Bump Debian version to 2.78-1

Thanks to John Fitzgibbon for initial patch.

.gitattributes

@@ -0,0 +1 @@
+VERSION export-subst

Makefile

@@ -55,6 +55,8 @@ dbus_cflags =   `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_DBUS $(PKG_CONFIG)
 dbus_libs =     `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_DBUS $(PKG_CONFIG) --libs dbus-1` 
 idn_cflags =    `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_IDN $(PKG_CONFIG) --cflags libidn` 
 idn_libs =      `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_IDN $(PKG_CONFIG) --libs libidn` 
+idn2_cflags =   `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_LIBIDN2 $(PKG_CONFIG) --cflags libidn2`
+idn2_libs =     `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_LIBIDN2 $(PKG_CONFIG) --libs libidn2`
 ct_cflags =     `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_CONNTRACK $(PKG_CONFIG) --cflags libnetfilter_conntrack`
 ct_libs =       `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_CONNTRACK $(PKG_CONFIG) --libs libnetfilter_conntrack`
 lua_cflags =    `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_LUASCRIPT $(PKG_CONFIG) --cflags lua5.2` 
@@ -82,8 +84,8 @@ hdrs = dnsmasq.h config.h dhcp-protocol.h dhcp6-protocol.h \
 all : $(BUILDDIR)
 	@cd $(BUILDDIR) && $(MAKE) \
  top="$(top)" \
- build_cflags="$(version) $(dbus_cflags) $(idn_cflags) $(ct_cflags) $(lua_cflags) $(nettle_cflags)" \
- build_libs="$(dbus_libs) $(idn_libs) $(ct_libs) $(lua_libs) $(sunos_libs) $(nettle_libs) $(gmp_libs)" \
+ build_cflags="$(version) $(dbus_cflags) $(idn2_cflags) $(idn_cflags) $(ct_cflags) $(lua_cflags) $(nettle_cflags)" \
+ build_libs="$(dbus_libs) $(idn2_libs) $(idn_libs) $(ct_libs) $(lua_libs) $(sunos_libs) $(nettle_libs) $(gmp_libs)" \
  -f $(top)/Makefile dnsmasq 
 
 mostly_clean :
@@ -106,8 +108,8 @@ all-i18n : $(BUILDDIR)
 	@cd $(BUILDDIR) && $(MAKE) \
  top="$(top)" \
  i18n=-DLOCALEDIR=\'\"$(LOCALEDIR)\"\' \
- build_cflags="$(version) $(dbus_cflags) $(ct_cflags) $(lua_cflags) $(nettle_cflags) `$(PKG_CONFIG) --cflags libidn`" \
- build_libs="$(dbus_libs) $(ct_libs) $(lua_libs) $(sunos_libs) $(nettle_libs) $(gmp_libs) `$(PKG_CONFIG) --libs libidn`"  \
+ build_cflags="$(version) $(dbus_cflags) $(idn2_cflags) $(idn_cflags) $(ct_cflags) $(lua_cflags) $(nettle_cflags)" \
+ build_libs="$(dbus_libs) $(idn2_libs) $(idn_libs) $(ct_libs) $(lua_libs) $(sunos_libs) $(nettle_libs) $(gmp_libs)"  \
  -f $(top)/Makefile dnsmasq
 	for f in `cd $(PO); echo *.po`; do \
 		cd $(top) && cd $(BUILDDIR) && $(MAKE) top="$(top)" -f $(top)/Makefile $${f%.po}.mo; \

debian/changelog

@@ -1,3 +1,15 @@
+dnsmasq (2.78-1) unstable; urgency=low
+
+   * New upstream.
+
+ -- Simon Kelley <simon@thekelleys.org.uk>  Sun, 25 Jun 2017 21:34:00 +0000
+
+dnsmasq (2.77-2) unstable; urgency=low
+
+   * Improve sed regexp for parsing root.ds.
+
+ -- Simon Kelley <simon@thekelleys.org.uk>  Mon, 5 Jun 2017 20:46:32 +0000
+
 dnsmasq (2.77-1) unstable; urgency=low
 
    * New upstream.

debian/init

@@ -111,7 +111,7 @@ DNSMASQ_OPTS="$DNSMASQ_OPTS --local-service"
 ROOT_DS="/usr/share/dns/root.ds"
 
 if [ -f $ROOT_DS ]; then
-   DNSMASQ_OPTS="$DNSMASQ_OPTS `sed -e s/"^.*DS[\t ]"/--trust-anchor=.,/ -e s/" "/,/g $ROOT_DS | tr '\n' ' '`" 
+    DNSMASQ_OPTS="$DNSMASQ_OPTS `sed -rne "s/^([.a-ZA-Z0-9]+)([[:space:]]+[0-9]+)*([[:space:]]+IN)*[[:space:]]+DS[[:space:]]+/--trust-anchor=\1,/;s/[[:space:]]+/,/gp" $ROOT_DS | tr '\n' ' '`"
 fi
 
 start()

debian/rules

@@ -48,6 +48,10 @@ ifeq (,$(filter nodbus,$(DEB_BUILD_OPTIONS)))
      DEB_COPTS += -DHAVE_DBUS
 endif
 
+ifeq (,$(filter noidn, $(DEB_BUILD_OPTIONS)))
+	DEB_COPTS += -DHAVE_IDN
+endif
+
 ifeq (,$(filter noconntrack,$(DEB_BUILD_OPTIONS)))
 ifeq ($(DEB_HOST_ARCH_OS),linux)
      DEB_COPTS += -DHAVE_CONNTRACK
@@ -84,9 +88,6 @@ endif
 
 ifneq (,$(filter noi18n,$(DEB_BUILD_OPTIONS)))
      TARGET = install
-     ifeq (,$(filter noidn, $(DEB_BUILD_OPTIONS)))
-	DEB_COPTS += -DHAVE_IDN
-     endif	
 endif
 
 ifneq (,$(filter uselua,$(DEB_BUILD_OPTIONS)))

man/dnsmasq.8

@@ -1021,6 +1021,8 @@ dhcp-host directive (or one implied by /etc/ethers) then the special
 tag "known" is set. This allows dnsmasq to be configured to
 ignore requests from unknown machines using
 .B --dhcp-ignore=tag:!known
+If the host matches only a dhcp-host directive which cannot
+be used because it specifies an address on different subnet, the tag "known-othernet" is set.
 Ethernet addresses (but not client-ids) may have
 wildcard bytes, so for example 
 .B --dhcp-host=00:20:e0:3b:13:*,ignore 

po/de.po

@@ -9,10 +9,10 @@
 # Simon Kelley <simon@thekelleys.org.uk>, 2005.
 msgid ""
 msgstr ""
-"Project-Id-Version: dnsmasq 2.74\n"
+"Project-Id-Version: dnsmasq 2.77\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2009-06-18 12:24+0100\n"
-"PO-Revision-Date: 2015-07-22 23:07+0200\n"
+"PO-Revision-Date: 2017-05-11 19:45+0200\n"
 "Last-Translator: Conrad Kostecki <ck@conrad-kostecki.de>\n"
 "Language-Team: German <de@li.org>\n"
 "Language: de\n"
@@ -20,7 +20,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Generator: Poedit 1.8.3\n"
+"X-Generator: Poedit 2.0.1\n"
 "X-Poedit-SourceCharset: UTF-8\n"
 
 #: cache.c:513
@@ -387,9 +387,8 @@ msgid "Specify a SRV record."
 msgstr "SRV-Eintrag festlegen."
 
 #: option.c:405
-#, fuzzy
 msgid "Display this message. Use --help dhcp or --help dhcp6 for known DHCP options."
-msgstr "Diese Hilfe anzeigen. Benutzen Sie --help dhcp für bekannte DHCP-Optionen."
+msgstr "Diese Hilfe anzeigen. Benutzen Sie --help dhcp oder --help dhcp6 für bekannte DHCP-Optionen."
 
 #: option.c:406
 #, c-format
@@ -464,7 +463,7 @@ msgstr "Lease-Änderungs-Skript mit den Rechten dieses Nutzers ausführen."
 
 #: option.c:423
 msgid "Call dhcp-script with changes to local ARP table."
-msgstr ""
+msgstr "Rufe dhcp-script mit Änderungen an der lokalen ARP-Tabelle auf."
 
 #: option.c:424
 msgid "Read configuration from all the files in this directory."
@@ -522,9 +521,8 @@ msgid "Maximum number of conncurrent TFTP transfers (defaults to %s)."
 msgstr "Höchstzahl nebenläufiger TFTP-Übertragungen (%s voreingestellt)."
 
 #: option.c:437
-#, fuzzy
 msgid "Maximum MTU to use for TFTP transfers."
-msgstr "Höchstzahl nebenläufiger TFTP-Übertragungen (%s voreingestellt)."
+msgstr "Maximale MTU für TFTP-Übertragungen erreicht."
 
 #: option.c:438
 msgid "Disable the TFTP blocksize extension."
@@ -579,9 +577,8 @@ msgid "Specify lowest port available for DNS query transmission."
 msgstr "Niedrigsten verfügbaren Port für Übertragung von DNS-Anfragen festlegen."
 
 #: option.c:451
-#, fuzzy
 msgid "Specify highest port available for DNS query transmission."
-msgstr "Niedrigsten verfügbaren Port für Übertragung von DNS-Anfragen festlegen."
+msgstr "Höchsten verfügbaren Port für Übertragung von DNS-Anfragen festlegen."
 
 #: option.c:452
 msgid "Use only fully qualified domain names for DHCP clients."
@@ -618,17 +615,15 @@ msgstr "Konfigurationssyntax prüfen."
 
 #: option.c:460
 msgid "Add requestor's MAC address to forwarded DNS queries."
-msgstr "Anfragende MAC-Adresse in die weiterleitende DNS-Anfrage einfügen"
+msgstr "Anfragende MAC-Adresse in die weiterleitende DNS-Anfrage einfügen."
 
 #: option.c:461
-#, fuzzy
 msgid "Add specified IP subnet to forwarded DNS queries."
-msgstr "Füge das IP-Subnetz des Anfragenden in die weitergeleiteten DNS-Anfragen hinzu."
+msgstr "Füge spezifiziertes IP-Subnetz an weitergeleiteten DNS-Anfragen hinzu."
 
 #: option.c:462
-#, fuzzy
 msgid "Add client identification to forwarded DNS queries."
-msgstr "Füge das IP-Subnetz des Anfragenden in die weitergeleiteten DNS-Anfragen hinzu."
+msgstr "Füge Klient Identifikationan weitergeleiteten DNS-Anfragen hinzu."
 
 #: option.c:463
 msgid "Proxy DNSSEC validation results from upstream nameservers."
@@ -708,7 +703,7 @@ msgstr "Spezifiziere Vertrauensursprung (Trust Anchor) der Schlüssel-Prüfdaten
 
 #: option.c:482
 msgid "Disable upstream checking for DNSSEC debugging."
-msgstr "Deaktiviere die Überprüfung vorgelagerter Server für DNSSEC-Debugging"
+msgstr "Deaktiviere die Überprüfung vorgelagerter Server für DNSSEC-Debugging."
 
 #: option.c:483
 msgid "Ensure answers without DNSSEC are in unsigned zones."
@@ -743,14 +738,12 @@ msgid "Do not log RA."
 msgstr "RA nicht protokollieren."
 
 #: option.c:493
-#, fuzzy
 msgid "Accept queries only from directly-connected networks."
-msgstr "Akzeptiere nur Anfragen von direkt verbundenen Netzwerken"
+msgstr "Akzeptiere nur Anfragen von direkt verbundenen Netzwerken."
 
 #: option.c:494
-#, fuzzy
 msgid "Detect and remove DNS forwarding loops."
-msgstr "Erkennen und Entfernen von DNS-Weiterleitungsschleifen"
+msgstr "Erkennen und Entfernen von DNS-Weiterleitungsschleifen."
 
 #: option.c:495
 msgid "Ignore DNS responses containing ipaddr."
@@ -758,7 +751,7 @@ msgstr "Ignoriere DNS-Antworten, welche ipaddr enthalten."
 
 #: option.c:496
 msgid "Set TTL in DNS responses with DHCP-derived addresses."
-msgstr ""
+msgstr "Setzte TTL in DNS-Antworten mit DHCP-abgeleiteten Adressen."
 
 #: option.c:698
 #, c-format
@@ -781,7 +774,7 @@ msgstr "Gültige Optionen sind:\n"
 
 #: option.c:749 option.c:843
 msgid "bad address"
-msgstr "Fehlerhafte Adresse"
+msgstr "Fehlerhafte Adresse."
 
 #: option.c:773 option.c:777
 msgid "bad port"
@@ -812,9 +805,8 @@ msgid "bad IPv6 address"
 msgstr "Fehlerhafte IPv6-Adresse"
 
 #: option.c:1203
-#, fuzzy
 msgid "bad IPv4 address"
-msgstr "Fehlerhafte IPv6-Adresse"
+msgstr "Fehlerhafte IPv4-Adresse"
 
 #: option.c:1276 option.c:1370
 msgid "bad domain in dhcp-option"
@@ -876,7 +868,7 @@ msgstr "Neuübersetzung mit HAVE_SCRIPT nötig, um Lease-Änderungs-Skripte ausz
 
 #: option.c:1789
 msgid "recompile with HAVE_LUASCRIPT defined to enable Lua scripts"
-msgstr "Um Benutzerdefinierte Lua-Scripte zu ermöglichen, muss mit HAVE_LUASCRIPT neu kompiliert werden"
+msgstr "Um Benutzerdefinierte Lua-Skripte zu ermöglichen, muss mit HAVE_LUASCRIPT neu kompiliert werden"
 
 #: option.c:2041 option.c:2086 option.c:2142
 msgid "bad prefix"
@@ -973,7 +965,7 @@ msgstr "unzulässiger Alias-Bereich"
 
 #: option.c:3721
 msgid "bad TTL"
-msgstr ""
+msgstr "unzulässige TTL"
 
 #: option.c:3727
 msgid "bad CNAME"
@@ -1206,7 +1198,7 @@ msgstr "Schnittstelle %s konnte DHCPv6-Multicast-Gruppe nicht beitreten: %s"
 
 #: network.c:1106
 msgid "try increasing /proc/sys/net/core/optmem_max"
-msgstr ""
+msgstr "Versuche /proc/sys/net/core/optmem_max zu erhöhen"
 
 #: network.c:1302
 #, c-format
@@ -1225,7 +1217,7 @@ msgstr "ignoriere Namensserver %s - kann Socket nicht erzeugen/binden: %s"
 
 #: network.c:1520
 msgid "(no DNSSEC)"
-msgstr ""
+msgstr "(kein DNSSEC)"
 
 # FIXME: this isn't translatable - always provide full strings, do not assemble yourself! -- MA
 #: network.c:1523
@@ -1255,9 +1247,9 @@ msgid "using standard nameservers for %s %s"
 msgstr "Benutze standard Namensserver für %s %s"
 
 #: network.c:1534
-#, fuzzy, c-format
+#, c-format
 msgid "using nameserver %s#%d for %s %s %s"
-msgstr "Benutze Namensserver %s#%d für %s %s"
+msgstr "Benutze Namensserver %s#%d für %s %s %s"
 
 #: network.c:1538
 #, c-format
@@ -1275,18 +1267,17 @@ msgid "using nameserver %s#%d"
 msgstr "Benutze Namensserver %s#%d"
 
 #: network.c:1548
-#, fuzzy, c-format
+#, c-format
 msgid "using %d more nameservers"
-msgstr "Benutze Namensserver %s#%d"
+msgstr "Benutze %d mehr Namensserver"
 
 #: dnsmasq.c:166
 msgid "dhcp-hostsdir, dhcp-optsdir and hostsdir are not supported on this platform"
 msgstr "dhcp-hostsdir, dhcp-optsdir und hostsdir sind auf dieser Plattform nicht unterstüzt"
 
 #: dnsmasq.c:181
-#, fuzzy
 msgid "no root trust anchor provided for DNSSEC"
-msgstr "Keine Vertrauensursprünge (Trust Anchor) für DNSSEC verfügbar"
+msgstr "Keine Root-Vertrauensursprünge (Root Trust Anchor) für DNSSEC verfügbar"
 
 #: dnsmasq.c:184
 msgid "cannot reduce cache size from default when DNSSEC enabled"
@@ -1326,7 +1317,7 @@ msgstr "Loop-Erkennung nicht verfügbar, Aktiviere HAVE_LOOP in src/config.h"
 
 #: dnsmasq.c:227
 msgid "max_port cannot be smaller than min_port"
-msgstr ""
+msgstr "max_port darf nicht kleiner als min_port sein"
 
 #: dnsmasq.c:234
 msgid "zone serial must be configured in --auth-soa"
@@ -1618,7 +1609,7 @@ msgstr "APR-Cache Injektion fehlgeschlagen: %s"
 #: dhcp.c:460
 #, c-format
 msgid "Error sending DHCP packet to %s: %s"
-msgstr ""
+msgstr "Fehler beim Senden des DHCP-Pakets an %s: %s"
 
 #: dhcp.c:521
 #, c-format
@@ -2188,9 +2179,9 @@ msgid "%d addresses %s"
 msgstr "%d Adressen %s"
 
 #: inotify.c:62
-#, fuzzy, c-format
+#, c-format
 msgid "cannot access path %s: %s"
-msgstr "Kann auf %s nicht zugreifen: %s"
+msgstr "Kann auf Pfad %s nicht zugreifen: %s"
 
 #: inotify.c:95
 #, c-format
@@ -2200,7 +2191,7 @@ msgstr "Kann kein inotify erzeugen: %s"
 #: inotify.c:111
 #, c-format
 msgid "too many symlinks following %s"
-msgstr ""
+msgstr "Zu viele nachfolgende symbolische Links folgend %s"
 
 #: inotify.c:127
 #, c-format

src/arp.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/auth.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/blockdata.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/bpf.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/cache.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/config.h

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -94,10 +94,10 @@ HAVE_DBUS
    servers via DBus.
 
 HAVE_IDN
-   define this if you want international domain name support.
-   NOTE: for backwards compatibility, IDN support is automatically 
-         included when internationalisation support is built, using the 
-	 *-i18n makefile targets, even if HAVE_IDN is not explicitly set.
+   define this if you want international domain name 2003 support.
+   
+HAVE_LIBIDN2
+   define this if you want international domain name 2008 support.
 
 HAVE_CONNTRACK
    define this to include code which propagates conntrack marks from
@@ -177,6 +177,7 @@ RESOLVFILE
 /* #define HAVE_LUASCRIPT */
 /* #define HAVE_DBUS */
 /* #define HAVE_IDN */
+/* #define HAVE_LIBIDN2 */
 /* #define HAVE_CONNTRACK */
 /* #define HAVE_DNSSEC */
 
@@ -396,10 +397,14 @@ static char *compile_opts =
 "no-"
 #endif
 "i18n "
-#if !defined(LOCALEDIR) && !defined(HAVE_IDN)
+#if defined(HAVE_LIBIDN2)
+"IDN2 "
+#else
+ #if !defined(HAVE_IDN)
 "no-"
-#endif 
-"IDN "
+ #endif 
+"IDN " 
+#endif
 #ifndef HAVE_DHCP
 "no-"
 #endif

src/conntrack.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/dbus.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/dhcp-common.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/dhcp-protocol.h

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/dhcp.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -145,7 +145,7 @@ void dhcp_packet(time_t now, int pxe_fd)
   struct cmsghdr *cmptr;
   struct iovec iov;
   ssize_t sz; 
-  int iface_index = 0, unicast_dest = 0, is_inform = 0;
+  int iface_index = 0, unicast_dest = 0, is_inform = 0, loopback = 0;
   int rcvd_iface_index;
   struct in_addr iface_addr;
   struct iface_param parm;
@@ -223,9 +223,13 @@ void dhcp_packet(time_t now, int pxe_fd)
 	}
 #endif
 	
-  if (!indextoname(daemon->dhcpfd, iface_index, ifr.ifr_name))
+  if (!indextoname(daemon->dhcpfd, iface_index, ifr.ifr_name) ||
+      ioctl(daemon->dhcpfd, SIOCGIFFLAGS, &ifr) != 0)
     return;
-
+  
+  mess = (struct dhcp_packet *)daemon->dhcp_packet.iov_base;
+  loopback = !mess->giaddr.s_addr && (ifr.ifr_flags & IFF_LOOPBACK);
+  
 #ifdef HAVE_LINUX_NETWORK
   /* ARP fiddling uses original interface even if we pretend to use a different one. */
   strncpy(arp_req.arp_dev, ifr.ifr_name, 16);
@@ -269,8 +273,8 @@ void dhcp_packet(time_t now, int pxe_fd)
   if ((relay = relay_reply4((struct dhcp_packet *)daemon->dhcp_packet.iov_base, ifr.ifr_name)))
     {
       /* Reply from server, using us as relay. */
-      iface_index = relay->iface_index;
-      if (!indextoname(daemon->dhcpfd, iface_index, ifr.ifr_name))
+      rcvd_iface_index = relay->iface_index;
+      if (!indextoname(daemon->dhcpfd, rcvd_iface_index, ifr.ifr_name))
 	return;
       is_relay_reply = 1; 
       iov.iov_len = sz;
@@ -331,7 +335,7 @@ void dhcp_packet(time_t now, int pxe_fd)
 
       /* We're relaying this request */
       if  (parm.relay_local.s_addr != 0 &&
-	   relay_upstream4(parm.relay, (struct dhcp_packet *)daemon->dhcp_packet.iov_base, (size_t)sz, iface_index))
+	   relay_upstream4(parm.relay, mess, (size_t)sz, iface_index))
 	return;
 
       /* May have configured relay, but not DHCP server */
@@ -340,7 +344,7 @@ void dhcp_packet(time_t now, int pxe_fd)
 
       lease_prune(NULL, now); /* lose any expired leases */
       iov.iov_len = dhcp_reply(parm.current, ifr.ifr_name, iface_index, (size_t)sz, 
-			       now, unicast_dest, &is_inform, pxe_fd, iface_addr, recvtime);
+			       now, unicast_dest, loopback, &is_inform, pxe_fd, iface_addr, recvtime);
       lease_update_file(now);
       lease_update_dns(0);
       
@@ -647,7 +651,7 @@ struct dhcp_config *config_find_by_address(struct dhcp_config *configs, struct i
    This wrapper handles a cache and load-limiting.
    Return is NULL is address in use, or a pointer to a cache entry
    recording that it isn't. */
-struct ping_result *do_icmp_ping(time_t now, struct in_addr addr, unsigned int hash)
+struct ping_result *do_icmp_ping(time_t now, struct in_addr addr, unsigned int hash, int loopback)
 {
   static struct ping_result dummy;
   struct ping_result *r, *victim = NULL;
@@ -671,9 +675,9 @@ struct ping_result *do_icmp_ping(time_t now, struct in_addr addr, unsigned int h
       }
   
   /* didn't find cached entry */
-  if ((count >= max) || option_bool(OPT_NO_PING))
+  if ((count >= max) || option_bool(OPT_NO_PING) || loopback)
     {
-      /* overloaded, or configured not to check, return "not in use" */
+      /* overloaded, or configured not to check, loopback interface, return "not in use" */
       dummy.hash = 0;
       return &dummy;
     }
@@ -705,7 +709,7 @@ struct ping_result *do_icmp_ping(time_t now, struct in_addr addr, unsigned int h
 
 int address_allocate(struct dhcp_context *context,
 		     struct in_addr *addrp, unsigned char *hwaddr, int hw_len, 
-		     struct dhcp_netid *netids, time_t now)   
+		     struct dhcp_netid *netids, time_t now, int loopback)   
 {
   /* Find a free address: exclude anything in use and anything allocated to
      a particular hwaddr/clientid/hostname in our configuration.
@@ -763,7 +767,7 @@ int address_allocate(struct dhcp_context *context,
 	      {
 		struct ping_result *r;
 		
-		if ((r = do_icmp_ping(now, addr, j)))
+		if ((r = do_icmp_ping(now, addr, j, loopback)))
  		  {
 		    /* consec-ip mode: we offered this address for another client
 		       (different hash) recently, don't offer it to this one. */

src/dhcp6-protocol.h

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/dhcp6.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/dns-protocol.h

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/dnsmasq.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -1375,7 +1375,7 @@ static void async_event(int pipe, time_t now)
 	/* update timestamp file on TERM if time is considered valid */
 	if (daemon->back_to_the_future)
 	  {
-	     if (utime(daemon->timestamp_file, NULL) == -1)
+	     if (utimes(daemon->timestamp_file, NULL) == -1)
 		my_syslog(LOG_ERR, _("failed to update mtime on %s: %s"), daemon->timestamp_file, strerror(errno));
 	  }
 #endif

src/dnsmasq.h

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
  
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -14,7 +14,7 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#define COPYRIGHT "Copyright (c) 2000-2016 Simon Kelley"
+#define COPYRIGHT "Copyright (c) 2000-2017 Simon Kelley"
 
 #ifndef NO_LARGEFILE
 /* Ensure we can use files >2GB (log files may grow this big) */
@@ -117,7 +117,6 @@ typedef unsigned long long u64;
 #include <sys/uio.h>
 #include <syslog.h>
 #include <dirent.h>
-#include <utime.h>
 #ifndef HAVE_LINUX_NETWORK
 #  include <net/if_dl.h>
 #endif
@@ -1293,10 +1292,10 @@ struct dhcp_context *narrow_context(struct dhcp_context *context,
 				    struct in_addr taddr,
 				    struct dhcp_netid *netids);
 struct ping_result *do_icmp_ping(time_t now, struct in_addr addr,
-				 unsigned int hash);
+				 unsigned int hash, int loopback);
 int address_allocate(struct dhcp_context *context,
 		     struct in_addr *addrp, unsigned char *hwaddr, int hw_len,
-		     struct dhcp_netid *netids, time_t now);
+		     struct dhcp_netid *netids, time_t now, int loopback);
 void dhcp_read_ethers(void);
 struct dhcp_config *config_find_by_address(struct dhcp_config *configs, struct in_addr addr);
 char *host_from_dns(struct in_addr addr);
@@ -1345,7 +1344,8 @@ void lease_add_extradata(struct dhcp_lease *lease, unsigned char *data,
 /* rfc2131.c */
 #ifdef HAVE_DHCP
 size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
-		  size_t sz, time_t now, int unicast_dest, int *is_inform, int pxe_fd, struct in_addr fallback, time_t recvtime);
+		  size_t sz, time_t now, int unicast_dest, int loopback,
+		  int *is_inform, int pxe_fd, struct in_addr fallback, time_t recvtime);
 unsigned char *extended_hwaddr(int hwtype, int hwlen, unsigned char *hwaddr, 
 			       int clid_len, unsigned char *clid, int *len_out);
 #endif

src/dnssec.c

@@ -1,5 +1,5 @@
 /* dnssec.c is Copyright (c) 2012 Giovanni Bajo <rasky@develer.com>
-           and Copyright (c) 2012-2016 Simon Kelley
+           and Copyright (c) 2012-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -475,7 +475,7 @@ int setup_timestamp(void)
       if (difftime(timestamp_time, time(0)) <=  0)
 	{
 	  /* time already OK, update timestamp, and do key checking from the start. */
-	  if (utime(daemon->timestamp_file, NULL) == -1)
+	  if (utimes(daemon->timestamp_file, NULL) == -1)
 	    my_syslog(LOG_ERR, _("failed to update mtime on %s: %s"), daemon->timestamp_file, strerror(errno));
 	  daemon->back_to_the_future = 1;
 	  return 0;
@@ -489,12 +489,14 @@ int setup_timestamp(void)
       int fd = open(daemon->timestamp_file, O_WRONLY | O_CREAT | O_NONBLOCK | O_EXCL, 0666);
       if (fd != -1)
 	{
-	  struct utimbuf timbuf;
+	  struct timeval tv[2];
 
 	  close(fd);
 	  
-	  timestamp_time = timbuf.actime = timbuf.modtime = 1420070400; /* 1-1-2015 */
-	  if (utime(daemon->timestamp_file, &timbuf) == 0)
+	  timestamp_time = 1420070400; /* 1-1-2015 */
+	  tv[0].tv_sec = tv[1].tv_sec = timestamp_time;
+	  tv[0].tv_usec = tv[1].tv_usec = 0;
+	  if (utimes(daemon->timestamp_file, tv) == 0)
 	    goto check_and_exit;
 	}
     }
@@ -519,7 +521,7 @@ static int check_date_range(u32 date_start, u32 date_end)
     {
       if (daemon->back_to_the_future == 0 && difftime(timestamp_time, curtime) <= 0)
 	{
-	  if (utime(daemon->timestamp_file, NULL) != 0)
+	  if (utimes(daemon->timestamp_file, NULL) != 0)
 	    my_syslog(LOG_ERR, _("failed to update mtime on %s: %s"), daemon->timestamp_file, strerror(errno));
 	  
 	  my_syslog(LOG_INFO, _("system time considered valid, now checking DNSSEC signature timestamps."));

src/domain.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/edns0.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -304,7 +304,7 @@ static size_t calc_subnet_opt(struct subnet_opt *opt, union mysockaddr *source)
   /* http://tools.ietf.org/html/draft-vandergaast-edns-client-subnet-02 */
   
   int len;
-  void *addrp;
+  void *addrp = NULL;
   int sa_family = source->sa.sa_family;
 
   opt->source_netmask = 0;
@@ -344,7 +344,7 @@ static size_t calc_subnet_opt(struct subnet_opt *opt, union mysockaddr *source)
   
   len = 0;
   
-  if (opt->source_netmask != 0)
+  if (addrp && opt->source_netmask != 0)
     {
       len = ((opt->source_netmask - 1) >> 3) + 1;
       memcpy(opt->addr, addrp, len);

src/forward.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -120,8 +120,10 @@ static unsigned int search_servers(time_t now, struct all_addr **addrpp, unsigne
   unsigned int flags = 0;
   
   for (serv = daemon->servers; serv; serv=serv->next)
+    if (qtype == F_DNSSECOK && !(serv->flags & SERV_DO_DNSSEC))
+      continue;
     /* domain matches take priority over NODOTS matches */
-    if ((serv->flags & SERV_FOR_NODOTS) && *type != SERV_HAS_DOMAIN && !strchr(qdomain, '.') && namelen != 0)
+    else if ((serv->flags & SERV_FOR_NODOTS) && *type != SERV_HAS_DOMAIN && !strchr(qdomain, '.') && namelen != 0)
       {
 	unsigned int sflag = serv->addr.sa.sa_family == AF_INET ? F_IPV4 : F_IPV6; 
 	*type = SERV_FOR_NODOTS;
@@ -202,7 +204,7 @@ static unsigned int search_servers(time_t now, struct all_addr **addrpp, unsigne
 	  }
       }
   
-  if (flags == 0 && !(qtype & F_QUERY) && 
+  if (flags == 0 && !(qtype & (F_QUERY | F_DNSSECOK)) && 
       option_bool(OPT_NODOTS_LOCAL) && !strchr(qdomain, '.') && namelen != 0)
     /* don't forward A or AAAA queries for simple names, except the empty name */
     flags = F_NOERR;
@@ -877,10 +879,10 @@ void reply_query(int fd, int family, time_t now)
 	    return;
 	  
 	   /* Truncated answer can't be validated.
-		 If this is an answer to a DNSSEC-generated query, we still
-		 need to get the client to retry over TCP, so return
-		 an answer with the TC bit set, even if the actual answer fits.
-	      */
+	      If this is an answer to a DNSSEC-generated query, we still
+	      need to get the client to retry over TCP, so return
+	      an answer with the TC bit set, even if the actual answer fits.
+	   */
 	  if (header->hb3 & HB3_TC)
 	    status = STAT_TRUNCATED;
 	  
@@ -897,7 +899,7 @@ void reply_query(int fd, int family, time_t now)
 		    status = dnssec_validate_ds(now, header, n, daemon->namebuff, daemon->keyname, forward->class);
 		  else
 		    status = dnssec_validate_reply(now, header, n, daemon->namebuff, daemon->keyname, &forward->class, 
-						   option_bool(OPT_DNSSEC_NO_SIGN) && (server->flags && SERV_DO_DNSSEC), NULL, NULL);
+						   option_bool(OPT_DNSSEC_NO_SIGN) && (server->flags & SERV_DO_DNSSEC), NULL, NULL);
 		}
 	      
 	      /* Can't validate, as we're missing key data. Put this
@@ -933,37 +935,35 @@ void reply_query(int fd, int family, time_t now)
 		      /* Find server to forward to. This will normally be the 
 			 same as for the original query, but may be another if
 			 servers for domains are involved. */		      
-		      if (search_servers(now, NULL, F_QUERY, daemon->keyname, &type, &domain, NULL) == 0)
+		      if (search_servers(now, NULL, F_DNSSECOK, daemon->keyname, &type, &domain, NULL) == 0)
 			{
 			  struct server *start = server, *new_server = NULL;
-			   type &= ~SERV_DO_DNSSEC;
-			   
-			   while (1)
-			     {
-			       if (type == (start->flags & SERV_TYPE) &&
-				   (type != SERV_HAS_DOMAIN || hostname_isequal(domain, start->domain)) &&
-				   !(start->flags & (SERV_LITERAL_ADDRESS | SERV_LOOP)))
-				 {
-				   new_server = start;
-				   if (server == start)
-				     {
-				       new_server = NULL;
-				       break;
-				     }
-				 }
-			       
-			       if (!(start = start->next))
-				 start = daemon->servers;
-			       if (start == server)
-				 break;
-			     }
-			
-			   if (new_server)
-			     server = new_server;
+			  
+			  while (1)
+			    {
+			      if (type == (start->flags & (SERV_TYPE | SERV_DO_DNSSEC)) &&
+				  (type != SERV_HAS_DOMAIN || hostname_isequal(domain, start->domain)) &&
+				  !(start->flags & (SERV_LITERAL_ADDRESS | SERV_LOOP)))
+				{
+				  new_server = start;
+				  if (server == start)
+				    {
+				      new_server = NULL;
+				      break;
+				    }
+				}
+			      
+			      if (!(start = start->next))
+				start = daemon->servers;
+			      if (start == server)
+				break;
+			    }
+			  
+			  if (new_server)
+			    server = new_server;
 			}
-
+		      
 		      new->sentto = server;
-
 		      new->rfd4 = NULL;
 #ifdef HAVE_IPV6
 		      new->rfd6 = NULL;
@@ -1477,7 +1477,7 @@ static int tcp_key_recurse(time_t now, int status, struct dns_header *header, si
 	new_status = dnssec_validate_ds(now, header, n, name, keyname, class);
       else 
 	new_status = dnssec_validate_reply(now, header, n, name, keyname, &class,
-					   option_bool(OPT_DNSSEC_NO_SIGN) && (server->flags && SERV_DO_DNSSEC), NULL, NULL);
+					   option_bool(OPT_DNSSEC_NO_SIGN) && (server->flags & SERV_DO_DNSSEC), NULL, NULL);
       
       if (new_status != STAT_NEED_DS && new_status != STAT_NEED_KEY)
 	break;
@@ -1506,14 +1506,12 @@ static int tcp_key_recurse(time_t now, int status, struct dns_header *header, si
       /* Find server to forward to. This will normally be the 
 	 same as for the original query, but may be another if
 	 servers for domains are involved. */		      
-      if (search_servers(now, NULL, F_QUERY, keyname, &type, &domain, NULL) != 0)
+      if (search_servers(now, NULL, F_DNSSECOK, keyname, &type, &domain, NULL) != 0)
 	{
 	  new_status = STAT_ABANDONED;
 	  break;
 	}
 	
-      type &= ~SERV_DO_DNSSEC;
-      
       while (1)
 	{
 	  if (!firstsendto)
@@ -1530,34 +1528,34 @@ static int tcp_key_recurse(time_t now, int status, struct dns_header *header, si
 		}
 	    }
 	  
-	  if (type != (server->flags & SERV_TYPE) ||
+	  if (type != (server->flags & (SERV_TYPE | SERV_DO_DNSSEC)) ||
 	      (type == SERV_HAS_DOMAIN && !hostname_isequal(domain, server->domain)) ||
 	      (server->flags & (SERV_LITERAL_ADDRESS | SERV_LOOP)))
 	    continue;
-	  
-	retry:
-	  /* may need to make new connection. */
-	  if (server->tcpfd == -1)
-	    {
-	      if ((server->tcpfd = socket(server->addr.sa.sa_family, SOCK_STREAM, 0)) == -1)
-		continue; /* No good, next server */
-	      
-#ifdef HAVE_CONNTRACK
-	      /* Copy connection mark of incoming query to outgoing connection. */
-	      if (have_mark)
-		setsockopt(server->tcpfd, SOL_SOCKET, SO_MARK, &mark, sizeof(unsigned int));
-#endif	
-	      
-	      if (!local_bind(server->tcpfd,  &server->source_addr, server->interface, 1) ||
-		  connect(server->tcpfd, &server->addr.sa, sa_len(&server->addr)) == -1)
-		{
-		  close(server->tcpfd);
-		  server->tcpfd = -1;
+	    
+	  retry:
+	    /* may need to make new connection. */
+	    if (server->tcpfd == -1)
+	      {
+		if ((server->tcpfd = socket(server->addr.sa.sa_family, SOCK_STREAM, 0)) == -1)
 		  continue; /* No good, next server */
-		}
-
-	      server->flags &= ~SERV_GOT_TCP;
-	    }
+		
+#ifdef HAVE_CONNTRACK
+		/* Copy connection mark of incoming query to outgoing connection. */
+		if (have_mark)
+		  setsockopt(server->tcpfd, SOL_SOCKET, SO_MARK, &mark, sizeof(unsigned int));
+#endif	
+		
+		if (!local_bind(server->tcpfd,  &server->source_addr, server->interface, 1) ||
+		    connect(server->tcpfd, &server->addr.sa, sa_len(&server->addr)) == -1)
+		  {
+		    close(server->tcpfd);
+		    server->tcpfd = -1;
+		    continue; /* No good, next server */
+		  }
+		
+		server->flags &= ~SERV_GOT_TCP;
+	      }
 	  
 	  if (!read_write(server->tcpfd, packet, m + sizeof(u16), 0) ||
 	      !read_write(server->tcpfd, &c1, 1, 1) ||
@@ -2080,6 +2078,8 @@ static void free_frec(struct frec *f)
 #endif
 }
 
+
+
 /* if wait==NULL return a free or older than TIMEOUT record.
    else return *wait zero if one available, or *wait is delay to
    when the oldest in-use record will expire. Impose an absolute
@@ -2126,7 +2126,7 @@ struct frec *get_new_frec(time_t now, int *wait, int force)
   
   /* can't find empty one, use oldest if there is one
      and it's older than timeout */
-  if (oldest && ((int)difftime(now, oldest->time)) >= TIMEOUT)
+  if (!force && oldest && ((int)difftime(now, oldest->time)) >= TIMEOUT)
     { 
       /* keep stuff for twice timeout if we can by allocating a new
 	 record instead */
@@ -2166,7 +2166,7 @@ struct frec *get_new_frec(time_t now, int *wait, int force)
 
   return f; /* OK if malloc fails and this is NULL */
 }
- 
+
 /* crc is all-ones if not known. */
 static struct frec *lookup_frec(unsigned short id, void *hash)
 {

src/helper.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/inotify.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
  
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/ip6addr.h

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/lease.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -133,7 +133,6 @@ static int read_leases(time_t now, FILE *leasestream)
 void lease_init(time_t now)
 {
   FILE *leasestream;
-  int readok = 0;
 
   leases_left = daemon->dhcp_max;
 
@@ -172,7 +171,7 @@ void lease_init(time_t now)
 
   if (leasestream)
     {
-      if (!(readok = read_leases(now, leasestream)))
+      if (!read_leases(now, leasestream))
 	my_syslog(MS_DHCP | LOG_ERR, _("failed to parse lease database, invalid line: %s %s %s %s ..."),
 		  daemon->dhcp_buff3, daemon->dhcp_buff2,
 		  daemon->namebuff, daemon->dhcp_buff);
@@ -202,12 +201,6 @@ void lease_init(time_t now)
 	  sprintf(daemon->dhcp_buff, "%d", WEXITSTATUS(rc));
 	  die(_("lease-init script returned exit code %s"), daemon->dhcp_buff, WEXITSTATUS(rc) + EC_INIT_OFFSET);
 	}
-
-      /* Only die if we stopped reading due to a non-parsed line when running script,
-	 this is expected behaviour when reading from a file, if the file was written with IPv6 data
-	 and we are not compiled to understand that. */
-      if (!readok)
-	die(_("failed to read lease-init script output"), NULL, EC_FILE);
     }
 #endif
 

src/log.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/loop.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/netlink.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/network.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/option.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -3848,9 +3848,12 @@ err:
 	while (arg != last)
 	  {
 	    alias = canonicalise_opt(arg);
+
+	    if (!alias || !target)
+	      ret_err(_("bad CNAME"));
 	    
 	    for (new = daemon->cnames; new; new = new->next)
-	      if (hostname_isequal(new->alias, arg))
+	      if (hostname_isequal(new->alias, alias))
 		ret_err(_("duplicate CNAME"));
 	    new = opt_malloc(sizeof(struct cname));
 	    new->next = daemon->cnames;

src/outpacket.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/poll.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/radv-protocol.h

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/radv.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/rfc1035.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/rfc2131.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -67,7 +67,8 @@ static int pxe_uefi_workaround(int pxe_arch, struct dhcp_netid *netid, struct dh
 static void apply_delay(u32 xid, time_t recvtime, struct dhcp_netid *netid);
 
 size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
-		  size_t sz, time_t now, int unicast_dest, int *is_inform, int pxe, struct in_addr fallback, time_t recvtime)
+		  size_t sz, time_t now, int unicast_dest, int loopback,
+		  int *is_inform, int pxe, struct in_addr fallback, time_t recvtime)
 {
   unsigned char *opt, *clid = NULL;
   struct dhcp_lease *ltmp, *lease = NULL;
@@ -382,7 +383,7 @@ size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
 	    {
 	      len = option_uint(opt, offset + 4 , 1);
 	      /* Need to take care that bad data can't run us off the end of the packet */
-	      if ((offset + len + 5 <= (option_len(opt))) &&
+	      if ((offset + len + 5 <= (unsigned)(option_len(opt))) &&
 		  (option_uint(opt, offset, 4) == (unsigned int)o->u.encap))
 		for (o2 = offset + 5; o2 < offset + len + 5; o2 += elen + 1)
 		  { 
@@ -487,6 +488,13 @@ size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
       known_id.next = netid;
       netid = &known_id;
     }
+  else if (find_config(daemon->dhcp_conf, NULL, clid, clid_len, 
+		       mess->chaddr, mess->hlen, mess->htype, NULL))
+    {
+      known_id.net = "known-othernet";
+      known_id.next = netid;
+      netid = &known_id;
+    }
   
   if (mess_type == 0 && !pxe)
     {
@@ -568,7 +576,7 @@ size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
 		       lease_prune(lease, now);
 		       lease = NULL;
 		     }
-		   if (!address_allocate(context, &mess->yiaddr, mess->chaddr, mess->hlen, tagif_netid, now))
+		   if (!address_allocate(context, &mess->yiaddr, mess->chaddr, mess->hlen, tagif_netid, now, loopback))
 		     message = _("no address available");
 		}
 	      else
@@ -826,9 +834,12 @@ size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
 	  else
 	    mess->siaddr = context->local; 
 	  
-	  snprintf((char *)mess->file, sizeof(mess->file), 
-		   strchr(service->basename, '.') ? "%s" :"%s.%d", 
-		   service->basename, layer);
+	  if (strchr(service->basename, '.'))
+	    snprintf((char *)mess->file, sizeof(mess->file),
+		"%s", service->basename);
+	  else
+	    snprintf((char *)mess->file, sizeof(mess->file),
+		"%s.%d", service->basename, layer);
 	  
 	  option_put(mess, end, OPTION_MESSAGE_TYPE, 1, DHCPACK);
 	  option_put(mess, end, OPTION_SERVER_IDENTIFIER, INADDRSZ, htonl(context->local.s_addr));
@@ -1029,7 +1040,7 @@ size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
 		  else if (have_config(config, CONFIG_DECLINED) &&
 			   difftime(now, config->decline_time) < (float)DECLINE_BACKOFF)
 		    my_syslog(MS_DHCP | LOG_WARNING, _("not using configured address %s because it was previously declined"), addrs);
-		  else if (!do_icmp_ping(now, config->addr, 0))
+		  else if ((!lease || lease->addr.s_addr != config->addr.s_addr) && !do_icmp_ping(now, config->addr, 0, loopback))
 		    my_syslog(MS_DHCP | LOG_WARNING, _("not using configured address %s because it is in use by another host"), addrs);
 		  else
 		    conf = config->addr;
@@ -1043,11 +1054,11 @@ size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
 		   !config_find_by_address(daemon->dhcp_conf, lease->addr))
 	    mess->yiaddr = lease->addr;
 	  else if (opt && address_available(context, addr, tagif_netid) && !lease_find_by_addr(addr) && 
-		   !config_find_by_address(daemon->dhcp_conf, addr) && do_icmp_ping(now, addr, 0))
+		   !config_find_by_address(daemon->dhcp_conf, addr) && do_icmp_ping(now, addr, 0, loopback))
 	    mess->yiaddr = addr;
 	  else if (emac_len == 0)
 	    message = _("no unique-id");
-	  else if (!address_allocate(context, &mess->yiaddr, emac, emac_len, tagif_netid, now))
+	  else if (!address_allocate(context, &mess->yiaddr, emac, emac_len, tagif_netid, now, loopback))
 	    message = _("no address available");      
 	}
       

src/rfc3315.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -526,7 +526,14 @@ static int dhcp6_no_relay(struct state *state, int msg_type, void *inbuff, size_
       if (have_config(config, CONFIG_DISABLE))
 	ignore = 1;
     }
-
+  else if (state->clid &&
+	   find_config(daemon->dhcp_conf, NULL, state->clid, state->clid_len, state->mac, state->mac_len, state->mac_type, NULL))
+    {
+      known_id.net = "known-othernet";
+      known_id.next = state->tags;
+      state->tags = &known_id;
+    }
+  
 #ifdef OPTION6_PREFIX_CLASS
   /* OPTION_PREFIX_CLASS in ORO, send addresses in all prefix classes */
   if (daemon->prefix_classes && (msg_type == DHCP6SOLICIT || msg_type == DHCP6REQUEST))

src/rrfilter.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/slaac.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/tftp.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

src/util.c

@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2017 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -24,7 +24,9 @@
 #include <sys/times.h>
 #endif
 
-#if defined(LOCALEDIR) || defined(HAVE_IDN)
+#if defined(HAVE_LIBIDN2)
+#include <idn2.h>
+#elif defined(HAVE_IDN)
 #include <idna.h>
 #endif
 
@@ -134,7 +136,7 @@ static int check_name(char *in)
       else if (isascii((unsigned char)c) && iscntrl((unsigned char)c)) 
 	/* iscntrl only gives expected results for ascii */
 	return 0;
-#if !defined(LOCALEDIR) && !defined(HAVE_IDN)
+#if !defined(HAVE_IDN) && !defined(HAVE_LIBIDN2)
       else if (!isascii((unsigned char)c))
 	return 0;
 #endif
@@ -184,7 +186,7 @@ int legal_hostname(char *name)
 char *canonicalise(char *in, int *nomem)
 {
   char *ret = NULL;
-#if defined(LOCALEDIR) || defined(HAVE_IDN)
+#if defined(HAVE_IDN) || defined(HAVE_LIBIDN2)
   int rc;
 #endif
 
@@ -194,8 +196,15 @@ char *canonicalise(char *in, int *nomem)
   if (!check_name(in))
     return NULL;
   
-#if defined(LOCALEDIR) || defined(HAVE_IDN)
-  if ((rc = idna_to_ascii_lz(in, &ret, 0)) != IDNA_SUCCESS)
+#if defined(HAVE_IDN) || defined(HAVE_LIBIDN2)
+#ifdef HAVE_LIBIDN2
+  rc = idn2_to_ascii_lz(in, &ret, IDN2_NONTRANSITIONAL);
+  if (rc == IDN2_DISALLOWED)
+    rc = idn2_to_ascii_lz(in, &ret, IDN2_TRANSITIONAL);
+#else
+  rc = idna_to_ascii_lz(in, &ret, 0);
+#endif
+  if (rc != IDNA_SUCCESS)
     {
       if (ret)
 	free(ret);
@@ -503,7 +512,8 @@ int parse_hex(char *in, unsigned char *out, int maxlen,
 			return -1;
 		      out[i] = strtol(&in[j*2], NULL, 16);
 		      mask = mask << 1;
-		      i++;
+		      if (++i == maxlen)
+			break; 
 		      if (j < bytes - 1)
 			in[(j+1)*2] = sav;
 		    }