Roger Dingledine
2ac37c64f2
bugfix: we were checking the wrong thing to see if 'reason'
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was out of range
svn:r1186
2004-02-29 22:04:52 +00:00
Roger Dingledine
8e5c1921fc
when a stream is 15s late, print out the circuit at -l warn
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svn:r1180
2004-02-29 09:15:29 +00:00
Roger Dingledine
195ee8c845
create a separate connection_edge_destroy() function
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svn:r1176
2004-02-29 00:11:37 +00:00
Roger Dingledine
62d3df8633
bugfix: when we time out on a stream and detach, send an end first
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svn:r1175
2004-02-28 23:56:50 +00:00
Roger Dingledine
dd632e697e
clean up some log messages and severities
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still plenty more left to clean
svn:r1158
2004-02-28 07:01:22 +00:00
Roger Dingledine
e59f19ca03
some more small fixes
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svn:r1152
2004-02-28 04:44:48 +00:00
Nick Mathewson
ee68371f41
Stop answering "end" with "end"
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svn:r1150
2004-02-28 04:25:54 +00:00
Nick Mathewson
4e89c6661a
Push responsibility for connection marking down as far as possible; have only a close path; add some missing end cells; change return conventions a little.
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svn:r1149
2004-02-28 04:11:53 +00:00
Nick Mathewson
88e222ff76
Make has_sent_end irrelevant: only try to send end if reason is nonzero
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svn:r1148
2004-02-28 03:06:31 +00:00
Roger Dingledine
611f117ce1
patches/answers to nick's commit
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svn:r1146
2004-02-27 23:23:33 +00:00
Nick Mathewson
c5bbb571d2
Refactor mark_for_close, connection_edge_end and friends. Now, everybody
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who wants to shut down a connection calls connection_mark_for_close instead
of setting marked_for_close to 1. This automatically removes the connection
from the DNS cache if needed, sends a RELAY END cell if appropriate, and can
be changed to do whatever else is needed.
Still to do:
- The same for circuits, maybe.
- Add some kind of hold_connection_open_until_flushed flag, maybe.
- Change stuff that closes connections with return -1 to use mark_for_close,
maybe.
svn:r1145
2004-02-27 22:00:26 +00:00
Roger Dingledine
737b2a0bf1
make 'connected' cells include the resolved IP
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svn:r1143
2004-02-27 04:52:02 +00:00
Roger Dingledine
3456adec31
adding the reattach-after-timeout feature wasn't so easy after all.
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maybe it works now.
svn:r1101
2004-02-18 01:21:20 +00:00
Roger Dingledine
39efb0ed52
retry streams where the connected cell hasn't arrived in 15 seconds
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svn:r1100
2004-02-17 21:07:15 +00:00
Nick Mathewson
bd14023afd
Propagate yes/no/maybe a little farther forward.
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svn:r1096
2004-02-17 08:29:22 +00:00
Roger Dingledine
deda0d93dd
Let AP edges receive 'end' relay cells while waiting for 'connected'
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svn:r1012
2004-01-20 18:17:43 +00:00
Roger Dingledine
3516ae1a26
add an ap_conn connecting state; report connecting delay
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svn:r1011
2004-01-20 09:21:46 +00:00
Roger Dingledine
522982f8e9
fix assert trigger in server
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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
5086300815
split the token bucket into 'rate' and 'burst' params
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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
53061b3778
fix endian issue: rh.integrity was getting sent wrong
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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
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svn:r964
2004-01-01 07:01:09 +00:00
Roger Dingledine
43fcb70bad
checkpoint: revamp relay cell packaging and handling
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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
ad93c0a2bd
make sure there's no conflict when generating stream_ids
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svn:r955
2003-12-19 21:25:44 +00:00
Roger Dingledine
45a66c6955
make a relay_header_t struct and pack/unpack funcs
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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
6a19e64066
remove trailing whitespace
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svn:r951
2003-12-17 21:09:31 +00:00
Roger Dingledine
21cc01299b
infrastructure for integrity-checks in relay cells
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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
8712a30e91
move cell size to 512 bytes
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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
Nick Mathewson
7c439c30d0
Resolve format warnings on MacOS X 10.3
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svn:r938
2003-12-16 05:33:11 +00:00
Nick Mathewson
4885e90490
Make compile warning-free on cygwin
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svn:r936
2003-12-15 21:35:52 +00:00
Roger Dingledine
08534a6271
start tracking the 'It appears I've already sent the end' warning
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svn:r932
2003-12-14 08:32:14 +00:00
Roger Dingledine
f9bdb8a0da
document aborted attempt to merge client dns cache with server dns cache
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svn:r930
2003-12-14 07:50:45 +00:00
Roger Dingledine
7d58bfbd50
change dns notation from question/answer to address/addr
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svn:r929
2003-12-14 07:40:47 +00:00
Roger Dingledine
8f573c06c3
start to track the 'unexpected relay cell' warning
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svn:r928
2003-12-14 06:50:44 +00:00
Roger Dingledine
8bd7c94bf6
general cleanups
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svn:r889
2003-12-07 22:03:47 +00:00
Roger Dingledine
d172fdd300
fix vicious bug in connection_ap_attach_pending that caused it to
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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
f65e871bfd
bugfix in exit node choice: we used to find the perfect exit node but then use the wrong one.
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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
af4192b172
start tracking a rare bug: package_raw_inbuf gets called with package_window 0
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Nov 25 22:39:18.294 [warn] connection_edge_package_raw_inbuf(): called with package_window 0. T
ell Roger.
svn:r870
2003-11-30 10:10:29 +00:00
Roger Dingledine
3d37291e02
stop complaining as loudly when a dns resolve fails
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svn:r869
2003-11-30 09:57:00 +00:00
Nick Mathewson
c52ee5e2af
Fix a few bugs in sending and receiving DNS results
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svn:r864
2003-11-23 18:16:06 +00:00
Nick Mathewson
fd07872a72
Separate failure-count tracking from circuit-launching.
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Increment failure counts only when circuits close without having been built.
Reset failure counts only on the second, and when circuits are done building.
svn:r847
2003-11-19 02:22:52 +00:00
Roger Dingledine
ac56486bf6
use the tor_malloc_zero wrapper
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svn:r837
2003-11-18 08:20:19 +00:00
Roger Dingledine
51de02bcb5
stop client_dns_clean from calling malloc(0)
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svn:r831
2003-11-18 00:02:24 +00:00
Nick Mathewson
44ced0952f
Fix bytesex issues on in.s_addr
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svn:r826
2003-11-17 07:37:45 +00:00
Roger Dingledine
e5d6e7db1a
continue the circuit_deliver_relay_cell forward-failure bughunt
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svn:r823
2003-11-17 07:20:51 +00:00
Nick Mathewson
53ab335787
Fix a segfault caused by a weird logic error and masked by another.
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svn:r820
2003-11-17 01:20:35 +00:00
Roger Dingledine
4aede010b9
recognize in-progress circs and don't start redundant ones
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quickly notice streams that don't have a circ on the way, and start one
svn:r819
2003-11-17 00:57:56 +00:00
Roger Dingledine
5e81e4748e
bugfixes
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svn:r818
2003-11-16 23:43:08 +00:00
Roger Dingledine
6d0e611fde
change when circuits are built and expired
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not quite happy with it yet
svn:r817
2003-11-16 21:49:52 +00:00
Roger Dingledine
fe856406be
initial patches on patches
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svn:r814
2003-11-16 17:00:02 +00:00
Nick Mathewson
8a17d9e5d3
Finish implementing the rest of the exitpolicy stuff, except for automatically starting circuit builds.
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svn:r813
2003-11-16 05:33:45 +00:00
