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Re: [tor-bugs] #14918 [Tor]: Tor 0.2.6.2-alpha complaining about "no exits in consensus" but consensus actually seems fine
#14918: Tor 0.2.6.2-alpha complaining about "no exits in consensus" but consensus
actually seems fine
------------------------+----------------------------------
Reporter: fk | Owner:
Type: defect | Status: reopened
Priority: normal | Milestone: Tor: 0.2.6.x-final
Component: Tor | Version: Tor: 0.2.6.2-alpha
Resolution: | Keywords: tor-relay regression
Actual Points: | Parent ID:
Points: |
------------------------+----------------------------------
Changes (by yawning):
* status: closed => reopened
* resolution: fixed =>
Comment:
Ugh, at least this is easy I think.
{{{
/* All nodes with exit flag in ExitNodes option */
count_usable_descriptors(&np, &nu, myexits, consensus, options, now,
options->ExitNodes,
USABLE_DESCRIPTOR_EXIT_ONLY);
log_debug(LD_NET,
"%s: %d present, %d usable",
"myexits",
np,
nu);
/* Now compute the nodes in the ExitNodes option where which we don't
know
* what their exit policy is, or we know it permits something. */
count_usable_descriptors(&np, &nu, myexits_unflagged,
consensus, options, now,
options->ExitNodes, USABLE_DESCRIPTOR_ALL);
log_debug(LD_NET,
"%s: %d present, %d usable",
"myexits_unflagged (initial)",
np,
nu);
SMARTLIST_FOREACH_BEGIN(myexits_unflagged, const node_t *, node) {
if (node_has_descriptor(node) && node_exit_policy_rejects_all(node)) {
SMARTLIST_DEL_CURRENT(myexits_unflagged, node);
/* this node is not actually an exit */
np--;
/* this node is unusable as an exit */
nu--;
}
} SMARTLIST_FOREACH_END(node);
log_debug(LD_NET,
"%s: %d present, %d usable",
"myexits_unflagged (final)",
np,
nu);
}}}
With your torrc (and most `torrcs` that aren't doing testing or tinfoil
hattery), options->ExitNodes is NULL, so the 2nd
`count_usable_descriptors` is returning every single router in the
consensus, with hilarious results.
Give me a bit and I'll fix this.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/14918#comment:13>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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