From 3adb5ac4cabe65b24c0a5139a62b38b35b9191bf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timoth=C3=A9e=20Floure?= Date: Wed, 3 Jun 2020 14:58:43 +0200 Subject: [PATCH] Import __ungleich_unbound type for ungleich's dot-cdist --- type/__ungleich_unbound/files/unbound.conf.sh | 1018 +++++++++++++++++ type/__ungleich_unbound/man.rst | 74 ++ type/__ungleich_unbound/manifest | 79 ++ type/__ungleich_unbound/parameter/boolean | 2 + .../parameter/optional_multiple | 2 + type/__ungleich_unbound/parameter/required | 1 + .../parameter/required_multiple | 1 + type/__ungleich_unbound/singleton | 0 8 files changed, 1177 insertions(+) create mode 100755 type/__ungleich_unbound/files/unbound.conf.sh create mode 100644 type/__ungleich_unbound/man.rst create mode 100755 type/__ungleich_unbound/manifest create mode 100644 type/__ungleich_unbound/parameter/boolean create mode 100644 type/__ungleich_unbound/parameter/optional_multiple create mode 100644 type/__ungleich_unbound/parameter/required create mode 100644 type/__ungleich_unbound/parameter/required_multiple create mode 100644 type/__ungleich_unbound/singleton diff --git a/type/__ungleich_unbound/files/unbound.conf.sh b/type/__ungleich_unbound/files/unbound.conf.sh new file mode 100755 index 0000000..e713843 --- /dev/null +++ b/type/__ungleich_unbound/files/unbound.conf.sh @@ -0,0 +1,1018 @@ +#!/bin/sh + +generate_interface() { + for i in $INTERFACES; do + echo " interface: $i" + done +} + +generate_access_control() { + echo "$ACCESS_CONTROLS" | while read entry; do + echo " access-control: $entry" + done +} + +generate_forward_addr() { + for addr in $FORWARD_ADDRS; do + echo " forward-addr: $addr" + done +} + +cat << EOF +# +# THIS FILE HAS BEEN GENERATED BY CDIST, DO NOT EDIT BY HAND. +# +# See unbound.conf(5) man page, version 1.9.1. +# +# this is a comment. + +#Use this to include other text into the file. +#include: "otherfile.conf" + +# The server clause sets the main parameters. +server: + # whitespace is not necessary, but looks cleaner. + + # verbosity number, 0 is least verbose. 1 is default. + verbosity: 1 + + # print statistics to the log (for every thread) every N seconds. + # Set to "" or 0 to disable. Default is disabled. + # statistics-interval: 0 + + # enable shm for stats, default no. if you enable also enable + # statistics-interval, every time it also writes stats to the + # shared memory segment keyed with shm-key. + # shm-enable: no + + # shm for stats uses this key, and key+1 for the shared mem segment. + # shm-key: 11777 + + # enable cumulative statistics, without clearing them after printing. + # statistics-cumulative: no + + # enable extended statistics (query types, answer codes, status) + # printed from unbound-control. default off, because of speed. + # extended-statistics: no + + # number of threads to create. 1 disables threading. + # num-threads: 1 + + # specify the interfaces to answer queries from by ip-address. + # The default is to listen to localhost (127.0.0.1 and ::1). + # specify 0.0.0.0 and ::0 to bind to all available interfaces. + # specify every interface[@port] on a new 'interface:' labelled line. + # The listen interfaces are not changed on reload, only on restart. + # interface: 192.0.2.153 + # interface: 192.0.2.154 + # interface: 192.0.2.154@5003 + # interface: 2001:DB8::5 +$(generate_interface) + + # enable this feature to copy the source address of queries to reply. + # Socket options are not supported on all platforms. experimental. + # interface-automatic: no + + # port to answer queries from + # port: 53 + + # specify the interfaces to send outgoing queries to authoritative + # server from by ip-address. If none, the default (all) interface + # is used. Specify every interface on a 'outgoing-interface:' line. + # outgoing-interface: 192.0.2.153 + # outgoing-interface: 2001:DB8::5 + # outgoing-interface: 2001:DB8::6 + + # Specify a netblock to use remainder 64 bits as random bits for + # upstream queries. Uses freebind option (Linux). + # outgoing-interface: 2001:DB8::/64 + # Also (Linux:) ip -6 addr add 2001:db8::/64 dev lo + # And: ip -6 route add local 2001:db8::/64 dev lo + # And set prefer-ip6: yes to use the ip6 randomness from a netblock. + # Set this to yes to prefer ipv6 upstream servers over ipv4. + # prefer-ip6: no + + # number of ports to allocate per thread, determines the size of the + # port range that can be open simultaneously. About double the + # num-queries-per-thread, or, use as many as the OS will allow you. + # outgoing-range: 4096 + + # permit unbound to use this port number or port range for + # making outgoing queries, using an outgoing interface. + # outgoing-port-permit: 32768 + + # deny unbound the use this of port number or port range for + # making outgoing queries, using an outgoing interface. + # Use this to make sure unbound does not grab a UDP port that some + # other server on this computer needs. The default is to avoid + # IANA-assigned port numbers. + # If multiple outgoing-port-permit and outgoing-port-avoid options + # are present, they are processed in order. + # outgoing-port-avoid: "3200-3208" + + # number of outgoing simultaneous tcp buffers to hold per thread. + # outgoing-num-tcp: 10 + + # number of incoming simultaneous tcp buffers to hold per thread. + # incoming-num-tcp: 10 + + # buffer size for UDP port 53 incoming (SO_RCVBUF socket option). + # 0 is system default. Use 4m to catch query spikes for busy servers. + # so-rcvbuf: 0 + + # buffer size for UDP port 53 outgoing (SO_SNDBUF socket option). + # 0 is system default. Use 4m to handle spikes on very busy servers. + # so-sndbuf: 0 + + # use SO_REUSEPORT to distribute queries over threads. + # so-reuseport: yes + + # use IP_TRANSPARENT so the interface: addresses can be non-local + # and you can config non-existing IPs that are going to work later on + # (uses IP_BINDANY on FreeBSD). + # ip-transparent: no + + # use IP_FREEBIND so the interface: addresses can be non-local + # and you can bind to nonexisting IPs and interfaces that are down. + # Linux only. On Linux you also have ip-transparent that is similar. + # ip-freebind: no + + # EDNS reassembly buffer to advertise to UDP peers (the actual buffer + # is set with msg-buffer-size). 1472 can solve fragmentation (timeouts) + # edns-buffer-size: 4096 + + # Maximum UDP response size (not applied to TCP response). + # Suggested values are 512 to 4096. Default is 4096. 65536 disables it. + # max-udp-size: 4096 + + # max memory to use for stream(tcp and tls) waiting result buffers. + # stream-wait-size: 4m + + # buffer size for handling DNS data. No messages larger than this + # size can be sent or received, by UDP or TCP. In bytes. + # msg-buffer-size: 65552 + + # the amount of memory to use for the message cache. + # plain value in bytes or you can append k, m or G. default is "4Mb". + # msg-cache-size: 4m + + # the number of slabs to use for the message cache. + # the number of slabs must be a power of 2. + # more slabs reduce lock contention, but fragment memory usage. + # msg-cache-slabs: 4 + + # the number of queries that a thread gets to service. + # num-queries-per-thread: 1024 + + # if very busy, 50% queries run to completion, 50% get timeout in msec + # jostle-timeout: 200 + + # msec to wait before close of port on timeout UDP. 0 disables. + # delay-close: 0 + + # msec for waiting for an unknown server to reply. Increase if you + # are behind a slow satellite link, to eg. 1128. + # unknown-server-time-limit: 376 + + # the amount of memory to use for the RRset cache. + # plain value in bytes or you can append k, m or G. default is "4Mb". + # rrset-cache-size: 4m + + # the number of slabs to use for the RRset cache. + # the number of slabs must be a power of 2. + # more slabs reduce lock contention, but fragment memory usage. + # rrset-cache-slabs: 4 + + # the time to live (TTL) value lower bound, in seconds. Default 0. + # If more than an hour could easily give trouble due to stale data. + # cache-min-ttl: 0 + + # the time to live (TTL) value cap for RRsets and messages in the + # cache. Items are not cached for longer. In seconds. + # cache-max-ttl: 86400 + + # the time to live (TTL) value cap for negative responses in the cache + # cache-max-negative-ttl: 3600 + + # the time to live (TTL) value for cached roundtrip times, lameness and + # EDNS version information for hosts. In seconds. + # infra-host-ttl: 900 + + # minimum wait time for responses, increase if uplink is long. In msec. + # infra-cache-min-rtt: 50 + + # the number of slabs to use for the Infrastructure cache. + # the number of slabs must be a power of 2. + # more slabs reduce lock contention, but fragment memory usage. + # infra-cache-slabs: 4 + + # the maximum number of hosts that are cached (roundtrip, EDNS, lame). + # infra-cache-numhosts: 10000 + + # define a number of tags here, use with local-zone, access-control. + # repeat the define-tag statement to add additional tags. + # define-tag: "tag1 tag2 tag3" + + # Enable IPv4, "yes" or "no". + do-ip4: $DO_IP4 + + # Enable IPv6, "yes" or "no". + do-ip6: $DO_IP6 + + # Enable UDP, "yes" or "no". + # do-udp: yes + + # Enable TCP, "yes" or "no". + # do-tcp: yes + + # upstream connections use TCP only (and no UDP), "yes" or "no" + # useful for tunneling scenarios, default no. + # tcp-upstream: no + + # upstream connections also use UDP (even if do-udp is no). + # useful if if you want UDP upstream, but don't provide UDP downstream. + # udp-upstream-without-downstream: no + + # Maximum segment size (MSS) of TCP socket on which the server + # responds to queries. Default is 0, system default MSS. + # tcp-mss: 0 + + # Maximum segment size (MSS) of TCP socket for outgoing queries. + # Default is 0, system default MSS. + # outgoing-tcp-mss: 0 + + # Idle TCP timeout, connection closed in milliseconds + # tcp-idle-timeout: 30000 + + # Enable EDNS TCP keepalive option. + # edns-tcp-keepalive: no + + # Timeout for EDNS TCP keepalive, in msec. + # edns-tcp-keepalive-timeout: 120000 + + # Use systemd socket activation for UDP, TCP, and control sockets. + # use-systemd: no + + # Detach from the terminal, run in background, "yes" or "no". + # Set the value to "no" when unbound runs as systemd service. + # do-daemonize: yes + + # control which clients are allowed to make (recursive) queries + # to this server. Specify classless netblocks with /size and action. + # By default everything is refused, except for localhost. + # Choose deny (drop message), refuse (polite error reply), + # allow (recursive ok), allow_setrd (recursive ok, rd bit is forced on), + # allow_snoop (recursive and nonrecursive ok) + # deny_non_local (drop queries unless can be answered from local-data) + # refuse_non_local (like deny_non_local but polite error reply). + # access-control: 0.0.0.0/0 refuse + # access-control: 127.0.0.0/8 allow + # access-control: ::0/0 refuse + # access-control: ::1 allow + # access-control: ::ffff:127.0.0.1 allow +$(generate_access_control) + + # tag access-control with list of tags (in "" with spaces between) + # Clients using this access control element use localzones that + # are tagged with one of these tags. + # access-control-tag: 192.0.2.0/24 "tag2 tag3" + + # set action for particular tag for given access control element + # if you have multiple tag values, the tag used to lookup the action + # is the first tag match between access-control-tag and local-zone-tag + # where "first" comes from the order of the define-tag values. + # access-control-tag-action: 192.0.2.0/24 tag3 refuse + + # set redirect data for particular tag for access control element + # access-control-tag-data: 192.0.2.0/24 tag2 "A 127.0.0.1" + + # Set view for access control element + # access-control-view: 192.0.2.0/24 viewname + + # if given, a chroot(2) is done to the given directory. + # i.e. you can chroot to the working directory, for example, + # for extra security, but make sure all files are in that directory. + # + # If chroot is enabled, you should pass the configfile (from the + # commandline) as a full path from the original root. After the + # chroot has been performed the now defunct portion of the config + # file path is removed to be able to reread the config after a reload. + # + # All other file paths (working dir, logfile, roothints, and + # key files) can be specified in several ways: + # o as an absolute path relative to the new root. + # o as a relative path to the working directory. + # o as an absolute path relative to the original root. + # In the last case the path is adjusted to remove the unused portion. + # + # The pid file can be absolute and outside of the chroot, it is + # written just prior to performing the chroot and dropping permissions. + # + # Additionally, unbound may need to access /dev/random (for entropy). + # How to do this is specific to your OS. + # + # If you give "" no chroot is performed. The path must not end in a /. + # chroot: "" + + # if given, user privileges are dropped (after binding port), + # and the given username is assumed. Default is user "unbound". + # If you give "" no privileges are dropped. + # username: "unbound" + + # the working directory. The relative files in this config are + # relative to this directory. If you give "" the working directory + # is not changed. + # If you give a server: directory: dir before include: file statements + # then those includes can be relative to the working directory. + # directory: "" + + # the log file, "" means log to stderr. + # Use of this option sets use-syslog to "no". + # logfile: "" + + # Log to syslog(3) if yes. The log facility LOG_DAEMON is used to + # log to. If yes, it overrides the logfile. + # use-syslog: yes + + # Log identity to report. if empty, defaults to the name of argv[0] + # (usually "unbound"). + # log-identity: "" + + # print UTC timestamp in ascii to logfile, default is epoch in seconds. + # log-time-ascii: no + + # print one line with time, IP, name, type, class for every query. + # log-queries: no + + # print one line per reply, with time, IP, name, type, class, rcode, + # timetoresolve, fromcache and responsesize. + # log-replies: no + + # log with tag 'query' and 'reply' instead of 'info' for + # filtering log-queries and log-replies from the log. + # log-tag-queryreply: no + + # log the local-zone actions, like local-zone type inform is enabled + # also for the other local zone types. + # log-local-actions: no + + # print log lines that say why queries return SERVFAIL to clients. + # log-servfail: no + + # file to read root hints from. + # get one from https://www.internic.net/domain/named.cache + root-hints: /usr/share/dns-root-hints/named.root + + # enable to not answer id.server and hostname.bind queries. + # hide-identity: no + + # enable to not answer version.server and version.bind queries. + # hide-version: no + + # enable to not answer trustanchor.unbound queries. + # hide-trustanchor: no + + # the identity to report. Leave "" or default to return hostname. + # identity: "" + + # the version to report. Leave "" or default to return package version. + # version: "" + + # the target fetch policy. + # series of integers describing the policy per dependency depth. + # The number of values in the list determines the maximum dependency + # depth the recursor will pursue before giving up. Each integer means: + # -1 : fetch all targets opportunistically, + # 0: fetch on demand, + # positive value: fetch that many targets opportunistically. + # Enclose the list of numbers between quotes (""). + # target-fetch-policy: "3 2 1 0 0" + + # Harden against very small EDNS buffer sizes. + # harden-short-bufsize: no + + # Harden against unseemly large queries. + # harden-large-queries: no + + # Harden against out of zone rrsets, to avoid spoofing attempts. + # harden-glue: yes + + # Harden against receiving dnssec-stripped data. If you turn it + # off, failing to validate dnskey data for a trustanchor will + # trigger insecure mode for that zone (like without a trustanchor). + # Default on, which insists on dnssec data for trust-anchored zones. + # harden-dnssec-stripped: yes + + # Harden against queries that fall under dnssec-signed nxdomain names. + # harden-below-nxdomain: yes + + # Harden the referral path by performing additional queries for + # infrastructure data. Validates the replies (if possible). + # Default off, because the lookups burden the server. Experimental + # implementation of draft-wijngaards-dnsext-resolver-side-mitigation. + # harden-referral-path: no + + # Harden against algorithm downgrade when multiple algorithms are + # advertised in the DS record. If no, allows the weakest algorithm + # to validate the zone. + # harden-algo-downgrade: no + + # Sent minimum amount of information to upstream servers to enhance + # privacy. Only sent minimum required labels of the QNAME and set QTYPE + # to A when possible. + # qname-minimisation: yes + + # QNAME minimisation in strict mode. Do not fall-back to sending full + # QNAME to potentially broken nameservers. A lot of domains will not be + # resolvable when this option in enabled. + # This option only has effect when qname-minimisation is enabled. + # qname-minimisation-strict: no + + # Aggressive NSEC uses the DNSSEC NSEC chain to synthesize NXDOMAIN + # and other denials, using information from previous NXDOMAINs answers. + # aggressive-nsec: no + + # Use 0x20-encoded random bits in the query to foil spoof attempts. + # This feature is an experimental implementation of draft dns-0x20. + # use-caps-for-id: no + + # Domains (and domains in them) without support for dns-0x20 and + # the fallback fails because they keep sending different answers. + # caps-whitelist: "licdn.com" + # caps-whitelist: "senderbase.org" + + # Enforce privacy of these addresses. Strips them away from answers. + # It may cause DNSSEC validation to additionally mark it as bogus. + # Protects against 'DNS Rebinding' (uses browser as network proxy). + # Only 'private-domain' and 'local-data' names are allowed to have + # these private addresses. No default. + # private-address: 10.0.0.0/8 + # private-address: 172.16.0.0/12 + # private-address: 192.168.0.0/16 + # private-address: 169.254.0.0/16 + # private-address: fd00::/8 + # private-address: fe80::/10 + # private-address: ::ffff:0:0/96 + + # Allow the domain (and its subdomains) to contain private addresses. + # local-data statements are allowed to contain private addresses too. + # private-domain: "example.com" + + # If nonzero, unwanted replies are not only reported in statistics, + # but also a running total is kept per thread. If it reaches the + # threshold, a warning is printed and a defensive action is taken, + # the cache is cleared to flush potential poison out of it. + # A suggested value is 10000000, the default is 0 (turned off). + # unwanted-reply-threshold: 0 + + # Do not query the following addresses. No DNS queries are sent there. + # List one address per entry. List classless netblocks with /size, + # do-not-query-address: 127.0.0.1/8 + # do-not-query-address: ::1 + + # if yes, the above default do-not-query-address entries are present. + # if no, localhost can be queried (for testing and debugging). + # do-not-query-localhost: yes + + # if yes, perform prefetching of almost expired message cache entries. + # prefetch: no + + # if yes, perform key lookups adjacent to normal lookups. + # prefetch-key: no + + # deny queries of type ANY with an empty response. + # deny-any: no + + # if yes, Unbound rotates RRSet order in response. + # rrset-roundrobin: no + + # if yes, Unbound doesn't insert authority/additional sections + # into response messages when those sections are not required. + # minimal-responses: yes + + # true to disable DNSSEC lameness check in iterator. + # disable-dnssec-lame-check: no + + # module configuration of the server. A string with identifiers + # separated by spaces. Syntax: "[dns64] [validator] iterator" + # most modules have to be listed at the beginning of the line, + # except cachedb(just before iterator), and python (at the beginning, + # or, just before the iterator). + module-config: "dns64 validator iterator" + + # File with trusted keys, kept uptodate using RFC5011 probes, + # initial file like trust-anchor-file, then it stores metadata. + # Use several entries, one per domain name, to track multiple zones. + # + # If you want to perform DNSSEC validation, run unbound-anchor before + # you start unbound (i.e. in the system boot scripts). And enable: + # Please note usage of unbound-anchor root anchor is at your own risk + # and under the terms of our LICENSE (see that file in the source). + # auto-trust-anchor-file: "" + + # trust anchor signaling sends a RFC8145 key tag query after priming. + # trust-anchor-signaling: yes + + # Root key trust anchor sentinel (draft-ietf-dnsop-kskroll-sentinel) + # root-key-sentinel: yes + + # File with DLV trusted keys. Same format as trust-anchor-file. + # There can be only one DLV configured, it is trusted from root down. + # DLV is going to be decommissioned. Please do not use it any more. + # dlv-anchor-file: "dlv.isc.org.key" + + # File with trusted keys for validation. Specify more than one file + # with several entries, one file per entry. + # Zone file format, with DS and DNSKEY entries. + # Note this gets out of date, use auto-trust-anchor-file please. + trust-anchor-file: "/usr/share/dnssec-root/trusted-key.key" + + # Trusted key for validation. DS or DNSKEY. specify the RR on a + # single line, surrounded by "". TTL is ignored. class is IN default. + # Note this gets out of date, use auto-trust-anchor-file please. + # (These examples are from August 2007 and may not be valid anymore). + # trust-anchor: "nlnetlabs.nl. DNSKEY 257 3 5 AQPzzTWMz8qSWIQlfRnPckx2BiVmkVN6LPupO3mbz7FhLSnm26n6iG9N Lby97Ji453aWZY3M5/xJBSOS2vWtco2t8C0+xeO1bc/d6ZTy32DHchpW 6rDH1vp86Ll+ha0tmwyy9QP7y2bVw5zSbFCrefk8qCUBgfHm9bHzMG1U BYtEIQ==" + # trust-anchor: "jelte.nlnetlabs.nl. DS 42860 5 1 14D739EB566D2B1A5E216A0BA4D17FA9B038BE4A" + + # File with trusted keys for validation. Specify more than one file + # with several entries, one file per entry. Like trust-anchor-file + # but has a different file format. Format is BIND-9 style format, + # the trusted-keys { name flag proto algo "key"; }; clauses are read. + # you need external update procedures to track changes in keys. + # trusted-keys-file: "" + + # Ignore chain of trust. Domain is treated as insecure. + # domain-insecure: "example.com" + + # Override the date for validation with a specific fixed date. + # Do not set this unless you are debugging signature inception + # and expiration. "" or "0" turns the feature off. -1 ignores date. + # val-override-date: "" + + # The time to live for bogus data, rrsets and messages. This avoids + # some of the revalidation, until the time interval expires. in secs. + # val-bogus-ttl: 60 + + # The signature inception and expiration dates are allowed to be off + # by 10% of the signature lifetime (expir-incep) from our local clock. + # This leeway is capped with a minimum and a maximum. In seconds. + # val-sig-skew-min: 3600 + # val-sig-skew-max: 86400 + + # Should additional section of secure message also be kept clean of + # unsecure data. Useful to shield the users of this validator from + # potential bogus data in the additional section. All unsigned data + # in the additional section is removed from secure messages. + # val-clean-additional: yes + + # Turn permissive mode on to permit bogus messages. Thus, messages + # for which security checks failed will be returned to clients, + # instead of SERVFAIL. It still performs the security checks, which + # result in interesting log files and possibly the AD bit in + # replies if the message is found secure. The default is off. + # val-permissive-mode: no + + # Ignore the CD flag in incoming queries and refuse them bogus data. + # Enable it if the only clients of unbound are legacy servers (w2008) + # that set CD but cannot validate themselves. + # ignore-cd-flag: no + + # Serve expired responses from cache, with TTL 0 in the response, + # and then attempt to fetch the data afresh. + # serve-expired: no + # + # Limit serving of expired responses to configured seconds after + # expiration. 0 disables the limit. + # serve-expired-ttl: 0 + # + # Set the TTL of expired records to the serve-expired-ttl value after a + # failed attempt to retrieve the record from upstream. This makes sure + # that the expired records will be served as long as there are queries + # for it. + # serve-expired-ttl-reset: no + + # Have the validator log failed validations for your diagnosis. + # 0: off. 1: A line per failed user query. 2: With reason and bad IP. + # val-log-level: 0 + + # It is possible to configure NSEC3 maximum iteration counts per + # keysize. Keep this table very short, as linear search is done. + # A message with an NSEC3 with larger count is marked insecure. + # List in ascending order the keysize and count values. + # val-nsec3-keysize-iterations: "1024 150 2048 500 4096 2500" + + # instruct the auto-trust-anchor-file probing to add anchors after ttl. + # add-holddown: 2592000 # 30 days + + # instruct the auto-trust-anchor-file probing to del anchors after ttl. + # del-holddown: 2592000 # 30 days + + # auto-trust-anchor-file probing removes missing anchors after ttl. + # If the value 0 is given, missing anchors are not removed. + # keep-missing: 31622400 # 366 days + + # debug option that allows very small holddown times for key rollover, + # otherwise the RFC mandates probe intervals must be at least 1 hour. + # permit-small-holddown: no + + # the amount of memory to use for the key cache. + # plain value in bytes or you can append k, m or G. default is "4Mb". + # key-cache-size: 4m + + # the number of slabs to use for the key cache. + # the number of slabs must be a power of 2. + # more slabs reduce lock contention, but fragment memory usage. + # key-cache-slabs: 4 + + # the amount of memory to use for the negative cache (used for DLV). + # plain value in bytes or you can append k, m or G. default is "1Mb". + # neg-cache-size: 1m + + # By default, for a number of zones a small default 'nothing here' + # reply is built-in. Query traffic is thus blocked. If you + # wish to serve such zone you can unblock them by uncommenting one + # of the nodefault statements below. + # You may also have to use domain-insecure: zone to make DNSSEC work, + # unless you have your own trust anchors for this zone. + # local-zone: "localhost." nodefault + # local-zone: "127.in-addr.arpa." nodefault + # local-zone: "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa." nodefault + # local-zone: "onion." nodefault + # local-zone: "test." nodefault + # local-zone: "invalid." nodefault + # local-zone: "10.in-addr.arpa." nodefault + # local-zone: "16.172.in-addr.arpa." nodefault + # local-zone: "17.172.in-addr.arpa." nodefault + # local-zone: "18.172.in-addr.arpa." nodefault + # local-zone: "19.172.in-addr.arpa." nodefault + # local-zone: "20.172.in-addr.arpa." nodefault + # local-zone: "21.172.in-addr.arpa." nodefault + # local-zone: "22.172.in-addr.arpa." nodefault + # local-zone: "23.172.in-addr.arpa." nodefault + # local-zone: "24.172.in-addr.arpa." nodefault + # local-zone: "25.172.in-addr.arpa." nodefault + # local-zone: "26.172.in-addr.arpa." nodefault + # local-zone: "27.172.in-addr.arpa." nodefault + # local-zone: "28.172.in-addr.arpa." nodefault + # local-zone: "29.172.in-addr.arpa." nodefault + # local-zone: "30.172.in-addr.arpa." nodefault + # local-zone: "31.172.in-addr.arpa." nodefault + # local-zone: "168.192.in-addr.arpa." nodefault + # local-zone: "0.in-addr.arpa." nodefault + # local-zone: "254.169.in-addr.arpa." nodefault + # local-zone: "2.0.192.in-addr.arpa." nodefault + # local-zone: "100.51.198.in-addr.arpa." nodefault + # local-zone: "113.0.203.in-addr.arpa." nodefault + # local-zone: "255.255.255.255.in-addr.arpa." nodefault + # local-zone: "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa." nodefault + # local-zone: "d.f.ip6.arpa." nodefault + # local-zone: "8.e.f.ip6.arpa." nodefault + # local-zone: "9.e.f.ip6.arpa." nodefault + # local-zone: "a.e.f.ip6.arpa." nodefault + # local-zone: "b.e.f.ip6.arpa." nodefault + # local-zone: "8.b.d.0.1.0.0.2.ip6.arpa." nodefault + # And for 64.100.in-addr.arpa. to 127.100.in-addr.arpa. + + # If unbound is running service for the local host then it is useful + # to perform lan-wide lookups to the upstream, and unblock the + # long list of local-zones above. If this unbound is a dns server + # for a network of computers, disabled is better and stops information + # leakage of local lan information. + # unblock-lan-zones: no + + # The insecure-lan-zones option disables validation for + # these zones, as if they were all listed as domain-insecure. + # insecure-lan-zones: no + + # a number of locally served zones can be configured. + # local-zone: + # local-data: "" + # o deny serves local data (if any), else, drops queries. + # o refuse serves local data (if any), else, replies with error. + # o static serves local data, else, nxdomain or nodata answer. + # o transparent gives local data, but resolves normally for other names + # o redirect serves the zone data for any subdomain in the zone. + # o nodefault can be used to normally resolve AS112 zones. + # o typetransparent resolves normally for other types and other names + # o inform acts like transparent, but logs client IP address + # o inform_deny drops queries and logs client IP address + # o inform_redirect redirects queries and logs client IP address + # o always_transparent, always_refuse, always_nxdomain, resolve in + # that way but ignore local data for that name + # o noview breaks out of that view towards global local-zones. + # + # defaults are localhost address, reverse for 127.0.0.1 and ::1 + # and nxdomain for AS112 zones. If you configure one of these zones + # the default content is omitted, or you can omit it with 'nodefault'. + # + # If you configure local-data without specifying local-zone, by + # default a transparent local-zone is created for the data. + # + # You can add locally served data with + # local-zone: "local." static + # local-data: "mycomputer.local. IN A 192.0.2.51" + # local-data: 'mytext.local TXT "content of text record"' + # + # You can override certain queries with + # local-data: "adserver.example.com A 127.0.0.1" + # + # You can redirect a domain to a fixed address with + # (this makes example.com, www.example.com, etc, all go to 192.0.2.3) + # local-zone: "example.com" redirect + # local-data: "example.com A 192.0.2.3" + # + # Shorthand to make PTR records, "IPv4 name" or "IPv6 name". + # You can also add PTR records using local-data directly, but then + # you need to do the reverse notation yourself. + # local-data-ptr: "192.0.2.3 www.example.com" + + # tag a localzone with a list of tag names (in "" with spaces between) + # local-zone-tag: "example.com" "tag2 tag3" + + # add a netblock specific override to a localzone, with zone type + # local-zone-override: "example.com" 192.0.2.0/24 refuse + + # service clients over TLS (on the TCP sockets), with plain DNS inside + # the TLS stream. Give the certificate to use and private key. + # default is "" (disabled). requires restart to take effect. + # tls-service-key: "path/to/privatekeyfile.key" + # tls-service-pem: "path/to/publiccertfile.pem" + # tls-port: 853 + + # cipher setting for TLSv1.2 + # tls-ciphers: "DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256" + # cipher setting for TLSv1.3 + # tls-ciphersuites: "TLS_AES_128_GCM_SHA256:TLS_AES_128_CCM_8_SHA256:TLS_AES_128_CCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256" + + # Add the secret file for TLS Session Ticket. + # Secret file must be 80 bytes of random data. + # First key use to encrypt and decrypt TLS session tickets. + # Other keys use to decrypt only. + # requires restart to take effect. + # tls-session-ticket-keys: "path/to/secret_file1" + # tls-session-ticket-keys: "path/to/secret_file2" + + # request upstream over TLS (with plain DNS inside the TLS stream). + # Default is no. Can be turned on and off with unbound-control. + # tls-upstream: no + + # Certificates used to authenticate connections made upstream. + # tls-cert-bundle: "" + + # Add system certs to the cert bundle, from the Windows Cert Store + # tls-win-cert: no + + # Also serve tls on these port numbers (eg. 443, ...), by listing + # tls-additional-port: portno for each of the port numbers. + + # DNS64 prefix. Must be specified when DNS64 is use. + # Enable dns64 in module-config. Used to synthesize IPv6 from IPv4. + dns64-prefix: $DNS64_PREFIX + + # DNS64 ignore AAAA records for these domains and use A instead. + # dns64-ignore-aaaa: "example.com" + + # ratelimit for uncached, new queries, this limits recursion effort. + # ratelimiting is experimental, and may help against randomqueryflood. + # if 0(default) it is disabled, otherwise state qps allowed per zone. + # ratelimit: 0 + + # ratelimits are tracked in a cache, size in bytes of cache (or k,m). + # ratelimit-size: 4m + # ratelimit cache slabs, reduces lock contention if equal to cpucount. + # ratelimit-slabs: 4 + + # 0 blocks when ratelimited, otherwise let 1/xth traffic through + # ratelimit-factor: 10 + + # override the ratelimit for a specific domain name. + # give this setting multiple times to have multiple overrides. + # ratelimit-for-domain: example.com 1000 + # override the ratelimits for all domains below a domain name + # can give this multiple times, the name closest to the zone is used. + # ratelimit-below-domain: com 1000 + + # global query ratelimit for all ip addresses. + # feature is experimental. + # if 0(default) it is disabled, otherwise states qps allowed per ip address + # ip-ratelimit: 0 + + # ip ratelimits are tracked in a cache, size in bytes of cache (or k,m). + # ip-ratelimit-size: 4m + # ip ratelimit cache slabs, reduces lock contention if equal to cpucount. + # ip-ratelimit-slabs: 4 + + # 0 blocks when ip is ratelimited, otherwise let 1/xth traffic through + # ip-ratelimit-factor: 10 + + # Limit the number of connections simultaneous from a netblock + # tcp-connection-limit: 192.0.2.0/24 12 + + # select from the fastest servers this many times out of 1000. 0 means + # the fast server select is disabled. prefetches are not sped up. + # fast-server-permil: 0 + # the number of servers that will be used in the fast server selection. + # fast-server-num: 3 + + # Specific options for ipsecmod. unbound needs to be configured with + # --enable-ipsecmod for these to take effect. + # + # Enable or disable ipsecmod (it still needs to be defined in + # module-config above). Can be used when ipsecmod needs to be + # enabled/disabled via remote-control(below). + # ipsecmod-enabled: yes + # + # Path to executable external hook. It must be defined when ipsecmod is + # listed in module-config (above). + # ipsecmod-hook: "./my_executable" + # + # When enabled unbound will reply with SERVFAIL if the return value of + # the ipsecmod-hook is not 0. + # ipsecmod-strict: no + # + # Maximum time to live (TTL) for cached A/AAAA records with IPSECKEY. + # ipsecmod-max-ttl: 3600 + # + # Reply with A/AAAA even if the relevant IPSECKEY is bogus. Mainly used for + # testing. + # ipsecmod-ignore-bogus: no + # + # Domains for which ipsecmod will be triggered. If not defined (default) + # all domains are treated as being whitelisted. + # ipsecmod-whitelist: "example.com" + # ipsecmod-whitelist: "nlnetlabs.nl" + + +# Python config section. To enable: +# o use --with-pythonmodule to configure before compiling. +# o list python in the module-config string (above) to enable. +# It can be at the start, it gets validated results, or just before +# the iterator and process before DNSSEC validation. +# o and give a python-script to run. +python: + # Script file to load + # python-script: "/ubmodule-tst.py" + +# Remote control config section. +remote-control: + # Enable remote control with unbound-control(8) here. + # set up the keys and certificates with unbound-control-setup. + # control-enable: no + + # what interfaces are listened to for remote control. + # give 0.0.0.0 and ::0 to listen to all interfaces. + # set to an absolute path to use a unix local name pipe, certificates + # are not used for that, so key and cert files need not be present. + # control-interface: 127.0.0.1 + # control-interface: ::1 + + # port number for remote control operations. + # control-port: 8953 + + # for localhost, you can disable use of TLS by setting this to "no" + # For local sockets this option is ignored, and TLS is not used. + # control-use-cert: "yes" + + # unbound server key file. + # server-key-file: "/unbound_server.key" + + # unbound server certificate file. + # server-cert-file: "/unbound_server.pem" + + # unbound-control key file. + # control-key-file: "/unbound_control.key" + + # unbound-control certificate file. + # control-cert-file: "/unbound_control.pem" + +# Stub zones. +# Create entries like below, to make all queries for 'example.com' and +# 'example.org' go to the given list of nameservers. list zero or more +# nameservers by hostname or by ipaddress. If you set stub-prime to yes, +# the list is treated as priming hints (default is no). +# With stub-first yes, it attempts without the stub if it fails. +# Consider adding domain-insecure: name and local-zone: name nodefault +# to the server: section if the stub is a locally served zone. +# stub-zone: +# name: "example.com" +# stub-addr: 192.0.2.68 +# stub-prime: no +# stub-first: no +# stub-tls-upstream: no +# stub-no-cache: no +# stub-zone: +# name: "example.org" +# stub-host: ns.example.com. + +# Forward zones +# Create entries like below, to make all queries for 'example.com' and +# 'example.org' go to the given list of servers. These servers have to handle +# recursion to other nameservers. List zero or more nameservers by hostname +# or by ipaddress. Use an entry with name "." to forward all queries. +# If you enable forward-first, it attempts without the forward if it fails. +# forward-zone: +# name: "example.com" +# forward-addr: 192.0.2.68 +# forward-addr: 192.0.2.73@5355 # forward to port 5355. +# forward-first: no +# forward-tls-upstream: no +# forward-no-cache: no +# forward-zone: +# name: "example.org" +# forward-host: fwd.example.com + +forward-zone: + name: "." +$(generate_forward_addr) + +# Authority zones +# The data for these zones is kept locally, from a file or downloaded. +# The data can be served to downstream clients, or used instead of the +# upstream (which saves a lookup to the upstream). The first example +# has a copy of the root for local usage. The second serves example.org +# authoritatively. zonefile: reads from file (and writes to it if you also +# download it), master: fetches with AXFR and IXFR, or url to zonefile. +# With allow-notify: you can give additional (apart from masters) sources of +# notifies. +# auth-zone: +# name: "." +# master: 199.9.14.201 # b.root-servers.net +# master: 192.33.4.12 # c.root-servers.net +# master: 199.7.91.13 # d.root-servers.net +# master: 192.5.5.241 # f.root-servers.net +# master: 192.112.36.4 # g.root-servers.net +# master: 193.0.14.129 # k.root-servers.net +# master: 192.0.47.132 # xfr.cjr.dns.icann.org +# master: 192.0.32.132 # xfr.lax.dns.icann.org +# master: 2001:500:200::b # b.root-servers.net +# master: 2001:500:2::c # c.root-servers.net +# master: 2001:500:2d::d # d.root-servers.net +# master: 2001:500:2f::f # f.root-servers.net +# master: 2001:500:12::d0d # g.root-servers.net +# master: 2001:7fd::1 # k.root-servers.net +# master: 2620:0:2830:202::132 # xfr.cjr.dns.icann.org +# master: 2620:0:2d0:202::132 # xfr.lax.dns.icann.org +# fallback-enabled: yes +# for-downstream: no +# for-upstream: yes +# auth-zone: +# name: "example.org" +# for-downstream: yes +# for-upstream: yes +# zonefile: "example.org.zone" + +# Views +# Create named views. Name must be unique. Map views to requests using +# the access-control-view option. Views can contain zero or more local-zone +# and local-data options. Options from matching views will override global +# options. Global options will be used if no matching view is found. +# With view-first yes, it will try to answer using the global local-zone and +# local-data elements if there is no view specific match. +# view: +# name: "viewname" +# local-zone: "example.com" redirect +# local-data: "example.com A 192.0.2.3" +# local-data-ptr: "192.0.2.3 www.example.com" +# view-first: no +# view: +# name: "anotherview" +# local-zone: "example.com" refuse + +# DNSCrypt +# Caveats: +# 1. the keys/certs cannot be produced by unbound. You can use dnscrypt-wrapper +# for this: https://github.com/cofyc/dnscrypt-wrapper/blob/master/README.md#usage +# 2. dnscrypt channel attaches to an interface. you MUST set interfaces to +# listen on `dnscrypt-port` with the follo0wing snippet: +# server: +# interface: 0.0.0.0@443 +# interface: ::0@443 +# +# Finally, `dnscrypt` config has its own section. +# dnscrypt: +# dnscrypt-enable: yes +# dnscrypt-port: 443 +# dnscrypt-provider: 2.dnscrypt-cert.example.com. +# dnscrypt-secret-key: /path/unbound-conf/keys1/1.key +# dnscrypt-secret-key: /path/unbound-conf/keys2/1.key +# dnscrypt-provider-cert: /path/unbound-conf/keys1/1.cert +# dnscrypt-provider-cert: /path/unbound-conf/keys2/1.cert + +# CacheDB +# Enable external backend DB as auxiliary cache. Specify the backend name +# (default is "testframe", which has no use other than for debugging and +# testing) and backend-specific options. The 'cachedb' module must be +# included in module-config, just before the iterator module. +# cachedb: +# backend: "testframe" +# # secret seed string to calculate hashed keys +# secret-seed: "default" +# +# # For "redis" backend: +# # redis server's IP address or host name +# redis-server-host: 127.0.0.1 +# # redis server's TCP port +# redis-server-port: 6379 +# # timeout (in ms) for communication with the redis server +# redis-timeout: 100 +EOF diff --git a/type/__ungleich_unbound/man.rst b/type/__ungleich_unbound/man.rst new file mode 100644 index 0000000..417b343 --- /dev/null +++ b/type/__ungleich_unbound/man.rst @@ -0,0 +1,74 @@ +cdist-type__ungleich_unbound(7) +=============================== + +NAME +---- +cdist-type__ungleich_unbound - unbound server deployment for ungleich + + +DESCRIPTION +----------- +This unbound (dns resolver and cache) deployment provides DNS64 and fetch +answers from specified upstrean DNS server. This is a singleton type. + +REQUIRED PARAMETERS +------------------- +dns64_prefix + IPv6 prefix used for DNS64. + +forward_addr + DNS servers used to lookup names, can be provided multiple times. It can be + either an IPv4 or IPv6 address but no domain name. + +OPTIONAL PARAMETERS +------------------- +interface + Interface to listen on, can be provided multiple times. Defaults to + '127.0.0.1' and '::1'. + +access_control + Controls which clients are allowed queries to the unbound service (everything + but localhost is refused by default), can be provided multiple times. The + format is described in unbound.conf(5). + +BOOLEAN PARAMETERS +------------------ +disable-ip4 + Do not answer or issue queries over IPv4. Cannot be used alongside the + `--disable-ip6` flag. + +disable-ip6 + Do not answer or issue queries over IPv6. Cannot be used alongside the + `--disable-ip4` flag. + +EXAMPLES +-------- + +.. code-block:: sh + + __ungleich_unbound \ + --interface '::0' \ + --dns64_prefix '2a0a:e5c0:2:10::/96' \ + --forward_addr '2a0a:e5c0:2:1::5' \ + --forward_addr '2a0a:e5c0:2:1::6' \ + --access_control '::0/0 deny' \ + --access_control '2a0a:e5c0::/29 allow' \ + --access_control '2a09:2940::/29 allow' \ + --ip6 + +SEE ALSO +-------- +- `unbound.conf(5) `_ + + +AUTHORS +------- +Timothée Floure + + +COPYING +------- +Copyright \(C) 2020 Timothée Floure. You can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation, either version 3 of the +License, or (at your option) any later version. diff --git a/type/__ungleich_unbound/manifest b/type/__ungleich_unbound/manifest new file mode 100755 index 0000000..525a981 --- /dev/null +++ b/type/__ungleich_unbound/manifest @@ -0,0 +1,79 @@ +#!/bin/sh -e +# +# 2020 Timothée Floure (timothee.floure@ungleich.ch) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# 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 cdist. If not, see . +# + + +os=$(cat "$__global/explorer/os") + +case "$os" in + alpine) + __package unbound --state present + ;; + *) + printf "Your operating system (%s) is currently not supported by this type (%s)\n" "$os" "${__type##*/}" >&2 + printf "Please contribute an implementation for it if you can.\n" >&2 + exit 1 + ;; +esac + +# Required parameters: +export DNS64_PREFIX=$(cat "$__object/parameter/dns64_prefix") +export FORWARD_ADDRS=$(cat "$__object/parameter/forward_addr") + +# Optional parameters: +if [ -f "$__object/parameter/interface" ]; then + export INTERFACES=$(cat "$__object/parameter/interface") +fi + +if [ -f "$__object/parameter/access_control" ]; then + export ACCESS_CONTROLS=$(cat "$__object/parameter/access_control") +fi + +# Boolean parameters: +if [ -f "$__object/parameter/disable_ip4" ] && \ + [ -f "$__object/parameter/disable_ip6" ]; then + echo "--disable-ip4 and --disable-ip6 cannot be used at the same time." >&2 + exit 1 +fi + +if [ -f "$__object/parameter/disable_ip4" ]; then + export DO_IP4='no' +else + export DO_IP4='yes' +fi + +if [ -f "$__object/parameter/disable_ip6" ]; then + export DO_IP6='no' +else + export DO_IP6='yes' +fi + +# Generate and deploy configuration files. +source_file="$__object/files/unbound.conf" +target_file="/etc/unbound/unbound.conf" + +mkdir -p "$__object/files" +"$__type/files/unbound.conf.sh" > $source_file +require="__package/unbound" __file $target_file \ + --source $source_file \ + --owner root \ + --mode 644 + +# Restart unbound server after reconfiguration. +require="__file/$target_file" __service unbound --action restart diff --git a/type/__ungleich_unbound/parameter/boolean b/type/__ungleich_unbound/parameter/boolean new file mode 100644 index 0000000..a2d5910 --- /dev/null +++ b/type/__ungleich_unbound/parameter/boolean @@ -0,0 +1,2 @@ +disable_ip6 +disable_ip4 diff --git a/type/__ungleich_unbound/parameter/optional_multiple b/type/__ungleich_unbound/parameter/optional_multiple new file mode 100644 index 0000000..ecacd1d --- /dev/null +++ b/type/__ungleich_unbound/parameter/optional_multiple @@ -0,0 +1,2 @@ +access_control +interface diff --git a/type/__ungleich_unbound/parameter/required b/type/__ungleich_unbound/parameter/required new file mode 100644 index 0000000..4ad232f --- /dev/null +++ b/type/__ungleich_unbound/parameter/required @@ -0,0 +1 @@ +dns64_prefix diff --git a/type/__ungleich_unbound/parameter/required_multiple b/type/__ungleich_unbound/parameter/required_multiple new file mode 100644 index 0000000..776abf5 --- /dev/null +++ b/type/__ungleich_unbound/parameter/required_multiple @@ -0,0 +1 @@ +forward_addr diff --git a/type/__ungleich_unbound/singleton b/type/__ungleich_unbound/singleton new file mode 100644 index 0000000..e69de29