Commit Graph

964 Commits

Author SHA1 Message Date
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
276dae52b5 begin the process of cleaning/updating the spec
svn:r973
2004-01-05 05:25:00 +00:00
Roger Dingledine
8bb4f473a9 note Christian Grothoff's daemonize patch
svn:r972
2004-01-05 05:23:41 +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
7622a80904 move us to pre18
svn:r967
2004-01-02 09:03:59 +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
a4c2609c24 update TODO, patch design paper
svn:r963
2003-12-30 23:05:06 +00:00
Roger Dingledine
2b765c54f5 rearrange authors, correct install notes
svn:r962
2003-12-30 23:02:27 +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
d3a2067584 bump cvs version to pre17, so people using cvs tor are denied from
the (incompatible) pre16 network


svn:r945
2003-12-16 22:22:11 +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
fd37a6fedf some todo updates before i lose track of them
svn:r943
2003-12-16 09:52:31 +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
a0f16c619c we are pre16
svn:r933
2003-12-14 08:45:43 +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
1a2813ba7b update the TODO to reflect the done things
svn:r927
2003-12-14 06:34:40 +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