Commit Graph

813 Commits

Author SHA1 Message Date
Roger Dingledine
1f4d0d2479 When deciding whether a router is Fast or Guard-worthy, consider
his advertised BandwidthRate and not just the BandwidthCapacity.

This is a bug in 0.1.0.x as well, but let's not bother backporting.


svn:r6266
2006-03-28 12:01:58 +00:00
Roger Dingledine
6f08d121d9 Refactor and consolidate addr/exit policies into a new policies.c.
Fix some minor bugs and memory leaks along the way.


svn:r6246
2006-03-27 02:25:34 +00:00
Roger Dingledine
b899b9592a When the controller's *setconf commands fail, collect an error message
in a string and hand it back. This starts to resolve bug 275.


svn:r6241
2006-03-26 06:51:26 +00:00
Roger Dingledine
216e349cb2 parameterize two more timeout constants in circuit-land.
svn:r6220
2006-03-22 00:52:37 +00:00
Roger Dingledine
28fafb9022 new config option SocksTimeout: How long do we let a socks connection
wait unattached before we fail it?

Use this value for controller socks timeout, for normal socks
timeout, and for hidden-service socks timeout.


svn:r6217
2006-03-21 23:27:43 +00:00
Roger Dingledine
d8195e4128 Implement Jason Holt's SafeSocks config option.
Also put a URL in the warning message for unsafe socks4 use --
previously we'd only had the URL for unsafe socks5 use. Oops.


svn:r6190
2006-03-19 01:44:53 +00:00
Roger Dingledine
c06e6ddadd Finish the transition from the word 'verified' to the words
'named' and 'valid'.


svn:r6188
2006-03-19 01:21:59 +00:00
Roger Dingledine
cc37c2f71e fix some typos
svn:r6185
2006-03-18 09:29:05 +00:00
Roger Dingledine
581795f41d auth dir servers were only modifying a server's is_running field
when they created a network status. so if nobody asked for a
network status, they would never discover that any servers are
is_running, so they could never build a circuit.


svn:r6183
2006-03-18 01:24:04 +00:00
Roger Dingledine
817556315a Implement router purposes, and don't choose a non-general
purpose router when picking random nodes for a circuit.

Also implement SETROUTERPURPOSE and modify +POSTDESCRIPTOR.

This concludes bug 250 assuming it all works.


svn:r6178
2006-03-17 22:08:59 +00:00
Nick Mathewson
d0f24b1e46 (Missing header change) Do not warn about unknown servers in our family when they are given as hex digests.
svn:r6164
2006-03-15 05:06:26 +00:00
Roger Dingledine
903183ea28 if we as a directory mirror don't know of any v1 directory
authorities, then don't try to cache any v1 directories.


svn:r6162
2006-03-15 00:10:13 +00:00
Nick Mathewson
bd8ffccae7 More cleanups noticed by weasel; also, remove macros that nobody uses.
svn:r6143
2006-03-12 23:31:16 +00:00
Nick Mathewson
474c60b743 Cleanup on time-relaqted constants. New conventions:
1) Surround all constants by (parens), whether we'll be using them
     in a denominator or not.
  2) Express all time periods as products (24*60*60), not as multiplied-out
     constants (86400).
  3) Comments like "(60*60) /* one hour */" are as pointless as comments
     like "c = a + b; /* set c to the sum of a and b */".  Remove them.
  4) All time periods should be #defined constants, not given inline.
  5) All time periods should have doxygen comments.
  6) All time periods, unless specified, are in seconds.  It's not necessary
     to say so.

To summarize, the old (lack of) style would allow:

  #define FOO_RETRY_INTERVAL 60*60 /* one hour (seconds) */
  next_try = now + 3600;

The new style is:

  /** How often do we reattempt foo? */
  #define FOO_RETRY_INTERVAL (60*60)

  next_try = now + RETRY_INTERVAL;


svn:r6142
2006-03-12 22:48:18 +00:00
Roger Dingledine
a4da44c2b9 Now do address rewriting when the controller asks us to attach
to a particular circuit too. This will let Blossom specify
"moria2.exit" without having to learn what moria2's IP address is.

It may also cause other controller authors some angst. Let us know.


svn:r6136
2006-03-12 05:04:16 +00:00
Nick Mathewson
4d3e709c4b Use escaped() for remaining cases.
svn:r6117
2006-03-11 02:21:30 +00:00
Roger Dingledine
44107f6ec4 Implement NEWNYM. Nick, did I do a bad thing?
svn:r6105
2006-03-09 00:18:16 +00:00
Roger Dingledine
946317ae13 start using OR_CONN_EVENT_NEW.
also fixes a seg fault in tor (bug 261).


svn:r6101
2006-03-08 22:29:08 +00:00
Nick Mathewson
1ce3713889 Possible bug 265 fix: authorities must be more strict than clients about age of acceptable routers; make routers publish every 12 hours; client ROUTER_MAX_AGE must be greater than NETWORKSTATUS_MAX_AGE+authoirty ROUTER_MAX_AGE.
svn:r6095
2006-03-08 06:29:52 +00:00
Nick Mathewson
5777ee0e1a Add some functions to escape values from the network before sending them to the log. Use them everywhere except for routerinfo->plaftorm, routerinfo->contact_info, and rend*.c. (need sleep now)
svn:r6087
2006-03-05 09:50:26 +00:00
Roger Dingledine
329af979e0 Add a new circuit purpose 'controller' to let the controller
ask for a circuit that Tor won't try to use.

Extend the EXTENDCIRCUIT controller command to let you specify
the purpose if you're starting a new circuit.

Add a new SETCIRCUITPURPOSE controller command to let you
change a circuit's purpose after it's been created.


svn:r6075
2006-02-23 06:51:09 +00:00
Roger Dingledine
6a52867846 New config options to address bug 251:
FetchServerDescriptors and FetchHidServDescriptors for whether
to fetch server info and hidserv info or let the controller do it,
and also PublishServerDescriptor and PublishHidServDescriptors.

Add AllDirActionsPrivate undocumented option -- if you set it, you'll
need the controller to bootstrap you enough to build your first circuits.


svn:r6047
2006-02-19 22:02:02 +00:00
Roger Dingledine
266254f42b clean up the Reachable*Addresses changes
svn:r6041
2006-02-19 08:31:47 +00:00
Peter Palfrader
5eea6c76df Split ReachableAddresses into ReachableDirAddresses and ReachableORAddresses
svn:r6009
2006-02-13 21:17:20 +00:00
Roger Dingledine
350313d77a Let the users set ControlListenAddress in the torrc.
This can be dangerous, but there are some cases (like a secured
LAN) where it makes sense.


svn:r5997
2006-02-13 06:25:16 +00:00
Nick Mathewson
e7b2d5cd47 Retain unrecognized options in state file, so that we can be forward-compatible.
svn:r5985
2006-02-12 22:28:30 +00:00
Roger Dingledine
3c4e68488b Clients now honor the "guard" flag in the router status when
picking entry guards, rather than looking at is_fast or is_stable.

Now dirservers can change how they define it and clients will
automatically use their new definition.


svn:r5979
2006-02-12 03:43:39 +00:00
Roger Dingledine
e847085c04 When a client asks for an old-style directory and our write bucket
is empty, don't give it to him. This way small servers can continue
to serve the directory *sometimes*, without getting overloaded.


svn:r5968
2006-02-11 23:15:40 +00:00
Roger Dingledine
5f051574d5 Happy new year!
svn:r5949
2006-02-09 05:46:49 +00:00
Roger Dingledine
dbea401305 correct the comments that don't realize it's the opposite
svn:r5934
2006-02-09 02:59:26 +00:00
Nick Mathewson
e5a574ce2e Move "sort list of versions" logic into routerparse.c; make version-checking code say which versions it would have accepted. (not tested.)
svn:r5927
2006-02-06 05:04:27 +00:00
Roger Dingledine
4c1fa73c7e typos and nits
svn:r5911
2006-02-05 01:57:27 +00:00
Roger Dingledine
0fadf0aad6 Fix bug 225: now "attachstream 0" treats conn like it just connected,
doing address remapping, handling .exit and .onion idioms, and so on.

Now we are more uniform in making sure that the controller hears about
all new connections, and making sure it hears when they close.


svn:r5897
2006-02-03 11:37:19 +00:00
Roger Dingledine
92ef9e37e7 Add a new config option ExitPolicyRejectPrivate which defaults to 1.
This means all exit policies will begin with rejecting private addresses,
unless the server operator explicitly turns it off.

Also, make our code to remove redundancies in the exit policy smarter,
so it can detect "reject foo, reject bar, reject *" patterns.

Lastly, we can get rid of the "exit policy implicitly accepts" code,
since we make everything more explicit now.


svn:r5888
2006-02-01 03:53:52 +00:00
Nick Mathewson
9f42c9d650 Make dirservers generate a separate "guard" flag to mean, "would make a good entry guard". Make clients parse it and vote on it.
svn:r5856
2006-01-24 00:31:16 +00:00
Roger Dingledine
b9540285af remove unused code
svn:r5847
2006-01-20 20:54:42 +00:00
Roger Dingledine
cca9a2f7b0 oh, and the other bits of the commit
svn:r5836
2006-01-17 04:03:23 +00:00
Nick Mathewson
2dd566d5d5 Indirect access to the signed_descriptor field to make it easier to keep them lazily on disk.
svn:r5827
2006-01-12 18:04:17 +00:00
Roger Dingledine
7d1f675c85 entry nodes are now entry guards.
this is our last easy chance for a wholesale change. heave ho.


svn:r5782
2006-01-10 22:42:44 +00:00
Roger Dingledine
c8e6003412 balance the reachability testing so a smidgen of it happens
every 10 seconds. this way we don't try to do 500 tls's at
once every 20 minutes.


svn:r5763
2006-01-10 07:21:01 +00:00
Nick Mathewson
43a4f8c7f3 Be more aggressive about throwing away expired router descriptors: they are of no use to anybody. Better still: dont serve expired descriptors by fingerprint. The only people who ask for them are busted 0.1.1.10 Tors that will throw them away and re-request them after 30 minutes.
svn:r5762
2006-01-10 04:57:12 +00:00
Nick Mathewson
bec9b705cc Instrument directory client bytes as well as server bytes.
svn:r5760
2006-01-09 23:13:53 +00:00
Nick Mathewson
878962bee1 Add reasons to DESTROY and RELAY_TRUNCATED cells.
svn:r5734
2006-01-05 21:23:03 +00:00
Roger Dingledine
485aa9415d authdirs now stop whining so loudly about bad descriptors that they fetch
from other dirservers. now when there's a log complaint, it's for sure
from a freshly uploaded descriptor.


svn:r5726
2006-01-04 04:42:10 +00:00
Roger Dingledine
9af33ef39c when we choose not to use a server descriptor from our cache, don't
log it so loudly.


svn:r5713
2006-01-03 10:42:20 +00:00
Roger Dingledine
2efa056777 make the "stable" flag in network-status be the median of the uptimes
of running valid servers. that way the cutoff adapts to the stability
of the network as a whole.


svn:r5693
2006-01-02 03:32:55 +00:00
Peter Palfrader
3dc69d3add Make tor compile again
svn:r5688
2005-12-31 11:52:13 +00:00
Roger Dingledine
6c693dbda6 add a TorVersion state string.
not yet set to anything.


svn:r5687
2005-12-31 08:16:07 +00:00
Roger Dingledine
5947388968 Finish implementing config's EntryNodes and StrictEntryNodes option.
The logging is way verbose for now.


svn:r5683
2005-12-31 06:32:57 +00:00
Roger Dingledine
dbd7b97eff helper nodes are dead. long live entry nodes.
(config options EntryNodes and StrictEntryNodes still not
implemented.)


svn:r5673
2005-12-28 09:07:31 +00:00