gentoo resync : 14.04.2018

6 files changed, 644 insertions, 0 deletions

diff --git a/net-dns/Manifest.gz b/net-dns/Manifest.gz
index 05ec84d00e88..3f2589c36257 100644
--- a/net-dns/Manifest.gz
+++ b/net-dns/Manifest.gz
diff --git a/net-dns/djbdns/Manifest b/net-dns/djbdns/Manifest
index 6e6c04b9e179..0abb2d0e335f 100644
--- a/net-dns/djbdns/Manifest
+++ b/net-dns/djbdns/Manifest
@@ -1,5 +1,6 @@
 AUX 1.05-errno-r1.patch 242 BLAKE2B b02d686bbdad4178de2e8ba822feeeec5a3aa4549119c86ec806bfc34d0bebdcef7ee6bb2f57ffe73dc42e9d96b2bf08a28be7502aa8974f8f96cd32dcece178 SHA512 086d02600034d486f084fd2500aba9041dfa02110781594cdc3781a3ad7823f61f11c54c053c8c1241f58660527abe536906aba0e7f6c49ed3b8dbd74ba8f2b7
 AUX CVE2008-4392_0001-dnscache-merge-similar-outgoing-queries-ipv6-test25-r1.patch 9944 BLAKE2B 05be2d88ff5e8c212370cea199d7e817d07fa9ecb807c567d48b34c963e101c18bd1d785be9d46ee6cbf6f8a84ca53e4dd1432c868d9acecabbb3ffcc326f878 SHA512 6c40018bfe97f9ed2ab1bb4034ceb20089edc93514a4c9931a5e1f09cb6d9a8f221eb9652b3b1485f80df643a1fb1d2c88ff148421e86af7cf7b1485b9c61c30
+AUX CVE2008-4392_0001-dnscache-merge-similar-outgoing-queries-ipv6-test28.patch 9954 BLAKE2B ab189b25421c016bd24ecc34d9eae3552eeeb1303d158a2adeeb9c27b48a8935425d76f803104ba0be4bcc1bacd6cac48fb9b800c7401ea306d017525404b0cb SHA512 3ff6e971739bfe7f0fd7defd6520f4a03f88dd907668018c10efd91d03e4dbc2068773953d6feed22308d82fb2d38066b2102c6f6fd738c15c4bee6835a52dce
 AUX CVE2008-4392_0001-dnscache-merge-similar-outgoing-queries-r1.patch 9914 BLAKE2B 3224e58eac5ac254359158a193b8a4c7618ff12826cce0f71b7c45e9c886ff54d1fb883d02a6b2d80801f395b721dee46390b6b5191e22cc5f2d75da06f2b08c SHA512 59e9aae2fd8e7c1e4d275066afceaade3b1276c6cda78cd58fef1dfbe9749c9e1bb415a80643b3c50a33372166aec055a9b3a6bcb3ed4cfd77e6e6038e069cff
 AUX CVE2008-4392_0002-dnscache-cache-soa-records-ipv6.patch 3043 BLAKE2B 224cf29a7db357c3c421212cc240c16801ea544e1cbad65605e0ba8413139c09d37144f2f784a751015abbb99c2f36e3716c28a821b8f66edf02310c72d28417 SHA512 f830bfd2fabd4d9b4e2649bcc4061d656d4645b93829415d070b26c6a22e8e17d941666b8e776947bf9a8ef93007f77d8be57fc9911dcc6dc2b7ac607d556ba0
 AUX CVE2008-4392_0002-dnscache-cache-soa-records.patch 2944 BLAKE2B 22d0fa17c99e3b979faa3a1f1d7dae72834d47f8362efbe917f321847847147f3e7992599b27489a6ea898e1bcc0df5193f64202dc594e2840df6932dcc428d4 SHA512 f65ca7dfc8e85f469f22d72a1c79126c35243dc077abf4b688eb7d057f19456dc8a3665f558a8a3c1908f96fa1838792aa1bc317d2e89f4953020828c05926e6
@@ -14,6 +15,8 @@ AUX srv_record_support.patch 5423 BLAKE2B 28167fbf8b404b926e484a4cf93ddf4b1ff450
 AUX string_length_255.patch 299 BLAKE2B 083d963d8d67baec402321c7fb8be2e485985ce03daea1d198912204dda6a90b794d5df3519b4177de8720122b46600cc9fe669f265cf9b81c75e4335ae081d6 SHA512 b451d23e1a45636dfae7cf69c64e3edde6b655bc0c7407586429e0d8282f17ef6215c6c33a6d238115c39d34fa57fa7699a7a10f146344c677fde10c0e207ac3
 DIST djbdns-1.05-man.tar.gz 17170 BLAKE2B 2fef7e1be8a427b2c426c2af58bf4c22795e64d03e0f605ca333e38f187ff65b333e88a7cea0e8a9ec867b446b5ca34a5c97dd24ae18b28ee4c747f2fd1f1608 SHA512 98af7bd9033a2205fbbc0f23b7eab45b9756f6ceff5199a62952e19c89c9fe3c03495cb6f8621d388f883c40650309a1509095417df3f54af21a71350c4aa183
 DIST djbdns-1.05-test27.diff.bz2 20695 BLAKE2B 5eb2b5deeb81ec802bec4787b844f8b072e46a06ea28cf28a2702f8d545c3248256357669471f78b61f30c656b6f325bb8c0710dbdfa3ad2c2b00d5fb02bfc66 SHA512 e5acf26ff353ae20b6c2186140255bf0ae478a75a9946163d4474a003afbf8c2f47e61a12fc3ed4b9eff17ec8732e9d91bfbb10fb2762310b067180b6d471ba0
+DIST djbdns-1.05-test28.diff.xz 22072 BLAKE2B fff6c13220adfa056a0ac5942ff9385d83b75f8622adaebab65f557a2ca8d014fe3c255fe55ba9afca56b24880b7cd28597b26b5bcc3bbbd3ef9f581b67004fd SHA512 7fbfeda10221a0a09897c2e744df5606c83113c394ce055d822b0d8733873d72567a88c37905d21c7d2395170fc12b9e9eb133a941aa809f1b9856872ab48230
 DIST djbdns-1.05.tar.gz 85648 BLAKE2B 51918fcc8944e64e72709636ee7d56975a138a2806e22c019fa836770de3a338bb8f682216b89c09d6b2861c2423e60e28dc60639f5a86aca2040e1788e4cf5c SHA512 20f066402801d7bec183cb710a5bc51e41f1410024741e5803e26f68f2c13567e48eba793f233dfab903459c3335bc169e24b99d66a4c64e617e1f0779732fa9
 EBUILD djbdns-1.05-r32.ebuild 4351 BLAKE2B ef4774774e33fc267e4a4f9f94c82c5d0e909cf32a8edbcec301991325e83c9d48a5ddc96f01a0f7fb5fc8e0f775133410fc97f61da861753f83bc774d8d6ea4 SHA512 03311e521344f266b46fa0e72e319363c22f344d330422343f6f4fb7474017ca97b6361decb7956a5e396b067a00aa11c82769945bec34ae285302a99804fd95
+EBUILD djbdns-1.05-r33.ebuild 3678 BLAKE2B b64b85007e2e0aa3620af5898b2abc737d5efbb6989ff3e7d8e45a90b1660c481a01d0441c83fadf690ef4945cfd202a0dbaed599bcf0c0cddb43686f428f693 SHA512 fa5078523925f715933dea95fd1b8cb6c50ea46e73841d0ca05e477ea95e362c05750bf5a7dbb8174a13cf617d113c02ab7a5ee627b7f8e87b03a33d6987fed6
 MISC metadata.xml 244 BLAKE2B c21c7a6cd7f859220baee98b22912e06955a7d63b4fc954a40507126ef6cb30659a3b7e89e798bb7d074814810f9625d3979ed2ac8877e213dc378da841bc786 SHA512 125b00b9e85650a6dcc365871f9f8be44d85cde4b938a66f7d96b6dc0237a1cae68b30be1ee16d7850998fc31be35eaf459df1bb7d9ea169904854b532f37bab
diff --git a/net-dns/djbdns/djbdns-1.05-r33.ebuild b/net-dns/djbdns/djbdns-1.05-r33.ebuild
new file mode 100644
index 000000000000..ad80420e697d
--- /dev/null
+++ b/net-dns/djbdns/djbdns-1.05-r33.ebuild
@@ -0,0 +1,132 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+inherit flag-o-matic readme.gentoo-r1 toolchain-funcs user
+
+DESCRIPTION="Collection of DNS client/server software"
+HOMEPAGE="http://cr.yp.to/djbdns.html"
+IPV6_PATCH="test28"
+
+SRC_URI="http://cr.yp.to/djbdns/${P}.tar.gz
+	http://smarden.org/pape/djb/manpages/${P}-man.tar.gz
+	ipv6? ( http://www.fefe.de/dns/${P}-${IPV6_PATCH}.diff.xz )"
+
+SLOT="0"
+LICENSE="public-domain"
+KEYWORDS="~alpha ~amd64 ~hppa ~mips ~ppc ~ppc64 ~sparc ~x86"
+IUSE="ipv6 selinux"
+
+DEPEND=""
+RDEPEND="sys-apps/ucspi-tcp
+	virtual/daemontools
+	selinux? ( sec-policy/selinux-djbdns )"
+
+src_unpack(){
+	# Unpack both djbdns and its man pages to separate directories.
+	default
+
+	# Now move the man pages under ${S} so that user patches can be
+	# applied to them as well in src_prepare().
+	mv "${PN}-man" "${P}/man" || die "failed to transplant man pages"
+}
+
+PATCHES=(
+	"${FILESDIR}/headtail-r1.patch"
+	"${FILESDIR}/dnsroots.patch"
+	"${FILESDIR}/dnstracesort.patch"
+	"${FILESDIR}/string_length_255.patch"
+	"${FILESDIR}/srv_record_support.patch"
+	"${FILESDIR}/increase-cname-recustion-depth.patch"
+	"${FILESDIR}/CVE2009-0858_0001-check-response-domain-name-length.patch"
+	"${FILESDIR}/CVE2012-1191_0001-ghost-domain-attack.patch"
+)
+
+src_prepare() {
+	if use ipv6; then
+		PATCHES=(${PATCHES[@]}
+			# The big ipv6 patch.
+			"${WORKDIR}/${P}-${IPV6_PATCH}.diff"
+			# Fix CVE2008-4392 (ipv6)
+			"${FILESDIR}/CVE2008-4392_0001-dnscache-merge-similar-outgoing-queries-ipv6-test28.patch"
+			"${FILESDIR}/CVE2008-4392_0002-dnscache-cache-soa-records-ipv6.patch"
+			"${FILESDIR}/makefile-parallel-test25.patch"
+		)
+	else
+		PATCHES=(${PATCHES[@]}
+			# Fix CVE2008-4392 (no ipv6)
+			"${FILESDIR}/CVE2008-4392_0001-dnscache-merge-similar-outgoing-queries-r1.patch"
+			"${FILESDIR}/CVE2008-4392_0002-dnscache-cache-soa-records.patch"
+			# Later versions of the ipv6 patch include this
+			"${FILESDIR}/${PV}-errno-r1.patch"
+		)
+	fi
+
+	default
+}
+
+src_compile() {
+	echo "$(tc-getCC) ${CFLAGS}" > conf-cc || die
+	echo "$(tc-getCC) ${LDFLAGS}" > conf-ld || die
+	echo "/usr" > conf-home || die
+	emake
+}
+
+src_install() {
+	insinto /etc
+	doins dnsroots.global
+
+	into /usr
+	dobin *-conf dnscache tinydns walldns rbldns pickdns axfrdns \
+		*-get *-data *-edit dnsip dnsipq dnsname dnstxt dnsmx \
+		dnsfilter random-ip dnsqr dnsq dnstrace dnstracesort
+
+	if use ipv6; then
+		dobin dnsip6 dnsip6q
+	fi
+
+	dodoc CHANGES README
+
+	doman man/*.[158]
+
+	readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+	# The nofiles group is no longer provided by baselayout.
+	# Share it with qmail if possible.
+	enewgroup nofiles 200
+
+	enewuser dnscache -1 -1 -1 nofiles
+	enewuser dnslog -1 -1 -1 nofiles
+	enewuser tinydns -1 -1 -1 nofiles
+}
+
+DISABLE_AUTOFORMATTING=1
+DOC_CONTENTS='
+To configure djbdns, please follow the instructions at,
+
+	http://cr.yp.to/djbdns.html
+
+Of particular interest are,
+
+	axfrdns : http://cr.yp.to/djbdns/axfrdns-conf.html
+	dnscache: http://cr.yp.to/djbdns/run-cache-x-home.html
+	tinydns : http://cr.yp.to/djbdns/run-server.html
+
+Portage has created users for axfrdns, dnscache, and tinydns; the
+commands to configure these programs are,
+
+	1. axfrdns-conf tinydns dnslog /var/axfrdns /var/tinydns $ip
+	2. dnscache-conf dnscache dnslog /var/dnscache $ip
+	3. tinydns-conf tinydns dnslog /var/tinydns $ip
+
+(replace $ip with the ip address on which the server will run).
+
+If you wish to configure rbldns or walldns, you will need to create
+those users yourself (although you should still use the "dnslog"
+user for the logs):
+
+	4. rbldns-conf $username dnslog /var/rbldns $ip $base
+	5. walldns-conf $username dnslog /var/walldns $ip
+'
diff --git a/net-dns/djbdns/files/CVE2008-4392_0001-dnscache-merge-similar-outgoing-queries-ipv6-test28.patch b/net-dns/djbdns/files/CVE2008-4392_0001-dnscache-merge-similar-outgoing-queries-ipv6-test28.patch
new file mode 100644
index 000000000000..d493b8985e05
--- /dev/null
+++ b/net-dns/djbdns/files/CVE2008-4392_0001-dnscache-merge-similar-outgoing-queries-ipv6-test28.patch
@@ -0,0 +1,351 @@
+diff --git a/Makefile b/Makefile
+index 5ccd647..eee09dd 100644
+--- a/Makefile
++++ b/Makefile
+@@ -346,11 +346,11 @@ stralloc.h iopause.h taia.h tai.h uint64.h taia.h
+ 	./compile dns_txt.c
+ 
+ dnscache: \
+-load dnscache.o droproot.o okclient.o log.o cache.o query.o \
++load dnscache.o droproot.o okclient.o log.o cache.o query.o qmerge.o \
+ response.o dd.o roots.o iopause.o prot.o dns.a env.a alloc.a buffer.a \
+ libtai.a unix.a byte.a socket.lib
+ 	./load dnscache droproot.o okclient.o log.o cache.o \
+-	query.o response.o dd.o roots.o iopause.o prot.o dns.a \
++	query.o qmerge.o response.o dd.o roots.o iopause.o prot.o dns.a \
+ 	env.a alloc.a buffer.a libtai.a unix.a byte.a  `cat \
+ 	socket.lib`
+ 
+@@ -371,7 +371,7 @@ compile dnscache.c env.h exit.h scan.h strerr.h error.h ip4.h \
+ uint16.h uint64.h socket.h uint16.h dns.h stralloc.h gen_alloc.h \
+ iopause.h taia.h tai.h uint64.h taia.h taia.h byte.h roots.h fmt.h \
+ iopause.h query.h dns.h uint32.h alloc.h response.h uint32.h cache.h \
+-uint32.h uint64.h ndelay.h log.h uint64.h okclient.h droproot.h
++uint32.h uint64.h ndelay.h log.h uint64.h okclient.h droproot.h maxclient.h
+ 	./compile dnscache.c
+ 
+ dnsfilter: \
+@@ -749,11 +749,16 @@ qlog.o: \
+ compile qlog.c buffer.h qlog.h uint16.h
+ 	./compile qlog.c
+ 
++qmerge.o: \
++compile qmerge.c qmerge.h dns.h stralloc.h gen_alloc.h iopause.h \
++taia.h tai.h uint64.h log.h maxclient.h
++	./compile qmerge.c
++
+ query.o: \
+ compile query.c error.h roots.h log.h uint64.h case.h cache.h \
+ uint32.h uint64.h byte.h dns.h stralloc.h gen_alloc.h iopause.h \
+ taia.h tai.h uint64.h taia.h uint64.h uint32.h uint16.h dd.h alloc.h \
+-response.h uint32.h query.h dns.h uint32.h
++response.h uint32.h query.h dns.h uint32.h qmerge.h
+ 	./compile query.c
+ 
+ random-ip: \
+diff --git a/dnscache.c b/dnscache.c
+index abcba69..c84e4b8 100644
+--- a/dnscache.c
++++ b/dnscache.c
+@@ -23,6 +23,7 @@
+ #include "okclient.h"
+ #include "droproot.h"
+ #include "openreadclose.h"
++#include "maxclient.h"
+ 
+ long interface;
+ 
+@@ -59,7 +60,6 @@ uint64 numqueries = 0;
+ 
+ static int udp53;
+ 
+-#define MAXUDP 200
+ static struct udpclient {
+   struct query q;
+   struct taia start;
+@@ -136,7 +136,6 @@ void u_new(void)
+ 
+ static int tcp53;
+ 
+-#define MAXTCP 20
+ struct tcpclient {
+   struct query q;
+   struct taia start;
+diff --git a/log.c b/log.c
+index df465e2..1b0d98c 100644
+--- a/log.c
++++ b/log.c
+@@ -149,6 +149,13 @@ void log_tx(const char *q,const char qtype[2],const char *control,const char ser
+   line();
+ }
+ 
++void log_tx_piggyback(const char *q, const char qtype[2], const char *control)
++{
++  string("txpb ");
++  logtype(qtype); space(); name(q); space(); name(control);
++  line();
++}
++
+ void log_cachedanswer(const char *q,const char type[2])
+ {
+   string("cached "); logtype(type); space();
+diff --git a/log.h b/log.h
+index fe62fa3..d9a829b 100644
+--- a/log.h
++++ b/log.h
+@@ -18,6 +18,7 @@ extern void log_cachednxdomain(const char *);
+ extern void log_cachedns(const char *,const char *);
+ 
+ extern void log_tx(const char *,const char *,const char *,const char *,unsigned int);
++extern void log_tx_piggyback(const char *,const char *,const char *);
+ 
+ extern void log_nxdomain(const char *,const char *,unsigned int);
+ extern void log_nodata(const char *,const char *,const char *,unsigned int);
+diff --git a/maxclient.h b/maxclient.h
+new file mode 100644
+index 0000000..e52fcd1
+--- /dev/null
++++ b/maxclient.h
+@@ -0,0 +1,7 @@
++#ifndef MAXCLIENT_H
++#define MAXCLIENT_H
++
++#define MAXUDP 200
++#define MAXTCP 20
++
++#endif /* MAXCLIENT_H */
+diff --git a/qmerge.c b/qmerge.c
+new file mode 100644
+index 0000000..7c92299
+--- /dev/null
++++ b/qmerge.c
+@@ -0,0 +1,115 @@
++#include "qmerge.h"
++#include "byte.h"
++#include "log.h"
++#include "maxclient.h"
++
++#define QMERGE_MAX (MAXUDP+MAXTCP)
++struct qmerge inprogress[QMERGE_MAX];
++
++static
++int qmerge_key_init(struct qmerge_key *qmk, const char *q, const char qtype[2],
++    const char *control)
++{
++  if (!dns_domain_copy(&qmk->q, q)) return 0;
++  byte_copy(qmk->qtype, 2, qtype);
++  if (!dns_domain_copy(&qmk->control, control)) return 0;
++  return 1;
++}
++
++static
++int qmerge_key_equal(struct qmerge_key *a, struct qmerge_key *b)
++{
++  return
++    byte_equal(a->qtype, 2, b->qtype) &&
++    dns_domain_equal(a->q, b->q) &&
++    dns_domain_equal(a->control, b->control);
++}
++
++static
++void qmerge_key_free(struct qmerge_key *qmk)
++{
++  dns_domain_free(&qmk->q);
++  dns_domain_free(&qmk->control);
++}
++
++void qmerge_free(struct qmerge **x)
++{
++  struct qmerge *qm;
++
++  qm = *x;
++  *x = 0;
++  if (!qm || !qm->active) return;
++
++  qm->active--;
++  if (!qm->active) {
++    qmerge_key_free(&qm->key);
++    dns_transmit_free(&qm->dt);
++  }
++}
++
++int qmerge_start(struct qmerge **qm, const char servers[64], int flagrecursive,
++    const char *q, const char qtype[2], const char localip[4],
++    const char *control)
++{
++  struct qmerge_key k;
++  int i;
++  int r;
++
++  qmerge_free(qm);
++
++  byte_zero(&k, sizeof k);
++  if (!qmerge_key_init(&k, q, qtype, control)) return -1;
++  for (i = 0; i < QMERGE_MAX; i++) {
++    if (!inprogress[i].active) continue;
++    if (!qmerge_key_equal(&k, &inprogress[i].key)) continue;
++    log_tx_piggyback(q, qtype, control);
++    inprogress[i].active++;
++    *qm = &inprogress[i];
++    qmerge_key_free(&k);
++    return 0;
++  }
++
++  for (i = 0; i < QMERGE_MAX; i++)
++    if (!inprogress[i].active)
++      break;
++  if (i == QMERGE_MAX) return -1;
++
++  log_tx(q, qtype, control, servers, 0);
++  r = dns_transmit_start(&inprogress[i].dt, servers, flagrecursive, q, qtype, localip);
++  if (r == -1) { qmerge_key_free(&k); return -1; }
++  inprogress[i].active++;
++  inprogress[i].state = 0;
++  qmerge_key_free(&inprogress[i].key);
++  byte_copy(&inprogress[i].key, sizeof k, &k);
++  *qm = &inprogress[i];
++  return 0;
++}
++
++void qmerge_io(struct qmerge *qm, iopause_fd *io, struct taia *deadline)
++{
++  if (qm->state == 0) {
++    dns_transmit_io(&qm->dt, io, deadline);
++    qm->state = 1;
++  }
++  else {
++    io->fd = -1;
++    io->events = 0;
++  }
++}
++
++int qmerge_get(struct qmerge **x, const iopause_fd *io, const struct taia *when)
++{
++  int r;
++  struct qmerge *qm;
++
++  qm = *x;
++  if (qm->state == -1) return -1; /* previous error */
++  if (qm->state == 0) return 0; /* no packet */
++  if (qm->state == 2) return 1; /* already got packet */
++
++  r = dns_transmit_get(&qm->dt, io, when);
++  if (r == -1) { qm->state = -1; return -1; } /* error */
++  if (r == 0) { qm->state = 0; return 0; } /* must wait for i/o */
++  if (r == 1) { qm->state = 2; return 1; } /* got packet */
++  return -1; /* bug */
++}
+diff --git a/qmerge.h b/qmerge.h
+new file mode 100644
+index 0000000..9a58157
+--- /dev/null
++++ b/qmerge.h
+@@ -0,0 +1,24 @@
++#ifndef QMERGE_H
++#define QMERGE_H
++
++#include "dns.h"
++
++struct qmerge_key {
++  char *q;
++  char qtype[2];
++  char *control;
++};
++
++struct qmerge {
++  int active;
++  struct qmerge_key key;
++  struct dns_transmit dt;
++  int state; /* -1 = error, 0 = need io, 1 = need get, 2 = got packet */
++};
++
++extern int qmerge_start(struct qmerge **,const char *,int,const char *,const char *,const char *,const char *);
++extern void qmerge_io(struct qmerge *,iopause_fd *,struct taia *);
++extern int qmerge_get(struct qmerge **,const iopause_fd *,const struct taia *);
++extern void qmerge_free(struct qmerge **);
++
++#endif /* QMERGE_H */
+diff --git a/query.c b/query.c
+index d61b20c..d9be8b8 100644
+--- a/query.c
++++ b/query.c
+@@ -84,7 +84,7 @@ static void cleanup(struct query *z)
+   int j;
+   int k;
+ 
+-  dns_transmit_free(&z->dt);
++  qmerge_free(&z->qm);
+   for (j = 0;j < QUERY_MAXALIAS;++j)
+     dns_domain_free(&z->alias[j]);
+   for (j = 0;j < QUERY_MAXLEVEL;++j) {
+@@ -624,15 +624,9 @@ static int doit(struct query *z,int state)
+   if (j == 256) goto SERVFAIL;
+ 
+   dns_sortip6(z->servers[z->level],256);
+-  if (z->level) {
+-    dtype = z->ipv6[z->level] ? DNS_T_AAAA : DNS_T_A;
+-    log_tx(z->name[z->level],dtype,z->control[z->level],z->servers[z->level],z->level);
+-    if (dns_transmit_start(&z->dt,z->servers[z->level],flagforwardonly,z->name[z->level],dtype,z->localip) == -1) goto DIE;
+-  }
+-  else {
+-    log_tx(z->name[0],z->type,z->control[0],z->servers[0],0);
+-    if (dns_transmit_start(&z->dt,z->servers[0],flagforwardonly,z->name[0],z->type,z->localip) == -1) goto DIE;
+-  }
++  dtype = z->level ? (z->ipv6[z->level] ? DNS_T_AAAA : DNS_T_A) : z->type;
++  if (qmerge_start(&z->qm,z->servers[z->level],flagforwardonly,z->name[z->level],dtype,z->localip,z->control[z->level]) == -1) goto DIE;
++
+   return 0;
+ 
+ 
+@@ -646,10 +640,10 @@ static int doit(struct query *z,int state)
+ 
+   HAVEPACKET:
+   if (++z->loop == 200) goto DIE;
+-  buf = z->dt.packet;
+-  len = z->dt.packetlen;
++  buf = z->qm->dt.packet;
++  len = z->qm->dt.packetlen;
+ 
+-  whichserver = z->dt.servers + 16 * z->dt.curserver;
++  whichserver = z->qm->dt.servers + 16 * z->qm->dt.curserver;
+   control = z->control[z->level];
+   d = z->name[z->level];
+ /*  dtype = z->level ? DNS_T_A : z->type; */
+@@ -1071,7 +1065,7 @@ int query_start(struct query *z,char *dn,char type[2],char class[2],char localip
+ 
+ int query_get(struct query *z,iopause_fd *x,struct taia *stamp)
+ {
+-  switch(dns_transmit_get(&z->dt,x,stamp)) {
++  switch(qmerge_get(&z->qm,x,stamp)) {
+     case 1:
+       return doit(z,1);
+     case -1:
+@@ -1082,5 +1076,5 @@ int query_get(struct query *z,iopause_fd *x,struct taia *stamp)
+ 
+ void query_io(struct query *z,iopause_fd *x,struct taia *deadline)
+ {
+-  dns_transmit_io(&z->dt,x,deadline);
++  qmerge_io(z->qm,x,deadline);
+ }
+diff --git a/query.h b/query.h
+index 61812aa..93a322e 100644
+--- a/query.h
++++ b/query.h
+@@ -1,7 +1,7 @@
+ #ifndef QUERY_H
+ #define QUERY_H
+ 
+-#include "dns.h"
++#include "qmerge.h"
+ #include "uint32.h"
+ 
+ #define QUERY_MAXLEVEL 5
+@@ -22,7 +22,7 @@ struct query {
+   uint32 scope_id;
+   char type[2];
+   char class[2];
+-  struct dns_transmit dt;
++  struct qmerge *qm;
+ } ;
+ 
+ extern int query_start(struct query *,char *,char *,char *,char *,unsigned int);
diff --git a/net-dns/unbound/Manifest b/net-dns/unbound/Manifest
index 73c086eabc78..c0174410c388 100644
--- a/net-dns/unbound/Manifest
+++ b/net-dns/unbound/Manifest
@@ -14,6 +14,7 @@ DIST unbound-1.6.4.tar.gz 5477897 BLAKE2B b78c80e9a18649f6a12da820f15915f0508f4f
 DIST unbound-1.6.6.tar.gz 5460482 BLAKE2B af0d9ca0e5eeaebc3a2023dc7179a3bc80952d0e4c75ae92035ace648952f0ec1d0760aeb9d5104dda1abea2498a15f668b610c39ad79e86774c376647c94613 SHA512 910fd0956b8828d3db0511a85bf6ab6c4c3982f17c70ccb7123d1de1650d24c2906bc29ac4ea83fd7d95d8af29e2cbc88df666f365e51296f552292ef9753016
 DIST unbound-1.6.7.tar.gz 5466931 BLAKE2B 57a051d5ac6d7fbc3d51613305651987670d0f50fbebf661505b42b6c8980543b34b52a4f9ca9e6ee4dbad59d9acf547b78cf35a691d0c00884da979ae22d8c4 SHA512 6e3d1a057081252183343d0d1b8ace742ab15e8f5244e61287340f49289d7449bed93fbfdaa3194c0e99ca23948f4b33038f75af5c5b26c938004d06fc3031e0
 DIST unbound-1.6.8.tar.gz 5467536 BLAKE2B 06caffbd905c339b3d0667382114bb3e5d5da90988402c8f488f789f9bf6ab87377e6a26aa083a7e9ba3d023f37d3eeba1e069adf8a8a266b23fb8361aeb6e26 SHA512 653d88d5dbc8cf25f7261e4a9869b6591843c7ff27b5d63f979a94505daafbbb61e05d46bedd2d01230355d5f08dd9fe14ed04c5c7340f3f27581b61ad6edfa3
+DIST unbound-1.7.0.tar.gz 5538228 BLAKE2B a825e2cbef74b3a78f9802056d6f0992f77e0d40d4d28889c98b9ffa224ec3281b6873eab59134dcca8dc56bdd17202b3817dd28ab30d0a0bb72d749426b7675 SHA512 49b07643da2a89d8ceedce1295f550f74a76f4f11c2df54df55e9c42f03bad1b133789c7b36fb3c4f37d6b331ac302ecfd1249e8ebaaa4333beda8fa250b61d9
 EBUILD unbound-1.5.1-r2.ebuild 3427 BLAKE2B 193c35ecb00ae6303e6ab97852f79dffdf2bef64ce0b7c6e961370eb87d9506569e8aadfa6386624ce121162380b24fde713b36865b18bf228aacb3651defde8 SHA512 d3630f81fd44b40f5deb155473dc5835cc68e444be26afd0207fa734f285b566694b92dc073185cb24c9588a0ca5cb9ebf9c9268c2725c24a6c61d7ca73d1bcf
 EBUILD unbound-1.5.10.ebuild 3465 BLAKE2B 765d3f8f6a987a22195a235e515fb4fd29005a8e2b8d2eeadc9328993ba41d95655db10e1f8426b449311b08516b8dbd4abae382bf6d9b2f3608716c7f57f30c SHA512 28fb9da2c9bf08fbdd8e440c7c0f61da5ef25f7ca179b18e7c189e5c23f70dea295e1dd9b0fa289c75f5a4ee24ed9e1b3248f62fb0dc05d78068f22c00d100a7
 EBUILD unbound-1.6.3.ebuild 3689 BLAKE2B 8bdfd0f5b48ed66d7eb167e187cac4c64c3c0a044f0523662f253514717a273671fa15e6e931ec03f3ea16a6f2f727701811f41a10ecd49326a9c855f694a2d1 SHA512 15d464ec999b6c98e05d5904e52af977036c2c7ea2bf1d54cebf05f6841f8c28adda1b5d6fa9f344d12ea8417f512a1f0c0487aad62627a7761e97e71f3b018c
@@ -22,4 +23,5 @@ EBUILD unbound-1.6.6.ebuild 3696 BLAKE2B 224feff7eaac4169dcd877ce794df745a5e67c7
 EBUILD unbound-1.6.7.ebuild 3696 BLAKE2B 224feff7eaac4169dcd877ce794df745a5e67c73b8c3df2e4f15036de9003a67aea5233bda8289c1ac1d5f36bcc9fa6aef4adc6e20afb968041756a349f2ddae SHA512 8cfa83700c737afd168d4998de69eea199a3c695bd038315afb16a1aa8e3f141b2c7aa364a8efb0952179dc79b6a42ac43fb148394ae7c96e2bb29f72f070970
 EBUILD unbound-1.6.8-r2.ebuild 4814 BLAKE2B 4a22ffd38aa1a4c39d603f85a2fff0adb767bab5a1feea6386fb95f6f3d1dba5ed1749c99fe7f5d310fadfee95de628e077dca25c3800d1a1490ecea37341549 SHA512 8270d337d8b7241208406cd5b06320a624856aae1caa921b26d7115b77df27b93838c73ccb02ad0a5588e7bf41f82646f650c328b0c991afc9d319c77e59a303
 EBUILD unbound-1.6.8.ebuild 3696 BLAKE2B 2b520948c09e02bba9a1685e25a46b94280d9ef65fc69091b0a6a33b176b8538033d3347aa828e6bb66df85383d1b33f343085f52b3a1e3150e6aa1bf8808c37 SHA512 06c2a8cc24f9ef503eacfcc0a6dd19c63651163dc7b6523f75360f6902deb8f74b616d370c3f93b4633cc823a93be7dc833d8427c70c1b5530cf96a77b056ee9
+EBUILD unbound-1.7.0.ebuild 4814 BLAKE2B 4a22ffd38aa1a4c39d603f85a2fff0adb767bab5a1feea6386fb95f6f3d1dba5ed1749c99fe7f5d310fadfee95de628e077dca25c3800d1a1490ecea37341549 SHA512 8270d337d8b7241208406cd5b06320a624856aae1caa921b26d7115b77df27b93838c73ccb02ad0a5588e7bf41f82646f650c328b0c991afc9d319c77e59a303
 MISC metadata.xml 1008 BLAKE2B 1852e514f97f9305848144ae0f9aaf8fb49546cd9afcd873ab67dcefee0503d5047809dc8c650006ccdb236c9ba9ff02cc5ecf726d61c25e17167409f91d3fb1 SHA512 f6654d6d254a4d51a8c454c542f1fbbff16bfeaa1cb681f110b9ae99a4231cdb7c073a5d42faba71168079330f9e01781df7a5b3e1bd70d771c874a5bbe9742a
diff --git a/net-dns/unbound/unbound-1.7.0.ebuild b/net-dns/unbound/unbound-1.7.0.ebuild
new file mode 100644
index 000000000000..9edf230ed88d
--- /dev/null
+++ b/net-dns/unbound/unbound-1.7.0.ebuild
@@ -0,0 +1,156 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+PYTHON_COMPAT=( python2_7 )
+
+inherit eutils flag-o-matic multilib-minimal python-single-r1 systemd user
+
+MY_P=${PN}-${PV/_/}
+DESCRIPTION="A validating, recursive and caching DNS resolver"
+HOMEPAGE="http://unbound.net/"
+SRC_URI="http://unbound.net/downloads/${MY_P}.tar.gz"
+
+LICENSE="BSD GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~mips ~ppc ~ppc64 ~x86"
+IUSE="debug dnscrypt dnstap +ecdsa gost libressl python selinux static-libs systemd test threads"
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+# Note: expat is needed by executable only but the Makefile is custom
+# and doesn't make it possible to easily install the library without
+# the executables. MULTILIB_USEDEP may be dropped once build system
+# is fixed.
+
+CDEPEND=">=dev-libs/expat-2.1.0-r3[${MULTILIB_USEDEP}]
+	>=dev-libs/libevent-2.0.21:0=[${MULTILIB_USEDEP}]
+	libressl? ( >=dev-libs/libressl-2.2.4:0[${MULTILIB_USEDEP}] )
+	!libressl? ( >=dev-libs/openssl-1.0.1h-r2:0[${MULTILIB_USEDEP}] )
+	dnscrypt? ( dev-libs/libsodium[${MULTILIB_USEDEP}] )
+	dnstap? (
+		dev-libs/fstrm[${MULTILIB_USEDEP}]
+		>=dev-libs/protobuf-c-1.0.2-r1[${MULTILIB_USEDEP}]
+	)
+	ecdsa? (
+		!libressl? ( dev-libs/openssl:0[-bindist] )
+	)
+	python? ( ${PYTHON_DEPS} )"
+
+DEPEND="${CDEPEND}
+	python? ( dev-lang/swig )
+	test? (
+		net-dns/ldns-utils[examples]
+		dev-util/splint
+		app-text/wdiff
+	)
+	systemd? ( sys-apps/systemd )
+	virtual/pkgconfig"
+
+RDEPEND="${CDEPEND}
+	selinux? ( sec-policy/selinux-bind )"
+
+# bug #347415
+RDEPEND="${RDEPEND}
+	net-dns/dnssec-root"
+
+S=${WORKDIR}/${MY_P}
+
+pkg_setup() {
+	enewgroup unbound
+	enewuser unbound -1 -1 /etc/unbound unbound
+	# improve security on existing installs (bug #641042)
+	# as well as new installs where unbound homedir has just been created
+	if [[ -d "${ROOT}/etc/unbound" ]]; then
+		chown --no-dereference --from=unbound root "${ROOT}/etc/unbound"
+	fi
+
+	use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+	# To avoid below error messages, set 'trust-anchor-file' to same value in
+	# 'auto-trust-anchor-file'.
+	# [23109:0] error: Could not open autotrust file for writing,
+	# /etc/dnssec/root-anchors.txt: Permission denied
+	epatch "${FILESDIR}"/${PN}-1.5.7-trust-anchor-file.patch
+
+	# required for the python part
+	multilib_copy_sources
+}
+
+src_configure() {
+	[[ ${CHOST} == *-darwin* ]] || append-ldflags -Wl,-z,noexecstack
+	multilib-minimal_src_configure
+}
+
+multilib_src_configure() {
+	econf \
+		$(use_enable debug) \
+		$(use_enable gost) \
+		$(use_enable dnscrypt) \
+		$(use_enable dnstap) \
+		$(use_enable ecdsa) \
+		$(use_enable static-libs static) \
+		$(use_enable systemd) \
+		$(multilib_native_use_with python pythonmodule) \
+		$(multilib_native_use_with python pyunbound) \
+		$(use_with threads pthreads) \
+		--disable-flto \
+		--disable-rpath \
+		--with-libevent="${EPREFIX}"/usr \
+		--with-pidfile="${EPREFIX}"/var/run/unbound.pid \
+		--with-rootkey-file="${EPREFIX}"/etc/dnssec/root-anchors.txt \
+		--with-ssl="${EPREFIX}"/usr \
+		--with-libexpat="${EPREFIX}"/usr
+
+		# http://unbound.nlnetlabs.nl/pipermail/unbound-users/2011-April/001801.html
+		# $(use_enable debug lock-checks) \
+		# $(use_enable debug alloc-checks) \
+		# $(use_enable debug alloc-lite) \
+		# $(use_enable debug alloc-nonregional) \
+}
+
+multilib_src_install_all() {
+	prune_libtool_files --modules
+	use python && python_optimize
+
+	newinitd "${FILESDIR}"/unbound.initd unbound
+	newconfd "${FILESDIR}"/unbound.confd unbound
+
+	systemd_dounit "${FILESDIR}"/unbound.service
+	systemd_dounit "${FILESDIR}"/unbound.socket
+	systemd_newunit "${FILESDIR}"/unbound_at.service "unbound@.service"
+	systemd_dounit "${FILESDIR}"/unbound-anchor.service
+
+	dodoc doc/{README,CREDITS,TODO,Changelog,FEATURES}
+
+	# bug #315519
+	dodoc contrib/unbound_munin_
+
+	docinto selinux
+	dodoc contrib/selinux/*
+
+	exeinto /usr/share/${PN}
+	doexe contrib/update-anchor.sh
+
+	# create space for auto-trust-anchor-file...
+	keepdir /etc/unbound/var
+	# ... and point example config to it
+	sed -i '/# auto-trust-anchor-file:/s,/etc/dnssec/root-anchors.txt,/etc/unbound/var/root-anchors.txt,' "${ED}/etc/unbound/unbound.conf"
+}
+
+pkg_postinst() {
+	# make var/ writable by unbound
+	if [[ -d "${ROOT}/etc/unbound/var" ]]; then
+		chown --no-dereference --from=root unbound: "${ROOT}/etc/unbound/var"
+	fi
+	einfo ""
+	einfo "If you want unbound to automatically update the root-anchor file for DNSSEC validation"
+	einfo "set 'auto-trust-anchor-file: /etc/unbound/var/root-anchors.txt' in /etc/unbound/unbound.conf"
+	einfo "and run"
+	einfo ""
+	einfo "  su -s /bin/sh -c '/usr/sbin/unbound-anchor -a /etc/unbound/var/root-anchors.txt' unbound"
+	einfo ""
+	einfo "as root to create it initially before starting unbound for the first time after enabling this."
+	einfo ""
+}