+ * adnsresfilter doesn't resolve textual prefixes of addresses (eg,
[adns] / changelog
1 adns (0.9) unstable; urgency=low
2
3 Bug fixes:
4 * Don't make _processany always kill the TCP connection with the message
5 `TCP connection failed: poll/select: exceptional condition detected'.
6 * Call MEM_ROUND in __transfer_interim (avoids assert fail
7 `qu->interim_allocd>=0' on some platforms eg 64 bit).
8 * adnsresfilter doesn't resolve textual prefixes of addresses (eg,
9 10.0.0.1 out of 10.0.0.123) if input happens to block at that point.
10
11 Portability/compilation fixes:
12 * Move `extern "C" {' to after #include <...>'s.
13
14 Minor improvements:
15 * Do not print warning if sendto() gives EAGAIN.
16 * adnsresfilter default timeout changed to 1000ms.
17
18 --
19
20 adns (0.8) BETA; urgency=medium
21
22 Bugfixes:
23 * Race near adns_beforeselect which could cause infinite timeout fixed
24 (it's now less agressive, and will more often return a zero timeout.)
25 * Fixed infrequent race causing assertion failure in adns__tcp_broken
26 `ads->tcpstate == server_connecting || ads->tcpstate == server_ok'.
27 * Spurious `server failure on unidentifiable query' warning suppressed.
28 * If we get a referral, don't also always complain falsely about RD==0.
29 * adnslogres: cast chars to unsigned char before using ctype.h macros.
30 * In _beforeselect, global failure now means zero timeout, and in
31 tcp_events, really never try to do anything with the TCP connection if
32 act is zero. This might possibly cause an infinite delay (ie, lockup)
33 if things go badly wrong *and* a really unlikely race happens.
34 * Test suite `lines of syscall left' value is correct; !0 is failure.
35
36 Portability fixes:
37 * install-sh (from autoconf 2.12 Debian r13) included.
38 * adnslogres: do not call equivalent of printf("%.*s",0,(char*)0).
39
40 Documentation improvements:
41 * Security/performance note added, about local nameservers and DNSSEC.
42 * Documented that adns_rr_info _rr_hostaddr ( ) for address list
43 means permanent failure, and ? means temporary failure.
44 * Typo (*now for now in _beforeselect description) in adns.h fixed.
45 * Copyright notices updated.
46
47 Changes to produce more defensive code:
48 * In adns_wait, assert that the timeout is not infinite.
49 * Make qu->id start out as -2 when initially allocated.
50
51 -- Ian Jackson <ian@davenant.greenend.org.uk> Sun, 7 May 2000 23:37:13 +0100
52
53 adns (0.7) BETA; urgency=medium
54
55 * New adns_submit_reverse_any for eg RBL lookups, and corresponding
56 option to adnshost.
57 * README updated (from www home page).
58
59 * In answers, quote all except alphanums and - _ / + (and document).
60 * Don't reject specials in cnames even without adns_qf_quotefail_cname.
61 * Better checking of long domain names and labels in queries.
62 * answer->owner may be null on error. Documented, and adnshost copes.
63 * Better reporting of unexpected or weird replies from nameserver.
64 * Add test case for recursion (infinite loop) domain compression.
65
66 -- Ian Jackson <ian@davenant.greenend.org.uk> Thu, 2 Mar 2000 01:55:53 +0000
67
68 adns (0.6) BETA; urgency=high
69
70 Core library bugfixes:
71 * Avoid infinite timeouts, causing lockup, when they should be zero !
72 * TCP handling revamped (avoids undefined behaviour due to reentrancy).
73 * Do not fail assertion if _qf_owner, _qf_search, domain ends in `.'.
74 * Many memory leaks fixed.
75
76 Cool new utility:
77 * adnsresfilter is like `cat' but converts addresses to names without
78 delaying the output. Pipe `netstat -n', `tcpdump -ln', etc. into it.
79
80 Test and client program bug and portability fixes:
81 * Dynamic library building works properly.
82 * adnshost prints somewhat better messages about some wrong usages.
83 * Include <stdlib.h> and <sys/types.h> in adnshost.h.
84 * adnslogres: parsing and error checking improved (Tony Finch).
85 * Regression tests can cope with zero-length reads.
86 * Regression tests check for memory leaks.
87 * adnstest copes with empty query type list.
88 * adnstest uninitialised memory bug fixed.
89
90 General improvements
91 * Better control of adnshost output and error messages (new -F options).
92 * New adns_if_logpid option (functionality suggested by Tony Finch).
93 * New fanftest test program from Tony Finch (ignored by `make install').
94 * Reads /etc/resolv-adns.conf if it exists.
95 * Declare flags parameters as enums again, not ints.
96
97 -- Ian Jackson <ian@davenant.greenend.org.uk> Wed, 24 Nov 1999 17:13:03 +0000
98
99 adns (0.5) unstable; urgency=high
100
101 New features:
102 * adnslogres, ~100x faster replacement for Apache logresolve;
103 Thanks to Tony Finch for the program and the performance figure.
104 * Internal consistency checking with assert if right options set.
105 * adns_wait_poll function like adns_wait but uses poll, not select.
106 * adns_reverse_submit function for easy in-addr queries.
107 * adns_errtypeabbrev funcion for getting eg "permfail" from _s_nodata.
108 * adnshost utility for scripts and the like (rather alpha).
109
110 Incompatible changes:
111 * RRs with mailboxes never rejected due to strange chars if _raw.
112 * Lack of a mailbox produces `.' not `<>'.
113 * Better usage messages (and no default query domain) for adnstest.
114 * Return EAGAIN from _check instead of EWOULDBLOCK.
115 * adns_rr_info on _r_mx etc. shows status type abbrev and status number.
116
117 Bugfixes:
118 * Do not invoke __autosys indirectly from __procdgram (result: coredump
119 usually in memmove, unless adns_if_noautosys was used).
120 * Do not scramble innards when a query on the output queue is cancelled.
121 * Do not close tcp socket twice.
122 * Mailboxes containing spaces in their names are quoted.
123 * Give ESRCH, not EAGAIN, if _check called with no queries outstanding.
124 * adns_rr_hostaddr naddrs is -1 on temporary failure (as documented).
125 * Reject TXT RRs with no strings.
126 * Correct error messages for qname CNAME foo, foo CNAME bar.
127 * adns_processany actually does something.
128 * Fixed typos in adns.h.
129
130 General improvements:
131 * Promise not to change fds in adns_beforepoll (if now is specified).
132 * Improved textual error string for _s_prohibitedcname.
133 * New comment in adns_processany and return 0 (not r which is 0).
134 * Documentation of resolv.conf directives and options, and of environment
135 variables understood, in adns.h
136 * Regression test scripts set EF_DISABLE_BANNER (for Electric Fence).
137
138 Portability and build improvements:
139 * Give install the '-c' flag (otherwise some delete the original !).
140 * Do not remove top-level Makefile on `make clean'.
141 * Don't complain so much about poll(2) tests if not available.
142 * Do not give -u 0 -g 0 options to install.
143 * Remove trailing , from some enums in adns.h.
144 * Dynamically linked clients now made with -l, so as to avoid rpath.
145 * Do not use $^ in make rules (should help with non-GNU make).
146 * Declare flags parameters as ints not enums because C++ is crap.
147
148 -- Ian Jackson <ian@davenant.greenend.org.uk> Wed, 13 Oct 1999 02:24:35 +0100
149
150 adns (0.4) unstable; urgency=high
151
152 General important bugfixes:
153 * make _qf_owner work if _qf_search not specified, and test it (oops!)
154 * ads->configerrno now initialised (in setup.c).
155 * timercmp(,,<=) doesn't work - use !timercmp(,,>).
156 * Changed memory semantics of internal queries to fix bugs.
157 * Restarting a TCP-using query (eg due to CNAME) doesn't abort.
158
159 Fixes for handling of broken kinds of reply:
160 * Only accept a reply from the subset of servers we sent the query.
161 * Ignore CNAME(s) in answer after RR(s) (and test).
162
163 Other bugfixes and improvements:
164 * adns_s_systemfail is in table of errors (for eg adns_strerror).
165 * Do not ship config.cache, Makefile, etc.
166 * Improvements to install instructions, TODO, etc.
167 * Regression tests compile on systems without poll(2).
168 * Do not install adnstest_s.
169 * _submit returns ENOSYS, not adns_s_unknownquery; documented, tested.
170 * <adns.h> includes <sys/types.h>, <sys/time.h>, <unistd.h>.
171
172 -- Ian Jackson <ian@davenant.greenend.org.uk> Thu, 5 Aug 1999 01:17:38 +0100
173
174 adns (0.3) unstable; urgency=low
175
176 Incompatible changes:
177 * Low adns_status values (below adns_s_max_tempfail) renumbered to make
178 room for future locally-induced and locally-detected errors.
179 * Event loop functions for use by select(2) renamed and tidied up.
180
181 Features / improvements:
182 * New adns_errabbrev() for getting status abbreviation strings.
183 * regress/checkall prints summary list of failed tests, if any.
184 * Event loop functions for poll(2), and some raw variants.
185 * adnstest has ability to use poll(2), and user can set initflags.
186 * checkall prints passed list as well as failed list, if any failed.
187 * You can iterate over outstanding queries (but only once at a time).
188
189 Bugfixes:
190 * Non-RFC822 mailbox `domain' formatting now works, and clarified.
191 * Rejection of bad characters in domains (without quoteok) works.
192 * Clean up parents from adns->childw (otherwise would abort/segfault).
193 * In adnstest, allocate enough space for, and terminate, query types.
194 * In adnstest, don't print errno values as adns_status values.
195
196 * Added TODO file.
197 * Made adnstest.c test context pointers.
198
199 -- Ian Jackson <ian@davenant.greenend.org.uk> Thu, 15 Jul 1999 00:23:12 +0100
200
201 adns (0.2) experimental; urgency=low
202
203 Portability fixes for compilation on various platforms:
204 * Include <sys/socket.h> and <netinet/in.h> in files with <arpa/inet.h>.
205 * Don't use GCC union assignment feature (.rrs=0 => .rrs.untyped=0).
206 * Explictly cast things to [const] struct sockaddr* in syscall args.
207 * Check whether we need -lsocket.
208 * Include <sys/times.h> in a few more files.
209 * Include <unistd.h> and <sys/time.h> for select.
210 * Look for inet_aton and inet_ntoa (in -lnsl and -lsocket).
211 * LDLIBS removed from dependency lists (some makes don't support this).
212 * An `ambiguous else' warning from some compilers in types.c is removed.
213
214 Other changes:
215 * Added COPYING (copy of the GPL).
216 * Regression test failure output improved.
217 * Missing targets in regress/Makefile.in added.
218 * Regression test doesn't rely on value of fcntl flags eg O_NONBLOCK.
219
220 -- Ian Jackson <ian@davenant.greenend.org.uk> Thu, 20 May 1999 00:27:32 +0100
221
222 adns (0.1) experimental; urgency=low
223
224 * Initial public alpha release.
225
226 -- Ian Jackson <ian@davenant.greenend.org.uk> Sat, 17 April 1999 17:42:19
227
228 Local variables:
229 mode: debian-changelog
230 fill-column: 75
231 End: