extend_info_t Struct Reference

#include <extend_info_st.h>

Data Fields
char	nickname [MAX_HEX_NICKNAME_LEN+1]
char	identity_digest [DIGEST_LEN]
ed25519_public_key_t	ed_identity
tor_addr_port_t	orports [EXTEND_INFO_MAX_ADDRS]
curve25519_public_key_t	curve25519_onion_key
bool	supports_ntor_v3
bool	use_congestion_control
bool	enable_cgo

Detailed Description

Information on router used when extending a circuit. We don't need a full routerinfo_t to extend: we only need addr:port:keyid to build an OR connection, and onion_key to create the onionskin. Note that for one-hop general-purpose tunnels, the onion_key is NULL.

Definition at line 27 of file extend_info_st.h.

Field Documentation

curve25519_onion_key

curve25519_public_key_t curve25519_onion_key

Ntor onion key for this hop.

Definition at line 38 of file extend_info_st.h.

Referenced by extend_info_is_a_configured_bridge(), extend_info_new(), and onion_skin_create().

ed_identity

ed25519_public_key_t ed_identity

Ed25519 identity for this router, if any.

Definition at line 33 of file extend_info_st.h.

Referenced by channel_connect_for_circuit(), circuit_send_intermediate_onion_skin(), extend_info_describe(), extend_info_new(), and onion_skin_create().

enable_cgo

bool enable_cgo

True if this hop supports CGO relay message enryption, and we intend to use it.

Definition at line 50 of file extend_info_st.h.

Referenced by circuit_pick_create_handshake(), client_circ_negotiation_message(), and extend_info_new().

identity_digest

char identity_digest[DIGEST_LEN]

Hash of this router's RSA identity key.

Definition at line 31 of file extend_info_st.h.

Referenced by build_middle_exclude_list(), build_state_get_exit_node(), build_state_get_exit_rsa_id(), build_vanguard_middle_exclude_list(), channel_connect_for_circuit(), circuit_build_failed(), circuit_discard_optional_exit_enclaves(), circuit_find_to_cannibalize(), circuit_get_all_pending_on_channel(), circuit_get_nth_node(), circuit_is_acceptable(), circuit_list_path_impl(), circuit_send_intermediate_onion_skin(), client_rendezvous_circ_has_opened(), conflux_add_guards_to_exclude_list(), conflux_add_middles_to_exclude_list(), connection_ap_get_begincell_flags(), connection_ap_process_end_not_open(), consider_recording_trackhost(), extend_info_describe(), extend_info_is_a_configured_bridge(), extend_info_new(), hs_client_setup_intro_circ_auth_key(), link_apconn_to_circ(), onion_populate_cpath(), onion_skin_create(), pathbias_count_build_attempt(), pathbias_count_build_success(), pathbias_count_circs_in_states(), pathbias_count_collapse(), pathbias_count_successful_close(), pathbias_count_timeout(), pathbias_count_use_attempt(), pathbias_count_use_failed(), pathbias_count_use_success(), and routerset_contains_extendinfo().

nickname

char nickname[MAX_HEX_NICKNAME_LEN+1]

This router's nickname for display.

Definition at line 28 of file extend_info_st.h.

Referenced by build_state_get_exit_nickname(), circuit_list_path_impl(), extend_info_describe(), extend_info_new(), and routerset_contains_extendinfo().

orports

tor_addr_port_t orports[EXTEND_INFO_MAX_ADDRS]

IP/Port values for this hop's ORPort(s). Any unused values are set to a null address.

Definition at line 36 of file extend_info_st.h.

Referenced by extend_info_add_orport(), extend_info_any_orport_addr_is_internal(), extend_info_get_orport(), extend_info_has_orport(), extend_info_is_a_configured_bridge(), extend_info_new(), extend_info_pick_orport(), and routerset_contains_extendinfo().

supports_ntor_v3

bool supports_ntor_v3

True if this hop supports ntor v3.

Definition at line 40 of file extend_info_st.h.

Referenced by extend_info_new(), and extend_info_supports_ntor_v3().

use_congestion_control

bool use_congestion_control

True if this hop supports NtorV3 and negotiation of congestion control parameters, and if we intend to ask for congestion control.

Definition at line 45 of file extend_info_st.h.

Referenced by circuit_pick_create_handshake(), client_circ_negotiation_message(), and extend_info_new().

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The documentation for this struct was generated from the following file:

• core/or/extend_info_st.h