Update ntp4 to 4.2.8p4.

pkgsrc change:
* Remove duplicated HTML documents.
* Install some addtional documents.

Changes are too many to write here, please refer NEWS files and this
release fixes security problems.


October 2015 NTP Security Vulnerability Announcement (Medium)

NTF's NTP Project has been notified of the following 13 low- and
medium-severity vulnerabilities that are fixed in ntp-4.2.8p4, released on
Wednesday, 21 October 2015:

* Bug 2941 CVE-2015-7871 NAK to the Future: Symmetric association
  authentication bypass via crypto-NAK (Cisco ASIG)
* Bug 2922 CVE-2015-7855 decodenetnum() will ASSERT botch instead of returning
  FAIL on some bogus values (IDA)
* Bug 2921 CVE-2015-7854 Password Length Memory Corruption
  Vulnerability. (Cisco TALOS)
* Bug 2920 CVE-2015-7853 Invalid length data provided by a custom refclock
  driver could cause a buffer overflow. (Cisco TALOS)
* Bug 2919 CVE-2015-7852 ntpq atoascii() Memory Corruption
  Vulnerability. (Cisco TALOS)
* Bug 2918 CVE-2015-7851 saveconfig Directory Traversal
  Vulnerability. (OpenVMS) (Cisco TALOS)
* Bug 2917 CVE-2015-7850 remote config logfile-keyfile. (Cisco TALOS)
* Bug 2916 CVE-2015-7849 trusted key use-after-free. (Cisco TALOS)
* Bug 2913 CVE-2015-7848 mode 7 loop counter underrun. (Cisco TALOS)
* Bug 2909 CVE-2015-7701 Slow memory leak in CRYPTO_ASSOC. (Tenable)
* Bug 2902 : CVE-2015-7703 configuration directives "pidfile" and "driftfile"
  should only be allowed locally. (RedHat)
* Bug 2901 : CVE-2015-7704, CVE-2015-7705 Clients that receive a KoD should
  validate the origin timestamp field. (Boston University)
* Bug 2899 : CVE-2015-7691, CVE-2015-7692, CVE-2015-7702 Incomplete autokey
  data packet length checks. (Tenable)

The only generally-exploitable bug in the above list is the crypto-NAK bug,
which has a CVSS2 score of 6.4.

Additionally, three bugs that have already been fixed in ntp-4.2.8 but were
not fixed in ntp-4.2.6 as it was EOL'd have a security component, but are all
below 1.8 CVSS score, so we're reporting them here:

* Bug 2382 : Peer precision < -31 gives division by zero
* Bug 1774 : Segfaults if cryptostats enabled when built without OpenSSL
* Bug 1593 : ntpd abort in free() with logconfig syntax error

5 files changed, 27 insertions, 272 deletions

diff --git a/net/ntp4/Makefile b/net/ntp4/Makefile
index c837a4e3136..0509991c3cc 100644
--- a/net/ntp4/Makefile
+++ b/net/ntp4/Makefile
@@ -1,7 +1,7 @@
-# $NetBSD: Makefile,v 1.87 2015/06/30 16:08:21 taca Exp $
+# $NetBSD: Makefile,v 1.88 2015/10/23 03:43:31 taca Exp $
 #
 
-DISTNAME=	ntp-4.2.8p3
+DISTNAME=	ntp-4.2.8p4
 PKGNAME=	${DISTNAME:S/-dev-/-/}
 CATEGORIES=	net time
 MASTER_SITES=	http://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-4.2/
@@ -22,17 +22,18 @@ CONFIGURE_ENV+=	  PATH_PERL=${PERL5}
 
 OVERRIDE_DIRDEPTH=	4
 
-DOCDIR=		${DESTDIR}${PREFIX}/share/doc/ntp
-EXAMPLESDIR=	${DESTDIR}${PREFIX}/share/examples/ntp4
-ALL_NTP_DOCS=	${DOCDIR} ${EXAMPLESDIR}
+DOCS+=		COPYRIGHT ChangeLog NEWS README* TODO
+DOCDIR=		share/doc/ntp
+EXAMPLESDIR=	share/examples/ntp4
+ALL_NTP_DOCS=	${DESTDIR}${PREFIX}/${DOCDIR} ${DESTDIR}${PREFIX}/${EXAMPLESDIR}
+
+INSTALLATION_DIRS=	${DOCDIR} ${EXAMPLESDIR}
 
 RCD_SCRIPTS=	ntpd ntpdate
 
 post-install:
-	${MKDIR} ${DOCDIR}
-	${MKDIR} ${EXAMPLESDIR}
-	cd ${WRKSRC}/html && pax -rw -pm . ${DOCDIR}
-	cd ${WRKSRC}/conf && pax -rw -pm . ${EXAMPLESDIR}
+	cd ${WRKSRC} && ${INSTALL_DATA} ${DOCS} ${DESTDIR}${PREFIX}/${DOCDIR}
+	cd ${WRKSRC}/conf && pax -rw -pm . ${DESTDIR}${PREFIX}/${EXAMPLESDIR}
 	${CHOWN} -R ${SHAREOWN}:${SHAREGRP} ${ALL_NTP_DOCS}
 	${FIND} ${ALL_NTP_DOCS} -type d -print | ${XARGS} ${CHMOD} ${PKGDIRMODE}
 	${FIND} ${ALL_NTP_DOCS} -type f -print | ${XARGS} ${CHMOD} ${SHAREMODE}
diff --git a/net/ntp4/PLIST b/net/ntp4/PLIST
index 5df213613d9..e8d8ea04261 100644
--- a/net/ntp4/PLIST
+++ b/net/ntp4/PLIST
@@ -1,4 +1,4 @@
-@comment $NetBSD: PLIST,v 1.19 2015/06/30 16:08:21 taca Exp $
+@comment $NetBSD: PLIST,v 1.20 2015/10/23 03:43:31 taca Exp $
 bin/sntp
 man/man1/sntp.1
 man/man5/ntp.conf.5
@@ -21,103 +21,17 @@ ${PLIST.ntptime}sbin/ntptime
 sbin/ntptrace
 ${PLIST.tickadj}sbin/tickadj
 ${PLIST.timetrim}sbin/timetrim
-share/doc/ntp/access.html
-share/doc/ntp/accopt.html
-share/doc/ntp/assoc.html
-share/doc/ntp/audio.html
-share/doc/ntp/authentic.html
-share/doc/ntp/authopt.html
-share/doc/ntp/autokey.html
-share/doc/ntp/bugs.html
-share/doc/ntp/build.html
-share/doc/ntp/clock.html
-share/doc/ntp/clockopt.html
-share/doc/ntp/cluster.html
-share/doc/ntp/comdex.html
-share/doc/ntp/config.html
-share/doc/ntp/confopt.html
-share/doc/ntp/copyright.html
-share/doc/ntp/debug.html
-share/doc/ntp/decode.html
-share/doc/ntp/discipline.html
-share/doc/ntp/discover.html
-share/doc/ntp/drivers/driver1.html
-share/doc/ntp/drivers/driver10.html
-share/doc/ntp/drivers/driver11.html
-share/doc/ntp/drivers/driver12.html
-share/doc/ntp/drivers/driver16.html
-share/doc/ntp/drivers/driver18.html
-share/doc/ntp/drivers/driver19.html
-share/doc/ntp/drivers/driver20.html
-share/doc/ntp/drivers/driver22.html
-share/doc/ntp/drivers/driver26.html
-share/doc/ntp/drivers/driver27.html
-share/doc/ntp/drivers/driver28.html
-share/doc/ntp/drivers/driver29.html
-share/doc/ntp/drivers/driver3.html
-share/doc/ntp/drivers/driver30.html
-share/doc/ntp/drivers/driver31.html
-share/doc/ntp/drivers/driver32.html
-share/doc/ntp/drivers/driver33.html
-share/doc/ntp/drivers/driver34.html
-share/doc/ntp/drivers/driver35.html
-share/doc/ntp/drivers/driver36.html
-share/doc/ntp/drivers/driver37.html
-share/doc/ntp/drivers/driver38.html
-share/doc/ntp/drivers/driver39.html
-share/doc/ntp/drivers/driver4.html
-share/doc/ntp/drivers/driver40-ja.html
-share/doc/ntp/drivers/driver40.html
-share/doc/ntp/drivers/driver42.html
-share/doc/ntp/drivers/driver43.html
-share/doc/ntp/drivers/driver44.html
-share/doc/ntp/drivers/driver45.html
-share/doc/ntp/drivers/driver46.html
-share/doc/ntp/drivers/driver5.html
-share/doc/ntp/drivers/driver6.html
-share/doc/ntp/drivers/driver7.html
-share/doc/ntp/drivers/driver8.html
-share/doc/ntp/drivers/driver9.html
-share/doc/ntp/drivers/icons/home.gif
-share/doc/ntp/drivers/icons/mail2.gif
-share/doc/ntp/drivers/mx4200data.html
-share/doc/ntp/drivers/oncore-shmem.html
-share/doc/ntp/drivers/scripts/footer.txt
-share/doc/ntp/drivers/scripts/style.css
-share/doc/ntp/drivers/tf582_4.html
-share/doc/ntp/extern.html
-share/doc/ntp/filter.html
-share/doc/ntp/hints.html
-share/doc/ntp/hints/a-ux
-share/doc/ntp/hints/aix
-share/doc/ntp/hints/bsdi
-share/doc/ntp/hints/changes
-share/doc/ntp/hints/decosf1
-share/doc/ntp/hints/decosf2
-share/doc/ntp/hints/freebsd
-share/doc/ntp/hints/hpux
-share/doc/ntp/hints/linux
-share/doc/ntp/hints/mpeix
-share/doc/ntp/hints/notes-xntp-v3
-share/doc/ntp/hints/parse
-share/doc/ntp/hints/refclocks
-share/doc/ntp/hints/rs6000
-share/doc/ntp/hints/sco.html
-share/doc/ntp/hints/sgi
-share/doc/ntp/hints/solaris-dosynctodr.html
-share/doc/ntp/hints/solaris.html
-share/doc/ntp/hints/solaris.xtra.4023118
-share/doc/ntp/hints/solaris.xtra.4095849
-share/doc/ntp/hints/solaris.xtra.S99ntpd
-share/doc/ntp/hints/solaris.xtra.patchfreq
-share/doc/ntp/hints/sun4
-share/doc/ntp/hints/svr4-dell
-share/doc/ntp/hints/svr4_package
-share/doc/ntp/hints/todo
-share/doc/ntp/hints/vxworks.html
-share/doc/ntp/hints/winnt.html
-share/doc/ntp/history.html
-share/doc/ntp/howto.html
+share/doc/ntp/COPYRIGHT
+share/doc/ntp/ChangeLog
+share/doc/ntp/NEWS
+share/doc/ntp/README
+share/doc/ntp/README.bk
+share/doc/ntp/README.hackers
+share/doc/ntp/README.leapsmear
+share/doc/ntp/README.patches
+share/doc/ntp/README.refclocks
+share/doc/ntp/README.versions
+share/doc/ntp/TODO
 share/doc/ntp/html/access.html
 share/doc/ntp/html/accopt.html
 share/doc/ntp/html/assoc.html
@@ -350,147 +264,17 @@ share/doc/ntp/html/stats.html
 share/doc/ntp/html/tickadj.html
 share/doc/ntp/html/warp.html
 share/doc/ntp/html/xleave.html
-share/doc/ntp/huffpuff.html
-share/doc/ntp/icons/home.gif
-share/doc/ntp/icons/mail2.gif
-share/doc/ntp/icons/sitemap.png
-share/doc/ntp/index.html
-share/doc/ntp/kern.html
-share/doc/ntp/kernpps.html
-share/doc/ntp/keygen.html
-share/doc/ntp/leap.html
-share/doc/ntp/miscopt.html
-share/doc/ntp/monopt.html
-share/doc/ntp/msyslog.html
 share/doc/ntp/ntp-keygen.html
 share/doc/ntp/ntp-wait.html
 share/doc/ntp/ntp.conf.html
 share/doc/ntp/ntp.keys.html
-share/doc/ntp/ntp_conf.html
 share/doc/ntp/ntpd.html
-share/doc/ntp/ntpdate.html
 share/doc/ntp/ntpdc.html
-share/doc/ntp/ntpdsim.html
-share/doc/ntp/ntpdsim_new.html
 share/doc/ntp/ntpq.html
 share/doc/ntp/ntpsnmpd.html
 share/doc/ntp/ntpsweep.html
-share/doc/ntp/ntptime.html
 share/doc/ntp/ntptrace.html
-share/doc/ntp/orphan.html
-share/doc/ntp/parsedata.html
-share/doc/ntp/parsenew.html
-share/doc/ntp/pic/9400n.jpg
-share/doc/ntp/pic/alice11.gif
-share/doc/ntp/pic/alice13.gif
-share/doc/ntp/pic/alice15.gif
-share/doc/ntp/pic/alice23.gif
-share/doc/ntp/pic/alice31.gif
-share/doc/ntp/pic/alice32.gif
-share/doc/ntp/pic/alice35.gif
-share/doc/ntp/pic/alice38.gif
-share/doc/ntp/pic/alice44.gif
-share/doc/ntp/pic/alice47.gif
-share/doc/ntp/pic/alice51.gif
-share/doc/ntp/pic/alice61.gif
-share/doc/ntp/pic/barnstable.gif
-share/doc/ntp/pic/beaver.gif
-share/doc/ntp/pic/boom3.gif
-share/doc/ntp/pic/boom3a.gif
-share/doc/ntp/pic/boom4.gif
-share/doc/ntp/pic/broad.gif
-share/doc/ntp/pic/bustardfly.gif
-share/doc/ntp/pic/c51.jpg
-share/doc/ntp/pic/description.jpg
-share/doc/ntp/pic/discipline.gif
-share/doc/ntp/pic/dogsnake.gif
-share/doc/ntp/pic/driver29.gif
-share/doc/ntp/pic/driver43_1.gif
-share/doc/ntp/pic/driver43_2.jpg
-share/doc/ntp/pic/fg6021.gif
-share/doc/ntp/pic/fg6039.jpg
-share/doc/ntp/pic/fig_3_1.gif
-share/doc/ntp/pic/flatheads.gif
-share/doc/ntp/pic/flt1.gif
-share/doc/ntp/pic/flt2.gif
-share/doc/ntp/pic/flt3.gif
-share/doc/ntp/pic/flt4.gif
-share/doc/ntp/pic/flt5.gif
-share/doc/ntp/pic/flt6.gif
-share/doc/ntp/pic/flt7.gif
-share/doc/ntp/pic/flt8.gif
-share/doc/ntp/pic/flt9.gif
-share/doc/ntp/pic/freq1211.gif
-share/doc/ntp/pic/gadget.jpg
-share/doc/ntp/pic/gps167.jpg
-share/doc/ntp/pic/group.gif
-share/doc/ntp/pic/hornraba.gif
-share/doc/ntp/pic/igclock.gif
-share/doc/ntp/pic/neoclock4x.gif
-share/doc/ntp/pic/offset1211.gif
-share/doc/ntp/pic/oncore_evalbig.gif
-share/doc/ntp/pic/oncore_remoteant.jpg
-share/doc/ntp/pic/oncore_utplusbig.gif
-share/doc/ntp/pic/oz2.gif
-share/doc/ntp/pic/panda.gif
-share/doc/ntp/pic/pd_om006.gif
-share/doc/ntp/pic/pd_om011.gif
-share/doc/ntp/pic/peer.gif
-share/doc/ntp/pic/pogo.gif
-share/doc/ntp/pic/pogo1a.gif
-share/doc/ntp/pic/pogo3a.gif
-share/doc/ntp/pic/pogo4.gif
-share/doc/ntp/pic/pogo5.gif
-share/doc/ntp/pic/pogo6.gif
-share/doc/ntp/pic/pogo7.gif
-share/doc/ntp/pic/pogo8.gif
-share/doc/ntp/pic/pzf509.jpg
-share/doc/ntp/pic/pzf511.jpg
-share/doc/ntp/pic/rabbit.gif
-share/doc/ntp/pic/radio2.jpg
-share/doc/ntp/pic/sheepb.jpg
-share/doc/ntp/pic/stack1a.jpg
-share/doc/ntp/pic/stats.gif
-share/doc/ntp/pic/sx5.gif
-share/doc/ntp/pic/thunderbolt.jpg
-share/doc/ntp/pic/time1.gif
-share/doc/ntp/pic/tonea.gif
-share/doc/ntp/pic/tribeb.gif
-share/doc/ntp/pic/wingdorothy.gif
-share/doc/ntp/poll.html
-share/doc/ntp/pps.html
-share/doc/ntp/prefer.html
-share/doc/ntp/quick.html
-share/doc/ntp/rate.html
-share/doc/ntp/rdebug.html
-share/doc/ntp/refclock.html
-share/doc/ntp/release.html
-share/doc/ntp/scripts/accopt.txt
-share/doc/ntp/scripts/audio.txt
-share/doc/ntp/scripts/authopt.txt
-share/doc/ntp/scripts/clockopt.txt
-share/doc/ntp/scripts/command.txt
-share/doc/ntp/scripts/config.txt
-share/doc/ntp/scripts/confopt.txt
-share/doc/ntp/scripts/external.txt
-share/doc/ntp/scripts/footer.txt
-share/doc/ntp/scripts/hand.txt
-share/doc/ntp/scripts/install.txt
-share/doc/ntp/scripts/manual.txt
-share/doc/ntp/scripts/misc.txt
-share/doc/ntp/scripts/miscopt.txt
-share/doc/ntp/scripts/monopt.txt
-share/doc/ntp/scripts/refclock.txt
-share/doc/ntp/scripts/special.txt
-share/doc/ntp/scripts/style.css
-share/doc/ntp/select.html
-share/doc/ntp/sitemap.html
-share/doc/ntp/sntp.html
-share/doc/ntp/stats.html
-share/doc/ntp/tickadj.html
 share/doc/ntp/update-leap.html
-share/doc/ntp/warp.html
-share/doc/ntp/xleave.html
 share/doc/sntp/sntp.html
 share/examples/ntp4/README
 share/examples/ntp4/baldwin.conf
@@ -500,4 +284,3 @@ share/examples/ntp4/malarky.conf
 share/examples/ntp4/pogo.conf
 share/examples/ntp4/rackety.conf
 share/ntp/lib/NTP/Util.pm
-@pkgdir include/event2
diff --git a/net/ntp4/distinfo b/net/ntp4/distinfo
index 916fd936a45..b7803904492 100644
--- a/net/ntp4/distinfo
+++ b/net/ntp4/distinfo
@@ -1,8 +1,9 @@
-$NetBSD: distinfo,v 1.22 2015/06/30 16:08:21 taca Exp $
+$NetBSD: distinfo,v 1.23 2015/10/23 03:43:31 taca Exp $
 
-SHA1 (ntp-4.2.8p3.tar.gz) = fc624396f8d9f9bc282da30c8e8e527ade7d420f
-RMD160 (ntp-4.2.8p3.tar.gz) = 86b7156d36462cfa10e57eed45805814cb7e35bd
-Size (ntp-4.2.8p3.tar.gz) = 7099575 bytes
+SHA1 (ntp-4.2.8p4.tar.gz) = a30f61f87b219ab3613def9e27f5c8e91ce38b0a
+RMD160 (ntp-4.2.8p4.tar.gz) = 94ab0e190f37c55700978a1555473a308e7175e6
+SHA512 (ntp-4.2.8p4.tar.gz) = e5ad7b44921e49b5546aa804dc56c320a3a0beb32b0e6fde40c900bf5e3af40b354a0cecc869b4605b59b5ab58219b9940789b50d747e0f5b50b4e73513d9f23
+Size (ntp-4.2.8p4.tar.gz) = 7104852 bytes
 SHA1 (patch-aa) = b247569339d09a88f2e143e355033ce7635ffe92
 SHA1 (patch-configure) = 21466ffa5d0334957a1a93b2a99087e7edaaa4d5
 SHA1 (patch-sntp_configure) = 38357046af0f0c1aeb8b57bb9c653e330d3feadd
diff --git a/net/ntp4/patches/patch-configure b/net/ntp4/patches/patch-configure
deleted file mode 100644
index 6854caef32f..00000000000
--- a/net/ntp4/patches/patch-configure
+++ /dev/null
@@ -1,15 +0,0 @@
-$NetBSD: patch-configure,v 1.2 2014/12/20 09:45:46 taca Exp $
-
---- configure.orig	2014-12-19 12:42:27.000000000 +0000
-+++ configure
-@@ -26556,8 +26556,8 @@ done
- 	    # thread cancellation fails to load libgcc_s with dlopen().
- 	    # We have to pass this all as linker options to avoid argument
- 	    # reordering by libtool.
--	    case "$GCC$with_gnu_ld" in
--	    yesyes)
-+	    case "$GCC,$with_gnu_ld,$host_os" in
-+	    yes,yes,linux)
- 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -lgcc_s" >&5
- $as_echo_n "checking for exit in -lgcc_s... " >&6; }
- if ${ac_cv_lib_gcc_s_exit+:} false; then :
diff --git a/net/ntp4/patches/patch-sntp_configure b/net/ntp4/patches/patch-sntp_configure
deleted file mode 100644
index c067f2e28a3..00000000000
--- a/net/ntp4/patches/patch-sntp_configure
+++ /dev/null
@@ -1,15 +0,0 @@
-$NetBSD: patch-sntp_configure,v 1.2 2014/12/20 09:45:46 taca Exp $
-
---- sntp/configure.orig	2014-12-19 12:40:10.000000000 +0000
-+++ sntp/configure
-@@ -14394,8 +14394,8 @@ done
- 	    # thread cancellation fails to load libgcc_s with dlopen().
- 	    # We have to pass this all as linker options to avoid argument
- 	    # reordering by libtool.
--	    case "$GCC$with_gnu_ld" in
--	    yesyes)
-+	    case "$GCC,$with_gnu_ld,$host_os" in
-+	    yes,yes,linux)
- 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -lgcc_s" >&5
- $as_echo_n "checking for exit in -lgcc_s... " >&6; }
- if ${ac_cv_lib_gcc_s_exit+:} false; then :