CHANGELOG typo.

This would return <ip> for queries in some.domain, rather than
forwarding the query via the default server(s) read from /etc/resolv.conf.

CHANGELOG

@@ -49,6 +49,36 @@ version 2.87
 
 	Add --conf-script configuration option.
 
+	Enhance --domain to accept, for instance,
+	--domain=net2.thekelleys.org.uk,eth2 so that hosts get a domain
+	which relects the interface they are attached to in a way which
+	doesn't require hard-coding addresses. Thanks to Sten Spans for
+	the idea.
+
+	Fix write-after-free error in DHCPv6 server code.
+	CVE-2022-0934 refers.
+	
+	Add the ability to specify destination port in
+	DHCP-relay mode. This change also removes a previous bug
+	where --dhcp-alternate-port would affect the port used
+	to relay _to_ as well as the port being listened on.
+	The new feature allows configuration to provide bug-for-bug
+	compatibility, if required. Thanks to Damian Kaczkowski 
+	for the feature suggestion.
+
+	Bound the value of UDP packet size in the EDNS0 header of
+	forwarded queries to the configured or default value of
+	edns-packet-max. There's no point letting a client set a larger
+	value if we're unable to return the answer. Thanks to Bertie
+	Taylor for pointing out the problem and supplying the patch.
+	
+	Fix problem with the configuration
+	
+	--server=/some.domain/# --address=/#/<ip> --server=<server_ip>
+
+	This would return <ip> for queries in some.domain, rather than
+	forwarding the query via the default server.
+
 	
 version 2.86
 	Handle DHCPREBIND requests in the DHCPv6 server code.

COPYING

@@ -1,12 +1,12 @@
-		    GNU GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
-			    Preamble
+                            Preamble
 
   The licenses for most software are designed to take away your
 freedom to share and change it.  By contrast, the GNU General Public
@@ -15,7 +15,7 @@ software--to make sure the software is free for all its users.  This
 General Public License applies to most of the Free Software
 Foundation's software and to any other program whose authors commit to
 using it.  (Some other Free Software Foundation software is covered by
-the GNU Library General Public License instead.)  You can apply it to
+the GNU Lesser General Public License instead.)  You can apply it to
 your programs, too.
 
   When we speak of free software, we are referring to freedom, not
@@ -55,8 +55,8 @@ patent must be licensed for everyone's free use or not licensed at all.
 
   The precise terms and conditions for copying, distribution and
 modification follow.
-
-		    GNU GENERAL PUBLIC LICENSE
+
+                    GNU GENERAL PUBLIC LICENSE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
   0. This License applies to any program or other work which contains
@@ -110,7 +110,7 @@ above, provided that you also meet all of these conditions:
     License.  (Exception: if the Program itself is interactive but
     does not normally print such an announcement, your work based on
     the Program is not required to print an announcement.)
-
+
 These requirements apply to the modified work as a whole.  If
 identifiable sections of that work are not derived from the Program,
 and can be reasonably considered independent and separate works in
@@ -168,7 +168,7 @@ access to copy from a designated place, then offering equivalent
 access to copy the source code from the same place counts as
 distribution of the source code, even though third parties are not
 compelled to copy the source along with the object code.
-
+
   4. You may not copy, modify, sublicense, or distribute the Program
 except as expressly provided under this License.  Any attempt
 otherwise to copy, modify, sublicense or distribute the Program is
@@ -225,7 +225,7 @@ impose that choice.
 
 This section is intended to make thoroughly clear what is believed to
 be a consequence of the rest of this License.
-
+
   8. If the distribution and/or use of the Program is restricted in
 certain countries either by patents or by copyrighted interfaces, the
 original copyright holder who places the Program under this License
@@ -255,7 +255,7 @@ make exceptions for this.  Our decision will be guided by the two goals
 of preserving the free status of all derivatives of our free software and
 of promoting the sharing and reuse of software generally.
 
-			    NO WARRANTY
+                            NO WARRANTY
 
   11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
 FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
@@ -277,9 +277,9 @@ YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
 PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGES.
 
-		     END OF TERMS AND CONDITIONS
-
-	    How to Apply These Terms to Your New Programs
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
 
   If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
@@ -291,7 +291,7 @@ convey the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
     <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) 19yy  <name of author>
+    Copyright (C) <year>  <name of author>
 
     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
@@ -303,17 +303,16 @@ the "copyright" line and a pointer to where the full notice is found.
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 Also add information on how to contact you by electronic and paper mail.
 
 If the program is interactive, make it output a short notice like this
 when it starts in an interactive mode:
 
-    Gnomovision version 69, Copyright (C) 19yy name of author
+    Gnomovision version 69, Copyright (C) year name of author
     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
@@ -336,5 +335,5 @@ necessary.  Here is a sample; alter the names:
 This General Public License does not permit incorporating your program into
 proprietary programs.  If your program is a subroutine library, you may
 consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Library General
+library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.

man/dnsmasq.8

@@ -304,7 +304,8 @@ Return answers to DNS queries from /etc/hosts and \fB--interface-name\fP and \fB
 received. If a name has more than one address associated with
 it, and at least one of those addresses is on the same subnet as the
 interface to which the query was sent, then return only the
-address(es) on that subnet. This allows for a server  to have multiple
+address(es) on that subnet and return all the available addresses otherwise.
+This allows for a server  to have multiple
 addresses in /etc/hosts corresponding to each of its interfaces, and
 hosts will get the correct address based on which network they are
 attached to. Currently this facility is limited to IPv4.
@@ -1341,7 +1342,7 @@ DHCP options. This make extra space available in the DHCP packet for
 options but can, rarely, confuse old or broken clients. This flag
 forces "simple and safe" behaviour to avoid problems in such a case.
 .TP
-.B --dhcp-relay=<local address>[,<server address>][,<interface]
+.B --dhcp-relay=<local address>[,<server address>[#<server port>]][,<interface]
 Configure dnsmasq to do DHCP relay. The local address is an address
 allocated to an interface on the host running dnsmasq. All DHCP
 requests arriving on that interface will we relayed to a remote DHCP
@@ -1349,9 +1350,12 @@ server at the server address. It is possible to relay from a single local
 address to multiple remote servers by using multiple \fB--dhcp-relay\fP
 configs with the same local address and different server
 addresses. A server address must be an IP literal address, not a
-domain name. If the server address is ommitted, the request will be
+domain name. If the server address is omitted, the request will be
 forwarded by broadcast (IPv4) or multicast (IPv6). In this case the interface
-must be given and not be wildcard.
+must be given and not be wildcard. The server address may specify a non-standard
+port to relay to. If this is used then \fB--dhcp-proxy\fP should likely also be set,
+otherwise parts of the DHCP conversation which do not pass through the relay
+will be delivered to the wrong port.
 
 Access control for DHCP clients has the same rules as for the DHCP
 server, see \fB--interface\fP, \fB--except-interface\fP, etc. The optional
@@ -1711,7 +1715,13 @@ If dnsmasq was compiled with HAVE_BROKEN_RTC, then
 the length of the lease (in seconds) is stored in
 DNSMASQ_LEASE_LENGTH, otherwise the time of lease expiry is stored in
 DNSMASQ_LEASE_EXPIRES. The number of seconds until lease expiry is
-always stored in DNSMASQ_TIME_REMAINING. 
+always stored in DNSMASQ_TIME_REMAINING.
+
+DNSMASQ_DATA_MISSING is set to "1" during "old" events for existing
+leases generated at startup to indicate that data not stored in the
+persistent lease database will not be present. This comprises everything
+other than IP address, hostname, MAC address, DUID, IAID and lease length
+or expiry time.
 
 If a lease used to have a hostname, which is
 removed, an "old" event is generated with the new state of the lease, 
@@ -1733,6 +1743,11 @@ DNSMASQ_LOG_DHCP is set if
 .B --log-dhcp
 is in effect.
 
+DNSMASQ_REQUESTED_OPTIONS a string containing the decimal values in the Parameter Request List option, comma separated, if the parameter request list option is provided by the client.
+
+DNSMASQ_MUD_URL the Manufacturer Usage Description URL if provided by the client. (See RFC8520 for details.)
+
+
 For IPv4 only:
 
 DNSMASQ_CLIENT_ID if the host provided a client-id.
@@ -1742,8 +1757,6 @@ DHCP relay-agent added any of these options.
  
 If the client provides vendor-class, DNSMASQ_VENDOR_CLASS.
 
-DNSMASQ_REQUESTED_OPTIONS a string containing the decimal values in the Parameter Request List option, comma separated, if the parameter request list option is provided by the client.
-
 For IPv6 only:
 
 If the client provides vendor-class, DNSMASQ_VENDOR_CLASS_ID,
@@ -1935,7 +1948,7 @@ is the address of the relay and the second, as before, specifies an extra subnet
 addresses may be allocated from.
 
 .TP
-.B \-s, --domain=<domain>[,<address range>[,local]]
+.B \-s, --domain=<domain>[[,<address range>[,local]]|<interface>]
 Specifies DNS domains for the DHCP server. Domains may be be given 
 unconditionally (without the IP range) or for limited IP ranges. This has two effects;
 firstly it causes the DHCP server to return the domain to any hosts
@@ -1969,6 +1982,11 @@ additional flag "local" may be supplied which has the effect of adding
 is identical to
 .B --domain=thekelleys.org.uk,192.168.0.0/24
 .B --local=/thekelleys.org.uk/ --local=/0.168.192.in-addr.arpa/
+
+The address range can also be given as a network interface name, in which case
+all of the subnets currently assigned to the interface are used in matching the
+address. This allows hosts on different physical subnets to be given different
+domains in a way which updates automatically as the interface addresses change.
 .TP
 .B --dhcp-fqdn
 In the default mode, dnsmasq inserts the unqualified names of

po/de.po

@@ -2,7 +2,7 @@
 #
 # This revised version is (C) Copyright by
 # Matthias Andree <matthias.andree@gmx.de>, 2010 - 2021.
-# Conrad Kostecki <ck@conrad-kostecki.de>, 2014 - 2020.
+# Conrad Kostecki <conrad@kostecki.com>, 2014 - 2022.
 # It is subject to the GNU General Public License v2,
 # or at your option, any later version.
 #
@@ -10,17 +10,18 @@
 # Simon Kelley <simon@thekelleys.org.uk>, 2005.
 msgid ""
 msgstr ""
-"Project-Id-Version: dnsmasq 2.85rc2\n"
+"Project-Id-Version: dnsmasq 2.87test8\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-03-20 00:00+0000\n"
-"PO-Revision-Date: 2021-03-27 15:30+0100\n"
-"Last-Translator: Matthias Andree <matthias.andree@gmx.de>\n"
+"PO-Revision-Date: 2022-02-28 14:49+0100\n"
+"Last-Translator: Conrad Kostecki <conrad@kostecki.com>\n"
 "Language-Team: German <de@li.org>\n"
 "Language: de\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 3.0.1\n"
 
 #: cache.c:572
 msgid "Internal error in cache."
@@ -243,7 +244,7 @@ msgstr "RFC3993 \"subscriber-id\" auf Marke abbilden."
 
 #: option.c:400
 msgid "Specify vendor class to match for PXE requests."
-msgstr "Herstellerklasse für Vergleich von PXE-Anforderungen angeben"
+msgstr "Herstellerklasse für Vergleich von PXE-Anforderungen angeben."
 
 #: option.c:401
 msgid "Don't do DHCP for hosts with tag set."
@@ -726,11 +727,11 @@ msgstr "Spezifiziere IPSets, zu denen passende Domains hinzugefügt werden solle
 
 #: option.c:517
 msgid "Enable filtering of DNS queries with connection-track marks."
-msgstr ""
+msgstr "Aktivieren Sie das Filtern von DNS-Abfragen mit \"connection-track\"-Markierungen."
 
 #: option.c:518
 msgid "Set allowed DNS patterns for a connection-track mark."
-msgstr ""
+msgstr "Legen Sie zulässige DNS-Muster für eine \"connection-track\"-Markierung fest."
 
 #: option.c:519
 msgid "Specify a domain and address range for synthesised names"
@@ -819,12 +820,11 @@ msgstr "Rufe dhcp-script auf, wenn der Ablauf des Leases sich ändert."
 
 #: option.c:540
 msgid "Send Cisco Umbrella identifiers including remote IP."
-msgstr ""
+msgstr "Senden Sie Cisco Umbrella-Identifikatoren einschließlich der Remote-IP."
 
 #: option.c:541
-#, fuzzy
 msgid "Do not log routine TFTP."
-msgstr "Protokolliere kein Routine-DHCP."
+msgstr "Protokolliere kein Routine-TFTP."
 
 #: option.c:771
 #, c-format
@@ -867,11 +867,11 @@ msgstr "Fehlerhafter Schnittestellenname"
 
 #: option.c:1192
 msgid "inappropriate vendor:"
-msgstr ""
+msgstr "Ungeeigneter Anbieter:"
 
 #: option.c:1199
 msgid "inappropriate encap:"
-msgstr ""
+msgstr "Ungeeignete Kapselung:"
 
 #: option.c:1225
 msgid "unsupported encapsulation for IPv6 option"
@@ -952,28 +952,24 @@ msgid "recompile with HAVE_LUASCRIPT defined to enable Lua scripts"
 msgstr "Neuübersetzung mit HAVE_LUASCRIPT nötig, um benutzerdefinierte Lua-Skripte auszuführen"
 
 #: option.c:2291 option.c:2327
-#, fuzzy
 msgid "bad prefix length"
-msgstr "fehlerhaftes Präfix"
+msgstr "fehlerhafte Präfixlänge"
 
 #: option.c:2303 option.c:2348 option.c:2398
 msgid "bad prefix"
 msgstr "fehlerhaftes Präfix"
 
 #: option.c:2418
-#, fuzzy
 msgid "prefix length too small"
-msgstr "Die Präfixlänge muss mindestens 64 sein"
+msgstr "Präfixlänge ist zu klein"
 
 #: option.c:2697
-#, fuzzy
 msgid "Bad address in --address"
-msgstr "Adresse in Gebrauch"
+msgstr "Fehlerhafte Adresse in --address"
 
 #: option.c:2751
-#, fuzzy
 msgid "bad IPv4 prefix"
-msgstr "fehlerhaftes IPv6-Präfix"
+msgstr "fehlerhaftes IPv4-Präfix"
 
 #: option.c:2756 option.c:3569
 msgid "bad IPv6 prefix"
@@ -984,9 +980,8 @@ msgid "recompile with HAVE_IPSET defined to enable ipset directives"
 msgstr "Neuübersetzung mit HAVE_IPSET nötig, um IPSet-Direktiven zu aktivieren"
 
 #: option.c:2843 option.c:2861
-#, fuzzy
 msgid "recompile with HAVE_CONNTRACK defined to enable connmark-allowlist directives"
-msgstr "Neuübersetzung mit HAVE_IPSET nötig, um IPSet-Direktiven zu aktivieren"
+msgstr "Neukompilierung mit HAVE_CONNTRACK notwendig, um connmark-allowlist-Direktiven zu aktivieren"
 
 #: option.c:3119
 msgid "bad port range"
@@ -1131,7 +1126,7 @@ msgstr "unzulässige Wichtung"
 
 #: option.c:4661
 msgid "Bad host-record"
-msgstr "fehlerhafter \"host-record\""
+msgstr "Fehlerhafter \"host-record\""
 
 #: option.c:4700
 msgid "Bad name in host-record"
@@ -1314,9 +1309,9 @@ msgid "Maximum number of concurrent DNS queries reached (max: %d)"
 msgstr "Höchstzahl an nebenläufiger DNS-Anfragen erreicht (max. %d)"
 
 #: forward.c:2496
-#, fuzzy, c-format
+#, c-format
 msgid "Maximum number of concurrent DNS queries to %s reached (max: %d)"
-msgstr "Höchstzahl an nebenläufiger DNS-Anfragen erreicht (max. %d)"
+msgstr "Maximale Anzahl gleichzeitiger DNS-Abfragen, die erreicht %s (max. %d)"
 
 #: network.c:670
 #, c-format
@@ -1403,9 +1398,9 @@ msgid "domain"
 msgstr "Domäne"
 
 #: network.c:1607
-#, fuzzy, c-format
+#, c-format
 msgid "using nameserver %s#%d for %s %s%s %s"
-msgstr "Benutze Namensserver %s#%d für %s %s %s"
+msgstr "benutze Namensserver %s#%d für %s %s %s %s"
 
 #: network.c:1611
 #, c-format
@@ -1423,14 +1418,14 @@ msgid "using nameserver %s#%d"
 msgstr "Benutze Namensserver %s#%d"
 
 #: network.c:1630
-#, fuzzy, c-format
+#, c-format
 msgid "using only locally-known addresses for %s"
-msgstr "Benutze nur lokal-bekannte Adressen für %s %s"
+msgstr "benutze nur lokal-bekannte Adressen für %s"
 
 #: network.c:1633
-#, fuzzy, c-format
+#, c-format
 msgid "using standard nameservers for %s"
-msgstr "Benutze standard Namensserver für %s %s"
+msgstr "benutze standard Namensserver für %s"
 
 #: network.c:1637
 #, c-format
@@ -1534,9 +1529,9 @@ msgid "DBus not available: set HAVE_DBUS in src/config.h"
 msgstr "DBus nicht verfügbar: setzen Sie HAVE_DBUS in src/config.h"
 
 #: dnsmasq.c:456 dnsmasq.c:1228
-#, fuzzy, c-format
+#, c-format
 msgid "UBus error: %s"
-msgstr "DBus-Fehler: %s"
+msgstr "UBus-Fehler: %s"
 
 #: dnsmasq.c:459
 msgid "UBus not available: set HAVE_UBUS in src/config.h"
@@ -1696,9 +1691,8 @@ msgid "connected to system DBus"
 msgstr "Mit System-DBus verbunden"
 
 #: dnsmasq.c:1225
-#, fuzzy
 msgid "connected to system UBus"
-msgstr "Mit System-UBus verbunden"
+msgstr "mit System-UBus verbunden"
 
 #: dnsmasq.c:1391
 #, c-format
@@ -2151,7 +2145,7 @@ msgstr "Datei %s nicht gefunden für %s"
 #: tftp.c:602
 #, c-format
 msgid "ignoring packet from %s (TID mismatch)"
-msgstr ""
+msgstr "Paket von %s wird ignoriert (TID-Nichtübereinstimmung)"
 
 #: tftp.c:646
 #, c-format
@@ -2378,95 +2372,95 @@ msgstr "Aktualisierung von ipset %s fehlgeschlagen: %s"
 #: pattern.c:29
 #, c-format
 msgid "[pattern.c:%d] Assertion failure: %s"
-msgstr ""
+msgstr "[pattern.c:%d] Assertion failure: %s"
 
 #: pattern.c:142
 #, c-format
 msgid "Invalid DNS name: Invalid character %c."
-msgstr ""
+msgstr "Ungültiger DNS-Name: Ungültiges Zeichen %c."
 
 #: pattern.c:151
 msgid "Invalid DNS name: Empty label."
-msgstr ""
+msgstr "Ungültiger DNS-Name: Leeres Label."
 
 #: pattern.c:156
 msgid "Invalid DNS name: Label starts with hyphen."
-msgstr ""
+msgstr "Ungültiger DNS-Name: Label beginnt mit Bindestrich."
 
 #: pattern.c:170
 msgid "Invalid DNS name: Label ends with hyphen."
-msgstr ""
+msgstr "Ungültiger DNS-Name: Bezeichnung endet mit Bindestrich."
 
 #: pattern.c:176
 #, c-format
 msgid "Invalid DNS name: Label is too long (%zu)."
-msgstr ""
+msgstr "Ungültiger DNS-Name: Label ist zu lang (%zu)."
 
 #: pattern.c:184
 #, c-format
 msgid "Invalid DNS name: Not enough labels (%zu)."
-msgstr ""
+msgstr "Ungültiger DNS-Name: Nicht genügend Labels (%zu)."
 
 #: pattern.c:189
 msgid "Invalid DNS name: Final label is fully numeric."
-msgstr ""
+msgstr "Ungültiger DNS-Name: Das endgültige Label ist vollständig numerisch."
 
 #: pattern.c:199
 msgid "Invalid DNS name: \"local\" pseudo-TLD."
-msgstr ""
+msgstr "Ungültiger DNS-Name: \"lokale\" Pseudo-TLD."
 
 #: pattern.c:204
 #, c-format
 msgid "DNS name has invalid length (%zu)."
-msgstr ""
+msgstr "Der DNS-Name hat eine ungültige Länge (%zu)."
 
 #: pattern.c:258
 #, c-format
 msgid "Invalid DNS name pattern: Invalid character %c."
-msgstr ""
+msgstr "Ungültiges DNS-Namensmuster: Ungültiges Zeichen %c."
 
 #: pattern.c:267
 msgid "Invalid DNS name pattern: Empty label."
-msgstr ""
+msgstr "Ungültiges DNS-Namensmuster: Leeres Label."
 
 #: pattern.c:272
 msgid "Invalid DNS name pattern: Label starts with hyphen."
-msgstr ""
+msgstr "Ungültiges DNS-Namensmuster: Bezeichnung beginnt mit Bindestrich."
 
 #: pattern.c:285
 msgid "Invalid DNS name pattern: Wildcard character used more than twice per label."
-msgstr ""
+msgstr "Ungültiges DNS-Namensmuster: Platzhalterzeichen werden mehr als zweimal pro Label verwendet."
 
 #: pattern.c:295
 msgid "Invalid DNS name pattern: Label ends with hyphen."
-msgstr ""
+msgstr "Ungültiges DNS-Namensmuster: Bezeichnung endet mit Bindestrich."
 
 #: pattern.c:301
 #, c-format
 msgid "Invalid DNS name pattern: Label is too long (%zu)."
-msgstr ""
+msgstr "Ungültiges DNS-Namensmuster: Label ist zu lang (%zu)."
 
 #: pattern.c:309
 #, c-format
 msgid "Invalid DNS name pattern: Not enough labels (%zu)."
-msgstr ""
+msgstr "Ungültiges DNS-Namensmuster: Nicht genügend Labels (%zu)."
 
 #: pattern.c:314
 msgid "Invalid DNS name pattern: Wildcard within final two labels."
-msgstr ""
+msgstr "Ungültiges DNS-Namensmuster: Platzhalter innerhalb der letzten beiden Labels."
 
 #: pattern.c:319
 msgid "Invalid DNS name pattern: Final label is fully numeric."
-msgstr ""
+msgstr "Ungültiges DNS-Namensmuster: Das endgültige Label ist vollständig numerisch."
 
 #: pattern.c:329
 msgid "Invalid DNS name pattern: \"local\" pseudo-TLD."
-msgstr ""
+msgstr "Ungültiges DNS-Namensmuster: \"lokale\" Pseudo-TLD."
 
 #: pattern.c:334
 #, c-format
 msgid "DNS name pattern has invalid length after removing wildcards (%zu)."
-msgstr ""
+msgstr "Das DNS-Namensmuster hat nach dem Entfernen von Platzhaltern (%zu) eine ungültige Länge."
 
 #: dnssec.c:206
 msgid "system time considered valid, now checking DNSSEC signature timestamps."
@@ -2600,7 +2594,7 @@ msgstr "Von System-UBus trennen"
 #: ubus.c:179 ubus.c:326
 #, c-format
 msgid "UBus command failed: %d (%s)"
-msgstr ""
+msgstr "UBus-Befehl fehlgeschlagen: %d (%s)"
 
 #: hash-questions.c:40
 msgid "Failed to create SHA-256 hash object"

src/dbus.c

@@ -761,8 +761,11 @@ char *dbus_init(void)
 
   dbus_error_init (&dbus_error);
   if (!(connection = dbus_bus_get (DBUS_BUS_SYSTEM, &dbus_error)))
-    return NULL;
-    
+    {
+      dbus_error_free(&dbus_error);
+      return NULL;
+    }
+  
   dbus_connection_set_exit_on_disconnect(connection, FALSE);
   dbus_connection_set_watch_functions(connection, add_watch, remove_watch, 
 				      NULL, NULL, NULL);

src/dhcp-common.c

@@ -1017,7 +1017,10 @@ void log_relay(int family, struct dhcp_relay *relay)
 {
   int broadcast = relay->server.addr4.s_addr == 0;
   inet_ntop(family, &relay->local, daemon->addrbuff, ADDRSTRLEN);
-  inet_ntop(family, &relay->server, daemon->namebuff, ADDRSTRLEN); 
+  inet_ntop(family, &relay->server, daemon->namebuff, ADDRSTRLEN);
+
+  if (family == AF_INET && relay->port != DHCP_SERVER_PORT)
+    sprintf(daemon->namebuff + strlen(daemon->namebuff), "#%u", relay->port);
 
 #ifdef HAVE_DHCP6
   struct in6_addr multicast;
@@ -1025,7 +1028,11 @@ void log_relay(int family, struct dhcp_relay *relay)
   inet_pton(AF_INET6, ALL_SERVERS, &multicast);
 
   if (family == AF_INET6)
-    broadcast = IN6_ARE_ADDR_EQUAL(&relay->server.addr6, &multicast);
+    {
+      broadcast = IN6_ARE_ADDR_EQUAL(&relay->server.addr6, &multicast);
+      if (relay->port != DHCPV6_SERVER_PORT)
+	sprintf(daemon->namebuff + strlen(daemon->namebuff), "#%u", relay->port);
+    }
 #endif
   
   

src/dhcp-protocol.h

@@ -64,6 +64,7 @@
 #define OPTION_SIP_SERVER        120
 #define OPTION_VENDOR_IDENT      124
 #define OPTION_VENDOR_IDENT_OPT  125
+#define OPTION_MUD_URL_V4        161
 #define OPTION_END               255
 
 #define SUBOPT_CIRCUIT_ID        1

src/dhcp.c

@@ -1121,7 +1121,7 @@ static int relay_upstream4(int iface_index, struct dhcp_packet *mess, size_t sz)
 	
 	to.sa.sa_family = AF_INET;
 	to.in.sin_addr = relay->server.addr4;
-	to.in.sin_port = htons(daemon->dhcp_server_port);
+	to.in.sin_port = htons(relay->port);
 	
 	/* Broadcasting to server. */
 	if (relay->server.addr4.s_addr == 0)

src/dhcp6-protocol.h

@@ -63,6 +63,7 @@
 #define OPTION6_FQDN            39
 #define OPTION6_NTP_SERVER      56
 #define OPTION6_CLIENT_MAC      79
+#define OPTION6_MUD_URL         112
 
 #define NTP_SUBOPTION_SRV_ADDR  1
 #define NTP_SUBOPTION_MC_ADDR   2

src/dnsmasq.c

@@ -1665,9 +1665,10 @@ static void poll_resolv(int force, int do_reload, time_t now)
     else
       {
 	res->logged = 0;
-	if (force || (statbuf.st_mtime != res->mtime))
+	if (force || (statbuf.st_mtime != res->mtime || statbuf.st_ino != res->ino))
           {
             res->mtime = statbuf.st_mtime;
+	    res->ino = statbuf.st_ino;
 	    if (difftime(statbuf.st_mtime, last_change) > 0.0)
 	      {
 		last_change = statbuf.st_mtime;

src/dnsmasq.h

@@ -665,6 +665,7 @@ struct resolvc {
   struct resolvc *next;
   int is_default, logged;
   time_t mtime;
+  ino_t ino;
   char *name;
 #ifdef HAVE_INOTIFY
   int wd; /* inotify watch descriptor */
@@ -975,6 +976,8 @@ struct dhcp_bridge {
 
 struct cond_domain {
   char *domain, *prefix; /* prefix is text-prefix on domain name */
+  char *interface;       /* These two set when domain comes from interface. */
+  struct addrlist *al;
   struct in_addr start, end;
   struct in6_addr start6, end6;
   int is6, indexed, prefixlen;
@@ -1082,6 +1085,7 @@ struct dhcp_relay {
   union all_addr local, server;
   char *interface; /* Allowable interface for replies from server, and dest for IPv6 multicast */
   int iface_index; /* working - interface in which requests arrived, for return */
+  int port;        /* Port of relay we forward to. */
 #ifdef HAVE_SCRIPT
   struct snoop_record {
     struct in6_addr client, prefix;

src/dnssec.c

@@ -1851,7 +1851,7 @@ static int zone_status(char *name, int class, char *keyname, time_t now)
    STAT_NEED_DS  need DS to complete validation (name is returned in keyname)
 
    daemon->rr_status points to a char array which corressponds to the RRs in the 
-   answer and auth sections. This is set to 1 for each RR which is validated, and 0 for any which aren't.
+   answer and auth sections. This is set to >1 for each RR which is validated, and 0 for any which aren't.
 
    When validating replies to DS records, we're only interested in the NSEC{3} RRs in the auth section.
    Other RRs in that section missing sigs will not cause am INSECURE reply. We determine this mode

src/domain-match.c

@@ -213,9 +213,13 @@ int lookup_domain(char *domain, int flags, int *lowout, int *highout)
 	       to continue generalising */
 	    {
 	      /* We've matched a setting which says to use servers without a domain.
-		 Continue the search with empty query */
+		 Continue the search with empty query. We set the F_SERVER flag
+		 so that --address=/#/... doesn't match. */
 	      if (daemon->serverarray[nlow]->flags & SERV_USE_RESOLV)
-		crop_query = qlen;
+		{
+		  crop_query = qlen;
+		  flags |= F_SERVER;
+		}
 	      else
 		break;
 	    }
@@ -299,7 +303,7 @@ int filter_servers(int seed, int flags, int *lowout, int *highout)
       
       for (i = nlow; i < nhigh && (daemon->serverarray[i]->flags & SERV_6ADDR); i++);
       
-      if (i != nlow && (flags & F_IPV6))
+      if (!(flags & F_SERVER) && i != nlow && (flags & F_IPV6))
 	nhigh = i;
       else
 	{
@@ -307,7 +311,7 @@ int filter_servers(int seed, int flags, int *lowout, int *highout)
 	  
 	  for (i = nlow; i < nhigh && (daemon->serverarray[i]->flags & SERV_4ADDR); i++);
 	  
-	  if (i != nlow && (flags & F_IPV4))
+	  if (!(flags & F_SERVER) && i != nlow && (flags & F_IPV4))
 	    nhigh = i;
 	  else
 	    {
@@ -315,7 +319,7 @@ int filter_servers(int seed, int flags, int *lowout, int *highout)
 	      
 	      for (i = nlow; i < nhigh && (daemon->serverarray[i]->flags & SERV_ALL_ZEROS); i++);
 	      
-	      if (i != nlow && (flags & (F_IPV4 | F_IPV6)))
+	      if (!(flags & F_SERVER) && i != nlow && (flags & (F_IPV4 | F_IPV6)))
 		nhigh = i;
 	      else
 		{

src/domain.c

@@ -230,9 +230,17 @@ int is_rev_synth(int flag, union all_addr *addr, char *name)
 
 static int match_domain(struct in_addr addr, struct cond_domain *c)
 {
-  if (!c->is6 &&
-      ntohl(addr.s_addr) >= ntohl(c->start.s_addr) &&
-      ntohl(addr.s_addr) <= ntohl(c->end.s_addr))
+  if (c->interface)
+    {
+      struct addrlist *al;
+      for (al = c->al; al; al = al->next)
+	if (!(al->flags & ADDRLIST_IPV6) &&
+	    is_same_net_prefix(addr, al->addr.addr4, al->prefixlen))
+	  return 1;
+    }
+  else if (!c->is6 &&
+	   ntohl(addr.s_addr) >= ntohl(c->start.s_addr) &&
+	   ntohl(addr.s_addr) <= ntohl(c->end.s_addr))
     return 1;
 
   return 0;
@@ -259,12 +267,21 @@ char *get_domain(struct in_addr addr)
 
 static int match_domain6(struct in6_addr *addr, struct cond_domain *c)
 {
-  u64 addrpart = addr6part(addr);
-  
-  if (c->is6)
+    
+  /* subnet from interface address. */
+  if (c->interface)
+    {
+      struct addrlist *al;
+      for (al = c->al; al; al = al->next)
+	if (al->flags & ADDRLIST_IPV6 &&
+	    is_same_net6(addr, &al->addr.addr6, al->prefixlen))
+	  return 1;
+    }
+  else if (c->is6)
     {
       if (c->prefixlen >= 64)
 	{
+	  u64 addrpart = addr6part(addr);
 	  if (is_same_net6(addr, &c->start6, 64) &&
 	      addrpart >= addr6part(&c->start6) &&
 	      addrpart <= addr6part(&c->end6))
@@ -273,7 +290,7 @@ static int match_domain6(struct in6_addr *addr, struct cond_domain *c)
       else if (is_same_net6(addr, &c->start6, c->prefixlen))
 	return 1;
     }
-
+    
   return 0;
 }
 

src/forward.c

@@ -527,8 +527,8 @@ static int forward_query(int udpfd, union mysockaddr *udpaddr,
 		}
 #ifdef HAVE_DNSSEC
 	      else
-		log_query_mysockaddr(F_NOEXTRA | F_DNSSEC, daemon->namebuff, &srv->addr,
-				     "dnssec-retry", (forward->flags & FREC_DNSKEY_QUERY) ? T_DNSKEY : T_DS);
+		log_query_mysockaddr(F_NOEXTRA | F_DNSSEC | F_SERVER, daemon->namebuff, &srv->addr,
+				     (forward->flags & FREC_DNSKEY_QUERY) ? "dnssec-retry[DNSKEY]" : "dnssec-retry[DS]", 0);
 #endif
 
 	      srv->queries++;
@@ -1619,13 +1619,17 @@ void receive_query(struct listener *listen, time_t now)
 	
       /* If the client provides an EDNS0 UDP size, use that to limit our reply.
 	 (bounded by the maximum configured). If no EDNS0, then it
-	 defaults to 512 */
+	 defaults to 512. We write this value into the query packet too, so that
+	 if it's forwarded, we don't specify a maximum size greater than we can handle. */
       if (udp_size > daemon->edns_pktsz)
 	udp_size = daemon->edns_pktsz;
       else if (udp_size < PACKETSZ)
 	udp_size = PACKETSZ; /* Sanity check - can't reduce below default. RFC 6891 6.2.3 */
-    }
 
+      pheader -= 6; /* ext_class */
+      PUTSHORT(udp_size, pheader); /* Bounding forwarded queries to maximum configured */
+    }
+  
 #ifdef HAVE_CONNTRACK
 #ifdef HAVE_AUTH
   if (!auth_dns || local_auth)

src/hash-questions.c

@@ -23,7 +23,7 @@
 
    The hash used is SHA-256. If we're building with DNSSEC support,
    we use the Nettle cypto library. If not, we prefer not to
-   add a dependency on Nettle, and use a stand-alone implementaion. 
+   add a dependency on Nettle, and use a stand-alone implementation. 
 */
 
 #include "dnsmasq.h"

src/helper.c

@@ -421,6 +421,9 @@ int create_helper(int event_fd, int err_fd, uid_t uid, gid_t gid, long max_fd)
 	      
 	      end = extradata + data.ed_len;
 	      buf = extradata;
+
+	      lua_pushnumber(lua, data.ed_len == 0 ? 1 : 0);
+	      lua_setfield(lua, -2, "data_missing");
 	      
 	      if (!is6)
 		buf = grab_extradata_lua(buf, end, "vendor_class");
@@ -448,7 +451,9 @@ int create_helper(int event_fd, int err_fd, uid_t uid, gid_t gid, long max_fd)
 		  buf = grab_extradata_lua(buf, end, "subscriber_id");
 		  buf = grab_extradata_lua(buf, end, "remote_id");
 		}
-	      
+
+	      buf = grab_extradata_lua(buf, end, "requested_options");
+	      buf = grab_extradata_lua(buf, end, "mud_url");
 	      buf = grab_extradata_lua(buf, end, "tags");
 	      
 	      if (is6)
@@ -599,6 +604,9 @@ int create_helper(int event_fd, int err_fd, uid_t uid, gid_t gid, long max_fd)
 	  
 	  end = extradata + data.ed_len;
 	  buf = extradata;
+
+	  if (data.ed_len == 0)
+	    my_setenv("DNSMASQ_DATA_MISSING", "1", &err);
 	  
 	  if (!is6)
 	    buf = grab_extradata(buf, end, "DNSMASQ_VENDOR_CLASS", &err);
@@ -627,11 +635,12 @@ int create_helper(int event_fd, int err_fd, uid_t uid, gid_t gid, long max_fd)
 	      buf = grab_extradata(buf, end, "DNSMASQ_CIRCUIT_ID", &err);
 	      buf = grab_extradata(buf, end, "DNSMASQ_SUBSCRIBER_ID", &err);
 	      buf = grab_extradata(buf, end, "DNSMASQ_REMOTE_ID", &err);
-	      buf = grab_extradata(buf, end, "DNSMASQ_REQUESTED_OPTIONS", &err);
 	    }
 	  
+	  buf = grab_extradata(buf, end, "DNSMASQ_REQUESTED_OPTIONS", &err);
+	  buf = grab_extradata(buf, end, "DNSMASQ_MUD_URL", &err);
 	  buf = grab_extradata(buf, end, "DNSMASQ_TAGS", &err);
-
+	  	  
 	  if (is6)
 	    buf = grab_extradata(buf, end, "DNSMASQ_RELAY_ADDRESS", &err);
 	  else

src/netlink.c

@@ -258,7 +258,16 @@ int iface_enumerate(int family, void *parm, int (*callback)())
 		    
 		    while (RTA_OK(rta, len1))
 		      {
-			if (rta->rta_type == IFA_ADDRESS)
+			/*
+			 * Important comment: (from if_addr.h)
+			 * IFA_ADDRESS is prefix address, rather than local interface address.
+			 * It makes no difference for normally configured broadcast interfaces,
+			 * but for point-to-point IFA_ADDRESS is DESTINATION address,
+			 * local address is supplied in IFA_LOCAL attribute.
+			 */
+			if (rta->rta_type == IFA_LOCAL)
+			  addrp = ((struct in6_addr *)(rta+1));
+			else if (rta->rta_type == IFA_ADDRESS && !addrp)
 			  addrp = ((struct in6_addr *)(rta+1)); 
 			else if (rta->rta_type == IFA_CACHEINFO)
 			  {

src/network.c

@@ -231,6 +231,7 @@ static int iface_allowed(struct iface_param *param, int if_index, char *label,
 			 union mysockaddr *addr, struct in_addr netmask, int prefixlen, int iface_flags) 
 {
   struct irec *iface;
+  struct cond_domain *cond;
   int loopback;
   struct ifreq ifr;
   int tftp_ok = !!option_bool(OPT_TFTP);
@@ -453,7 +454,37 @@ static int iface_allowed(struct iface_param *param, int if_index, char *label,
 	      }
 	  }
     }
- 
+
+  /* Update addresses for domain=<domain>,<interface> */
+  for (cond = daemon->cond_domain; cond; cond = cond->next)
+    if (cond->interface && strncmp(label, cond->interface, IF_NAMESIZE) == 0)
+      {
+	struct addrlist *al;
+
+	if (param->spare)
+	  {
+	    al = param->spare;
+	    param->spare = al->next;
+	  }
+	else
+	  al = whine_malloc(sizeof(struct addrlist));
+
+	if (addr->sa.sa_family == AF_INET)
+	  {
+	    al->addr.addr4 = addr->in.sin_addr;
+	    al->flags = 0;
+	  }
+	else
+	  {
+	    al->addr.addr6 =  addr->in6.sin6_addr;
+	    al->flags = ADDRLIST_IPV6;
+	  }
+
+	al->prefixlen = prefixlen;
+	al->next = cond->al;
+	cond->al = al;
+      }
+  
   /* check whether the interface IP has been added already 
      we call this routine multiple times. */
   for (iface = daemon->interfaces; iface; iface = iface->next) 
@@ -691,6 +722,7 @@ int enumerate_interfaces(int reset)
   int errsave, ret = 1;
   struct addrlist *addr, *tmp;
   struct interface_name *intname;
+  struct cond_domain *cond;
   struct irec *iface;
 #ifdef HAVE_AUTH
   struct auth_zone *zone;
@@ -750,6 +782,19 @@ again:
       intname->addr = NULL;
     }
 
+  /* remove addresses stored against cond-domains. */
+  for (cond = daemon->cond_domain; cond; cond = cond->next)
+    {
+      for (addr = cond->al; addr; addr = tmp)
+	{
+	  tmp = addr->next;
+	  addr->next = spare;
+	  spare = addr;
+      }
+      
+      cond->al = NULL;
+    }
+  
   /* Remove list of addresses of local interfaces */
   for (addr = daemon->interface_addrs; addr; addr = tmp)
     {

src/option.c

@@ -2492,9 +2492,15 @@ static int one_opt(int option, char *arg, char *errstr, char *gen_err, int comma
 			  else if (!inet_pton(AF_INET6, arg, &new->end6))
 			    ret_err_free(gen_err, new);
 			}
-		      else 
+		      else if (option == 's')
+			{
+			  /* subnet from interface. */
+			  new->interface = opt_string_alloc(comma);
+			  new->al = NULL;
+			}
+		      else
 			ret_err_free(gen_err, new);
-
+		      
 		      if (option != 's' && prefstr)
 			{
 			  if (!(new->prefix = canonicalise_opt(prefstr)) ||
@@ -4327,6 +4333,11 @@ static int one_opt(int option, char *arg, char *errstr, char *gen_err, int comma
 	  {
 	    if (inet_pton(AF_INET, arg, &new->local))
 	      {
+		char *hash = split_chr(two, '#');
+
+		if (!hash || !atoi_check16(hash, &new->port))
+		  new->port = DHCP_SERVER_PORT;
+		
 		if (!inet_pton(AF_INET, two, &new->server))
 		  {
 		    new->server.addr4.s_addr = 0;
@@ -4345,6 +4356,11 @@ static int one_opt(int option, char *arg, char *errstr, char *gen_err, int comma
 #ifdef HAVE_DHCP6
 	    else if (inet_pton(AF_INET6, arg, &new->local))
 	      {
+		char *hash = split_chr(two, '#');
+
+		if (!hash || !atoi_check16(hash, &new->port))
+		  new->port = DHCPV6_SERVER_PORT;
+
 		if (!inet_pton(AF_INET6, two, &new->server))
 		  {
 		    inet_pton(AF_INET6, ALL_SERVERS, &new->server.addr6);
@@ -4974,26 +4990,20 @@ err:
   return 1;
 }
 
-static void read_file(char *file, FILE *f, int hard_opt)	
+static void read_file(char *file, FILE *f, int hard_opt, int from_script)	
 {
   volatile int lineno = 0;
   char *buff = daemon->namebuff;
   
   while (fgets(buff, MAXDNAME, f))
     {
-      int white, i, script = 0;
+      int white, i;
       volatile int option;
       char *errmess, *p, *arg, *start;
       size_t len;
 
-      if (hard_opt == LOPT_CONF_SCRIPT)
-	{
-	  hard_opt = 0;
-	  script = 1;
-	}
-      
       option = (hard_opt == LOPT_REV_SERV) ? 0 : hard_opt;
- 
+
       /* Memory allocation failure longjmps here if mem_recover == 1 */ 
       if (option != 0 || hard_opt == LOPT_REV_SERV)
 	{
@@ -5001,7 +5011,7 @@ static void read_file(char *file, FILE *f, int hard_opt)
 	    continue;
 	  mem_recover = 1;
 	}
-      
+
       arg = NULL;
       lineno++;
       errmess = NULL;
@@ -5107,7 +5117,7 @@ static void read_file(char *file, FILE *f, int hard_opt)
 	  
       if (errmess || !one_opt(option, arg, daemon->namebuff, _("error"), 0, hard_opt == LOPT_REV_SERV))
 	{
-	  if (script)
+	  if (from_script)
 	    sprintf(daemon->namebuff + strlen(daemon->namebuff), _(" in output from %s"), file);
 	  else
 	    sprintf(daemon->namebuff + strlen(daemon->namebuff), _(" at line %d of %s"), lineno, file);
@@ -5153,8 +5163,14 @@ static int one_file(char *file, int hard_opt)
       hard_opt = 0;
       nofile_ok = 1;
     }
-  
-  if (hard_opt == 0 && strcmp(file, "-") == 0)
+
+   if (hard_opt == LOPT_CONF_SCRIPT)
+     {
+       hard_opt = 0;
+       do_popen = 1;
+     }
+   
+   if (hard_opt == 0 && !do_popen && strcmp(file, "-") == 0)
     {
       if (read_stdin == 1)
 	return 1;
@@ -5167,12 +5183,6 @@ static int one_file(char *file, int hard_opt)
       /* ignore repeated files. */
       struct stat statbuf;
     
-      if (hard_opt == LOPT_CONF_SCRIPT)
-	{
-	  hard_opt = 0;
-	  do_popen = 1;
-	}
-      
       if (hard_opt == 0 && stat(file, &statbuf) == 0)
 	{
 	  struct fileread *r;
@@ -5211,7 +5221,7 @@ static int one_file(char *file, int hard_opt)
 	} 
     }
   
-  read_file(file, f, do_popen ? LOPT_CONF_SCRIPT : hard_opt);
+   read_file(file, f, hard_opt, do_popen);
 
   if (do_popen)
     {
@@ -5365,7 +5375,7 @@ void read_servers_file(void)
     }
   
   mark_servers(SERV_FROM_FILE);
-  read_file(daemon->servers_file, f, LOPT_REV_SERV);
+  read_file(daemon->servers_file, f, LOPT_REV_SERV, 0);
   fclose(f);
   cleanup_servers();
   check_servers(0);

src/rfc1035.c

@@ -1597,7 +1597,7 @@ size_t answer_request(struct dns_header *header, char *limit, size_t qlen,
 		    
 		    if (addrlist)
 		      break;
-		    else
+		    else if (!(intr->flags & INP4))
 		      while (intr->next && strcmp(intr->intr, intr->next->intr) == 0)
 			intr = intr->next;
 		  }
@@ -1612,7 +1612,7 @@ size_t answer_request(struct dns_header *header, char *limit, size_t qlen,
 		    
 		    if (addrlist)
 		      break;
-		    else
+		    else if (!(intr->flags & INP6))
 		      while (intr->next && strcmp(intr->intr, intr->next->intr) == 0)
 			intr = intr->next;
 		  }

src/rfc2131.c

@@ -1420,21 +1420,18 @@ size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
 		  /* DNSMASQ_REQUESTED_OPTIONS */
 		  if ((opt = option_find(mess, sz, OPTION_REQUESTED_OPTIONS, 1)))
 		    {
-		      int len = option_len(opt);
+		      int i, len = option_len(opt);
 		      unsigned char *rop = option_ptr(opt, 0);
-		      char *q = daemon->namebuff;
-		      int i;
+		      
 		      for (i = 0; i < len; i++)
-		        {
-		          q += snprintf(q, MAXDNAME - (q - daemon->namebuff), "%d%s", rop[i], i + 1 == len ? "" : ",");
-		        }
-		      lease_add_extradata(lease, (unsigned char *)daemon->namebuff, (q - daemon->namebuff), 0); 
+			lease_add_extradata(lease, (unsigned char *)daemon->namebuff,
+					    sprintf(daemon->namebuff, "%u", rop[i]), (i + 1) == len ? 0 : ',');
 		    }
 		  else
-		    {
-		      add_extradata_opt(lease, NULL);
-		    }
-
+		    lease_add_extradata(lease, NULL, 0, 0);
+		  
+		  add_extradata_opt(lease, option_find(mess, sz, OPTION_MUD_URL_V4, 1));
+		  
 		  /* space-concat tag set */
 		  if (!tagif_netid)
 		    add_extradata_opt(lease, NULL);

src/rfc3315.c

@@ -33,9 +33,9 @@ struct state {
   unsigned int mac_len, mac_type;
 };
 
-static int dhcp6_maybe_relay(struct state *state, void *inbuff, size_t sz, 
+static int dhcp6_maybe_relay(struct state *state, unsigned char *inbuff, size_t sz, 
 			     struct in6_addr *client_addr, int is_unicast, time_t now);
-static int dhcp6_no_relay(struct state *state, int msg_type, void *inbuff, size_t sz, int is_unicast, time_t now);
+static int dhcp6_no_relay(struct state *state, int msg_type, unsigned char *inbuff, size_t sz, int is_unicast, time_t now);
 static void log6_opts(int nest, unsigned int xid, void *start_opts, void *end_opts);
 static void log6_packet(struct state *state, char *type, struct in6_addr *addr, char *string);
 static void log6_quiet(struct state *state, char *type, struct in6_addr *addr, char *string);
@@ -104,12 +104,12 @@ unsigned short dhcp6_reply(struct dhcp_context *context, int interface, char *if
 }
 
 /* This cost me blood to write, it will probably cost you blood to understand - srk. */
-static int dhcp6_maybe_relay(struct state *state, void *inbuff, size_t sz, 
+static int dhcp6_maybe_relay(struct state *state, unsigned char *inbuff, size_t sz, 
 			     struct in6_addr *client_addr, int is_unicast, time_t now)
 {
   void *end = inbuff + sz;
   void *opts = inbuff + 34;
-  int msg_type = *((unsigned char *)inbuff);
+  int msg_type = *inbuff;
   unsigned char *outmsgtypep;
   void *opt;
   struct dhcp_vendor *vendor;
@@ -259,15 +259,15 @@ static int dhcp6_maybe_relay(struct state *state, void *inbuff, size_t sz,
   return 1;
 }
 
-static int dhcp6_no_relay(struct state *state, int msg_type, void *inbuff, size_t sz, int is_unicast, time_t now)
+static int dhcp6_no_relay(struct state *state, int msg_type, unsigned char *inbuff, size_t sz, int is_unicast, time_t now)
 {
   void *opt;
-  int i, o, o1, start_opts;
+  int i, o, o1, start_opts, start_msg;
   struct dhcp_opt *opt_cfg;
   struct dhcp_netid *tagif;
   struct dhcp_config *config = NULL;
   struct dhcp_netid known_id, iface_id, v6_id;
-  unsigned char *outmsgtypep;
+  unsigned char outmsgtype;
   struct dhcp_vendor *vendor;
   struct dhcp_context *context_tmp;
   struct dhcp_mac *mac_opt;
@@ -296,12 +296,13 @@ static int dhcp6_no_relay(struct state *state, int msg_type, void *inbuff, size_
   v6_id.next = state->tags;
   state->tags = &v6_id;
 
-  /* copy over transaction-id, and save pointer to message type */
-  if (!(outmsgtypep = put_opt6(inbuff, 4)))
+  start_msg = save_counter(-1);
+  /* copy over transaction-id */
+  if (!put_opt6(inbuff, 4))
     return 0;
   start_opts = save_counter(-1);
-  state->xid = outmsgtypep[3] | outmsgtypep[2] << 8 | outmsgtypep[1] << 16;
-   
+  state->xid = inbuff[3] | inbuff[2] << 8 | inbuff[1] << 16;
+    
   /* We're going to be linking tags from all context we use. 
      mark them as unused so we don't link one twice and break the list */
   for (context_tmp = state->context; context_tmp; context_tmp = context_tmp->current)
@@ -347,7 +348,7 @@ static int dhcp6_no_relay(struct state *state, int msg_type, void *inbuff, size_
       (msg_type == DHCP6REQUEST || msg_type == DHCP6RENEW || msg_type == DHCP6RELEASE || msg_type == DHCP6DECLINE))
     
     {  
-      *outmsgtypep = DHCP6REPLY;
+      outmsgtype = DHCP6REPLY;
       o1 = new_opt6(OPTION6_STATUS_CODE);
       put_opt6_short(DHCP6USEMULTI);
       put_opt6_string("Use multicast");
@@ -619,11 +620,11 @@ static int dhcp6_no_relay(struct state *state, int msg_type, void *inbuff, size_
 	struct dhcp_netid *solicit_tags;
 	struct dhcp_context *c;
 	
-	*outmsgtypep = DHCP6ADVERTISE;
+	outmsgtype = DHCP6ADVERTISE;
 	
 	if (opt6_find(state->packet_options, state->end, OPTION6_RAPID_COMMIT, 0))
 	  {
-	    *outmsgtypep = DHCP6REPLY;
+	    outmsgtype = DHCP6REPLY;
 	    state->lease_allocate = 1;
 	    o = new_opt6(OPTION6_RAPID_COMMIT);
 	    end_opt6(o);
@@ -809,7 +810,7 @@ static int dhcp6_no_relay(struct state *state, int msg_type, void *inbuff, size_
 	int start = save_counter(-1);
 
 	/* set reply message type */
-	*outmsgtypep = DHCP6REPLY;
+	outmsgtype = DHCP6REPLY;
 	state->lease_allocate = 1;
 
 	log6_quiet(state, "DHCPREQUEST", NULL, ignore ? _("ignored") : NULL);
@@ -924,7 +925,7 @@ static int dhcp6_no_relay(struct state *state, int msg_type, void *inbuff, size_
 	int address_assigned = 0;
 
 	/* set reply message type */
-	*outmsgtypep = DHCP6REPLY;
+	outmsgtype = DHCP6REPLY;
 	
 	log6_quiet(state, msg_type == DHCP6RENEW ? "DHCPRENEW" : "DHCPREBIND", NULL, NULL);
 
@@ -1057,7 +1058,7 @@ static int dhcp6_no_relay(struct state *state, int msg_type, void *inbuff, size_
 	int good_addr = 0;
 
 	/* set reply message type */
-	*outmsgtypep = DHCP6REPLY;
+	outmsgtype = DHCP6REPLY;
 	
 	log6_quiet(state, "DHCPCONFIRM", NULL, NULL);
 	
@@ -1121,7 +1122,7 @@ static int dhcp6_no_relay(struct state *state, int msg_type, void *inbuff, size_
 	log6_quiet(state, "DHCPINFORMATION-REQUEST", NULL, ignore ? _("ignored") : state->hostname);
 	if (ignore)
 	  return 0;
-	*outmsgtypep = DHCP6REPLY;
+	outmsgtype = DHCP6REPLY;
 	tagif = add_options(state, 1);
 	break;
       }
@@ -1130,7 +1131,7 @@ static int dhcp6_no_relay(struct state *state, int msg_type, void *inbuff, size_
     case DHCP6RELEASE:
       {
 	/* set reply message type */
-	*outmsgtypep = DHCP6REPLY;
+	outmsgtype = DHCP6REPLY;
 
 	log6_quiet(state, "DHCPRELEASE", NULL, NULL);
 
@@ -1195,7 +1196,7 @@ static int dhcp6_no_relay(struct state *state, int msg_type, void *inbuff, size_
     case DHCP6DECLINE:
       {
 	/* set reply message type */
-	*outmsgtypep = DHCP6REPLY;
+	outmsgtype = DHCP6REPLY;
 	
 	log6_quiet(state, "DHCPDECLINE", NULL, NULL);
 
@@ -1275,7 +1276,12 @@ static int dhcp6_no_relay(struct state *state, int msg_type, void *inbuff, size_
       }
 
     }
-  
+
+  /* Fill in the message type. Note that we store the offset,
+     not a direct pointer, since the packet memory may have been 
+     reallocated. */
+  ((unsigned char *)(daemon->outpacket.iov_base))[start_msg] = outmsgtype;
+
   log_tags(tagif, state->xid);
   log6_opts(0, state->xid, daemon->outpacket.iov_base + start_opts, daemon->outpacket.iov_base + save_counter(-1));
   
@@ -1873,23 +1879,24 @@ static void update_leases(struct state *state, struct dhcp_context *context, str
 #ifdef HAVE_SCRIPT
       if (daemon->lease_change_command)
 	{
-	  void *class_opt;
+	  void *opt;
+	  
 	  lease->flags |= LEASE_CHANGED;
 	  free(lease->extradata);
 	  lease->extradata = NULL;
 	  lease->extradata_size = lease->extradata_len = 0;
 	  lease->vendorclass_count = 0; 
 	  
-	  if ((class_opt = opt6_find(state->packet_options, state->end, OPTION6_VENDOR_CLASS, 4)))
+	  if ((opt = opt6_find(state->packet_options, state->end, OPTION6_VENDOR_CLASS, 4)))
 	    {
-	      void *enc_opt, *enc_end = opt6_ptr(class_opt, opt6_len(class_opt));
+	      void *enc_opt, *enc_end = opt6_ptr(opt, opt6_len(opt));
 	      lease->vendorclass_count++;
 	      /* send enterprise number first  */
-	      sprintf(daemon->dhcp_buff2, "%u", opt6_uint(class_opt, 0, 4));
+	      sprintf(daemon->dhcp_buff2, "%u", opt6_uint(opt, 0, 4));
 	      lease_add_extradata(lease, (unsigned char *)daemon->dhcp_buff2, strlen(daemon->dhcp_buff2), 0);
 	      
-	      if (opt6_len(class_opt) >= 6) 
-		for (enc_opt = opt6_ptr(class_opt, 4); enc_opt; enc_opt = opt6_next(enc_opt, enc_end))
+	      if (opt6_len(opt) >= 6) 
+		for (enc_opt = opt6_ptr(opt, 4); enc_opt; enc_opt = opt6_next(enc_opt, enc_end))
 		  {
 		    lease->vendorclass_count++;
 		    lease_add_extradata(lease, opt6_ptr(enc_opt, 0), opt6_len(enc_opt), 0);
@@ -1899,6 +1906,24 @@ static void update_leases(struct state *state, struct dhcp_context *context, str
 	  lease_add_extradata(lease, (unsigned char *)state->client_hostname, 
 			      state->client_hostname ? strlen(state->client_hostname) : 0, 0);				
 	  
+	  /* DNSMASQ_REQUESTED_OPTIONS */
+	  if ((opt = opt6_find(state->packet_options, state->end, OPTION6_ORO, 2)))
+	    {
+	      int i, len = opt6_len(opt)/2;
+	      u16 *rop = opt6_ptr(opt, 0);
+	      
+	      for (i = 0; i < len; i++)
+		lease_add_extradata(lease, (unsigned char *)daemon->namebuff,
+				    sprintf(daemon->namebuff, "%u", ntohs(rop[i])), (i + 1) == len ? 0 : ',');
+	    }
+	  else
+	    lease_add_extradata(lease, NULL, 0, 0);
+
+	  if ((opt = opt6_find(state->packet_options, state->end, OPTION6_MUD_URL, 1)))
+	    lease_add_extradata(lease, opt6_ptr(opt, 0), opt6_len(opt), 0);
+	  else
+	    lease_add_extradata(lease, NULL, 0, 0);
+
 	  /* space-concat tag set */
 	  if (!tagif && !context->netid.net)
 	    lease_add_extradata(lease, NULL, 0, 0);
@@ -1928,10 +1953,10 @@ static void update_leases(struct state *state, struct dhcp_context *context, str
 	  
 	  lease_add_extradata(lease, (unsigned char *)daemon->addrbuff, state->link_address ? strlen(daemon->addrbuff) : 0, 0);
 	  
-	  if ((class_opt = opt6_find(state->packet_options, state->end, OPTION6_USER_CLASS, 2)))
+	  if ((opt = opt6_find(state->packet_options, state->end, OPTION6_USER_CLASS, 2)))
 	    {
-	      void *enc_opt, *enc_end = opt6_ptr(class_opt, opt6_len(class_opt));
-	      for (enc_opt = opt6_ptr(class_opt, 0); enc_opt; enc_opt = opt6_next(enc_opt, enc_end))
+	      void *enc_opt, *enc_end = opt6_ptr(opt, opt6_len(opt));
+	      for (enc_opt = opt6_ptr(opt, 0); enc_opt; enc_opt = opt6_next(enc_opt, enc_end))
 		lease_add_extradata(lease, opt6_ptr(enc_opt, 0), opt6_len(enc_opt), 0);
 	    }
 	}
@@ -2164,7 +2189,7 @@ int relay_upstream6(int iface_index, ssize_t sz,
 	
 	to.sa.sa_family = AF_INET6;
 	to.in6.sin6_addr = relay->server.addr6;
-	to.in6.sin6_port = htons(DHCPV6_SERVER_PORT);
+	to.in6.sin6_port = htons(relay->port);
 	to.in6.sin6_flowinfo = 0;
 	to.in6.sin6_scope_id = 0;