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4 years agoWIP delay allocation of kr_request::answer
Vladimír Čunát [Fri, 13 Sep 2019 16:26:19 +0000 (18:26 +0200)] 
WIP delay allocation of kr_request::answer

FIXME: see FIXMEs in diff, document the API change, re-review.

4 years agoiterate nitpick: drop unused function parameter
Vladimír Čunát [Fri, 13 Sep 2019 16:14:54 +0000 (18:14 +0200)] 
iterate nitpick: drop unused function parameter

4 years agolib/resolve creation of first query: fix a rare possible bug
Vladimír Čunát [Wed, 11 Sep 2019 15:57:41 +0000 (17:57 +0200)] 
lib/resolve creation of first query: fix a rare possible bug

qname here wasn't lower-cased, so the match might not be correct.
Still, practically all deployments use either root TA or none,
and these can't be affected.

4 years agocompatible changes around kr_request::answer
Vladimír Čunát [Wed, 11 Sep 2019 15:22:59 +0000 (17:22 +0200)] 
compatible changes around kr_request::answer

4 years agoMerge branch 'meson-0.49' into 'master' obs-knot-dns-deve-jq0xxt/deployments/1187 obs-knot-resolver-es11k1/deployments/1188
Tomas Krizek [Tue, 20 Oct 2020 13:58:35 +0000 (15:58 +0200)] 
Merge branch 'meson-0.49' into 'master'

meson: update to version 0.49

See merge request knot/knot-resolver!1082

4 years agomeson: update to version 0.49 obs-knot-resolver-bs4hbr/deployments/1186
Tomas Krizek [Fri, 16 Oct 2020 08:49:39 +0000 (10:49 +0200)] 
meson: update to version 0.49

4 years agoMerge branch 'unify-ENABLE-defines' into 'master'
Tomas Krizek [Tue, 20 Oct 2020 09:11:51 +0000 (11:11 +0200)] 
Merge branch 'unify-ENABLE-defines' into 'master'

treewide: unify ENABLE_* defines

See merge request knot/knot-resolver!1084

4 years agotreewide: unify ENABLE_* defines
Vladimír Čunát [Mon, 19 Oct 2020 14:24:09 +0000 (16:24 +0200)] 
treewide: unify ENABLE_* defines

Two styles were used: (un)defined and 0/1.  We switch to 0/1.
Advantage: it can be used also like `if (ENABLE_FOO)`
(outside preprocessor).

Except for ./meson.build it's sed \
 -e 's/#ifdef ENABLE_CAP_NG/#if ENABLE_CAP_NG/g' \
 -e 's/#ifdef ENABLE_DOH2/#if ENABLE_DOH2/g' \
 -e 's/defined(ENABLE_COOKIES)/ENABLE_COOKIES/g' \
 -e 's/#ifdef ENABLE_COOKIES/#if ENABLE_COOKIES/g' \
 -i $(git grep -l ENABLE_)

4 years agoMerge branch 'ci-knot-xdp' into 'master'
Tomas Krizek [Tue, 20 Oct 2020 09:02:46 +0000 (11:02 +0200)] 
Merge branch 'ci-knot-xdp' into 'master'

ci: use docker image with XDP support

See merge request knot/knot-resolver!1085

4 years agoci: use docker image with XDP support
Vladimír Čunát [Tue, 20 Oct 2020 08:55:06 +0000 (10:55 +0200)] 
ci: use docker image with XDP support

4 years agoMerge !1079: doc: generate Info manual obs-knot-dns-deve-jq0xxt/deployments/1178 obs-knot-dns-deve-jq0xxt/deployments/1180 obs-knot-dns-deve-jq0xxt/deployments/1182 obs-knot-dns-deve-jq0xxt/deployments/1184 obs-knot-resolver-es11k1/deployments/1177 obs-knot-resolver-es11k1/deployments/1179 obs-knot-resolver-es11k1/deployments/1181 obs-knot-resolver-es11k1/deployments/1185
Vladimír Čunát [Fri, 16 Oct 2020 08:04:46 +0000 (10:04 +0200)] 
Merge !1079: doc: generate Info manual

4 years agodoc/info: package figures obs-knot-resolver-bs4hbr/deployments/1173
Tomas Krizek [Thu, 15 Oct 2020 08:48:09 +0000 (10:48 +0200)] 
doc/info: package figures

4 years agodoc/info: create and install figures
Simon South [Thu, 15 Oct 2020 11:13:20 +0000 (07:13 -0400)] 
doc/info: create and install figures

4 years agodoc/meson: fix installation with missing info page
Tomas Krizek [Wed, 14 Oct 2020 10:22:53 +0000 (12:22 +0200)] 
doc/meson: fix installation with missing info page

4 years agodistro/*: package info files
Tomas Krizek [Tue, 13 Oct 2020 09:29:31 +0000 (11:29 +0200)] 
distro/*: package info files

4 years agodoc: use non-format-specific references to documentation
Simon South [Tue, 13 Oct 2020 00:14:43 +0000 (20:14 -0400)] 
doc: use non-format-specific references to documentation

The "build-html-doc" ref-ID is preserved so as to not risk breaking
Web links and similar.

4 years agodoc: generate Info manual
Simon South [Tue, 13 Oct 2020 00:14:42 +0000 (20:14 -0400)] 
doc: generate Info manual

Check for makeinfo during configuration and if found, generate and
install documentation in Info format.

4 years agoMerge branch '251-warn-if-static-unmanaged-key-is-used' into 'master' obs-knot-dns-deve-jq0xxt/deployments/1175 obs-knot-resolver-es11k1/deployments/1174
Tomas Krizek [Thu, 15 Oct 2020 11:17:08 +0000 (13:17 +0200)] 
Merge branch '251-warn-if-static-unmanaged-key-is-used' into 'master'

Resolve "warn if static (unmanaged) key is used"

Closes #251

See merge request knot/knot-resolver!1051

4 years agomodules/ta_update: improve warning message
Lukáš Ježek [Tue, 13 Oct 2020 09:13:00 +0000 (11:13 +0200)] 
modules/ta_update: improve warning message

4 years agomodules/ta_update nitpick: don't call os.time() again
Vladimír Čunát [Thu, 13 Aug 2020 11:42:40 +0000 (13:42 +0200)] 
modules/ta_update nitpick: don't call os.time() again

4 years agotests: replace the deprecated -f parameter
Vladimír Čunát [Mon, 5 Oct 2020 17:44:16 +0000 (19:44 +0200)] 
tests: replace the deprecated -f parameter

4 years agomodules/ta_update: warn if there are differences between statically configured keys...
Lukáš Ježek [Tue, 25 Aug 2020 10:03:10 +0000 (12:03 +0200)] 
modules/ta_update: warn if there are differences between statically configured keys and upstream

4 years agota_update: rfc5011 test: fix knotd startup
Lukáš Ježek [Fri, 14 Aug 2020 09:50:05 +0000 (11:50 +0200)] 
ta_update: rfc5011 test: fix knotd startup

4 years agota_update: rfc5011 test: removing the missing -r parameter for dnssec-tools
Lukáš Ježek [Fri, 14 Aug 2020 09:28:40 +0000 (11:28 +0200)] 
ta_update: rfc5011 test: removing the missing -r parameter for dnssec-tools

4 years agoMerge branch 'doh-module-c' into 'master' obs-knot-dns-deve-jq0xxt/deployments/1164 obs-knot-dns-deve-jq0xxt/deployments/1168 obs-knot-resolver-es11k1/deployments/1165 obs-knot-resolver-es11k1/deployments/1169
Lukas Jezek [Tue, 13 Oct 2020 12:23:06 +0000 (14:23 +0200)] 
Merge branch 'doh-module-c' into 'master'

doh2: C implementation of DoH using nghttp2

Closes #600

See merge request knot/knot-resolver!997

4 years agodaemon/http: fix double-free on some pkt send failures
Tomas Krizek [Wed, 7 Oct 2020 13:14:09 +0000 (15:14 +0200)] 
daemon/http: fix double-free on some pkt send failures

When http_write() returns non-zero, worker_submit() performs the task
cleanup and calling on_write() callback only causes double free.

4 years agodoc: update doh/doh2 documentation
Tomas Krizek [Thu, 27 Aug 2020 13:01:00 +0000 (15:01 +0200)] 
doc: update doh/doh2 documentation

4 years agodistro/*: update module-http packaging description
Tomas Krizek [Mon, 5 Oct 2020 14:15:21 +0000 (16:15 +0200)] 
distro/*: update module-http packaging description

4 years agodaemon: add deprecation warning for old DoH implementation
Tomas Krizek [Fri, 2 Oct 2020 11:31:25 +0000 (13:31 +0200)] 
daemon: add deprecation warning for old DoH implementation

4 years agodaemon/http: document unsupported interleaving DATA
Tomas Krizek [Fri, 2 Oct 2020 10:31:32 +0000 (12:31 +0200)] 
daemon/http: document unsupported interleaving DATA

4 years agodaemon/http: replace strchrnul for mac os compatibility
Tomas Krizek [Fri, 2 Oct 2020 08:43:15 +0000 (10:43 +0200)] 
daemon/http: replace strchrnul for mac os compatibility

strchrnul() is a GNU extension that is not available on Mac OS.

4 years agodaemon/http: log connection errors to verbose
Tomas Krizek [Fri, 2 Oct 2020 08:16:30 +0000 (10:16 +0200)] 
daemon/http: log connection errors to verbose

4 years agoluacheck: comment out unused code and variables
Tomas Krizek [Fri, 2 Oct 2020 08:07:07 +0000 (10:07 +0200)] 
luacheck: comment out unused code and variables

4 years agotests/config: doh2 - use tabs for indentation
Tomas Krizek [Fri, 2 Oct 2020 08:02:17 +0000 (10:02 +0200)] 
tests/config: doh2 - use tabs for indentation

4 years agotests/config: modify doh tests for doh2
Tomas Krizek [Thu, 1 Oct 2020 15:07:23 +0000 (17:07 +0200)] 
tests/config: modify doh tests for doh2

Test only supported test-cases. Extend list of lua dependencies
for config tests.

4 years agotests/config: import tests from lua-http doh
Tomas Krizek [Thu, 1 Oct 2020 12:32:59 +0000 (14:32 +0200)] 
tests/config: import tests from lua-http doh

4 years agodaemon/http: make sure uv_handle is always initialized
Tomas Krizek [Thu, 1 Oct 2020 12:09:47 +0000 (14:09 +0200)] 
daemon/http: make sure uv_handle is always initialized

It is later closed in endpoint_close(), which would fail with assert if
not initialized (e.g. when compiled without nghttp2 support and
attempting to use doh2 kind).

4 years agodaemon: make nghttp2 optional
Tomas Krizek [Wed, 30 Sep 2020 12:10:23 +0000 (14:10 +0200)] 
daemon: make nghttp2 optional

4 years agodaemon/http: remove plain HTTP implementation artifacts
Tomas Krizek [Wed, 30 Sep 2020 12:09:32 +0000 (14:09 +0200)] 
daemon/http: remove plain HTTP implementation artifacts

4 years agocontrib/base64: sync with Knot DNS
Tomas Krizek [Fri, 25 Sep 2020 13:35:20 +0000 (15:35 +0200)] 
contrib/base64: sync with Knot DNS

4 years agodistro/tests: test_doh2 run curl test only when needed
Tomas Krizek [Fri, 25 Sep 2020 11:05:34 +0000 (13:05 +0200)] 
distro/tests: test_doh2 run curl test only when needed

4 years agodistro/tests: add tests for new DoH implementation
Jakub Ružička [Fri, 11 Sep 2020 17:33:20 +0000 (19:33 +0200)] 
distro/tests: add tests for new DoH implementation

* one test unsing curl and sha256sum (get_url can't do HTTP/2)
* one test using kdig when correct version is present

4 years agodistro: add new dependency: libnghttp2
Jakub Ružička [Wed, 9 Sep 2020 15:03:00 +0000 (17:03 +0200)] 
distro: add new dependency: libnghttp2

This is needed by new DoH implementation.

4 years agodaemon/io: use MANDATORY_APLN only with new gnutls
Tomas Krizek [Fri, 25 Sep 2020 08:58:08 +0000 (10:58 +0200)] 
daemon/io: use MANDATORY_APLN only with new gnutls

This is only needed to fail early during the handshake, if protocol
negotiation doesn't succeed. With older GnuTLS, if there's a protocol
mismatch, the data won't be understood and the connection will close
later on.

Mandatory ALPN doesn't affect clients that don't use the ALPN extension.

4 years agodaemon/bindings: assign doh2 kind in net.list()
Tomas Krizek [Fri, 11 Sep 2020 10:15:32 +0000 (12:15 +0200)] 
daemon/bindings: assign doh2 kind in net.list()

4 years agoDockerfile: add nghttp2 dependency
Tomas Krizek [Wed, 9 Sep 2020 09:56:14 +0000 (11:56 +0200)] 
Dockerfile: add nghttp2 dependency

4 years agodaemon/http: make lint happy
Tomas Krizek [Wed, 9 Sep 2020 09:34:13 +0000 (11:34 +0200)] 
daemon/http: make lint happy

4 years agodaemon/worker: simplify condition
Tomas Krizek [Tue, 8 Sep 2020 08:53:57 +0000 (10:53 +0200)] 
daemon/worker: simplify condition

4 years agodaemon: decrease write errors severity in log
Tomas Krizek [Wed, 2 Sep 2020 12:32:21 +0000 (14:32 +0200)] 
daemon: decrease write errors severity in log

4 years agodaemon/worker: expose number of write errors
Tomas Krizek [Wed, 2 Sep 2020 12:31:22 +0000 (14:31 +0200)] 
daemon/worker: expose number of write errors

4 years agodaemon/http: improve handling of incomplete streams
Tomas Krizek [Wed, 26 Aug 2020 10:14:48 +0000 (12:14 +0200)] 
daemon/http: improve handling of incomplete streams

4 years agodaemon/worker: ensure ignored queries pop from http stream id queue
Tomas Krizek [Tue, 25 Aug 2020 14:44:14 +0000 (16:44 +0200)] 
daemon/worker: ensure ignored queries pop from http stream id queue

4 years agodaemon/lua: update kres-gen.lua
Tomas Krizek [Mon, 24 Aug 2020 09:42:28 +0000 (11:42 +0200)] 
daemon/lua: update kres-gen.lua

4 years agodaemon/http: ensure on_write is called on failures
Tomas Krizek [Thu, 20 Aug 2020 15:17:52 +0000 (17:17 +0200)] 
daemon/http: ensure on_write is called on failures

4 years agodaemon/http: immediately set handle to write_req in http_write()
Tomas Krizek [Thu, 20 Aug 2020 14:13:43 +0000 (16:13 +0200)] 
daemon/http: immediately set handle to write_req in http_write()

This seems to be safe to do, since libuv handles tcp write in
a very similar way.

4 years agodaemon/http: document header_callback
Tomas Krizek [Thu, 20 Aug 2020 14:13:35 +0000 (16:13 +0200)] 
daemon/http: document header_callback

4 years agodaemon/http: polish send_padding
Tomas Krizek [Thu, 20 Aug 2020 14:13:12 +0000 (16:13 +0200)] 
daemon/http: polish send_padding

4 years agodaemon/http: write correct packet buffer
Tomas Krizek [Thu, 20 Aug 2020 13:03:05 +0000 (15:03 +0200)] 
daemon/http: write correct packet buffer

task->pktbuf isn't the same as the passed in pkt in qr_task_send().
pkt must be used and it must also stay valid as long as the task
lives. This seems to be the case for request answers, as they aren't
freed until there are no more tasks that reference them.

4 years agodaemon/http: refactor sending to use less allocations
Tomas Krizek [Tue, 18 Aug 2020 09:36:22 +0000 (11:36 +0200)] 
daemon/http: refactor sending to use less allocations

4 years agodaemon/http: refactoring - rename session
Tomas Krizek [Mon, 17 Aug 2020 15:46:14 +0000 (17:46 +0200)] 
daemon/http: refactoring - rename session

4 years agodaemon/http: use more distinguishable name for http2 session
Tomas Krizek [Mon, 17 Aug 2020 14:27:43 +0000 (16:27 +0200)] 
daemon/http: use more distinguishable name for http2 session

4 years agodaemon/http: refactor code style
Tomas Krizek [Mon, 17 Aug 2020 14:22:06 +0000 (16:22 +0200)] 
daemon/http: refactor code style

4 years agodaemon/io: use proper struct tls_ctx name
Tomas Krizek [Mon, 17 Aug 2020 11:43:06 +0000 (13:43 +0200)] 
daemon/io: use proper struct tls_ctx name

4 years agodaemon/http: refactor header_callback()
Tomas Krizek [Mon, 17 Aug 2020 11:42:44 +0000 (13:42 +0200)] 
daemon/http: refactor header_callback()

4 years agodaemon/http: rename struct http_ctx
Tomas Krizek [Fri, 14 Aug 2020 12:18:58 +0000 (14:18 +0200)] 
daemon/http: rename struct http_ctx

4 years agodaemon/http: code style changes
Tomas Krizek [Fri, 14 Aug 2020 11:25:05 +0000 (13:25 +0200)] 
daemon/http: code style changes

4 years agodaemon/bindings/net: fix port-based default protocol selection
Tomas Krizek [Fri, 14 Aug 2020 08:53:43 +0000 (10:53 +0200)] 
daemon/bindings/net: fix port-based default protocol selection

4 years agodaemon/http: remove plain HTTP until fully supported
Tomas Krizek [Fri, 14 Aug 2020 08:20:48 +0000 (10:20 +0200)] 
daemon/http: remove plain HTTP until fully supported

4 years agodaemon/io: set proper ALPN for dot and doh
Tomas Krizek [Wed, 12 Aug 2020 11:11:31 +0000 (13:11 +0200)] 
daemon/io: set proper ALPN for dot and doh

4 years agodaemon/http: minor fixes
Tomas Krizek [Tue, 11 Aug 2020 13:59:25 +0000 (15:59 +0200)] 
daemon/http: minor fixes

4 years agodaemon/http: improve buffer handling
Tomas Krizek [Tue, 11 Aug 2020 13:08:18 +0000 (15:08 +0200)] 
daemon/http: improve buffer handling

Fixes GET requests and handles some edge cases.

4 years agodaemon/http: simplify log messages
Tomas Krizek [Tue, 11 Aug 2020 12:16:55 +0000 (14:16 +0200)] 
daemon/http: simplify log messages

4 years agodaemon/http: additional checks for HEADERS processing
Tomas Krizek [Tue, 11 Aug 2020 10:34:20 +0000 (12:34 +0200)] 
daemon/http: additional checks for HEADERS processing

1. We musn't process path for POST method (check there are no DATA
   frames).
2. A GET request may not interefere with an ongoing unfinished data from
   other stream, since we only use a single buffer for the entire conn.

4 years agodaemon/http: copy data before nghttp2_session_send()
Tomas Krizek [Mon, 10 Aug 2020 14:41:54 +0000 (16:41 +0200)] 
daemon/http: copy data before nghttp2_session_send()

4 years agodaemon/http: support multiple subsequent streams in decoded tls data
Tomas Krizek [Fri, 7 Aug 2020 11:54:46 +0000 (13:54 +0200)] 
daemon/http: support multiple subsequent streams in decoded tls data

4 years agodaemon/http: store stream_id per request to support query pipelining
Tomas Krizek [Fri, 7 Aug 2020 11:33:06 +0000 (13:33 +0200)] 
daemon/http: store stream_id per request to support query pipelining

4 years agodoh: adjust endpoint kinds
Tomas Krizek [Fri, 7 Aug 2020 08:16:18 +0000 (10:16 +0200)] 
doh: adjust endpoint kinds

Make "doh2" the DNS-over-HTTPS C implementation and
remove plain HTTP until fully supported.

4 years agodoh: C implementation of DoH - WiP
Jan Hak [Fri, 13 Mar 2020 14:02:50 +0000 (15:02 +0100)] 
doh: C implementation of DoH - WiP

Working server-side GET/POST HTTPS method - Proof-of-Concept
Working server-side GET/POST HTTP/2 method - WiP

4 years agoMerge branch 'packaging-sysusers' into 'master'
Tomas Krizek [Tue, 13 Oct 2020 10:53:19 +0000 (12:53 +0200)] 
Merge branch 'packaging-sysusers' into 'master'

packaging: sysusers and cleanup

See merge request knot/knot-resolver!1080

4 years agodistro/deb: don't use sysusers obs-knot-resolver-bs4hbr/deployments/1160
Tomas Krizek [Mon, 12 Oct 2020 13:51:22 +0000 (15:51 +0200)] 
distro/deb: don't use sysusers

4 years agodistro/rpm: use minimalistic file permissions
Tomas Krizek [Mon, 12 Oct 2020 10:59:18 +0000 (12:59 +0200)] 
distro/rpm: use minimalistic file permissions

Config directory and files within can be created with distro-defaults,
since we only need read permission for this dir.

Other dirs have permissions updated to conform to tmpfiles.d.

4 years agodistro/rpm: don't use sysusers
Tomas Krizek [Mon, 12 Oct 2020 12:45:28 +0000 (14:45 +0200)] 
distro/rpm: don't use sysusers

Only Fedora 32+ and opensuse have sysusers support, but handling centos
would require keeping the current commands. For simplicity's sake, let's
not use sysusers yet for rpm.

https://fedoraproject.org/wiki/Changes/Adopting_sysusers.d_format
https://en.opensuse.org/openSUSE:Packaging_guidelines#Users_and_Groups

4 years agomeson: fix sysusers/tmpfiles installation
Tomas Krizek [Mon, 12 Oct 2020 12:10:20 +0000 (14:10 +0200)] 
meson: fix sysusers/tmpfiles installation

Target name must be unique in meson, but the installed files share
the same name. To get around this, use a temporary target name and
rename it when installing the file to its proper location.

4 years agodistro/arch: use sysusers instead of install script
Tomas Krizek [Mon, 12 Oct 2020 10:58:42 +0000 (12:58 +0200)] 
distro/arch: use sysusers instead of install script

4 years agosystemd/tmpfiles: change owner back to knot-resolver
Tomas Krizek [Mon, 12 Oct 2020 10:54:03 +0000 (12:54 +0200)] 
systemd/tmpfiles: change owner back to knot-resolver

Since 5.1.3, we no longer drop capabilities as root, thus the
tmpfiles no longer need to be owned by root.

4 years agosystemd: generate sysusers file
Tomas Krizek [Mon, 12 Oct 2020 10:53:00 +0000 (12:53 +0200)] 
systemd: generate sysusers file

4 years agodistro/arch: more cleanup to conform to most PKGBUILDs
Tomas Krizek [Sat, 10 Oct 2020 16:17:31 +0000 (18:17 +0200)] 
distro/arch: more cleanup to conform to most PKGBUILDs

4 years agoMerge !1077: lua kr_table_len: check type of parameter obs-knot-dns-deve-jq0xxt/deployments/1161 obs-knot-resolver-es11k1/deployments/1162
Vladimír Čunát [Mon, 12 Oct 2020 06:05:40 +0000 (08:05 +0200)] 
Merge !1077: lua kr_table_len: check type of parameter

4 years agolua: kr_table_len checks type of parameter
Lukáš Ježek [Fri, 9 Oct 2020 07:43:29 +0000 (09:43 +0200)] 
lua: kr_table_len checks type of parameter

4 years agoMerge branch 'cachelock-fix' into 'master' obs-knot-dns-deve-jq0xxt/deployments/1150 obs-knot-dns-deve-jq0xxt/deployments/1152 obs-knot-dns-deve-jq0xxt/deployments/1155 obs-knot-resolver-es11k1/deployments/1151 obs-knot-resolver-es11k1/deployments/1153 obs-knot-resolver-es11k1/deployments/1154
Petr Špaček [Fri, 9 Oct 2020 12:01:54 +0000 (14:01 +0200)] 
Merge branch 'cachelock-fix' into 'master'

cache lock fixes

See merge request knot/knot-resolver!1078

4 years agolib/cache: rename lock file to krcachelock so it shows up in regular ls
Petr Špaček [Fri, 9 Oct 2020 09:31:55 +0000 (11:31 +0200)] 
lib/cache: rename lock file to krcachelock so it shows up in regular ls

4 years agolib/cache: do not unlink cache lock file
Petr Špaček [Fri, 9 Oct 2020 09:30:56 +0000 (11:30 +0200)] 
lib/cache: do not unlink cache lock file

This change serves two purposes:
- removes corner case where lock is deleted and created by another
  instance
- prevents incredibly rare problem where filesystem inodes run out

Beware that lock file is still not created on start-up.
It gets created only when emergency cache clear is executed and stays there.

We might consider creating the file at start-up as well
but that's topic for another MR.

4 years agolib/cache: fix cache lock based on fcntl()
Petr Špaček [Fri, 9 Oct 2020 09:29:23 +0000 (11:29 +0200)] 
lib/cache: fix cache lock based on fcntl()

Fixes bug introduced in b65e8977566be831c0308390b70fc2151f40e4e7.
open() was creating a file which could not be open again because of
insufficient permissions. This somehow worked because lockfile_release()
unlinks the file, but it broke terribly if lockfile_release() was not
called because of crash or something like that.

Fixes: merge request knot/knot-resolver!1042
4 years agoMerge branch 'aur-cleanup' into 'master' obs-knot-dns-deve-jq0xxt/deployments/1146 obs-knot-resolver-es11k1/deployments/1147 70228
Tomas Krizek [Thu, 8 Oct 2020 12:41:43 +0000 (14:41 +0200)] 
Merge branch 'aur-cleanup' into 'master'

distro/arch: cleanup

See merge request knot/knot-resolver!1071

4 years agodistro/arch: nitpicks
Tomas Krizek [Mon, 5 Oct 2020 14:33:09 +0000 (16:33 +0200)] 
distro/arch: nitpicks

4 years agodistro/arch: remove upgrade script
Tomas Krizek [Mon, 5 Oct 2020 14:18:24 +0000 (16:18 +0200)] 
distro/arch: remove upgrade script

Arch is a fast moving rolling release and users expect to upgrade
their configs. The migration period over 6 months is certainly
sufficient - remove this hard to read convoluted code.

4 years agoMerge branch 'doc-typo-fixes' into 'master'
Tomas Krizek [Thu, 8 Oct 2020 12:06:54 +0000 (14:06 +0200)] 
Merge branch 'doc-typo-fixes' into 'master'

doc: small fixes

See merge request knot/knot-resolver!1076

4 years agodoc: typo in upgrade guide
Vasek Sraier [Thu, 8 Oct 2020 11:24:47 +0000 (13:24 +0200)] 
doc: typo in upgrade guide

4 years agopolicy: changed example domain in documentation
Vasek Sraier [Thu, 8 Oct 2020 11:24:22 +0000 (13:24 +0200)] 
policy: changed example domain in documentation

4 years agoMerge branch 'doc-versions' into 'master'
Tomas Krizek [Thu, 8 Oct 2020 10:39:05 +0000 (12:39 +0200)] 
Merge branch 'doc-versions' into 'master'

doc: document what version number means

See merge request knot/knot-resolver!1075