Fix is_same_net6 - bugged if prefix length not divisible by 8.

->uid is now overloaded to store key length

CHANGELOG

@@ -1,3 +1,18 @@
+version 2.62
+            Update German translation. Thanks to Conrad Kostecki.
+
+	    Cope with router-solict packets wich don't have a valid 
+	    source address. Thanks to Vladislav Grishenko for the patch.
+
+	    Fixed bug which caused missing periodic router
+	    advertisements with some configurations. Thanks to
+	    Vladislav Grishenko for the patch.
+
+	    Fixed bug which broke DHCPv6/RA with prefix lengths 
+	    which are not divisible by 8. Thanks to Andre Coetzee 
+	    for spotting this.
+
+
 version 2.61
 	    Re-write interface discovery code on *BSD to use
 	    getifaddrs. This is more portable, more straightforward,
@@ -16,7 +31,7 @@ version 2.61
 	    Explicity send DHCPv6 replies to the correct port, instead
 	    of relying on clients to send requests with the correct
 	    source address, since at least one client in the wild gets
-	    this wrong. Thanks to Conrda Kostecki for help tracking
+	    this wrong. Thanks to Conrad Kostecki for help tracking
 	    this down.
 
 	    Send a preference value of 255 in DHCPv6 replies when 
@@ -68,7 +83,7 @@ version 2.61
 	    renumbering at least possible.
 
 	    Fix bug in address6_available() which caused DHCPv6 lease
-	    aquistion to fail if more than one dhcp-range in use.
+	    aquisition to fail if more than one dhcp-range in use.
 
 	    Provide RDNSS and DNSSL data in router advertisements,
 	    using the settings provided for DHCP options
@@ -82,7 +97,7 @@ version 2.61
 	    name. Thanks to Ben Winslow for finding this.
 
 	    Call SO_BINDTODEVICE on the DHCP socket(s) when doing DHCP
-	    on exacly one interface and --bind-interfaces is set. This 
+	    on exactly one interface and --bind-interfaces is set. This 
 	    makes the OpenStack use-case of one dnsmasq per virtual
 	    interface work. This is only available on Linux; it's not
 	    supported on other platforms. Thanks to Vishvananda Ishaya
@@ -93,6 +108,17 @@ version 2.61
 	    Give correct from-cache answers to explict CNAME queries.
 	    Thanks to Rob Zwissler for spotting this.
 	    
+	    Add --tftp-lowercase option. Thanks to Oliver Rath for the
+	    patch. 
+
+	    Ensure that the DBus DhcpLeaseUpdated events are generated
+	    when a lease goes through INIT_REBOOT state, even if the
+	    dhcp-script is not in use. Thanks to Antoaneta-Ecaterina
+	    Ene for the patch.
+
+	    Fix failure of TFTP over IPv4 on OpenBSD platform. Thanks
+	    to Brad Smith for spotting this.
+	    
 
 version 2.60
             Fix compilation problem in Mac OS X Lion. Thanks to Olaf

debian/changelog

@@ -1,3 +1,9 @@
+dnsmasq (2.62-1) unstable; urgency=low
+
+   * New upstream.
+
+ -- Simon Kelley <simon@thekelleys.org.uk>  Sat, 12 May 2012 15:25:23 +0000
+
 dnsmasq (2.61-1) unstable; urgency=low
 
    * New upstream.

man/dnsmasq.8

@@ -1385,6 +1385,12 @@ are accessible. It is not recommended to run dnsmasq as root with TFTP
 enabled, and certainly not without specifying --tftp-root. Doing so
 can expose any world-readable file on the server to any host on the net. 
 .TP
+.B --tftp-lowercase
+Convert filenames in TFTP requests to all lowercase. This is useful
+for requests from Windows machines, which have case-insensitive
+filesystems and tend to play fast-and-loose with case in filenames.
+Note that dnsmasq's tftp server always converts "\\" to "/" in filenames.
+.TP
 .B --tftp-max=<connections>
 Set the maximum number of concurrent TFTP connections allowed. This
 defaults to 50. When serving a large number of TFTP connections,

po/de.po

@@ -12,8 +12,8 @@ msgstr ""
 "Project-Id-Version: dnsmasq 2.53rc1\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2009-06-18 12:24+0100\n"
-"PO-Revision-Date: 2010-05-24 16:29+0200\n"
-"Last-Translator: Matthias Andree <matthias.andree@gmx.de>\n"
+"PO-Revision-Date: 2012-04-05 17:54+0100\n"
+"Last-Translator: Conrad Kostecki <ConiKost@gmx.de>\n"
 "Language-Team: German <de@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -25,17 +25,20 @@ msgstr ""
 msgid "failed to load names from %s: %s"
 msgstr "Fehler beim Laden der Namen von %s: %s"
 
-#: cache.c:797 dhcp.c:855
+#: cache.c:797
+#: dhcp.c:855
 #, c-format
 msgid "bad address at %s line %d"
 msgstr "Fehlerhafte Adresse in %s Zeile %d"
 
-#: cache.c:846 dhcp.c:871
+#: cache.c:846
+#: dhcp.c:871
 #, c-format
 msgid "bad name at %s line %d"
 msgstr "Fehlerhafter Name in %s Zeile %d"
 
-#: cache.c:853 dhcp.c:946
+#: cache.c:853
+#: dhcp.c:946
 #, c-format
 msgid "read %s - %d addresses"
 msgstr "%s gelesen - %d Adressen"
@@ -47,7 +50,7 @@ msgstr "Cache geleert"
 #: cache.c:953
 #, c-format
 msgid "No IPv4 address found for %s"
-msgstr ""
+msgstr "Keine IPv4-Adresse für %s gefunden"
 
 #: cache.c:1005
 #, c-format
@@ -88,7 +91,8 @@ msgstr "Konnte den Zufallszahlengenerator nicht initialisieren: %s"
 msgid "failed to allocate memory"
 msgstr "Konnte Speicher nicht belegen"
 
-#: util.c:227 option.c:717
+#: util.c:227
+#: option.c:717
 msgid "could not get memory"
 msgstr "Speicher nicht verfügbar"
 
@@ -171,19 +175,16 @@ msgid "Set address or hostname for a specified machine."
 msgstr "Adresse oder Hostnamen für einen angegebenen Computer setzen."
 
 #: option.c:268
-#, fuzzy
 msgid "Read DHCP host specs from file."
-msgstr "DHCP-Host-Angaben aus Datei lesen"
+msgstr "DHCP-Host-Angaben aus Datei lesen."
 
 #: option.c:269
-#, fuzzy
 msgid "Read DHCP option specs from file."
-msgstr "DHCP-Optionen aus Datei lesen"
+msgstr "DHCP-Optionen aus Datei lesen."
 
 #: option.c:270
-#, fuzzy
 msgid "Evaluate conditional tag expression."
-msgstr "Auswertung eines Ausdrucks bedingter Marken"
+msgstr "Auswertung eines Ausdrucks bedingter Marken."
 
 #: option.c:271
 #, c-format
@@ -325,7 +326,6 @@ msgid "Specify time-to-live in seconds for negative caching."
 msgstr "Gültigkeitsdauer in Sekunden für Caching negativer Ergebnisse festlegen."
 
 #: option.c:304
-#, fuzzy
 msgid "Specify time-to-live in seconds for maximum TTL to send to clients."
 msgstr "Gültigkeitsdauer in Sekunden für Caching negativer Ergebnisse festlegen."
 
@@ -414,17 +414,14 @@ msgid "Disable ICMP echo address checking in the DHCP server."
 msgstr "ICMP-Echo-Adressprüfung im DHCP-Server abschalten."
 
 #: option.c:325
-#, fuzzy
 msgid "Shell script to run on DHCP lease creation and destruction."
 msgstr "Skript, das bei Erzeugung/Löschung einer DHCP-Lease laufen soll."
 
 #: option.c:326
-#, fuzzy
 msgid "Lua script to run on DHCP lease creation and destruction."
-msgstr "Skript, das bei Erzeugung/Löschung einer DHCP-Lease laufen soll."
+msgstr "Lua-Skript, welches bei Erzeugung/Löschung eines DHCP-Leases laufen soll."
 
 #: option.c:327
-#, fuzzy
 msgid "Run lease-change scripts as this user."
 msgstr "Lease-Änderungs-Skript mit den Rechten dieses Nutzers ausführen."
 
@@ -504,7 +501,6 @@ msgid "Allow rebinding of 127.0.0.0/8, for RBL servers."
 msgstr "Auflösung zu 127.0.0.0/8 erlauben, für RBL-Server."
 
 #: option.c:346
-#, fuzzy
 msgid "Inhibit DNS-rebind protection on this domain."
 msgstr "DNS-Rebind-Schutz für diese Domäne sperren."
 
@@ -534,9 +530,8 @@ msgstr "Für DHCP-Klienten nur vollständig bestimmte Domänennamen benutzen."
 
 # FIXME: probably typo in original message. -- MA
 #: option.c:353
-#, fuzzy
 msgid "Generate hostnames based on MAC address for nameless clients."
-msgstr "Für namenlose Klienten die Hostnamen MAC-basiert erzeugen."
+msgstr "Generiere Hostnamen auf Basis der MAC-Adresse für namenlose Klienten."
 
 #: option.c:354
 msgid "Use these DHCP relays as full proxies."
@@ -560,28 +555,27 @@ msgstr "Konfigurationssyntax prüfen."
 
 #: option.c:359
 msgid "Add requestor's MAC address to forwarded DNS queries."
-msgstr ""
+msgstr "Anfragende MAC-Adresse in die weiterleitende DNS-Anfrage einfügen"
 
 #: option.c:360
-#, fuzzy
 msgid "Proxy DNSSEC validation results from upstream nameservers."
-msgstr "IPv4-Adressen von vorgelagerten Servern übersetzen."
+msgstr "Proxy-DNSSEC-Validierung-Ergebnisse von Upstream-Namensservern."
 
 #: option.c:361
 msgid "Attempt to allocate sequential IP addresses to DHCP clients."
-msgstr ""
+msgstr "Versuche sequenzielle IP-Adressen an DHCP-Klienten zu vergeben."
 
 #: option.c:362
 msgid "Copy connection-track mark from queries to upstream connections."
-msgstr ""
+msgstr "Kopiere \"connection-track mark\" von Anfragen nach Upstream-Verbindungen."
 
 #: option.c:363
 msgid "Allow DHCP clients to do their own DDNS updates."
-msgstr ""
+msgstr "Erlaube DHCP-Klienten ihre eigenen DDNS-Updates durchzuführen."
 
 #: option.c:364
 msgid "Send router-advertisements for interfaces doing DHCPv6"
-msgstr ""
+msgstr "Sende \"Router-Advertisments\" für Netzwerkschnittstellen, welche DHCPv6 nutzen"
 
 #: option.c:782
 #, c-format
@@ -608,13 +602,13 @@ msgid "Known DHCP options:\n"
 msgstr "Bekannte DHCP-Optionen:\n"
 
 #: option.c:838
-#, fuzzy, c-format
+#, c-format
 msgid "Known DHCPv6 options:\n"
-msgstr "Bekannte DHCP-Optionen:\n"
+msgstr "Bekannte DHCPv6-Optionen:\n"
 
 #: option.c:973
 msgid "unsupported encapsulation for IPv6 option"
-msgstr ""
+msgstr "Nicht unterstützte Verkapselung für eine IPv6-Option"
 
 #: option.c:1001
 msgid "bad dhcp-option"
@@ -624,10 +618,11 @@ msgstr "Fehlerhafte DHCP-Option"
 msgid "bad IP address"
 msgstr "Fehlerhafte IP-Adresse"
 
-#: option.c:1071 option.c:1177 option.c:2511
-#, fuzzy
+#: option.c:1071
+#: option.c:1177
+#: option.c:2511
 msgid "bad IPv6 address"
-msgstr "Fehlerhafte IP-Adresse"
+msgstr "Fehlerhafte IPv6-Adresse"
 
 #: option.c:1205
 msgid "bad domain in dhcp-option"
@@ -649,23 +644,25 @@ msgstr "unzulässig wiederholte Markierung"
 msgid "illegal repeated keyword"
 msgstr "unzulässig wiederholtes Schlüsselwort"
 
-#: option.c:1452 option.c:3536
+#: option.c:1452
+#: option.c:3536
 #, c-format
 msgid "cannot access directory %s: %s"
 msgstr "Kann auf Verzeichnis %s nicht zugreifen: %s"
 
-#: option.c:1483 tftp.c:464
+#: option.c:1483
+#: tftp.c:464
 #, c-format
 msgid "cannot access %s: %s"
 msgstr "Kann auf %s nicht zugreifen: %s"
 
 #: option.c:1512
 msgid "setting log facility is not possible under Android"
-msgstr ""
+msgstr "Die Einstellung Protokolliereinrichtung kann unter Android nicht gesetzt werden"
 
 #: option.c:1521
 msgid "bad log facility"
-msgstr ""
+msgstr "Falsche Protokolliereinrichtung"
 
 #: option.c:1570
 msgid "bad MX preference"
@@ -688,19 +685,21 @@ msgid "recompile with HAVE_SCRIPT defined to enable lease-change scripts"
 msgstr "Neuübersetzung mit HAVE_SCRIPT nötig, um Lease-Änderungs-Skripte auszuführen"
 
 #: option.c:1607
-#, fuzzy
 msgid "recompile with HAVE_LUASCRIPT defined to enable Lua scripts"
-msgstr "Neuübersetzung mit HAVE_SCRIPT nötig, um Lease-Änderungs-Skripte auszuführen"
+msgstr "Um Benutzerdefinierte Lua-Scripte zu ermöglichen, muss mit HAVE_LUASCRIPT neu kompiliert werden"
 
-#: option.c:1988 option.c:1992
+#: option.c:1988
+#: option.c:1992
 msgid "bad port"
 msgstr "unzulässiger Port"
 
-#: option.c:2015 option.c:2046
+#: option.c:2015
+#: option.c:2046
 msgid "interface binding not supported"
 msgstr "Schnittstellenbindung nicht unterstützt"
 
-#: option.c:2026 option.c:3088
+#: option.c:2026
+#: option.c:3088
 msgid "bad interface name"
 msgstr "unzulässiger Schnittestellenname"
 
@@ -726,20 +725,20 @@ msgstr "inkonsistenter DHCP-Bereich"
 
 #: option.c:2374
 msgid "prefix must be at least 64"
-msgstr ""
+msgstr "Der Prefix muss mindestens 64 sein"
 
 #: option.c:2378
-#, fuzzy
 msgid "inconsistent DHCPv6 range"
-msgstr "inkonsistenter DHCP-Bereich"
+msgstr "Inkonsistenter DHCPv6-Bereich"
 
-#: option.c:2481 option.c:2521
+#: option.c:2481
+#: option.c:2521
 msgid "bad hex constant"
-msgstr ""
+msgstr "Falscher Hexwert"
 
 #: option.c:2503
 msgid "cannot match tags in --dhcp-host"
-msgstr ""
+msgstr "Kann die Tags in --dhcp-host nicht abgleichen"
 
 #: option.c:2583
 msgid "bad DHCP host name"
@@ -749,7 +748,8 @@ msgstr "unzulässiger DHCP-Hostname"
 msgid "bad tag-if"
 msgstr "unzulässige bedingte Marke (tag-if)"
 
-#: option.c:2973 option.c:3258
+#: option.c:2973
+#: option.c:3258
 msgid "invalid port number"
 msgstr "unzulässige Portnummer"
 
@@ -826,19 +826,21 @@ msgstr "Fehler"
 msgid "%s at line %d of %%s"
 msgstr "%s in Zeile %d von %%s"
 
-#: option.c:3491 tftp.c:627
+#: option.c:3491
+#: tftp.c:627
 #, c-format
 msgid "cannot read %s: %s"
 msgstr "kann %s nicht lesen: %s"
 
-#: option.c:3657 option.c:3693
+#: option.c:3657
+#: option.c:3693
 #, c-format
 msgid "read %s"
 msgstr "%s gelesen"
 
 #: option.c:3745
 msgid "junk found in command line"
-msgstr ""
+msgstr "Mist in der Kommandozeile gefunden"
 
 #: option.c:3780
 #, c-format
@@ -846,12 +848,12 @@ msgid "Dnsmasq version %s  %s\n"
 msgstr "Dnsmasq Version %s  %s\n"
 
 #: option.c:3781
-#, fuzzy, c-format
+#, c-format
 msgid ""
 "Compile time options: %s\n"
 "\n"
 msgstr ""
-"Übersetzungs-Optionen %s\n"
+"Kompilierungs-Optionen %s\n"
 "\n"
 
 #: option.c:3782
@@ -863,12 +865,12 @@ msgstr "Für diese Software wird ABSOLUT KEINE GARANTIE gewährt.\n"
 #: option.c:3783
 #, c-format
 msgid "Dnsmasq is free software, and you are welcome to redistribute it\n"
-msgstr ""
+msgstr "Dnsmasq ist freie Software, und du bist willkommen es weiter zu verteilen\n"
 
 #: option.c:3784
 #, c-format
 msgid "under the terms of the GNU General Public License, version 2 or 3.\n"
-msgstr ""
+msgstr "unter den Bedingungen der GNU General Public Lizenz, Version 2 oder 3.\n"
 
 #: option.c:3795
 msgid "try --help"
@@ -896,7 +898,9 @@ msgstr "mit -n/--no-poll ist nur eine resolv.conf-Datei zulässig."
 msgid "must have exactly one resolv.conf to read domain from."
 msgstr "Um die Domäne zu lesen, muss genau eine resolv.conf-Datei verwendet werden."
 
-#: option.c:3882 network.c:822 dhcp.c:804
+#: option.c:3882
+#: network.c:822
+#: dhcp.c:804
 #, c-format
 msgid "failed to read %s: %s"
 msgstr "konnte %s nicht lesen: %s"
@@ -907,18 +911,17 @@ msgid "no search directive found in %s"
 msgstr "keine \"search\"-Anweisung in %s gefunden"
 
 #: option.c:3920
-#, fuzzy
 msgid "there must be a default domain when --dhcp-fqdn is set"
-msgstr "für --dhcp-fqdn muss eine Domäne vorausgewählt werden"
+msgstr "Es muss eine standard Domain gesetzt sein, wenn --dhcp-fqdn gesetzt ist"
 
 #: option.c:3924
 msgid "syntax check OK"
 msgstr "Syntaxprüfung OK"
 
 #: forward.c:113
-#, fuzzy, c-format
+#, c-format
 msgid "failed to send packet: %s"
-msgstr "konnte Socket nicht zum Empfang einrichten: %s"
+msgstr "Fehlgeschlagen, folgendes Paket zu senden: %s"
 
 #: forward.c:474
 #, c-format
@@ -931,9 +934,9 @@ msgid "possible DNS-rebind attack detected: %s"
 msgstr "möglichen DNS-Rebind-Angriff entdeckt: %s"
 
 #: network.c:355
-#, fuzzy, c-format
+#, c-format
 msgid "failed to create listening socket for %s: %s"
-msgstr "Konnte Empfangs-Socket nicht erzeugen: %s"
+msgstr "Konnte Empfangs-Socket für %s: %s nicht erzeugen"
 
 #: network.c:720
 #, c-format
@@ -953,44 +956,44 @@ msgstr "ignoriere Namensserver %s - kann Socket nicht erzeugen/binden: %s"
 # FIXME: this isn't translatable - always provide full strings, do not assemble yourself! -- MA
 #: network.c:785
 msgid "unqualified"
-msgstr ""
+msgstr "unqualifiziert"
 
 #: network.c:785
 msgid "names"
-msgstr ""
+msgstr "Namen"
 
 #: network.c:787
 msgid "default"
-msgstr ""
+msgstr "Standard"
 
 #: network.c:789
 msgid "domain"
-msgstr ""
+msgstr "Domain"
 
 #: network.c:792
 #, c-format
 msgid "using local addresses only for %s %s"
-msgstr ""
+msgstr "Benutze lokale Adressen nur für %s %s"
 
 #: network.c:794
 #, c-format
 msgid "using standard nameservers for %s %s"
-msgstr ""
+msgstr "Benutze standard Namensserver für %s %s"
 
 #: network.c:796
 #, c-format
 msgid "using nameserver %s#%d for %s %s"
-msgstr ""
+msgstr "Benutze Namensserver %s#%d für %s %s"
 
 #: network.c:799
 #, c-format
 msgid "using nameserver %s#%d(via %s)"
-msgstr ""
+msgstr "Benutze Namensserver %s#%d(via %s)"
 
 #: network.c:801
 #, c-format
 msgid "using nameserver %s#%d"
-msgstr ""
+msgstr "Benutze Namensserver %s#%d"
 
 #: dnsmasq.c:123
 msgid "TFTP server not available: set HAVE_TFTP in src/config.h"
@@ -998,21 +1001,19 @@ msgstr "TFTP-Server nicht verfügbar, setzen Sie HAVE_TFTP in src/config.h"
 
 #: dnsmasq.c:128
 msgid "Cannot use --conntrack AND --query-port"
-msgstr ""
+msgstr "Kann nicht --conntrack UND --query-port einsetzen"
 
 #: dnsmasq.c:131
-#, fuzzy
 msgid "Conntrack support not available: set HAVE_CONNTRACK in src/config.h"
-msgstr "TFTP-Server nicht verfügbar, setzen Sie HAVE_TFTP in src/config.h"
+msgstr "Conntrack-Unterstützung nicht verfügbar: setze HAVE_CONNTRACK in src/config.h"
 
 #: dnsmasq.c:136
 msgid "asychronous logging is not available under Solaris"
 msgstr "asynchrone Protokollierung unter Solaris nicht verfügbar"
 
 #: dnsmasq.c:141
-#, fuzzy
 msgid "asychronous logging is not available under Android"
-msgstr "asynchrone Protokollierung unter Solaris nicht verfügbar"
+msgstr "Asynchrone Protokollierung unter Android nicht verfügbar"
 
 #: dnsmasq.c:190
 #, c-format
@@ -1029,7 +1030,8 @@ msgstr "unbekannte Schnittstelle %s"
 msgid "no interface with address %s"
 msgstr "keine Schnittstelle mit Adresse %s"
 
-#: dnsmasq.c:220 dnsmasq.c:770
+#: dnsmasq.c:220
+#: dnsmasq.c:770
 #, c-format
 msgid "DBus error: %s"
 msgstr "DBus-Fehler: %s"
@@ -1062,7 +1064,7 @@ msgstr "gestartet, Version %s, Cachegröße %d"
 #: dnsmasq.c:485
 #, c-format
 msgid "started, version %s cache disabled"
-msgstr ""
+msgstr "Gestartet, Version %s Cache deaktiviert"
 
 #: dnsmasq.c:487
 #, c-format
@@ -1106,7 +1108,7 @@ msgstr "asynchrone Protokollierung eingeschaltet, Warteschlange fasst %d Nachric
 
 #: dnsmasq.c:524
 msgid "IPv6 router advertisement enabled"
-msgstr ""
+msgstr "IPv6-Router-Advertisement aktiviert"
 
 #: dnsmasq.c:554
 #, c-format
@@ -1114,9 +1116,9 @@ msgid "DHCP, static leases only on %.0s%s, lease time %s"
 msgstr "DHCP, nur statische Leases auf %.0s%s, Lease-Zeit %s"
 
 #: dnsmasq.c:556
-#, fuzzy, c-format
+#, c-format
 msgid "router advertisement only on %.0s%s, lifetime %s"
-msgstr "DHCP, nur statische Leases auf %.0s%s, Lease-Zeit %s"
+msgstr "Router-Advertisment nur auf %.0s%s, Lebenszeit %s"
 
 #: dnsmasq.c:558
 #, c-format
@@ -1131,15 +1133,15 @@ msgstr "DHCP, IP-Bereich %s - %s, Lease-Zeit %s "
 # FIXME: this and the next few must be full strings to be translatable - do not assemble in code"
 #: dnsmasq.c:588
 msgid "root is "
-msgstr ""
+msgstr "Wurzel ist"
 
 #: dnsmasq.c:588
 msgid "enabled"
-msgstr ""
+msgstr "Aktiviert"
 
 #: dnsmasq.c:590
 msgid "secure mode"
-msgstr ""
+msgstr "sicherer Modus"
 
 #: dnsmasq.c:616
 #, c-format
@@ -1181,24 +1183,24 @@ msgid "failed to open pidfile %s: %s"
 msgstr "kann die Prozessidentifikations-(PID)-Datei %s nicht öffnen: %s"
 
 #: dnsmasq.c:930
-#, fuzzy, c-format
+#, c-format
 msgid "cannot open log %s: %s"
-msgstr "kann %s nicht öffnen: %s"
+msgstr "Kann Logdatei %s nicht öffnen: %s"
 
 #: dnsmasq.c:933
-#, fuzzy, c-format
+#, c-format
 msgid "failed to load Lua script: %s"
-msgstr "konnte %s nicht lesen: %s"
+msgstr "Konnte Lua-Script nicht laden: %s"
 
 #: dnsmasq.c:1002
-#, fuzzy, c-format
+#, c-format
 msgid "script process killed by signal %d"
-msgstr "Tochterprozess durch Signal %d zerstört"
+msgstr "Scriptprozess durch Signal %d getötet"
 
 #: dnsmasq.c:1006
-#, fuzzy, c-format
+#, c-format
 msgid "script process exited with status %d"
-msgstr "Tochterprozess beendete sich mit Status %d"
+msgstr "Scriptprozess hat sich mit Status %d beendet"
 
 #: dnsmasq.c:1010
 #, c-format
@@ -1309,22 +1311,23 @@ msgstr "Ignoriere Domäne %s für DHCP-Hostnamen %s"
 #: rfc2131.c:337
 #, c-format
 msgid "no address range available for DHCP request %s %s"
-msgstr ""
+msgstr "Kein verfügbarer DHCP-Bereich für Anfrage %s %s"
 
 #: rfc2131.c:338
 msgid "with subnet selector"
-msgstr ""
+msgstr "mit Subnetz-Wähler"
 
 #: rfc2131.c:338
 msgid "via"
-msgstr ""
+msgstr "via"
 
 #: rfc2131.c:350
 #, c-format
 msgid "%u available DHCP subnet: %s/%s"
 msgstr "%u verfügbare(s) DHCP-Subnetz: %s/%s"
 
-#: rfc2131.c:353 rfc3315.c:209
+#: rfc2131.c:353
+#: rfc3315.c:209
 #, c-format
 msgid "%u available DHCP range: %s -- %s"
 msgstr "%u verfügbare(r) DHCP-Bereich: %s - %s"
@@ -1332,33 +1335,40 @@ msgstr "%u verfügbare(r) DHCP-Bereich: %s - %s"
 # FIXME: do not programmatically assemble strings - untranslatable
 #: rfc2131.c:382
 msgid "disabled"
-msgstr ""
+msgstr "deaktiviert"
 
-#: rfc2131.c:423 rfc2131.c:941 rfc2131.c:1341
+#: rfc2131.c:423
+#: rfc2131.c:941
+#: rfc2131.c:1341
 msgid "ignored"
-msgstr ""
+msgstr "ignoriert"
 
-#: rfc2131.c:438 rfc2131.c:1179
+#: rfc2131.c:438
+#: rfc2131.c:1179
 msgid "address in use"
-msgstr ""
+msgstr "Adresse in Nutzung"
 
-#: rfc2131.c:452 rfc2131.c:995
+#: rfc2131.c:452
+#: rfc2131.c:995
 msgid "no address available"
-msgstr ""
+msgstr "Keine Adresse verfügbar"
 
-#: rfc2131.c:459 rfc2131.c:1142
+#: rfc2131.c:459
+#: rfc2131.c:1142
 msgid "wrong network"
-msgstr ""
+msgstr "Falsches Netzwerk"
 
 #: rfc2131.c:474
 msgid "no address configured"
-msgstr ""
+msgstr "Keine Adresse konfiguriert"
 
-#: rfc2131.c:480 rfc2131.c:1192
+#: rfc2131.c:480
+#: rfc2131.c:1192
 msgid "no leases left"
-msgstr ""
+msgstr "Keine Leases übrig"
 
-#: rfc2131.c:564 rfc3315.c:362
+#: rfc2131.c:564
+#: rfc3315.c:362
 #, c-format
 msgid "%u client provides name: %s"
 msgstr "%u Klient stellt Name bereit: %s"
@@ -1377,7 +1387,8 @@ msgstr "%u Benutzerklasse: %s"
 msgid "PXE BIS not supported"
 msgstr "PXE BIS nicht unterstützt"
 
-#: rfc2131.c:911 rfc3315.c:1098
+#: rfc2131.c:911
+#: rfc3315.c:1098
 #, c-format
 msgid "disabling DHCP static address %s for %s"
 msgstr "schalte statische DHCP-Adresse %s für %s ab"
@@ -1385,9 +1396,10 @@ msgstr "schalte statische DHCP-Adresse %s für %s ab"
 # FIXME: do not assemble
 #: rfc2131.c:932
 msgid "unknown lease"
-msgstr ""
+msgstr "Unbekannter Lease"
 
-#: rfc2131.c:964 rfc3315.c:556
+#: rfc2131.c:964
+#: rfc3315.c:556
 #, c-format
 msgid "not using configured address %s because it is leased to %s"
 msgstr "benutze konfigurierte Adresse %s nicht, weil sie an %s verleast ist"
@@ -1397,39 +1409,41 @@ msgstr "benutze konfigurierte Adresse %s nicht, weil sie an %s verleast ist"
 msgid "not using configured address %s because it is in use by the server or relay"
 msgstr "benutze konfigurierte Adresse %s nicht, weil sie von Server/Relais verwendet wird"
 
-#: rfc2131.c:977 rfc3315.c:560
+#: rfc2131.c:977
+#: rfc3315.c:560
 #, c-format
 msgid "not using configured address %s because it was previously declined"
 msgstr "benutze konfigurierte Adresse %s nicht, weil sie zuvor abgelehnt wurde"
 
 # FIXME: do not assemble
-#: rfc2131.c:993 rfc2131.c:1185
+#: rfc2131.c:993
+#: rfc2131.c:1185
 msgid "no unique-id"
-msgstr ""
+msgstr "Keine eindeutige ID"
 
 #: rfc2131.c:1080
 msgid "wrong server-ID"
-msgstr ""
+msgstr "Falsche Server-ID"
 
 #: rfc2131.c:1099
 msgid "wrong address"
-msgstr ""
+msgstr "Falsche Adresse"
 
 #: rfc2131.c:1117
 msgid "lease not found"
-msgstr ""
+msgstr "Lease nicht gefunden"
 
 #: rfc2131.c:1150
 msgid "address not available"
-msgstr ""
+msgstr "Adresse nicht verfügbar"
 
 #: rfc2131.c:1161
 msgid "static lease available"
-msgstr ""
+msgstr "Statischer Lease verfügbar"
 
 #: rfc2131.c:1165
 msgid "address reserved"
-msgstr ""
+msgstr "Adresse reserviert"
 
 #: rfc2131.c:1173
 #, c-format
@@ -1465,7 +1479,8 @@ msgstr "kann DHCP/BOOTP-Opition %d nicht setzen: kein Platz mehr im Paket"
 msgid "PXE menu too large"
 msgstr "PXE-Menüeintrag zu groß"
 
-#: rfc2131.c:2117 rfc3315.c:1294
+#: rfc2131.c:2117
+#: rfc3315.c:1294
 #, c-format
 msgid "%u requested options: %s"
 msgstr "%u angeforderte Optionen: %s"
@@ -1509,7 +1524,7 @@ msgstr "DHCP-Anfrage für nicht unterstützen Hardwaretyp (%d) auf %s empfangen"
 
 #: helper.c:140
 msgid "lease() function missing in Lua script"
-msgstr ""
+msgstr "Die Funktion lease() fehlt im Lua-Script"
 
 #: tftp.c:285
 msgid "unable to get free port for TFTP"
@@ -1557,37 +1572,37 @@ msgstr "Start fehlgeschlagen"
 #: conntrack.c:65
 #, c-format
 msgid "Conntrack connection mark retrieval failed: %s"
-msgstr ""
+msgstr "\"Conntrack connection mark\"-Abruf fehlgeschlagen: %s"
 
 #: dhcp6.c:46
-#, fuzzy, c-format
+#, c-format
 msgid "cannot create DHCPv6 socket: %s"
-msgstr "kann DHCP-Socket nicht erzeugen: %s"
+msgstr "Kann DHCPv6-Socket nicht erzeugen: %s"
 
 #: dhcp6.c:57
-#, fuzzy, c-format
+#, c-format
 msgid "failed to bind DHCPv6 server socket: %s"
-msgstr "kann nicht an DHCP-Server-Socket binden: %s"
+msgstr "Kann nicht an DHCPv6-Server-Socket binden: %s"
 
 #: rfc3315.c:94
 #, c-format
 msgid "no address range available for DHCPv6 request from relay at %s"
-msgstr ""
+msgstr "Kein Adressbereich verfügbar für die DHCPv6-Anfrage vom Relay bei %s"
 
 #: rfc3315.c:103
 #, c-format
 msgid "no address range available for DHCPv6 request via %s"
-msgstr ""
+msgstr "Kein Adressbereich verfügbar für die DHCPv6-Anfrage via %s"
 
 #: rfc3315.c:206
-#, fuzzy, c-format
+#, c-format
 msgid "%u available DHCPv6 subnet: %s/%d"
-msgstr "%u verfügbare(s) DHCP-Subnetz: %s/%s"
+msgstr "%u verfügbare(s) DHCPv6-Subnetz: %s/%d"
 
 #: dhcp-common.c:138
 #, c-format
 msgid "Ignoring duplicate dhcp-option %d"
-msgstr ""
+msgstr "Ignoriere doppelt vorhandene DHCP-Option %d"
 
 #: dhcp-common.c:208
 #, c-format
@@ -1615,14 +1630,14 @@ msgid "duplicate IP address %s (%s) in dhcp-config directive"
 msgstr "doppelte IP-Adresse %s (%s) in \"dhcp-config\"-Anweisung"
 
 #: dhcp-common.c:443
-#, fuzzy, c-format
+#, c-format
 msgid "failed to join DHCPv6 multicast group: %s"
-msgstr "kann nicht an DHCP-Server-Socket binden: %s"
+msgstr "Konnte DHCPv6-Multicast-Gruppe nicht beitreten: %s"
 
 #: radv.c:76
-#, fuzzy, c-format
+#, c-format
 msgid "cannot create ICMPv6 socket: %s"
-msgstr "kann DHCP-Socket nicht erzeugen: %s"
+msgstr "Kann ICMPv6-Socket nicht erzeugen: %s"
 
 #, fuzzy
 #~ msgid "Specify path to Lua script (no default)."

src/cache.c

@@ -25,6 +25,9 @@ static int cache_inserted = 0, cache_live_freed = 0, insert_error;
 static union bigname *big_free = NULL;
 static int bignames_left, hash_size;
 static int uid = 0;
+#ifdef HAVE_DNSSEC
+static struct keydata *keyblock_free = NULL;
+#endif
 
 /* type->string mapping: this is also used by the name-hash function as a mixing table. */
 static const struct {
@@ -190,6 +193,10 @@ static void cache_free(struct crec *crecp)
       big_free = crecp->name.bname;
       crecp->flags &= ~F_BIGNAME;
     }
+#ifdef HAVE_DNSSEC
+  else if (crecp->flags & (F_DNSKEY | F_DS))
+    keydata_free(crecp->addr.key.keydata);
+#endif
 }    
 
 /* insert a new cache entry at the head of the list (youngest entry) */
@@ -233,7 +240,11 @@ static int is_outdated_cname_pointer(struct crec *crecp)
   if (!(crecp->flags & F_CNAME))
     return 0;
   
-  if (crecp->addr.cname.cache && crecp->addr.cname.uid == crecp->addr.cname.cache->uid)
+  /* NB. record may be reused as DS or DNSKEY, where uid is 
+     overloaded for something completely different */
+  if (crecp->addr.cname.cache && 
+      (crecp->addr.cname.cache->flags & (F_IPV4 | F_IPV6)) &&
+      crecp->addr.cname.uid == crecp->addr.cname.cache->uid)
     return 0;
   
   return 1;
@@ -280,7 +291,7 @@ static int cache_scan_free(char *name, struct all_addr *addr, time_t now, unsign
 	      }
 	  } 
 	else if ((crecp->flags & F_FORWARD) && 
-		 ((flags & crecp->flags & (F_IPV4 | F_IPV6)) || ((crecp->flags | flags) & F_CNAME)) &&
+		 ((flags & crecp->flags & F_TYPE) || ((crecp->flags | flags) & F_CNAME)) &&
 		 hostname_isequal(cache_get_name(crecp), name))
 	  {
 	    if (crecp->flags & (F_HOSTS | F_DHCP))
@@ -360,7 +371,9 @@ struct crec *cache_insert(char *name, struct all_addr *addr,
   int freed_all = flags & F_REVERSE;
   int free_avail = 0;
 
-  log_query(flags | F_UPSTREAM, name, addr, NULL);
+  /* Don't log keys */
+  if (flags & (F_IPV4 | F_IPV6))
+    log_query(flags | F_UPSTREAM, name, addr, NULL);
 
   /* if previous insertion failed give up now. */
   if (insert_error)
@@ -452,9 +465,7 @@ struct crec *cache_insert(char *name, struct all_addr *addr,
 
   if (addr)
     new->addr.addr = *addr;
-  else
-    new->addr.cname.cache = NULL;
-  
+
   new->ttd = now + (time_t)ttl;
   new->next = new_chain;
   new_chain = new;
@@ -1150,22 +1161,35 @@ void dump_cache(time_t now)
 		if (!is_outdated_cname_pointer(cache))
 		  a = cache_get_name(cache->addr.cname.cache);
 	      }
-#ifdef HAVE_IPV6
+#ifdef HAVE_DNSSEC
+	    else if (cache->flags & F_DNSKEY)
+	      {
+		a = daemon->addrbuff;
+		sprintf(a, "%3u %u", cache->addr.key.algo, cache->uid);
+	      }
+	    else if (cache->flags & F_DS)
+	      {
+		a = daemon->addrbuff;
+		sprintf(a, "%5u %3u %3u %u", cache->addr.key.flags_or_keyid,
+			cache->addr.key.algo, cache->addr.key.digest, cache->uid);
+	      }
+#endif
 	    else 
 	      { 
 		a = daemon->addrbuff;
 		if (cache->flags & F_IPV4)
 		  inet_ntop(AF_INET, &cache->addr.addr, a, ADDRSTRLEN);
+#ifdef HAVE_IPV6
 		else if (cache->flags & F_IPV6)
 		  inet_ntop(AF_INET6, &cache->addr.addr, a, ADDRSTRLEN);
-	      }
-#else
-            else 
-	      a = inet_ntoa(cache->addr.addr.addr.addr4);
 #endif
-	    p += sprintf(p, "%-30.30s %s%s%s%s%s%s%s%s%s%s  ", a, 
+	      }
+
+	    p += sprintf(p, "%-30.30s %s%s%s%s%s%s%s%s%s%s%s%s%s  ", a, 
 			 cache->flags & F_IPV4 ? "4" : "",
 			 cache->flags & F_IPV6 ? "6" : "",
+			 cache->flags & F_DNSKEY ? "K" : "",
+			 cache->flags & F_DS ? "S" : "",
 			 cache->flags & F_CNAME ? "C" : "",
 			 cache->flags & F_FORWARD ? "F" : " ",
 			 cache->flags & F_REVERSE ? "R" : " ",
@@ -1173,7 +1197,8 @@ void dump_cache(time_t now)
 			 cache->flags & F_DHCP ? "D" : " ",
 			 cache->flags & F_NEG ? "N" : " ",
 			 cache->flags & F_NXDOMAIN ? "X" : " ",
-			 cache->flags & F_HOSTS ? "H" : " ");
+			 cache->flags & F_HOSTS ? "H" : " ",
+			 cache->flags & F_DNSSECOK ? "V" : " ");
 #ifdef HAVE_BROKEN_RTC
 	    p += sprintf(p, "%lu", cache->flags & F_IMMORTAL ? 0: (unsigned long)(cache->ttd - now));
 #else
@@ -1287,3 +1312,50 @@ void log_query(unsigned int flags, char *name, struct all_addr *addr, char *arg)
   my_syslog(LOG_INFO, "%s %s %s %s", source, name, verb, dest);
 }
 
+#ifdef HAVE_DNSSEC
+struct keydata *keydata_alloc(char *data, size_t len)
+{
+  struct keydata *block, *ret = NULL;
+  struct keydata **prev = &ret;
+  while (len > 0)
+    {
+      if (keyblock_free)
+	{
+	  block = keyblock_free;
+	  keyblock_free = block->next;
+	}
+      else
+	block = whine_malloc(sizeof(struct keydata));
+
+      if (!block)
+	{
+	  /* failed to alloc, free partial chain */
+	  keydata_free(ret);
+	  return NULL;
+	}
+      
+      memcpy(block->key, data, len > KEYBLOCK_LEN ? KEYBLOCK_LEN : len);
+      data += KEYBLOCK_LEN;
+      len -= KEYBLOCK_LEN;
+      *prev = block;
+      prev = &block->next;
+      block->next = NULL;
+    }
+  
+  return ret;
+}
+
+void keydata_free(struct keydata *blocks)
+{
+  struct keydata *tmp;
+
+  if (blocks)
+    {
+      for (tmp = blocks; tmp->next; tmp = tmp->next);
+      tmp->next = keyblock_free;
+      keyblock_free = blocks;
+    }
+}
+#endif
+
+      

src/config.h

@@ -18,6 +18,7 @@
 #define MAX_PROCS 20 /* max no children for TCP requests */
 #define CHILD_LIFETIME 150 /* secs 'till terminated (RFC1035 suggests > 120s) */
 #define EDNS_PKTSZ 4096 /* default max EDNS.0 UDP packet from RFC5625 */
+#define KEYBLOCK_LEN 140 /* choose to mininise fragmentation when storing DNSSEC keys */
 #define TIMEOUT 10 /* drop UDP queries after TIMEOUT seconds */
 #define FORWARD_TEST 50 /* try all servers every 50 queries */
 #define FORWARD_TIME 20 /* or 20 seconds */

src/dnsmasq.c

@@ -1209,13 +1209,9 @@ void clear_cache_and_reload(time_t now)
     }
 #ifdef HAVE_DHCP6
   else if (daemon->ra_contexts)
-    {
-      /* Not doing DHCP, so no lease system, manage 
-	 alarms for ra only */
-      time_t next_event = periodic_ra(now);
-      if (next_event != 0)
-	alarm((unsigned)difftime(next_event, now)); 
-    }
+    /* Not doing DHCP, so no lease system, manage 
+       alarms for ra only */
+    send_alarm(periodic_ra(now), now);
 #endif
 #endif
 }

src/dnsmasq.h

@@ -217,7 +217,8 @@ struct event_desc {
 #define OPT_CONNTRACK      35
 #define OPT_FQDN_UPDATE    36
 #define OPT_RA             37
-#define OPT_LAST           38
+#define OPT_TFTP_LC        38
+#define OPT_LAST           39
 
 /* extra flags for my_syslog, we use a couple of facilities since they are known 
    not to occupy the same bits as priorities, no matter how syslog.h is set up. */
@@ -297,17 +298,30 @@ union bigname {
   union bigname *next; /* freelist */
 };
 
+struct keydata {
+  struct keydata *next;
+  unsigned char key[KEYBLOCK_LEN];
+};
+
 struct crec { 
   struct crec *next, *prev, *hash_next;
-  time_t ttd; /* time to die */
-  int uid; 
+  /* union is 16 bytes when doing IPv6, 8 bytes on 32 bit machines without IPv6 */
   union {
     struct all_addr addr;
     struct {
       struct crec *cache;
       int uid;
     } cname;
+    struct {
+      struct keydata *keydata;
+      unsigned char algo;
+      unsigned char digest; /* DS only */
+      unsigned short flags_or_keyid; /* flags for DNSKEY, keyid for DS */
+    } key;
   } addr;
+  time_t ttd; /* time to die */
+  /* used as keylen if F_DS or F_DNSKEY, index to source for F_HOSTS */
+  int uid; 
   unsigned short flags;
   union {
     char sname[SMALLDNAME];
@@ -328,14 +342,21 @@ struct crec {
 #define F_BIGNAME   (1u<<9)
 #define F_NXDOMAIN  (1u<<10)
 #define F_CNAME     (1u<<11)
-#define F_NOERR     (1u<<12)
+#define F_DNSKEY    (1u<<12)
 #define F_CONFIG    (1u<<13)
+#define F_DS        (1u<<14)
+#define F_DNSSECOK  (1u<<15)
+
 /* below here are only valid as args to log_query: cache
    entries are limited to 16 bits */
 #define F_UPSTREAM  (1u<<16)
 #define F_RRNAME    (1u<<17)
 #define F_SERVER    (1u<<18)
 #define F_QUERY     (1u<<19)
+#define F_NOERR     (1u<<20)
+/* composites */
+#define F_TYPE      (F_IPV4 | F_IPV6 | F_DNSKEY | F_DS) /* Only one may be set */
+
 
 
 /* struct sockaddr is not large enough to hold any address,
@@ -838,6 +859,10 @@ char *get_domain(struct in_addr addr);
 #ifdef HAVE_IPV6
 char *get_domain6(struct in6_addr *addr);
 #endif
+#ifdef HAVE_DNSSEC
+struct keydata *keydata_alloc(char *data, size_t len);
+void keydata_free(struct keydata *blocks);
+#endif
 
 /* rfc1035.c */
 unsigned int extract_request(struct dns_header *header, size_t qlen, 
@@ -975,7 +1000,7 @@ u64 lease_find_max_addr6(struct dhcp_context *context);
 void lease_ping_reply(struct in6_addr *sender, unsigned char *packet, char *interface);
 #endif
 void lease_set_hwaddr(struct dhcp_lease *lease, unsigned char *hwaddr,
-		      unsigned char *clid, int hw_len, int hw_type, int clid_len, time_t now);
+		      unsigned char *clid, int hw_len, int hw_type, int clid_len, time_t now, int force);
 void lease_set_hostname(struct dhcp_lease *lease, char *name, int auth, char *domain, char *config_domain);
 void lease_set_expires(struct dhcp_lease *lease, unsigned int len, time_t now);
 void lease_set_interface(struct dhcp_lease *lease, int interface, time_t now);
@@ -1141,7 +1166,7 @@ void ra_start_unsolicted(time_t now, struct dhcp_context *context);
 /* slaac.c */ 
 #ifdef HAVE_DHCP6
 void build_subnet_map(void);
-void slaac_add_addrs(struct dhcp_lease *lease, time_t now);
+void slaac_add_addrs(struct dhcp_lease *lease, time_t now, int force);
 time_t periodic_slaac(time_t now, struct dhcp_lease *leases);
 void slaac_ping_reply(struct in6_addr *sender, unsigned char *packet, char *interface, struct dhcp_lease *leases);
 void schedule_subnet_map(void);

src/lease.c

@@ -98,7 +98,7 @@ void lease_init(time_t now)
 	      hw_type = ARPHRD_ETHER; 
 
 	    lease_set_hwaddr(lease, (unsigned char *)daemon->dhcp_buff2, (unsigned char *)daemon->packet, 
-			     hw_len, hw_type, clid_len, now);
+			     hw_len, hw_type, clid_len, now, 0);
 	    
 	    if (strcmp(daemon->dhcp_buff, "*") !=  0)
 	      lease_set_hostname(lease, daemon->dhcp_buff, 0, get_domain(lease->addr), NULL);
@@ -119,7 +119,7 @@ void lease_init(time_t now)
 	    
 	    if ((lease = lease6_allocate(&addr.addr.addr6, lease_type)))
 	      {
-		lease_set_hwaddr(lease, NULL, (unsigned char *)daemon->packet, 0, hw_type, clid_len, now);
+		lease_set_hwaddr(lease, NULL, (unsigned char *)daemon->packet, 0, hw_type, clid_len, now, 0);
 		
 		if (strcmp(daemon->dhcp_buff, "*") !=  0)
 		  lease_set_hostname(lease, daemon->dhcp_buff, 0, get_domain6((struct in6_addr *)lease->hwaddr), NULL);
@@ -310,12 +310,19 @@ void lease_update_file(time_t now)
   /* do timed RAs and determine when the next is, also pings to potential SLAAC addresses */
   if (daemon->ra_contexts)
     {
-      time_t ra_event = periodic_slaac(now, leases);
+      time_t event;
       
-      next_event = periodic_ra(now);
+      if ((event = periodic_slaac(now, leases)) != 0)
+	{
+	  if (next_event == 0 || difftime(next_event, event) > 0.0)
+	    next_event = event;
+	}
       
-      if (next_event == 0 || difftime(next_event, ra_event) > 0.0)
-	next_event = ra_event;
+      if ((event = periodic_ra(now)) != 0)
+	{
+	  if (next_event == 0 || difftime(next_event, event) > 0.0)
+	    next_event = event;
+	}
     }
 #endif
 
@@ -702,13 +709,16 @@ void lease_set_expires(struct dhcp_lease *lease, unsigned int len, time_t now)
 } 
 
 void lease_set_hwaddr(struct dhcp_lease *lease, unsigned char *hwaddr,
-		      unsigned char *clid, int hw_len, int hw_type, int clid_len, time_t now)
+		      unsigned char *clid, int hw_len, int hw_type, int clid_len, 
+		      time_t now, int force)
 {
 #ifdef HAVE_DHCP6
-  int change = 0;
+  int change = force;
   lease->flags |= LEASE_HAVE_HWADDR;
 #endif
 
+  (void)force;
+
   if (hw_len != lease->hwaddr_len ||
       hw_type != lease->hwaddr_type || 
       (hw_len != 0 && memcmp(lease->hwaddr, hwaddr, hw_len) != 0))
@@ -758,7 +768,7 @@ void lease_set_hwaddr(struct dhcp_lease *lease, unsigned char *hwaddr,
   
 #ifdef HAVE_DHCP6
   if (change)
-    slaac_add_addrs(lease, now);
+    slaac_add_addrs(lease, now, force);
 #endif
 }
 
@@ -886,7 +896,7 @@ void lease_set_interface(struct dhcp_lease *lease, int interface, time_t now)
   lease->flags |= LEASE_CHANGED; 
 
 #ifdef HAVE_DHCP6
-  slaac_add_addrs(lease, now);
+  slaac_add_addrs(lease, now, 0);
 #endif
 }
 

src/network.c

@@ -266,10 +266,13 @@ static int iface_allowed(struct irec **irecp, int if_index,
       iface->dad = dad;
       iface->done = 0;
       if ((iface->name = whine_malloc(strlen(ifr.ifr_name)+1)))
-	strcpy(iface->name, ifr.ifr_name);
-      iface->next = *irecp;
-      *irecp = iface;
-      return 1;
+	{
+	  strcpy(iface->name, ifr.ifr_name);
+	  iface->next = *irecp;
+	  *irecp = iface;
+	  return 1;
+	}
+      free(iface);
     }
   
   errno = ENOMEM; 

src/option.c

@@ -117,6 +117,7 @@ struct myoption {
 #define LOPT_RA        306
 #define LOPT_DUID      307
 #define LOPT_HOST_REC  308
+#define LOPT_TFTP_LC   309
 
 #ifdef HAVE_GETOPT_LONG
 static const struct option opts[] =  
@@ -196,6 +197,7 @@ static const struct myoption opts[] =
     { "tftp-unique-root", 0, 0, LOPT_APREF },
     { "tftp-root", 1, 0, LOPT_PREFIX },
     { "tftp-max", 1, 0, LOPT_TFTP_MAX },
+    { "tftp-lowercase", 0, 0, LOPT_TFTP_LC },
     { "ptr-record", 1, 0, LOPT_PTR },
     { "naptr-record", 1, 0, LOPT_NAPTR },
     { "bridge-interface", 1, 0 , LOPT_BRIDGE },
@@ -342,6 +344,7 @@ static struct {
   { LOPT_SECURE, OPT_TFTP_SECURE, NULL, gettext_noop("Allow access only to files owned by the user running dnsmasq."), NULL },
   { LOPT_TFTP_MAX, ARG_ONE, "<integer>", gettext_noop("Maximum number of conncurrent TFTP transfers (defaults to %s)."), "#" },
   { LOPT_NOBLOCK, OPT_TFTP_NOBLOCK, NULL, gettext_noop("Disable the TFTP blocksize extension."), NULL },
+  { LOPT_TFTP_LC, OPT_TFTP_LC, NULL, gettext_noop("Convert TFTP filenames to lowercase"), NULL },
   { LOPT_TFTPPORTS, ARG_ONE, "<start>,<end>", gettext_noop("Ephemeral port range for use by TFTP transfers."), NULL },
   { LOPT_LOG_OPTS, OPT_LOG_OPTS, NULL, gettext_noop("Extra logging for DHCP."), NULL },
   { LOPT_MAX_LOGS, ARG_ONE, "[=<integer>]", gettext_noop("Enable async. logging; optionally set queue length."), NULL },

src/radv-protocol.h

@@ -14,7 +14,7 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#define ALL_HOSTS                 "FF02::1"
+#define ALL_NODES                 "FF02::1"
 #define ALL_ROUTERS               "FF02::2"
 
 struct ping_packet {

src/radv.c

@@ -179,7 +179,8 @@ void icmp6_packet(void)
 	}
          
       my_syslog(MS_DHCP | LOG_INFO, "RTR-SOLICIT(%s) %s", interface, mac);
-      send_ra(if_index, interface, &from.sin6_addr);
+      /* source address may not be valid in solicit request. */
+      send_ra(if_index, interface, !IN6_IS_ADDR_UNSPECIFIED(&from.sin6_addr) ? &from.sin6_addr : NULL);
     }
 }
 
@@ -317,7 +318,7 @@ static void send_ra(int iface, char *iface_name, struct in6_addr *dest)
 	addr.sin6_scope_id = iface;
     }
   else
-    inet_pton(AF_INET6, ALL_HOSTS, &addr.sin6_addr); 
+    inet_pton(AF_INET6, ALL_NODES, &addr.sin6_addr); 
   
   send_from(daemon->icmp6fd, 0, daemon->outpacket.iov_base, save_counter(0),
 	    (union mysockaddr *)&addr, (struct all_addr *)&parm.link_local, iface); 

src/rfc1035.c

@@ -699,15 +699,17 @@ static unsigned char *do_doctor(unsigned char *p, int count, struct dns_header *
 	      unsigned char *p2 = p1;
 	      /* make counted string zero-term  and sanitise */
 	      for (i = 0; i < len; i++)
-		if (isprint(*(p2+1)))
-		  {
-		    *p2 = *(p2+1);
-		    p2++;
-		  }
+		{
+		  if (!isprint((int)*(p2+1)))
+		    break;
+		  
+		  *p2 = *(p2+1);
+		  p2++;
+		}
 	      *p2 = 0;
 	      my_syslog(LOG_INFO, "reply %s is %s", name, p1);
 	      /* restore */
-	      memmove(p1 + 1, p1, len);
+	      memmove(p1 + 1, p1, i);
 	      *p1 = len;
 	      p1 += len+1;
 	    }
@@ -936,10 +938,14 @@ int extract_addresses(struct dns_header *header, size_t qlen, char *name, time_t
 			  if (!cname_count--)
 			    return 0; /* looped CNAMES */
 			  newc = cache_insert(name, NULL, now, attl, F_CNAME | F_FORWARD);
-			  if (newc && cpp)
+			  if (newc)
 			    {
-			      cpp->addr.cname.cache = newc;
-			      cpp->addr.cname.uid = newc->uid;
+			      newc->addr.cname.cache = NULL;
+			      if (cpp)
+				{
+				  cpp->addr.cname.cache = newc;
+				  cpp->addr.cname.uid = newc->uid;
+				}
 			    }
 
 			  cpp = newc;

src/rfc2131.c

@@ -483,7 +483,7 @@ size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
 	    {
 	      logaddr = &mess->yiaddr;
 		
-	      lease_set_hwaddr(lease, mess->chaddr, NULL, mess->hlen, mess->htype, 0, now);
+	      lease_set_hwaddr(lease, mess->chaddr, NULL, mess->hlen, mess->htype, 0, now, 1);
 	      if (hostname)
 		lease_set_hostname(lease, hostname, 1, get_domain(lease->addr), domain); 
 	      /* infinite lease unless nailed in dhcp-host line. */
@@ -1222,51 +1222,56 @@ size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
 
 	  log_tags(tagif_netid, ntohl(mess->xid));
 	  
-#ifdef HAVE_SCRIPT
-	  if (do_classes && daemon->lease_change_command)
+	  if (do_classes)
 	    {
-	      struct dhcp_netid *n;
-	      
-	      if (mess->giaddr.s_addr)
-		lease->giaddr = mess->giaddr;
-	      
+	      /* pick up INIT-REBOOT events. */
 	      lease->flags |= LEASE_CHANGED;
-	      free(lease->extradata);
-	      lease->extradata = NULL;
-	      lease->extradata_size = lease->extradata_len = 0;
-	      
-	      add_extradata_opt(lease, option_find(mess, sz, OPTION_VENDOR_ID, 1));
-	      add_extradata_opt(lease, option_find(mess, sz, OPTION_HOSTNAME, 1));
-	      add_extradata_opt(lease, oui);
-	      add_extradata_opt(lease, serial);
-	      add_extradata_opt(lease, class);
-	      
-	      /* space-concat tag set */
-	      if (!tagif_netid)
-		add_extradata_opt(lease, NULL);
-	      else
-		for (n = tagif_netid; n; n = n->next)
-		  {
-		    struct dhcp_netid *n1;
-		    /* kill dupes */
-		    for (n1 = n->next; n1; n1 = n1->next)
-		      if (strcmp(n->net, n1->net) == 0)
-			break;
-		    if (!n1)
-		      lease_add_extradata(lease, (unsigned char *)n->net, strlen(n->net), n->next ? ' ' : 0); 
-		  }
 
-	      if ((opt = option_find(mess, sz, OPTION_USER_CLASS, 1)))
+#ifdef HAVE_SCRIPT
+	      if (daemon->lease_change_command)
 		{
-		  int len = option_len(opt);
-		  unsigned char *ucp = option_ptr(opt, 0);
-		  /* If the user-class option started as counted strings, the first byte will be zero. */
-		  if (len != 0 && ucp[0] == 0)
-		    ucp++, len--;
-		  lease_add_extradata(lease, ucp, len, 0);
+		  struct dhcp_netid *n;
+		  
+		  if (mess->giaddr.s_addr)
+		    lease->giaddr = mess->giaddr;
+		  
+		  free(lease->extradata);
+		  lease->extradata = NULL;
+		  lease->extradata_size = lease->extradata_len = 0;
+		  
+		  add_extradata_opt(lease, option_find(mess, sz, OPTION_VENDOR_ID, 1));
+		  add_extradata_opt(lease, option_find(mess, sz, OPTION_HOSTNAME, 1));
+		  add_extradata_opt(lease, oui);
+		  add_extradata_opt(lease, serial);
+		  add_extradata_opt(lease, class);
+		  
+		  /* space-concat tag set */
+		  if (!tagif_netid)
+		    add_extradata_opt(lease, NULL);
+		  else
+		    for (n = tagif_netid; n; n = n->next)
+		      {
+			struct dhcp_netid *n1;
+			/* kill dupes */
+			for (n1 = n->next; n1; n1 = n1->next)
+			  if (strcmp(n->net, n1->net) == 0)
+			    break;
+			if (!n1)
+			  lease_add_extradata(lease, (unsigned char *)n->net, strlen(n->net), n->next ? ' ' : 0); 
+		      }
+		  
+		  if ((opt = option_find(mess, sz, OPTION_USER_CLASS, 1)))
+		    {
+		      int len = option_len(opt);
+		      unsigned char *ucp = option_ptr(opt, 0);
+		      /* If the user-class option started as counted strings, the first byte will be zero. */
+		      if (len != 0 && ucp[0] == 0)
+			ucp++, len--;
+		      lease_add_extradata(lease, ucp, len, 0);
+		    }
 		}
-	    }
 #endif
+	    }
 	  
 	  if (!hostname_auth && (client_hostname = host_from_dns(mess->yiaddr)))
 	    {
@@ -1276,7 +1281,7 @@ size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
 	    }
 	  
 	  time = calc_time(context, config, option_find(mess, sz, OPTION_LEASE_TIME, 4));
-	  lease_set_hwaddr(lease, mess->chaddr, clid, mess->hlen, mess->htype, clid_len, now);
+	  lease_set_hwaddr(lease, mess->chaddr, clid, mess->hlen, mess->htype, clid_len, now, do_classes);
 	  
 	  /* if all the netids in the ignore_name list are present, ignore client-supplied name */
 	  if (!hostname_auth)

src/rfc3315.c

@@ -637,7 +637,7 @@ static int dhcp6_no_relay(int msg_type, struct in6_addr *link_address, struct dh
 			if (lease)
 			  {
 			    lease_set_expires(lease, lease_time, now);
-			    lease_set_hwaddr(lease, NULL, clid, 0, iaid, clid_len, now);
+			    lease_set_hwaddr(lease, NULL, clid, 0, iaid, clid_len, now, 0);
 			    lease_set_interface(lease, interface, now);
 			    if (hostname && ia_type == OPTION6_IA_NA)
 			      {

src/slaac.c

@@ -23,12 +23,14 @@
 static int map_rebuild = 0;
 static int ping_id = 0;
 
-void slaac_add_addrs(struct dhcp_lease *lease, time_t now)
+void slaac_add_addrs(struct dhcp_lease *lease, time_t now, int force)
 {
   struct slaac_address *slaac, *old, **up;
   struct dhcp_context *context;
+  int dns_dirty = 0;
   
   if (!(lease->flags & LEASE_HAVE_HWADDR) || 
+      (lease->flags & (LEASE_TA | LEASE_NA)) ||
       lease->last_interface == 0 ||
       !lease->hostname)
     return ;
@@ -72,6 +74,13 @@ void slaac_add_addrs(struct dhcp_lease *lease, time_t now)
 	    if (IN6_ARE_ADDR_EQUAL(&addr, &slaac->addr))
 	      {
 		*up = slaac->next;
+		/* recheck when DHCPv4 goes through init-reboot */
+		if (force)
+		  {
+		    slaac->ping_time = now;
+		    slaac->backoff = 1;
+		    dns_dirty = 1;
+		  }
 		break;
 	      }
 	    up = &slaac->next;
@@ -95,6 +104,9 @@ void slaac_add_addrs(struct dhcp_lease *lease, time_t now)
 	  }
       }
   
+  if (old || dns_dirty)
+    lease_update_dns(1);
+  
   /* Free any no reused */
   for (; old; old = slaac)
     {

src/tftp.c

@@ -24,6 +24,7 @@ static ssize_t tftp_err(int err, char *packet, char *mess, char *file);
 static ssize_t tftp_err_oops(char *packet, char *file);
 static ssize_t get_block(char *packet, struct tftp_transfer *transfer);
 static char *next(char **p, char *end);
+static void sanitise(char *buf);
 
 #define OP_RRQ  1
 #define OP_WRQ  2
@@ -311,7 +312,10 @@ void tftp_request(struct listener *listen, time_t now)
       !(filename = next(&p, end)) ||
       !(mode = next(&p, end)) ||
       (strcasecmp(mode, "octet") != 0 && strcasecmp(mode, "netascii") != 0))
-    len = tftp_err(ERR_ILL, packet, _("unsupported request from %s"), daemon->addrbuff);
+    {
+      len = tftp_err(ERR_ILL, packet, _("unsupported request from %s"), daemon->addrbuff);
+      is_err = 1;
+    }
   else
     {
       if (strcasecmp(mode, "netascii") == 0)
@@ -344,9 +348,12 @@ void tftp_request(struct listener *listen, time_t now)
 	}
 
       /* cope with backslashes from windows boxen. */
-      while ((p = strchr(filename, '\\')))
-	*p = '/';
-
+      for (p = filename; *p; p++)
+	if (*p == '\\')
+	  *p = '/';
+	else if (option_bool(OPT_TFTP_LC))
+	  *p = tolower(*p);
+		
       strcpy(daemon->namebuff, "/");
       if (prefix)
 	{
@@ -393,7 +400,7 @@ void tftp_request(struct listener *listen, time_t now)
     }
   
   while (sendto(transfer->sockfd, packet, len, 0, 
-		(struct sockaddr *)&peer, sizeof(peer)) == -1 && errno == EINTR);
+		(struct sockaddr *)&peer, sa_len(&peer)) == -1 && errno == EINTR);
   
   if (is_err)
     free_transfer(transfer);
@@ -501,12 +508,12 @@ void check_tftp_listeners(fd_set *rset, time_t now)
     {
       tmp = transfer->next;
       
+      prettyprint_addr(&transfer->peer, daemon->addrbuff);
+     
       if (FD_ISSET(transfer->sockfd, rset))
 	{
 	  /* we overwrote the buffer... */
 	  daemon->srv_save = NULL;
-	   
-	  prettyprint_addr(&transfer->peer, daemon->addrbuff);
 	  
 	  if ((len = recv(transfer->sockfd, daemon->packet, daemon->packet_buff_sz, 0)) >= (ssize_t)sizeof(struct ack))
 	    {
@@ -528,14 +535,8 @@ void check_tftp_listeners(fd_set *rset, time_t now)
 		  if (!err)
 		    err = "";
 		  else
-		    {
-		      unsigned char *q, *r;
-		      for (q = r = (unsigned char *)err; *r; r++)
-			if (isprint(*r))
-			  *(q++) = *r;
-		      *q = 0;
-		    }
-
+		    sanitise(err);
+		  
 		  my_syslog(MS_TFTP | LOG_ERR, _("error %d %s received from %s"),
 			    (int)ntohs(mess->block), err, 
 			    daemon->addrbuff);	
@@ -562,32 +563,33 @@ void check_tftp_listeners(fd_set *rset, time_t now)
 	      len = tftp_err_oops(daemon->packet, transfer->file->filename);
 	      endcon = 1;
 	    }
-	  else if (++transfer->backoff > 5)
+	  /* don't complain about timeout when we're awaiting the last
+	     ACK, some clients never send it */
+	  else if (++transfer->backoff > 5 && len != 0)
 	    {
-	      /* don't complain about timeout when we're awaiting the last
-		 ACK, some clients never send it */
-	      if (len != 0)
-		{
-		  my_syslog(MS_TFTP | LOG_ERR, _("failed sending %s to %s"), 
-			    transfer->file->filename, daemon->addrbuff);
-		  len = 0;
-		  endcon = 1;
-		}
+	      endcon = 1;
+	      len = 0;
 	    }
-	  
+
 	  if (len != 0)
 	    while(sendto(transfer->sockfd, daemon->packet, len, 0, 
-			 (struct sockaddr *)&transfer->peer, sizeof(transfer->peer)) == -1 && errno == EINTR);
+			 (struct sockaddr *)&transfer->peer, sa_len(&transfer->peer)) == -1 && errno == EINTR);
 	  
 	  if (endcon || len == 0)
 	    {
-	      if (!endcon)
-		my_syslog(MS_TFTP | LOG_INFO, _("sent %s to %s"), transfer->file->filename, daemon->addrbuff);
+	      strcpy(daemon->namebuff, transfer->file->filename);
+	      sanitise(daemon->namebuff);
+	      my_syslog(MS_TFTP | LOG_INFO, endcon ? _("failed sending %s to %s") : _("sent %s to %s"), daemon->namebuff, daemon->addrbuff);
 	      /* unlink */
 	      *up = tmp;
-	      /* put on queue to be sent to script and deleted */
-	      transfer->next = daemon->tftp_done_trans;
-	      daemon->tftp_done_trans = transfer;
+	      if (endcon)
+		free_transfer(transfer);
+	      else
+		{
+		  /* put on queue to be sent to script and deleted */
+		  transfer->next = daemon->tftp_done_trans;
+		  daemon->tftp_done_trans = transfer;
+		}
 	      continue;
 	    }
 	}
@@ -621,6 +623,16 @@ static char *next(char **p, char *end)
   return ret;
 }
 
+static void sanitise(char *buf)
+{
+  unsigned char *q, *r;
+  for (q = r = (unsigned char *)buf; *r; r++)
+    if (isprint((int)*r))
+      *(q++) = *r;
+  *q = 0;
+
+}
+
 static ssize_t tftp_err(int err, char *packet, char *message, char *file)
 {
   struct errmess {
@@ -629,7 +641,9 @@ static ssize_t tftp_err(int err, char *packet, char *message, char *file)
   } *mess = (struct errmess *)packet;
   ssize_t ret = 4;
   char *errstr = strerror(errno);
- 
+  
+  sanitise(file);
+
   mess->op = htons(OP_ERR);
   mess->err = htons(err);
   ret += (snprintf(mess->message, 500,  message, file, errstr) + 1);
@@ -640,7 +654,9 @@ static ssize_t tftp_err(int err, char *packet, char *message, char *file)
 
 static ssize_t tftp_err_oops(char *packet, char *file)
 {
-  return tftp_err(ERR_NOTDEF, packet, _("cannot read %s: %s"), file);
+  /* May have >1 refs to file, so potentially mangle a copy of the name */
+  strcpy(daemon->namebuff, file);
+  return tftp_err(ERR_NOTDEF, packet, _("cannot read %s: %s"), daemon->namebuff);
 }
 
 /* return -1 for error, zero for done. */

src/util.c

@@ -330,7 +330,7 @@ int is_same_net6(struct in6_addr *a, struct in6_addr *b, int prefixlen)
     return 0;
 
   if (pfbits == 0 ||
-      (a->s6_addr[pfbytes] >> (8 - pfbits) != b->s6_addr[pfbytes] >> (8 - pfbits)))
+      (a->s6_addr[pfbytes] >> (8 - pfbits) == b->s6_addr[pfbytes] >> (8 - pfbits)))
     return 1;
 
   return 0;