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Merge remote-tracking branch 'tor-github/pr/765' into maint-0.2.9

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teor 2019-03-14 06:37:17 +10:00
commit 90301247fd
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2 changed files with 13 additions and 10 deletions
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5
changes/bug23681 Normal file
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@ -0,0 +1,5 @@
o Minor bugfixes (hidden service client):
- The introduction circuit was being timed out too quickly while waiting
for the rendezvous circuit to complete. Keep the intro circuit around
longer instead of timing out and reopening new ones constantly. Fixes
bug 23681; bugfix on 0.2.4.8-alpha.

18
src/or/circuituse.c
View File

@ -494,8 +494,7 @@ circuit_expire_building(void)
cutoff = begindir_cutoff;
else if (victim->purpose == CIRCUIT_PURPOSE_C_MEASURE_TIMEOUT)
cutoff = close_cutoff;
else if (victim->purpose == CIRCUIT_PURPOSE_C_INTRODUCING ||
victim->purpose == CIRCUIT_PURPOSE_C_INTRODUCE_ACK_WAIT)
else if (victim->purpose == CIRCUIT_PURPOSE_C_INTRODUCE_ACK_WAIT)
cutoff = c_intro_cutoff;
else if (victim->purpose == CIRCUIT_PURPOSE_S_ESTABLISH_INTRO)
cutoff = s_intro_cutoff;
@ -614,12 +613,13 @@ circuit_expire_building(void)
TO_ORIGIN_CIRCUIT(victim)->path_state = PATH_STATE_USE_FAILED;
break;
case CIRCUIT_PURPOSE_C_INTRODUCING:
/* We keep old introducing circuits around for
* a while in parallel, and they can end up "opened".
* We decide below if we're going to mark them timed
* out and eventually close them.
*/
break;
/* That purpose means that the intro point circuit has been opened
* succesfully but the INTRODUCE1 cell hasn't been sent yet because
* the client is waiting for the rendezvous point circuit to open.
* Keep this circuit open while waiting for the rendezvous circuit.
* We let the circuit idle timeout take care of cleaning this
* circuit if it never used. */
continue;
case CIRCUIT_PURPOSE_C_ESTABLISH_REND:
case CIRCUIT_PURPOSE_C_REND_READY_INTRO_ACKED:
case CIRCUIT_PURPOSE_C_INTRODUCE_ACK_WAIT:
@ -713,8 +713,6 @@ circuit_expire_building(void)
NULL)
break;
/* fallthrough! */
case CIRCUIT_PURPOSE_C_INTRODUCING:
/* connection_ap_handshake_attach_circuit() will relaunch for us */
case CIRCUIT_PURPOSE_C_INTRODUCE_ACK_WAIT:
case CIRCUIT_PURPOSE_C_REND_READY_INTRO_ACKED:
/* If we have reached this line, we want to spare the circ for now. */