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| author | David Goulet <dgoulet@torproject.org> | 2022-06-29 15:00:59 -0400 |
|---|---|---|
| committer | Micah Elizabeth Scott <beth@torproject.org> | 2023-05-10 07:37:11 -0700 |
| commit | c2f6b057b88ea3ee4d3a4a86ec198775d50c6d4c (patch) | |
| tree | 30ad80d29a82d020771d90df8d86f8b6f6dd69ce /src/core/or/circuituse.c | |
| parent | 35227a7a15dd1ff2e993c21b2a5da8d6498c0a3e (diff) | |
| download | tor-c2f6b057b88ea3ee4d3a4a86ec198775d50c6d4c.tar.gz tor-c2f6b057b88ea3ee4d3a4a86ec198775d50c6d4c.zip | |
hs: Don't expire RP circuits to HS with PoW
Signed-off-by: David Goulet <dgoulet@torproject.org>
Diffstat (limited to 'src/core/or/circuituse.c')
| -rw-r--r-- | src/core/or/circuituse.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/core/or/circuituse.c b/src/core/or/circuituse.c index 6956cf9849..d5879a21eb 100644 --- a/src/core/or/circuituse.c +++ b/src/core/or/circuituse.c @@ -564,6 +564,14 @@ circuit_expire_building(void) continue; } + /* Ignore circuits that are waiting for an introduction to a service with + * PoW enabled, it can take an arbitrary amount of time. They will get + * cleaned up if the SOCKS connection is closed. */ + if (TO_ORIGIN_CIRCUIT(victim)->hs_with_pow_circ && + victim->purpose == CIRCUIT_PURPOSE_C_REND_READY_INTRO_ACKED) { + continue; + } + build_state = TO_ORIGIN_CIRCUIT(victim)->build_state; if (build_state && build_state->onehop_tunnel) cutoff = begindir_cutoff; @@ -2841,8 +2849,10 @@ connection_ap_handshake_attach_circuit(entry_connection_t *conn) conn_age = (int)(time(NULL) - base_conn->timestamp_created); - /* Is this connection so old that we should give up on it? */ - if (conn_age >= get_options()->SocksTimeout) { + /* Is this connection so old that we should give up on it? Don't timeout if + * this is a connection to an HS with PoW enabled because it can take an + * arbitrary amount of time. */ + if (conn_age >= get_options()->SocksTimeout && !conn->hs_with_pow_conn) { int severity = (tor_addr_is_null(&base_conn->addr) && !base_conn->port) ? LOG_INFO : LOG_NOTICE; log_fn(severity, LD_APP, |