Nick Mathewson
6c3f55526a
Fix possible (but unlikely) mem leak.
...
svn:r1025
2004-01-30 20:38:08 +00:00
Roger Dingledine
7651b09c8a
finally locate the memory leak,
...
plus commit a patch that doesn't fix it
(but doesn't hurt? i dunno)
svn:r1024
2004-01-30 20:33:04 +00:00
Roger Dingledine
afdaff63ef
turn some knobs, add more debugging
...
svn:r1023
2004-01-30 19:31:39 +00:00
Roger Dingledine
b42b16357f
note an assert trigger, if you use an old broken netscape socks4
...
svn:r1022
2004-01-30 15:15:11 +00:00
Roger Dingledine
deda0d93dd
Let AP edges receive 'end' relay cells while waiting for 'connected'
...
svn:r1012
2004-01-20 18:17:43 +00:00
Roger Dingledine
3516ae1a26
add an ap_conn connecting state; report connecting delay
...
svn:r1011
2004-01-20 09:21:46 +00:00
Roger Dingledine
61723a1f69
small default route when doing speed testing
...
svn:r1010
2004-01-20 03:12:46 +00:00
Roger Dingledine
f5ebf4c712
push out a tls record's worth of data once you've got it
...
svn:r1009
2004-01-20 02:14:51 +00:00
Roger Dingledine
585c2efe87
add TOR_PERF macro options
...
svn:r1008
2004-01-20 02:14:30 +00:00
Roger Dingledine
c12a6f58b5
fix typo
...
svn:r1007
2004-01-20 02:14:12 +00:00
Roger Dingledine
fb81a32c68
setuid to User _before_ complaining about running as root
...
svn:r1006
2004-01-19 06:12:32 +00:00
Roger Dingledine
522982f8e9
fix assert trigger in server
...
Jan 18 04:11:43.312 [warn] connection_edge_send_command(): no circ. Closing.
i think it was while sending a connected relay cell back.
reason for having the circ gone is still not known. presumably the end cell
arrived at just the right time.
svn:r1005
2004-01-19 04:58:39 +00:00
Roger Dingledine
561c6236af
fix some errors in logs and comments
...
svn:r999
2004-01-16 08:27:17 +00:00
Nick Mathewson
793c65e60f
Note discrepency between N bytes transmitted over TLS and actual bandwidth use; add 2 functions to help resolve.
...
svn:r986
2004-01-13 01:19:02 +00:00
Roger Dingledine
b669b1d57c
oh, and make it compile
...
still need to make a decision about per-connection rate limiting
(take it out? update it?)
svn:r984
2004-01-11 07:41:01 +00:00
Roger Dingledine
5086300815
split the token bucket into 'rate' and 'burst' params
...
we're not entirely migrated to burst yet, for backward compatibility
note some win32 probable-bugs
clean up routerlist.c
svn:r982
2004-01-10 23:40:38 +00:00
Roger Dingledine
db0c27b362
resolve cygwin warnings for pre19
...
svn:r981
2004-01-08 22:48:18 +00:00
Roger Dingledine
c485725c5a
Fix the dns bug: children weren't dying
...
We were telling a child to die by closing the parent's file descriptor
to him. But newer children were inheriting the open file descriptor from
the parent, and since they weren't closing them, the socket never closed,
so the child never read eof, so he never knew to exit.
As a side effect to this bug, we were probably failing to properly close
connections to remote hosts, ORs, and OPs, after a dns child was born.
I'm surprised Tor worked at all.
svn:r974
2004-01-06 07:53:40 +00:00
Roger Dingledine
d6ce65afd6
the onionskin challenge length was 30 bytes longer than necessary
...
(i think ;)
svn:r971
2004-01-05 05:23:03 +00:00
Roger Dingledine
607078cf70
print an entry at the top of the logfile so you know it's working
...
clean up a minor bug in a debugfile log entry
svn:r970
2004-01-05 05:22:04 +00:00
Nick Mathewson
cacacfe2b1
Integrate new daemon code, adapted from submission by christian grothoff
...
svn:r969
2004-01-03 22:40:49 +00:00
Roger Dingledine
53061b3778
fix endian issue: rh.integrity was getting sent wrong
...
now it's a char[4] rather than an int
svn:r966
2004-01-02 09:03:38 +00:00
Roger Dingledine
c2e37901be
stop a bug that straycat may have found
...
svn:r964
2004-01-01 07:01:09 +00:00
Roger Dingledine
8085235e5f
make loglevel info less noisy
...
svn:r961
2003-12-30 22:49:35 +00:00
Roger Dingledine
f3fdbadfdf
randomize the initial circ_id and stream_id, so an adversary who
...
breaks in part-way through can't learn how many circs/streams have
been made
svn:r960
2003-12-28 04:46:09 +00:00
Roger Dingledine
71739b486a
back out the insert-padding-if-conflict code
...
use recognized + digest instead, just assume it's enough bits
svn:r959
2003-12-26 06:29:57 +00:00
Roger Dingledine
43fcb70bad
checkpoint: revamp relay cell packaging and handling
...
include the infrastructure for inserting padding cells when there's
a relay-recognized conflict, but it does not work currently.
svn:r958
2003-12-23 07:45:31 +00:00
Roger Dingledine
bc8c6732cb
add crypto_cipher_rewind to reverse crypto_cipher_advance
...
svn:r957
2003-12-23 07:43:05 +00:00
Roger Dingledine
55a94cd497
correct a warn message in mark_if_closed
...
svn:r956
2003-12-23 07:42:01 +00:00
Roger Dingledine
ad93c0a2bd
make sure there's no conflict when generating stream_ids
...
svn:r955
2003-12-19 21:25:44 +00:00
Roger Dingledine
a5e6ec244f
rename circ_id_t to uint16_t for code clarity
...
change message when using non-recommended tor version
svn:r954
2003-12-19 19:55:02 +00:00
Roger Dingledine
45a66c6955
make a relay_header_t struct and pack/unpack funcs
...
split 7-byte stream_id string into 2-byte recognized and 2-byte stream_id
fix two seg faults in fetch_from_buf_http
fix several lurking seg faults in handling unexpected relay cells
still need to
* clean up relay_crypt
* use relay dummies if there's going to be a conflict with rh.recognized
* check for a conflict when generating stream_ids
svn:r953
2003-12-19 05:09:51 +00:00
Roger Dingledine
eb730c41c8
clean tabs, trailing whitespace
...
svn:r952
2003-12-17 21:14:13 +00:00
Roger Dingledine
6a19e64066
remove trailing whitespace
...
svn:r951
2003-12-17 21:09:31 +00:00
Roger Dingledine
5ecd6b6bad
make fetch_from_buf_http malloc its strings rather
...
than use fixed-size strings
reorganize directory_handle_command so it'll be easier to do more with
our directory servers
svn:r950
2003-12-17 09:42:28 +00:00
Roger Dingledine
4a1e05de51
betcha didn't know strncpy could leave an unterminated string
...
svn:r949
2003-12-17 09:20:29 +00:00
Roger Dingledine
aba237e3e2
end-to-end integrity checking now works
...
initialize digests from shared secrets at handshake
make circuit_send_next_onion_skin use connection_edge_send_command
svn:r948
2003-12-17 05:58:30 +00:00
Roger Dingledine
389eb48690
document an openssl gotcha
...
svn:r947
2003-12-17 05:31:52 +00:00
Roger Dingledine
21cc01299b
infrastructure for integrity-checks in relay cells
...
make circuit_consider_sending_sendme use connection_edge_send_command
fix endian bug in relay length handling (maybe)
svn:r946
2003-12-16 22:56:50 +00:00
Roger Dingledine
4e50f79b11
resolve an edge case in get_unique_circ_id_by_conn
...
svn:r944
2003-12-16 20:45:10 +00:00
Roger Dingledine
8712a30e91
move cell size to 512 bytes
...
move length to 2 bytes, put it in the relay header
remove 4 reserved bytes in cell
add 4 bytes to relay header for the integrity check
svn:r942
2003-12-16 09:48:17 +00:00
Roger Dingledine
961ecf7abf
add H(K|1) to the onionskin reply
...
verify it at the client end
abstract the onionskin handshake lengths
breaks backward compatibility (again)
svn:r941
2003-12-16 08:21:58 +00:00
Roger Dingledine
f3b165fdc0
change crypto_digest_new_env to crypto_new_digest_env
...
(and same with _free_)
to match our conventions
i think our conventions may be getting too ad hoc
svn:r940
2003-12-16 08:13:26 +00:00
Roger Dingledine
e358a362ee
rename digest_copy to digest_dup, make it return, make gcc happier
...
svn:r939
2003-12-16 05:47:21 +00:00
Nick Mathewson
7c439c30d0
Resolve format warnings on MacOS X 10.3
...
svn:r938
2003-12-16 05:33:11 +00:00
Nick Mathewson
eeae6157ed
Add more fine-grained SHA1 functionality.
...
svn:r937
2003-12-16 05:29:04 +00:00
Nick Mathewson
4885e90490
Make compile warning-free on cygwin
...
svn:r936
2003-12-15 21:35:52 +00:00
Roger Dingledine
a5aa80cc41
make --debuglogfile (or any second log file) work
...
svn:r935
2003-12-14 09:58:43 +00:00
Roger Dingledine
08534a6271
start tracking the 'It appears I've already sent the end' warning
...
svn:r932
2003-12-14 08:32:14 +00:00
Roger Dingledine
0ea88d508d
oops, i broke buffers. fixed.
...
svn:r931
2003-12-14 08:15:41 +00:00
Roger Dingledine
f9bdb8a0da
document aborted attempt to merge client dns cache with server dns cache
...
svn:r930
2003-12-14 07:50:45 +00:00
Roger Dingledine
7d58bfbd50
change dns notation from question/answer to address/addr
...
svn:r929
2003-12-14 07:40:47 +00:00
Roger Dingledine
8f573c06c3
start to track the 'unexpected relay cell' warning
...
svn:r928
2003-12-14 06:50:44 +00:00
Roger Dingledine
36ea39ec9c
on hup, close and rebind listener ports too (in case their config has changed)
...
svn:r926
2003-12-14 06:03:46 +00:00
Roger Dingledine
50e17d633b
clean up some file-scope-global directory variables
...
svn:r925
2003-12-14 05:25:23 +00:00
Roger Dingledine
1096eae543
add options.ExcludedNodes -- nodes that are never picked in path building
...
svn:r924
2003-12-14 05:08:28 +00:00
Roger Dingledine
3465c4dee4
make it compile
...
svn:r923
2003-12-14 05:00:09 +00:00
Roger Dingledine
f4cb5d8c93
extend smartlist with _remove() and _subtract()
...
svn:r922
2003-12-14 04:57:47 +00:00
Roger Dingledine
2997ef8dd9
warn if you're running tor as root
...
svn:r921
2003-12-14 04:39:23 +00:00
Roger Dingledine
25e7e97d73
on HUP, retry OR connections, and stop clobbering the dirserver's routerlist
...
svn:r920
2003-12-14 04:33:18 +00:00
Roger Dingledine
05c05d6444
more friendly warning when there are too many dns workers
...
svn:r919
2003-12-14 04:19:12 +00:00
Roger Dingledine
9e3608ce7b
more friendly warning when a connection buffer overflows
...
svn:r918
2003-12-14 04:18:43 +00:00
Roger Dingledine
a1745b6895
slightly different default default exit policy.
...
svn:r917
2003-12-14 00:18:57 +00:00
Roger Dingledine
55d3ec028d
reject 0.0.0.0/8,reject 169.254.0.0/16
...
svn:r916
2003-12-14 00:17:44 +00:00
Roger Dingledine
29adf04683
more general cleanup
...
svn:r915
2003-12-14 00:12:02 +00:00
Roger Dingledine
444798dfb9
remove obsolete code
...
svn:r914
2003-12-14 00:11:48 +00:00
Nick Mathewson
fb95d99f79
Accept 1.2.3.4/x as a synonym for 1.2.3.4/x:* .
...
svn:r912
2003-12-14 00:04:29 +00:00
Roger Dingledine
78a7de300c
make options.ExitNodes work
...
if your best choices happen to include any of your preferred exit nodes,
you choose among just those preferred exit nodes.
svn:r911
2003-12-13 23:32:57 +00:00
Roger Dingledine
4d3d99fa0c
extend smartlist with a few smarter operations
...
svn:r910
2003-12-13 23:32:03 +00:00
Roger Dingledine
8222fe8e4f
clean up some copyrights
...
svn:r907
2003-12-13 22:53:17 +00:00
Roger Dingledine
03616803e6
bughunt: start tracking the bug mutiny found
...
svn:r906
2003-12-13 08:06:03 +00:00
Roger Dingledine
7a3a3ae1df
bugfix: a circuit that immediately failed still counts as a failed circuit
...
svn:r905
2003-12-13 07:42:18 +00:00
Roger Dingledine
9e6f4a3029
revamp circuit node selection to use smartlists:
...
* now we know for sure if an acceptable node is available; we
don't have to keep guessing and checking
* we try options.EntryNodes first for picking the first node
svn:r904
2003-12-13 07:01:46 +00:00
Roger Dingledine
5458ca39e8
minor tweaks to the smartlist operations
...
svn:r903
2003-12-13 06:56:21 +00:00
Nick Mathewson
911f155f94
Make default exit policy reject 127.*:*
...
svn:r902
2003-12-13 03:37:25 +00:00
Roger Dingledine
41bb717241
reasonably permissive exit policy if you don't set one
...
svn:r901
2003-12-13 02:53:35 +00:00
Roger Dingledine
865173d7a1
put the default exit policy in place
...
svn:r900
2003-12-13 02:52:54 +00:00
Nick Mathewson
f37f7daa2f
Add port ranges to exit policies
...
svn:r899
2003-12-13 02:44:02 +00:00
Roger Dingledine
c425f2e0ec
use the smartlist to pick random routers, rather than our own idiom
...
svn:r898
2003-12-13 01:43:21 +00:00
Roger Dingledine
1ae84fcbc1
add a 'smartlist' building block that picks random elements from a list
...
svn:r897
2003-12-13 01:42:44 +00:00
Roger Dingledine
9c66e2bf9a
if >=2 circs are being built that handle a given stream,
...
no need to have new circs handle it too.
svn:r896
2003-12-12 23:03:25 +00:00
Roger Dingledine
d23c66b041
make the license explicit on fakepoll.[ch]
...
svn:r895
2003-12-09 21:37:26 +00:00
Nick Mathewson
17269eff3c
Document parsing functions in routerlist.c, and separate parsing from non-parsing functions.
...
svn:r894
2003-12-09 04:29:52 +00:00
Roger Dingledine
38ce03d0e7
close the circuit when we get a truncated cell
...
svn:r893
2003-12-09 02:06:58 +00:00
Roger Dingledine
ea6c4f6348
our circuit symmetric key (for aes) is 127 bits, not 128 bits.
...
we accept that.
svn:r892
2003-12-09 01:04:40 +00:00
Roger Dingledine
48e42e9346
back out the broken change from yesterday
...
svn:r891
2003-12-09 01:04:11 +00:00
Nick Mathewson
ac552573dd
Make router/directory parsing nondestructive and more const-friendly
...
svn:r890
2003-12-08 23:45:37 +00:00
Roger Dingledine
8bd7c94bf6
general cleanups
...
svn:r889
2003-12-07 22:03:47 +00:00
Roger Dingledine
6a968495b1
declare the prototypes better
...
svn:r888
2003-12-06 06:01:42 +00:00
Roger Dingledine
c25fbd2676
break routers.c into router.c for stuff the router does,
...
and routerlist.c for handling routerlist.
svn:r887
2003-12-06 05:54:04 +00:00
Roger Dingledine
e0952d0773
terminology shift:
...
directory is the string that dirserv.c and directory.c deal with
routerlist is routerinfo's that are bundled together in routers.c
rename some of the get_routerlist functions to set_routerlist
preparing to break into router.c for stuff the router does,
and routerlist.c for handling routerlist.
svn:r886
2003-12-05 09:51:49 +00:00
Roger Dingledine
727a260a81
prevent assert failure on -HUP when options->PidFile==NULL
...
svn:r885
2003-12-03 22:00:20 +00:00
Roger Dingledine
c183789c96
OnionRouter config option is obsolete
...
svn:r883
2003-12-03 20:21:03 +00:00
Roger Dingledine
4f2d556508
choose randomly from running dirservers, not always the first one
...
svn:r881
2003-12-03 10:39:27 +00:00
Roger Dingledine
63f81bddae
pick nodes for a circuit only from those the directory says are up
...
svn:r880
2003-12-03 10:28:51 +00:00
Roger Dingledine
99db996aef
stop segfault when choose_good_exit_server returns NULL
...
svn:r879
2003-12-03 10:04:44 +00:00
Roger Dingledine
d172fdd300
fix vicious bug in connection_ap_attach_pending that caused it to
...
never work.
fix vicious bug in choose_good_exit_server that caused it to *skip over*
pending circuits, and look only at *non-pending circuits*, when choosing
a good exit node for the new circuit.
bugfix: remove incorrect asserts in circuit_get_newest()
svn:r876
2003-12-03 09:50:02 +00:00
Roger Dingledine
05b9c35173
assert that nobody asks for a random number between 0 and -1
...
svn:r875
2003-12-03 08:08:07 +00:00
Roger Dingledine
f65e871bfd
bugfix in exit node choice: we used to find the perfect exit node but then use the wrong one.
...
bugfix in connection_ap_can_use_exit: it was using the wrong port
bugfix: the OP now handles a port of '*' correctly when the IP is not
yet known and it's trying to guess whether a router's exit policy
might accept it.
we now don't ever pick exit routers which will reject *:*
attach_circuit now fails a new stream outright if it will never work.
when you get an 'end' cell that resolves an IP, now it will fail the circuit outright if no safe exit nodes exist for that IP.
don't try building a new circuit after an 'end' if a suitable one is
already on the way.
svn:r874
2003-12-03 08:06:55 +00:00
Roger Dingledine
fc98ca1a2d
stop expecting sample-server-torrc to be there
...
svn:r873
2003-12-02 22:43:23 +00:00