Lennart Poettering
5cb36f41f0
resolved: read the system /etc/resolv.conf unless we wrote it ourselves
...
This way we integrate nicely with foreign network management stacks,
such as NM.
2014-08-01 18:10:01 +02:00
Lennart Poettering
39d8db043b
resolved: rename resolved.h to resolved-manager.h
...
After all it pretty much exlcusively containers definitions about the
"Manager" object, hence let's call this the most obvious way.
2014-08-01 16:14:59 +02:00
Lennart Poettering
4e945a6f79
resolved: beef up DNS server configuration logic
...
We now maintain two lists of DNS servers: system servers and fallback
servers.
system servers are used in combination with any per-link servers.
fallback servers are only used if there are no system servers or
per-link servers configured.
The system server list is supposed to be populated from a foreign tool's
/etc/resolv.conf (not implemented yet).
Also adds a configuration switch for LLMNR, that allows configuring
whether LLMNR shall be used simply for resolving or also for responding.
2014-08-01 16:06:39 +02:00
Lennart Poettering
95dd6257a6
resolved: don't bother caching negative RRs when the SOA TTL is 0 anyway
2014-08-01 00:58:13 +02:00
Lennart Poettering
9a015429b3
resolved: use CLOCK_BOOTTIME instead of CLOCK_MONOTONIC when aging caches and timeing out transactions
...
That way the cache doens't get confused when the system is suspended.
2014-08-01 00:58:12 +02:00
Lennart Poettering
7da40fc108
resolved: fix negative caching of IDNA domains
2014-08-01 00:58:12 +02:00
Lennart Poettering
bdf10b5b4d
resolved: handle IDNA domains
...
Make sure we format UTF-8 labels as IDNA when writing them to DNS
packets, and as native UTF-8 when writing them to mDNS or LLMNR packets.
When comparing or processing labels always consider native UTF-8 and
IDNA formats equivalent.
2014-08-01 00:58:12 +02:00
Zbigniew Jędrzejewski-Szmek
afbc4f267b
resolved: fix serialization of LOC records, check correctness
2014-07-31 17:42:14 -04:00
Lennart Poettering
eb60f9cd4e
hostnamed: watch system hostname changes and update LLMNR RRs accordingly
2014-07-31 19:54:43 +02:00
Lennart Poettering
8581858257
resolved: fix deserialization of UTF8 host names
2014-07-31 19:54:24 +02:00
Lennart Poettering
7b9f7afcc0
resolved: accept UTF-8 hostnames from bus clients
2014-07-31 19:53:59 +02:00
Lennart Poettering
07bed172ed
resolved: various fixes regarding encoding of UTF8 characters in DNS RRs
2014-07-31 19:51:11 +02:00
Lennart Poettering
fd0b4602f6
resolved: properly compare RRs we cannot parse
2014-07-31 18:41:54 +02:00
Lennart Poettering
42cc2eebb0
resolved: properly process SSHFP RRs
2014-07-31 18:41:41 +02:00
Lennart Poettering
9c92ce6d67
resolved: properly process SRV records
2014-07-31 18:23:34 +02:00
Lennart Poettering
c0eb11cfd0
resolved: provide properly named way to access SPF data in RRs
2014-07-31 18:23:34 +02:00
Lennart Poettering
6a6fc3df74
resolved: make sure we always initialize r when parsing TXT records
2014-07-31 18:23:34 +02:00
Lennart Poettering
8ac4e9e1e5
resolved: properly process DNAME RRs
2014-07-31 18:02:24 +02:00
Lennart Poettering
ec2c5e4398
resolved: implement LLMNR uniqueness verification
2014-07-31 17:47:19 +02:00
Zbigniew Jędrzejewski-Szmek
cbd67a86fb
resolved: fix multi-record packets with TXTs
2014-07-31 10:45:24 -04:00
Zbigniew Jędrzejewski-Szmek
0dae31d468
resolved: LOC records
...
LOC records have a version field. So far only version 0 has been
published, but if a record with a different version was encountered,
our only recourse is to treat it as an unknown type. This is
implemented with the 'unparseable' flag, which causes the
serialization/deserialization and printing function to cause the
record as a blob. The flag can be used if other packet types cannot be
parsed for whatever reason.
2014-07-31 08:56:03 -04:00
Zbigniew Jędrzejewski-Szmek
9de3e32940
resolved: SPF records
2014-07-31 08:56:03 -04:00
Zbigniew Jędrzejewski-Szmek
2e276efc7b
resolved: TXT records
2014-07-31 08:56:03 -04:00
Zbigniew Jędrzejewski-Szmek
946c70944e
resolved: MX records
2014-07-31 08:56:03 -04:00
Zbigniew Jędrzejewski-Szmek
b93312f596
resolve-host: list types and classes
...
Also update systemctl to similar style.
2014-07-31 08:56:03 -04:00
Zbigniew Jędrzejewski-Szmek
b2fadec604
Properly report invalid quoted strings
...
$ systemd-analyze verify trailing-g.service
[./trailing-g.service:2] Trailing garbage, ignoring.
trailing-g.service lacks ExecStart setting. Refusing.
Error: org.freedesktop.systemd1.LoadFailed: Unit trailing-g.service failed to load: Invalid argument.
Failed to create trailing-g.service/start: Invalid argument
2014-07-31 08:56:03 -04:00
Zbigniew Jędrzejewski-Szmek
a2a5291b3f
Reject invalid quoted strings
...
String which ended in an unfinished quote were accepted, potentially
with bad memory accesses.
Reject anything which ends in a unfished quote, or contains
non-whitespace characters right after the closing quote.
_FOREACH_WORD now returns the invalid character in *state. But this return
value is not checked anywhere yet.
Also, make 'word' and 'state' variables const pointers, and rename 'w'
to 'word' in various places. Things are easier to read if the same name
is used consistently.
mbiebl_> am I correct that something like this doesn't work
mbiebl_> ExecStart=/usr/bin/encfs --extpass='/bin/systemd-ask-passwd "Unlock EncFS"'
mbiebl_> systemd seems to strip of the quotes
mbiebl_> systemctl status shows
mbiebl_> ExecStart=/usr/bin/encfs --extpass='/bin/systemd-ask-password Unlock EncFS $RootDir $MountPoint
mbiebl_> which is pretty weird
2014-07-31 04:00:31 -04:00
Lennart Poettering
e4501ed4e6
resolved: when we got a successful DNS reply, then only wait for other transactions on the same scope, nowhere else
2014-07-30 20:39:52 +02:00
Lennart Poettering
57f5ad3149
resolved: properly set TTL in SOA records
2014-07-30 19:34:50 +02:00
Lennart Poettering
fcf57f9cf7
resolved: don't attempt to order empty answer array
2014-07-30 19:24:13 +02:00
Lennart Poettering
351e6342d5
resolved: properly return start index when appending RR to packet
2014-07-30 19:24:13 +02:00
Lennart Poettering
2d4c5cbc0e
resolved: add API for resolving specific RRs
2014-07-30 19:24:13 +02:00
Lennart Poettering
3339cb71d4
resolved: properly pass empty answers back to bus clients
2014-07-30 17:53:19 +02:00
Lennart Poettering
8bf52d3d17
resolved: include SOA records in LLMNR replies for non-existing RRs to allow negative caching
2014-07-30 16:47:21 +02:00
Lennart Poettering
34b9656f0b
resolved: fix cname handling
2014-07-30 14:46:40 +02:00
Lennart Poettering
0ec7c46eed
resolved: properly handle adding empty replies to cache
2014-07-30 14:21:18 +02:00
Lennart Poettering
ddf163393b
resolved: never cache ANY lookups
2014-07-30 14:05:48 +02:00
Lennart Poettering
d532366133
resolved: respond to ANY queries from our zone
2014-07-30 02:06:09 +02:00
Lennart Poettering
0e2bcd6a17
resolved: don't accept messages with ANY RRs
2014-07-30 02:05:23 +02:00
Lennart Poettering
1d3b690fbd
resolved: don't allow adding of ANY class/type RRs to local zones
2014-07-30 02:04:07 +02:00
Lennart Poettering
8bea3d6f88
resolved: don't do llmnr on interfaces lacking multicasting
2014-07-30 01:48:22 +02:00
Lennart Poettering
0c903ae7db
resolved: follow more closely the recommend timeouts and TTLs from the LLMNR spec
2014-07-30 01:47:48 +02:00
Lennart Poettering
d2f47562d5
resolved: only cache answer RRs, never additional or authoritative RRs of responses
2014-07-30 01:47:10 +02:00
Lennart Poettering
0f05c38759
resolved: never attempt negative caching of SOA records
2014-07-30 01:45:52 +02:00
Lennart Poettering
af93291cc4
resolved: when answer A or AAAA questions, order responses by whether addresses are link-local or not
2014-07-30 00:48:59 +02:00
Lennart Poettering
2442b93d15
resolved: the llmnr destination address check applies to queries, not to responses
2014-07-29 23:53:08 +02:00
Lennart Poettering
a2a416f768
resolved: add more debug logging
2014-07-29 23:53:08 +02:00
Lennart Poettering
bf3f1271e2
resolved: set LLMNR TCP and UDP TTLs to the values suggested by the RFC
2014-07-29 23:53:08 +02:00
Lennart Poettering
2f82f5eae4
resolved: we don't need the DNS server "source" concept anymore, remove it
2014-07-29 23:53:08 +02:00
Lennart Poettering
ea917db9e6
resolved: discard more invalid llmnr messages
2014-07-29 20:57:58 +02:00
