Hidden service circuitmap: A hash table that maps binary tokens to introduction and rendezvous circuits; it's used: (a) by relays acting as intro points and rendezvous points (b) by hidden services to find intro and rend circuits and (c) by HS clients to find rendezvous circuits. More...

#include "or.h"
#include "config.h"
#include "circuitlist.h"
#include "hs_circuitmap.h"

Include dependency graph for hs_circuitmap.c:

Macros
#define	HS_CIRCUITMAP_PRIVATE

#define	hs_token_free(val) FREE_AND_NULL(hs_token_t, hs_token_free_, (val))

Functions
	HT_PROTOTYPE (HT_GENERATE2(hs_circuitmap_ht, HT_GENERATE2(circuit_t, HT_GENERATE2(hs_circuitmap_node, HT_GENERATE2(hs_circuit_hash_token, HT_GENERATE2(hs_circuits_have_same_token)

or_circuit_t *	hs_circuitmap_get_intro_circ_v3_relay_side (const ed25519_public_key_t *auth_key)

or_circuit_t *	hs_circuitmap_get_intro_circ_v2_relay_side (const uint8_t *digest)

or_circuit_t *	hs_circuitmap_get_rend_circ_relay_side (const uint8_t *cookie)

void	hs_circuitmap_register_rend_circ_relay_side (or_circuit_t circ, const uint8_t cookie)

void	hs_circuitmap_register_intro_circ_v2_relay_side (or_circuit_t circ, const uint8_t digest)

void	hs_circuitmap_register_intro_circ_v3_relay_side (or_circuit_t circ, const ed25519_public_key_t auth_key)

origin_circuit_t *	hs_circuitmap_get_intro_circ_v3_service_side (const ed25519_public_key_t *auth_key)

origin_circuit_t *	hs_circuitmap_get_intro_circ_v2_service_side (const uint8_t *digest)

origin_circuit_t *	hs_circuitmap_get_rend_circ_service_side (const uint8_t *cookie)

origin_circuit_t *	hs_circuitmap_get_rend_circ_client_side (const uint8_t *cookie)

origin_circuit_t *	hs_circuitmap_get_established_rend_circ_client_side (const uint8_t *cookie)

void	hs_circuitmap_register_intro_circ_v2_service_side (origin_circuit_t circ, const uint8_t digest)

void	hs_circuitmap_register_intro_circ_v3_service_side (origin_circuit_t circ, const ed25519_public_key_t auth_key)

void	hs_circuitmap_register_rend_circ_service_side (origin_circuit_t circ, const uint8_t cookie)

void	hs_circuitmap_register_rend_circ_client_side (origin_circuit_t or_circ, const uint8_t cookie)

void	hs_circuitmap_remove_circuit (circuit_t *circ)

void	hs_circuitmap_init (void)

void	hs_circuitmap_free_all (void)

Detailed Description

Hidden service circuitmap: A hash table that maps binary tokens to introduction and rendezvous circuits; it's used: (a) by relays acting as intro points and rendezvous points (b) by hidden services to find intro and rend circuits and (c) by HS clients to find rendezvous circuits.

Function Documentation

◆ hs_circuitmap_get_intro_circ_v3_relay_side()

or_circuit_t* hs_circuitmap_get_intro_circ_v3_relay_side ( const ed25519_public_key_t * auth_key )

Public HS circuitmap API: Public relay-side API:

◆ hs_circuitmap_get_intro_circ_v3_service_side()

origin_circuit_t* hs_circuitmap_get_intro_circ_v3_service_side ( const ed25519_public_key_t * auth_key )

Public service-side API:

◆ hs_circuitmap_register_rend_circ_relay_side()

void hs_circuitmap_register_rend_circ_relay_side	(	or_circuit_t *	circ,
		const uint8_t *	cookie
	)

Public relay-side setters:

◆ hs_circuitmap_remove_circuit()

void hs_circuitmap_remove_circuit ( circuit_t * circ )

Public function: Remove this circuit from the HS circuitmap. Clear its HS token, and remove it from the hashtable.