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users configure that and specify a bridge with an identity
fingerprint, now they will lookup the bridge descriptor at the
default bridge authority via a one-hop tunnel, but once circuits
are established they will switch to a three-hop tunnel for later
connections to the bridge authority.
svn:r11550
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Oops. Initialize "changed" variable when removing obsolete guards.
svn:r11346
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Add a line to the state file for each guard to let us know which version added the guard. If the line is absent, assume the guard was added by whatever version of Tor last wrote the state file. Remove guards if the version that added them was using a bad guard selection algorithm. (Previously, we removed guards if the version that wrote the file was using a bad guard selection algorithm, even if the guards themselves were chosen by a good version.)
svn:r11298
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Check for absent nickname when making extend info. I still dont know when this happens, but it is easy enough to check for. Fixes bug 467.
svn:r11293
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In new code, let's try to prefer named flags to mazes of twisted boolean arguments, all alike.
svn:r11267
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b) raise the max-believable-bandwidth to 10MB/s.
svn:r11258
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Fix a minor memory leak when we fail to find enough suitable
servers to choose a circuit. Bugfix on 0.1.2.x.
svn:r11247
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When we are loading state info from disk, never believe any date in the future. Doing so can keep us from retrying guards, rotating onion keys, storing bandwidth info, etc. Fixes bug 434, and others. Backport candidate, once it has been tested.
svn:r11166
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traffic when RelayBandwidthRate is set. (Refines proposal 111.)
svn:r10974
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down and we get a new socks request
svn:r10967
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whitespace fixes
svn:r10935
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Fix/note some relatively trivial mem usage issues
svn:r10905
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svn:r10898
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instead. same functionality, saves a bit of bandwidth. and might even
work.
svn:r10896
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svn:r10867
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port silently didn't mix. now they loudly don't mix.
svn:r10862
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svn:r10854
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never choose any guards past it. This way we don't expand our
guard list unless we need to. [Bugfix in 0.1.2.x]
I'm not sure if this will solve all our problems, but it is at least
something.
svn:r10730
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in the networkstatuses, so we'll mark it unusable when we
load it, and then when we get a new routerinfo for it, we'll
still think it's unusable. fix that.
svn:r10612
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that were connected to an unkeyed connection.
svn:r10611
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and we will still connect to it and use it. getting closer!
svn:r10609
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- Only listen to responses for "authority" fetches if we're configured
to use Bridges. Otherwise it's safe (and maybe smarter) to silently
discard them like we used to.
- React faster to download networkstatuses after the first bridge
descriptor arrives.
- Don't do dir fetches before we have any bridges, even when our
dirport is open.
svn:r10604
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- demand options->Bridges and options->TunnelDirConns if
options->UseBridges is set.
- after directory fetches, accept descriptors that aren't referenced by
our networkstatuses, *if* they're for a configured bridge.
- delay directory fetching until we have at least one bridge descriptor.
- learn how to build a one-hop circuit when we have neither routerinfo
nor routerstatus for our destination.
- teach directory connections how to pick a bridge as the destination
directory when doing non-anonymous fetches.
- tolerate directory commands for which the dir_port is 0.
- remember descriptors when the requested_resource was "authority",
rather than just ignoring them.
- put bridges on our entry_guards list once we have a descriptor for them.
When UseBridges is set, only pick entry guards that are bridges. Else
vice versa.
svn:r10571
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svn:r10548
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svn:r10547
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by robert watson.
svn:r10521
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svn:r10319
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Make connection_array into a smartlist.
svn:r10292
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svn:r10242
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that are in the same family as the chosen exit -- not just guards
that are exactly the chosen exit. (Reported by lodger.)
svn:r10240
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Change authority_type_t to a set of flags; use it more consistently.
svn:r10144
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It is becoming increasingly clear to me that bridges should
be a special case of entry guards, not a whole separate pile
of nearly identical functions.
svn:r10141
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i have the feeling this will come in handy.
svn:r10139
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svn:r10138
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Initial version of circuit-based cell queues. Instead of hammering or_conns with piles of cells, queue cells on their corresponding circuits, and append them to the or_conn as needed. This seems to work so far, but needs a bit more work. This will break the memory-use-limitation patch for begin_dir conns: the solution will be a fun but fiddly.
svn:r9904
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Refactor a bunch of functions that take edge_connection_t not to also take a crypt_path_t; the cpath is implicit.
svn:r9899
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whether we've attached a stream.
svn:r9883
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Make all LD_BUG log messsages get prefixed with "Bug: ". Remove manually-generated "Bug: "s from log-messages. (Apparently, we remembered to add them about 40% of the time.)
svn:r9733
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Fix a bug found by Udo van den Heuvel: avoid an assertion failure when a controller sets and clears EntryNodes before the next call to choose_random_entry(). Also make a function static.
svn:r9669
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svn:r9634
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Move tricky "delete the member of the smartlist currently under iteration" logic into its own happyfun macro.
svn:r9633
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svn:r9632
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r9574. this hack is getting pretty darn hackish; perhaps it's time to
not use SMARTLIST_FOREACH in this situation.
svn:r9629
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Fix an XXXX012: make entry guards _really_ get retried when the network comes back online.
svn:r9622
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Fix 35 remaining DOCDOC comments. Yowza.
svn:r9596
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Node-picking fixes: Never warn when a down node is listed in a config option (bug 348); always warn when a node in a config option is unnamed. Also, when entrynodes is configured, then build the guard list as: (parts of EntryNodes that were guards before), (the rest of EntryNodes), (the rest of the old guards). This last point ensures that EntryNode users will get the EntryNodes they want with the minimum change to their guard list.
svn:r9574
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Update copyright dates.
svn:r9570
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Implement proposal 106: stop requiring clients to have certificates, and stop checking for nicknames in certificates. [See proposal 106 for rationale.] Also improve messages when checking TLS handshake, to re-resolve bug 382.
svn:r9568
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Resolve some XXXX012 items:
- Remove PathlenCoinWeight: if we want it again, we can add it
back in.
- Ditto with RelayBandwidth*.
- Decide to leave in the "hey, you didn't set end_reason!" BUG log message,
but stop telling people to bug me personally.
- Postpone strengthening assert_connection_ok(): it's important, but
it's also a good way to introduce weird bugs.
- Move some expensive consistency checking from dns_free_all() into
assert_cache_ok().
svn:r9533
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Wow. Remember when I wrote that script to tell me about macros that were never used? Good times.
svn:r9525
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