diff options
Diffstat (limited to 'src/core/or/circuituse.h')
| -rw-r--r-- | src/core/or/circuituse.h | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/src/core/or/circuituse.h b/src/core/or/circuituse.h index 25588dbb11..028fe4aa48 100644 --- a/src/core/or/circuituse.h +++ b/src/core/or/circuituse.h @@ -1,7 +1,7 @@ /* Copyright (c) 2001 Matej Pfajfar. * Copyright (c) 2001-2004, Roger Dingledine. * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2019, The Tor Project, Inc. */ + * Copyright (c) 2007-2020, The Tor Project, Inc. */ /* See LICENSE for licensing information */ /** @@ -36,17 +36,23 @@ void circuit_try_attaching_streams(origin_circuit_t *circ); void circuit_build_failed(origin_circuit_t *circ); /** Flag to set when a circuit should have only a single hop. */ -#define CIRCLAUNCH_ONEHOP_TUNNEL (1<<0) +#define CIRCLAUNCH_ONEHOP_TUNNEL (1<<0) /** Flag to set when a circuit needs to be built of high-uptime nodes */ -#define CIRCLAUNCH_NEED_UPTIME (1<<1) +#define CIRCLAUNCH_NEED_UPTIME (1<<1) /** Flag to set when a circuit needs to be built of high-capacity nodes */ -#define CIRCLAUNCH_NEED_CAPACITY (1<<2) +#define CIRCLAUNCH_NEED_CAPACITY (1<<2) /** Flag to set when the last hop of a circuit doesn't need to be an * exit node. */ -#define CIRCLAUNCH_IS_INTERNAL (1<<3) +#define CIRCLAUNCH_IS_INTERNAL (1<<3) /** Flag to set when we are trying to launch a v3 rendezvous circuit. We need * to apply some additional filters on the node picked. */ -#define CIRCLAUNCH_IS_V3_RP (1<<4) +#define CIRCLAUNCH_IS_V3_RP (1<<4) +/** Flag to set when we are trying to launch a self-testing circuit to our + * IPv6 ORPort. We need to apply some additional filters on the second-last + * node in the circuit. (We are both the client and the last node in the + * circuit.) */ +#define CIRCLAUNCH_IS_IPV6_SELFTEST (1<<5) + origin_circuit_t *circuit_launch_by_extend_info(uint8_t purpose, extend_info_t *info, int flags); @@ -64,6 +70,15 @@ int hostname_in_track_host_exits(const or_options_t *options, void mark_circuit_unusable_for_new_conns(origin_circuit_t *circ); int circuit_purpose_is_hidden_service(uint8_t); + +/* Series of helper functions for hidden services. */ +bool circuit_purpose_is_hs_client(const uint8_t purpose); +bool circuit_purpose_is_hs_service(const uint8_t purpose); +bool circuit_purpose_is_hs_vanguards(const uint8_t purpose); + +bool circuit_is_hs_v2(const circuit_t *circ); +bool circuit_is_hs_v3(const circuit_t *circ); + int circuit_should_use_vanguards(uint8_t); void circuit_sent_valid_data(origin_circuit_t *circ, uint16_t relay_body_len); void circuit_read_valid_data(origin_circuit_t *circ, uint16_t relay_body_len); |