From 721e2eddc34e490480dff698b50cdaf8a8098969 Mon Sep 17 00:00:00 2001 From: Colin Watson Date: Sun, 9 Feb 2014 16:10:01 +0000 Subject: Force use of DNSSEC even if "options edns0" isn't in resolv.conf This allows SSHFP DNS records to be verified if glibc 2.11 is installed. Origin: vendor, https://cvs.fedoraproject.org/viewvc/F-12/openssh/openssh-5.2p1-edns.patch?revision=1.1&view=markup Bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=572049 Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=572049 Last-Update: 2010-04-06 Patch-Name: dnssec-sshfp.patch --- openbsd-compat/getrrsetbyname.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'openbsd-compat/getrrsetbyname.c') diff --git a/openbsd-compat/getrrsetbyname.c b/openbsd-compat/getrrsetbyname.c index dc6fe0533..e061a290a 100644 --- a/openbsd-compat/getrrsetbyname.c +++ b/openbsd-compat/getrrsetbyname.c @@ -209,8 +209,8 @@ getrrsetbyname(const char *hostname, unsigned int rdclass, goto fail; } - /* don't allow flags yet, unimplemented */ - if (flags) { + /* Allow RRSET_FORCE_EDNS0 flag only. */ + if ((flags & !RRSET_FORCE_EDNS0) != 0) { result = ERRSET_INVAL; goto fail; } @@ -226,9 +226,9 @@ getrrsetbyname(const char *hostname, unsigned int rdclass, #endif /* DEBUG */ #ifdef RES_USE_DNSSEC - /* turn on DNSSEC if EDNS0 is configured */ - if (_resp->options & RES_USE_EDNS0) - _resp->options |= RES_USE_DNSSEC; + /* turn on DNSSEC if required */ + if (flags & RRSET_FORCE_EDNS0) + _resp->options |= (RES_USE_EDNS0|RES_USE_DNSSEC); #endif /* RES_USE_DNSEC */ /* make query */ -- cgit v1.2.3