Date: Wed, 5 Aug 1998 23:36:01 -0700 From: Everett F Batey <efb@cotdazr.org> To: freebsd-security@FreeBSD.ORG Cc: efb@cotdazr.org, sthaug@nethelp.no Subject: REPAIRS Tested for bind_8.1.2 For FreeBSD 2.0.5 .. Seconded Message-ID: <19980805233601.46547@cotdazr.org>
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--L5UXtIhxfXey3p5a Content-Type: text/plain; charset=us-ascii freebsd-security, The patch included below in Steinar's email which overcomes the /bin/sh problem in the conf/.... was ALL it took for me to build a clean Bind 812 with default cc/gcc on F.Bsd 2.0.5 .. Please, make it available to the others who have F.Bsd 2.1 back to 2.0.5 IF this needs to get to another address at Free.Bsd .. PLEASE forward it .. losing a week and being kicked off DNS by hackers could have ended sooner. Thank you .. this is a second on Steinar's earlier request /Everett/ -- + http://www.cotdazr.org efb@cotdazr.org -- WA6CRE -- http://www.gitt.gov + + http://www.oxnardsd.org [EFB15] SunUG: http://halide.acs.uci.edu/GCSUG + + BSD Unix Sun Linux, Security, Cisco Routing, QMail Inn DNS & My Opinions + + Beep: 805.655.2017 Vmail: 805.340.6471+5, 800.545.6998 USN: 805.982.7180 + --L5UXtIhxfXey3p5a Content-Type: message/rfc822 Content-Description: Forwarded message from Everett Batey <efb@cotdazr.org> <>Date: Wed, 05 Aug 1998 00:13:47 -0700 <>To: sthaug@nethelp.no <>Subject: Re: PPP.3000.exposure For Info of all Bind_8.1.2 With ONLY the shell fix in port/settings Builds just FINE on FreeBSD 2.0.5 .. runs here now .. seems not to be crashable by the net hacks .. THANKS folks .. Now is there a fast cure for lighting port 3000 in iijppp or is it truly harmless ??? /Everett/ At 12:40 PM 8/3/98 +0200, sthaug@nethelp.no wrote: >> ..and does not build on 2.1 systems AT ALL. I always hated "too smart" >> programs.. it tries to build some scriptfile and fails and i don't even >> know WHAT should it do if it worked.. > >It's well known that BIND 8.x doesn't build on 2.1 systems. I sent patches >for this to the BIND maintainers long ago - see below. Unfortunately, they >haven't been integrated. > >Steinar Haug, Nethelp consulting, sthaug@nethelp.no >---------------------------------------------------------------------- >To: bind-bugs@isc.org >Subject: Fixes for bind-8.1.1-T1A on FreeBSD-2.1.7.1 (and earlier) >From: sthaug@nethelp.no >Date: Sun, 25 May 1997 15:38:53 +0200 > >bind-8.1.1-T1A doesn't compile "out of the box" on FreeBSD-2.1.7.1 and >earlier. This is partly my fault - when I did the original FreeBSD port, >I didn't have any 2.1.7.1 system to test on (only 2.2 and newer). > >I still don't have a 2.1.7.1 system, but I've compiled 8.1.1-T1A on a >2.2 system, but in a 2.1.7.1 *changerooted* environment (ie. 2.1.7.1 >include files, compilers etc). > [[Comment efb@cotdazr.org .. this is the only piece I tested and vrfyd for F.Bsd 2.0.5 /Ev/ ]] >There's only one real problem: The following line from port/settings >tickles a bug in the 2.1.7.1 sh: > > eval "env=`echo \\${\$var-'$val'}`" > >and you get the error message: > > port/settings: 1: Syntax error: Bad substitution > >The enclosed diff fixes this for FreeBSD 2.1.7.1. The resulting named >runs fine on FreeBSD 2.2. > >I've also verified that the same .settings file (as the original) is >produced on these platforms: > > SunOS 4.1.3/gcc > Solaris 2.5.1/gcc > Digital Unix 3.2G/cc > HP-UX 10.20/cc > >when doing an "out of the box" compile (make clean; make depend; make). >Note that I've only verified that .settings is equal - I haven't tried >running 8.1.1-T1A named on all these platforms. > >One other change suggested for FreeBSD-2.1.7.1 and earlier: AF_INET6 >is undefined in 2.1.7.1 and earlier, and defined to be 28 in 2.2 and >newer (/usr/include/sys/socket.h). port/freebsd/include/port_after.h >currently defines AF_INET6 as 24 (if undefined). I'd suggest changing >this to 28, to be compatible with newer versions of FreeBSD. > >Steinar Haug, Nethelp consulting, sthaug@nethelp.no >---------------------------------------------------------------------- >*** settings.orig Tue Dec 17 22:49:17 1996 >--- settings Sun May 25 14:16:51 1997 >*************** >*** 22,28 **** > while read setting; do > var=`expr "$setting" : "'\([A-Z0-9_]*\)="` > val=`expr "$setting" : "'[A-Z0-9_]*=\([^']*\)'\$"` >! eval "env=`echo \\${\$var-'$val'}`" > result="$result '$var=$env'" > done > >--- 22,29 ---- > while read setting; do > var=`expr "$setting" : "'\([A-Z0-9_]*\)="` > val=`expr "$setting" : "'[A-Z0-9_]*=\([^']*\)'\$"` >! rhs="\${""$var""-\$val}" >! eval "env=$rhs" > result="$result '$var=$env'" > done > >*** port_after.h.orig Fri Apr 25 20:12:50 1997 >--- port_after.h Sun May 25 15:15:47 1997 >*************** >*** 31,35 **** > * derived systems for which AF_INET6 is defined. > */ > #ifndef AF_INET6 >! #define AF_INET6 24 > #endif >--- 31,35 ---- > * derived systems for which AF_INET6 is defined. > */ > #ifndef AF_INET6 >! #define AF_INET6 28 > #endif > --L5UXtIhxfXey3p5a-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe security" in the body of the message
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