X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git;a=blobdiff_plain;f=changelog;h=2a2acdaeead00e53a1bf3ac0c6d91637ea8b0857;hp=f418b68ff21adb0b76d4c8c769d370c2ba086c57;hb=0a4fd9ed24e89e1b772666f675120c8b0d5a61c2;hpb=ebf4877a99a025de95a78591445677e8014679da diff --git a/changelog b/changelog index f418b68..2a2acda 100644 --- a/changelog +++ b/changelog @@ -1,16 +1,194 @@ -adns (0.4) unstable; urgency=low +adns (0.10) unstable; urgency=low + + * Fix in client/adnsresfilter.c to . + + -- + +adns (0.9) unstable; 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!) - * timercmp(,,<=) doesn't work - use !timercmp(,,>). * ads->configerrno now initialised (in setup.c). - * adns_s_systemfail is in table of errors (for eg adns_strerror). - * Improvements to install instructions, TODO, etc. + * timercmp(,,<=) doesn't work - use !timercmp(,,>). * Changed memory semantics of internal queries to fix bugs. - * Restarting a TCP-using query doesn't abort. + * 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 @@ -68,4 +246,5 @@ adns (0.1) experimental; urgency=low Local variables: mode: debian-changelog +fill-column: 75 End: