commit 8fc02a8e0ca431e4b61e54ed0aa10e7f0215c340 Author: Robert Ransom rransom.8774@gmail.com Date: Sun May 29 08:21:43 2011 -0700

Use the normal four-hop CBT for client intro circuits

Fixes another part of bug 1297. --- changes/bug1297a | 8 ++++++++ src/or/circuituse.c | 11 ----------- 2 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/changes/bug1297a b/changes/bug1297a index 459ef65..140b94e 100644 --- a/changes/bug1297a +++ b/changes/bug1297a @@ -5,4 +5,12 @@ creation; it was supposed to be applied based on time since the circuit entered its current state. Bugfix on 0.0.6; fixes part of bug 1297. + - Use the same circuit timeout for client-side introduction + circuits as for other four-hop circuits. Previously, + client-side introduction circuits were closed after the same + timeout as single-hop directory-fetch circuits; this was + appropriate with the static circuit build timeout in 0.2.1.x and + earlier, but caused many hidden service access attempts to fail + with the adaptive CBT introduced in 0.2.2.2-alpha. Bugfix on + 0.2.2.2-alpha; fixes another part of bug 1297.

diff --git a/src/or/circuituse.c b/src/or/circuituse.c index 7289aa5..97ac560 100644 --- a/src/or/circuituse.c +++ b/src/or/circuituse.c @@ -288,7 +288,6 @@ circuit_expire_building(void) struct timeval general_cutoff, begindir_cutoff, fourhop_cutoff, cannibalize_cutoff, close_cutoff, extremely_old_cutoff; struct timeval now; - struct timeval introcirc_cutoff; cpath_build_state_t *build_state;

tor_gettimeofday(&now); @@ -307,8 +306,6 @@ circuit_expire_building(void) SET_CUTOFF(close_cutoff, circ_times.close_ms); SET_CUTOFF(extremely_old_cutoff, circ_times.close_ms*2 + 1000);

- introcirc_cutoff = begindir_cutoff; - while (next_circ) { struct timeval cutoff; victim = next_circ; @@ -325,8 +322,6 @@ circuit_expire_building(void) cutoff = fourhop_cutoff; else if (TO_ORIGIN_CIRCUIT(victim)->has_opened) cutoff = cannibalize_cutoff; - else if (victim->purpose == CIRCUIT_PURPOSE_C_INTRODUCING) - cutoff = introcirc_cutoff; else if (victim->purpose == CIRCUIT_PURPOSE_C_MEASURE_TIMEOUT) cutoff = close_cutoff; else @@ -337,12 +332,6 @@ circuit_expire_building(void)

#if 0 /* some debug logs, to help track bugs */ - if (victim->purpose == CIRCUIT_PURPOSE_C_INTRODUCING && - victim->timestamp_created <= introcirc_cutoff && - victim->timestamp_created > general_cutoff) - log_info(LD_REND|LD_CIRC, "Timing out introduction circuit which we " - "would not have done if it had been a general circuit."); - if (victim->purpose >= CIRCUIT_PURPOSE_C_INTRODUCING && victim->purpose <= CIRCUIT_PURPOSE_C_REND_READY_INTRO_ACKED) { if (!victim->timestamp_dirty)