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56 commits

Author SHA1 Message Date
Erik Ekman
3ebcd29b13 Add support for using an unspecified RR type 
Add PRIVATE query type with id 65399 (private use range).
According to RFC3597 the reply data in a query with unspecified RR type must be handled
as unstructured binary data, which means it can contain raw packet data just like the NULL type.
Since the reply format is optimal it is ordered just after NULL in the priority order.
 2014-06-09 20:06:36 +02:00
Erik Ekman
2466cd184a Change readshort() to work with unsigned values 2014-06-09 19:47:44 +02:00
Erik Ekman
a23899513d Remove trailing whitespace 2014-06-01 08:46:54 +02:00
Erik Ekman
388afe3845 Update copyright 2014-06-01 08:46:54 +02:00
Erik Ekman
d6c3426b84 Set C standard to C99 
Also include strings.h where strcasecmp() is used
 2014-05-29 18:38:43 +02:00
Barak A. Pearlmutter
f73fb9f8d0 rewrite comparison to avoid negative unsigned numbers 
Note that GCC -O2 is happy to optimize away (x<0) when x is an
unsigned quantity.  This was actually occurring in CHECKLEN(0),
causing the compiler to issue a warning.
 2014-04-06 13:41:17 +02:00
Erik Ekman
b30abea6b0 Reorganize imports for OpenBSD 2012-02-10 23:26:27 +01:00
Erik Ekman
45a5d80c49 Adjust indentation 2012-02-06 20:28:42 +01:00
Marcel Bokhorst
a569030bb7 Android support (#105) patch from Marcel Bokhorst 2012-02-04 20:34:05 +01:00
J. A. Bezemer
b177901d38 Applied patch from #88, thanks a lot! 2012-02-04 20:34:04 +01:00
Erik Ekman
acd264b435 Make sure replies with errors get the name parsed 2012-02-04 20:34:04 +01:00
Erik Ekman
269499ba43 Print DNS errors only when requested packet has an error 2012-02-04 20:34:04 +01:00
J. A. Bezemer
60dfbf1b34 merge dns and user #76 2012-02-04 20:34:04 +01:00
Erik Ekman
5951166b36 Fix data length in encoding dns queries 2012-02-04 20:34:04 +01:00
J. A. Bezemer
90e25e3a2c update dns parsing #75 2012-02-04 20:34:03 +01:00
Guillaume Rischard
3879f96a80 Fix build error on OSX 10.6 by Guillaume Rischard, #79 2012-02-04 20:34:03 +01:00
Erik Ekman
b6fc3fc0ef Made dns_get_id return unsigned short, added test cases 2012-02-04 20:34:00 +01:00
Erik Ekman
155f0c6f37 Merged branch with mingw port. Compiles now, tun work to do 2012-02-04 20:34:00 +01:00
Erik Ekman
0836ad0a5b revert cygwin stuff 2012-02-04 20:34:00 +01:00
Erik Ekman
97bf71e944 Make it build and fix tests in cygwin 2012-02-04 20:33:59 +01:00
Erik Ekman
23fad5b628 Downstream fragmentation now working. Currently fragment size is hardcoded to 1200. More tweaking left, as well as fragsize auto detection. (#7) 2012-02-04 20:33:59 +01:00
Erik Ekman
a5031ee9dd Happy new year 2012-02-04 20:33:59 +01:00
Erik Ekman
62824e92ed Handle trans id >= 0x8000, fix bug #37 2012-02-04 20:33:58 +01:00
Erik Ekman
8769d14cde rewrote strange message 2012-02-04 20:33:58 +01:00
Erik Ekman
9d3f87ddcc Fix issue #33, respond to NS requests 2012-02-04 20:33:57 +01:00
Erik Ekman
49695a4cb4 Updated year 2012-02-04 20:33:57 +01:00
Erik Ekman
02d40c1a7b Forward non-tunnel requests to another udp port (fixes #31) 2012-02-04 20:33:57 +01:00
Erik Ekman
539ebb27d9 Changes to allow handling of queries of type A, NS etc 2012-02-04 20:33:57 +01:00
Erik Ekman
d50533e26e Rewrote strange warning message 2012-02-04 20:33:56 +01:00
Matus Harvan
4a16503ea5 buffer overflow in dns.c pointed out by Matus Harvan, also strncpy cleanups 2012-02-04 20:33:55 +01:00
Erik Ekman
fc3de73f85 fixed #17: report RCODE error msgs 2012-02-04 20:33:55 +01:00
Erik Ekman
faea33eaae Move dns_build_hostname to iodine.c 2007-06-07 18:57:18 +00:00
Erik Ekman
15a83534a8 new year 2007-03-21 00:00:27 +00:00
Erik Ekman
ad07e40988 Use -pedantic, fixed all warnings 2007-02-11 13:54:40 +00:00
Bjorn Andersson
eb082ac9ce code cleanup 2007-02-10 22:52:36 +00:00
Bjorn Andersson
16e9df4164 moved method that encoded strings to dnsnames to read.c and renamed it to putname 2007-02-10 22:30:40 +00:00
Erik Ekman
a49e400ea9 splint said that these headers where not used 2007-02-10 22:13:42 +00:00
Erik Ekman
9355cd7829 #10 fixed basic ack. pings bigger than 110 still lost 2007-02-05 19:44:46 +00:00
Erik Ekman
9b438c20d4 #3 remove dnsd_send from dns.c, move to iodined.c 2007-02-05 17:49:30 +00:00
Bjorn Andersson
db62c7f82c extracted common code from send_* in iodine.c 2007-02-04 23:12:08 +00:00
Erik Ekman
da636b1f47 #3 fix issue with topdomain. Also make sure ping packet is type NULL 2007-02-04 23:08:09 +00:00
Bjorn Andersson
46d3053540 servern now get a topdomain other than NULL 2007-02-04 22:38:07 +00:00
Bjorn Andersson
b45dc25226 #3 major cleanup on client, moved all network code from dns.c to iodine.c 2007-02-04 20:37:36 +00:00
Erik Ekman
728919fc9a #5 Add checks on incoming queries 2007-02-04 17:22:07 +00:00
Erik Ekman
c5317fe388 #3 move dnsd_read from dns.c to iodined.c, now named read_dns 2007-02-04 15:46:06 +00:00
Bjorn Andersson
692b595cfc #4 - moved common stuff to common.c and moved open_dns, close_dns there 2007-02-04 15:21:55 +00:00
Bjorn Andersson
ef43ef6293 query is now an enum for compile-time checks 2007-01-28 12:31:04 +00:00
Erik Ekman
1a46808b8a Rework query testcase, some dns cleanup 2007-01-28 11:52:36 +00:00
Erik Ekman
89c99f1ddf Use dns_decode for packets from client 2007-01-28 06:47:51 +00:00
Bjorn Andersson
5beb814d8c refactoring client receive code 2007-01-28 06:00:50 +00:00