Date: Fri, 25 Dec 2015 10:53:30 +0000 (UTC) From: Hajimu UMEMOTO <ume@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r292720 - stable/10/usr.sbin/ypserv Message-ID: <201512251053.tBPArUVB050056@repo.freebsd.org>
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Author: ume Date: Fri Dec 25 10:53:30 2015 New Revision: 292720 URL: https://svnweb.freebsd.org/changeset/base/292720 Log: MFC r292435, r292441: - Keep hosts.by{name,addr} IPv4 only. - Add comment how we handle hosts and ipnodes. - Generate ipnodes.by{addr,name} from /etc/hosts for compatibility with FreeBSD local name resolution. If /var/yp/ipnodes exists, we generate them from it for backward compatibility. Modified: stable/10/usr.sbin/ypserv/Makefile.yp Directory Properties: stable/10/ (props changed) Modified: stable/10/usr.sbin/ypserv/Makefile.yp ============================================================================== --- stable/10/usr.sbin/ypserv/Makefile.yp Fri Dec 25 10:49:40 2015 (r292719) +++ stable/10/usr.sbin/ypserv/Makefile.yp Fri Dec 25 10:53:30 2015 (r292720) @@ -141,6 +141,7 @@ target: # If you want to omit some of them, feel free to comment # them out from this list. TARGETS= servers hosts networks protocols rpc services shells group +TARGETS+= ipnodes #TARGETS+= aliases # Sanity checks: filter out targets we can't build @@ -193,10 +194,8 @@ TARGETS+= amd.map AMDHOST= /dev/null .endif -.if exists($(IPNODES)) -TARGETS+= ipnodes -.else -IPNODES= /dev/null +.if !exists($(IPNODES)) +IPNODES= $(HOSTS) .endif all: $(TARGETS) @@ -387,9 +386,22 @@ netgroup.byuser: $(NETGROUP) .endif +# Solaris 8 does the following: +# - /etc/hosts and hosts.{byname,byaddr} are IPv4 only. +# - /etc/inet/ipnodes and ipnodes.{byname,byaddr} are used for protocol +# independent name-to-address mapping. +# +# For local name resolution, we made /etc/hosts protocol independent. +# For NIS name resolution, we obey Solaris 8 practice. +# - We keep hosts.{byname,byaddr} IPv4 only, to be friendly with Solaris 8 +# clients. +# - ipnodes.{byname,byaddr} is used for protocol independent mapping. +# We generate all the mappings from /etc/hosts unless /var/yp/ipnodes +# exists, for compatibility with FreeBSD local name resolution. +# hosts.byname: $(HOSTS) @echo "Updating $@..." - @$(AWK) '/^[0-9]/ { for (n=2; n<=NF && $$n !~ "^#.*"; n++) \ + @$(AWK) '/^[0-9.]+[\t ]/ { for (n=2; n<=NF && $$n !~ "^#.*"; n++) \ print $$n"\t"$$0 }' $(HOSTS) | $(DBLOAD) ${B} -i $(HOSTS) \ -o $(YPMAPDIR)/$@ - $(TMP); $(RMV) $(TMP) $@ @$(DBLOAD) -c @@ -399,7 +411,7 @@ hosts.byname: $(HOSTS) hosts.byaddr: $(HOSTS) @echo "Updating $@..." - @$(AWK) '$$1 !~ "^#.*" { print $$1"\t"$$0 }' $(HOSTS) \ + @$(AWK) '/^[0-9.]+[\t ]/ { print $$1"\t"$$0 }' $(HOSTS) \ | $(DBLOAD) ${B} -i $(HOSTS) -o $(YPMAPDIR)/$@ - $(TMP); \ $(RMV) $(TMP) $@ @$(DBLOAD) -c @@ -409,30 +421,22 @@ hosts.byaddr: $(HOSTS) ipnodes.byname: $(IPNODES) @echo "Updating $@..." -.if ${IPNODES} == "/dev/null" - @echo "Ipnodes source file not found -- skipping" -.else @$(AWK) '/^[0-9a-fA-F:]/ { for (n=2; n<=NF && $$n !~ "^#.*"; n++) \ print $$n"\t"$$0 }' $(IPNODES) | $(DBLOAD) ${B} -i $(IPNODES) \ -o $(YPMAPDIR)/$@ - $(TMP); $(RMV) $(TMP) $@ @$(DBLOAD) -c @if [ ! $(NOPUSH) ]; then $(YPPUSH) -d $(DOMAIN) $@; fi @if [ ! $(NOPUSH) ]; then echo "Pushed $@ map." ; fi -.endif ipnodes.byaddr: $(IPNODES) @echo "Updating $@..." -.if ${IPNODES} == "/dev/null" - @echo "Ipnodes source file not found -- skipping" -.else @$(AWK) '$$1 !~ "^#.*" { print $$1"\t"$$0 }' $(IPNODES) \ | $(DBLOAD) ${B} -i $(IPNODES) -o $(YPMAPDIR)/$@ - $(TMP); \ $(RMV) $(TMP) $@ @$(DBLOAD) -c @if [ ! $(NOPUSH) ]; then $(YPPUSH) -d $(DOMAIN) $@; fi @if [ ! $(NOPUSH) ]; then echo "Pushed $@ map." ; fi -.endif networks.byname: $(NETWORKS)
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