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Author SHA1 Message Date
Guus Sliepen
9eca49329d Don't #include <alloca.h> anymore. 2011-06-02 17:55:29 +02:00
Guus Sliepen
b7754e5aaa Drop the GNU memcmp.c implementation. 2011-06-02 17:53:35 +02:00
Guus Sliepen
25b467638a Drop the GNU malloc.c, realloc.c, and xmalloc.c. 
We live in the 21st century, and we require C99 semantics, so we do not need to
work around buggy libcs. The xmalloc() and related functions are now static
inline functions.
 2011-06-02 17:45:06 +02:00
Guus Sliepen
e452a933f9 Simplify signal handling. 
We don't override any signal handlers anymore except those for SIGPIPE and
SIGCHLD. Fatal signals (SIGSEGV, SIGBUS etc.) will terminate tincd and
optionally dump core.  The previous behaviour was to terminate gracefully and
try to restart, but that usually failed and made any core dump useless.
 2011-06-02 17:14:30 +02:00
Guus Sliepen
4d440336c3 Remove outgoing event in free_connection(). 2011-05-29 22:34:19 +02:00
Guus Sliepen
d29bfc9a45 Initialise priority field to zero for packets read from the VPN interface. 2011-05-29 22:14:35 +02:00
Guus Sliepen
4c403840ff Cosmetic fix when pressing 's' in tincctl top. 2011-05-29 22:12:37 +02:00
Guus Sliepen
b3aeaf0f91 Show hostname and port in error message when connecting to a running tincd. 2011-05-29 22:10:54 +02:00
Sven-Haegar Koch
04de15984f do_outgoing_connection() may delete a failed connection, and the structure 
must not be accessed afterwards.
 2011-05-29 22:05:14 +02:00
Sven-Haegar Koch
82109868b5 src/net_socket.c bind_to_address(): Use after free in error path. 2011-05-29 22:05:04 +02:00
Guus Sliepen
5bc957074a Allow tincctl to connect to something besides localhost. 
This would allow tincctl to connect to a remote tincd, or to a local tincd that
isn't listening on localhost, for example if it is using the BindToInterface or
BindToAddress options.
 2011-05-29 14:41:05 +02:00
Guus Sliepen
64771f73eb Remove a few unnecessary #includes. 
Some spotted by Michael Tokarev.
 2011-05-28 23:46:56 +02:00
Guus Sliepen
5cff8c47c1 Remove newlines from log messages. 2011-05-28 23:42:18 +02:00
Guus Sliepen
6d08eb1614 Fix sparse warnings and add an extra sprinkling of const. 
This is more or less the equivalent of Sven-Haegar Koch's fixes in the 1.1
branch.
 2011-05-28 23:36:52 +02:00
Sven-Haegar Koch
e6b21e1a51 fgets() returns NULL on error, not < 0 2011-05-28 15:24:39 +02:00
Sven-Haegar Koch
434e57ae5e sparse fixup: warning: Using plain integer as NULL pointer 2011-05-28 15:24:39 +02:00
Sven-Haegar Koch
f4010694b3 sparse fixup: warning: non-ANSI function declaration of function '...' 2011-05-28 15:24:39 +02:00
Sven-Haegar Koch
d772289f6d sparse fixup: warning: symbol '...' was not declared. Should it be static? 2011-05-28 15:24:39 +02:00
Sven-Haegar Koch
02e32cf61e sparse fixup: error: too many arguments for function send_key_changed 2011-05-28 15:24:39 +02:00
Sven-Haegar Koch
b995243ac3 sparse fixup: error: dubious one-bit signed bitfield 2011-05-28 15:24:39 +02:00
Sven-Haegar Koch
bbd0025ae3 Use same definition for xalloc_fail_func as is really used. 2011-05-28 15:24:39 +02:00
Sven-Haegar Koch
3fca2cad48 Removed two newlines from the end of log messages which created empty lines. 2011-05-28 15:24:39 +02:00
Sven-Haegar Koch
9cce44dfe3 Fixed error logging on "Input buffer full" condition. 2011-05-28 15:24:38 +02:00
Guus Sliepen
07ffb1a198 Make return value of SetPriorityClass() behave the same as setpriority(). 2011-05-22 15:56:04 +02:00
Guus Sliepen
453c44e7b2 Add the ability to dump all traffic going through route() over a control connection. 
One can get the packet stream in pcap format, which can be decoded using
tcpdump, for example:

tincctl -n <netname> pcap | tcpdump -r -
 2011-05-22 14:17:30 +02:00
Guus Sliepen
54c900e961 Reset tcplen after use. 2011-05-22 14:02:27 +02:00
Guus Sliepen
8ddcad5fa1 Check if an event is initialized before calling event_del(). 
Libevent prints a warning to stderr if we do that.
 2011-05-22 13:24:01 +02:00
Guus Sliepen
931e30f91a Always compact the buffer if it has reached MAXBUFSIZE. 2011-05-22 13:24:01 +02:00
Guus Sliepen
90c7fafe59 Compact input buffer before trying to read instead of after. 
Also log an error when the input buffer contains more than MAXBUFSIZE bytes
already, instead of silently claiming the other side closed the connection.
 2011-05-22 13:20:44 +02:00
Guus Sliepen
8de8f1d9e2 Fix some compiler warnings. 2011-05-17 10:58:22 +02:00
Guus Sliepen
a80c18dd20 Use GetItemCount() on ListCtrls instead of directly accessing ItemCount. 2011-05-17 10:57:30 +02:00
Guus Sliepen
f536504a7d Add top.h. 2011-05-16 09:48:19 +02:00
Guus Sliepen
e272fab858 Add tincctl.h. 2011-05-16 09:46:54 +02:00
Guus Sliepen
6d97cb1e22 Nicer top command. 
- Configurable refresh interval.
- Switch between cumulative count or current rate.
- Configurable sorting.
 2011-05-15 16:30:13 +02:00
Guus Sliepen
4574b04f79 Allow inserting items in the middle of a list. 2011-05-15 16:29:54 +02:00
Guus Sliepen
97355690b9 Add a very primitive "top" command to tincctl. 2011-05-15 13:16:48 +02:00
Guus Sliepen
ec495b2f15 Add an autoconf check for the curses library. 2011-05-15 12:06:21 +02:00
Guus Sliepen
362d8a6358 Dump traffic statistics over control sockets. 2011-05-15 11:59:13 +02:00
Guus Sliepen
f5843e7d64 Add per-node traffic counters. 2011-05-15 00:42:29 +02:00
Guus Sliepen
ffa3a443b9 Several fixes for the buffer code. 2011-05-14 22:30:23 +02:00
Guus Sliepen
cdb793f687 Remove use of bufferevent and eventbuffers, use our own buffering instead. 2011-05-14 19:20:56 +02:00
Guus Sliepen
f431fcb35f Add simple buffer management code. 
Libevent 2.0's buffer code is not completely backward compatible with 1.4's.
In order to not (mis)use it anymore, we implement it ourselves. The buffers
are automatically expanding when necessary. When consuming data from the
buffer, no memmove()s are performed. Only when adding to the buffer would
write past the end do we shift everything back to the start.
 2011-05-14 19:15:04 +02:00
Guus Sliepen
3794e551c7 Fix check for event initialization due to the merge. 2011-05-14 11:52:35 +02:00
Guus Sliepen
03b7118139 Reorder checks for libraries to allow ./configure LDFLAGS=-static. 
OpenSSL depends on libdl and libz. When linking dynamically, libcrypto will
automatically link with the other two libraries.  However, when linking
statically, these libraries need to be specified explicitly while linking.  By
moving the autoconf checks for libdl and libz before those for libcrypto, we
ensure the latter test will be done with the proper libraries.
 2011-05-13 12:37:26 +02:00
Guus Sliepen
ce8775000a Merge branch 'master' of git://tinc-vpn.org/tinc into 1.1 
Conflicts:
	NEWS
	README
	configure.in
	doc/tincd.8.in
	lib/pidfile.c
	src/bsd/device.c
	src/dropin.h
	src/net.c
	src/net_packet.c
	src/node.c
	src/process.c
	src/tincd.c
 2011-05-09 21:35:14 +02:00
Guus Sliepen
5686ad80b5 Releasing 1.0.14. 2011-05-08 23:17:46 +02:00
Guus Sliepen
0d906489f2 Include <inttypes.h> when using intptr_t. 2011-05-08 23:12:44 +02:00
Guus Sliepen
dc887f5011 Ensure proper linking with OpenSSL with recent versions of MinGW. 2011-05-08 23:12:06 +02:00
Guus Sliepen
67766d65f0 Update THANKS and copyright information. 2011-05-08 21:22:20 +02:00
Guus Sliepen
6e6b037ef4 Check for EVP_EncryptInit_ex instead of SHA1_Version in OpenSSL. 
The latter function disappeared, and wasn't actually used in tinc, so now we
check on a function that we do use.
 2011-05-08 21:06:06 +02:00