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284 Commits

Author SHA1 Message Date
Andreas Gustafsson
688a4c50c2 More searchlist/domain handling fixes. Dig/host/nslookup no longer 
have the notion that there can be both a search list and a default
domain at the same time.  The resolv.conf "domain" directive is now
used only if there is no "search" directive, and is treated exacly
like a one-element searchlist. The "+domain" option of dig and the
"set domain" command of nslookup are now merely ways of overriding the
resolv.conf search list.  Parents of the name given in the "domain"
directive are still not searched; this is considered a feature and is
consistent with lwres, but different from the BIND 8 resolver. The
"+defname" option to "dig" is now deprecated and treated as a synonym
for "+search"
 2001-01-18 05:12:44 +00:00
Brian Wellington
499b34cea0 copyright update 2001-01-09 22:01:04 +00:00
Andreas Gustafsson
812ed4efbb removed pointless cast 2001-01-08 23:45:57 +00:00
Brian Wellington
78838d3e0c 8 space -> tab conversion 2000-12-11 19:24:30 +00:00
Michael Sawyer
cc7732e129 RT#528 fixed 2000-12-08 17:06:52 +00:00
Michael Sawyer
789145979d Add bounds checking to various dig options 2000-11-21 20:55:00 +00:00
Mark Andrews
25a66b4e41 #include <isc/print.h> 2000-11-20 13:02:18 +00:00
Brian Wellington
78d78f05d9 556. [func] The DNSSEC OK bit in the EDNS extended flags 
is now implemented.  Responses to queries without
                        this bit set will not contain any DNSSEC records.
 2000-11-13 21:34:03 +00:00
Michael Sawyer
04ab4ecb27 Remove name limits and counter from dig; there's no obvious way to count 
names out of message_parse when PRESERVE_ORDER is set.
 2000-11-08 00:47:18 +00:00
Michael Sawyer
d1fb32ad95 Print the version number information with "dig" alone on the command line 2000-11-07 01:29:34 +00:00
Mark Andrews
368b37b616 dns_rdata_invalidate -> dns_rdata_reset 2000-10-31 03:22:05 +00:00
Mark Andrews
c03bb27f06 532. [func] Implement DNS UPDATE pseudo records using 
DNS_RDATA_UPDATE flag.

 531.   [func]          Rdata really should be initalized before being
                        assigned to (dns_rdata_fromwire(), dns_rdata_fromtext(),
                        dns_rdata_clone(), dns_rdata_fromregion()),
                        check that it is.
 2000-10-25 04:26:57 +00:00
Michael Sawyer
5d20773abc Move generation of reverse lookups (blah.in-addr.arpa, etc...) names to 
a common place.
 2000-10-23 23:13:21 +00:00
Andreas Gustafsson
8ab588369b use sizeof(), not hardcoded constant 2000-10-20 19:53:59 +00:00
Michael Sawyer
b3c93eb846 Evil bad buffer overflow bug. 2000-10-20 00:54:01 +00:00
Michael Sawyer
801d49df37 From Brian's review: 
digrc filename print length shouldn't be 132
        bargc should be more than 14
        Opcode 100 spelled wrong in host.c
 2000-10-19 23:31:56 +00:00
Michael Sawyer
d7a2e05112 Changes which were made on the release branch when Brian and I were reviewing 
dig's code, but never made it down to the mainline.  These are fixes to some
potential bugs Brian noticed.
 2000-10-19 22:49:34 +00:00
Michael Sawyer
7a87d1c63b Fix places where wrong tag was used in #ifdef's 2000-10-19 21:49:49 +00:00
Andreas Gustafsson
0067b1721e English style 2000-10-18 22:11:20 +00:00
Michael Sawyer
88aa63f566 Make option processing case sensitive. 
Remove -w option; default xfr's to +nocomments, +noquestion.  Remove wiring
around repeated comment printing, so xfr's with +comments will cause
comment headers to be printed per packet, producing same result as -w
gave.
 2000-10-17 00:35:18 +00:00
Michael Sawyer
d97ea44061 Cause -m (memory debugging) option in dig to actually function. 2000-10-16 19:00:01 +00:00
Brian Wellington
e2babfac17 dig now calls isc_mem_stats() only if -m was specified, not if 
isc_mem_debugging was set elsewhere.
 2000-10-13 22:55:50 +00:00
Michael Sawyer
233514c1da Add +besteffort option to dig (on by default) which will cause the 
message parser to accept somewhat malformed packets.
 2000-10-13 17:54:00 +00:00
Michael Sawyer
dc570b92f6 Add support for proposed ZONE and VIEW opt attributes. These are currently 
hidden behind #ifdef's, since no OPT code number has yet to be assigned
by the IANA.  They are also not quite complete in all regards; VIEW
options are understood and ignored.  ZONE options are understood and
acted upon, though some of the error cases aren't quite right.

Remove doubled isc_mem_stats in dighost.c

Update todo list.

Change literal 255's to DNS_NAME_MAXWIRE in name.c
 2000-10-11 17:44:18 +00:00
Mark Andrews
a6368669a6 '-p' is already taken, -p port. Use '-w' (wire) to print out the packet. 2000-10-03 04:29:08 +00:00
Michael Sawyer
d2792acfaf Add (presently undocumented) -p option to show the begin of each DNS packet, 
useful for AXFR's and similar replies.  (requested by GDIB)
 2000-10-02 16:43:25 +00:00
Michael Sawyer
a5e89a4493 Make -t and -c change command line parsing so that unprefixed class and types 
are treated as hosts.
 2000-10-02 16:16:50 +00:00
Michael Sawyer
aea4345be8 Remove unused variable 2000-09-30 00:09:57 +00:00
Michael Sawyer
10e1788f9f Dig changes in response to RT321 (output formatting) 2000-09-29 23:42:15 +00:00
Michael Sawyer
2f96e6b9bb Change sense of +fail option to something more reasonable 2000-09-28 23:02:28 +00:00
Michael Sawyer
056aaae3e2 Remove +details option 2000-09-27 00:02:02 +00:00
Andreas Gustafsson
07f1d27a64 spacing; removed redundant break statements that caused 
compiler warnings
 2000-09-26 17:17:39 +00:00
Michael Sawyer
0dabedcca5 Add +fail option to try next server after a SERVFAIL 
Fix some minor problems in some of the new option processing code.
Slight change in mem debugging
TODO changes
 2000-09-25 23:10:00 +00:00
Michael Sawyer
b02d8fe708 plus-options with values (+bufsize=8000) didn't print properly in the dig 
comment lines since my change of option processing.  Fixed.
 2000-09-25 16:14:20 +00:00
Michael Sawyer
31ce593907 Add back +norec 
Properly test for missing argument in - options
Spacing
Remove unnecessary variable
 2000-09-22 23:58:32 +00:00
Michael Sawyer
a985c480e1 Code cleanup, mainly in dig option processing. 2000-09-22 23:21:32 +00:00
Andreas Gustafsson
92aa706a21 the mnemonic for the chaos class is CH, not CHAOS 2000-09-22 17:36:02 +00:00
Mark Andrews
34fec86ca3 make next_token() shared. 2000-09-21 23:47:41 +00:00
Michael Sawyer
b8f9623df0 Remove isc_app_block() from dig's get_address(). 2000-09-21 23:02:34 +00:00
Michael Sawyer
f900be2190 Dig, et al: 
When you have more than 1 nameserver to send queries to,
	send them one at a time with a 1 second wait between transmissions
	instead of just flooding them all out at once.

	Fix bug 348, nslookup crashing when server specified without server
 2000-09-21 22:46:39 +00:00
Mark Andrews
e412ae947d 482. [bug] nslookup: a plain "server" or "lserver" should be 
treated as a lookup.

 480
strsep() has slightly different semantics to strtok(), use static function
to skip empty tokens.
 2000-09-21 12:25:43 +00:00
Mark Andrews
07a926724c 481. [bug] nslookup:get_next_command() stack size exceeds 
per thread limit.

 480.   [bug]           strtok() is not thread safe. [RT #349]

	replaced strtok() w/ strsep().
 2000-09-21 11:53:16 +00:00
Michael Sawyer
97beb7237b A couple of typos corrected 
Improvement to host8 compatibility.
 2000-09-13 00:27:27 +00:00
Michael Sawyer
f63a6079d3 Typo fixed 
Add +ignore option
 2000-09-13 00:03:28 +00:00
Andreas Gustafsson
736be84da0 previous change was correct for release branch, but incorrect 
for the mainline
 2000-09-12 23:23:49 +00:00
Andreas Gustafsson
1024973c81 ISC_TRUE, not 1 2000-09-12 22:18:42 +00:00
Brian Wellington
6f710fce2d #include <time.h> 2000-08-26 01:51:37 +00:00
Brian Wellington
668bd3acee dig now does reverse IPv6 address lookup. 2000-08-14 20:23:39 +00:00
Brian Wellington
a81dd161f7 The +cdflag and +adflag lines in the help text were duplicated. 2000-08-10 15:45:54 +00:00
Michael Sawyer
19c8df90f1 Support yet another strange set of nslookup options. 
nslookup - nameserver         nslookup -nameserver
are both listed in the old man page.  Both now are supported.
 2000-08-03 17:43:06 +00:00