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1339 commits

Author SHA1 Message Date
Guus Sliepen
4c05afd19a Use hash tables to lookup owners of addresses. 2012-09-05 12:45:36 +02:00
Guus Sliepen
6b6a025488 Add a simple hash table implementation. 2012-09-05 12:44:41 +02:00
Guus Sliepen
e9de08be0d Remove newlines at end of log messages. 2012-09-04 14:21:50 +02:00
Guus Sliepen
05dac63dbc Remove some debug messages. 2012-09-04 14:16:05 +02:00
Guus Sliepen
742f7bb04e Properly handle SPTPS packets with stripped Ethernet headers. 2012-08-30 14:21:23 +02:00
Guus Sliepen
d74b81b61e Fix node name check for "connect" and "disconnect" commands. 2012-08-30 14:00:34 +02:00
Guus Sliepen
5567c0d410 Quit when "exit" or "quit" commands are used in tincctl's shell. 2012-08-05 17:25:31 +02:00
Guus Sliepen
d18519ae21 Fix segfault when using tincctl's shell without readline. 2012-08-05 17:03:57 +02:00
Guus Sliepen
e29e0fee88 Make sure the top command can be used more than once in tincctl's shell. 2012-08-03 14:17:02 +02:00
Guus Sliepen
a57db1dfe0 Fork when using the "start" command in tincctl. 
This allows the command to be given in its shell without immediatly exiting tincctl.
 2012-08-03 14:15:50 +02:00
Guus Sliepen
36c6afede3 Add readline completion for tincctl config and tincctl info. 2012-08-03 13:23:07 +02:00
Guus Sliepen
8af2f3f5a4 Optionally compress and/or strip Ethernet header from SPTPS packets. 2012-08-02 17:44:59 +02:00
Guus Sliepen
73348be58e Have tincctl act as a shell when no command is given. 
By default it uses readline to read commands. If the input and output are not a
tty, no prompt is shown.
 2012-08-02 17:24:42 +02:00
Guus Sliepen
91937812bd Clear struct sptps before reusing it. 2012-08-02 17:23:51 +02:00
Guus Sliepen
6396f42d74 Stricter checks for netname and node names. 
- Node names should not be empty.
- Net names should not contain slashes or start with a dot, because they are
  used in pathnames.
 2012-08-01 16:51:59 +02:00
Guus Sliepen
61006ced88 Add missing configuration variables. 2012-08-01 16:13:23 +02:00
Guus Sliepen
b0f3a76e9b Add the ability to query configuration variables to tincctl. 2012-08-01 15:53:20 +02:00
Guus Sliepen
a9caa2a6ea tincctl restart should work even if no tincd is running. 2012-08-01 15:15:37 +02:00
Guus Sliepen
07980b056c Try sending SIGTERM if we cannot connect to a tincd but we know its PID. 2012-08-01 15:14:48 +02:00
Guus Sliepen
7a71d48009 Use a status bit to track which nodes use SPTPS. 2012-07-31 21:43:49 +02:00
Guus Sliepen
6bc8df3e01 Add Brandon Black's replay window code to SPTPS. 2012-07-31 20:39:15 +02:00
Guus Sliepen
5ede437307 Handle SPTPS datagrams in try_mac(). 2012-07-31 20:36:35 +02:00
Guus Sliepen
aaff0ed089 Remove unused #include. 2012-07-31 20:29:13 +02:00
Guus Sliepen
153abaa4d9 Use datagram SPTPS for packet exchange between nodes. 
When two nodes which support SPTPS want to send packets to each other, they now
always use SPTPS. The node initiating the SPTPS session send the first SPTPS
packet via an extended REQ_KEY messages. All other handshake messages are sent
using ANS_KEY messages. This ensures that intermediate nodes using an older
version of tinc can still help with NAT traversal. After the authentication
phase is over, SPTPS packets are sent via UDP, or are encapsulated in extended
REQ_KEY messages instead of PACKET messages.
 2012-07-30 18:36:59 +02:00
Guus Sliepen
2b97a7d7cf tincctl init now also creates a template tinc-up script. 2012-07-22 12:52:31 +02:00
Guus Sliepen
eb430005c7 Fix exit code when installing tincd as a service on Windows. 2012-07-21 17:10:10 +02:00
Guus Sliepen
e5e96882c3 Windows doesn't like quotes around "edit" when calling it through system(). 
Even though that works fine on the command line.
 2012-07-21 16:33:09 +02:00
Guus Sliepen
18237e1f2d Use backslashes on Windows. 
Although Windows itself supports the forward slash, some programs may not.
 2012-07-21 16:26:55 +02:00
Guus Sliepen
09a8ff649c Don't try to mkdir(CONFDIR) on Windows when there is a registry key for tinc. 2012-07-21 15:58:16 +02:00
Guus Sliepen
ed8ce60845 Fix crash when no netname is specified. 2012-07-21 15:51:15 +02:00
Guus Sliepen
7303b512b0 Fix some compiler warnings. 2012-07-21 15:50:50 +02:00
Guus Sliepen
33521eabd4 Have tincd and tincctl use the same method of determining netname. 2012-07-21 15:15:04 +02:00
Guus Sliepen
1d322d2eda Add a newline to a configuration file if it is missing. 2012-07-21 15:02:44 +02:00
Guus Sliepen
dea722c4ac Add some checks when changing configuration. 2012-07-21 15:02:17 +02:00
Guus Sliepen
cc0c35267f Call event_init() after detaching. 
Otherwise, the call to daemon() could close filedescriptors in use by libevent
itself; for example if it uses kqueue or epoll instead of a select() or poll()
backend.
 2012-07-21 14:19:23 +02:00
Guus Sliepen
4e0fc52197 Fix various compiler warnings. 2012-07-21 13:53:22 +02:00
Guus Sliepen
98a72d6869 Make sure sptps.h and info.h are in the tarball. 2012-07-21 13:12:30 +02:00
Guus Sliepen
5eeed38b8e Make sure tinc compiles on Windows. 2012-07-21 12:51:53 +02:00
Guus Sliepen
1d4590ca5c Prefer routes with lower weight as long as they do not increase the number of hops. 
This should improve traffic to nodes that are not directly reachable somewhat.
 2012-07-20 20:35:07 +02:00
Guus Sliepen
4c8ead9874 Allow more configuration variables to be changed when reloading configuration. 
In particular, Subnets may be added or removed from the local node on the fly.
 2012-07-20 20:01:29 +02:00
Guus Sliepen
c678e7c4fb Split setup_myself() into two functions, one for reloading configuration. 2012-07-20 19:59:47 +02:00
Guus Sliepen
4591e96c76 Never remove items from cmdline_conf. 
We should treat cmdline_conf as const, so we can call read_config_options()
more than once with prefix = NULL.
 2012-07-20 17:29:16 +02:00
Guus Sliepen
68a20876d0 Use minor protocol version to determine whether to use ECDH key exchange between nodes. 2012-07-20 01:02:51 +02:00
Guus Sliepen
76a3ada4eb Put minor protocol version in connection options so other nodes can see it. 
This allows two nodes that do not have a meta-connection with each other see
which version they are.
 2012-07-17 18:05:55 +02:00
Guus Sliepen
68de7b481e When exporting configuration files, don't copy Name variables. 
These interfere with tincctl import. Besides, host configuration files should
not contain Name at all.
 2012-07-16 18:49:39 +02:00
Guus Sliepen
c52c46f871 Add an easy way to export and import host configuration files. 2012-07-16 16:48:24 +02:00
Guus Sliepen
6319dc9dde Strip default subnet weight from output. 2012-07-16 01:14:08 +02:00
Guus Sliepen
74646a4afa Give an error message when tincctl info cannot parse the given subnet or address. 2012-07-16 01:09:47 +02:00
Guus Sliepen
53735a9d96 "tincctl info" gives more human readable information about nodes or subnets. 2012-07-16 01:05:25 +02:00
Guus Sliepen
3c7003893f Move all functions related to subnet parsing to subnet_parse.c. 2012-07-16 00:52:50 +02:00