if CBT_DEFAULT_MAX_RECENT_TIMEOUT_COUNT < CBT_MIN_MAX_RECENT_TIMEOUT_COUNT
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#error "RECENT_CIRCUITS is set too low."
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#endif
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#ifdef CIRCUITSTATS_PRIVATE
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STATIC double circuit_build_times_calculate_timeout(circuit_build_times_t *cbt,
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double quantile);
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@ -125,4 +211,3 @@ struct circuit_build_times_s {
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#endif /* defined(CIRCUITSTATS_PRIVATE) */
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#endif /* !defined(TOR_CIRCUITSTATS_H) */
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@ -147,6 +147,10 @@ static const char unix_socket_prefix[] = "unix:";
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* configuration. */
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static const char unix_q_socket_prefix[] = "unix:\"";
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/* limits for TCP send and recv buffer size used for constrained sockets */
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#define MIN_CONSTRAINED_TCP_BUFFER 2048
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#define MAX_CONSTRAINED_TCP_BUFFER 262144 /* 256k */
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/** macro to help with the bulk rename of *DownloadSchedule to
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* *DowloadInitialDelay . */
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#define DOWNLOAD_SCHEDULE(name) \
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@ -16,6 +16,71 @@ listener_connection_t *TO_LISTENER_CONN(connection_t *);
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struct buf_t;
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#define CONN_TYPE_MIN_ 3
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/** Type for sockets listening for OR connections. */
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#define CONN_TYPE_OR_LISTENER 3
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/** A bidirectional TLS connection transmitting a sequence of cells.
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* May be from an OR to an OR, or from an OP to an OR. */
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#define CONN_TYPE_OR 4
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/** A TCP connection from an onion router to a stream's destination. */
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#define CONN_TYPE_EXIT 5
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/** Type for sockets listening for SOCKS connections. */
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#define CONN_TYPE_AP_LISTENER 6
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/** A SOCKS proxy connection from the user application to the onion
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* proxy. */
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#define CONN_TYPE_AP 7
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/** Type for sockets listening for HTTP connections to the directory server. */
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#define CONN_TYPE_DIR_LISTENER 8
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/** Type for HTTP connections to the directory server. */
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#define CONN_TYPE_DIR 9
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/* Type 10 is unused. */
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/** Type for listening for connections from user interface process. */
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#define CONN_TYPE_CONTROL_LISTENER 11
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/** Type for connections from user interface process. */
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#define CONN_TYPE_CONTROL 12
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/** Type for sockets listening for transparent connections redirected by pf or
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* netfilter. */
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#define CONN_TYPE_AP_TRANS_LISTENER 13
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/** Type for sockets listening for transparent connections redirected by
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* natd. */
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#define CONN_TYPE_AP_NATD_LISTENER 14
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/** Type for sockets listening for DNS requests. */
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#define CONN_TYPE_AP_DNS_LISTENER 15
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/** Type for connections from the Extended ORPort. */
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#define CONN_TYPE_EXT_OR 16
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/** Type for sockets listening for Extended ORPort connections. */
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#define CONN_TYPE_EXT_OR_LISTENER 17
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/** Type for sockets listening for HTTP CONNECT tunnel connections. */
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#define CONN_TYPE_AP_HTTP_CONNECT_LISTENER 18
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#define CONN_TYPE_MAX_ 19
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/* !!!! If _CONN_TYPE_MAX is ever over 31, we must grow the type field in
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* connection_t. */
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/* Proxy client handshake states */
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/* We use a proxy but we haven't even connected to it yet. */
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#define PROXY_INFANT 1
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/* We use an HTTP proxy and we've sent the CONNECT command. */
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#define PROXY_HTTPS_WANT_CONNECT_OK 2
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/* We use a SOCKS4 proxy and we've sent the CONNECT command. */
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#define PROXY_SOCKS4_WANT_CONNECT_OK 3
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/* We use a SOCKS5 proxy and we try to negotiate without
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any authentication . */
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#define PROXY_SOCKS5_WANT_AUTH_METHOD_NONE 4
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/* We use a SOCKS5 proxy and we try to negotiate with
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Username/Password authentication . */
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#define PROXY_SOCKS5_WANT_AUTH_METHOD_RFC1929 5
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/* We use a SOCKS5 proxy and we just sent our credentials. */
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#define PROXY_SOCKS5_WANT_AUTH_RFC1929_OK 6
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/* We use a SOCKS5 proxy and we just sent our CONNECT command. */
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#define PROXY_SOCKS5_WANT_CONNECT_OK 7
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/* We use a proxy and we CONNECTed successfully!. */
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#define PROXY_CONNECTED 8
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/** State for any listener connection. */
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#define LISTENER_STATE_READY 0
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const char *conn_type_to_string(int type);
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const char *conn_state_to_string(int type, int state);
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int conn_listener_type_supports_af_unix(int type);
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@ -18,6 +18,54 @@ edge_connection_t *TO_EDGE_CONN(connection_t *);
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entry_connection_t *TO_ENTRY_CONN(connection_t *);
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entry_connection_t *EDGE_TO_ENTRY_CONN(edge_connection_t *);
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#define EXIT_CONN_STATE_MIN_ 1
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/** State for an exit connection: waiting for response from DNS farm. */
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#define EXIT_CONN_STATE_RESOLVING 1
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/** State for an exit connection: waiting for connect() to finish. */
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#define EXIT_CONN_STATE_CONNECTING 2
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/** State for an exit connection: open and ready to transmit data. */
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#define EXIT_CONN_STATE_OPEN 3
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/** State for an exit connection: waiting to be removed. */
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#define EXIT_CONN_STATE_RESOLVEFAILED 4
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#define EXIT_CONN_STATE_MAX_ 4
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/* The AP state values must be disjoint from the EXIT state values. */
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#define AP_CONN_STATE_MIN_ 5
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/** State for a SOCKS connection: waiting for SOCKS request. */
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#define AP_CONN_STATE_SOCKS_WAIT 5
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/** State for a SOCKS connection: got a y.onion URL; waiting to receive
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* rendezvous descriptor. */
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#define AP_CONN_STATE_RENDDESC_WAIT 6
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/** The controller will attach this connection to a circuit; it isn't our
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* job to do so. */
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#define AP_CONN_STATE_CONTROLLER_WAIT 7
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/** State for a SOCKS connection: waiting for a completed circuit. */
|
||||
#define AP_CONN_STATE_CIRCUIT_WAIT 8
|
||||
/** State for a SOCKS connection: sent BEGIN, waiting for CONNECTED. */
|
||||
#define AP_CONN_STATE_CONNECT_WAIT 9
|
||||
/** State for a SOCKS connection: sent RESOLVE, waiting for RESOLVED. */
|
||||
#define AP_CONN_STATE_RESOLVE_WAIT 10
|
||||
/** State for a SOCKS connection: ready to send and receive. */
|
||||
#define AP_CONN_STATE_OPEN 11
|
||||
/** State for a transparent natd connection: waiting for original
|
||||
* destination. */
|
||||
#define AP_CONN_STATE_NATD_WAIT 12
|
||||
/** State for an HTTP tunnel: waiting for an HTTP CONNECT command. */
|
||||
#define AP_CONN_STATE_HTTP_CONNECT_WAIT 13
|
||||
#define AP_CONN_STATE_MAX_ 13
|
||||
|
||||
#define EXIT_PURPOSE_MIN_ 1
|
||||
/** This exit stream wants to do an ordinary connect. */
|
||||
#define EXIT_PURPOSE_CONNECT 1
|
||||
/** This exit stream wants to do a resolve (either normal or reverse). */
|
||||
#define EXIT_PURPOSE_RESOLVE 2
|
||||
#define EXIT_PURPOSE_MAX_ 2
|
||||
|
||||
/** True iff the AP_CONN_STATE_* value <b>s</b> means that the corresponding
|
||||
* edge connection is not attached to any circuit. */
|
||||
#define AP_CONN_STATE_IS_UNATTACHED(s) \
|
||||
((s) <= AP_CONN_STATE_CIRCUIT_WAIT || (s) == AP_CONN_STATE_NATD_WAIT)
|
||||
|
||||
#define connection_mark_unattached_ap(conn, endreason) \
|
||||
connection_mark_unattached_ap_((conn), (endreason), __LINE__, SHORT_FILE__)
|
||||
|
||||
@ -198,4 +246,3 @@ STATIC int connection_ap_process_http_connect(entry_connection_t *conn);
|
||||
#endif /* defined(CONNECTION_EDGE_PRIVATE) */
|
||||
|
||||
#endif /* !defined(TOR_CONNECTION_EDGE_H) */
|
||||
|
||||
|
||||
@ -17,6 +17,33 @@ struct ed25519_keypair_t;
|
||||
|
||||
or_connection_t *TO_OR_CONN(connection_t *);
|
||||
|
||||
#define OR_CONN_STATE_MIN_ 1
|
||||
/** State for a connection to an OR: waiting for connect() to finish. */
|
||||
#define OR_CONN_STATE_CONNECTING 1
|
||||
/** State for a connection to an OR: waiting for proxy handshake to complete */
|
||||
#define OR_CONN_STATE_PROXY_HANDSHAKING 2
|
||||
/** State for an OR connection client: SSL is handshaking, not done
|
||||
* yet. */
|
||||
#define OR_CONN_STATE_TLS_HANDSHAKING 3
|
||||
/** State for a connection to an OR: We're doing a second SSL handshake for
|
||||
* renegotiation purposes. (V2 handshake only.) */
|
||||
#define OR_CONN_STATE_TLS_CLIENT_RENEGOTIATING 4
|
||||
/** State for a connection at an OR: We're waiting for the client to
|
||||
* renegotiate (to indicate a v2 handshake) or send a versions cell (to
|
||||
* indicate a v3 handshake) */
|
||||
#define OR_CONN_STATE_TLS_SERVER_RENEGOTIATING 5
|
||||
/** State for an OR connection: We're done with our SSL handshake, we've done
|
||||
* renegotiation, but we haven't yet negotiated link protocol versions and
|
||||
* sent a netinfo cell. */
|
||||
#define OR_CONN_STATE_OR_HANDSHAKING_V2 6
|
||||
/** State for an OR connection: We're done with our SSL handshake, but we
|
||||
* haven't yet negotiated link protocol versions, done a V3 handshake, and
|
||||
* sent a netinfo cell. */
|
||||
#define OR_CONN_STATE_OR_HANDSHAKING_V3 7
|
||||
/** State for an OR connection: Ready to send/receive cells. */
|
||||
#define OR_CONN_STATE_OPEN 8
|
||||
#define OR_CONN_STATE_MAX_ 8
|
||||
|
||||
void connection_or_clear_identity(or_connection_t *conn);
|
||||
void connection_or_clear_identity_map(void);
|
||||
void clear_broken_connection_map(int disable);
|
||||
|
||||
@ -9,6 +9,16 @@
|
||||
|
||||
struct buf_t;
|
||||
|
||||
/* Values for connection_t.magic: used to make sure that downcasts (casts from
|
||||
* connection_t to foo_connection_t) are safe. */
|
||||
#define BASE_CONNECTION_MAGIC 0x7C3C304Eu
|
||||
#define OR_CONNECTION_MAGIC 0x7D31FF03u
|
||||
#define EDGE_CONNECTION_MAGIC 0xF0374013u
|
||||
#define ENTRY_CONNECTION_MAGIC 0xbb4a5703
|
||||
#define DIR_CONNECTION_MAGIC 0x9988ffeeu
|
||||
#define CONTROL_CONNECTION_MAGIC 0x8abc765du
|
||||
#define LISTENER_CONNECTION_MAGIC 0x1a1ac741u
|
||||
|
||||
/** Description of a connection to another host or process, and associated
|
||||
* data.
|
||||
*
|
||||
@ -128,4 +138,12 @@ struct connection_t {
|
||||
uint32_t n_written_conn_bw;
|
||||
};
|
||||
|
||||
/** True iff <b>x</b> is an edge connection. */
|
||||
#define CONN_IS_EDGE(x) \
|
||||
((x)->type == CONN_TYPE_EXIT || (x)->type == CONN_TYPE_AP)
|
||||
|
||||
/** True iff the purpose of <b>conn</b> means that it's a server-side
|
||||
* directory connection. */
|
||||
#define DIR_CONN_IS_SERVER(conn) ((conn)->purpose == DIR_PURPOSE_SERVER)
|
||||
|
||||
#endif
|
||||
|
||||
@ -84,6 +84,21 @@ typedef enum {
|
||||
|
||||
control_connection_t *TO_CONTROL_CONN(connection_t *);
|
||||
|
||||
#define CONTROL_CONN_STATE_MIN_ 1
|
||||
/** State for a control connection: Authenticated and accepting v1 commands. */
|
||||
#define CONTROL_CONN_STATE_OPEN 1
|
||||
/** State for a control connection: Waiting for authentication; speaking
|
||||
* protocol v1. */
|
||||
#define CONTROL_CONN_STATE_NEEDAUTH 2
|
||||
#define CONTROL_CONN_STATE_MAX_ 2
|
||||
|
||||
/** Reason for remapping an AP connection's address: we have a cached
|
||||
* answer. */
|
||||
#define REMAP_STREAM_SOURCE_CACHE 1
|
||||
/** Reason for remapping an AP connection's address: the exit node told us an
|
||||
* answer. */
|
||||
#define REMAP_STREAM_SOURCE_EXIT 2
|
||||
|
||||
void control_initialize_event_queue(void);
|
||||
|
||||
void control_update_global_event_mask(void);
|
||||
|
||||
@ -144,6 +144,15 @@ static void connection_dir_close_consensus_fetches(
|
||||
|
||||
/********* START VARIABLES **********/
|
||||
|
||||
/** Maximum size, in bytes, for resized buffers. */
|
||||
#define MAX_BUF_SIZE ((1<<24)-1) /* 16MB-1 */
|
||||
/** Maximum size, in bytes, for any directory object that we've downloaded. */
|
||||
#define MAX_DIR_DL_SIZE MAX_BUF_SIZE
|
||||
|
||||
/** Maximum size, in bytes, for any directory object that we're accepting
|
||||
* as an upload. */
|
||||
#define MAX_DIR_UL_SIZE MAX_BUF_SIZE
|
||||
|
||||
/** How far in the future do we allow a directory server to tell us it is
|
||||
* before deciding that one of us has the wrong time? */
|
||||
#define ALLOW_DIRECTORY_TIME_SKEW (30*60)
|
||||
|
||||
@ -16,6 +16,79 @@
|
||||
enum compress_method_t;
|
||||
|
||||
dir_connection_t *TO_DIR_CONN(connection_t *c);
|
||||
|
||||
#define DIR_CONN_STATE_MIN_ 1
|
||||
/** State for connection to directory server: waiting for connect(). */
|
||||
#define DIR_CONN_STATE_CONNECTING 1
|
||||
/** State for connection to directory server: sending HTTP request. */
|
||||
#define DIR_CONN_STATE_CLIENT_SENDING 2
|
||||
/** State for connection to directory server: reading HTTP response. */
|
||||
#define DIR_CONN_STATE_CLIENT_READING 3
|
||||
/** State for connection to directory server: happy and finished. */
|
||||
#define DIR_CONN_STATE_CLIENT_FINISHED 4
|
||||
/** State for connection at directory server: waiting for HTTP request. */
|
||||
#define DIR_CONN_STATE_SERVER_COMMAND_WAIT 5
|
||||
/** State for connection at directory server: sending HTTP response. */
|
||||
#define DIR_CONN_STATE_SERVER_WRITING 6
|
||||
#define DIR_CONN_STATE_MAX_ 6
|
||||
|
||||
#define DIR_PURPOSE_MIN_ 4
|
||||
/** A connection to a directory server: set after a v2 rendezvous
|
||||
* descriptor is downloaded. */
|
||||
#define DIR_PURPOSE_HAS_FETCHED_RENDDESC_V2 4
|
||||
/** A connection to a directory server: download one or more server
|
||||
* descriptors. */
|
||||
#define DIR_PURPOSE_FETCH_SERVERDESC 6
|
||||
/** A connection to a directory server: download one or more extra-info
|
||||
* documents. */
|
||||
#define DIR_PURPOSE_FETCH_EXTRAINFO 7
|
||||
/** A connection to a directory server: upload a server descriptor. */
|
||||
#define DIR_PURPOSE_UPLOAD_DIR 8
|
||||
/** A connection to a directory server: upload a v3 networkstatus vote. */
|
||||
#define DIR_PURPOSE_UPLOAD_VOTE 10
|
||||
/** A connection to a directory server: upload a v3 consensus signature */
|
||||
#define DIR_PURPOSE_UPLOAD_SIGNATURES 11
|
||||
/** A connection to a directory server: download one or more v3 networkstatus
|
||||
* votes. */
|
||||
#define DIR_PURPOSE_FETCH_STATUS_VOTE 12
|
||||
/** A connection to a directory server: download a v3 detached signatures
|
||||
* object for a consensus. */
|
||||
#define DIR_PURPOSE_FETCH_DETACHED_SIGNATURES 13
|
||||
/** A connection to a directory server: download a v3 networkstatus
|
||||
* consensus. */
|
||||
#define DIR_PURPOSE_FETCH_CONSENSUS 14
|
||||
/** A connection to a directory server: download one or more directory
|
||||
* authority certificates. */
|
||||
#define DIR_PURPOSE_FETCH_CERTIFICATE 15
|
||||
|
||||
/** Purpose for connection at a directory server. */
|
||||
#define DIR_PURPOSE_SERVER 16
|
||||
/** A connection to a hidden service directory server: upload a v2 rendezvous
|
||||
* descriptor. */
|
||||
#define DIR_PURPOSE_UPLOAD_RENDDESC_V2 17
|
||||
/** A connection to a hidden service directory server: download a v2 rendezvous
|
||||
* descriptor. */
|
||||
#define DIR_PURPOSE_FETCH_RENDDESC_V2 18
|
||||
/** A connection to a directory server: download a microdescriptor. */
|
||||
#define DIR_PURPOSE_FETCH_MICRODESC 19
|
||||
/** A connection to a hidden service directory: upload a v3 descriptor. */
|
||||
#define DIR_PURPOSE_UPLOAD_HSDESC 20
|
||||
/** A connection to a hidden service directory: fetch a v3 descriptor. */
|
||||
#define DIR_PURPOSE_FETCH_HSDESC 21
|
||||
/** A connection to a directory server: set after a hidden service descriptor
|
||||
* is downloaded. */
|
||||
#define DIR_PURPOSE_HAS_FETCHED_HSDESC 22
|
||||
#define DIR_PURPOSE_MAX_ 22
|
||||
|
||||
/** True iff <b>p</b> is a purpose corresponding to uploading
|
||||
* data to a directory server. */
|
||||
#define DIR_PURPOSE_IS_UPLOAD(p) \
|
||||
((p)==DIR_PURPOSE_UPLOAD_DIR || \
|
||||
(p)==DIR_PURPOSE_UPLOAD_VOTE || \
|
||||
(p)==DIR_PURPOSE_UPLOAD_SIGNATURES || \
|
||||
(p)==DIR_PURPOSE_UPLOAD_RENDDESC_V2 || \
|
||||
(p)==DIR_PURPOSE_UPLOAD_HSDESC)
|
||||
|
||||
int directories_have_accepted_server_descriptor(void);
|
||||
void directory_post_to_dirservers(uint8_t dir_purpose, uint8_t router_purpose,
|
||||
dirinfo_type_t type, const char *payload,
|
||||
|
||||
@ -11,6 +11,7 @@
|
||||
#include "or/or.h"
|
||||
#include "or/channel.h"
|
||||
#include "or/config.h"
|
||||
#include "or/connection.h"
|
||||
#include "or/connection_or.h"
|
||||
#include "lib/crypt_ops/crypto_rand.h"
|
||||
#include "or/geoip.h"
|
||||
@ -798,4 +799,3 @@ dos_init(void)
|
||||
/* To initialize, we only need to get the parameters. */
|
||||
set_dos_parameters(NULL);
|
||||
}
|
||||
|
||||
|
||||
@ -7,6 +7,25 @@
|
||||
#ifndef EXT_ORPORT_H
|
||||
#define EXT_ORPORT_H
|
||||
|
||||
/** States of the Extended ORPort protocol. Be careful before changing
|
||||
* the numbers: they matter. */
|
||||
#define EXT_OR_CONN_STATE_MIN_ 1
|
||||
/** Extended ORPort authentication is waiting for the authentication
|
||||
* type selected by the client. */
|
||||
#define EXT_OR_CONN_STATE_AUTH_WAIT_AUTH_TYPE 1
|
||||
/** Extended ORPort authentication is waiting for the client nonce. */
|
||||
#define EXT_OR_CONN_STATE_AUTH_WAIT_CLIENT_NONCE 2
|
||||
/** Extended ORPort authentication is waiting for the client hash. */
|
||||
#define EXT_OR_CONN_STATE_AUTH_WAIT_CLIENT_HASH 3
|
||||
#define EXT_OR_CONN_STATE_AUTH_MAX 3
|
||||
/** Authentication finished and the Extended ORPort is now accepting
|
||||
* traffic. */
|
||||
#define EXT_OR_CONN_STATE_OPEN 4
|
||||
/** Extended ORPort is flushing its last messages and preparing to
|
||||
* start accepting OR connections. */
|
||||
#define EXT_OR_CONN_STATE_FLUSHING 5
|
||||
#define EXT_OR_CONN_STATE_MAX_ 5
|
||||
|
||||
int connection_ext_or_start_auth(or_connection_t *or_conn);
|
||||
|
||||
ext_or_cmd_t *ext_or_cmd_new(uint16_t len);
|
||||
@ -43,4 +62,3 @@ extern int ext_or_auth_cookie_is_set;
|
||||
#endif /* defined(EXT_ORPORT_PRIVATE) */
|
||||
|
||||
#endif /* !defined(EXT_ORPORT_H) */
|
||||
|
||||
|
||||
@ -45,6 +45,7 @@
|
||||
#include "or/circuitstats.h"
|
||||
#include "or/config.h"
|
||||
#include "or/connection.h"
|
||||
#include "or/connection_edge.h"
|
||||
#include "or/connection_or.h"
|
||||
#include "or/consdiffmgr.h"
|
||||
#include "or/control.h"
|
||||
@ -2719,4 +2720,3 @@ networkstatus_free_all(void)
|
||||
tor_free(waiting->body);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
559
src/or/or.h
559
src/or/or.h
@ -126,17 +126,9 @@ struct curve25519_public_key_t;
|
||||
* equal sign or tilde, nickname. */
|
||||
#define MAX_VERBOSE_NICKNAME_LEN (1+HEX_DIGEST_LEN+1+MAX_NICKNAME_LEN)
|
||||
|
||||
/** Maximum size, in bytes, for resized buffers. */
|
||||
#define MAX_BUF_SIZE ((1<<24)-1) /* 16MB-1 */
|
||||
/** Maximum size, in bytes, for any directory object that we've downloaded. */
|
||||
#define MAX_DIR_DL_SIZE MAX_BUF_SIZE
|
||||
|
||||
/** For HTTP parsing: Maximum number of bytes we'll accept in the headers
|
||||
* of an HTTP request or response. */
|
||||
#define MAX_HEADERS_SIZE 50000
|
||||
/** Maximum size, in bytes, for any directory object that we're accepting
|
||||
* as an upload. */
|
||||
#define MAX_DIR_UL_SIZE MAX_BUF_SIZE
|
||||
|
||||
/** Maximum size, in bytes, of a single router descriptor uploaded to us
|
||||
* as a directory authority. Caches and clients fetch whatever descriptors
|
||||
@ -179,48 +171,6 @@ struct curve25519_public_key_t;
|
||||
/** How old do we let a saved descriptor get before force-removing it? */
|
||||
#define OLD_ROUTER_DESC_MAX_AGE (60*60*24*5)
|
||||
|
||||
#define CONN_TYPE_MIN_ 3
|
||||
/** Type for sockets listening for OR connections. */
|
||||
#define CONN_TYPE_OR_LISTENER 3
|
||||
/** A bidirectional TLS connection transmitting a sequence of cells.
|
||||
* May be from an OR to an OR, or from an OP to an OR. */
|
||||
#define CONN_TYPE_OR 4
|
||||
/** A TCP connection from an onion router to a stream's destination. */
|
||||
#define CONN_TYPE_EXIT 5
|
||||
/** Type for sockets listening for SOCKS connections. */
|
||||
#define CONN_TYPE_AP_LISTENER 6
|
||||
/** A SOCKS proxy connection from the user application to the onion
|
||||
* proxy. */
|
||||
#define CONN_TYPE_AP 7
|
||||
/** Type for sockets listening for HTTP connections to the directory server. */
|
||||
#define CONN_TYPE_DIR_LISTENER 8
|
||||
/** Type for HTTP connections to the directory server. */
|
||||
#define CONN_TYPE_DIR 9
|
||||
/* Type 10 is unused. */
|
||||
/** Type for listening for connections from user interface process. */
|
||||
#define CONN_TYPE_CONTROL_LISTENER 11
|
||||
/** Type for connections from user interface process. */
|
||||
#define CONN_TYPE_CONTROL 12
|
||||
/** Type for sockets listening for transparent connections redirected by pf or
|
||||
* netfilter. */
|
||||
#define CONN_TYPE_AP_TRANS_LISTENER 13
|
||||
/** Type for sockets listening for transparent connections redirected by
|
||||
* natd. */
|
||||
#define CONN_TYPE_AP_NATD_LISTENER 14
|
||||
/** Type for sockets listening for DNS requests. */
|
||||
#define CONN_TYPE_AP_DNS_LISTENER 15
|
||||
|
||||
/** Type for connections from the Extended ORPort. */
|
||||
#define CONN_TYPE_EXT_OR 16
|
||||
/** Type for sockets listening for Extended ORPort connections. */
|
||||
#define CONN_TYPE_EXT_OR_LISTENER 17
|
||||
/** Type for sockets listening for HTTP CONNECT tunnel connections. */
|
||||
#define CONN_TYPE_AP_HTTP_CONNECT_LISTENER 18
|
||||
|
||||
#define CONN_TYPE_MAX_ 19
|
||||
/* !!!! If _CONN_TYPE_MAX is ever over 31, we must grow the type field in
|
||||
* connection_t. */
|
||||
|
||||
/* Proxy client types */
|
||||
#define PROXY_NONE 0
|
||||
#define PROXY_CONNECT 1
|
||||
@ -233,355 +183,6 @@ struct curve25519_public_key_t;
|
||||
* instead use the actual underlying proxy type (see above). */
|
||||
#define PROXY_PLUGGABLE 4
|
||||
|
||||
/* Proxy client handshake states */
|
||||
/* We use a proxy but we haven't even connected to it yet. */
|
||||
#define PROXY_INFANT 1
|
||||
/* We use an HTTP proxy and we've sent the CONNECT command. */
|
||||
#define PROXY_HTTPS_WANT_CONNECT_OK 2
|
||||
/* We use a SOCKS4 proxy and we've sent the CONNECT command. */
|
||||
#define PROXY_SOCKS4_WANT_CONNECT_OK 3
|
||||
/* We use a SOCKS5 proxy and we try to negotiate without
|
||||
any authentication . */
|
||||
#define PROXY_SOCKS5_WANT_AUTH_METHOD_NONE 4
|
||||
/* We use a SOCKS5 proxy and we try to negotiate with
|
||||
Username/Password authentication . */
|
||||
#define PROXY_SOCKS5_WANT_AUTH_METHOD_RFC1929 5
|
||||
/* We use a SOCKS5 proxy and we just sent our credentials. */
|
||||
#define PROXY_SOCKS5_WANT_AUTH_RFC1929_OK 6
|
||||
/* We use a SOCKS5 proxy and we just sent our CONNECT command. */
|
||||
#define PROXY_SOCKS5_WANT_CONNECT_OK 7
|
||||
/* We use a proxy and we CONNECTed successfully!. */
|
||||
#define PROXY_CONNECTED 8
|
||||
|
||||
/** True iff <b>x</b> is an edge connection. */
|
||||
#define CONN_IS_EDGE(x) \
|
||||
((x)->type == CONN_TYPE_EXIT || (x)->type == CONN_TYPE_AP)
|
||||
|
||||
/** State for any listener connection. */
|
||||
#define LISTENER_STATE_READY 0
|
||||
|
||||
#define OR_CONN_STATE_MIN_ 1
|
||||
/** State for a connection to an OR: waiting for connect() to finish. */
|
||||
#define OR_CONN_STATE_CONNECTING 1
|
||||
/** State for a connection to an OR: waiting for proxy handshake to complete */
|
||||
#define OR_CONN_STATE_PROXY_HANDSHAKING 2
|
||||
/** State for an OR connection client: SSL is handshaking, not done
|
||||
* yet. */
|
||||
#define OR_CONN_STATE_TLS_HANDSHAKING 3
|
||||
/** State for a connection to an OR: We're doing a second SSL handshake for
|
||||
* renegotiation purposes. (V2 handshake only.) */
|
||||
#define OR_CONN_STATE_TLS_CLIENT_RENEGOTIATING 4
|
||||
/** State for a connection at an OR: We're waiting for the client to
|
||||
* renegotiate (to indicate a v2 handshake) or send a versions cell (to
|
||||
* indicate a v3 handshake) */
|
||||
#define OR_CONN_STATE_TLS_SERVER_RENEGOTIATING 5
|
||||
/** State for an OR connection: We're done with our SSL handshake, we've done
|
||||
* renegotiation, but we haven't yet negotiated link protocol versions and
|
||||
* sent a netinfo cell. */
|
||||
#define OR_CONN_STATE_OR_HANDSHAKING_V2 6
|
||||
/** State for an OR connection: We're done with our SSL handshake, but we
|
||||
* haven't yet negotiated link protocol versions, done a V3 handshake, and
|
||||
* sent a netinfo cell. */
|
||||
#define OR_CONN_STATE_OR_HANDSHAKING_V3 7
|
||||
/** State for an OR connection: Ready to send/receive cells. */
|
||||
#define OR_CONN_STATE_OPEN 8
|
||||
#define OR_CONN_STATE_MAX_ 8
|
||||
|
||||
/** States of the Extended ORPort protocol. Be careful before changing
|
||||
* the numbers: they matter. */
|
||||
#define EXT_OR_CONN_STATE_MIN_ 1
|
||||
/** Extended ORPort authentication is waiting for the authentication
|
||||
* type selected by the client. */
|
||||
#define EXT_OR_CONN_STATE_AUTH_WAIT_AUTH_TYPE 1
|
||||
/** Extended ORPort authentication is waiting for the client nonce. */
|
||||
#define EXT_OR_CONN_STATE_AUTH_WAIT_CLIENT_NONCE 2
|
||||
/** Extended ORPort authentication is waiting for the client hash. */
|
||||
#define EXT_OR_CONN_STATE_AUTH_WAIT_CLIENT_HASH 3
|
||||
#define EXT_OR_CONN_STATE_AUTH_MAX 3
|
||||
/** Authentication finished and the Extended ORPort is now accepting
|
||||
* traffic. */
|
||||
#define EXT_OR_CONN_STATE_OPEN 4
|
||||
/** Extended ORPort is flushing its last messages and preparing to
|
||||
* start accepting OR connections. */
|
||||
#define EXT_OR_CONN_STATE_FLUSHING 5
|
||||
#define EXT_OR_CONN_STATE_MAX_ 5
|
||||
|
||||
#define EXIT_CONN_STATE_MIN_ 1
|
||||
/** State for an exit connection: waiting for response from DNS farm. */
|
||||
#define EXIT_CONN_STATE_RESOLVING 1
|
||||
/** State for an exit connection: waiting for connect() to finish. */
|
||||
#define EXIT_CONN_STATE_CONNECTING 2
|
||||
/** State for an exit connection: open and ready to transmit data. */
|
||||
#define EXIT_CONN_STATE_OPEN 3
|
||||
/** State for an exit connection: waiting to be removed. */
|
||||
#define EXIT_CONN_STATE_RESOLVEFAILED 4
|
||||
#define EXIT_CONN_STATE_MAX_ 4
|
||||
|
||||
/* The AP state values must be disjoint from the EXIT state values. */
|
||||
#define AP_CONN_STATE_MIN_ 5
|
||||
/** State for a SOCKS connection: waiting for SOCKS request. */
|
||||
#define AP_CONN_STATE_SOCKS_WAIT 5
|
||||
/** State for a SOCKS connection: got a y.onion URL; waiting to receive
|
||||
* rendezvous descriptor. */
|
||||
#define AP_CONN_STATE_RENDDESC_WAIT 6
|
||||
/** The controller will attach this connection to a circuit; it isn't our
|
||||
* job to do so. */
|
||||
#define AP_CONN_STATE_CONTROLLER_WAIT 7
|
||||
/** State for a SOCKS connection: waiting for a completed circuit. */
|
||||
#define AP_CONN_STATE_CIRCUIT_WAIT 8
|
||||
/** State for a SOCKS connection: sent BEGIN, waiting for CONNECTED. */
|
||||
#define AP_CONN_STATE_CONNECT_WAIT 9
|
||||
/** State for a SOCKS connection: sent RESOLVE, waiting for RESOLVED. */
|
||||
#define AP_CONN_STATE_RESOLVE_WAIT 10
|
||||
/** State for a SOCKS connection: ready to send and receive. */
|
||||
#define AP_CONN_STATE_OPEN 11
|
||||
/** State for a transparent natd connection: waiting for original
|
||||
* destination. */
|
||||
#define AP_CONN_STATE_NATD_WAIT 12
|
||||
/** State for an HTTP tunnel: waiting for an HTTP CONNECT command. */
|
||||
#define AP_CONN_STATE_HTTP_CONNECT_WAIT 13
|
||||
#define AP_CONN_STATE_MAX_ 13
|
||||
|
||||
/** True iff the AP_CONN_STATE_* value <b>s</b> means that the corresponding
|
||||
* edge connection is not attached to any circuit. */
|
||||
#define AP_CONN_STATE_IS_UNATTACHED(s) \
|
||||
((s) <= AP_CONN_STATE_CIRCUIT_WAIT || (s) == AP_CONN_STATE_NATD_WAIT)
|
||||
|
||||
#define DIR_CONN_STATE_MIN_ 1
|
||||
/** State for connection to directory server: waiting for connect(). */
|
||||
#define DIR_CONN_STATE_CONNECTING 1
|
||||
/** State for connection to directory server: sending HTTP request. */
|
||||
#define DIR_CONN_STATE_CLIENT_SENDING 2
|
||||
/** State for connection to directory server: reading HTTP response. */
|
||||
#define DIR_CONN_STATE_CLIENT_READING 3
|
||||
/** State for connection to directory server: happy and finished. */
|
||||
#define DIR_CONN_STATE_CLIENT_FINISHED 4
|
||||
/** State for connection at directory server: waiting for HTTP request. */
|
||||
#define DIR_CONN_STATE_SERVER_COMMAND_WAIT 5
|
||||
/** State for connection at directory server: sending HTTP response. */
|
||||
#define DIR_CONN_STATE_SERVER_WRITING 6
|
||||
#define DIR_CONN_STATE_MAX_ 6
|
||||
|
||||
/** True iff the purpose of <b>conn</b> means that it's a server-side
|
||||
* directory connection. */
|
||||
#define DIR_CONN_IS_SERVER(conn) ((conn)->purpose == DIR_PURPOSE_SERVER)
|
||||
|
||||
#define CONTROL_CONN_STATE_MIN_ 1
|
||||
/** State for a control connection: Authenticated and accepting v1 commands. */
|
||||
#define CONTROL_CONN_STATE_OPEN 1
|
||||
/** State for a control connection: Waiting for authentication; speaking
|
||||
* protocol v1. */
|
||||
#define CONTROL_CONN_STATE_NEEDAUTH 2
|
||||
#define CONTROL_CONN_STATE_MAX_ 2
|
||||
|
||||
#define DIR_PURPOSE_MIN_ 4
|
||||
/** A connection to a directory server: set after a v2 rendezvous
|
||||
* descriptor is downloaded. */
|
||||
#define DIR_PURPOSE_HAS_FETCHED_RENDDESC_V2 4
|
||||
/** A connection to a directory server: download one or more server
|
||||
* descriptors. */
|
||||
#define DIR_PURPOSE_FETCH_SERVERDESC 6
|
||||
/** A connection to a directory server: download one or more extra-info
|
||||
* documents. */
|
||||
#define DIR_PURPOSE_FETCH_EXTRAINFO 7
|
||||
/** A connection to a directory server: upload a server descriptor. */
|
||||
#define DIR_PURPOSE_UPLOAD_DIR 8
|
||||
/** A connection to a directory server: upload a v3 networkstatus vote. */
|
||||
#define DIR_PURPOSE_UPLOAD_VOTE 10
|
||||
/** A connection to a directory server: upload a v3 consensus signature */
|
||||
#define DIR_PURPOSE_UPLOAD_SIGNATURES 11
|
||||
/** A connection to a directory server: download one or more v3 networkstatus
|
||||
* votes. */
|
||||
#define DIR_PURPOSE_FETCH_STATUS_VOTE 12
|
||||
/** A connection to a directory server: download a v3 detached signatures
|
||||
* object for a consensus. */
|
||||
#define DIR_PURPOSE_FETCH_DETACHED_SIGNATURES 13
|
||||
/** A connection to a directory server: download a v3 networkstatus
|
||||
* consensus. */
|
||||
#define DIR_PURPOSE_FETCH_CONSENSUS 14
|
||||
/** A connection to a directory server: download one or more directory
|
||||
* authority certificates. */
|
||||
#define DIR_PURPOSE_FETCH_CERTIFICATE 15
|
||||
|
||||
/** Purpose for connection at a directory server. */
|
||||
#define DIR_PURPOSE_SERVER 16
|
||||
/** A connection to a hidden service directory server: upload a v2 rendezvous
|
||||
* descriptor. */
|
||||
#define DIR_PURPOSE_UPLOAD_RENDDESC_V2 17
|
||||
/** A connection to a hidden service directory server: download a v2 rendezvous
|
||||
* descriptor. */
|
||||
#define DIR_PURPOSE_FETCH_RENDDESC_V2 18
|
||||
/** A connection to a directory server: download a microdescriptor. */
|
||||
#define DIR_PURPOSE_FETCH_MICRODESC 19
|
||||
/** A connection to a hidden service directory: upload a v3 descriptor. */
|
||||
#define DIR_PURPOSE_UPLOAD_HSDESC 20
|
||||
/** A connection to a hidden service directory: fetch a v3 descriptor. */
|
||||
#define DIR_PURPOSE_FETCH_HSDESC 21
|
||||
/** A connection to a directory server: set after a hidden service descriptor
|
||||
* is downloaded. */
|
||||
#define DIR_PURPOSE_HAS_FETCHED_HSDESC 22
|
||||
#define DIR_PURPOSE_MAX_ 22
|
||||
|
||||
/** True iff <b>p</b> is a purpose corresponding to uploading
|
||||
* data to a directory server. */
|
||||
#define DIR_PURPOSE_IS_UPLOAD(p) \
|
||||
((p)==DIR_PURPOSE_UPLOAD_DIR || \
|
||||
(p)==DIR_PURPOSE_UPLOAD_VOTE || \
|
||||
(p)==DIR_PURPOSE_UPLOAD_SIGNATURES || \
|
||||
(p)==DIR_PURPOSE_UPLOAD_RENDDESC_V2 || \
|
||||
(p)==DIR_PURPOSE_UPLOAD_HSDESC)
|
||||
|
||||
#define EXIT_PURPOSE_MIN_ 1
|
||||
/** This exit stream wants to do an ordinary connect. */
|
||||
#define EXIT_PURPOSE_CONNECT 1
|
||||
/** This exit stream wants to do a resolve (either normal or reverse). */
|
||||
#define EXIT_PURPOSE_RESOLVE 2
|
||||
#define EXIT_PURPOSE_MAX_ 2
|
||||
|
||||
/* !!!! If any connection purpose is ever over 31, we must grow the type
|
||||
* field in connection_t. */
|
||||
|
||||
/** Circuit state: I'm the origin, still haven't done all my handshakes. */
|
||||
#define CIRCUIT_STATE_BUILDING 0
|
||||
/** Circuit state: Waiting to process the onionskin. */
|
||||
#define CIRCUIT_STATE_ONIONSKIN_PENDING 1
|
||||
/** Circuit state: I'd like to deliver a create, but my n_chan is still
|
||||
* connecting. */
|
||||
#define CIRCUIT_STATE_CHAN_WAIT 2
|
||||
/** Circuit state: the circuit is open but we don't want to actually use it
|
||||
* until we find out if a better guard will be available.
|
||||
*/
|
||||
#define CIRCUIT_STATE_GUARD_WAIT 3
|
||||
/** Circuit state: onionskin(s) processed, ready to send/receive cells. */
|
||||
#define CIRCUIT_STATE_OPEN 4
|
||||
|
||||
#define CIRCUIT_PURPOSE_MIN_ 1
|
||||
|
||||
/* these circuits were initiated elsewhere */
|
||||
#define CIRCUIT_PURPOSE_OR_MIN_ 1
|
||||
/** OR-side circuit purpose: normal circuit, at OR. */
|
||||
#define CIRCUIT_PURPOSE_OR 1
|
||||
/** OR-side circuit purpose: At OR, from the service, waiting for intro from
|
||||
* clients. */
|
||||
#define CIRCUIT_PURPOSE_INTRO_POINT 2
|
||||
/** OR-side circuit purpose: At OR, from the client, waiting for the service.
|
||||
*/
|
||||
#define CIRCUIT_PURPOSE_REND_POINT_WAITING 3
|
||||
/** OR-side circuit purpose: At OR, both circuits have this purpose. */
|
||||
#define CIRCUIT_PURPOSE_REND_ESTABLISHED 4
|
||||
#define CIRCUIT_PURPOSE_OR_MAX_ 4
|
||||
|
||||
/* these circuits originate at this node */
|
||||
|
||||
/* here's how circ client-side purposes work:
|
||||
* normal circuits are C_GENERAL.
|
||||
* circuits that are c_introducing are either on their way to
|
||||
* becoming open, or they are open and waiting for a
|
||||
* suitable rendcirc before they send the intro.
|
||||
* circuits that are c_introduce_ack_wait have sent the intro,
|
||||
* but haven't gotten a response yet.
|
||||
* circuits that are c_establish_rend are either on their way
|
||||
* to becoming open, or they are open and have sent the
|
||||
* establish_rendezvous cell but haven't received an ack.
|
||||
* circuits that are c_rend_ready are open and have received a
|
||||
* rend ack, but haven't heard from the service yet. if they have a
|
||||
* buildstate->pending_final_cpath then they're expecting a
|
||||
* cell from the service, else they're not.
|
||||
* circuits that are c_rend_ready_intro_acked are open, and
|
||||
* some intro circ has sent its intro and received an ack.
|
||||
* circuits that are c_rend_joined are open, have heard from
|
||||
* the service, and are talking to it.
|
||||
*/
|
||||
/** Client-side circuit purpose: Normal circuit, with cpath. */
|
||||
#define CIRCUIT_PURPOSE_C_GENERAL 5
|
||||
#define CIRCUIT_PURPOSE_C_HS_MIN_ 6
|
||||
/** Client-side circuit purpose: at the client, connecting to intro point. */
|
||||
#define CIRCUIT_PURPOSE_C_INTRODUCING 6
|
||||
/** Client-side circuit purpose: at the client, sent INTRODUCE1 to intro point,
|
||||
* waiting for ACK/NAK. */
|
||||
#define CIRCUIT_PURPOSE_C_INTRODUCE_ACK_WAIT 7
|
||||
/** Client-side circuit purpose: at the client, introduced and acked, closing.
|
||||
*/
|
||||
#define CIRCUIT_PURPOSE_C_INTRODUCE_ACKED 8
|
||||
/** Client-side circuit purpose: at the client, waiting for ack. */
|
||||
#define CIRCUIT_PURPOSE_C_ESTABLISH_REND 9
|
||||
/** Client-side circuit purpose: at the client, waiting for the service. */
|
||||
#define CIRCUIT_PURPOSE_C_REND_READY 10
|
||||
/** Client-side circuit purpose: at the client, waiting for the service,
|
||||
* INTRODUCE has been acknowledged. */
|
||||
#define CIRCUIT_PURPOSE_C_REND_READY_INTRO_ACKED 11
|
||||
/** Client-side circuit purpose: at the client, rendezvous established. */
|
||||
#define CIRCUIT_PURPOSE_C_REND_JOINED 12
|
||||
/** This circuit is used for getting hsdirs */
|
||||
#define CIRCUIT_PURPOSE_C_HSDIR_GET 13
|
||||
#define CIRCUIT_PURPOSE_C_HS_MAX_ 13
|
||||
/** This circuit is used for build time measurement only */
|
||||
#define CIRCUIT_PURPOSE_C_MEASURE_TIMEOUT 14
|
||||
#define CIRCUIT_PURPOSE_C_MAX_ 14
|
||||
|
||||
#define CIRCUIT_PURPOSE_S_HS_MIN_ 15
|
||||
/** Hidden-service-side circuit purpose: at the service, waiting for
|
||||
* introductions. */
|
||||
#define CIRCUIT_PURPOSE_S_ESTABLISH_INTRO 15
|
||||
/** Hidden-service-side circuit purpose: at the service, successfully
|
||||
* established intro. */
|
||||
#define CIRCUIT_PURPOSE_S_INTRO 16
|
||||
/** Hidden-service-side circuit purpose: at the service, connecting to rend
|
||||
* point. */
|
||||
#define CIRCUIT_PURPOSE_S_CONNECT_REND 17
|
||||
/** Hidden-service-side circuit purpose: at the service, rendezvous
|
||||
* established. */
|
||||
#define CIRCUIT_PURPOSE_S_REND_JOINED 18
|
||||
/** This circuit is used for uploading hsdirs */
|
||||
#define CIRCUIT_PURPOSE_S_HSDIR_POST 19
|
||||
#define CIRCUIT_PURPOSE_S_HS_MAX_ 19
|
||||
|
||||
/** A testing circuit; not meant to be used for actual traffic. */
|
||||
#define CIRCUIT_PURPOSE_TESTING 20
|
||||
/** A controller made this circuit and Tor should not use it. */
|
||||
#define CIRCUIT_PURPOSE_CONTROLLER 21
|
||||
/** This circuit is used for path bias probing only */
|
||||
#define CIRCUIT_PURPOSE_PATH_BIAS_TESTING 22
|
||||
|
||||
/** This circuit is used for vanguards/restricted paths.
|
||||
*
|
||||
* This type of circuit is *only* created preemptively and never
|
||||
* on-demand. When an HS operation needs to take place (e.g. connect to an
|
||||
* intro point), these circuits are then cannibalized and repurposed to the
|
||||
* actual needed HS purpose. */
|
||||
#define CIRCUIT_PURPOSE_HS_VANGUARDS 23
|
||||
|
||||
#define CIRCUIT_PURPOSE_MAX_ 23
|
||||
/** A catch-all for unrecognized purposes. Currently we don't expect
|
||||
* to make or see any circuits with this purpose. */
|
||||
#define CIRCUIT_PURPOSE_UNKNOWN 255
|
||||
|
||||
/** True iff the circuit purpose <b>p</b> is for a circuit that
|
||||
* originated at this node. */
|
||||
#define CIRCUIT_PURPOSE_IS_ORIGIN(p) ((p)>CIRCUIT_PURPOSE_OR_MAX_)
|
||||
/** True iff the circuit purpose <b>p</b> is for a circuit that originated
|
||||
* here to serve as a client. (Hidden services don't count here.) */
|
||||
#define CIRCUIT_PURPOSE_IS_CLIENT(p) \
|
||||
((p)> CIRCUIT_PURPOSE_OR_MAX_ && \
|
||||
(p)<=CIRCUIT_PURPOSE_C_MAX_)
|
||||
/** True iff the circuit_t <b>c</b> is actually an origin_circuit_t. */
|
||||
#define CIRCUIT_IS_ORIGIN(c) (CIRCUIT_PURPOSE_IS_ORIGIN((c)->purpose))
|
||||
/** True iff the circuit purpose <b>p</b> is for an established rendezvous
|
||||
* circuit. */
|
||||
#define CIRCUIT_PURPOSE_IS_ESTABLISHED_REND(p) \
|
||||
((p) == CIRCUIT_PURPOSE_C_REND_JOINED || \
|
||||
(p) == CIRCUIT_PURPOSE_S_REND_JOINED)
|
||||
/** True iff the circuit_t c is actually an or_circuit_t */
|
||||
#define CIRCUIT_IS_ORCIRC(c) (((circuit_t *)(c))->magic == OR_CIRCUIT_MAGIC)
|
||||
|
||||
/** True iff this circuit purpose should count towards the global
|
||||
* pending rate limit (set by MaxClientCircuitsPending). We count all
|
||||
* general purpose circuits, as well as the first step of client onion
|
||||
* service connections (HSDir gets). */
|
||||
#define CIRCUIT_PURPOSE_COUNTS_TOWARDS_MAXPENDING(p) \
|
||||
((p) == CIRCUIT_PURPOSE_C_GENERAL || \
|
||||
(p) == CIRCUIT_PURPOSE_C_HSDIR_GET)
|
||||
|
||||
/** How many circuits do we want simultaneously in-progress to handle
|
||||
* a given stream? */
|
||||
#define MIN_CIRCUITS_HANDLING_STREAM 2
|
||||
@ -686,13 +287,6 @@ struct curve25519_public_key_t;
|
||||
* connection_mark_unattached_ap(). */
|
||||
#define END_STREAM_REASON_FLAG_ALREADY_SOCKS_REPLIED 2048
|
||||
|
||||
/** Reason for remapping an AP connection's address: we have a cached
|
||||
* answer. */
|
||||
#define REMAP_STREAM_SOURCE_CACHE 1
|
||||
/** Reason for remapping an AP connection's address: the exit node told us an
|
||||
* answer. */
|
||||
#define REMAP_STREAM_SOURCE_EXIT 2
|
||||
|
||||
/* 'type' values to use in RESOLVED cells. Specified in tor-spec.txt. */
|
||||
#define RESOLVED_TYPE_HOSTNAME 0
|
||||
#define RESOLVED_TYPE_IPV4 4
|
||||
@ -1051,16 +645,6 @@ typedef struct socks_request_t socks_request_t;
|
||||
typedef struct entry_port_cfg_t entry_port_cfg_t;
|
||||
typedef struct server_port_cfg_t server_port_cfg_t;
|
||||
|
||||
/* Values for connection_t.magic: used to make sure that downcasts (casts from
|
||||
* connection_t to foo_connection_t) are safe. */
|
||||
#define BASE_CONNECTION_MAGIC 0x7C3C304Eu
|
||||
#define OR_CONNECTION_MAGIC 0x7D31FF03u
|
||||
#define EDGE_CONNECTION_MAGIC 0xF0374013u
|
||||
#define ENTRY_CONNECTION_MAGIC 0xbb4a5703
|
||||
#define DIR_CONNECTION_MAGIC 0x9988ffeeu
|
||||
#define CONTROL_CONNECTION_MAGIC 0x8abc765du
|
||||
#define LISTENER_CONNECTION_MAGIC 0x1a1ac741u
|
||||
|
||||
/** Minimum length of the random part of an AUTH_CHALLENGE cell. */
|
||||
#define OR_AUTH_CHALLENGE_LEN 32
|
||||
|
||||
@ -1345,15 +929,6 @@ typedef struct crypt_path_reference_t crypt_path_reference_t;
|
||||
|
||||
typedef struct cpath_build_state_t cpath_build_state_t;
|
||||
|
||||
/** "magic" value for an origin_circuit_t */
|
||||
#define ORIGIN_CIRCUIT_MAGIC 0x35315243u
|
||||
/** "magic" value for an or_circuit_t */
|
||||
#define OR_CIRCUIT_MAGIC 0x98ABC04Fu
|
||||
/** "magic" value for a circuit that would have been freed by circuit_free,
|
||||
* but which we're keeping around until a cpuworker reply arrives. See
|
||||
* circuit_free() for more documentation. */
|
||||
#define DEAD_CIRCUIT_MAGIC 0xdeadc14c
|
||||
|
||||
struct create_cell_t;
|
||||
|
||||
/** Entry in the cell stats list of a circuit; used only if CELL_STATS
|
||||
@ -1442,10 +1017,6 @@ typedef enum {
|
||||
/** Convert a circuit subtype to a circuit_t. */
|
||||
#define TO_CIRCUIT(x) (&((x)->base_))
|
||||
|
||||
/* limits for TCP send and recv buffer size used for constrained sockets */
|
||||
#define MIN_CONSTRAINED_TCP_BUFFER 2048
|
||||
#define MAX_CONSTRAINED_TCP_BUFFER 262144 /* 256k */
|
||||
|
||||
/** @name Isolation flags
|
||||
|
||||
Ways to isolate client streams
|
||||
@ -2626,22 +2197,7 @@ typedef struct {
|
||||
time_t LastRotatedOnionKey;
|
||||
} or_state_t;
|
||||
|
||||
#define MAX_SOCKS_REPLY_LEN 1024
|
||||
#define MAX_SOCKS_ADDR_LEN 256
|
||||
#define SOCKS_NO_AUTH 0x00
|
||||
#define SOCKS_USER_PASS 0x02
|
||||
|
||||
/** Please open a TCP connection to this addr:port. */
|
||||
#define SOCKS_COMMAND_CONNECT 0x01
|
||||
/** Please turn this FQDN into an IP address, privately. */
|
||||
#define SOCKS_COMMAND_RESOLVE 0xF0
|
||||
/** Please turn this IP address into an FQDN, privately. */
|
||||
#define SOCKS_COMMAND_RESOLVE_PTR 0xF1
|
||||
|
||||
/* || 0 is for -Wparentheses-equality (-Wall?) appeasement under clang */
|
||||
#define SOCKS_COMMAND_IS_CONNECT(c) (((c)==SOCKS_COMMAND_CONNECT) || 0)
|
||||
#define SOCKS_COMMAND_IS_RESOLVE(c) ((c)==SOCKS_COMMAND_RESOLVE || \
|
||||
(c)==SOCKS_COMMAND_RESOLVE_PTR)
|
||||
|
||||
/********************************* circuitbuild.c **********************/
|
||||
|
||||
@ -2655,92 +2211,6 @@ typedef struct {
|
||||
#define BW_MIN_WEIGHT_SCALE 1
|
||||
#define BW_MAX_WEIGHT_SCALE INT32_MAX
|
||||
|
||||
/** Total size of the circuit timeout history to accumulate.
|
||||
* 1000 is approx 2.5 days worth of continual-use circuits. */
|
||||
#define CBT_NCIRCUITS_TO_OBSERVE 1000
|
||||
|
||||
/** Width of the histogram bins in milliseconds */
|
||||
#define CBT_BIN_WIDTH ((build_time_t)50)
|
||||
|
||||
/** Number of modes to use in the weighted-avg computation of Xm */
|
||||
#define CBT_DEFAULT_NUM_XM_MODES 3
|
||||
#define CBT_MIN_NUM_XM_MODES 1
|
||||
#define CBT_MAX_NUM_XM_MODES 20
|
||||
|
||||
/** A build_time_t is milliseconds */
|
||||
typedef uint32_t build_time_t;
|
||||
|
||||
/**
|
||||
* CBT_BUILD_ABANDONED is our flag value to represent a force-closed
|
||||
* circuit (Aka a 'right-censored' pareto value).
|
||||
*/
|
||||
#define CBT_BUILD_ABANDONED ((build_time_t)(INT32_MAX-1))
|
||||
#define CBT_BUILD_TIME_MAX ((build_time_t)(INT32_MAX))
|
||||
|
||||
/** Save state every 10 circuits */
|
||||
#define CBT_SAVE_STATE_EVERY 10
|
||||
|
||||
/* Circuit build times consensus parameters */
|
||||
|
||||
/**
|
||||
* How long to wait before actually closing circuits that take too long to
|
||||
* build in terms of CDF quantile.
|
||||
*/
|
||||
#define CBT_DEFAULT_CLOSE_QUANTILE 95
|
||||
#define CBT_MIN_CLOSE_QUANTILE CBT_MIN_QUANTILE_CUTOFF
|
||||
#define CBT_MAX_CLOSE_QUANTILE CBT_MAX_QUANTILE_CUTOFF
|
||||
|
||||
/**
|
||||
* How many circuits count as recent when considering if the
|
||||
* connection has gone gimpy or changed.
|
||||
*/
|
||||
#define CBT_DEFAULT_RECENT_CIRCUITS 20
|
||||
#define CBT_MIN_RECENT_CIRCUITS 3
|
||||
#define CBT_MAX_RECENT_CIRCUITS 1000
|
||||
|
||||
/**
|
||||
* Maximum count of timeouts that finish the first hop in the past
|
||||
* RECENT_CIRCUITS before calculating a new timeout.
|
||||
*
|
||||
* This tells us whether to abandon timeout history and set
|
||||
* the timeout back to whatever circuit_build_times_get_initial_timeout()
|
||||
* gives us.
|
||||
*/
|
||||
#define CBT_DEFAULT_MAX_RECENT_TIMEOUT_COUNT (CBT_DEFAULT_RECENT_CIRCUITS*9/10)
|
||||
#define CBT_MIN_MAX_RECENT_TIMEOUT_COUNT 3
|
||||
#define CBT_MAX_MAX_RECENT_TIMEOUT_COUNT 10000
|
||||
|
||||
/** Minimum circuits before estimating a timeout */
|
||||
#define CBT_DEFAULT_MIN_CIRCUITS_TO_OBSERVE 100
|
||||
#define CBT_MIN_MIN_CIRCUITS_TO_OBSERVE 1
|
||||
#define CBT_MAX_MIN_CIRCUITS_TO_OBSERVE 10000
|
||||
|
||||
/** Cutoff percentile on the CDF for our timeout estimation. */
|
||||
#define CBT_DEFAULT_QUANTILE_CUTOFF 80
|
||||
#define CBT_MIN_QUANTILE_CUTOFF 10
|
||||
#define CBT_MAX_QUANTILE_CUTOFF 99
|
||||
double circuit_build_times_quantile_cutoff(void);
|
||||
|
||||
/** How often in seconds should we build a test circuit */
|
||||
#define CBT_DEFAULT_TEST_FREQUENCY 10
|
||||
#define CBT_MIN_TEST_FREQUENCY 1
|
||||
#define CBT_MAX_TEST_FREQUENCY INT32_MAX
|
||||
|
||||
/** Lowest allowable value for CircuitBuildTimeout in milliseconds */
|
||||
#define CBT_DEFAULT_TIMEOUT_MIN_VALUE (1500)
|
||||
#define CBT_MIN_TIMEOUT_MIN_VALUE 500
|
||||
#define CBT_MAX_TIMEOUT_MIN_VALUE INT32_MAX
|
||||
|
||||
/** Initial circuit build timeout in milliseconds */
|
||||
#define CBT_DEFAULT_TIMEOUT_INITIAL_VALUE (60*1000)
|
||||
#define CBT_MIN_TIMEOUT_INITIAL_VALUE CBT_MIN_TIMEOUT_MIN_VALUE
|
||||
#define CBT_MAX_TIMEOUT_INITIAL_VALUE INT32_MAX
|
||||
int32_t circuit_build_times_initial_timeout(void);
|
||||
|
||||
#if CBT_DEFAULT_MAX_RECENT_TIMEOUT_COUNT < CBT_MIN_MAX_RECENT_TIMEOUT_COUNT
|
||||
#error "RECENT_CIRCUITS is set too low."
|
||||
#endif
|
||||
|
||||
typedef struct circuit_build_times_s circuit_build_times_t;
|
||||
|
||||
/********************************* config.c ***************************/
|
||||
@ -2830,35 +2300,6 @@ typedef struct dir_server_t dir_server_t;
|
||||
|
||||
#define ROUTER_MAX_DECLARED_BANDWIDTH INT32_MAX
|
||||
|
||||
/* Flags for pick_directory_server() and pick_trusteddirserver(). */
|
||||
/** Flag to indicate that we should not automatically be willing to use
|
||||
* ourself to answer a directory request.
|
||||
* Passed to router_pick_directory_server (et al).*/
|
||||
#define PDS_ALLOW_SELF (1<<0)
|
||||
/** Flag to indicate that if no servers seem to be up, we should mark all
|
||||
* directory servers as up and try again.
|
||||
* Passed to router_pick_directory_server (et al).*/
|
||||
#define PDS_RETRY_IF_NO_SERVERS (1<<1)
|
||||
/** Flag to indicate that we should not exclude directory servers that
|
||||
* our ReachableAddress settings would exclude. This usually means that
|
||||
* we're going to connect to the server over Tor, and so we don't need to
|
||||
* worry about our firewall telling us we can't.
|
||||
* Passed to router_pick_directory_server (et al).*/
|
||||
#define PDS_IGNORE_FASCISTFIREWALL (1<<2)
|
||||
/** Flag to indicate that we should not use any directory authority to which
|
||||
* we have an existing directory connection for downloading server descriptors
|
||||
* or extrainfo documents.
|
||||
*
|
||||
* Passed to router_pick_directory_server (et al)
|
||||
*/
|
||||
#define PDS_NO_EXISTING_SERVERDESC_FETCH (1<<3)
|
||||
/** Flag to indicate that we should not use any directory authority to which
|
||||
* we have an existing directory connection for downloading microdescs.
|
||||
*
|
||||
* Passed to router_pick_directory_server (et al)
|
||||
*/
|
||||
#define PDS_NO_EXISTING_MICRODESC_FETCH (1<<4)
|
||||
|
||||
typedef struct tor_version_t tor_version_t;
|
||||
|
||||
#endif /* !defined(TOR_OR_H) */
|
||||
|
||||
@ -7,6 +7,7 @@
|
||||
#include "or/or.h"
|
||||
#include "or/addressmap.h"
|
||||
#include "lib/container/buffers.h"
|
||||
#include "or/connection.h"
|
||||
#include "or/control.h"
|
||||
#include "or/config.h"
|
||||
#include "lib/crypt_ops/crypto_util.h"
|
||||
@ -710,4 +711,3 @@ parse_socks_client(const uint8_t *data, size_t datalen,
|
||||
return -1;
|
||||
/* LCOV_EXCL_STOP */
|
||||
}
|
||||
|
||||
|
||||
@ -19,4 +19,3 @@ int fetch_from_buf_socks(struct buf_t *buf, socks_request_t *req,
|
||||
int fetch_from_buf_socks_client(buf_t *buf, int state, char **reason);
|
||||
|
||||
#endif /* !defined(TOR_PROTO_SOCKS_H) */
|
||||
|
||||
|
||||
@ -68,6 +68,35 @@ typedef enum bandwidth_weight_rule_t {
|
||||
WEIGHT_FOR_DIR
|
||||
} bandwidth_weight_rule_t;
|
||||
|
||||
/* Flags for pick_directory_server() and pick_trusteddirserver(). */
|
||||
/** Flag to indicate that we should not automatically be willing to use
|
||||
* ourself to answer a directory request.
|
||||
* Passed to router_pick_directory_server (et al).*/
|
||||
#define PDS_ALLOW_SELF (1<<0)
|
||||
/** Flag to indicate that if no servers seem to be up, we should mark all
|
||||
* directory servers as up and try again.
|
||||
* Passed to router_pick_directory_server (et al).*/
|
||||
#define PDS_RETRY_IF_NO_SERVERS (1<<1)
|
||||
/** Flag to indicate that we should not exclude directory servers that
|
||||
* our ReachableAddress settings would exclude. This usually means that
|
||||
* we're going to connect to the server over Tor, and so we don't need to
|
||||
* worry about our firewall telling us we can't.
|
||||
* Passed to router_pick_directory_server (et al).*/
|
||||
#define PDS_IGNORE_FASCISTFIREWALL (1<<2)
|
||||
/** Flag to indicate that we should not use any directory authority to which
|
||||
* we have an existing directory connection for downloading server descriptors
|
||||
* or extrainfo documents.
|
||||
*
|
||||
* Passed to router_pick_directory_server (et al)
|
||||
*/
|
||||
#define PDS_NO_EXISTING_SERVERDESC_FETCH (1<<3)
|
||||
/** Flag to indicate that we should not use any directory authority to which
|
||||
* we have an existing directory connection for downloading microdescs.
|
||||
*
|
||||
* Passed to router_pick_directory_server (et al)
|
||||
*/
|
||||
#define PDS_NO_EXISTING_MICRODESC_FETCH (1<<4)
|
||||
|
||||
int get_n_authorities(dirinfo_type_t type);
|
||||
int trusted_dirs_reload_certs(void);
|
||||
|
||||
|
||||
@ -7,6 +7,23 @@
|
||||
#ifndef SOCKS_REQUEST_ST_H
|
||||
#define SOCKS_REQUEST_ST_H
|
||||
|
||||
#define MAX_SOCKS_REPLY_LEN 1024
|
||||
|
||||
#define SOCKS_NO_AUTH 0x00
|
||||
#define SOCKS_USER_PASS 0x02
|
||||
|
||||
/** Please open a TCP connection to this addr:port. */
|
||||
#define SOCKS_COMMAND_CONNECT 0x01
|
||||
/** Please turn this FQDN into an IP address, privately. */
|
||||
#define SOCKS_COMMAND_RESOLVE 0xF0
|
||||
/** Please turn this IP address into an FQDN, privately. */
|
||||
#define SOCKS_COMMAND_RESOLVE_PTR 0xF1
|
||||
|
||||
/* || 0 is for -Wparentheses-equality (-Wall?) appeasement under clang */
|
||||
#define SOCKS_COMMAND_IS_CONNECT(c) (((c)==SOCKS_COMMAND_CONNECT) || 0)
|
||||
#define SOCKS_COMMAND_IS_RESOLVE(c) ((c)==SOCKS_COMMAND_RESOLVE || \
|
||||
(c)==SOCKS_COMMAND_RESOLVE_PTR)
|
||||
|
||||
/** State of a SOCKS request from a user to an OP. Also used to encode other
|
||||
* information for non-socks user request (such as those on TransPort and
|
||||
* DNSPort) */
|
||||
@ -56,4 +73,3 @@ struct socks_request_t {
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@ -93,6 +93,7 @@
|
||||
#include "or/or.h"
|
||||
#include "or/bridges.h"
|
||||
#include "or/config.h"
|
||||
#include "or/connection.h"
|
||||
#include "or/circuitbuild.h"
|
||||
#include "or/transports.h"
|
||||
#include "common/util.h"
|
||||
|
||||
@ -19,6 +19,7 @@
|
||||
#include <openssl/ecdh.h>
|
||||
#include <openssl/obj_mac.h>
|
||||
|
||||
#include "or/circuitlist.h"
|
||||
#include "or/config.h"
|
||||
#include "lib/crypt_ops/crypto_curve25519.h"
|
||||
#include "lib/crypt_ops/crypto_dh.h"
|
||||
|
||||
@ -11,6 +11,7 @@
|
||||
#include "lib/container/buffers.h"
|
||||
#include "or/channel.h"
|
||||
#include "or/channeltls.h"
|
||||
#include "or/connection.h"
|
||||
#include "or/connection_or.h"
|
||||
#include "or/config.h"
|
||||
/* For init/free stuff */
|
||||
@ -336,4 +337,3 @@ struct testcase_t channeltls_tests[] = {
|
||||
TT_FORK, NULL, NULL },
|
||||
END_OF_TESTCASES
|
||||
};
|
||||
|
||||
|
||||
@ -11,6 +11,7 @@
|
||||
#include "test/log_test_helpers.h"
|
||||
#include "or/config.h"
|
||||
#include "or/circuitbuild.h"
|
||||
#include "or/circuitlist.h"
|
||||
|
||||
#include "or/extend_info_st.h"
|
||||
|
||||
@ -132,4 +133,3 @@ struct testcase_t circuitbuild_tests[] = {
|
||||
{ "unhandled_exit", test_new_route_len_unhandled_exit, 0, NULL, NULL },
|
||||
END_OF_TESTCASES
|
||||
};
|
||||
|
||||
|
||||
@ -7,6 +7,7 @@
|
||||
#include "or/or.h"
|
||||
#include "or/channel.h"
|
||||
#include "or/channeltls.h"
|
||||
#include "or/circuitlist.h"
|
||||
#include "or/connection.h"
|
||||
#include "or/control.h"
|
||||
#include "test/test.h"
|
||||
@ -331,4 +332,3 @@ struct testcase_t controller_event_tests[] = {
|
||||
TEST(event_mask, TT_FORK),
|
||||
END_OF_TESTCASES
|
||||
};
|
||||
|
||||
|
||||
@ -19,6 +19,7 @@
|
||||
|
||||
#include "or/or.h"
|
||||
#include "or/bridges.h"
|
||||
#include "or/connection.h"
|
||||
#include "or/confparse.h"
|
||||
#include "or/config.h"
|
||||
#include "or/control.h"
|
||||
|
||||
@ -8,6 +8,7 @@
|
||||
|
||||
#include "or/dns.h"
|
||||
#include "or/connection.h"
|
||||
#include "or/connection_edge.h"
|
||||
#include "or/router.h"
|
||||
|
||||
#include "or/edge_connection_st.h"
|
||||
@ -748,4 +749,3 @@ struct testcase_t dns_tests[] = {
|
||||
};
|
||||
|
||||
#undef NS_MODULE
|
||||
|
||||
|
||||
@ -24,6 +24,7 @@
|
||||
#include "lib/crypt_ops/crypto.h"
|
||||
#include "lib/crypt_ops/crypto_dh.h"
|
||||
#include "or/channeltls.h"
|
||||
#include "or/directory.h"
|
||||
#include "or/main.h"
|
||||
#include "or/nodelist.h"
|
||||
#include "or/routerset.h"
|
||||
|
||||
@ -9,6 +9,7 @@
|
||||
#include "or/config.h"
|
||||
#include "or/connection.h"
|
||||
#include "or/connection_or.h"
|
||||
#include "or/directory.h"
|
||||
#include "or/main.h"
|
||||
#include "test/test.h"
|
||||
|
||||
@ -456,4 +457,3 @@ struct testcase_t oos_tests[] = {
|
||||
{ "pick_oos_victims", test_oos_pick_oos_victims, TT_FORK, NULL, NULL },
|
||||
END_OF_TESTCASES
|
||||
};
|
||||
|
||||
|
||||
@ -4,6 +4,7 @@
|
||||
#include "or/or.h"
|
||||
#define CIRCUITBUILD_PRIVATE
|
||||
#include "or/circuitbuild.h"
|
||||
#include "or/circuitlist.h"
|
||||
#define RELAY_PRIVATE
|
||||
#include "or/relay.h"
|
||||
/* For init/free stuff */
|
||||
@ -130,4 +131,3 @@ struct testcase_t relay_tests[] = {
|
||||
TT_FORK, NULL, NULL },
|
||||
END_OF_TESTCASES
|
||||
};
|
||||
|
||||
|
||||
@ -6,6 +6,7 @@
|
||||
#include "or/or.h"
|
||||
#include "lib/container/buffers.h"
|
||||
#include "or/config.h"
|
||||
#include "or/connection.h"
|
||||
#include "or/proto_socks.h"
|
||||
#include "test/test.h"
|
||||
#include "test/log_test_helpers.h"
|
||||
|
||||
Loading…
Reference in New Issue
Block a user