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70 commits

Author SHA1 Message Date
Guus Sliepen
bf6490825e Remove legacy event system. 2007-05-17 22:13:12 +00:00
Guus Sliepen
d8dea8091f Properly delete listener socket events on shutdown. 2007-05-17 19:51:26 +00:00
Scott Lamb
38c25d62c2 Convert to libevent. 
This is a quick initial conversion that doesn't yet show much advantage:
- We roll our own timeouts.
- We roll our own signal handling.
- We build up the meta connection fd events on each loop rather than
  on state changes.
 2007-02-27 01:57:01 +00:00
Scott Lamb
834290b00f A couple missed tevent things. 
(Sorry; had a couple changes queued.)
 2007-02-27 01:30:57 +00:00
Scott Lamb
6362b12df7 Rename "event_t" to "tevent_t", along with associated functions. 
This relieves some confusion and problems during the libevent transition.
In particular, "event_add" was defined by both.
(The 't' stands for 'timeout', 'tinc', 'temporary', or some such.)
 2007-02-27 01:26:11 +00:00
Guus Sliepen
1bb5a284fe Make sure resolved addressed for outgoing connections are freed, if there are any. 2006-11-29 16:57:46 +00:00
Guus Sliepen
0714ac6c59 Nodes use events, so event system should be initialised first and destroyed last. 2006-11-11 22:44:15 +00:00
Guus Sliepen
1728d5b2c4 The "active" bit in node.status is not used. 2006-11-11 13:43:00 +00:00
Guus Sliepen
f88c9942e1 Use memcpy() to copy sockaddrs returned by getaddrinfo(). 
Thanks to Miles Nordin for spotting this.
 2006-06-11 18:53:27 +00:00
Guus Sliepen
de78d79db8 Update copyright notices, remove Ivo's email address. 2006-04-26 13:52:58 +00:00
Guus Sliepen
af95368c0f Fix signedness compiler warnings. 2006-03-19 13:06:21 +00:00
Guus Sliepen
a90f1b652c Make sure $NAME is set correctly when executing tinc-down script. 2006-02-06 12:30:51 +00:00
Guus Sliepen
228e7a5c8f Apply patch from Scott Lamb adding an output buffer for the TCP sockets. 
This helps coalescing multiple send_meta() commands into one TCP packet.
Also limit the size of the output buffer before dropping PACKETs.
 2006-01-19 17:13:18 +00:00
Guus Sliepen
df3220a154 Update copyright notices. 2005-05-04 18:09:30 +00:00
Guus Sliepen
c46f56a8b8 subnet-up/down hooks 2004-12-01 20:06:05 +00:00
Guus Sliepen
4fe7aff4d1 Add BlockingTCP option, useful when using TCPOnly on slow or congested links. 2004-11-10 21:56:31 +00:00
Guus Sliepen
7926a156e5 Update copyrights, links, email addresses and let Subversion update $Id$ keywords. 2004-03-21 14:21:22 +00:00
Guus Sliepen
af86a3226e Revert Martin Kihlgren's patch, it doesn't work the way it should. 2004-03-20 22:23:42 +00:00
Guus Sliepen
56aad1bb48 Applied Martin Kihlgren's IdentityGenerosity patch, 
simplified and renamed to StrictSource.
 2004-03-20 15:28:55 +00:00
Guus Sliepen
a92c471a2b Only read our public key if it wasn't already in the private key file. 2004-03-15 18:15:02 +00:00
Guus Sliepen
6d41b429a2 Better name, show probed MTU in dump. 2003-12-20 21:25:17 +00:00
Guus Sliepen
9bab08e972 More sensible name, and try to set PMTU discovery on IPv6 sockets as well. 2003-12-20 21:09:33 +00:00
Guus Sliepen
6b12bea62f Let tinc figure out the exact MTU of the link. 2003-12-20 19:47:53 +00:00
Guus Sliepen
25447b3841 Read MaxTimeout from tinc.conf like the manpage says. 2003-12-07 14:28:39 +00:00
Guus Sliepen
e3220cacb5 Replace Opaque and Strict options with a TunnelServer option. 2003-11-17 15:30:18 +00:00
Guus Sliepen
a1ab57e275 Check all EVP_ function calls. 2003-10-11 12:16:13 +00:00
Guus Sliepen
6c5f3d8b74 We don't have to tell GCC how to cast. 2003-08-28 21:05:11 +00:00
Guus Sliepen
7ed2559025 Fix permissions check for rsa_key.priv. 2003-08-14 14:21:35 +00:00
Guus Sliepen
9bde92ce97 Simpler checking of permissions on private RSA key and other fixes. 2003-08-08 22:11:54 +00:00
Guus Sliepen
fcbe29bc4c No C99 initialisers, gcc 2.95.3 doesn't like it. 
Also make sure getopt.h is included.
 2003-07-30 11:50:45 +00:00
Guus Sliepen
721e4caee0 Native Windows support. 2003-07-29 22:59:01 +00:00
Guus Sliepen
5cb1471351 Don't initialise a CIPHER_CTX if cipher == NULL. 2003-07-23 22:17:31 +00:00
Guus Sliepen
4aadb9500d Run setup_device() after parsing configuration but before claiming we're ready. 2003-07-22 21:13:23 +00:00
Guus Sliepen
eefa28059a Use bools and enums where appropriate. 2003-07-22 20:55:21 +00:00
Guus Sliepen
123bb765d1 Use iface instead of interface because it might already be declared in 
system header files.
 2003-07-18 13:45:06 +00:00
Guus Sliepen
e449d94cae Big header file cleanup: everything that has to do with standard system 
libraries is moved to system.h.
 2003-07-17 15:06:27 +00:00
Guus Sliepen
5db596c684 Simplify logging, update copyrights and some minor cleanups. 2003-07-12 17:41:48 +00:00
Guus Sliepen
0b9175e998 Define logger(), cleans up source code and allows us to write log entries 
to a separate file.
 2003-07-06 22:11:37 +00:00
Guus Sliepen
9528a63c35 Really make tinc default to any addressfamily. 2003-06-25 20:52:59 +00:00
Guus Sliepen
c70f52087b - Per-node EVP_CIPHER_CTX to avoid initialisation overhead. 
- LZO compression, thanks to Teemu Kiviniemi.
- Updated dutch translation.
 2003-05-06 21:13:18 +00:00
Guus Sliepen
9792ba2cac - Avoid memory leak caused by OpenSSL 0.9.7a. 
- Disable RSA_blinding_on() because it segfaults.
 2003-03-28 13:41:49 +00:00
Ivo Timmermans
2fff0a91a7 Call RSA_blinding_on(), as advised in the paper on 
http://crypto.stanford.edu/~dabo/abstracts/ssl-timing.html
to offer some resistance against timing attacks.
 2003-03-14 09:43:10 +00:00
Guus Sliepen
38f562fdfc Add $NAME for tinc-up/down scripts. 2003-01-14 12:53:59 +00:00
Guus Sliepen
5eca9520d9 Small fixes so tinc compiles out of the box on SunOS 5.8 2002-09-15 14:55:54 +00:00
Guus Sliepen
6f9f6779e6 Remove redundant spaces. 2002-09-09 22:33:31 +00:00
Guus Sliepen
f75dcef72a Switch to K&R style indentation. 2002-09-09 21:25:28 +00:00
Guus Sliepen
5fc1ed17f4 Cleanups: 
- Convert cp to cp(); so that automatic indenters work.
 - Convert constructions like if(x == NULL) to if(!x).
 - Move all assignments out of conditions.
 2002-09-09 19:40:12 +00:00
Guus Sliepen
82ebfc923d Revert to edge and graph stuff. This time, use a directed graph. 2002-09-04 13:48:52 +00:00
Guus Sliepen
d134c4542d Drop graph and edge stuff. Use new node stuff instead. 2002-09-03 20:43:26 +00:00
Guus Sliepen
36cbaa32f4 Allow list of environment variables to be passed to execute_script(). 
When executing host-up/down scripts, include the address and port of the
remote host.
 2002-07-10 11:27:06 +00:00