commit 31c34f6524fecd6a104a8dac04d9330b5323e3c0 Author: Mike Perry <mikeperry-git@torproject.org> Date: Wed Jun 5 11:38:01 2019 -0700 Revert "hs: Implement a helper to repurpose a circuit" This reverts commit 3789f22bcbfbc6de415a838e4c4bfb2555c7d6c3. --- src/core/or/circuituse.c | 6 ------ src/feature/hs/hs_circuit.c | 31 ------------------------------- src/feature/hs/hs_circuit.h | 1 - src/feature/rend/rendcommon.c | 11 ----------- src/feature/rend/rendcommon.h | 2 -- 5 files changed, 51 deletions(-) diff --git a/src/core/or/circuituse.c b/src/core/or/circuituse.c index b3d5c6bb8..485c38905 100644 --- a/src/core/or/circuituse.c +++ b/src/core/or/circuituse.c @@ -3068,12 +3068,6 @@ circuit_change_purpose(circuit_t *circ, uint8_t new_purpose) if (circ->purpose == new_purpose) return; - /* Take specific actions if we are repurposing a hidden service circuit. */ - if (circuit_purpose_is_hidden_service(circ->purpose) && - !circuit_purpose_is_hidden_service(new_purpose)) { - hs_circ_repurpose(circ); - } - if (CIRCUIT_IS_ORIGIN(circ)) { char old_purpose_desc[80] = ""; diff --git a/src/feature/hs/hs_circuit.c b/src/feature/hs/hs_circuit.c index 79377eb73..a6e86c5ab 100644 --- a/src/feature/hs/hs_circuit.c +++ b/src/feature/hs/hs_circuit.c @@ -25,7 +25,6 @@ #include "feature/nodelist/describe.h" #include "feature/nodelist/nodelist.h" #include "feature/rend/rendservice.h" -#include "feature/rend/rendcommon.h" #include "feature/stats/rephist.h" #include "lib/crypt_ops/crypto_dh.h" #include "lib/crypt_ops/crypto_rand.h" @@ -1193,33 +1192,3 @@ hs_circ_cleanup(circuit_t *circ) hs_circuitmap_remove_circuit(circ); } } - -/* The given circuit will be repurposed so take the appropriate actions. A - * cleanup from the HS maps and of all HS related structures is done. - * - * Once this function returns, the circuit can be safely repurposed. */ -void -hs_circ_repurpose(circuit_t *circ) -{ - origin_circuit_t *origin_circ; - - tor_assert(circ); - - /* Only repurposing an origin circuit is possible for HS. */ - if (!CIRCUIT_IS_ORIGIN(circ)) { - return; - } - origin_circ = TO_ORIGIN_CIRCUIT(circ); - - /* First, cleanup the circuit from the HS maps. */ - hs_circ_cleanup(circ); - - /* Depending on the version, different cleanup is done. */ - if (origin_circ->rend_data) { - /* v2. */ - rend_circ_cleanup(origin_circ); - } else if (origin_circ->hs_ident) { - /* v3. */ - hs_ident_circuit_free(origin_circ->hs_ident); - } -} diff --git a/src/feature/hs/hs_circuit.h b/src/feature/hs/hs_circuit.h index 0786f3ee4..b8d8b25ad 100644 --- a/src/feature/hs/hs_circuit.h +++ b/src/feature/hs/hs_circuit.h @@ -16,7 +16,6 @@ /* Cleanup function when the circuit is closed or/and freed. */ void hs_circ_cleanup(circuit_t *circ); -void hs_circ_repurpose(circuit_t *circ); /* Circuit API. */ int hs_circ_service_intro_has_opened(hs_service_t *service, diff --git a/src/feature/rend/rendcommon.c b/src/feature/rend/rendcommon.c index 265ee368f..777de2984 100644 --- a/src/feature/rend/rendcommon.c +++ b/src/feature/rend/rendcommon.c @@ -1046,14 +1046,3 @@ rend_circuit_pk_digest_eq(const origin_circuit_t *ocirc, match: return 1; } - -/* Cleanup the given circuit of all HS v2 data structure. */ -void -rend_circ_cleanup(origin_circuit_t *circ) -{ - tor_assert(circ); - - /* Both fields are set to NULL with these. */ - crypto_pk_free(circ->intro_key); - rend_data_free(circ->rend_data); -} diff --git a/src/feature/rend/rendcommon.h b/src/feature/rend/rendcommon.h index c9a04846d..f136863c7 100644 --- a/src/feature/rend/rendcommon.h +++ b/src/feature/rend/rendcommon.h @@ -71,8 +71,6 @@ int rend_non_anonymous_mode_enabled(const or_options_t *options); void assert_circ_anonymity_ok(const origin_circuit_t *circ, const or_options_t *options); -void rend_circ_cleanup(origin_circuit_t *circ); - #ifdef RENDCOMMON_PRIVATE STATIC int