adns (1.1); urgency=medium Major bugfixes: * Do not spin if connect() fails immediately (!) * Stop searching on a CNAME (even if it's broken). * When search list runs out, _qf_owner sets owner to query domain. * Fix bogus multiple updates to p in transmit.c (!) Portability improvements: * Fix up spurious #undef's in hredirect.h. * Don't use any more, it was a mistake made in pre-1.0 (and there doesn't seem to be much explanation why). * Understand and sort of check OpenBSD `lookup' resolv.conf directive. * #include in internal.h (for abort etc). * Always #include before (for FreeBSD 4.6). Cosmetic and documentation improvements: * Added wishlist entry re configurable port no. * Problem with SERVFAIL in TODO. * README.html: mentioned Jarle Aase's Windows port, and other fixes. * Some better source code formatting/wrapping. -- Ian Jackson Tue, 1 Jul 2003 22:55:29 +0100 adns (1.0); urgency=medium Bugfixes: * Treat 8-bit characters in email addrs as RFC822 `special' (=> quote). * Fix incorrect `compressed datagram contains loop' error. * Actually compile shared libraries by default ! * Fix adnsresfilter usage message to include correct default timeout. General improvements: * adnshost, adnslogres, adnsresfilter have options for config override. * adnsresfilter has --debug option. * Improvements to adnslogres (incl. new -c option) from Tony Finch. * adnslogres has --help option, all utilities support --version. * Documentation improved somewhat, including new GPL-vs-LGPL file. Changes for non-BETA release: * Change shared library soname to 1.0. * Do not install adnstest test utility. Regression test improvements: * Tests now include adnshost, adnslogres and adnsresfilter. * Test cancellation both before and after query completion. Portability fixes and cleanups: * adnstest: setvbuf(stdout,...) before we do first output. * Cope with compilers that don't do `inline'. * Add and fix various missing system #includes. * Find install-sh properly when we need to use it, and chmod it +x. * Do not use variadic macro, use stdarg instead (adnslogres.c). * Regression tests work even if some syscalls are already macros. * #include "config.h" before "adns.h". * Cast a sizeof(...) in src/event.c to unsigned long before printing. * Add pre-generated versions of m4-generated files in regress/. * Kill bogus warning, adh-main.c: `arg2' might be used uninitialized ... * Add extra {...} near adnslogres.c:167 to kill spurious warning. * Use `printf' instead of `echo -n'. * Add list of tested platforms in INSTALL file. -- Ian Jackson Sun, 17 Sep 2000 15:15:58 +0100 adns (0.9) BETA; urgency=high Bug fixes: * Don't make _processany always kill the TCP connection with the message `TCP connection failed: poll/select: exceptional condition detected'. * Call MEM_ROUND in __transfer_interim (avoids assert fail `qu->interim_allocd>=0' on some platforms eg 64 bit). * adnsresfilter doesn't resolve textual prefixes of addresses (eg, 10.0.0.1 out of 10.0.0.123) if input happens to block at that point. * Do not spin if TCP connection blocks for writing (and add test case). * Fail queries if TCP dies repeatedly, rather than retrying many times. * Do not abort in a couple of places if TCP unexpectedly broken. * Do not free something twice if query fails and is then cancelled. Portability/compilation fixes: * Move `extern "C" {' to after #include <...>'s. * Pass LDFLAGS from configure on to ld via settings.make.in. * make clean deletes *.so and *.so.* files. * New --disable-dynamic configure option for non-ELF systems. * Use AC_PROG_INSTALL (=> perhaps install-sh), to avoid bad `install'. Minor improvements: * Do not print warning if sendto() gives EAGAIN. * adnsresfilter default timeout changed to 1000ms. * m1test script can invoke `hrecord' differently. * regress/output-.report file contains more useful info. * TODO list and other docs updated slightly. * Referrals with RD+RA set, or RCODE=Refused, don't generate warnings, just debug messages. BIND does this kind of thing all the time. -- Ian Jackson Wed, 9 Aug 2000 16:59:28 +0100 adns (0.8) BETA; urgency=medium Bugfixes: * Race near adns_beforeselect which could cause infinite timeout fixed (it's now less agressive, and will more often return a zero timeout.) * Fixed infrequent race causing assertion failure in adns__tcp_broken `ads->tcpstate == server_connecting || ads->tcpstate == server_ok'. * Spurious `server failure on unidentifiable query' warning suppressed. * If we get a referral, don't also always complain falsely about RD==0. * adnslogres: cast chars to unsigned char before using ctype.h macros. * In _beforeselect, global failure now means zero timeout, and in tcp_events, really never try to do anything with the TCP connection if act is zero. This might possibly cause an infinite delay (ie, lockup) if things go badly wrong *and* a really unlikely race happens. * Test suite `lines of syscall left' value is correct; !0 is failure. Portability fixes: * install-sh (from autoconf 2.12 Debian r13) included. * adnslogres: do not call equivalent of printf("%.*s",0,(char*)0). Documentation improvements: * Security/performance note added, about local nameservers and DNSSEC. * Documented that adns_rr_info _rr_hostaddr ( ) for address list means permanent failure, and ? means temporary failure. * Typo (*now for now in _beforeselect description) in adns.h fixed. * Copyright notices updated. Changes to produce more defensive code: * In adns_wait, assert that the timeout is not infinite. * Make qu->id start out as -2 when initially allocated. -- Ian Jackson Sun, 7 May 2000 23:37:13 +0100 adns (0.7) BETA; urgency=medium * New adns_submit_reverse_any for eg RBL lookups, and corresponding option to adnshost. * README updated (from www home page). * In answers, quote all except alphanums and - _ / + (and document). * Don't reject specials in cnames even without adns_qf_quotefail_cname. * Better checking of long domain names and labels in queries. * answer->owner may be null on error. Documented, and adnshost copes. * Better reporting of unexpected or weird replies from nameserver. * Add test case for recursion (infinite loop) domain compression. -- Ian Jackson Thu, 2 Mar 2000 01:55:53 +0000 adns (0.6) BETA; urgency=high Core library bugfixes: * Avoid infinite timeouts, causing lockup, when they should be zero ! * TCP handling revamped (avoids undefined behaviour due to reentrancy). * Do not fail assertion if _qf_owner, _qf_search, domain ends in `.'. * Many memory leaks fixed. Cool new utility: * adnsresfilter is like `cat' but converts addresses to names without delaying the output. Pipe `netstat -n', `tcpdump -ln', etc. into it. Test and client program bug and portability fixes: * Dynamic library building works properly. * adnshost prints somewhat better messages about some wrong usages. * Include and in adnshost.h. * adnslogres: parsing and error checking improved (Tony Finch). * Regression tests can cope with zero-length reads. * Regression tests check for memory leaks. * adnstest copes with empty query type list. * adnstest uninitialised memory bug fixed. General improvements * Better control of adnshost output and error messages (new -F options). * New adns_if_logpid option (functionality suggested by Tony Finch). * New fanftest test program from Tony Finch (ignored by `make install'). * Reads /etc/resolv-adns.conf if it exists. * Declare flags parameters as enums again, not ints. -- Ian Jackson Wed, 24 Nov 1999 17:13:03 +0000 adns (0.5) unstable; urgency=high New features: * adnslogres, ~100x faster replacement for Apache logresolve; Thanks to Tony Finch for the program and the performance figure. * Internal consistency checking with assert if right options set. * adns_wait_poll function like adns_wait but uses poll, not select. * adns_reverse_submit function for easy in-addr queries. * adns_errtypeabbrev funcion for getting eg "permfail" from _s_nodata. * adnshost utility for scripts and the like (rather alpha). Incompatible changes: * RRs with mailboxes never rejected due to strange chars if _raw. * Lack of a mailbox produces `.' not `<>'. * Better usage messages (and no default query domain) for adnstest. * Return EAGAIN from _check instead of EWOULDBLOCK. * adns_rr_info on _r_mx etc. shows status type abbrev and status number. Bugfixes: * Do not invoke __autosys indirectly from __procdgram (result: coredump usually in memmove, unless adns_if_noautosys was used). * Do not scramble innards when a query on the output queue is cancelled. * Do not close tcp socket twice. * Mailboxes containing spaces in their names are quoted. * Give ESRCH, not EAGAIN, if _check called with no queries outstanding. * adns_rr_hostaddr naddrs is -1 on temporary failure (as documented). * Reject TXT RRs with no strings. * Correct error messages for qname CNAME foo, foo CNAME bar. * adns_processany actually does something. * Fixed typos in adns.h. General improvements: * Promise not to change fds in adns_beforepoll (if now is specified). * Improved textual error string for _s_prohibitedcname. * New comment in adns_processany and return 0 (not r which is 0). * Documentation of resolv.conf directives and options, and of environment variables understood, in adns.h * Regression test scripts set EF_DISABLE_BANNER (for Electric Fence). Portability and build improvements: * Give install the '-c' flag (otherwise some delete the original !). * Do not remove top-level Makefile on `make clean'. * Don't complain so much about poll(2) tests if not available. * Do not give -u 0 -g 0 options to install. * Remove trailing , from some enums in adns.h. * Dynamically linked clients now made with -l, so as to avoid rpath. * Do not use $^ in make rules (should help with non-GNU make). * Declare flags parameters as ints not enums because C++ is crap. -- Ian Jackson Wed, 13 Oct 1999 02:24:35 +0100 adns (0.4) unstable; urgency=high General important bugfixes: * make _qf_owner work if _qf_search not specified, and test it (oops!) * ads->configerrno now initialised (in setup.c). * timercmp(,,<=) doesn't work - use !timercmp(,,>). * Changed memory semantics of internal queries to fix bugs. * Restarting a TCP-using query (eg due to CNAME) doesn't abort. Fixes for handling of broken kinds of reply: * Only accept a reply from the subset of servers we sent the query. * Ignore CNAME(s) in answer after RR(s) (and test). Other bugfixes and improvements: * adns_s_systemfail is in table of errors (for eg adns_strerror). * Do not ship config.cache, Makefile, etc. * Improvements to install instructions, TODO, etc. * Regression tests compile on systems without poll(2). * Do not install adnstest_s. * _submit returns ENOSYS, not adns_s_unknownquery; documented, tested. * includes , , . -- Ian Jackson Thu, 5 Aug 1999 01:17:38 +0100 adns (0.3) unstable; urgency=low Incompatible changes: * Low adns_status values (below adns_s_max_tempfail) renumbered to make room for future locally-induced and locally-detected errors. * Event loop functions for use by select(2) renamed and tidied up. Features / improvements: * New adns_errabbrev() for getting status abbreviation strings. * regress/checkall prints summary list of failed tests, if any. * Event loop functions for poll(2), and some raw variants. * adnstest has ability to use poll(2), and user can set initflags. * checkall prints passed list as well as failed list, if any failed. * You can iterate over outstanding queries (but only once at a time). Bugfixes: * Non-RFC822 mailbox `domain' formatting now works, and clarified. * Rejection of bad characters in domains (without quoteok) works. * Clean up parents from adns->childw (otherwise would abort/segfault). * In adnstest, allocate enough space for, and terminate, query types. * In adnstest, don't print errno values as adns_status values. * Added TODO file. * Made adnstest.c test context pointers. -- Ian Jackson Thu, 15 Jul 1999 00:23:12 +0100 adns (0.2) experimental; urgency=low Portability fixes for compilation on various platforms: * Include and in files with . * Don't use GCC union assignment feature (.rrs=0 => .rrs.untyped=0). * Explictly cast things to [const] struct sockaddr* in syscall args. * Check whether we need -lsocket. * Include in a few more files. * Include and for select. * Look for inet_aton and inet_ntoa (in -lnsl and -lsocket). * LDLIBS removed from dependency lists (some makes don't support this). * An `ambiguous else' warning from some compilers in types.c is removed. Other changes: * Added COPYING (copy of the GPL). * Regression test failure output improved. * Missing targets in regress/Makefile.in added. * Regression test doesn't rely on value of fcntl flags eg O_NONBLOCK. -- Ian Jackson Thu, 20 May 1999 00:27:32 +0100 adns (0.1) experimental; urgency=low * Initial public alpha release. -- Ian Jackson Sat, 17 April 1999 17:42:19 Local variables: mode: debian-changelog fill-column: 75 End: