all: imp chlog

Updates #4557.

* commit 'e3624ec5880361b8afccd0ddac9dc31fd7ce4a07':
  all: fix abbreviation
  Update README.md

.github/ISSUE_TEMPLATE/bug.yml

@@ -1,142 +1,109 @@
 'body':
   - 'attributes':
-      'description': >
-        Please make sure that the issue is not a duplicate or a question.
-        If it's a duplicate, please react to the original issue with a
-        thumbs up.  If it's a question, please post it to the GitHub
-        Discussions page.
-      'label': 'Prerequisites'
-      'options':
-        - 'label': >
-            I have checked the
-            [Wiki](https://github.com/AdguardTeam/AdGuardHome/wiki) and
-            [Discussions](https://github.com/AdguardTeam/AdGuardHome/discussions)
-            and found no answer
-          'required': true
-        - 'label': >
-            I have searched other issues and found no duplicates
-          'required': true
-        - 'label': >
-            I want to report a bug and not ask a question
-          'required': true
+        'description': >
+            Please make sure that the issue is not a duplicate or a question.
+            If it's a duplicate, please react to the original issue with a
+            thumbs up.  If it's a question, please post it to the GitHub
+            Discussions page.
+        'label': 'Prerequisites'
+        'options':
+          - 'label': >
+                I have checked the
+                [Wiki](https://github.com/AdguardTeam/AdGuardHome/wiki) and
+                [Discussions](https://github.com/AdguardTeam/AdGuardHome/discussions)
+                and found no answer
+            'required': true
+          - 'label': >
+                I have searched other issues and found no duplicates
+            'required': true
+          - 'label': >
+                I want to report a bug and not ask a question
+            'required': true
     'id': 'prerequisites'
     'type': 'checkboxes'
   - 'attributes':
-      'description': 'On which operating system type does the issue occur?'
-      'label': 'Operating system type'
-      'options':
-        - 'FreeBSD'
-        - 'Linux, OpenWrt'
-        - 'Linux, Other (please mention the version in the description)'
-        - 'macOS (aka Darwin)'
-        - 'OpenBSD'
-        - 'Windows'
-        - 'Other (please mention in the description)'
+        'description': 'On which operating system type does the issue occur?'
+        'label': 'Operating system type'
+        'options':
+          - 'FreeBSD'
+          - 'Linux, OpenWrt'
+          - 'Linux, Other (please mention the version in the description)'
+          - 'macOS (aka Darwin)'
+          - 'OpenBSD'
+          - 'Windows'
+          - 'Other (please mention in the description)'
     'id': 'os'
     'type': 'dropdown'
     'validations':
-      'required': true
+        'required': true
   - 'attributes':
-      'description': 'On which CPU architecture does the issue occur?'
-      'label': 'CPU architecture'
-      'options':
-        - 'AMD64'
-        - 'x86'
-        - '64-bit ARM'
-        - 'ARMv5'
-        - 'ARMv6'
-        - 'ARMv7'
-        - '64-bit MIPS'
-        - '64-bit MIPS LE'
-        - '32-bit MIPS'
-        - '32-bit MIPS LE'
-        - '64-bit PowerPC LE'
-        - 'Other (please mention in the description)'
+        'description': 'On which CPU architecture does the issue occur?'
+        'label': 'CPU architecture'
+        'options':
+          - 'AMD64'
+          - 'x86'
+          - '64-bit ARM'
+          - 'ARMv5'
+          - 'ARMv6'
+          - 'ARMv7'
+          - '64-bit MIPS'
+          - '64-bit MIPS LE'
+          - '32-bit MIPS'
+          - '32-bit MIPS LE'
+          - '64-bit PowerPC LE'
+          - 'Other (please mention in the description)'
     'id': 'arch'
     'type': 'dropdown'
     'validations':
-      'required': true
+        'required': true
   - 'attributes':
-      'description': 'How did you install AdGuard Home?'
-      'label': 'Installation'
-      'options':
-        - 'GitHub releases or script from README'
-        - 'Docker'
-        - 'Snapcraft'
-        - 'Custom port'
-        - 'Other (please mention in the description)'
+        'description': 'How did you install AdGuard Home?'
+        'label': 'Installation'
+        'options':
+          - 'GitHub releases or script from README'
+          - 'Docker'
+          - 'Snapcraft'
+          - 'Custom port'
+          - 'Other (please mention in the description)'
     'id': 'install'
     'type': 'dropdown'
     'validations':
-      'required': true
+        'required': true
   - 'attributes':
-      'description': 'How did you setup AdGuard Home?'
-      'label': 'Setup'
-      'options':
-        - 'On one machine'
-        - 'On a router, DHCP is handled by the router'
-        - 'On a router, DHCP is handled by AdGuard Home'
-        - 'Other (please mention in the description)'
+        'description': 'How did you setup AdGuard Home?'
+        'label': 'Setup'
+        'options':
+          - 'On one machine'
+          - 'On a router, DHCP is handled by the router'
+          - 'On a router, DHCP is handled by AdGuard Home'
+          - 'Other (please mention in the description)'
     'id': 'setup'
     'type': 'dropdown'
     'validations':
-      'required': true
+        'required': true
   - 'attributes':
-      'description': 'What version of AdGuard Home are you using?'
-      'label': 'AdGuard Home version'
+        'description': 'What version of AdGuard Home are you using?'
+        'label': 'AdGuard Home version'
     'id': 'version'
     'type': 'input'
     'validations':
-      'required': true
+        'required': true
   - 'attributes':
-      'description': 'Please provide a set of steps to reproduce the issue'
-      'label': 'Issue Details'
-      'placeholder':
-      'value': |
-        Steps to reproduce:
-        1.
-        2.
-        3.
-    'id': 'what-happened'
+        'description': 'Please describe the bug'
+        'label': 'Description'
+        'value': |
+            #### What did you do?
+
+            #### Expected result
+
+            #### Actual result
+
+            #### Screenshots (if applicable)
+
+            #### Additional information
+    'id': 'description'
     'type': 'textarea'
     'validations':
-      'required': true
-  - 'attributes':
-      'label': 'Expected Behavior'
-      'description': 'Describe the expected behavior'
-      'placeholder': |
-        A clear and concise description of what you expected to happen.
-    'id': 'expected-behavior'
-    'type': 'textarea'
-    'validations':
-      'required': false
-  - 'attributes':
-      'label': 'Actual Behavior'
-      'description': 'Describe the actual behavior'
-      'placeholder': 'A clear description of what happened instead.'
-    'id': 'actual-behavior'
-    'type': 'textarea'
-    'validations':
-      'required': true
-  - 'attributes':
-      'label': 'Screenshots'
-      'description': |
-        If applicable add screenshots explaining your problem.
-        You can drag and drop images or paste them from clipboard.
-        Use `<details> </details>` tag to hide screenshots under the spoiler.
-      'placeholder': 'If applicable add screenshots explaining your problem.'
-      'value': |
-        <details><summary>Screenshot 1:</summary>
-        
-        <!-- paste screenshot here -->
-        
-        </details>
-    'id': 'screenshots'
-    'type': 'textarea'
-    'validations':
-      'required': false
-'description': >
-  Open a bug report. Please do not open bug reports for questions. If you
-  want to ask a question, ask in in the Discussions section.
-'name': 'Bug report'
-'labels': [ 'bug' ]
+        'required': true
+'description': 'File a bug report'
+'name': 'Bug'

.github/ISSUE_TEMPLATE/feature.yml

@@ -1,54 +1,41 @@
 'body':
   - 'attributes':
-      'description': >
-        Please make sure that the issue is not a duplicate or a question.
-        If it's a duplicate, please react to the original issue with a
-        thumbs up.  If it's a question, please post it to the GitHub
-        Discussions page.
-      'label': 'Prerequisites'
-      'options':
-        - 'label': >
-            I have checked the
-            [Wiki](https://github.com/AdguardTeam/AdGuardHome/wiki) and
-            [Discussions](https://github.com/AdguardTeam/AdGuardHome/discussions)
-            and found no answer
-          'required': true
-        - 'label': >
-            I have searched other issues and found no duplicates
-          'required': true
-        - 'label': >
-            I want to request a feature or enhancement and not ask a
-            question
-          'required': true
+        'description': >
+            Please make sure that the issue is not a duplicate or a question.
+            If it's a duplicate, please react to the original issue with a
+            thumbs up.  If it's a question, please post it to the GitHub
+            Discussions page.
+        'label': 'Prerequisites'
+        'options':
+          - 'label': >
+                I have checked the
+                [Wiki](https://github.com/AdguardTeam/AdGuardHome/wiki) and
+                [Discussions](https://github.com/AdguardTeam/AdGuardHome/discussions)
+                and found no answer
+            'required': true
+          - 'label': >
+                I have searched other issues and found no duplicates
+            'required': true
+          - 'label': >
+                I want to request a feature or enhancement and not ask a
+                question
+            'required': true
     'id': 'prerequisites'
     'type': 'checkboxes'
   - 'attributes':
-      'description': 'What happened?'
-      'placeholder': |
-        Is your feature request related to a problem? Please add a clear and 
-        concise description of what the problem is.
-      'label': 'Issue Details'
-    'id': 'what-happened'
+        'description': 'Please describe the request'
+        'label': 'Description'
+        'value': |
+            #### What problem are you trying to solve?
+
+            #### Proposed solution
+
+            #### Alternatives considered
+
+            #### Additional information
+    'id': 'description'
     'type': 'textarea'
     'validations':
-      'required': true
-  - 'attributes':
-      'description': 'What do you propose to change in AdGuard Home?'
-      'placeholder': |
-        Describe the solution you'd like in a clear and concise manner.
-      'label': 'Proposed solution'
-    'id': 'proposed-solution'
-    'type': 'textarea'
-    'validations':
-      'required': true
-  - 'attributes':
-      'description': 'Are there any other ways to solve the problem?'
-      'placeholder': |
-        A clear and concise description of any alternative solutions or features
-        you've considered.
-      'label': 'Alternative solution'
-    'id': 'alternative-solution'
-    'type': 'textarea'
+        'required': true
 'description': 'Suggest a feature or an enhancement for AdGuard Home'
 'name': 'Feature request or enhancement'
-'labels': [ 'feature request' ]

.github/workflows/build.yml

@@ -1,7 +1,7 @@
 'name': 'build'
 
 'env':
-  'GO_VERSION': '1.19.10'
+  'GO_VERSION': '1.19.8'
   'NODE_VERSION': '14'
 
 'on':

.github/workflows/lint.yml

@@ -1,7 +1,7 @@
 'name': 'lint'
 
 'env':
-  'GO_VERSION': '1.19.10'
+  'GO_VERSION': '1.19.8'
 
 'on':
   'push':

.github/workflows/potential-duplicates.yml

@@ -1,34 +0,0 @@
-'name': 'potential-duplicates'
-'on':
-  'issues':
-    'types': [ 'opened', 'edited' ]
-'jobs':
-  'run':
-    'runs-on': 'ubuntu-latest'
-    'steps':
-      - 'uses': 'wow-actions/potential-duplicates@v1'
-        'with':
-          'GITHUB_TOKEN': ${{ secrets.GITHUB_TOKEN }}
-          # Issue title filter work with https://www.npmjs.com/package/anymatch.
-          # Any matched issue will stop detection immediately.
-          # You can specify multi filters in each line.
-          # 'filter': ''
-          # Exclude keywords in title before detecting.
-          # 'exclude': ''
-          # Label to set, when potential duplicates are detected.
-          'label': 'potential-duplicate'
-          # Get issues with state to compare. Supported state: 'all', 'closed',
-          # 'open'.
-          'state': 'all'
-          # If similarity is higher than this threshold([0,1]), issue will be
-          # marked as duplicate.
-          'threshold': 0.6
-          # Reactions to be add to comment when potential duplicates are
-          # detected. Available reactions: "-1", "+1", "confused", "laugh",
-          # "heart", "hooray", "rocket", "eyes".
-          # 'reactions': 'eyes, confused'
-          # Comment to post when potential duplicates are detected.
-          'comment': >
-            Potential duplicates: {{#issues}}
-              - [#{{ number }}] {{ title }} ({{ accuracy }}%)
-            {{/issues}}

.gitignore

@@ -21,6 +21,7 @@
 /snapcraft_login
 AdGuardHome*
 coverage.txt
+leases.db
 node_modules/
 
 !/build/gitkeep

CHANGELOG.md

@@ -14,112 +14,21 @@ and this project adheres to
 <!--
 ## [v0.108.0] - TBA
 
-## [v0.107.32] - 2023-06-28 (APPROX.)
+## [v0.107.29] - 2023-04-26 (APPROX.)
 
-See also the [v0.107.32 GitHub milestone][ms-v0.107.32].
+See also the [v0.107.29 GitHub milestone][ms-v0.107.29].
 
-[ms-v0.107.32]: https://github.com/AdguardTeam/AdGuardHome/milestone/68?closed=1
+[ms-v0.107.29]: https://github.com/AdguardTeam/AdGuardHome/milestone/65?closed=1
 
 NOTE: Add new changes BELOW THIS COMMENT.
 -->
 
-### Added
-
-- The ability to edit rewrite rules via `PUT /control/rewrite/update` HTTP API
-  ([#1577]).
-
-### Fixed
-
- - DNSCrypt upstream not resetting the client and resolver information on
-   dialing errors ([#5872]).
-
-[#1577]: https://github.com/AdguardTeam/AdGuardHome/issues/1577
-
 <!--
 NOTE: Add new changes ABOVE THIS COMMENT.
 -->
 
 
 
-## [v0.107.31] - 2023-06-08
-
-See also the [v0.107.31 GitHub milestone][ms-v0.107.31].
-
-### Fixed
-
-- Startup errors on OpenWrt ([#5872]).
-- Plain-UDP upstreams always falling back to TCP, causing outages and slowdowns
-  ([#5873], [#5874]).
-
-[#5872]: https://github.com/AdguardTeam/AdGuardHome/issues/5872
-[#5873]: https://github.com/AdguardTeam/AdGuardHome/issues/5873
-[#5874]: https://github.com/AdguardTeam/AdGuardHome/issues/5874
-
-[ms-v0.107.31]: https://github.com/AdguardTeam/AdGuardHome/milestone/67?closed=1
-
-
-
-## [v0.107.30] - 2023-06-07
-
-See also the [v0.107.30 GitHub milestone][ms-v0.107.30].
-
-### Security
-
-- Go version has been updated to prevent the possibility of exploiting the
-  CVE-2023-29402, CVE-2023-29403, and CVE-2023-29404 Go vulnerabilities fixed in
-  [Go 1.19.10][go-1.19.10].
-
-### Fixed
-
-- Unquoted IPv6 bind hosts with trailing colons erroneously considered
-  unspecified addresses are now properly validated ([#5752]).
-
-  **NOTE:** the Docker healthcheck script now also doesn't interpret the `""`
-  value as unspecified address.
-- Incorrect `Content-Type` header value in `POST /control/version.json` and `GET
-  /control/dhcp/interfaces` HTTP APIs ([#5716]).
-- Provided bootstrap servers are now used to resolve the hostnames of plain
-  UDP/TCP upstream servers.
-
-[#5716]: https://github.com/AdguardTeam/AdGuardHome/issues/5716
-
-[go-1.19.10]:   https://groups.google.com/g/golang-announce/c/q5135a9d924/m/j0ZoAJOHAwAJ
-[ms-v0.107.30]: https://github.com/AdguardTeam/AdGuardHome/milestone/66?closed=1
-
-
-
-## [v0.107.29] - 2023-04-18
-
-See also the [v0.107.29 GitHub milestone][ms-v0.107.29].
-
-### Added
-
-- The ability to exclude client activity from the query log or statistics by
-  editing client's settings on the respective page in the UI ([#1717], [#4299]).
-
-### Changed
-
-- Stored DHCP leases moved from `leases.db` to `data/leases.json`.  The file
-  format has also been optimized.
-
-### Fixed
-
-- The `github.com/mdlayher/raw` dependency has been temporarily returned to
-  support raw connections on Darwin ([#5712]).
-- Incorrect recording of blocked results as “Blocked by CNAME or IP” in the
-  query log ([#5725]).
-- All Safe Search services being unchecked by default.
-- Panic when a DNSCrypt stamp is invalid ([#5721]).
-
-[#5712]: https://github.com/AdguardTeam/AdGuardHome/issues/5712
-[#5721]: https://github.com/AdguardTeam/AdGuardHome/issues/5721
-[#5725]: https://github.com/AdguardTeam/AdGuardHome/issues/5725
-[#5752]: https://github.com/AdguardTeam/AdGuardHome/issues/5752
-
-[ms-v0.107.29]: https://github.com/AdguardTeam/AdGuardHome/milestone/65?closed=1
-
-
-
 ## [v0.107.28] - 2023-04-12
 
 See also the [v0.107.28 GitHub milestone][ms-v0.107.28].
@@ -240,10 +149,12 @@ In this release, the schema version has changed from 17 to 20.
 
 [#1163]: https://github.com/AdguardTeam/AdGuardHome/issues/1163
 [#1333]: https://github.com/AdguardTeam/AdGuardHome/issues/1333
+[#1163]: https://github.com/AdguardTeam/AdGuardHome/issues/1717
 [#1472]: https://github.com/AdguardTeam/AdGuardHome/issues/1472
 [#3290]: https://github.com/AdguardTeam/AdGuardHome/issues/3290
 [#3459]: https://github.com/AdguardTeam/AdGuardHome/issues/3459
 [#4262]: https://github.com/AdguardTeam/AdGuardHome/issues/4262
+[#3290]: https://github.com/AdguardTeam/AdGuardHome/issues/4299
 [#5567]: https://github.com/AdguardTeam/AdGuardHome/issues/5567
 [#5701]: https://github.com/AdguardTeam/AdGuardHome/issues/5701
 
@@ -2009,14 +1920,11 @@ See also the [v0.104.2 GitHub milestone][ms-v0.104.2].
 
 
 <!--
-[Unreleased]: https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.32...HEAD
-[v0.107.32]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.31...v0.107.32
+[Unreleased]: https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.29...HEAD
+[v0.107.29]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.28...v0.107.29
 -->
 
-[Unreleased]: https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.31...HEAD
-[v0.107.31]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.30...v0.107.31
-[v0.107.30]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.29...v0.107.30
-[v0.107.29]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.28...v0.107.29
+[Unreleased]: https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.28...HEAD
 [v0.107.28]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.27...v0.107.28
 [v0.107.27]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.26...v0.107.27
 [v0.107.26]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.25...v0.107.26

Makefile

@@ -37,8 +37,6 @@ SIGN = 1
 VERSION = v0.0.0
 YARN = yarn
 
-NEXTAPI = 0
-
 # Macros for the build-release target.  If FRONTEND_PREBUILT is 0, the
 # default, the macro $(BUILD_RELEASE_DEPS_$(FRONTEND_PREBUILT)) expands
 # into BUILD_RELEASE_DEPS_0, and so both frontend and backend
@@ -66,7 +64,6 @@ ENV = env\
 	PATH="$${PWD}/bin:$$( "$(GO.MACRO)" env GOPATH )/bin:$${PATH}"\
 	RACE='$(RACE)'\
 	SIGN='$(SIGN)'\
-	NEXTAPI='$(NEXTAPI)'\
 	VERBOSE="$(VERBOSE.MACRO)"\
 	VERSION='$(VERSION)'\
 

README.md

@@ -466,10 +466,6 @@ bug or implementing the feature.
     Home](https://github.com/ebrianne/adguard-exporter) by
     [@ebrianne](https://github.com/ebrianne).
 
- *  [Terminal-based, real-time traffic monitoring and statistics for your AdGuard Home
-    instance](https://github.com/Lissy93/AdGuardian-Term) by
-    [@Lissy93](https://github.com/Lissy93)
-
  *  [AdGuard Home on GLInet
     routers](https://forum.gl-inet.com/t/adguardhome-on-gl-routers/10664) by
     [Gl-Inet](https://gl-inet.com/).

bamboo-specs/release.yaml

@@ -7,7 +7,7 @@
 # Make sure to sync any changes with the branch overrides below.
 'variables':
   'channel': 'edge'
-  'dockerGo': 'adguard/golang-ubuntu:6.7'
+  'dockerGo': 'adguard/golang-ubuntu:6.3'
 
 'stages':
 - 'Build frontend':
@@ -232,24 +232,25 @@
         case "$channel"
         in
         ('release')
-                snapchannel='candidate'
-                ;;
+              snapchannel='candidate'
+              ;;
         ('beta')
-                snapchannel='beta'
-                ;;
+              snapchannel='beta'
+              ;;
         ('edge')
-                snapchannel='edge'
-                ;;
+              snapchannel='edge'
+              ;;
         (*)
-                echo "invalid channel '$channel'"
-                exit 1
-                ;;
+              echo "invalid channel '$channel'"
+              exit 1
+              ;;
         esac
 
         env\
                 SNAPCRAFT_CHANNEL="$snapchannel"\
                 SNAPCRAFT_EMAIL="${bamboo.snapcraftEmail}"\
-                SNAPCRAFT_STORE_CREDENTIALS="${bamboo.snapcraftMacaroonPassword}"\
+                SNAPCRAFT_MACAROON="${bamboo.snapcraftMacaroonPassword}"\
+                SNAPCRAFT_UBUNTU_DISCHARGE="${bamboo.snapcraftUbuntuDischargePassword}"\
                 ../bamboo-deploy-publisher/deploy.sh adguard-home-snap
   'final-tasks':
   - 'clean'
@@ -279,9 +280,9 @@
 
         if [ "$channel" != 'release' ] && [ "${channel}" != 'beta' ]
         then
-                echo "don't publish to GitHub Releases for this channel"
+              echo "don't publish to GitHub Releases for this channel"
 
-                exit 0
+              exit 0
         fi
 
         cd ./dist/
@@ -330,7 +331,7 @@
     # need to build a few of these.
     'variables':
       'channel': 'beta'
-      'dockerGo': 'adguard/golang-ubuntu:6.7'
+      'dockerGo': 'adguard/golang-ubuntu:6.3'
 # release-vX.Y.Z branches are the branches from which the actual final release
 # is built.
 - '^release-v[0-9]+\.[0-9]+\.[0-9]+':
@@ -345,4 +346,4 @@
     # are the ones that actually get released.
     'variables':
       'channel': 'release'
-      'dockerGo': 'adguard/golang-ubuntu:6.7'
+      'dockerGo': 'adguard/golang-ubuntu:6.3'

bamboo-specs/test.yaml

@@ -5,7 +5,7 @@
   'key': 'AHBRTSPECS'
   'name': 'AdGuard Home - Build and run tests'
 'variables':
-  'dockerGo': 'adguard/golang-ubuntu:6.7'
+  'dockerGo': 'adguard/golang-ubuntu:6.3'
 
 'stages':
 - 'Tests':

client/public/index.html

@@ -12,40 +12,11 @@
         <link rel="mask-icon" href="assets/safari-pinned-tab.svg" color="#67B279">
         <link rel="icon" type="image/png" href="assets/favicon.png" sizes="48x48">
         <title>AdGuard Home</title>
-        <style>
-            .wrapper {
-                display: flex;
-                flex-direction: column;
-                align-items: center;
-                justify-content: center;
-                min-height: 100vh;
-            }
-
-            [data-theme="DARK"] .wrapper {
-                background-color: #f5f7fb;
-            }
-        </style>
     </head>
     <body>
         <noscript>
             You need to enable JavaScript to run this app.
         </noscript>
-        <div id="root">
-            <div class="wrapper"></div>
-        </div>
-        <script>
-            (function() {
-                var LOCAL_STORAGE_THEME_KEY = 'account_theme';
-                var theme = 'light';
-
-                try {
-                    theme = window.localStorage.getItem(LOCAL_STORAGE_THEME_KEY);
-                } catch(e) {
-                    console.error(e);
-                }
-
-                document.body.dataset.theme = theme;
-            })();
-        </script>
+        <div id="root"></div>
     </body>
 </html>

client/public/login.html

@@ -17,12 +17,5 @@
             You need to enable JavaScript to run this app.
         </noscript>
         <div id="root"></div>
-        <script>
-            (function() {
-                var prefersDark = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
-                var currentTheme = prefersDark ? 'dark' : 'light';
-                document.body.dataset.theme = currentTheme;
-            })();
-        </script>
     </body>
 </html>

client/src/__locales/ar.json

@@ -635,6 +635,5 @@
     "parental_control": "الرقابة الابويه",
     "safe_browsing": "تصفح آمن",
     "served_from_cache": "{{value}} <i>(يتم تقديمه من ذاكرة التخزين المؤقت)</i>",
-    "form_error_password_length": "يجب أن تتكون كلمة المرور من {{value}} من الأحرف على الأقل",
-    "protection_section_label": "الحماية"
+    "form_error_password_length": "يجب أن تتكون كلمة المرور من {{value}} من الأحرف على الأقل"
 }

client/src/__locales/be.json

@@ -150,7 +150,7 @@
     "dns_allowlists": "Белыя спісы DNS",
     "dns_blocklists_desc": "AdGuard Home будзе блакаваць дамены з чорных спісаў.",
     "dns_allowlists_desc": "Дамены з белых спісаў DNS будуць дазволены, нават калі яны знаходзяцца ў любым з чорных спісаў.",
-    "custom_filtering_rules": "Карыстальніцкія правілы фільтрацыі",
+    "custom_filtering_rules": "Карыстацкія правілы фільтрацыі",
     "encryption_settings": "Налады шыфравання",
     "dhcp_settings": "Налады DHCP",
     "upstream_dns": "Upstream DNS-серверы",
@@ -247,7 +247,7 @@
     "loading_table_status": "Загрузка...",
     "page_table_footer_text": "Старонка",
     "rows_table_footer_text": "радкоў",
-    "updated_custom_filtering_toast": "Карыстальніцкія правілы паспяхова захаваны",
+    "updated_custom_filtering_toast": "Занесены змены ў карыстацкія правілы",
     "rule_removed_from_custom_filtering_toast": "Карыстацкае правіла выдалена: {{rule}}",
     "rule_added_to_custom_filtering_toast": "Карыстацкае правіла дададзена: {{rule}}",
     "query_log_response_status": "Статус: {{value}}",
@@ -568,7 +568,7 @@
     "check_desc": "Праверыць фільтрацыю імя хаста",
     "check": "Праверыць",
     "form_enter_host": "Увядзіце імя хаста",
-    "filtered_custom_rules": "Адфільтраваны з дапамогай карыстальніцкіх правіл фільтрацыі",
+    "filtered_custom_rules": "Адфільтраваны з дапамогай карыстацкіх правілаў фільтрацыі",
     "choose_from_list": "Абраць са спіса",
     "add_custom_list": "Дадаць свой спіс",
     "host_whitelisted": "Хост занесены ў белы спіс",
@@ -642,6 +642,5 @@
     "anonymizer_notification": "<0>Заўвага:</0> Ананімізацыя IP уключана. Вы можаце адключыць яе ў <1>Агульных наладах</1>.",
     "confirm_dns_cache_clear": "Вы ўпэўнены, што хочаце ачысціць кэш DNS?",
     "cache_cleared": "Кэш DNS паспяхова ачышчаны",
-    "clear_cache": "Ачысціць кэш",
-    "protection_section_label": "Ахова"
+    "clear_cache": "Ачысціць кэш"
 }

client/src/__locales/cs.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "Protokol dotazů byl úspěšně vymazán",
     "query_log_updated": "Protokol dotazů byl úspěšně aktualizován",
     "query_log_clear": "Vymazat protokoly dotazů",
-    "query_log_retention": "Rotace protokolů dotazů",
+    "query_log_retention": "Uchování protokolů dotazů",
     "query_log_enable": "Povolit protokol",
     "query_log_configuration": "Konfigurace protokolů",
     "query_log_disabled": "Protokol dotazu je zakázán a lze jej nakonfigurovat v <0>nastavení</0>",
     "query_log_strict_search": "Pro striktní vyhledávání použijte dvojité uvozovky",
-    "query_log_retention_confirm": "Opravdu chcete změnit rotaci protokolu dotazů? Pokud snížíte hodnotu intervalu, některá data budou ztracena",
+    "query_log_retention_confirm": "Opravdu chcete změnit uchovávání protokolu dotazů? Pokud snížíte hodnotu intervalu, některá data budou ztracena",
     "anonymize_client_ip": "Anonymizovat IP klienta",
     "anonymize_client_ip_desc": "Neukládat úplnou IP adresu klienta do protokolů a statistik",
     "dns_config": "Konfigurace DNS serveru",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Vypnout ochranu na {{count}} hod.",
     "disable_notify_for_hours_plural": "Vypnout ochranu na {{count}} hod.",
     "disable_notify_until_tomorrow": "Vypnout ochranu do zítřka",
-    "enable_protection_timer": "Ochrana bude zapnuta za {{time}}",
-    "custom_retention_input": "Zadejte retenci v hodinách",
-    "custom_rotation_input": "Zadejte rotaci v hodinách",
-    "protection_section_label": "Ochrana",
-    "log_and_stats_section_label": "Protokol dotazů a statistiky",
-    "ignore_query_log": "Ignorovat tohoto klienta v protokolu dotazů",
-    "ignore_statistics": "Ignorovat tohoto klienta ve statistikách"
+    "enable_protection_timer": "Ochrana bude zapnuta za {{time}}"
 }

client/src/__locales/da.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "Forespørgselsloggen er blevet ryddet",
     "query_log_updated": "Forespørgselsloggen er blevet opdateret",
     "query_log_clear": "Ryd forespørgselslogfiler",
-    "query_log_retention": "Rotation af forespørgselslog",
+    "query_log_retention": "Opbevar forespørgselslogger i",
     "query_log_enable": "Aktivér log",
     "query_log_configuration": "Opsætning af logger",
     "query_log_disabled": "Forespørgselsloggen er deaktiveret og kan opsættes i <0>indstillingerne</0>",
     "query_log_strict_search": "Brug dobbelt anførselstegn til stringent søgning",
-    "query_log_retention_confirm": "Sikker på, at forespørgselsloggens rotationstid skal ændres? Mindskes intervalværdien, mistes nogle data",
+    "query_log_retention_confirm": "Sikker på, at du vil ændre forespørgselsloggens opbevaringperiode? Mindskes intervalværdien, mistes data",
     "anonymize_client_ip": "Anonymisér klient-IP",
     "anonymize_client_ip_desc": "Gem ikke fuld klient IP-adresse i logfiler eller statistikker",
     "dns_config": "DNS-serveropsætning",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Deaktivere beskyttelse i {{count}} time",
     "disable_notify_for_hours_plural": "Deaktivere beskyttelse i {{count}} timer",
     "disable_notify_until_tomorrow": "Deaktiver beskyttelse indtil i morgen",
-    "enable_protection_timer": "Beskyttelse deaktiveres om {{time}}",
-    "custom_retention_input": "Angiv opbevaringstid i timer",
-    "custom_rotation_input": "Angiv rotationstid i timer",
-    "protection_section_label": "Beskyttelse",
-    "log_and_stats_section_label": "Forespørgselslog og statistik",
-    "ignore_query_log": "Ignorér denne klient i forespørgselslog",
-    "ignore_statistics": "Ignorér denne klient i statistik"
+    "enable_protection_timer": "Beskyttelse deaktiveres om {{time}}"
 }

client/src/__locales/de.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "Das Abfrageprotokoll wurde erfolgreich gelöscht",
     "query_log_updated": "Das Abfrageprotokoll wurde erfolgreich aktualisiert",
     "query_log_clear": "Abfrageprotokolle leeren",
-    "query_log_retention": "Rotation der Abfrageprotokolle",
+    "query_log_retention": "Abfrageprotokolle aufbewahren",
     "query_log_enable": "Protokoll aktivieren",
     "query_log_configuration": "Konfiguration der Protokolle",
     "query_log_disabled": "Das Abfrageprotokoll ist deaktiviert und kann in den <0>Einstellungen</0> konfiguriert werden.",
     "query_log_strict_search": "Doppelte Anführungszeichen für die strikte Suche verwenden",
-    "query_log_retention_confirm": "Möchten Sie die Abfrageprotokollrotation wirklich ändern? Wenn Sie den Intervallwert verringern, gehen einige Daten verloren",
+    "query_log_retention_confirm": "Möchten Sie die Aufbewahrung des Abfrageprotokolls wirklich ändern? Wenn Sie den Zeitabstand verringern, gehen einige Daten verloren.",
     "anonymize_client_ip": "Client-IP anonymisieren",
     "anonymize_client_ip_desc": "Vollständige IP-Adresse des Clients nicht in Protokollen und Statistiken speichern",
     "dns_config": "DNS-Serverkonfiguration",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Schutz für {{count}} Stunde deaktivieren",
     "disable_notify_for_hours_plural": "Schutz für {{count}} Stunden deaktivieren",
     "disable_notify_until_tomorrow": "Schutz bis morgen deaktivieren",
-    "enable_protection_timer": "Der Schutz wird in {{time}} wieder aktiviert",
-    "custom_retention_input": "Rückhaltezeit in Stunden eingeben",
-    "custom_rotation_input": "Rotation in Stunden eingeben",
-    "protection_section_label": "Schutz",
-    "log_and_stats_section_label": "Abfrageprotokoll und Statistik",
-    "ignore_query_log": "Diesen Client im Abfrageprotokoll ignorieren",
-    "ignore_statistics": "Diesen Client in der Statistik ignorieren"
+    "enable_protection_timer": "Der Schutz wird in {{time}} wieder aktiviert"
 }

client/src/__locales/en.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "The query log has been successfully cleared",
     "query_log_updated": "The query log has been successfully updated",
     "query_log_clear": "Clear query logs",
-    "query_log_retention": "Query logs rotation",
+    "query_log_retention": "Query logs retention",
     "query_log_enable": "Enable log",
     "query_log_configuration": "Logs configuration",
     "query_log_disabled": "The query log is disabled and can be configured in the <0>settings</0>",
     "query_log_strict_search": "Use double quotes for strict search",
-    "query_log_retention_confirm": "Are you sure you want to change query log rotation? If you decrease the interval value, some data will be lost",
+    "query_log_retention_confirm": "Are you sure you want to change query log retention? If you decrease the interval value, some data will be lost",
     "anonymize_client_ip": "Anonymize client IP",
     "anonymize_client_ip_desc": "Don't save the client's full IP address to logs or statistics",
     "dns_config": "DNS server configuration",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Disable protection for {{count}} hour",
     "disable_notify_for_hours_plural": "Disable protection for {{count}} hours",
     "disable_notify_until_tomorrow": "Disable protection until tomorrow",
-    "enable_protection_timer": "Protection will be enabled in {{time}}",
-    "custom_retention_input": "Enter retention in hours",
-    "custom_rotation_input": "Enter rotation in hours",
-    "protection_section_label": "Protection",
-    "log_and_stats_section_label": "Query log and statistics",
-    "ignore_query_log": "Ignore this client in query log",
-    "ignore_statistics": "Ignore this client in statistics"
+    "enable_protection_timer": "Protection will be enabled in {{time}}"
 }

client/src/__locales/es.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "El registro de consultas se ha borrado correctamente",
     "query_log_updated": "El registro de consultas se ha actualizado correctamente",
     "query_log_clear": "Borrar registros de consultas",
-    "query_log_retention": "Rotanción de registros de consultas",
+    "query_log_retention": "Retención de registros de consultas",
     "query_log_enable": "Habilitar registro",
     "query_log_configuration": "Configuración de registros",
     "query_log_disabled": "El registro de consultas está deshabilitado y se puede configurar en la <0>configuración</0>",
     "query_log_strict_search": "Usar comillas dobles para una búsqueda estricta",
-    "query_log_retention_confirm": "¿Está seguro de que deseas cambiar la rotación del registro de consultas? Si reduces el valor del intervalo, se perderán algunos datos",
+    "query_log_retention_confirm": "¿Estás seguro de que deseas cambiar la retención del registro de consultas? Si disminuye el valor del intervalo, se perderán algunos datos",
     "anonymize_client_ip": "Anonimizar IP del cliente",
     "anonymize_client_ip_desc": "No guarda la dirección IP completa del cliente en registros o estadísticas",
     "dns_config": "Configuración del servidor DNS",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Desactivar la protección por {{count}} hora",
     "disable_notify_for_hours_plural": "Desactivar la protección por {{count}} horas",
     "disable_notify_until_tomorrow": "Desactivar la protección hasta mañana",
-    "enable_protection_timer": "La protección se activará en {{time}}",
-    "custom_retention_input": "Ingresa la retención en horas",
-    "custom_rotation_input": "Ingresa la rotación en horas",
-    "protection_section_label": "Protección",
-    "log_and_stats_section_label": "Registro de consultas y estadísticas",
-    "ignore_query_log": "Ignorar este cliente en el registro de consultas",
-    "ignore_statistics": "Ignorar este cliente en las estadísticas"
+    "enable_protection_timer": "La protección se activará en {{time}}"
 }

client/src/__locales/fa.json

@@ -268,8 +268,6 @@
     "blocking_mode_nxdomain": "NXDOMAIN: پاسخ با کُد NXDOMAIN",
     "blocking_mode_null_ip": "Null IP: پاسخ با آدرس آی پی صفر(0.0.0.0 برای A; :: برای AAAA)",
     "blocking_mode_custom_ip": "آی پی دستی: پاسخ با آدرس آی پی دستی تنظیم شده",
-    "theme_light": "پوسته روشن",
-    "theme_dark": "پوسته تیره",
     "upstream_dns_client_desc": "اگر این فیلد را خالی نگه دارید، AdGuard Home از سرور پیکربندی شده در <0> تنظیماتDNS </0> استفاده می کند.",
     "tracker_source": "منبع ردیاب",
     "source_label": "منبع",
@@ -569,6 +567,5 @@
     "use_saved_key": "از کلید ذخیره شده قبلی استفاده کنید",
     "parental_control": "نظارت والدین",
     "safe_browsing": "وب گردی اَمن",
-    "form_error_password_length": "رمزعبور باید حداقل {{value}} کاراکتر باشد.",
-    "protection_section_label": "حفاظت"
+    "form_error_password_length": "رمزعبور باید حداقل {{value}} کاراکتر باشد."
 }

client/src/__locales/fi.json

@@ -86,7 +86,7 @@
     "request_details": "Pyynnön tiedot",
     "client_details": "Päätelaitteen tiedot",
     "details": "Yksityiskohdat",
-    "back": "Palaa takaisin",
+    "back": "Takaisin",
     "dashboard": "Tila",
     "settings": "Asetukset",
     "filters": "Suodattimet",
@@ -146,8 +146,8 @@
     "no_servers_specified": "Palvelimia ei ole määritetty",
     "general_settings": "Yleiset asetukset",
     "dns_settings": "DNS-asetukset",
-    "dns_blocklists": "DNS-estot",
-    "dns_allowlists": "DNS-sallinnat",
+    "dns_blocklists": "DNS-estolistat",
+    "dns_allowlists": "DNS-sallittujen listat",
     "dns_blocklists_desc": "AdGuard Home estää estolistalla olevat verkkotunnukset.",
     "dns_allowlists_desc": "DNS-sallittujen listalla olevat verkkotunnukset sallitaan myös silloin, jos ne ovat jollain muulla estolistalla.",
     "custom_filtering_rules": "Omat suodatussäännöt",
@@ -257,12 +257,12 @@
     "query_log_cleared": "Pyyntöhistorian tyhjennys onnistui",
     "query_log_updated": "Pyyntöhistorian päivitys onnistui",
     "query_log_clear": "Tyhjennä pyyntöhistoria",
-    "query_log_retention": "Kyselylokien kierto",
+    "query_log_retention": "Pyyntöhistorian säilytys",
     "query_log_enable": "Käytä historiaa",
     "query_log_configuration": "Historian määritys",
     "query_log_disabled": "Pyyntöhistoria ei ole käytössä. Voit ottaa sen käyttöön <0>asetuksissa</0>",
     "query_log_strict_search": "Käytä tarkalle haulle lainausmerkkejä",
-    "query_log_retention_confirm": "Haluatko varmasti muuttaa kyselylokin kiertoa? Jos pienennät intervalliarvoa, osa tiedoista menetetään",
+    "query_log_retention_confirm": "Haluatko varmasti muuttaa pyyntöhistoriasi säilytysaikaa? Jos lyhennät aikaa, joitakin tietoja menetetään",
     "anonymize_client_ip": "Piilota päätelaitteen IP-osoite",
     "anonymize_client_ip_desc": "Älä tallenna päätelaitteen täydellistä IP-osoitetta historiaan ja tilastoihin.",
     "dns_config": "DNS-palvelimen määritys",
@@ -627,7 +627,7 @@
     "cache_optimistic": "Optimistinen välimuisti",
     "cache_optimistic_desc": "Pakota AdGuard Home vastaamaan välimuistista vaikka tiedot olisivat vanhentuneet. Pyri samalla myös päivittämään tiedot.",
     "filter_category_general": "Yleiset",
-    "filter_category_security": "Tietoturva",
+    "filter_category_security": "Turvallisuus",
     "filter_category_regional": "Alueelliset",
     "filter_category_other": "Muut",
     "filter_category_general_desc": "Listat, jotka estävät seurannan ja mainokset useimmilla laitteilla",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Poista suojaus käytöstä {{count}} tunniksi",
     "disable_notify_for_hours_plural": "Poista suojaus käytöstä {{count}} tunniksi",
     "disable_notify_until_tomorrow": "Poista suojaus käytöstä huomiseen asti",
-    "enable_protection_timer": "Suojaus otetaan käyttöön {{time}} kuluttua",
-    "custom_retention_input": "Syötä säilytysaika tunteina",
-    "custom_rotation_input": "Syötä uudistusaika tunteina",
-    "protection_section_label": "Suojaus",
-    "log_and_stats_section_label": "Kyselyhistoria ja tilastot",
-    "ignore_query_log": "Älä huomioi tätä päätettä kyselyhistoriassa",
-    "ignore_statistics": "Älä huomioi tätä päätettä tilastoissa"
+    "enable_protection_timer": "Suojaus otetaan käyttöön {{time}} kuluttua"
 }

client/src/__locales/fr.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "Le journal des requêtes a été effacé",
     "query_log_updated": "Le journal des requêtes a été mis à jour",
     "query_log_clear": "Effacer journal des requêtes",
-    "query_log_retention": "Rotation des journaux de requêtes",
+    "query_log_retention": "Rétention du journal des requêtes",
     "query_log_enable": "Activer le journal",
     "query_log_configuration": "Configuration du journal",
     "query_log_disabled": "Le journal des requêtes est désactivé et peut être configuré dans les <0>paramètres</0>",
     "query_log_strict_search": "Utilisez les doubles guillemets pour une recherche stricte",
-    "query_log_retention_confirm": "Êtes-vous sûr de souhaiter modifier la rotation des journaux de requêtes ? Si vous diminuez la valeur de l'intervalle, certaines données seront perdues",
+    "query_log_retention_confirm": "Êtes-vous sûr de vouloir modifier la rétention des journaux de requêtes ? Si vous diminuez la valeur de l'intervalle, certaines données seront perdues",
     "anonymize_client_ip": "Anonymiser l’IP du client",
     "anonymize_client_ip_desc": "Ne pas enregistrer l’adresse IP complète du client dans les journaux et statistiques",
     "dns_config": "Configuration du serveur DNS",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Désactiver la protection pendant {{count}} heure",
     "disable_notify_for_hours_plural": "Désactiver la protection pendant {{count}} heures",
     "disable_notify_until_tomorrow": "Désactiver la protection jusqu'à demain",
-    "enable_protection_timer": "La protection sera activée dans {{time}}",
-    "custom_retention_input": "Saisir la rétention en heures",
-    "custom_rotation_input": "Saisir la rotation en heures",
-    "protection_section_label": "Protection",
-    "log_and_stats_section_label": "Journal des requêtes et statistiques",
-    "ignore_query_log": "Ignorer ce client dans le journal des requêtes",
-    "ignore_statistics": "Ignorer ce client dans les statistiques"
+    "enable_protection_timer": "La protection sera activée dans {{time}}"
 }

client/src/__locales/hr.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "Zapisnik upita je uspješno uklonjen",
     "query_log_updated": "Zapisnik upita je uspješno ažuriran",
     "query_log_clear": "Očisti zapisnik upita",
-    "query_log_retention": "Rotacija dnevnika upita",
+    "query_log_retention": "Spremanje zapisnika upita",
     "query_log_enable": "Omogući zapise",
     "query_log_configuration": "Postavke zapisa",
     "query_log_disabled": "Zapisnik upita je onemogućen i može se postaviti u <0>postavkama</0>",
     "query_log_strict_search": "Koristite dvostruke navodnike za strogo pretraživanje",
-    "query_log_retention_confirm": "Jeste li sigurni da želite promijeniti rotaciju dnevnika upita? Ako smanjite vrijednost intervala, neki će se podaci izgubiti",
+    "query_log_retention_confirm": "Jeste li sigurni da želite promijeniti zadržavanje zapisnika upita? Ako smanjite vrijednost intervala, neki će podaci biti izgubljeni",
     "anonymize_client_ip": "Anonimiraj IP klijenta",
     "anonymize_client_ip_desc": "Ne spremajte cijelu IP adresu klijenta u zapisnike i statistike",
     "dns_config": "DNS postavke poslužitelja",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Isključi zaštitu na {{count}} sati",
     "disable_notify_for_hours_plural": "Isključi zaštitu na {{count}} sati",
     "disable_notify_until_tomorrow": "Isključi zaštitu do sutra",
-    "enable_protection_timer": "Zaštita će biti omogućena u {{time}}",
-    "custom_retention_input": "Unesite zadržavanje u satima",
-    "custom_rotation_input": "Unesite rotaciju u satima",
-    "protection_section_label": "Zaštita",
-    "log_and_stats_section_label": "Zapisnik upita i statistika",
-    "ignore_query_log": "Zanemari ovog klijenta u zapisniku upita",
-    "ignore_statistics": "Ignorirajte ovog klijenta u statistici"
+    "enable_protection_timer": "Zaštita će biti omogućena u {{time}}"
 }

client/src/__locales/hu.json

@@ -642,6 +642,5 @@
     "anonymizer_notification": "<0>Megjegyzés:</0> Az IP anonimizálás engedélyezve van. Az <1>Általános beállításoknál letilthatja</1> .",
     "confirm_dns_cache_clear": "Biztos benne, hogy törölni szeretné a DNS-gyorsítótárat?",
     "cache_cleared": "A DNS gyorsítótár sikeresen törlődött",
-    "clear_cache": "Gyorsítótár törlése",
-    "protection_section_label": "Védelem"
+    "clear_cache": "Gyorsítótár törlése"
 }

client/src/__locales/id.json

@@ -641,6 +641,5 @@
     "anonymizer_notification": "<0>Catatan:</0> Anonimisasi IP diaktifkan. Anda dapat menonaktifkannya di <1>Pengaturan umum</1> .",
     "confirm_dns_cache_clear": "Apakah Anda yakin ingin menghapus cache DNS?",
     "cache_cleared": "Cache DNS berhasil dibersihkan",
-    "clear_cache": "Hapus cache",
-    "protection_section_label": "Perlindungan"
+    "clear_cache": "Hapus cache"
 }

client/src/__locales/it.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "Il registro richieste è stato correttamente cancellato",
     "query_log_updated": "Il registro richieste è stato correttamente aggiornato",
     "query_log_clear": "Cancella registri richieste",
-    "query_log_retention": "Rotazione dei registri richieste",
+    "query_log_retention": "Conservazione dei registri richieste",
     "query_log_enable": "Attiva registro",
     "query_log_configuration": "Configurazione registri",
     "query_log_disabled": "Il registro richieste è stato disattivato e può essere configurata dalle <0>impostazioni</0>",
     "query_log_strict_search": "Utilizzare le doppie virgolette per una ricerca precisa",
-    "query_log_retention_confirm": "Sei sicuro di voler modificare il registro delle richieste? Se si riduce il valore dell'intervallo, alcuni dati andranno persi",
+    "query_log_retention_confirm": "Sei sicuro di voler modificare il registro delle richieste? Se il valore di intervallo dovesse diminuire, alcuni dati andranno persi",
     "anonymize_client_ip": "Anonimizza client IP",
     "anonymize_client_ip_desc": "Non salvare l'indirizzo IP completo del client nel registro o nelle statistiche",
     "dns_config": "Configurazione server DNS",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Disattiva la protezione per {{count}} ora",
     "disable_notify_for_hours_plural": "Disattiva la protezione per {{count}} ore",
     "disable_notify_until_tomorrow": "Disattiva la protezione fino a domani",
-    "enable_protection_timer": "La protezione verrà attivata in {{time}}",
-    "custom_retention_input": "Inserisci la conservazione in ore",
-    "custom_rotation_input": "Inserisci la rotazione in ore",
-    "protection_section_label": "Protezione",
-    "log_and_stats_section_label": "Registro richieste e statistiche",
-    "ignore_query_log": "Ignora questo client nel registro delle richieste",
-    "ignore_statistics": "Ignora questo cliente nelle statistiche"
+    "enable_protection_timer": "La protezione verrà attivata in {{time}}"
 }

client/src/__locales/ja.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "クエリ・ログの消去に成功しました",
     "query_log_updated": "クエリ・ログの更新が成功しました",
     "query_log_clear": "クエリ・ログを消去する",
-    "query_log_retention": "クエリ・ログのローテーション",
+    "query_log_retention": "クエリ・ログの保持",
     "query_log_enable": "ログを有効にする",
     "query_log_configuration": "ログ設定",
     "query_log_disabled": "クエリ・ログは無効になっており、<0>設定</0>で構成できます",
     "query_log_strict_search": "完全一致検索には二重引用符を使用します",
-    "query_log_retention_confirm": "クエリ・ログのローテーションを変更してもよろしいですか？ 間隔の値を減らすと、一部のデータが失われます",
+    "query_log_retention_confirm": "クエリ・ログの保持を変更してもよろしいですか？ 期間を短くすると、一部のデータが失われます",
     "anonymize_client_ip": "クライアントIPを匿名化する",
     "anonymize_client_ip_desc": "ログと統計にクライアントのフルIPアドレスを保存しないようにします。",
     "dns_config": "DNSサーバ設定",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "保護を {{count}} 時間無効にする",
     "disable_notify_for_hours_plural": "保護を {{count}} 時間無効にする",
     "disable_notify_until_tomorrow": "明日まで保護を無効にする",
-    "enable_protection_timer": "保護は後 {{time}} で有効になります",
-    "custom_retention_input": "保持期間を入力してください（時間単位）",
-    "custom_rotation_input": "ローテーションを入力してください（時間単位）",
-    "protection_section_label": "AdGuardによる保護",
-    "log_and_stats_section_label": "クエリ・ログと統計情報",
-    "ignore_query_log": "クエリ・ログでこのクライアントを無視する",
-    "ignore_statistics": "統計でこのクライアントを無視する"
+    "enable_protection_timer": "保護は後 {{time}} で有効になります"
 }

client/src/__locales/ko.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "쿼리 로그를 성공적으로 초기화했습니다",
     "query_log_updated": "질의 로그가 성공적으로 업데이트되었습니다",
     "query_log_clear": "쿼리 로그 비우기",
-    "query_log_retention": "쿼리 로그 로테이션",
+    "query_log_retention": "쿼리 로그 저장 기간",
     "query_log_enable": "로그 활성화",
     "query_log_configuration": "로그 구성",
     "query_log_disabled": "쿼리 로그가 비활성화되어 있으며 <0>설정</0>에서 설정할 수 있습니다",
     "query_log_strict_search": "검색을 제한하려면 쌍따옴표를 사용해주세요",
-    "query_log_retention_confirm": "쿼리 로그 로테이션을 변경하시겠습니까? 간격 값을 줄이면 일부 데이터가 손실됩니다.",
+    "query_log_retention_confirm": "정말로 쿼리 로그 저장 기간을 변경하시겠습니까? 저장 주기를 낮출 경우, 일부 데이터가 손실됩니다",
     "anonymize_client_ip": "클라이언트 IP 익명화",
     "anonymize_client_ip_desc": "클라이언트의 전체 IP 주소를 로그와 통계에 저장하저장하지 마세요",
     "dns_config": "DNS 서버 설정",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "{{count}}시간 동안 보호 기능 비활성화",
     "disable_notify_for_hours_plural": "{{count}}시간 동안 보호 기능 비활성화",
     "disable_notify_until_tomorrow": "내일까지 보호 기능 비활성화",
-    "enable_protection_timer": "{{time}}에 보호 기능이 활성화됩니다.",
-    "custom_retention_input": "시간 단위로 보존 기간 입력",
-    "custom_rotation_input": "시간 단위로 로테이션 입력",
-    "protection_section_label": "보호",
-    "log_and_stats_section_label": "쿼리 로그 및 통계",
-    "ignore_query_log": "쿼리 로그에서 이 클라이언트 무시",
-    "ignore_statistics": "통계에서 이 클라이언트 무시"
+    "enable_protection_timer": "{{time}}에 보호 기능이 활성화됩니다."
 }

client/src/__locales/nl.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "Het query logboek is succesvol geleegd",
     "query_log_updated": "Het query logboek is succesvol bijgewerkt",
     "query_log_clear": "Leeg query logs",
-    "query_log_retention": "Query logs rotatie",
+    "query_log_retention": "Query logs bewaartermijn",
     "query_log_enable": "Log bestanden inschakelen",
     "query_log_configuration": "Logbestanden instellingen",
     "query_log_disabled": "Het query logboek is uitgeschakeld en kan worden geconfigureerd in de <0>instellingen</0>",
     "query_log_strict_search": "Gebruik dubbele aanhalingstekens voor strikt zoeken",
-    "query_log_retention_confirm": "Weet u zeker dat u de rotatie van het querylogboek wilt wijzigen? Als u de intervalwaarde verlaagt, gaan sommige gegevens verloren",
+    "query_log_retention_confirm": "Weet u zeker dat u de bewaartermijn van het query logboek wilt wijzigen? Als u de intervalwaarde verlaagt, gaan sommige gegevens verloren",
     "anonymize_client_ip": "Cliënt IP anonimiseren",
     "anonymize_client_ip_desc": "Het volledige IP-adres van de cliënt niet opnemen in logboeken en statistiekbestanden",
     "dns_config": "DNS-server configuratie",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Beveiliging uitschakelen voor {{count}} uur",
     "disable_notify_for_hours_plural": "Beveiliging uitschakelen voor {{count}} uren",
     "disable_notify_until_tomorrow": "Beveiliging uitschakelen tot morgen",
-    "enable_protection_timer": "Bescherming wordt ingeschakeld over {{time}}",
-    "custom_retention_input": "Voer retentie in uren in",
-    "custom_rotation_input": "Voer rotatie in uren in",
-    "protection_section_label": "Bescherming",
-    "log_and_stats_section_label": "Aanvragenlogboek en statistieken",
-    "ignore_query_log": "Deze client negeren in het aanvragenlogboek",
-    "ignore_statistics": "Deze client negeren in de statistieken"
+    "enable_protection_timer": "Bescherming wordt ingeschakeld over {{time}}"
 }

client/src/__locales/no.json

@@ -282,8 +282,6 @@
     "blocking_mode_null_ip": "Null IP: Svar med en 0-IP-adresse (0.0.0.0 for A; :: for AAAA)",
     "blocking_mode_custom_ip": "Tilpasset IP: Svar med en manuelt valgt IP-adresse",
     "theme_auto": "Auto",
-    "theme_light": "Lyst tema",
-    "theme_dark": "Mørkt tema",
     "upstream_dns_client_desc": "Hvis dette feltet holdes tomt, vil AdGuard Home bruke tjenerne som er satt opp i <0>DNS-innstillingene</0>.",
     "tracker_source": "Sporerkilde",
     "source_label": "Kilde",
@@ -616,6 +614,5 @@
     "use_saved_key": "Bruk den tidligere lagrede nøkkelen",
     "parental_control": "Foreldrekontroll",
     "safe_browsing": "Sikker surfing",
-    "served_from_cache": "{{value}} <i>(formidlet fra mellomlageret)</i>",
-    "protection_section_label": "Beskyttelse"
+    "served_from_cache": "{{value}} <i>(formidlet fra mellomlageret)</i>"
 }

client/src/__locales/pl.json

@@ -167,7 +167,6 @@
     "enabled_parental_toast": "Włączona Kontrola Rodzicielska",
     "disabled_safe_search_toast": "Wyłączone bezpieczne wyszukiwanie",
     "enabled_save_search_toast": "Włączone bezpieczne wyszukiwanie",
-    "updated_save_search_toast": "Zaktualizowano ustawienia bezpiecznego wyszukiwania",
     "enabled_table_header": "Włączone",
     "name_table_header": "Nazwa",
     "list_url_table_header": "Adres URL listy",
@@ -222,7 +221,7 @@
     "all_lists_up_to_date_toast": "Wszystkie listy są już aktualne",
     "updated_upstream_dns_toast": "Serwery nadrzędne zostały pomyślnie zapisane",
     "dns_test_ok_toast": "Określone serwery DNS działają poprawnie",
-    "dns_test_not_ok_toast": "Serwer \"{{key}}\": nie może być użyte, sprawdź, czy zapisano go poprawnie",
+    "dns_test_not_ok_toast": "Serwer \"{{key}}\": nie można go użyć, sprawdź, czy napisałeś go poprawnie",
     "dns_test_warning_toast": "Upstream \"{{key}}\" nie odpowiada na zapytania testowe i może nie działać prawidłowo",
     "unblock": "Odblokuj",
     "block": "Zablokuj",
@@ -257,12 +256,12 @@
     "query_log_cleared": "Dziennik zapytań został pomyślnie wyczyszczony",
     "query_log_updated": "Dziennik zapytań został zaktualizowany",
     "query_log_clear": "Wyczyść dzienniki zapytań",
-    "query_log_retention": "Rotacja dzienników zapytań",
+    "query_log_retention": "Przechowywanie dzienników zapytań",
     "query_log_enable": "Włącz dziennik",
     "query_log_configuration": "Konfiguracja dzienników",
     "query_log_disabled": "Dziennik zapytań jest wyłączony i można go skonfigurować w <0>ustawieniach</0>",
     "query_log_strict_search": "Używaj podwójnych cudzysłowów do ścisłego wyszukiwania",
-    "query_log_retention_confirm": "Czy na pewno chcesz zmienić rotację dziennika zapytań? Jeśli zmniejszysz wartość interwału, niektóre dane zostaną utracone",
+    "query_log_retention_confirm": "Czy na pewno chcesz zmienić sposób przechowywania dziennika zapytań? Jeśli zmniejszysz wartość interwału, niektóre dane zostaną utracone",
     "anonymize_client_ip": "Anonimizuj adres IP klienta",
     "anonymize_client_ip_desc": "Nie zapisuj pełnego adresu IP w dziennikach i statystykach",
     "dns_config": "Konfiguracja serwera DNS",
@@ -291,8 +290,6 @@
     "rate_limit": "Limit ilościowy",
     "edns_enable": "Włącz podsieć klienta EDNS",
     "edns_cs_desc": "Dodaj opcję podsieci klienta EDNS (ECS) do żądań nadrzędnych i rejestruj wartości wysyłane przez klientów w dzienniku zapytań.",
-    "edns_use_custom_ip": "Użyj niestandardowego adresu IP dla EDNS",
-    "edns_use_custom_ip_desc": "Zezwól na użycie niestandardowego adresu IP dla EDNS",
     "rate_limit_desc": "Liczba żądań na sekundę dozwolona na klienta. Ustawienie wartości 0 oznacza brak ograniczeń.",
     "blocking_ipv4_desc": "Adres IP, który ma zostać zwrócony w przypadku zablokowanego żądania A",
     "blocking_ipv6_desc": "Adres IP, który ma zostać zwrócony w przypadku zablokowanego żądania AAAA",
@@ -346,7 +343,7 @@
     "install_devices_windows_list_2": "Przejdź do kategorii Sieć i Internet, a następnie do Centrum sieci i udostępniania.",
     "install_devices_windows_list_3": "W lewym panelu kliknij \"Zmień ustawienia adaptera\".",
     "install_devices_windows_list_4": "Kliknij prawym przyciskiem myszy aktywne połączenie i wybierz Właściwości.",
-    "install_devices_windows_list_5": "Znajdź na liście \"Protokół internetowy w wersji 4 (TCP/IPv4)\" (lub w przypadku IPv6 \"Protokół internetowy w wersji 6 (TCP/IPv6)\"), zaznacz go i ponownie kliknij Właściwości.",
+    "install_devices_windows_list_5": "Znajdź na liście \"Protokół internetowy w wersji 4 (TCP/IPv4)\" (lub w przypadku IPv6 \"Protokół internetowy w wersji 6 (TCP/IPv6)\"), zaznacz go i ponownie kliknij na Właściwości.",
     "install_devices_windows_list_6": "Wybierz opcję \"Użyj następujących adresów serwerów DNS\" i wprowadź adresy serwerów AdGuard Home.",
     "install_devices_macos_list_1": "Kliknij ikonę Apple i przejdź do Preferencje systemowe.",
     "install_devices_macos_list_2": "Kliknij Sieć.",
@@ -396,7 +393,7 @@
     "encryption_issuer": "Zgłaszający",
     "encryption_hostnames": "Nazwy hostów",
     "encryption_reset": "Czy na pewno chcesz zresetować ustawienia szyfrowania?",
-    "encryption_warning": "Uwaga",
+    "encryption_warning": "Uwaga!",
     "topline_expiring_certificate": "Twój certyfikat SSL wkrótce wygaśnie. Zaktualizuj <0>Ustawienia szyfrowania</0>.",
     "topline_expired_certificate": "Twój certyfikat SSL wygasł. Zaktualizuj <0>Ustawienia szyfrowania</0>.",
     "form_error_port_range": "Wpisz numer portu z zakresu 80-65535",
@@ -526,10 +523,6 @@
     "statistics_retention_confirm": "Czy chcesz zmienić sposób przechowania statystyk? Jeżeli obniżysz wartość interwału, niektóre dane będą utracone",
     "statistics_cleared": "Statystyki zostały pomyślnie wyczyszczone",
     "statistics_enable": "Włącz statystyki",
-    "ignore_domains": "Ignorowane domeny (każda w nowym wierszu)",
-    "ignore_domains_title": "Ignorowane domeny",
-    "ignore_domains_desc_stats": "Zapytania dla tych domen nie są zapisywane do statystyk",
-    "ignore_domains_desc_query": "Zapytania dla tych domen nie są zapisywane do dziennika",
     "interval_hours": "{{count}} godzina",
     "interval_hours_plural": "{{count}} godziny",
     "filters_configuration": "Konfiguracja filtrów",
@@ -542,7 +535,7 @@
     "password_placeholder": "Wpisz hasło",
     "sign_in": "Zaloguj się",
     "sign_out": "Wyloguj się",
-    "forgot_password": "Zapomniano hasła?",
+    "forgot_password": "Zapomniałeś hasła?",
     "forgot_password_desc": "Wykonaj <0>te kroki</0>, aby utworzyć nowe hasło do konta użytkownika.",
     "location": "Lokalizacja",
     "orgname": "Nazwa firmy",
@@ -649,30 +642,5 @@
     "anonymizer_notification": "<0>Uwaga:</0> Anonimizacja IP jest włączona. Możesz ją wyłączyć w <1>Ustawieniach ogólnych</1>.",
     "confirm_dns_cache_clear": "Czy na pewno chcesz wyczyścić pamięć podręczną DNS?",
     "cache_cleared": "Pamięć podręczna DNS została pomyślnie wyczyszczona",
-    "clear_cache": "Wyczyść pamięć podręczną",
-    "make_static": "Ustaw adres statyczny",
-    "theme_auto_desc": "Automatycznie (na podstawie schematu kolorów Twojego urządzenia)",
-    "theme_dark_desc": "Ciemny motyw",
-    "theme_light_desc": "Jasny motyw",
-    "disable_for_seconds": "Na {{count}} sekundę",
-    "disable_for_seconds_plural": "Na {{count}} sekund",
-    "disable_for_minutes": "Na {{count}} minutę",
-    "disable_for_minutes_plural": "Na {{count}} minut",
-    "disable_for_hours": "Na {{count}} godzinę",
-    "disable_for_hours_plural": "Na {{count}} godziny",
-    "disable_until_tomorrow": "Do jutra",
-    "disable_notify_for_seconds": "Wyłącz ochronę na {{count}} sekundę",
-    "disable_notify_for_seconds_plural": "Wyłącz ochronę na {{count}} sekund",
-    "disable_notify_for_minutes": "Wyłącz ochronę na {{count}} minutę",
-    "disable_notify_for_minutes_plural": "Wyłącz ochronę na {{count}} minut",
-    "disable_notify_for_hours": "Wyłącz ochronę na {{count}} godzinę",
-    "disable_notify_for_hours_plural": "Wyłącz ochronę na {{count}} godziny",
-    "disable_notify_until_tomorrow": "Wyłącz ochronę do jutra",
-    "enable_protection_timer": "Ochrona zostanie włączona za {{time}}",
-    "custom_retention_input": "Wprowadź retencję w godzinach",
-    "custom_rotation_input": "Wprowadź rotację w godzinach",
-    "protection_section_label": "Ochrona",
-    "log_and_stats_section_label": "Dziennik zapytań i statystyki",
-    "ignore_query_log": "Zignoruj tego klienta w dzienniku zapytań",
-    "ignore_statistics": "Ignoruj tego klienta w statystykach"
+    "clear_cache": "Wyczyść pamięć podręczną"
 }

client/src/__locales/pt-br.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "O registro de consulta foi limpo com sucesso",
     "query_log_updated": "O registro da consulta foi atualizado com sucesso",
     "query_log_clear": "Limpar registros de consulta",
-    "query_log_retention": "Rotação de registros de consulta",
+    "query_log_retention": "Arquivamento de registros de consultas",
     "query_log_enable": "Ativar registro",
     "query_log_configuration": "Configuração de registros",
     "query_log_disabled": "O registro de consulta está desativado e pode ser configurado em <0>configurações</0>",
     "query_log_strict_search": "Use aspas duplas para uma pesquisa mais criteriosa",
-    "query_log_retention_confirm": "Tem a certeza de que quer alterar a rotação do registo de consulta? Se diminuir o valor do intervalo, alguns dados serão perdidos",
+    "query_log_retention_confirm": "Você tem certeza de que deseja alterar o arquivamento do registro de consulta? Se diminuir o valor de intervalo, alguns dados serão perdidos",
     "anonymize_client_ip": "Tornar anônimo o IP do cliente",
     "anonymize_client_ip_desc": "Não salva o endereço de IP completo do cliente em registros ou estatísticas",
     "dns_config": "Configuração do servidor DNS",
@@ -529,7 +529,7 @@
     "ignore_domains": "Domínios ignorados (separados por nova linha)",
     "ignore_domains_title": "Domínios ignorados",
     "ignore_domains_desc_stats": "As consultas para esses domínios não são gravadas nas estatísticas",
-    "ignore_domains_desc_query": "As consultas para esses domínios não são gravadas no registro de consulta",
+    "ignore_domains_desc_query": "As consultas para esses domínios não são gravadas no log de consulta",
     "interval_hours": "{{count}} hora",
     "interval_hours_plural": "{{count}} horas",
     "filters_configuration": "Configuração de filtros",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Desativar proteção por {{count}} hora",
     "disable_notify_for_hours_plural": "Desativar proteção por {{count}} horas",
     "disable_notify_until_tomorrow": "Desativar a proteção até amanhã",
-    "enable_protection_timer": "A proteção será ativada em {{time}}",
-    "custom_retention_input": "Insira a retenção em horas",
-    "custom_rotation_input": "Insira a rotação em horas",
-    "protection_section_label": "Proteção",
-    "log_and_stats_section_label": "Registro de consultas e estatísticas",
-    "ignore_query_log": "Ignorar este cliente no registo de consultas",
-    "ignore_statistics": "Ignorar este cliente nas estatísticas"
+    "enable_protection_timer": "A proteção será ativada em {{time}}"
 }

client/src/__locales/pt-pt.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "O registo de consulta foi limpo com sucesso",
     "query_log_updated": "O registo da consulta foi atualizado com sucesso",
     "query_log_clear": "Limpar registos de consulta",
-    "query_log_retention": "Rotação de registros de consulta",
+    "query_log_retention": "Retenção de registos de consulta",
     "query_log_enable": "Ativar registo",
     "query_log_configuration": "Definições do registo",
     "query_log_disabled": "O registo de consulta está desativado e pode ser configurado em <0>definições</0>",
     "query_log_strict_search": "Usar aspas duplas para uma pesquisa rigorosa",
-    "query_log_retention_confirm": "Tem a certeza de que quer alterar a rotação do registo de consulta? Se diminuir o valor do intervalo, alguns dados serão perdidos",
+    "query_log_retention_confirm": "Tem a certeza de que deseja alterar a retenção do registo de consulta? Se diminuir o valor do intervalo, alguns dados serão perdidos",
     "anonymize_client_ip": "Tornar anónimo o IP do cliente",
     "anonymize_client_ip_desc": "Não gurda o endereço de IP completo do cliente em registo ou estatísticas",
     "dns_config": "Definição do servidor DNS",
@@ -529,7 +529,7 @@
     "ignore_domains": "Domínios ignorados (separados por nova linha)",
     "ignore_domains_title": "Domínios ignorados",
     "ignore_domains_desc_stats": "As consultas para estes domínios não aparecem nas estatísticas",
-    "ignore_domains_desc_query": "As consultas para estes domínios não aparecem no registo de consultas",
+    "ignore_domains_desc_query": "As consultas para estes domínios nãoaparecem no registo de consultas",
     "interval_hours": "{{count}} hora",
     "interval_hours_plural": "{{count}} horas",
     "filters_configuration": "Definição dos filtros",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Desativar proteção por {{count}} hora",
     "disable_notify_for_hours_plural": "Desativar proteção por {{count}} horas",
     "disable_notify_until_tomorrow": "Desativar a proteção até amanhã",
-    "enable_protection_timer": "A proteção será habilitada em {{time}}",
-    "custom_retention_input": "Insira a retenção em horas",
-    "custom_rotation_input": "Insira a rotação em horas",
-    "protection_section_label": "Proteção",
-    "log_and_stats_section_label": "Log de consulta e estatísticas",
-    "ignore_query_log": "Ignorar este cliente no log de consulta",
-    "ignore_statistics": "Ignorar este cliente nas estatísticas"
+    "enable_protection_timer": "A proteção será habilitada em {{time}}"
 }

client/src/__locales/ro.json

@@ -642,6 +642,5 @@
     "anonymizer_notification": "<0>Nota:</0> Anonimizarea IP este activată. Puteți să o dezactivați în <1>Setări generale</1>.",
     "confirm_dns_cache_clear": "Sunteți sigur că doriți să ștergeți memoria cache DNS?",
     "cache_cleared": "Cache-ul DNS a fost golit cu succes",
-    "clear_cache": "Goliți memoria cache",
-    "protection_section_label": "Protecție"
+    "clear_cache": "Goliți memoria cache"
 }

client/src/__locales/ru.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "Журнал запросов успешно очищен",
     "query_log_updated": "Журнал запросов успешно обновлён",
     "query_log_clear": "Очистить журнал запросов",
-    "query_log_retention": "Частота ротации журнала запросов",
+    "query_log_retention": "Сохранение журнала запросов",
     "query_log_enable": "Включить журнал",
     "query_log_configuration": "Настройка журнала",
     "query_log_disabled": "Журнал запросов выключен, его можно включить в <0>настройках</0>",
     "query_log_strict_search": "Используйте двойные кавычки для строгого поиска",
-    "query_log_retention_confirm": "Вы уверены, что хотите изменить частоту ротации журнала запросов? При сокращении срока данные могут быть утеряны",
+    "query_log_retention_confirm": "Вы уверены, что хотите изменить срок хранения запросов? При сокращении интервала данные могут быть утеряны",
     "anonymize_client_ip": "Анонимизировать IP-адрес клиента",
     "anonymize_client_ip_desc": "Не сохранять полный IP-адрес клиента в журналах и статистике",
     "dns_config": "Настройки DNS-сервера",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Отключить защиту на {{count}} час",
     "disable_notify_for_hours_plural": "Отключить защиту на {{count}} часов",
     "disable_notify_until_tomorrow": "Отключить защиту до завтра",
-    "enable_protection_timer": "Защита будет включена в {{time}}",
-    "custom_retention_input": "Введите срок хранения в часах",
-    "custom_rotation_input": "Введите частоту ротации в часах",
-    "protection_section_label": "Защита",
-    "log_and_stats_section_label": "Журнал запросов и статистика",
-    "ignore_query_log": "Игнорировать этого клиента в журнале запросов",
-    "ignore_statistics": "Игнорировать этого клиента в статистике"
+    "enable_protection_timer": "Защита будет включена в {{time}}"
 }

client/src/__locales/sk.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "Denník dopytov bol úspešne vymazaný",
     "query_log_updated": "Denník dopytov bol úspešne aktualizovaný",
     "query_log_clear": "Vymazať denníky dopytov",
-    "query_log_retention": "Rotácia denníkov dopytov",
+    "query_log_retention": "Obdobie záznamu denníka dopytov",
     "query_log_enable": "Zapnúť denník",
     "query_log_configuration": "Konfigurácia denníka",
     "query_log_disabled": "Protokol dopytov je vypnutý a možno ho nakonfigurovať v <0>nastaveniach</0>",
     "query_log_strict_search": "Na prísne vyhľadávanie použite dvojité úvodzovky",
-    "query_log_retention_confirm": "Naozaj chcete zmeniť rotáciu denníka dopytov? Ak znížite hodnotu intervalu, niektoré údaje sa stratia",
+    "query_log_retention_confirm": "Naozaj chcete zmeniť uchovávanie denníku dopytov? Ak znížite hodnotu intervalu, niektoré údaje sa stratia",
     "anonymize_client_ip": "Anonymizujte IP klienta",
     "anonymize_client_ip_desc": "Neukladať úplnú IP adresu klienta do protokolov a štatistík",
     "dns_config": "Konfigurácia DNS servera",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Vypnite ochranu na {{count}} hodinu",
     "disable_notify_for_hours_plural": "Vypnite ochranu na {{count}} hodín",
     "disable_notify_until_tomorrow": "Vypnúť ochranu do zajtra",
-    "enable_protection_timer": "Ochrana bude zapnutá o {{time}}",
-    "custom_retention_input": "Zadajte retenciu v hodinách",
-    "custom_rotation_input": "Zadajte rotáciu v hodinách",
-    "protection_section_label": "Ochrana",
-    "log_and_stats_section_label": "Protokol dopytov a štatistiky",
-    "ignore_query_log": "Ignorovať tohto klienta v denníku dopytov",
-    "ignore_statistics": "Ignorovanie tohto klienta v štatistikách"
+    "enable_protection_timer": "Ochrana bude zapnutá o {{time}}"
 }

client/src/__locales/sl.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "Dnevnik poizvedb je uspešno izbrisan",
     "query_log_updated": "Dnevnik poizvedb je bil uspešno posodobljen",
     "query_log_clear": "Počisti dnevnike poizvedb",
-    "query_log_retention": "Rotacija dnevnikov poizvedb",
+    "query_log_retention": "Zadrževanje dnevnikov poizvedb",
     "query_log_enable": "Omogoči dnevni",
     "query_log_configuration": "Konfiguracija dnevnikov",
     "query_log_disabled": "Dnevnik poizvedb je onemogočen in ga je mogoče konfigurirati v <0>nastavitvah</0>",
     "query_log_strict_search": "Za strogo iskanje uporabite dvojne narekovaje",
-    "query_log_retention_confirm": "Ali ste prepričani, da želite spremeniti rotacijo dnevnika poizvedb? Če zmanjšate vrednost intervala, bodo nekateri podatki izgubljeni",
+    "query_log_retention_confirm": "Ali ste prepričani, da želite spremeniti zadrževanje dnevnika poizvedb? Če zmanjšate vrednost intervala, bodo nekateri podatki izgubljeni",
     "anonymize_client_ip": "Anonimiziraj odjemalca IP",
     "anonymize_client_ip_desc": "Ne shrani celotnega naslova IP odjemalca v dnevnikih ali statistiki",
     "dns_config": "Konfiguracija strežnika DNS",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Onemogoči zaščito za {{count}} uro",
     "disable_notify_for_hours_plural": "Onemogoči zaščito za {{count}} ur",
     "disable_notify_until_tomorrow": "Onemogoči zaščito do jutri",
-    "enable_protection_timer": "Zaščita bo omogočena ob {{time}}",
-    "custom_retention_input": "Vnesite zadrževanje v urah",
-    "custom_rotation_input": "Vnesite rotacijo v urah",
-    "protection_section_label": "Zaščita",
-    "log_and_stats_section_label": "Dnevnik poizvedb in statistika",
-    "ignore_query_log": "Ignorirajte tega odjemalca v dnevniku poizvedb",
-    "ignore_statistics": "Ignoriranje tega odjemalca v statistiki"
+    "enable_protection_timer": "Zaščita bo omogočena ob {{time}}"
 }

client/src/__locales/sr-cs.json

@@ -642,6 +642,5 @@
     "anonymizer_notification": "<0>Nota:</0> IP prepoznavanje je omogućeno. Možete ga onemogućiti u opštim <1>postavkama</1>.",
     "confirm_dns_cache_clear": "Želite li zaista da obrišite DNS keš?",
     "cache_cleared": "DNS keš je uspešno očišćen",
-    "clear_cache": "Obriši keš memoriju",
-    "protection_section_label": "Zaštita"
+    "clear_cache": "Obriši keš memoriju"
 }

client/src/__locales/tr.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "Sorgu günlüğü başarıyla temizlendi",
     "query_log_updated": "Sorgu günlüğü başarıyla güncellendi",
     "query_log_clear": "Sorgu günlüklerini temizle",
-    "query_log_retention": "Sorgu günlükleri rotasyonu",
+    "query_log_retention": "Sorgu günlüklerini sakla",
     "query_log_enable": "Günlüğü etkinleştir",
     "query_log_configuration": "Günlük yapılandırması",
     "query_log_disabled": "Sorgu günlüğü devre dışı bırakıldı, bunu <0>ayarlar</0> kısmından yapılandırılabilirsiniz",
     "query_log_strict_search": "Tam arama için çift tırnak işareti kullanın",
-    "query_log_retention_confirm": "Sorgu günlüğü rotasyonunu değiştirmek istediğinizden emin misiniz? Aralık değerini düşürürseniz, bazı veriler kaybolacaktır.",
+    "query_log_retention_confirm": "Sorgu günlüğü saklama süresini değiştirmek istediğinize emin misiniz? Aralık değerini azaltırsanız, bazı veriler kaybolacaktır",
     "anonymize_client_ip": "İstemcinin IP adresini gizle",
     "anonymize_client_ip_desc": "İstemcinin tam IP adresini günlüklere veya istatistiklere kaydetmeyin",
     "dns_config": "DNS sunucu yapılandırması",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "Korumayı {{count}} saatliğine devre dışı bırak",
     "disable_notify_for_hours_plural": "Korumayı {{count}} saatliğine devre dışı bırak",
     "disable_notify_until_tomorrow": "Korumayı yarına kadar devre dışı bırak",
-    "enable_protection_timer": "Koruma {{time}} içinde etkinleştirilecektir",
-    "custom_retention_input": "Saklama süresini saat olarak girin",
-    "custom_rotation_input": "Rotasyonu saat cinsinden girin",
-    "protection_section_label": "Koruma",
-    "log_and_stats_section_label": "Sorgu günlüğü ve istatistikler",
-    "ignore_query_log": "Sorgu günlüğünde bu istemciyi yoksay",
-    "ignore_statistics": "İstatistiklerde bu istemciyi yoksay"
+    "enable_protection_timer": "Koruma {{time}} içinde etkinleştirilecektir"
 }

client/src/__locales/uk.json

@@ -167,7 +167,6 @@
     "enabled_parental_toast": "«Батьківський контроль» увімкнено",
     "disabled_safe_search_toast": "Безпечний пошук вимкнено",
     "enabled_save_search_toast": "Безпечний пошук увімкнено",
-    "updated_save_search_toast": "Налаштування Безпечного пошуку оновлено",
     "enabled_table_header": "Увімкнено",
     "name_table_header": "Назва",
     "list_url_table_header": "URL списку",
@@ -291,8 +290,6 @@
     "rate_limit": "Обмеження швидкості",
     "edns_enable": "Увімкнути відправку EDNS Client Subnet",
     "edns_cs_desc": "Додавати параметр EDNS Client Subnet (ECS) до запитів до upstream-серверів, а також записувати в журнал значення, що надсилаються клієнтами.",
-    "edns_use_custom_ip": "Використання користувацької IP-адреси для EDNS",
-    "edns_use_custom_ip_desc": "Дозволити використовувати користувацьку IP-адресу для EDNS",
     "rate_limit_desc": "Кількість запитів в секунду, які може робити один клієнт. Встановлене значення «0» означатиме необмежену кількість.",
     "blocking_ipv4_desc": "IP-адреса, яку потрібно видати для заблокованого A запиту",
     "blocking_ipv6_desc": "IP-адреса, яку потрібно видати для заблокованого АААА запиту",
@@ -526,10 +523,6 @@
     "statistics_retention_confirm": "Ви впевнені, що хочете змінити тривалість статистики? Якщо зменшити значення інтервалу, деякі дані будуть втрачені",
     "statistics_cleared": "Статистику успішно очищено",
     "statistics_enable": "Увімкнути статистику",
-    "ignore_domains": "Ігноровані домени (по одному на рядок)",
-    "ignore_domains_title": "Ігноровані домени",
-    "ignore_domains_desc_stats": "Запити для цих доменів в статистику не пишуться",
-    "ignore_domains_desc_query": "Запити для цих доменів не записуються до журналу запитів",
     "interval_hours": "{{count}} година",
     "interval_hours_plural": "{{count}} годин(и)",
     "filters_configuration": "Конфігурація фільтрів",
@@ -649,30 +642,5 @@
     "anonymizer_notification": "<0>Примітка:</0> IP-анонімізацію ввімкнено. Ви можете вимкнути його в <1>Загальні налаштування</1> .",
     "confirm_dns_cache_clear": "Ви впевнені, що бажаєте очистити кеш DNS?",
     "cache_cleared": "Кеш DNS успішно очищено",
-    "clear_cache": "Очистити кеш",
-    "make_static": "Зробити статичним",
-    "theme_auto_desc": "Автоматична (на основі теми вашого пристрою)",
-    "theme_dark_desc": "Темна тема",
-    "theme_light_desc": "Світла тема",
-    "disable_for_seconds": "На {{count}} секунду",
-    "disable_for_seconds_plural": "На {{count}} секунд",
-    "disable_for_minutes": "На {{count}} хвилину",
-    "disable_for_minutes_plural": "На {{count}} хвилин",
-    "disable_for_hours": "На {{count}} годину",
-    "disable_for_hours_plural": "На {{count}} годин",
-    "disable_until_tomorrow": "До завтра",
-    "disable_notify_for_seconds": "Вимкнення захисту на {{count}} секунду",
-    "disable_notify_for_seconds_plural": "Вимкнення захисту на {{count}} секунд",
-    "disable_notify_for_minutes": "Вимкнення захисту на {{count}} хвилину",
-    "disable_notify_for_minutes_plural": "Вимкнення захисту на {{count}} хвилин",
-    "disable_notify_for_hours": "Вимкнення захисту на {{count}} годину",
-    "disable_notify_for_hours_plural": "Вимкнення захисту на {{count}} годин",
-    "disable_notify_until_tomorrow": "Відключення захисту до завтра",
-    "enable_protection_timer": "Захист буде ввімкнено о {{time}}",
-    "custom_retention_input": "Введіть час в годинах",
-    "custom_rotation_input": "Введіть час в годинах",
-    "protection_section_label": "Захист",
-    "log_and_stats_section_label": "Журнал запитів і статистика",
-    "ignore_query_log": "Ігнорувати цей клієнт у журналі запитів",
-    "ignore_statistics": "Ігноруйте цей клієнт в статистиці"
+    "clear_cache": "Очистити кеш"
 }

client/src/__locales/vi.json

@@ -642,6 +642,5 @@
     "anonymizer_notification": "<0> Lưu ý:</0> Tính năng ẩn danh IP được bật. Bạn có thể tắt nó trong <1> Cài đặt chung</1>.",
     "confirm_dns_cache_clear": "Bạn có chắc chắn muốn xóa bộ đệm ẩn DNS không?",
     "cache_cleared": "Đã xóa thành công bộ đệm DNS",
-    "clear_cache": "Xóa bộ nhớ cache",
-    "protection_section_label": "Sự bảo vệ"
+    "clear_cache": "Xóa bộ nhớ cache"
 }

client/src/__locales/zh-cn.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "查询日志已成功清除",
     "query_log_updated": "已成功更新查询日志",
     "query_log_clear": "清除查询日志",
-    "query_log_retention": "查询日志保留时间",
+    "query_log_retention": "查询记录保留时间",
     "query_log_enable": "启用日志",
     "query_log_configuration": "日志配置",
     "query_log_disabled": "查询日志已禁用，在<0>这些设置</0>中能配置它们",
     "query_log_strict_search": "使用双引号进行严谨搜索",
-    "query_log_retention_confirm": "您确定要更改查询记录保留时间吗？如果减少时间间隔数值，某些数据可能会丢失",
+    "query_log_retention_confirm": "您确定要更改查询记录保留时间吗？ 如果您减少间隔时间的值， 某些数据可能会丢失。",
     "anonymize_client_ip": "匿名化客户端IP",
     "anonymize_client_ip_desc": "不要在日志和统计信息中保存客户端的完整 IP 地址",
     "dns_config": "DNS 服务配置",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "禁用保护 {{count}} 小时",
     "disable_notify_for_hours_plural": "禁用保护 {{count}} 小时",
     "disable_notify_until_tomorrow": "禁用保护直到明天",
-    "enable_protection_timer": "保护将于 {{time}} 启用",
-    "custom_retention_input": "输入保留时间（小时）",
-    "custom_rotation_input": "输入旋转时间（小时）",
-    "protection_section_label": "防护",
-    "log_and_stats_section_label": "查询日志和统计数据",
-    "ignore_query_log": "在查询日志中忽略此客户端",
-    "ignore_statistics": "在统计数据中忽略此客户端"
+    "enable_protection_timer": "保护将于 {{time}} 启用"
 }

client/src/__locales/zh-tw.json

@@ -257,12 +257,12 @@
     "query_log_cleared": "該查詢記錄已被成功地清除",
     "query_log_updated": "該查詢記錄已被成功地更新",
     "query_log_clear": "清除查詢記錄",
-    "query_log_retention": "查詢記錄保留時間",
+    "query_log_retention": "查詢記錄保留",
     "query_log_enable": "啟用記錄",
     "query_log_configuration": "記錄配置",
     "query_log_disabled": "查詢記錄被禁用並可在<0>設定</0>中被配置",
     "query_log_strict_search": "使用雙引號於嚴謹的搜尋",
-    "query_log_retention_confirm": "您確定要更改記錄檔保存期限嗎？如果您縮短期限部分資料可能將會遺失",
+    "query_log_retention_confirm": "您確定您想要更改查詢記錄保留嗎？如果您減少該間隔值，某些資料將被丟失",
     "anonymize_client_ip": "將用戶端 IP 匿名",
     "anonymize_client_ip_desc": "不要儲存用戶端之完整的 IP 位址到記錄或統計資料裡",
     "dns_config": "DNS 伺服器配置",
@@ -668,11 +668,5 @@
     "disable_notify_for_hours": "計 {{count}} 小時禁用防護",
     "disable_notify_for_hours_plural": "計 {{count}} 小時禁用防護",
     "disable_notify_until_tomorrow": "禁用防護直到明天",
-    "enable_protection_timer": "防護將於 {{time}} 被啟用",
-    "custom_retention_input": "輸入保留時間（小時）",
-    "custom_rotation_input": "輸入旋轉時間（小時）",
-    "protection_section_label": "防護",
-    "log_and_stats_section_label": "查詢記錄和統計資料",
-    "ignore_query_log": "在查詢記錄中忽略此用戶端",
-    "ignore_statistics": "在統計資料中忽略此用戶端"
+    "enable_protection_timer": "防護將於 {{time}} 被啟用"
 }

client/src/actions/services.js

@@ -2,6 +2,21 @@ import { createAction } from 'redux-actions';
 import apiClient from '../api/Api';
 import { addErrorToast, addSuccessToast } from './toasts';
 
+export const getBlockedServicesAvailableServicesRequest = createAction('GET_BLOCKED_SERVICES_AVAILABLE_SERVICES_REQUEST');
+export const getBlockedServicesAvailableServicesFailure = createAction('GET_BLOCKED_SERVICES_AVAILABLE_SERVICES_FAILURE');
+export const getBlockedServicesAvailableServicesSuccess = createAction('GET_BLOCKED_SERVICES_AVAILABLE_SERVICES_SUCCESS');
+
+export const getBlockedServicesAvailableServices = () => async (dispatch) => {
+    dispatch(getBlockedServicesAvailableServicesRequest());
+    try {
+        const data = await apiClient.getBlockedServicesAvailableServices();
+        dispatch(getBlockedServicesAvailableServicesSuccess(data));
+    } catch (error) {
+        dispatch(addErrorToast({ error }));
+        dispatch(getBlockedServicesAvailableServicesFailure());
+    }
+};
+
 export const getBlockedServicesRequest = createAction('GET_BLOCKED_SERVICES_REQUEST');
 export const getBlockedServicesFailure = createAction('GET_BLOCKED_SERVICES_FAILURE');
 export const getBlockedServicesSuccess = createAction('GET_BLOCKED_SERVICES_SUCCESS');

client/src/api/Api.js

@@ -479,12 +479,19 @@ class Api {
     }
 
     // Blocked services
+    BLOCKED_SERVICES_SERVICES = { path: 'blocked_services/services', method: 'GET' };
+
     BLOCKED_SERVICES_LIST = { path: 'blocked_services/list', method: 'GET' };
 
     BLOCKED_SERVICES_SET = { path: 'blocked_services/set', method: 'POST' };
 
     BLOCKED_SERVICES_ALL = { path: 'blocked_services/all', method: 'GET' };
 
+    getBlockedServicesAvailableServices() {
+        const { path, method } = this.BLOCKED_SERVICES_SERVICES;
+        return this.makeRequest(path, method);
+    }
+
     getAllBlockedServices() {
         const { path, method } = this.BLOCKED_SERVICES_ALL;
         return this.makeRequest(path, method);

client/src/components/Settings/Clients/Form.js

@@ -41,17 +41,6 @@ const settingsCheckboxes = [
         placeholder: 'use_adguard_parental',
     },
 ];
-
-const logAndStatsCheckboxes = [
-    {
-        name: 'ignore_querylog',
-        placeholder: 'ignore_query_log',
-    },
-    {
-        name: 'ignore_statistics',
-        placeholder: 'ignore_statistics',
-    },
-];
 const validate = (values) => {
     const errors = {};
     const { name, ids } = values;
@@ -159,9 +148,6 @@ let Form = (props) => {
         settings: {
             title: 'settings',
             component: <div label="settings" title={props.t('main_settings')}>
-                <div className="form__label--bot form__label--bold">
-                    {t('protection_section_label')}
-                </div>
                 {settingsCheckboxes.map((setting) => (
                     <div className="form__group" key={setting.name}>
                         <Field
@@ -199,19 +185,6 @@ let Form = (props) => {
                         </div>
                     ))}
                 </div>
-                <div className="form__label--bold form__label--top form__label--bot">
-                    {t('log_and_stats_section_label')}
-                </div>
-                {logAndStatsCheckboxes.map((setting) => (
-                    <div className="form__group" key={setting.name}>
-                        <Field
-                            name={setting.name}
-                            type="checkbox"
-                            component={CheckboxField}
-                            placeholder={t(setting.placeholder)}
-                        />
-                    </div>
-                ))}
             </div>,
         },
         block_services: {

client/src/components/Settings/LogsConfig/Form.js

@@ -1,37 +1,25 @@
-import React, { useEffect } from 'react';
+import React from 'react';
 import PropTypes from 'prop-types';
-import {
-    change,
-    Field,
-    formValueSelector,
-    reduxForm,
-} from 'redux-form';
-import { connect } from 'react-redux';
+import { Field, reduxForm } from 'redux-form';
 import { Trans, withTranslation } from 'react-i18next';
 import flow from 'lodash/flow';
 
 import {
     CheckboxField,
+    renderRadioField,
     toFloatNumber,
-    renderTextareaField, renderInputField, renderRadioField,
+    renderTextareaField,
 } from '../../../helpers/form';
 import {
     FORM_NAME,
     QUERY_LOG_INTERVALS_DAYS,
     HOUR,
     DAY,
-    RETENTION_CUSTOM,
-    RETENTION_CUSTOM_INPUT,
-    RETENTION_RANGE,
-    CUSTOM_INTERVAL,
 } from '../../../helpers/constants';
 import '../FormButton.css';
 
-
 const getIntervalTitle = (interval, t) => {
     switch (interval) {
-        case RETENTION_CUSTOM:
-            return t('settings_custom');
         case 6 * HOUR:
             return t('interval_6_hour');
         case DAY:
@@ -54,26 +42,11 @@ const getIntervalFields = (processing, t, toNumber) => QUERY_LOG_INTERVALS_DAYS.
     />
 ));
 
-let Form = (props) => {
+const Form = (props) => {
     const {
-        handleSubmit,
-        submitting,
-        invalid,
-        processing,
-        processingClear,
-        handleClear,
-        t,
-        interval,
-        customInterval,
-        dispatch,
+        handleSubmit, submitting, invalid, processing, processingClear, handleClear, t,
     } = props;
 
-    useEffect(() => {
-        if (QUERY_LOG_INTERVALS_DAYS.includes(interval)) {
-            dispatch(change(FORM_NAME.LOG_CONFIG, CUSTOM_INTERVAL, null));
-        }
-    }, [interval]);
-
     return (
         <form onSubmit={handleSubmit}>
             <div className="form__group form__group--settings">
@@ -100,37 +73,6 @@ let Form = (props) => {
             </label>
             <div className="form__group form__group--settings">
                 <div className="custom-controls-stacked">
-                    <Field
-                        key={RETENTION_CUSTOM}
-                        name="interval"
-                        type="radio"
-                        component={renderRadioField}
-                        value={QUERY_LOG_INTERVALS_DAYS.includes(interval)
-                            ? RETENTION_CUSTOM
-                            : interval
-                        }
-                        placeholder={getIntervalTitle(RETENTION_CUSTOM, t)}
-                        normalize={toFloatNumber}
-                        disabled={processing}
-                    />
-                    {!QUERY_LOG_INTERVALS_DAYS.includes(interval) && (
-                        <div className="form__group--input">
-                            <div className="form__desc form__desc--top">
-                                {t('custom_rotation_input')}
-                            </div>
-                            <Field
-                                key={RETENTION_CUSTOM_INPUT}
-                                name={CUSTOM_INTERVAL}
-                                type="number"
-                                className="form-control"
-                                component={renderInputField}
-                                disabled={processing}
-                                normalize={toFloatNumber}
-                                min={RETENTION_RANGE.MIN}
-                                max={RETENTION_RANGE.MAX}
-                            />
-                        </div>
-                    )}
                     {getIntervalFields(processing, t, toFloatNumber)}
                 </div>
             </div>
@@ -154,12 +96,7 @@ let Form = (props) => {
                 <button
                     type="submit"
                     className="btn btn-success btn-standard btn-large"
-                    disabled={
-                        submitting
-                        || invalid
-                        || processing
-                        || (!QUERY_LOG_INTERVALS_DAYS.includes(interval) && !customInterval)
-                    }
+                    disabled={submitting || invalid || processing}
                 >
                     <Trans>save_btn</Trans>
                 </button>
@@ -184,22 +121,8 @@ Form.propTypes = {
     processing: PropTypes.bool.isRequired,
     processingClear: PropTypes.bool.isRequired,
     t: PropTypes.func.isRequired,
-    interval: PropTypes.number,
-    customInterval: PropTypes.number,
-    dispatch: PropTypes.func.isRequired,
 };
 
-const selector = formValueSelector(FORM_NAME.LOG_CONFIG);
-
-Form = connect((state) => {
-    const interval = selector(state, 'interval');
-    const customInterval = selector(state, CUSTOM_INTERVAL);
-    return {
-        interval,
-        customInterval,
-    };
-})(Form);
-
 export default flow([
     withTranslation(),
     reduxForm({ form: FORM_NAME.LOG_CONFIG }),

client/src/components/Settings/LogsConfig/index.js

@@ -4,22 +4,15 @@ import { withTranslation } from 'react-i18next';
 
 import Card from '../../ui/Card';
 import Form from './Form';
-import { HOUR } from '../../../helpers/constants';
 
 class LogsConfig extends Component {
     handleFormSubmit = (values) => {
         const { t, interval: prevInterval } = this.props;
-        const { interval, customInterval, ...rest } = values;
+        const { interval } = values;
 
-        const newInterval = customInterval ? customInterval * HOUR : interval;
+        const data = { ...values, ignored: values.ignored ? values.ignored.split('\n') : [] };
 
-        const data = {
-            ...rest,
-            ignored: values.ignored ? values.ignored.split('\n') : [],
-            interval: newInterval,
-        };
-
-        if (newInterval < prevInterval) {
+        if (interval !== prevInterval) {
             // eslint-disable-next-line no-alert
             if (window.confirm(t('query_log_retention_confirm'))) {
                 this.props.setLogsConfig(data);
@@ -39,14 +32,7 @@ class LogsConfig extends Component {
 
     render() {
         const {
-            t,
-            enabled,
-            interval,
-            processing,
-            processingClear,
-            anonymize_client_ip,
-            ignored,
-            customInterval,
+            t, enabled, interval, processing, processingClear, anonymize_client_ip, ignored,
         } = this.props;
 
         return (
@@ -60,7 +46,6 @@ class LogsConfig extends Component {
                         initialValues={{
                             enabled,
                             interval,
-                            customInterval,
                             anonymize_client_ip,
                             ignored: ignored.join('\n'),
                         }}
@@ -77,7 +62,6 @@ class LogsConfig extends Component {
 
 LogsConfig.propTypes = {
     interval: PropTypes.number.isRequired,
-    customInterval: PropTypes.number,
     enabled: PropTypes.bool.isRequired,
     anonymize_client_ip: PropTypes.bool.isRequired,
     processing: PropTypes.bool.isRequired,

client/src/components/Settings/Settings.css

@@ -18,11 +18,6 @@
     font-size: 14px;
 }
 
-.form__group--input {
-    max-width: 300px;
-    margin: 0 1.5rem 10px;
-}
-
 .form__group--checkbox {
     margin-bottom: 25px;
 }
@@ -105,14 +100,6 @@
     margin-bottom: 0;
 }
 
-.form__label--bot {
-    margin-bottom: 10px;
-}
-
-.form__label--top {
-    margin-top: 10px;
-}
-
 .form__status {
     margin-top: 10px;
     font-size: 14px;

client/src/components/Settings/StatsConfig/Form.js

@@ -1,44 +1,32 @@
-import React, { useEffect } from 'react';
+import React from 'react';
 import PropTypes from 'prop-types';
-import {
-    change, Field, formValueSelector, reduxForm,
-} from 'redux-form';
+import { Field, reduxForm } from 'redux-form';
 import { Trans, withTranslation } from 'react-i18next';
 import flow from 'lodash/flow';
-import { connect } from 'react-redux';
-
 
 import {
     renderRadioField,
     toNumber,
     CheckboxField,
     renderTextareaField,
-    toFloatNumber,
-    renderInputField,
 } from '../../../helpers/form';
 import {
     FORM_NAME,
     STATS_INTERVALS_DAYS,
     DAY,
-    RETENTION_CUSTOM,
-    RETENTION_CUSTOM_INPUT,
-    CUSTOM_INTERVAL,
-    RETENTION_RANGE,
 } from '../../../helpers/constants';
 import '../FormButton.css';
 
 const getIntervalTitle = (intervalMs, t) => {
-    switch (intervalMs) {
-        case RETENTION_CUSTOM:
-            return t('settings_custom');
-        case DAY:
+    switch (intervalMs / DAY) {
+        case 1:
             return t('interval_24_hour');
         default:
             return t('interval_days', { count: intervalMs / DAY });
     }
 };
 
-let Form = (props) => {
+const Form = (props) => {
     const {
         handleSubmit,
         processing,
@@ -47,17 +35,8 @@ let Form = (props) => {
         handleReset,
         processingReset,
         t,
-        interval,
-        customInterval,
-        dispatch,
     } = props;
 
-    useEffect(() => {
-        if (STATS_INTERVALS_DAYS.includes(interval)) {
-            dispatch(change(FORM_NAME.STATS_CONFIG, CUSTOM_INTERVAL, null));
-        }
-    }, [interval]);
-
     return (
         <form onSubmit={handleSubmit}>
             <div className="form__group form__group--settings">
@@ -77,37 +56,6 @@ let Form = (props) => {
             </div>
             <div className="form__group form__group--settings mt-2">
                 <div className="custom-controls-stacked">
-                    <Field
-                        key={RETENTION_CUSTOM}
-                        name="interval"
-                        type="radio"
-                        component={renderRadioField}
-                        value={STATS_INTERVALS_DAYS.includes(interval)
-                            ? RETENTION_CUSTOM
-                            : interval
-                        }
-                        placeholder={getIntervalTitle(RETENTION_CUSTOM, t)}
-                        normalize={toFloatNumber}
-                        disabled={processing}
-                    />
-                    {!STATS_INTERVALS_DAYS.includes(interval) && (
-                        <div className="form__group--input">
-                            <div className="form__desc form__desc--top">
-                                {t('custom_retention_input')}
-                            </div>
-                            <Field
-                                key={RETENTION_CUSTOM_INPUT}
-                                name={CUSTOM_INTERVAL}
-                                type="number"
-                                className="form-control"
-                                component={renderInputField}
-                                disabled={processing}
-                                normalize={toFloatNumber}
-                                min={RETENTION_RANGE.MIN}
-                                max={RETENTION_RANGE.MAX}
-                            />
-                        </div>
-                    )}
                     {STATS_INTERVALS_DAYS.map((interval) => (
                         <Field
                             key={interval}
@@ -142,12 +90,7 @@ let Form = (props) => {
                 <button
                     type="submit"
                     className="btn btn-success btn-standard btn-large"
-                    disabled={
-                        submitting
-                        || invalid
-                        || processing
-                        || (!STATS_INTERVALS_DAYS.includes(interval) && !customInterval)
-                    }
+                    disabled={submitting || invalid || processing}
                 >
                     <Trans>save_btn</Trans>
                 </button>
@@ -173,22 +116,8 @@ Form.propTypes = {
     processing: PropTypes.bool.isRequired,
     processingReset: PropTypes.bool.isRequired,
     t: PropTypes.func.isRequired,
-    interval: PropTypes.number,
-    customInterval: PropTypes.number,
-    dispatch: PropTypes.func.isRequired,
 };
 
-const selector = formValueSelector(FORM_NAME.STATS_CONFIG);
-
-Form = connect((state) => {
-    const interval = selector(state, 'interval');
-    const customInterval = selector(state, CUSTOM_INTERVAL);
-    return {
-        interval,
-        customInterval,
-    };
-})(Form);
-
 export default flow([
     withTranslation(),
     reduxForm({ form: FORM_NAME.STATS_CONFIG }),

client/src/components/Settings/StatsConfig/index.js

@@ -4,18 +4,13 @@ import { withTranslation } from 'react-i18next';
 
 import Card from '../../ui/Card';
 import Form from './Form';
-import { HOUR } from '../../../helpers/constants';
 
 class StatsConfig extends Component {
-    handleFormSubmit = ({
-        enabled, interval, ignored, customInterval,
-    }) => {
+    handleFormSubmit = ({ enabled, interval, ignored }) => {
         const { t, interval: prevInterval } = this.props;
-        const newInterval = customInterval ? customInterval * HOUR : interval;
-
         const config = {
             enabled,
-            interval: newInterval,
+            interval,
             ignored: ignored ? ignored.split('\n') : [],
         };
 
@@ -38,13 +33,7 @@ class StatsConfig extends Component {
 
     render() {
         const {
-            t,
-            interval,
-            customInterval,
-            processing,
-            processingReset,
-            ignored,
-            enabled,
+            t, interval, processing, processingReset, ignored, enabled,
         } = this.props;
 
         return (
@@ -57,7 +46,6 @@ class StatsConfig extends Component {
                     <Form
                         initialValues={{
                             interval,
-                            customInterval,
                             enabled,
                             ignored: ignored.join('\n'),
                         }}
@@ -74,7 +62,6 @@ class StatsConfig extends Component {
 
 StatsConfig.propTypes = {
     interval: PropTypes.number.isRequired,
-    customInterval: PropTypes.number,
     ignored: PropTypes.array.isRequired,
     enabled: PropTypes.bool.isRequired,
     processing: PropTypes.bool.isRequired,

client/src/components/Settings/index.js

@@ -124,7 +124,6 @@ class Settings extends Component {
                                     enabled={queryLogs.enabled}
                                     ignored={queryLogs.ignored}
                                     interval={queryLogs.interval}
-                                    customInterval={queryLogs.customInterval}
                                     anonymize_client_ip={queryLogs.anonymize_client_ip}
                                     processing={queryLogs.processingSetConfig}
                                     processingClear={queryLogs.processingClear}
@@ -135,7 +134,6 @@ class Settings extends Component {
                             <div className="col-md-12">
                                 <StatsConfig
                                     interval={stats.interval}
-                                    customInterval={stats.customInterval}
                                     ignored={stats.ignored}
                                     enabled={stats.enabled}
                                     processing={stats.processingSetConfig}
@@ -168,7 +166,6 @@ Settings.propTypes = {
     stats: PropTypes.shape({
         processingGetConfig: PropTypes.bool,
         interval: PropTypes.number,
-        customInterval: PropTypes.number,
         enabled: PropTypes.bool,
         ignored: PropTypes.array,
         processingSetConfig: PropTypes.bool,
@@ -177,7 +174,6 @@ Settings.propTypes = {
     queryLogs: PropTypes.shape({
         enabled: PropTypes.bool,
         interval: PropTypes.number,
-        customInterval: PropTypes.number,
         anonymize_client_ip: PropTypes.bool,
         processingSetConfig: PropTypes.bool,
         processingClear: PropTypes.bool,

client/src/components/ui/Footer.js

@@ -1,4 +1,4 @@
-import React, { useState } from 'react';
+import React, { useState, useEffect } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useDispatch, useSelector } from 'react-redux';
 import cn from 'classnames';
@@ -42,6 +42,12 @@ const Footer = () => {
     const isLoggedIn = profileName !== '';
     const [currentThemeLocal, setCurrentThemeLocal] = useState(THEMES.auto);
 
+    useEffect(() => {
+        if (!isLoggedIn) {
+            setUITheme(currentThemeLocal);
+        }
+    }, []);
+
     const getYear = () => {
         const today = new Date();
         return today.getFullYear();

client/src/components/ui/Overlay.css

@@ -13,7 +13,7 @@
     font-size: 28px;
     font-weight: 600;
     text-align: center;
-    background-color: var(--rt-nodata-bgcolor);
+    background-color: rgba(255, 255, 255, 0.8);
 }
 
 .overlay--visible {

client/src/helpers/constants.js

@@ -220,12 +220,6 @@ export const STATS_INTERVALS_DAYS = [DAY, DAY * 7, DAY * 30, DAY * 90];
 
 export const QUERY_LOG_INTERVALS_DAYS = [HOUR * 6, DAY, DAY * 7, DAY * 30, DAY * 90];
 
-export const RETENTION_CUSTOM = 1;
-
-export const RETENTION_CUSTOM_INPUT = 'custom_retention_input';
-
-export const CUSTOM_INTERVAL = 'customInterval';
-
 export const FILTERS_INTERVALS_HOURS = [0, 1, 12, 24, 72, 168];
 
 // Note that translation strings contain these modes (blocking_mode_CONSTANT)
@@ -468,11 +462,6 @@ export const UINT32_RANGE = {
     MAX: 4294967295,
 };
 
-export const RETENTION_RANGE = {
-    MIN: 1,
-    MAX: 365 * 24,
-};
-
 export const DHCP_VALUES_PLACEHOLDERS = {
     ipv4: {
         subnet_mask: '255.255.255.0',
@@ -548,5 +537,3 @@ export const DISABLE_PROTECTION_TIMINGS = {
     HOUR: 60 * 60 * 1000,
     TOMORROW: 24 * 60 * 60 * 1000,
 };
-
-export const LOCAL_STORAGE_THEME_KEY = 'account_theme';

client/src/helpers/filters/filters.js

@@ -100,12 +100,6 @@ export default {
             "homepage": "https://github.com/DandelionSprout/adfilt",
             "source": "https://adguardteam.github.io/HostlistsRegistry/assets/filter_13.txt"
         },
-        "POL_cert_polska_list_of_malicious_domains": {
-            "name": "POL: CERT Polska List of malicious domains",
-            "categoryId": "regional",
-            "homepage": "https://cert.pl/posts/2020/03/ostrzezenia_phishing/",
-            "source": "https://adguardteam.github.io/HostlistsRegistry/assets/filter_41.txt"
-        },
         "POL_polish_filters_for_pi_hole": {
             "name": "POL: Polish filters for Pi-hole",
             "categoryId": "regional",
@@ -124,12 +118,6 @@ export default {
             "homepage": "https://github.com/bkrucarci/turk-adlist",
             "source": "https://adguardteam.github.io/HostlistsRegistry/assets/filter_26.txt"
         },
-        "TUR_turkish_ad_hosts": {
-            "name": "TUR: Turkish Ad Hosts",
-            "categoryId": "regional",
-            "homepage": "https://github.com/symbuzzer/Turkish-Ad-Hosts",
-            "source": "https://adguardteam.github.io/HostlistsRegistry/assets/filter_40.txt"
-        },
         "VNM_abpvn": {
             "name": "VNM: ABPVN List",
             "categoryId": "regional",
@@ -226,12 +214,6 @@ export default {
             "homepage": "https://github.com/durablenapkin/scamblocklist",
             "source": "https://adguardteam.github.io/HostlistsRegistry/assets/filter_10.txt"
         },
-        "shadowwhisperers_malware_list": {
-            "name": "ShadowWhisperer's Malware List",
-            "categoryId": "security",
-            "homepage": "https://github.com/ShadowWhisperer/BlockLists",
-            "source": "https://adguardteam.github.io/HostlistsRegistry/assets/filter_42.txt"
-        },
         "staklerware_indicators_list": {
             "name": "Stalkerware Indicators List",
             "categoryId": "security",

client/src/helpers/helpers.js

@@ -26,7 +26,6 @@ import {
     STANDARD_WEB_PORT,
     SPECIAL_FILTER_ID,
     THEMES,
-    LOCAL_STORAGE_THEME_KEY,
 } from './constants';
 
 /**
@@ -680,60 +679,19 @@ export const setHtmlLangAttr = (language) => {
     window.document.documentElement.lang = language;
 };
 
-/**
- * Set local storage field
- *
- * @param {string} key
- * @param {string} value
- */
-
-export const setStorageItem = (key, value) => {
-    if (window.localStorage) {
-        window.localStorage.setItem(key, value);
-    }
-};
-
-/**
- * Get local storage field
- *
- * @param {string} key
- */
-
-export const getStorageItem = (key) => (window.localStorage
-    ? window.localStorage.getItem(key)
-    : null);
-
-/**
- * Set local storage theme field
- *
- * @param {string} theme
- */
-
-export const setTheme = (theme) => {
-    setStorageItem(LOCAL_STORAGE_THEME_KEY, theme);
-};
-
-/**
- * Get local storage theme field
- *
- * @returns {string}
- */
-
-export const getTheme = () => getStorageItem(LOCAL_STORAGE_THEME_KEY) || THEMES.light;
-
 /**
  * Sets UI theme.
  *
  * @param theme
  */
 export const setUITheme = (theme) => {
-    let currentTheme = theme || getTheme();
+    let currentTheme = theme;
 
     if (currentTheme === THEMES.auto) {
         const prefersDark = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
         currentTheme = prefersDark ? THEMES.dark : THEMES.light;
     }
-    setTheme(currentTheme);
+
     document.body.dataset.theme = currentTheme;
 };
 

client/src/helpers/trackers/trackers.json

@@ -1,5 +1,5 @@
 {
-    "timeUpdated": "2023-06-01T00:12:12.660Z",
+    "timeUpdated": "2023-04-06T10:46:09.881Z",
     "categories": {
         "0": "audio_video_player",
         "1": "comments",
@@ -19526,13 +19526,6 @@
             "companyId": "qualcomm",
             "source": "AdGuard"
         },
-        "qualcomm_location_service": {
-            "name": "Qualcomm Location Service",
-            "categoryId": 15,
-            "url": "https://www.qualcomm.com/site/privacy/services",
-            "companyId": "qualcomm",
-            "source": "AdGuard"
-        },
         "recaptcha": {
             "name": "reCAPTCHA",
             "categoryId": 8,
@@ -19540,55 +19533,6 @@
             "companyId": "google",
             "source": "AdGuard"
         },
-        "samsung": {
-            "name": "Samsung",
-            "categoryId": 8,
-            "url": "https://www.samsung.com/",
-            "companyId": "samsung",
-            "source": "AdGuard"
-        },
-        "samsungads": {
-            "name": "Samsung Ads",
-            "categoryId": 4,
-            "url": "https://www.samsung.com/business/samsungads/",
-            "companyId": "samsung",
-            "source": "AdGuard"
-        },
-        "samsungapps": {
-            "name": "Samsung Apps",
-            "categoryId": 101,
-            "url": "https://www.samsung.com/au/apps/",
-            "companyId": "samsung",
-            "source": "AdGuard"
-        },
-        "samsungmobile": {
-            "name": "Samsung Mobile",
-            "categoryId": 101,
-            "url": "https://www.samsung.com/mobile/",
-            "companyId": "samsung",
-            "source": "AdGuard"
-        },
-        "samsungpush": {
-            "name": "Samsung Push",
-            "categoryId": 8,
-            "url": null,
-            "companyId": "samsung",
-            "source": "AdGuard"
-        },
-        "samsungsds": {
-            "name": "Samsung SDS",
-            "categoryId": 10,
-            "url": "https://www.samsungsds.com/",
-            "companyId": "samsung",
-            "source": "AdGuard"
-        },
-        "samsungtv": {
-            "name": "Samsung TV",
-            "categoryId": 15,
-            "url": "https://www.samsung.com/au/tvs/",
-            "companyId": "samsung",
-            "source": "AdGuard"
-        },
         "sectigo": {
             "name": "Sectigo Limited",
             "categoryId": 5,
@@ -19645,13 +19589,6 @@
             "companyId": "telstra",
             "source": "AdGuard"
         },
-        "ubuntu": {
-            "name": "Ubuntu",
-            "categoryId": 8,
-            "url": "https://ubuntu.com/",
-            "companyId": "ubuntu",
-            "source": "AdGuard"
-        },
         "unity_ads": {
             "name": "Unity Ads",
             "categoryId": 4,
@@ -19714,13 +19651,6 @@
             "url": "https://www.3gpp.org/",
             "companyId": "3gpp",
             "source": "AdGuard"
-        },
-        "7plus": {
-            "name": "7plus",
-            "categoryId": 0,
-            "url": "https://7plus.com.au/",
-            "companyId": "7plus",
-            "source": "AdGuard"
         }
     },
     "trackerDomains": {
@@ -19913,8 +19843,8 @@
         "adfreestyle.pl": "adfreestyle",
         "adfront.org": "adfront",
         "adfrontiers.com": "adfrontiers",
-        "adgear.com": "samsungads",
-        "adgrx.com": "samsungads",
+        "adgear.com": "adgear",
+        "adgrx.com": "adgear",
         "adgebra.co.in": "adgebra",
         "adgenie.co.uk": "adgenie",
         "ad.adgile.com": "adgile",
@@ -24126,10 +24056,6 @@
         "safebrowsing.g.applimg.com": "apple",
         "applvn.com": "applovin",
         "applovin.com": "applovin",
-        "bitbucket.org": "atlassian.net",
-        "jira.com": "atlassian.net",
-        "ss-inf.net": "atlassian.net",
-        "stspg-customer.com": "statuspage.io",
         "blob.core.windows.net": "azure_blob_storage",
         "azure.com": "azure",
         "trafficmanager.net": "azure",
@@ -24137,21 +24063,6 @@
         "mobileapptracking.com": "branch",
         "bttn.io": "button",
         "cloudflare-dns.com": "cloudflare",
-        "cloudflare-dm-cmpimg.com": "cloudflare",
-        "cloudflare-ipfs.com": "cloudflare",
-        "cloudflare-quic.com": "cloudflare",
-        "cloudflare-terms-of-service-abuse.com": "cloudflare",
-        "cloudflare.tv": "cloudflare",
-        "cloudflareaccess.com": "cloudflare",
-        "cloudflareclient.com": "cloudflare",
-        "cloudflareinsights.com": "cloudflare",
-        "cloudflareok.com": "cloudflare",
-        "cloudflareportal.com": "cloudflare",
-        "cloudflareresolve.com": "cloudflare",
-        "cloudflaressl.com": "cloudflare",
-        "cloudflarestatus.com": "cloudflare",
-        "pacloudflare.com": "cloudflare",
-        "sn-cloudflare.com": "cloudflare",
         "crashlytics.com": "crashlytics",
         "phicdn.net": "digicert_trust_seal",
         "domain.glass": "domainglass",
@@ -24181,9 +24092,6 @@
         "qy.net": "iqiyi",
         "iqiyi.com": "iqiyi",
         "iq.com": "iqiyi",
-        "ironsrc.com": "ironsource",
-        "ironsrc.net": "ironsource",
-        "supersonicads.com": "ironsource",
         "karambasecurity.com": "karambasecurity",
         "kik.com": "kik",
         "apikik.com": "kik",
@@ -24213,23 +24121,6 @@
         "mozilla.com": "mozilla",
         "mozilla.net": "mozilla",
         "mozilla.org": "mozilla",
-        "flxvpn.net": "netflix",
-        "netflix.ca": "netflix",
-        "netflix.com.au": "netflix",
-        "netflix.net": "netflix",
-        "netflixdnstest1.com": "netflix",
-        "netflixdnstest10.com": "netflix",
-        "netflixdnstest2.com": "netflix",
-        "netflixdnstest3.com": "netflix",
-        "netflixdnstest4.com": "netflix",
-        "netflixdnstest5.com": "netflix",
-        "netflixdnstest6.com": "netflix",
-        "netflixdnstest7.com": "netflix",
-        "netflixdnstest8.com": "netflix",
-        "netflixdnstest9.com": "netflix",
-        "netflixinvestor.com": "netflix",
-        "netflixstudios.com": "netflix",
-        "netflixtechblog.com": "netflix",
         "nflximg.com": "netflix",
         "netify.ai": "netify",
         "nab.com": "nab",
@@ -24253,69 +24144,9 @@
         "oztam.com.au": "oztam",
         "plex.tv": "plex",
         "plex.direct": "plex",
+        "xtracloud.net": "qualcomm",
         "qualcomm.com": "qualcomm",
-        "gpsonextra.net": "qualcomm_location_service",
-        "izatcloud.net": "qualcomm_location_service",
-        "xtracloud.net": "qualcomm_location_service",
         "recaptcha.net": "recaptcha",
-        "samsungacr.com": "samsungads",
-        "samsungadhub.com": "samsungads",
-        "samsungads.com": "samsungads",
-        "samsungtifa.com": "samsungads",
-        "game-mode.net": "samsung",
-        "gos-gsp.io": "samsung",
-        "lldns.net": "samsung",
-        "pavv.co.kr": "samsung",
-        "remotesamsung.com": "samsung",
-        "samsung-gamelauncher.com": "samsung",
-        "samsung.co.kr": "samsung",
-        "samsung.com": "samsung",
-        "samsung.com.cn": "samsung",
-        "samsungcloud.com": "samsung",
-        "samsungcloudcdn.com": "samsung",
-        "samsungcloudprint.com": "samsung",
-        "samsungcloudsolution.com": "samsung",
-        "samsungcloudsolution.net": "samsung",
-        "samsungelectronics.com": "samsung",
-        "samsunghealth.com": "samsung",
-        "samsungiotcloud.com": "samsung",
-        "samsungknox.com": "samsung",
-        "samsungnyc.com": "samsung",
-        "samsungosp.com": "samsung",
-        "samsungotn.net": "samsung",
-        "samsungpositioning.com": "samsung",
-        "samsungqbe.com": "samsung",
-        "samsungrm.net": "samsung",
-        "samsungrs.com": "samsung",
-        "samsungsemi.com": "samsung",
-        "samsungsetup.com": "samsung",
-        "samsungusa.com": "samsung",
-        "secb2b.com": "samsung",
-        "smartthings.com": "samsung",
-        "ospserver.net": "samsungmobile",
-        "samsungdms.net": "samsungmobile",
-        "samsungmax.com": "samsungmobile",
-        "samsungmobile.com": "samsungmobile",
-        "secmobilesvc.com": "samsungmobile",
-        "internetat.tv": "samsungtv",
-        "samsungcloud.tv": "samsungtv",
-        "samsungsds.com": "samsungsds",
-        "push.samsungosp.com": "samsungpush",
-        "pushmessage.samsung.com": "samsungpush",
-        "scs.samsungqbe.com": "samsungpush",
-        "ssp.samsung.com": "samsungpush",
-        "aibixby.com": "samsungapps",
-        "findmymobile.samsung.com": "samsungapps",
-        "samsapps.cust.lldns.net": "samsungapps",
-        "samsung-omc.com": "samsungapps",
-        "samsungapps.com": "samsungapps",
-        "samsungdiroute.net": "samsungapps",
-        "samsungdive.com": "samsungapps",
-        "samsungdm.com": "samsungapps",
-        "samsungdmroute.com": "samsungapps",
-        "samsungmdec.com": "samsungapps",
-        "samsungvisioncloud.com": "samsungapps",
-        "sbixby.com": "samsungapps",
         "sectigo.com": "sectigo",
         "showrss.info": "showrss",
         "similarweb.io": "similarweb",
@@ -24340,13 +24171,6 @@
         "telstra.com.au": "telstra",
         "telstra.com": "telstra",
         "usertrust.com": "trustlogo",
-        "canonical.com": "ubuntu",
-        "launchpad.net": "ubuntu",
-        "launchpadcontent.net": "ubuntu",
-        "snapcraft.io": "ubuntu",
-        "snapcraftcontent.com": "ubuntu",
-        "ubuntu.com": "ubuntu",
-        "ubuntucompanyservices.co.za": "ubuntu",
         "unityads.unity3d.com": "unity_ads",
         "exp-tas.com": "vscode",
         "vscode-unpkg.net": "vscode",
@@ -24366,7 +24190,6 @@
         "yandex.kz": "yandex",
         "appmetrica.yandex.com": "yandex_appmetrica",
         "3gppnetwork.org": "3gpp",
-        "3gpp.org": "3gpp",
-        "swm.digital": "7plus"
+        "3gpp.org": "3gpp"
     }
 }

client/src/reducers/dashboard.js

@@ -177,7 +177,7 @@ const dashboard = handleActions(
         autoClients: [],
         supportedTags: [],
         name: '',
-        theme: undefined,
+        theme: 'auto',
         checkUpdateFlag: false,
     },
 );

client/src/reducers/queryLogs.js

@@ -1,9 +1,7 @@
 import { handleActions } from 'redux-actions';
 
 import * as actions from '../actions/queryLogs';
-import {
-    DEFAULT_LOGS_FILTER, DAY, QUERY_LOG_INTERVALS_DAYS, HOUR,
-} from '../helpers/constants';
+import { DEFAULT_LOGS_FILTER, DAY } from '../helpers/constants';
 
 const queryLogs = handleActions(
     {
@@ -61,9 +59,6 @@ const queryLogs = handleActions(
         [actions.getLogsConfigSuccess]: (state, { payload }) => ({
             ...state,
             ...payload,
-            customInterval: !QUERY_LOG_INTERVALS_DAYS.includes(payload.interval)
-                ? payload.interval / HOUR
-                : null,
             processingGetConfig: false,
         }),
 
@@ -100,7 +95,6 @@ const queryLogs = handleActions(
         anonymize_client_ip: false,
         isDetailed: true,
         isEntireLog: false,
-        customInterval: null,
     },
 );
 

client/src/reducers/stats.js

@@ -1,6 +1,6 @@
 import { handleActions } from 'redux-actions';
 import { normalizeTopClients } from '../helpers/helpers';
-import { DAY, HOUR, STATS_INTERVALS_DAYS } from '../helpers/constants';
+import { DAY } from '../helpers/constants';
 
 import * as actions from '../actions/stats';
 
@@ -27,9 +27,6 @@ const stats = handleActions(
         [actions.getStatsConfigSuccess]: (state, { payload }) => ({
             ...state,
             ...payload,
-            customInterval: !STATS_INTERVALS_DAYS.includes(payload.interval)
-                ? payload.interval / HOUR
-                : null,
             processingGetConfig: false,
         }),
 
@@ -96,7 +93,6 @@ const stats = handleActions(
         processingStats: true,
         processingReset: false,
         interval: DAY,
-        customInterval: null,
         ...defaultStats,
     },
 );

docker/dns-bind.awk

@@ -4,26 +4,19 @@
 
 /^[[:space:]]+- .+/ {
     if (FNR - prev_line == 1) {
-        addrs[$2] = true
+        addrs[addrsnum++] = $2
         prev_line = FNR
-
-        if ($2 == "0.0.0.0" || $2 == "'::'") {
-            # Drop all the other addresses.
-            delete addrs
-            addrs[""] = true
-            prev_line = -1
-        }
     }
 }
 
 /^[[:space:]]+port:/ { if (is_dns) port = $2 }
 
 END {
-    for (addr in addrs) {
-        if (match(addr, ":")) {
-            print "[" addr "]:" port
+    for (i in addrs) {
+        if (match(addrs[i], ":")) {
+            print "[" addrs[i] "]:" port
         } else {
-            print addr ":" port
+            print addrs[i] ":" port
         }
     }
 }

docker/healthcheck.sh

@@ -61,11 +61,8 @@ then
     error_exit "no DNS bindings could be retrieved from $filename"
 fi
 
-first_dns="$( echo "$dns_hosts" | head -n 1 )"
-readonly first_dns
-
 # TODO(e.burkov):  Deal with 0 port.
-case "$first_dns"
+case "$( echo "$dns_hosts" | head -n 1 )"
 in
 (*':0')
     error_exit '0 in DNS port is not supported by healthcheck'
@@ -85,23 +82,8 @@ esac
 # See https://github.com/AdguardTeam/AdGuardHome/issues/5642.
 wget --no-check-certificate "$web_url" -O /dev/null -q || exit 1
 
-test_fqdn="healthcheck.adguardhome.test."
-readonly test_fqdn
-
-# The awk script currently returns only port prefixed with colon in case of
-# unspecified address.
-case "$first_dns"
-in
-(':'*)
-    nslookup -type=a "$test_fqdn" "127.0.0.1${first_dns}" > /dev/null ||\
-    nslookup -type=a "$test_fqdn" "[::1]${first_dns}" > /dev/null ||\
+echo "$dns_hosts" | while read -r host
+do
+    nslookup -type=a healthcheck.adguardhome.test. "$host" > /dev/null ||\
         error_exit "nslookup failed for $host"
-    ;;
-(*)
-    echo "$dns_hosts" | while read -r host
-    do
-        nslookup -type=a "$test_fqdn" "$host" > /dev/null ||\
-            error_exit "nslookup failed for $host"
-    done
-    ;;
-esac
+done

go.mod

@@ -3,11 +3,11 @@ module github.com/AdguardTeam/AdGuardHome
 go 1.19
 
 require (
-	github.com/AdguardTeam/dnsproxy v0.50.2
+	github.com/AdguardTeam/dnsproxy v0.48.3
 	github.com/AdguardTeam/golibs v0.13.2
 	github.com/AdguardTeam/urlfilter v0.16.1
 	github.com/NYTimes/gziphandler v1.1.1
-	github.com/ameshkov/dnscrypt/v2 v2.2.7
+	github.com/ameshkov/dnscrypt/v2 v2.2.6
 	github.com/digineo/go-ipset/v2 v2.2.1
 	github.com/dimfeld/httptreemux/v5 v5.5.0
 	github.com/fsnotify/fsnotify v1.6.0
@@ -16,24 +16,21 @@ require (
 	github.com/google/gopacket v1.1.19
 	github.com/google/renameio v1.0.1
 	github.com/google/uuid v1.3.0
-	github.com/insomniacslk/dhcp v0.0.0-20230516061539-49801966e6cb
+	github.com/insomniacslk/dhcp v0.0.0-20221215072855-de60144f33f8
 	github.com/josharian/native v1.1.1-0.20230202152459-5c7d0dd6ab86
 	github.com/kardianos/service v1.2.2
 	github.com/mdlayher/ethernet v0.0.0-20220221185849-529eae5b6118
-	github.com/mdlayher/netlink v1.7.2
-	github.com/mdlayher/packet v1.1.2
-	// TODO(a.garipov): This package is deprecated; find a new one or use our
-	// own code for that.  Perhaps, use gopacket.
-	github.com/mdlayher/raw v0.1.0
-	github.com/miekg/dns v1.1.54
-	github.com/quic-go/quic-go v0.35.1
+	github.com/mdlayher/netlink v1.7.1
+	github.com/mdlayher/packet v1.1.1
+	github.com/miekg/dns v1.1.53
+	github.com/quic-go/quic-go v0.33.0
 	github.com/stretchr/testify v1.8.2
 	github.com/ti-mo/netfilter v0.5.0
 	go.etcd.io/bbolt v1.3.7
-	golang.org/x/crypto v0.9.0
-	golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1
-	golang.org/x/net v0.10.0
-	golang.org/x/sys v0.8.0
+	golang.org/x/crypto v0.7.0
+	golang.org/x/exp v0.0.0-20230321023759-10a507213a29
+	golang.org/x/net v0.8.0
+	golang.org/x/sys v0.7.0
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1
 	gopkg.in/yaml.v3 v3.0.1
 	howett.net/plist v1.0.0
@@ -48,19 +45,20 @@ require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
 	github.com/golang/mock v1.6.0 // indirect
-	github.com/google/pprof v0.0.0-20230602150820-91b7bce49751 // indirect
-	github.com/mdlayher/socket v0.4.1 // indirect
-	github.com/onsi/ginkgo/v2 v2.10.0 // indirect
+	github.com/google/pprof v0.0.0-20230323073829-e72429f035bd // indirect
+	github.com/mdlayher/raw v0.1.0 // indirect
+	github.com/mdlayher/socket v0.4.0 // indirect
+	github.com/onsi/ginkgo/v2 v2.9.2 // indirect
 	github.com/patrickmn/go-cache v2.1.0+incompatible // indirect
 	github.com/pierrec/lz4/v4 v4.1.17 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/quic-go/qpack v0.4.0 // indirect
-	github.com/quic-go/qtls-go1-19 v0.3.2 // indirect
-	github.com/quic-go/qtls-go1-20 v0.2.2 // indirect
+	github.com/quic-go/qtls-go1-19 v0.3.0 // indirect
+	github.com/quic-go/qtls-go1-20 v0.2.0 // indirect
 	github.com/u-root/uio v0.0.0-20230305220412-3e8cd9d6bf63 // indirect
-	golang.org/x/mod v0.10.0 // indirect
-	golang.org/x/sync v0.2.0 // indirect
-	golang.org/x/text v0.9.0 // indirect
-	golang.org/x/tools v0.9.3 // indirect
+	golang.org/x/mod v0.9.0 // indirect
+	golang.org/x/sync v0.1.0 // indirect
+	golang.org/x/text v0.8.0 // indirect
+	golang.org/x/tools v0.7.0 // indirect
 )

go.sum

@@ -1,5 +1,5 @@
-github.com/AdguardTeam/dnsproxy v0.50.2 h1:p1471SsMZ6SMo7T51Olw4aNluahvMwSLMorwxYV18ts=
-github.com/AdguardTeam/dnsproxy v0.50.2/go.mod h1:CQhZTkqC8X0ID6glrtyaxgqRRdiYfn1gJulC1cZ5Dn8=
+github.com/AdguardTeam/dnsproxy v0.48.3 h1:h9xgDSmd1MqsPFNApyaPVXolmSTtzOWOcfWvPeDEP6s=
+github.com/AdguardTeam/dnsproxy v0.48.3/go.mod h1:Y7g7jRTd/u7+KJ/QvnGI2PCE8vnisp6EsW47/Sz0DZw=
 github.com/AdguardTeam/golibs v0.4.0/go.mod h1:skKsDKIBB7kkFflLJBpfGX+G8QFTx0WKUzB6TIgtUj4=
 github.com/AdguardTeam/golibs v0.10.4/go.mod h1:rSfQRGHIdgfxriDDNgNJ7HmE5zRoURq8R+VdR81Zuzw=
 github.com/AdguardTeam/golibs v0.13.2 h1:BPASsyQKmb+b8VnvsNOHp7bKfcZl9Z+Z2UhPjOiupSc=
@@ -15,8 +15,8 @@ github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da h1:KjTM2ks9d14ZYCvmH
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 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
@@ -131,6 +152,7 @@ github.com/tklauser/go-sysconf v0.3.9 h1:JeUVdAOWhhxVcU6Eqr/ATFHgXk/mmiItdKeJPev
 github.com/tklauser/go-sysconf v0.3.9/go.mod h1:11DU/5sG7UexIrp/O6g35hrWzu0JxlwQ3LSFUzyeuhs=
 github.com/tklauser/numcpus v0.3.0 h1:ILuRUQBtssgnxw0XXIjKUC56fgnOrFoQQ/4+DeU2biQ=
 github.com/tklauser/numcpus v0.3.0/go.mod h1:yFGUr7TUHQRAhyqBcEg0Ge34zDBAsIvJJcyE6boqnA8=
+github.com/u-root/uio v0.0.0-20221213070652-c3537552635f/go.mod h1:IogEAUBXDEwX7oR/BMmCctShYs80ql4hF0ySdzGxf7E=
 github.com/u-root/uio v0.0.0-20230305220412-3e8cd9d6bf63 h1:YcojQL98T/OO+rybuzn2+5KrD5dBwXIvYBvQ2cD3Avg=
 github.com/u-root/uio v0.0.0-20230305220412-3e8cd9d6bf63/go.mod h1:eLL9Nub3yfAho7qB0MzZizFhTU2QkLeoVsWdHtDW264=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
@@ -138,36 +160,52 @@ go.etcd.io/bbolt v1.3.7 h1:j+zJOnnEjF/kyHlDDgGnVL/AIqIJPq8UoB2GSNfkUfQ=
 go.etcd.io/bbolt v1.3.7/go.mod h1:N9Mkw9X8x5fupy0IKsmuqVtoGDyxsaDlbk4Rd05IAQw=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.9.0 h1:LF6fAI+IutBocDJ2OT0Q1g8plpYljMZ4+lty+dsqw3g=
-golang.org/x/crypto v0.9.0/go.mod h1:yrmDGqONDYtNj3tH8X9dzUun2m2lzPa9ngI6/RUPGR0=
-golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1 h1:k/i9J1pBpvlfR+9QsetwPyERsqu1GIbi967PQMq3Ivc=
-golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1/go.mod h1:V1LtkGg67GoY2N1AnLN78QLrzxkLyJw7RJb1gzOOz9w=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.7.0 h1:AvwMYaRytfdeVt3u6mLaxYtErKYjxA2OXjJ1HHq6t3A=
+golang.org/x/crypto v0.7.0/go.mod h1:pYwdfH91IfpZVANVyUOhSIPZaFoJGxTFbZhFTx+dXZU=
+golang.org/x/exp v0.0.0-20230321023759-10a507213a29 h1:ooxPy7fPvB4kwsA2h+iBNHkAbp/4JxTSwCmvdjEYmug=
+golang.org/x/exp v0.0.0-20230321023759-10a507213a29/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.10.0 h1:lFO9qtOdlre5W1jxS3r/4szv2/6iXxScdzjoBMXNhYk=
-golang.org/x/mod v0.10.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.9.0 h1:KENHtAZL2y3NLMYZeHY9DW8HW8V+kQyJsY/V9JlKvCs=
+golang.org/x/mod v0.9.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190419010253-1f3472d942ba/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20191007182048-72f939374954/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20201010224723-4f7140c49acb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
+golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210929193557-e81a3d93ecf6/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.10.0 h1:X2//UzNDwYmtCLn7To6G58Wr6f5ahEAQgKNzv9Y951M=
-golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
+golang.org/x/net v0.8.0 h1:Zrh2ngAOFYneWTAIAPethzeaQLuHwhuBkuV6ZiRnUaQ=
+golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.2.0 h1:PUR+T4wwASmuSTYdKjYHI5TD22Wy5ogLU5qZCOLxBrI=
-golang.org/x/sync v0.2.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190322080309-f49334f85ddc/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190411185658-b44545bcd369/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190418153312-f0ce4c0180be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190606122018-79a91cf218c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191008105621-543471e840be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201009025420-dfb3f7c4e634/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201015000850-e3ed0017c211/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201101102859-da207088b7d1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210303074136-134d130e1a04/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -181,22 +219,23 @@ golang.org/x/sys v0.0.0-20220209214540-3681064d5158/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.4.1-0.20230131160137-e7d7f63158de/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU=
-golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU=
+golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.9.0 h1:2sjJmO8cDvYveuX97RDLsxlyUxLl+GHoLxBiRdHllBE=
-golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.8.0 h1:57P1ETyNKtuIjB4SRd15iJxuhj8Gc416Y78H3qgMh68=
+golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.9.3 h1:Gn1I8+64MsuTb/HpH+LmQtNas23LhUVr3rYZ0eKuaMM=
-golang.org/x/tools v0.9.3/go.mod h1:owI94Op576fPu3cIGQeHs3joujW/2Oc6MtlxbF5dfNc=
+golang.org/x/tools v0.7.0 h1:W4OVu8VVOaIO0yzWMNdepAulS7YfoS3Zabrm8DOXXU4=
+golang.org/x/tools v0.7.0/go.mod h1:4pg6aUX35JBAogB10C9AtvVL+qowtN4pT3CGSQex14s=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

internal/aghhttp/aghhttp.go

@@ -72,8 +72,8 @@ func WriteJSONResponse(w http.ResponseWriter, r *http.Request, resp any) (err er
 // WriteJSONResponseCode is like [WriteJSONResponse] but adds the ability to
 // redefine the status code.
 func WriteJSONResponseCode(w http.ResponseWriter, r *http.Request, code int, resp any) (err error) {
-	w.Header().Set(httphdr.ContentType, HdrValApplicationJSON)
 	w.WriteHeader(code)
+	w.Header().Set(httphdr.ContentType, HdrValApplicationJSON)
 	err = json.NewEncoder(w).Encode(resp)
 	if err != nil {
 		Error(r, w, http.StatusInternalServerError, "encoding resp: %s", err)

internal/aghnet/dhcp_unix.go

@@ -304,7 +304,7 @@ func tryConn6(req *dhcpv6.Message, c net.PacketConn) (ok, next bool, err error)
 	if !(response.Type() == dhcpv6.MessageTypeAdvertise &&
 		msg.TransactionID == req.TransactionID &&
 		rcid != nil &&
-		cid.Equal(rcid)) {
+		cid.Equal(*rcid)) {
 
 		log.Debug("dhcpv6: received message from server doesn't match our request")
 

internal/aghos/service.go

@@ -1,6 +0,0 @@
-package aghos
-
-// PreCheckActionStart performs the service start action pre-check.
-func PreCheckActionStart() (err error) {
-	return preCheckActionStart()
-}

internal/aghos/service_darwin.go

@@ -1,32 +0,0 @@
-//go:build darwin
-
-package aghos
-
-import (
-	"fmt"
-	"os"
-	"path/filepath"
-	"strings"
-
-	"github.com/AdguardTeam/golibs/log"
-)
-
-// preCheckActionStart performs the service start action pre-check.  It warns
-// user that the service should be installed into Applications directory.
-func preCheckActionStart() (err error) {
-	exe, err := os.Executable()
-	if err != nil {
-		return fmt.Errorf("getting executable path: %v", err)
-	}
-
-	exe, err = filepath.EvalSymlinks(exe)
-	if err != nil {
-		return fmt.Errorf("evaluating executable symlinks: %v", err)
-	}
-
-	if !strings.HasPrefix(exe, "/Applications/") {
-		log.Info("warning: service must be started from within the /Applications directory")
-	}
-
-	return err
-}

internal/aghos/service_others.go

@@ -1,8 +0,0 @@
-//go:build !darwin
-
-package aghos
-
-// preCheckActionStart performs the service start action pre-check.
-func preCheckActionStart() (err error) {
-	return nil
-}

internal/aghtest/interface.go

@@ -1,12 +1,10 @@
 package aghtest
 
 import (
-	"context"
 	"io/fs"
 	"net"
 
 	"github.com/AdguardTeam/AdGuardHome/internal/aghos"
-	"github.com/AdguardTeam/AdGuardHome/internal/next/agh"
 	"github.com/AdguardTeam/dnsproxy/upstream"
 	"github.com/miekg/dns"
 )
@@ -118,36 +116,6 @@ func (w *FSWatcher) Close() (err error) {
 	return w.OnClose()
 }
 
-// Package agh
-
-// type check
-var _ agh.ServiceWithConfig[struct{}] = (*ServiceWithConfig[struct{}])(nil)
-
-// ServiceWithConfig is a mock [agh.ServiceWithConfig] implementation for tests.
-type ServiceWithConfig[ConfigType any] struct {
-	OnStart    func() (err error)
-	OnShutdown func(ctx context.Context) (err error)
-	OnConfig   func() (c ConfigType)
-}
-
-// Start implements the [agh.ServiceWithConfig] interface for
-// *ServiceWithConfig.
-func (s *ServiceWithConfig[_]) Start() (err error) {
-	return s.OnStart()
-}
-
-// Shutdown implements the [agh.ServiceWithConfig] interface for
-// *ServiceWithConfig.
-func (s *ServiceWithConfig[_]) Shutdown(ctx context.Context) (err error) {
-	return s.OnShutdown(ctx)
-}
-
-// Config implements the [agh.ServiceWithConfig] interface for
-// *ServiceWithConfig.
-func (s *ServiceWithConfig[ConfigType]) Config() (c ConfigType) {
-	return s.OnConfig()
-}
-
 // Module dnsproxy
 
 // Package upstream

internal/dhcpd/README.md

@@ -1,60 +1,46 @@
- #  Testing DHCP Server
+# DHCP server
 
 Contents:
- *  [Test setup with Virtual Box](#vbox)
- *  [Quick test with DHCPTest](#dhcptest)
+* [Test setup with Virtual Box](#vbox)
 
-##  <a href="#vbox" id="vbox" name="vbox">Test setup with Virtual Box</a>
+<a id="vbox"></a>
+## Test setup with Virtual Box
 
-   ### Prerequisites
+To set up a test environment for DHCP server you need:
 
-To set up a test environment for DHCP server you will need:
+* Linux host machine
+* Virtual Box
+* Virtual machine (guest OS doesn't matter)
 
- *  Linux AG Home host machine (Virtual).
- *  Virtual Box.
- *  Virtual machine (guest OS doesn't matter).
+### Configure client
 
-   ### Configure Virtual Box
+1. Install Virtual Box and run the following command to create a Host-Only network:
 
- 1.  Install Virtual Box and run the following command to create a Host-Only 
-     network:
+        $ VBoxManage hostonlyif create
 
-     ```sh
-     $ VBoxManage hostonlyif create
-     ```
-     
-     You can check its status by `ip a` command.  
+    You can check its status by `ip a` command.
 
-     You can also set up Host-Only network using Virtual Box menu: 
-     
-     ```
-     File -> Host Network Manager...
-     ```
+    You can also set up Host-Only network using Virtual Box menu:
 
- 2.  Create your virtual machine and set up its network:
+        File -> Host Network Manager...
 
-     ```
-     VM Settings -> Network -> Host-only Adapter
-     ```
+2. Create your virtual machine and set up its network:
 
- 3.  Start your VM, install an OS.  Configure your network interface to use
-     DHCP and the OS should ask for a IP address from our DHCP server.
+        VM Settings -> Network -> Host-only Adapter
 
- 4.  To see the current IP addresses on client OS you can use `ip a` command on
-     Linux or `ipconfig` on Windows.
+3. Start your VM, install an OS.  Configure your network interface to use DHCP and the OS should ask for a IP address from our DHCP server.
 
- 5.  To force the client OS to request an IP from DHCP server again, you can
-     use `dhclient` on Linux or `ipconfig /release` on Windows.
+4. To see the current IP address on client OS you can use `ip a` command on Linux or `ipconfig` on Windows.
 
-   ### Configure server
+5. To force the client OS to request an IP from DHCP server again, you can use `dhclient` on Linux or `ipconfig /release` on Windows.
 
- 1.  Edit server configuration file `AdGuardHome.yaml`, for example:
+### Configure server
 
-     ```yaml
-     dhcp:
+1. Edit server configuration file 'AdGuardHome.yaml', for example:
+
+        dhcp:
           enabled: true
           interface_name: vboxnet0
-          local_domain_name: lan
           dhcpv4:
             gateway_ip: 192.168.56.1
             subnet_mask: 255.255.255.0
@@ -68,29 +54,11 @@ To set up a test environment for DHCP server you will need:
             lease_duration: 86400
             ra_slaac_only: false
             ra_allow_slaac: false
-     ```
 
- 2.  Start the server
+2. Start the server
 
-     ```sh
-     ./AdGuardHome -v
-     ```
+        ./AdGuardHome
 
-     There should be a message in log which shows that DHCP server is ready:
+    There should be a message in log which shows that DHCP server is ready:
 
-     ```
-     [info] DHCP: listening on 0.0.0.0:67
-     ```
-
-##  <a href="#dhcptest" id="dhcptest" name="dhcptest">Quick test with DHCPTest utility</a>
-
-   ### Prerequisites
-
- *  [DHCP test utility][dhcptest-gh].
-
-   ### Quick test
-
-The DHCP server could be tested for DISCOVER-OFFER packets with in
-interactive mode.
-
-[dhcptest-gh]: https://github.com/CyberShadow/dhcptest
+        [info] DHCP: listening on 0.0.0.0:67

internal/dhcpd/config.go

@@ -31,16 +31,8 @@ type ServerConfig struct {
 	Conf4 V4ServerConf `yaml:"dhcpv4"`
 	Conf6 V6ServerConf `yaml:"dhcpv6"`
 
-	// WorkDir is used to store DHCP leases.
-	//
-	// Deprecated:  Remove it when migration of DHCP leases will not be needed.
-	WorkDir string `yaml:"-"`
-
-	// DataDir is used to store DHCP leases.
-	DataDir string `yaml:"-"`
-
-	// dbFilePath is the path to the file with stored DHCP leases.
-	dbFilePath string `yaml:"-"`
+	WorkDir    string `yaml:"-"`
+	DBFilePath string `yaml:"-"`
 }
 
 // DHCPServer - DHCP server interface

internal/dhcpd/conn_bsd.go

@@ -1,293 +0,0 @@
-//go:build darwin || freebsd || openbsd
-
-package dhcpd
-
-import (
-	"fmt"
-	"net"
-	"os"
-	"time"
-
-	"github.com/AdguardTeam/golibs/errors"
-	"github.com/AdguardTeam/golibs/log"
-	"github.com/AdguardTeam/golibs/netutil"
-	"github.com/google/gopacket"
-	"github.com/google/gopacket/layers"
-	"github.com/insomniacslk/dhcp/dhcpv4"
-	"github.com/insomniacslk/dhcp/dhcpv4/server4"
-	"github.com/mdlayher/ethernet"
-
-	//lint:ignore SA1019 See the TODO in go.mod.
-	"github.com/mdlayher/raw"
-)
-
-// dhcpUnicastAddr is the combination of MAC and IP addresses for responding to
-// the unconfigured host.
-type dhcpUnicastAddr struct {
-	// raw.Addr is embedded here to make *dhcpUcastAddr a net.Addr without
-	// actually implementing all methods.  It also contains the client's
-	// hardware address.
-	raw.Addr
-
-	// yiaddr is an IP address just allocated by server for the host.
-	yiaddr net.IP
-}
-
-// dhcpConn is the net.PacketConn capable of handling both net.UDPAddr and
-// net.HardwareAddr.
-type dhcpConn struct {
-	// udpConn is the connection for UDP addresses.
-	udpConn net.PacketConn
-	// bcastIP is the broadcast address specific for the configured
-	// interface's subnet.
-	bcastIP net.IP
-
-	// rawConn is the connection for MAC addresses.
-	rawConn net.PacketConn
-	// srcMAC is the hardware address of the configured network interface.
-	srcMAC net.HardwareAddr
-	// srcIP is the IP address  of the configured network interface.
-	srcIP net.IP
-}
-
-// newDHCPConn creates the special connection for DHCP server.
-func (s *v4Server) newDHCPConn(iface *net.Interface) (c net.PacketConn, err error) {
-	var ucast net.PacketConn
-	if ucast, err = raw.ListenPacket(iface, uint16(ethernet.EtherTypeIPv4), nil); err != nil {
-		return nil, fmt.Errorf("creating raw udp connection: %w", err)
-	}
-
-	// Create the UDP connection.
-	var bcast net.PacketConn
-	bcast, err = server4.NewIPv4UDPConn(iface.Name, &net.UDPAddr{
-		// TODO(e.burkov):  Listening on zeroes makes the server handle
-		// requests from all the interfaces.  Inspect the ways to
-		// specify the interface-specific listening addresses.
-		//
-		// See https://github.com/AdguardTeam/AdGuardHome/issues/3539.
-		IP:   net.IP{0, 0, 0, 0},
-		Port: dhcpv4.ServerPort,
-	})
-	if err != nil {
-		return nil, fmt.Errorf("creating ipv4 udp connection: %w", err)
-	}
-
-	return &dhcpConn{
-		udpConn: bcast,
-		bcastIP: s.conf.broadcastIP.AsSlice(),
-		rawConn: ucast,
-		srcMAC:  iface.HardwareAddr,
-		srcIP:   s.conf.dnsIPAddrs[0].AsSlice(),
-	}, nil
-}
-
-// wrapErrs is a helper to wrap the errors from two independent underlying
-// connections.
-func (*dhcpConn) wrapErrs(action string, udpConnErr, rawConnErr error) (err error) {
-	switch {
-	case udpConnErr != nil && rawConnErr != nil:
-		return errors.List(fmt.Sprintf("%s both connections", action), udpConnErr, rawConnErr)
-	case udpConnErr != nil:
-		return fmt.Errorf("%s udp connection: %w", action, udpConnErr)
-	case rawConnErr != nil:
-		return fmt.Errorf("%s raw connection: %w", action, rawConnErr)
-	default:
-		return nil
-	}
-}
-
-// WriteTo implements net.PacketConn for *dhcpConn.  It selects the underlying
-// connection to write to based on the type of addr.
-func (c *dhcpConn) WriteTo(p []byte, addr net.Addr) (n int, err error) {
-	switch addr := addr.(type) {
-	case *dhcpUnicastAddr:
-		// Unicast the message to the client's MAC address.  Use the raw
-		// connection.
-		//
-		// Note: unicasting is performed on the only network interface
-		// that is configured.  For now it may be not what users expect
-		// so additionally broadcast the message via UDP connection.
-		//
-		// See https://github.com/AdguardTeam/AdGuardHome/issues/3539.
-		var rerr error
-		n, rerr = c.unicast(p, addr)
-
-		_, uerr := c.broadcast(p, &net.UDPAddr{
-			IP:   netutil.IPv4bcast(),
-			Port: dhcpv4.ClientPort,
-		})
-
-		return n, c.wrapErrs("writing to", uerr, rerr)
-	case *net.UDPAddr:
-		if addr.IP.Equal(net.IPv4bcast) {
-			// Broadcast the message for the client which supports
-			// it.  Use the UDP connection.
-			return c.broadcast(p, addr)
-		}
-
-		// Unicast the message to the client's IP address.  Use the UDP
-		// connection.
-		return c.udpConn.WriteTo(p, addr)
-	default:
-		return 0, fmt.Errorf("addr has an unexpected type %T", addr)
-	}
-}
-
-// ReadFrom implements net.PacketConn for *dhcpConn.
-func (c *dhcpConn) ReadFrom(p []byte) (n int, addr net.Addr, err error) {
-	return c.udpConn.ReadFrom(p)
-}
-
-// unicast wraps respData with required frames and writes it to the peer.
-func (c *dhcpConn) unicast(respData []byte, peer *dhcpUnicastAddr) (n int, err error) {
-	var data []byte
-	data, err = c.buildEtherPkt(respData, peer)
-	if err != nil {
-		return 0, err
-	}
-
-	return c.rawConn.WriteTo(data, &peer.Addr)
-}
-
-// Close implements net.PacketConn for *dhcpConn.
-func (c *dhcpConn) Close() (err error) {
-	rerr := c.rawConn.Close()
-	if errors.Is(rerr, os.ErrClosed) {
-		// Ignore the error since the actual file is closed already.
-		rerr = nil
-	}
-
-	return c.wrapErrs("closing", c.udpConn.Close(), rerr)
-}
-
-// LocalAddr implements net.PacketConn for *dhcpConn.
-func (c *dhcpConn) LocalAddr() (a net.Addr) {
-	return c.udpConn.LocalAddr()
-}
-
-// SetDeadline implements net.PacketConn for *dhcpConn.
-func (c *dhcpConn) SetDeadline(t time.Time) (err error) {
-	return c.wrapErrs("setting deadline on", c.udpConn.SetDeadline(t), c.rawConn.SetDeadline(t))
-}
-
-// SetReadDeadline implements net.PacketConn for *dhcpConn.
-func (c *dhcpConn) SetReadDeadline(t time.Time) error {
-	return c.wrapErrs(
-		"setting reading deadline on",
-		c.udpConn.SetReadDeadline(t),
-		c.rawConn.SetReadDeadline(t),
-	)
-}
-
-// SetWriteDeadline implements net.PacketConn for *dhcpConn.
-func (c *dhcpConn) SetWriteDeadline(t time.Time) error {
-	return c.wrapErrs(
-		"setting writing deadline on",
-		c.udpConn.SetWriteDeadline(t),
-		c.rawConn.SetWriteDeadline(t),
-	)
-}
-
-// ipv4DefaultTTL is the default Time to Live value in seconds as recommended by
-// RFC-1700.
-//
-// See https://datatracker.ietf.org/doc/html/rfc1700.
-const ipv4DefaultTTL = 64
-
-// buildEtherPkt wraps the payload with IPv4, UDP and Ethernet frames.
-// Validation of the payload is a caller's responsibility.
-func (c *dhcpConn) buildEtherPkt(payload []byte, peer *dhcpUnicastAddr) (pkt []byte, err error) {
-	udpLayer := &layers.UDP{
-		SrcPort: dhcpv4.ServerPort,
-		DstPort: dhcpv4.ClientPort,
-	}
-
-	ipv4Layer := &layers.IPv4{
-		Version:  uint8(layers.IPProtocolIPv4),
-		Flags:    layers.IPv4DontFragment,
-		TTL:      ipv4DefaultTTL,
-		Protocol: layers.IPProtocolUDP,
-		SrcIP:    c.srcIP,
-		DstIP:    peer.yiaddr,
-	}
-
-	// Ignore the error since it's only returned for invalid network layer's
-	// type.
-	_ = udpLayer.SetNetworkLayerForChecksum(ipv4Layer)
-
-	ethLayer := &layers.Ethernet{
-		SrcMAC:       c.srcMAC,
-		DstMAC:       peer.HardwareAddr,
-		EthernetType: layers.EthernetTypeIPv4,
-	}
-
-	buf := gopacket.NewSerializeBuffer()
-	setts := gopacket.SerializeOptions{
-		FixLengths:       true,
-		ComputeChecksums: true,
-	}
-
-	err = gopacket.SerializeLayers(
-		buf,
-		setts,
-		ethLayer,
-		ipv4Layer,
-		udpLayer,
-		gopacket.Payload(payload),
-	)
-	if err != nil {
-		return nil, fmt.Errorf("serializing layers: %w", err)
-	}
-
-	return buf.Bytes(), nil
-}
-
-// send writes resp for peer to conn considering the req's parameters according
-// to RFC-2131.
-//
-// See https://datatracker.ietf.org/doc/html/rfc2131#section-4.1.
-func (s *v4Server) send(peer net.Addr, conn net.PacketConn, req, resp *dhcpv4.DHCPv4) {
-	switch giaddr, ciaddr, mtype := req.GatewayIPAddr, req.ClientIPAddr, resp.MessageType(); {
-	case giaddr != nil && !giaddr.IsUnspecified():
-		// Send any return messages to the server port on the BOOTP
-		// relay agent whose address appears in giaddr.
-		peer = &net.UDPAddr{
-			IP:   giaddr,
-			Port: dhcpv4.ServerPort,
-		}
-		if mtype == dhcpv4.MessageTypeNak {
-			// Set the broadcast bit in the DHCPNAK, so that the relay agent
-			// broadcasts it to the client, because the client may not have
-			// a correct network address or subnet mask, and the client may not
-			// be answering ARP requests.
-			resp.SetBroadcast()
-		}
-	case mtype == dhcpv4.MessageTypeNak:
-		// Broadcast any DHCPNAK messages to 0xffffffff.
-	case ciaddr != nil && !ciaddr.IsUnspecified():
-		// Unicast DHCPOFFER and DHCPACK messages to the address in
-		// ciaddr.
-		peer = &net.UDPAddr{
-			IP:   ciaddr,
-			Port: dhcpv4.ClientPort,
-		}
-	case !req.IsBroadcast() && req.ClientHWAddr != nil:
-		// Unicast DHCPOFFER and DHCPACK messages to the client's
-		// hardware address and yiaddr.
-		peer = &dhcpUnicastAddr{
-			Addr:   raw.Addr{HardwareAddr: req.ClientHWAddr},
-			yiaddr: resp.YourIPAddr,
-		}
-	default:
-		// Go on since peer is already set to broadcast.
-	}
-
-	pktData := resp.ToBytes()
-
-	log.Debug("dhcpv4: sending %d bytes to %s: %s", len(pktData), peer, resp.Summary())
-
-	_, err := conn.WriteTo(pktData, peer)
-	if err != nil {
-		log.Error("dhcpv4: conn.Write to %s failed: %s", peer, err)
-	}
-}

internal/dhcpd/conn_bsd_internal_test.go

@@ -1,219 +0,0 @@
-//go:build darwin || freebsd || openbsd
-
-package dhcpd
-
-import (
-	"net"
-	"testing"
-
-	"github.com/AdguardTeam/golibs/testutil"
-	"github.com/google/gopacket"
-	"github.com/google/gopacket/layers"
-	"github.com/insomniacslk/dhcp/dhcpv4"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-
-	//lint:ignore SA1019 See the TODO in go.mod.
-	"github.com/mdlayher/raw"
-)
-
-func TestDHCPConn_WriteTo_common(t *testing.T) {
-	respData := (&dhcpv4.DHCPv4{}).ToBytes()
-	udpAddr := &net.UDPAddr{
-		IP:   net.IP{1, 2, 3, 4},
-		Port: dhcpv4.ClientPort,
-	}
-
-	t.Run("unicast_ip", func(t *testing.T) {
-		writeTo := func(_ []byte, addr net.Addr) (_ int, _ error) {
-			assert.Equal(t, udpAddr, addr)
-
-			return 0, nil
-		}
-
-		conn := &dhcpConn{udpConn: &fakePacketConn{writeTo: writeTo}}
-
-		_, err := conn.WriteTo(respData, udpAddr)
-		assert.NoError(t, err)
-	})
-
-	t.Run("unexpected_addr_type", func(t *testing.T) {
-		type unexpectedAddrType struct {
-			net.Addr
-		}
-
-		conn := &dhcpConn{}
-		n, err := conn.WriteTo(nil, &unexpectedAddrType{})
-		require.Error(t, err)
-
-		testutil.AssertErrorMsg(t, "addr has an unexpected type *dhcpd.unexpectedAddrType", err)
-		assert.Zero(t, n)
-	})
-}
-
-func TestBuildEtherPkt(t *testing.T) {
-	conn := &dhcpConn{
-		srcMAC: net.HardwareAddr{1, 2, 3, 4, 5, 6},
-		srcIP:  net.IP{1, 2, 3, 4},
-	}
-	peer := &dhcpUnicastAddr{
-		Addr:   raw.Addr{HardwareAddr: net.HardwareAddr{6, 5, 4, 3, 2, 1}},
-		yiaddr: net.IP{4, 3, 2, 1},
-	}
-	payload := (&dhcpv4.DHCPv4{}).ToBytes()
-
-	t.Run("success", func(t *testing.T) {
-		pkt, err := conn.buildEtherPkt(payload, peer)
-		require.NoError(t, err)
-
-		assert.NotEmpty(t, pkt)
-
-		actualPkt := gopacket.NewPacket(pkt, layers.LayerTypeEthernet, gopacket.DecodeOptions{
-			NoCopy: true,
-		})
-		require.NotNil(t, actualPkt)
-
-		wantTypes := []gopacket.LayerType{
-			layers.LayerTypeEthernet,
-			layers.LayerTypeIPv4,
-			layers.LayerTypeUDP,
-			layers.LayerTypeDHCPv4,
-		}
-		actualLayers := actualPkt.Layers()
-		require.Len(t, actualLayers, len(wantTypes))
-
-		for i, wantType := range wantTypes {
-			layer := actualLayers[i]
-			require.NotNil(t, layer)
-
-			assert.Equal(t, wantType, layer.LayerType())
-		}
-	})
-
-	t.Run("bad_payload", func(t *testing.T) {
-		// Create an invalid DHCP packet.
-		invalidPayload := []byte{1, 2, 3, 4}
-		pkt, err := conn.buildEtherPkt(invalidPayload, peer)
-		require.NoError(t, err)
-
-		assert.NotEmpty(t, pkt)
-	})
-
-	t.Run("serializing_error", func(t *testing.T) {
-		// Create a peer with invalid MAC.
-		badPeer := &dhcpUnicastAddr{
-			Addr:   raw.Addr{HardwareAddr: net.HardwareAddr{5, 4, 3, 2, 1}},
-			yiaddr: net.IP{4, 3, 2, 1},
-		}
-
-		pkt, err := conn.buildEtherPkt(payload, badPeer)
-		require.Error(t, err)
-
-		assert.Empty(t, pkt)
-	})
-}
-
-func TestV4Server_Send(t *testing.T) {
-	s := &v4Server{}
-
-	var (
-		defaultIP = net.IP{99, 99, 99, 99}
-		knownIP   = net.IP{4, 2, 4, 2}
-		knownMAC  = net.HardwareAddr{6, 5, 4, 3, 2, 1}
-	)
-
-	defaultPeer := &net.UDPAddr{
-		IP: defaultIP,
-		// Use neither client nor server port to check it actually
-		// changed.
-		Port: dhcpv4.ClientPort + dhcpv4.ServerPort,
-	}
-	defaultResp := &dhcpv4.DHCPv4{}
-
-	testCases := []struct {
-		want net.Addr
-		req  *dhcpv4.DHCPv4
-		resp *dhcpv4.DHCPv4
-		name string
-	}{{
-		name: "giaddr",
-		req:  &dhcpv4.DHCPv4{GatewayIPAddr: knownIP},
-		resp: defaultResp,
-		want: &net.UDPAddr{
-			IP:   knownIP,
-			Port: dhcpv4.ServerPort,
-		},
-	}, {
-		name: "nak",
-		req:  &dhcpv4.DHCPv4{},
-		resp: &dhcpv4.DHCPv4{
-			Options: dhcpv4.OptionsFromList(
-				dhcpv4.OptMessageType(dhcpv4.MessageTypeNak),
-			),
-		},
-		want: defaultPeer,
-	}, {
-		name: "ciaddr",
-		req:  &dhcpv4.DHCPv4{ClientIPAddr: knownIP},
-		resp: &dhcpv4.DHCPv4{},
-		want: &net.UDPAddr{
-			IP:   knownIP,
-			Port: dhcpv4.ClientPort,
-		},
-	}, {
-		name: "chaddr",
-		req:  &dhcpv4.DHCPv4{ClientHWAddr: knownMAC},
-		resp: &dhcpv4.DHCPv4{YourIPAddr: knownIP},
-		want: &dhcpUnicastAddr{
-			Addr:   raw.Addr{HardwareAddr: knownMAC},
-			yiaddr: knownIP,
-		},
-	}, {
-		name: "who_are_you",
-		req:  &dhcpv4.DHCPv4{},
-		resp: &dhcpv4.DHCPv4{},
-		want: defaultPeer,
-	}}
-
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			conn := &fakePacketConn{
-				writeTo: func(_ []byte, addr net.Addr) (_ int, _ error) {
-					assert.Equal(t, tc.want, addr)
-
-					return 0, nil
-				},
-			}
-
-			s.send(cloneUDPAddr(defaultPeer), conn, tc.req, tc.resp)
-		})
-	}
-
-	t.Run("giaddr_nak", func(t *testing.T) {
-		req := &dhcpv4.DHCPv4{
-			GatewayIPAddr: knownIP,
-		}
-		// Ensure the request is for unicast.
-		req.SetUnicast()
-		resp := &dhcpv4.DHCPv4{
-			Options: dhcpv4.OptionsFromList(
-				dhcpv4.OptMessageType(dhcpv4.MessageTypeNak),
-			),
-		}
-		want := &net.UDPAddr{
-			IP:   req.GatewayIPAddr,
-			Port: dhcpv4.ServerPort,
-		}
-
-		conn := &fakePacketConn{
-			writeTo: func(_ []byte, addr net.Addr) (n int, err error) {
-				assert.Equal(t, want, addr)
-
-				return 0, nil
-			},
-		}
-
-		s.send(cloneUDPAddr(defaultPeer), conn, req, resp)
-		assert.True(t, resp.IsBroadcast())
-	})
-}

internal/dhcpd/conn_unix.go

@@ -1,4 +1,4 @@
-//go:build linux
+//go:build darwin || freebsd || linux || openbsd
 
 package dhcpd
 
@@ -9,7 +9,6 @@ import (
 	"time"
 
 	"github.com/AdguardTeam/golibs/errors"
-	"github.com/AdguardTeam/golibs/log"
 	"github.com/AdguardTeam/golibs/netutil"
 	"github.com/google/gopacket"
 	"github.com/google/gopacket/layers"
@@ -239,53 +238,3 @@ func (c *dhcpConn) buildEtherPkt(payload []byte, peer *dhcpUnicastAddr) (pkt []b
 
 	return buf.Bytes(), nil
 }
-
-// send writes resp for peer to conn considering the req's parameters according
-// to RFC-2131.
-//
-// See https://datatracker.ietf.org/doc/html/rfc2131#section-4.1.
-func (s *v4Server) send(peer net.Addr, conn net.PacketConn, req, resp *dhcpv4.DHCPv4) {
-	switch giaddr, ciaddr, mtype := req.GatewayIPAddr, req.ClientIPAddr, resp.MessageType(); {
-	case giaddr != nil && !giaddr.IsUnspecified():
-		// Send any return messages to the server port on the BOOTP
-		// relay agent whose address appears in giaddr.
-		peer = &net.UDPAddr{
-			IP:   giaddr,
-			Port: dhcpv4.ServerPort,
-		}
-		if mtype == dhcpv4.MessageTypeNak {
-			// Set the broadcast bit in the DHCPNAK, so that the relay agent
-			// broadcasts it to the client, because the client may not have
-			// a correct network address or subnet mask, and the client may not
-			// be answering ARP requests.
-			resp.SetBroadcast()
-		}
-	case mtype == dhcpv4.MessageTypeNak:
-		// Broadcast any DHCPNAK messages to 0xffffffff.
-	case ciaddr != nil && !ciaddr.IsUnspecified():
-		// Unicast DHCPOFFER and DHCPACK messages to the address in
-		// ciaddr.
-		peer = &net.UDPAddr{
-			IP:   ciaddr,
-			Port: dhcpv4.ClientPort,
-		}
-	case !req.IsBroadcast() && req.ClientHWAddr != nil:
-		// Unicast DHCPOFFER and DHCPACK messages to the client's
-		// hardware address and yiaddr.
-		peer = &dhcpUnicastAddr{
-			Addr:   packet.Addr{HardwareAddr: req.ClientHWAddr},
-			yiaddr: resp.YourIPAddr,
-		}
-	default:
-		// Go on since peer is already set to broadcast.
-	}
-
-	pktData := resp.ToBytes()
-
-	log.Debug("dhcpv4: sending %d bytes to %s: %s", len(pktData), peer, resp.Summary())
-
-	_, err := conn.WriteTo(pktData, peer)
-	if err != nil {
-		log.Error("dhcpv4: conn.Write to %s failed: %s", peer, err)
-	}
-}

internal/dhcpd/conn_unix_test.go

@@ -1,4 +1,4 @@
-//go:build linux
+//go:build darwin || freebsd || linux || openbsd
 
 package dhcpd
 
@@ -110,108 +110,3 @@ func TestBuildEtherPkt(t *testing.T) {
 		assert.Empty(t, pkt)
 	})
 }
-
-func TestV4Server_Send(t *testing.T) {
-	s := &v4Server{}
-
-	var (
-		defaultIP = net.IP{99, 99, 99, 99}
-		knownIP   = net.IP{4, 2, 4, 2}
-		knownMAC  = net.HardwareAddr{6, 5, 4, 3, 2, 1}
-	)
-
-	defaultPeer := &net.UDPAddr{
-		IP: defaultIP,
-		// Use neither client nor server port to check it actually
-		// changed.
-		Port: dhcpv4.ClientPort + dhcpv4.ServerPort,
-	}
-	defaultResp := &dhcpv4.DHCPv4{}
-
-	testCases := []struct {
-		want net.Addr
-		req  *dhcpv4.DHCPv4
-		resp *dhcpv4.DHCPv4
-		name string
-	}{{
-		name: "giaddr",
-		req:  &dhcpv4.DHCPv4{GatewayIPAddr: knownIP},
-		resp: defaultResp,
-		want: &net.UDPAddr{
-			IP:   knownIP,
-			Port: dhcpv4.ServerPort,
-		},
-	}, {
-		name: "nak",
-		req:  &dhcpv4.DHCPv4{},
-		resp: &dhcpv4.DHCPv4{
-			Options: dhcpv4.OptionsFromList(
-				dhcpv4.OptMessageType(dhcpv4.MessageTypeNak),
-			),
-		},
-		want: defaultPeer,
-	}, {
-		name: "ciaddr",
-		req:  &dhcpv4.DHCPv4{ClientIPAddr: knownIP},
-		resp: &dhcpv4.DHCPv4{},
-		want: &net.UDPAddr{
-			IP:   knownIP,
-			Port: dhcpv4.ClientPort,
-		},
-	}, {
-		name: "chaddr",
-		req:  &dhcpv4.DHCPv4{ClientHWAddr: knownMAC},
-		resp: &dhcpv4.DHCPv4{YourIPAddr: knownIP},
-		want: &dhcpUnicastAddr{
-			Addr:   packet.Addr{HardwareAddr: knownMAC},
-			yiaddr: knownIP,
-		},
-	}, {
-		name: "who_are_you",
-		req:  &dhcpv4.DHCPv4{},
-		resp: &dhcpv4.DHCPv4{},
-		want: defaultPeer,
-	}}
-
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			conn := &fakePacketConn{
-				writeTo: func(_ []byte, addr net.Addr) (_ int, _ error) {
-					assert.Equal(t, tc.want, addr)
-
-					return 0, nil
-				},
-			}
-
-			s.send(cloneUDPAddr(defaultPeer), conn, tc.req, tc.resp)
-		})
-	}
-
-	t.Run("giaddr_nak", func(t *testing.T) {
-		req := &dhcpv4.DHCPv4{
-			GatewayIPAddr: knownIP,
-		}
-		// Ensure the request is for unicast.
-		req.SetUnicast()
-		resp := &dhcpv4.DHCPv4{
-			Options: dhcpv4.OptionsFromList(
-				dhcpv4.OptMessageType(dhcpv4.MessageTypeNak),
-			),
-		}
-		want := &net.UDPAddr{
-			IP:   req.GatewayIPAddr,
-			Port: dhcpv4.ServerPort,
-		}
-
-		conn := &fakePacketConn{
-			writeTo: func(_ []byte, addr net.Addr) (n int, err error) {
-				assert.Equal(t, want, addr)
-
-				return 0, nil
-			},
-		}
-
-		s.send(cloneUDPAddr(defaultPeer), conn, req, resp)
-		assert.True(t, resp.IsBroadcast())
-	})
-}

internal/dhcpd/db.go

@@ -5,34 +5,43 @@ package dhcpd
 import (
 	"encoding/json"
 	"fmt"
+	"net"
+	"net/netip"
 	"os"
+	"time"
 
 	"github.com/AdguardTeam/golibs/errors"
 	"github.com/AdguardTeam/golibs/log"
 	"github.com/google/renameio/maybe"
-	"golang.org/x/exp/slices"
 )
 
-const (
-	// dataFilename contains saved leases.
-	dataFilename = "leases.json"
+const dbFilename = "leases.db"
 
-	// dataVersion is the current version of the stored DHCP leases structure.
-	dataVersion = 1
-)
-
-// dataLeases is the structure of the stored DHCP leases.
-type dataLeases struct {
-	// Version is the current version of the structure.
-	Version int `json:"version"`
-
-	// Leases is the list containing stored DHCP leases.
-	Leases []*Lease `json:"leases"`
+type leaseJSON struct {
+	HWAddr   []byte `json:"mac"`
+	IP       []byte `json:"ip"`
+	Hostname string `json:"host"`
+	Expiry   int64  `json:"exp"`
 }
 
-// dbLoad loads stored leases.
+func normalizeIP(ip net.IP) net.IP {
+	ip4 := ip.To4()
+	if ip4 != nil {
+		return ip4
+	}
+	return ip
+}
+
+// Load lease table from DB
+//
+// TODO(s.chzhen):  Decrease complexity.
 func (s *server) dbLoad() (err error) {
-	data, err := os.ReadFile(s.conf.dbFilePath)
+	dynLeases := []*Lease{}
+	staticLeases := []*Lease{}
+	v6StaticLeases := []*Lease{}
+	v6DynLeases := []*Lease{}
+
+	data, err := os.ReadFile(s.conf.DBFilePath)
 	if err != nil {
 		if !errors.Is(err, os.ErrNotExist) {
 			return fmt.Errorf("reading db: %w", err)
@@ -41,30 +50,52 @@ func (s *server) dbLoad() (err error) {
 		return nil
 	}
 
-	dl := &dataLeases{}
-	err = json.Unmarshal(data, dl)
+	obj := []leaseJSON{}
+	err = json.Unmarshal(data, &obj)
 	if err != nil {
 		return fmt.Errorf("decoding db: %w", err)
 	}
 
-	leases := dl.Leases
+	numLeases := len(obj)
+	for i := range obj {
+		obj[i].IP = normalizeIP(obj[i].IP)
 
-	leases4 := []*Lease{}
-	leases6 := []*Lease{}
+		ip, ok := netip.AddrFromSlice(obj[i].IP)
+		if !ok {
+			log.Info("dhcp: invalid IP: %s", obj[i].IP)
+			continue
+		}
 
-	for _, l := range leases {
-		if l.IP.Is4() {
-			leases4 = append(leases4, l)
+		lease := Lease{
+			HWAddr:   obj[i].HWAddr,
+			IP:       ip,
+			Hostname: obj[i].Hostname,
+			Expiry:   time.Unix(obj[i].Expiry, 0),
+			IsStatic: obj[i].Expiry == leaseExpireStatic,
+		}
+
+		if len(obj[i].IP) == 16 {
+			if lease.IsStatic {
+				v6StaticLeases = append(v6StaticLeases, &lease)
+			} else {
+				v6DynLeases = append(v6DynLeases, &lease)
+			}
 		} else {
-			leases6 = append(leases6, l)
+			if lease.IsStatic {
+				staticLeases = append(staticLeases, &lease)
+			} else {
+				dynLeases = append(dynLeases, &lease)
+			}
 		}
 	}
 
+	leases4 := normalizeLeases(staticLeases, dynLeases)
 	err = s.srv4.ResetLeases(leases4)
 	if err != nil {
 		return fmt.Errorf("resetting dhcpv4 leases: %w", err)
 	}
 
+	leases6 := normalizeLeases(v6StaticLeases, v6DynLeases)
 	if s.srv6 != nil {
 		err = s.srv6.ResetLeases(leases6)
 		if err != nil {
@@ -73,54 +104,90 @@ func (s *server) dbLoad() (err error) {
 	}
 
 	log.Info("dhcp: loaded leases v4:%d  v6:%d  total-read:%d from DB",
-		len(leases4), len(leases6), len(leases))
+		len(leases4), len(leases6), numLeases)
 
 	return nil
 }
 
-// dbStore stores DHCP leases.
+// Skip duplicate leases
+// Static leases have a priority over dynamic leases
+func normalizeLeases(staticLeases, dynLeases []*Lease) []*Lease {
+	leases := []*Lease{}
+	index := map[string]int{}
+
+	for i, lease := range staticLeases {
+		_, ok := index[lease.HWAddr.String()]
+		if ok {
+			continue // skip the lease with the same HW address
+		}
+		index[lease.HWAddr.String()] = i
+		leases = append(leases, lease)
+	}
+
+	for i, lease := range dynLeases {
+		_, ok := index[lease.HWAddr.String()]
+		if ok {
+			continue // skip the lease with the same HW address
+		}
+		index[lease.HWAddr.String()] = i
+		leases = append(leases, lease)
+	}
+
+	return leases
+}
+
+// Store lease table in DB
 func (s *server) dbStore() (err error) {
 	// Use an empty slice here as opposed to nil so that it doesn't write
 	// "null" into the database file if leases are empty.
-	leases := []*Lease{}
+	leases := []leaseJSON{}
 
 	leases4 := s.srv4.getLeasesRef()
-	leases = append(leases, leases4...)
+	for _, l := range leases4 {
+		if l.Expiry.Unix() == 0 {
+			continue
+		}
+
+		lease := leaseJSON{
+			HWAddr:   l.HWAddr,
+			IP:       l.IP.AsSlice(),
+			Hostname: l.Hostname,
+			Expiry:   l.Expiry.Unix(),
+		}
+
+		leases = append(leases, lease)
+	}
 
 	if s.srv6 != nil {
 		leases6 := s.srv6.getLeasesRef()
-		leases = append(leases, leases6...)
+		for _, l := range leases6 {
+			if l.Expiry.Unix() == 0 {
+				continue
+			}
+
+			lease := leaseJSON{
+				HWAddr:   l.HWAddr,
+				IP:       l.IP.AsSlice(),
+				Hostname: l.Hostname,
+				Expiry:   l.Expiry.Unix(),
+			}
+
+			leases = append(leases, lease)
+		}
 	}
 
-	return writeDB(s.conf.dbFilePath, leases)
-}
-
-// writeDB writes leases to file at path.
-func writeDB(path string, leases []*Lease) (err error) {
-	defer func() { err = errors.Annotate(err, "writing db: %w") }()
-
-	slices.SortFunc(leases, func(a, b *Lease) bool {
-		return a.Hostname < b.Hostname
-	})
-
-	dl := &dataLeases{
-		Version: dataVersion,
-		Leases:  leases,
-	}
-
-	buf, err := json.Marshal(dl)
+	var data []byte
+	data, err = json.Marshal(leases)
 	if err != nil {
-		// Don't wrap the error since it's informative enough as is.
-		return err
+		return fmt.Errorf("encoding db: %w", err)
 	}
 
-	err = maybe.WriteFile(path, buf, 0o644)
+	err = maybe.WriteFile(s.conf.DBFilePath, data, 0o644)
 	if err != nil {
-		// Don't wrap the error since it's informative enough as is.
-		return err
+		return fmt.Errorf("writing db: %w", err)
 	}
 
-	log.Info("dhcp: stored %d leases in %q", len(leases), path)
+	log.Info("dhcp: stored %d leases in db", len(leases))
 
 	return nil
 }

internal/dhcpd/dhcpd.go

@@ -15,6 +15,13 @@ import (
 )
 
 const (
+	// leaseExpireStatic is used to define the Expiry field for static
+	// leases.
+	//
+	// TODO(e.burkov): Remove it when static leases determining mechanism
+	// will be improved.
+	leaseExpireStatic = 1
+
 	// DefaultDHCPLeaseTTL is the default time-to-live for leases.
 	DefaultDHCPLeaseTTL = uint32(timeutil.Day / time.Second)
 
@@ -28,10 +35,10 @@ const (
 	defaultBackoff     time.Duration = 500 * time.Millisecond
 )
 
-// Lease contains the necessary information about a DHCP lease.  It's used in
-// various places.  So don't change it without good reason.
+// Lease contains the necessary information about a DHCP lease
 type Lease struct {
-	// Expiry is the expiration time of the lease.
+	// Expiry is the expiration time of the lease.  The unix timestamp value
+	// of 1 means that this is a static lease.
 	Expiry time.Time `json:"expires"`
 
 	// Hostname of the client.
@@ -231,7 +238,7 @@ func Create(conf *ServerConfig) (s *server, err error) {
 
 			LocalDomainName: conf.LocalDomainName,
 
-			dbFilePath: filepath.Join(conf.DataDir, dataFilename),
+			DBFilePath: filepath.Join(conf.WorkDir, dbFilename),
 		},
 	}
 
@@ -239,26 +246,39 @@ func Create(conf *ServerConfig) (s *server, err error) {
 	// [aghhttp.RegisterFunc].
 	s.registerHandlers()
 
-	v4Enabled, v6Enabled, err := s.setServers(conf)
+	v4conf := conf.Conf4
+	v4conf.InterfaceName = s.conf.InterfaceName
+	v4conf.notify = s.onNotify
+	v4conf.Enabled = s.conf.Enabled && v4conf.RangeStart.IsValid()
+
+	s.srv4, err = v4Create(&v4conf)
 	if err != nil {
-		// Don't wrap the error, because it's informative enough as is.
-		return nil, err
+		if v4conf.Enabled {
+			return nil, fmt.Errorf("creating dhcpv4 srv: %w", err)
+		}
+
+		log.Debug("dhcpd: warning: creating dhcpv4 srv: %s", err)
+	}
+
+	v6conf := conf.Conf6
+	v6conf.Enabled = s.conf.Enabled
+	if len(v6conf.RangeStart) == 0 {
+		v6conf.Enabled = false
+	}
+	v6conf.InterfaceName = s.conf.InterfaceName
+	v6conf.notify = s.onNotify
+	s.srv6, err = v6Create(v6conf)
+	if err != nil {
+		return nil, fmt.Errorf("creating dhcpv6 srv: %w", err)
 	}
 
 	s.conf.Conf4 = conf.Conf4
 	s.conf.Conf6 = conf.Conf6
 
-	if s.conf.Enabled && !v4Enabled && !v6Enabled {
+	if s.conf.Enabled && !v4conf.Enabled && !v6conf.Enabled {
 		return nil, fmt.Errorf("neither dhcpv4 nor dhcpv6 srv is configured")
 	}
 
-	// Migrate leases db if needed.
-	err = migrateDB(conf)
-	if err != nil {
-		// Don't wrap the error since it's informative enough as is.
-		return nil, err
-	}
-
 	// Don't delay database loading until the DHCP server is started,
 	// because we need static leases functionality available beforehand.
 	err = s.dbLoad()
@@ -269,39 +289,6 @@ func Create(conf *ServerConfig) (s *server, err error) {
 	return s, nil
 }
 
-// setServers updates DHCPv4 and DHCPv6 servers created from the provided
-// configuration conf.
-func (s *server) setServers(conf *ServerConfig) (v4Enabled, v6Enabled bool, err error) {
-	v4conf := conf.Conf4
-	v4conf.InterfaceName = s.conf.InterfaceName
-	v4conf.notify = s.onNotify
-	v4conf.Enabled = s.conf.Enabled && v4conf.RangeStart.IsValid()
-
-	s.srv4, err = v4Create(&v4conf)
-	if err != nil {
-		if v4conf.Enabled {
-			return true, false, fmt.Errorf("creating dhcpv4 srv: %w", err)
-		}
-
-		log.Debug("dhcpd: warning: creating dhcpv4 srv: %s", err)
-	}
-
-	v6conf := conf.Conf6
-	v6conf.InterfaceName = s.conf.InterfaceName
-	v6conf.notify = s.onNotify
-	v6conf.Enabled = s.conf.Enabled
-	if len(v6conf.RangeStart) == 0 {
-		v6conf.Enabled = false
-	}
-
-	s.srv6, err = v6Create(v6conf)
-	if err != nil {
-		return v4conf.Enabled, v6conf.Enabled, fmt.Errorf("creating dhcpv6 srv: %w", err)
-	}
-
-	return v4conf.Enabled, v6conf.Enabled, nil
-}
-
 // Enabled returns true when the server is enabled.
 func (s *server) Enabled() (ok bool) {
 	return s.conf.Enabled

internal/dhcpd/dhcpd_unix_test.go

@@ -5,7 +5,7 @@ package dhcpd
 import (
 	"net"
 	"net/netip"
-	"path/filepath"
+	"os"
 	"testing"
 	"time"
 
@@ -27,7 +27,7 @@ func TestDB(t *testing.T) {
 	var err error
 	s := server{
 		conf: &ServerConfig{
-			dbFilePath: filepath.Join(t.TempDir(), dataFilename),
+			DBFilePath: dbFilename,
 		},
 	}
 
@@ -67,6 +67,8 @@ func TestDB(t *testing.T) {
 	err = s.dbStore()
 	require.NoError(t, err)
 
+	testutil.CleanupAndRequireSuccess(t, func() (err error) { return os.Remove(dbFilename) })
+
 	err = s.srv4.ResetLeases(nil)
 	require.NoError(t, err)
 
@@ -76,13 +78,36 @@ func TestDB(t *testing.T) {
 	ll := s.srv4.GetLeases(LeasesAll)
 	require.Len(t, ll, len(leases))
 
-	assert.Equal(t, leases[0].HWAddr, ll[0].HWAddr)
-	assert.Equal(t, leases[0].IP, ll[0].IP)
-	assert.Equal(t, leases[0].Expiry.Unix(), ll[0].Expiry.Unix())
+	assert.Equal(t, leases[1].HWAddr, ll[0].HWAddr)
+	assert.Equal(t, leases[1].IP, ll[0].IP)
+	assert.True(t, ll[0].IsStatic)
 
-	assert.Equal(t, leases[1].HWAddr, ll[1].HWAddr)
-	assert.Equal(t, leases[1].IP, ll[1].IP)
-	assert.True(t, ll[1].IsStatic)
+	assert.Equal(t, leases[0].HWAddr, ll[1].HWAddr)
+	assert.Equal(t, leases[0].IP, ll[1].IP)
+	assert.Equal(t, leases[0].Expiry.Unix(), ll[1].Expiry.Unix())
+}
+
+func TestNormalizeLeases(t *testing.T) {
+	dynLeases := []*Lease{{
+		HWAddr: net.HardwareAddr{1, 2, 3, 4},
+	}, {
+		HWAddr: net.HardwareAddr{1, 2, 3, 5},
+	}}
+
+	staticLeases := []*Lease{{
+		HWAddr: net.HardwareAddr{1, 2, 3, 4},
+		IP:     netip.MustParseAddr("0.2.3.4"),
+	}, {
+		HWAddr: net.HardwareAddr{2, 2, 3, 4},
+	}}
+
+	leases := normalizeLeases(staticLeases, dynLeases)
+	require.Len(t, leases, 3)
+
+	assert.Equal(t, leases[0].HWAddr, dynLeases[0].HWAddr)
+	assert.Equal(t, leases[0].IP, staticLeases[0].IP)
+	assert.Equal(t, leases[1].HWAddr, staticLeases[1].HWAddr)
+	assert.Equal(t, leases[2].HWAddr, dynLeases[1].HWAddr)
 }
 
 func TestV4Server_badRange(t *testing.T) {

internal/dhcpd/http_unix.go

@@ -16,7 +16,6 @@ import (
 	"github.com/AdguardTeam/AdGuardHome/internal/aghnet"
 	"github.com/AdguardTeam/golibs/errors"
 	"github.com/AdguardTeam/golibs/log"
-	"github.com/AdguardTeam/golibs/netutil"
 )
 
 type v4ServerConfJSON struct {
@@ -264,28 +263,6 @@ func (s *server) handleDHCPSetConfigV6(
 	return srv6, enabled, err
 }
 
-// createServers returns DHCPv4 and DHCPv6 servers created from the provided
-// configuration conf.
-func (s *server) createServers(conf *dhcpServerConfigJSON) (srv4, srv6 DHCPServer, err error) {
-	srv4, v4Enabled, err := s.handleDHCPSetConfigV4(conf)
-	if err != nil {
-		return nil, nil, fmt.Errorf("bad dhcpv4 configuration: %s", err)
-	}
-
-	srv6, v6Enabled, err := s.handleDHCPSetConfigV6(conf)
-	if err != nil {
-		return nil, nil, fmt.Errorf("bad dhcpv6 configuration: %s", err)
-	}
-
-	if conf.Enabled == aghalg.NBTrue && !v4Enabled && !v6Enabled {
-		return nil, nil, fmt.Errorf("dhcpv4 or dhcpv6 configuration must be complete")
-	}
-
-	return srv4, srv6, nil
-}
-
-// handleDHCPSetConfig is the handler for the POST /control/dhcp/set_config
-// HTTP API.
 func (s *server) handleDHCPSetConfig(w http.ResponseWriter, r *http.Request) {
 	conf := &dhcpServerConfigJSON{}
 	conf.Enabled = aghalg.BoolToNullBool(s.conf.Enabled)
@@ -298,9 +275,22 @@ func (s *server) handleDHCPSetConfig(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	srv4, srv6, err := s.createServers(conf)
+	srv4, v4Enabled, err := s.handleDHCPSetConfigV4(conf)
 	if err != nil {
-		aghhttp.Error(r, w, http.StatusBadRequest, "%s", err)
+		aghhttp.Error(r, w, http.StatusBadRequest, "bad dhcpv4 configuration: %s", err)
+
+		return
+	}
+
+	srv6, v6Enabled, err := s.handleDHCPSetConfigV6(conf)
+	if err != nil {
+		aghhttp.Error(r, w, http.StatusBadRequest, "bad dhcpv6 configuration: %s", err)
+
+		return
+	}
+
+	if conf.Enabled == aghalg.NBTrue && !v4Enabled && !v6Enabled {
+		aghhttp.Error(r, w, http.StatusBadRequest, "dhcpv4 or dhcpv6 configuration must be complete")
 
 		return
 	}
@@ -360,10 +350,8 @@ type netInterfaceJSON struct {
 	Addrs6       []netip.Addr `json:"ipv6_addresses"`
 }
 
-// handleDHCPInterfaces is the handler for the GET /control/dhcp/interfaces
-// HTTP API.
 func (s *server) handleDHCPInterfaces(w http.ResponseWriter, r *http.Request) {
-	resp := map[string]*netInterfaceJSON{}
+	response := map[string]netInterfaceJSON{}
 
 	ifaces, err := net.Interfaces()
 	if err != nil {
@@ -374,86 +362,82 @@ func (s *server) handleDHCPInterfaces(w http.ResponseWriter, r *http.Request) {
 
 	for _, iface := range ifaces {
 		if iface.Flags&net.FlagLoopback != 0 {
-			// It's a loopback, skip it.
+			// it's a loopback, skip it
 			continue
 		}
-
 		if iface.Flags&net.FlagBroadcast == 0 {
-			// This interface doesn't support broadcast, skip it.
+			// this interface doesn't support broadcast, skip it
 			continue
 		}
 
-		jsonIface, iErr := newNetInterfaceJSON(iface)
-		if iErr != nil {
-			aghhttp.Error(r, w, http.StatusInternalServerError, "%s", iErr)
+		var addrs []net.Addr
+		addrs, err = iface.Addrs()
+		if err != nil {
+			aghhttp.Error(
+				r,
+				w,
+				http.StatusInternalServerError,
+				"Failed to get addresses for interface %s: %s",
+				iface.Name,
+				err,
+			)
 
 			return
 		}
 
-		if jsonIface != nil {
-			resp[iface.Name] = jsonIface
+		jsonIface := netInterfaceJSON{
+			Name:         iface.Name,
+			HardwareAddr: iface.HardwareAddr.String(),
+		}
+
+		if iface.Flags != 0 {
+			jsonIface.Flags = iface.Flags.String()
+		}
+		// we don't want link-local addresses in json, so skip them
+		for _, addr := range addrs {
+			ipnet, ok := addr.(*net.IPNet)
+			if !ok {
+				// not an IPNet, should not happen
+				aghhttp.Error(
+					r,
+					w,
+					http.StatusInternalServerError,
+					"got iface.Addrs() element %[1]s that is not net.IPNet, it is %[1]T",
+					addr)
+
+				return
+			}
+			// ignore link-local
+			//
+			// TODO(e.burkov):  Try to listen DHCP on LLA as well.
+			if ipnet.IP.IsLinkLocalUnicast() {
+				continue
+			}
+
+			if ip4 := ipnet.IP.To4(); ip4 != nil {
+				addr := netip.AddrFrom4(*(*[4]byte)(ip4))
+				jsonIface.Addrs4 = append(jsonIface.Addrs4, addr)
+			} else {
+				addr := netip.AddrFrom16(*(*[16]byte)(ipnet.IP))
+				jsonIface.Addrs6 = append(jsonIface.Addrs6, addr)
+			}
+		}
+		if len(jsonIface.Addrs4)+len(jsonIface.Addrs6) != 0 {
+			jsonIface.GatewayIP = aghnet.GatewayIP(iface.Name)
+			response[iface.Name] = jsonIface
 		}
 	}
 
-	_ = aghhttp.WriteJSONResponse(w, r, resp)
-}
-
-// newNetInterfaceJSON creates a JSON object from a [net.Interface] iface.
-func newNetInterfaceJSON(iface net.Interface) (out *netInterfaceJSON, err error) {
-	addrs, err := iface.Addrs()
+	err = json.NewEncoder(w).Encode(response)
 	if err != nil {
-		return nil, fmt.Errorf(
-			"failed to get addresses for interface %s: %s",
-			iface.Name,
+		aghhttp.Error(
+			r,
+			w,
+			http.StatusInternalServerError,
+			"Failed to marshal json with available interfaces: %s",
 			err,
 		)
 	}
-
-	out = &netInterfaceJSON{
-		Name:         iface.Name,
-		HardwareAddr: iface.HardwareAddr.String(),
-	}
-
-	if iface.Flags != 0 {
-		out.Flags = iface.Flags.String()
-	}
-
-	// We don't want link-local addresses in JSON, so skip them.
-	for _, addr := range addrs {
-		ipNet, ok := addr.(*net.IPNet)
-		if !ok {
-			// Not an IPNet, should not happen.
-			return nil, fmt.Errorf("got iface.Addrs() element %[1]s that is not"+
-				" net.IPNet, it is %[1]T", addr)
-		}
-
-		// Ignore link-local.
-		//
-		// TODO(e.burkov):  Try to listen DHCP on LLA as well.
-		if ipNet.IP.IsLinkLocalUnicast() {
-			continue
-		}
-
-		vAddr, iErr := netutil.IPToAddrNoMapped(ipNet.IP)
-		if iErr != nil {
-			// Not an IPNet, should not happen.
-			return nil, fmt.Errorf("failed to convert IP address %[1]s: %w", addr, iErr)
-		}
-
-		if vAddr.Is4() {
-			out.Addrs4 = append(out.Addrs4, vAddr)
-		} else {
-			out.Addrs6 = append(out.Addrs6, vAddr)
-		}
-	}
-
-	if len(out.Addrs4)+len(out.Addrs6) == 0 {
-		return nil, nil
-	}
-
-	out.GatewayIP = aghnet.GatewayIP(iface.Name)
-
-	return out, nil
 }
 
 // dhcpSearchOtherResult contains information about other DHCP server for
@@ -655,7 +639,7 @@ func (s *server) handleReset(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	err = os.Remove(s.conf.dbFilePath)
+	err = os.Remove(s.conf.DBFilePath)
 	if err != nil && !errors.Is(err, os.ErrNotExist) {
 		log.Error("dhcp: removing db: %s", err)
 	}
@@ -667,8 +651,8 @@ func (s *server) handleReset(w http.ResponseWriter, r *http.Request) {
 
 		LocalDomainName: s.conf.LocalDomainName,
 
-		DataDir:    s.conf.DataDir,
-		dbFilePath: s.conf.dbFilePath,
+		WorkDir:    s.conf.WorkDir,
+		DBFilePath: s.conf.DBFilePath,
 	}
 
 	v4conf := &V4ServerConf{

internal/dhcpd/http_unix_test.go

@@ -31,7 +31,8 @@ func TestServer_handleDHCPStatus(t *testing.T) {
 	s, err := Create(&ServerConfig{
 		Enabled:        true,
 		Conf4:          *defaultV4ServerConf(),
-		DataDir:        t.TempDir(),
+		WorkDir:        t.TempDir(),
+		DBFilePath:     dbFilename,
 		ConfigModified: func() {},
 	})
 	require.NoError(t, err)

internal/dhcpd/migrate.go

@@ -1,106 +0,0 @@
-package dhcpd
-
-import (
-	"encoding/json"
-	"net"
-	"net/netip"
-	"os"
-	"path/filepath"
-	"time"
-
-	"github.com/AdguardTeam/golibs/errors"
-	"github.com/AdguardTeam/golibs/log"
-)
-
-const (
-	// leaseExpireStatic is used to define the Expiry field for static
-	// leases.
-	//
-	// Deprecated:  Remove it when migration of DHCP leases will be not needed.
-	leaseExpireStatic = 1
-
-	// dbFilename contains saved leases.
-	//
-	// Deprecated:  Use dataFilename.
-	dbFilename = "leases.db"
-)
-
-// leaseJSON is the structure of stored lease.
-//
-// Deprecated:  Use [Lease].
-type leaseJSON struct {
-	HWAddr   []byte `json:"mac"`
-	IP       []byte `json:"ip"`
-	Hostname string `json:"host"`
-	Expiry   int64  `json:"exp"`
-}
-
-func normalizeIP(ip net.IP) net.IP {
-	ip4 := ip.To4()
-	if ip4 != nil {
-		return ip4
-	}
-
-	return ip
-}
-
-// migrateDB migrates stored leases if necessary.
-func migrateDB(conf *ServerConfig) (err error) {
-	defer func() { err = errors.Annotate(err, "migrating db: %w") }()
-
-	oldLeasesPath := filepath.Join(conf.WorkDir, dbFilename)
-	dataDirPath := filepath.Join(conf.DataDir, dataFilename)
-
-	file, err := os.Open(oldLeasesPath)
-	if errors.Is(err, os.ErrNotExist) {
-		// Nothing to migrate.
-		return nil
-	} else if err != nil {
-		// Don't wrap the error since it's informative enough as is.
-		return err
-	}
-
-	ljs := []leaseJSON{}
-	err = json.NewDecoder(file).Decode(&ljs)
-	if err != nil {
-		// Don't wrap the error since it's informative enough as is.
-		return err
-	}
-
-	err = file.Close()
-	if err != nil {
-		// Don't wrap the error since it's informative enough as is.
-		return err
-	}
-
-	leases := []*Lease{}
-
-	for _, lj := range ljs {
-		lj.IP = normalizeIP(lj.IP)
-
-		ip, ok := netip.AddrFromSlice(lj.IP)
-		if !ok {
-			log.Info("dhcp: invalid IP: %s", lj.IP)
-
-			continue
-		}
-
-		lease := &Lease{
-			Expiry:   time.Unix(lj.Expiry, 0),
-			Hostname: lj.Hostname,
-			HWAddr:   lj.HWAddr,
-			IP:       ip,
-			IsStatic: lj.Expiry == leaseExpireStatic,
-		}
-
-		leases = append(leases, lease)
-	}
-
-	err = writeDB(dataDirPath, leases)
-	if err != nil {
-		// Don't wrap the error since it's informative enough as is.
-		return err
-	}
-
-	return os.Remove(oldLeasesPath)
-}

internal/dhcpd/migrate_internal_test.go

@@ -1,73 +0,0 @@
-package dhcpd
-
-import (
-	"encoding/json"
-	"net"
-	"net/netip"
-	"os"
-	"path/filepath"
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-)
-
-const testData = `[
-{"mac":"ESIzRFVm","ip":"AQIDBA==","host":"test1","exp":1},
-{"mac":"ZlVEMyIR","ip":"BAMCAQ==","host":"test2","exp":1231231231}
-]`
-
-func TestMigrateDB(t *testing.T) {
-	dir := t.TempDir()
-
-	oldLeasesPath := filepath.Join(dir, dbFilename)
-	dataDirPath := filepath.Join(dir, dataFilename)
-
-	err := os.WriteFile(oldLeasesPath, []byte(testData), 0o644)
-	require.NoError(t, err)
-
-	wantLeases := []*Lease{{
-		Expiry:   time.Time{},
-		Hostname: "test1",
-		HWAddr:   net.HardwareAddr{0x11, 0x22, 0x33, 0x44, 0x55, 0x66},
-		IP:       netip.MustParseAddr("1.2.3.4"),
-		IsStatic: true,
-	}, {
-		Expiry:   time.Unix(1231231231, 0),
-		Hostname: "test2",
-		HWAddr:   net.HardwareAddr{0x66, 0x55, 0x44, 0x33, 0x22, 0x11},
-		IP:       netip.MustParseAddr("4.3.2.1"),
-		IsStatic: false,
-	}}
-
-	conf := &ServerConfig{
-		WorkDir: dir,
-		DataDir: dir,
-	}
-
-	err = migrateDB(conf)
-	require.NoError(t, err)
-
-	_, err = os.Stat(oldLeasesPath)
-	require.ErrorIs(t, err, os.ErrNotExist)
-
-	var data []byte
-	data, err = os.ReadFile(dataDirPath)
-	require.NoError(t, err)
-
-	dl := &dataLeases{}
-	err = json.Unmarshal(data, dl)
-	require.NoError(t, err)
-
-	leases := dl.Leases
-
-	for i, wl := range wantLeases {
-		assert.Equal(t, wl.Hostname, leases[i].Hostname)
-		assert.Equal(t, wl.HWAddr, leases[i].HWAddr)
-		assert.Equal(t, wl.IP, leases[i].IP)
-		assert.Equal(t, wl.IsStatic, leases[i].IsStatic)
-
-		require.True(t, wl.Expiry.Equal(leases[i].Expiry))
-	}
-}

internal/dhcpd/routeradv.go

@@ -7,7 +7,6 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/AdguardTeam/golibs/errors"
 	"github.com/AdguardTeam/golibs/log"
 	"github.com/AdguardTeam/golibs/netutil"
 	"golang.org/x/net/icmp"
@@ -196,7 +195,7 @@ func createICMPv6RAPacket(params icmpv6RA) (data []byte, err error) {
 	return data, nil
 }
 
-// Init initializes RA module.
+// Init - initialize RA module
 func (ra *raCtx) Init() (err error) {
 	ra.stop.Store(0)
 	ra.conn = nil
@@ -204,7 +203,8 @@ func (ra *raCtx) Init() (err error) {
 		return nil
 	}
 
-	log.Debug("dhcpv6 ra: source IP address: %s  DNS IP address: %s", ra.ipAddr, ra.dnsIPAddr)
+	log.Debug("dhcpv6 ra: source IP address: %s  DNS IP address: %s",
+		ra.ipAddr, ra.dnsIPAddr)
 
 	params := icmpv6RA{
 		managedAddressConfiguration: !ra.raSLAACOnly,
@@ -223,15 +223,18 @@ func (ra *raCtx) Init() (err error) {
 		return fmt.Errorf("creating packet: %w", err)
 	}
 
+	success := false
 	ipAndScope := ra.ipAddr.String() + "%" + ra.ifaceName
 	ra.conn, err = icmp.ListenPacket("ip6:ipv6-icmp", ipAndScope)
 	if err != nil {
 		return fmt.Errorf("dhcpv6 ra: icmp.ListenPacket: %w", err)
 	}
-
 	defer func() {
-		if err != nil {
-			err = errors.WithDeferred(err, ra.Close())
+		if !success {
+			derr := ra.Close()
+			if derr != nil {
+				log.Error("closing context: %s", derr)
+			}
 		}
 	}()
 
@@ -266,6 +269,7 @@ func (ra *raCtx) Init() (err error) {
 		log.Debug("dhcpv6 ra: loop exit")
 	}()
 
+	success = true
 	return nil
 }
 

internal/dhcpd/v4_unix.go

@@ -20,6 +20,7 @@ import (
 	"github.com/go-ping/ping"
 	"github.com/insomniacslk/dhcp/dhcpv4"
 	"github.com/insomniacslk/dhcp/dhcpv4/server4"
+	"github.com/mdlayher/packet"
 	"golang.org/x/exp/slices"
 )
 
@@ -256,8 +257,6 @@ func (s *v4Server) rmLeaseByIndex(i int) {
 
 // Remove a dynamic lease with the same properties
 // Return error if a static lease is found
-//
-// TODO(s.chzhen):  Refactor the code.
 func (s *v4Server) rmDynamicLease(lease *Lease) (err error) {
 	for i, l := range s.leases {
 		isStatic := l.IsStatic
@@ -342,8 +341,8 @@ func (s *v4Server) rmLease(lease *Lease) (err error) {
 // server to be configured and it's not.
 const ErrUnconfigured errors.Error = "server is unconfigured"
 
-// AddStaticLease implements the DHCPServer interface for *v4Server.  It is
-// safe for concurrent use.
+// AddStaticLease implements the DHCPServer interface for *v4Server.  It is safe
+// for concurrent use.
 func (s *v4Server) AddStaticLease(l *Lease) (err error) {
 	defer func() { err = errors.Annotate(err, "dhcpv4: adding static lease: %w") }()
 
@@ -354,23 +353,22 @@ func (s *v4Server) AddStaticLease(l *Lease) (err error) {
 	l.IP = l.IP.Unmap()
 
 	if !l.IP.Is4() {
-		return fmt.Errorf("invalid IP %q: only IPv4 is supported", l.IP)
+		return fmt.Errorf("invalid ip %q, only ipv4 is supported", l.IP)
 	} else if gwIP := s.conf.GatewayIP; gwIP == l.IP {
-		return fmt.Errorf("can't assign the gateway IP %q to the lease", gwIP)
+		return fmt.Errorf("can't assign the gateway IP %s to the lease", gwIP)
 	}
 
+	l.Expiry = time.Unix(leaseExpireStatic, 0)
 	l.IsStatic = true
 
 	err = netutil.ValidateMAC(l.HWAddr)
 	if err != nil {
-		// Don't wrap the error, because it's informative enough as is.
 		return err
 	}
 
 	if hostname := l.Hostname; hostname != "" {
 		hostname, err = normalizeHostname(hostname)
 		if err != nil {
-			// Don't wrap the error, because it's informative enough as is.
 			return err
 		}
 
@@ -388,9 +386,32 @@ func (s *v4Server) AddStaticLease(l *Lease) (err error) {
 		l.Hostname = hostname
 	}
 
-	err = s.updateStaticLease(l)
+	// Perform the following actions in an anonymous function to make sure
+	// that the lock gets unlocked before the notification step.
+	func() {
+		s.leasesLock.Lock()
+		defer s.leasesLock.Unlock()
+
+		err = s.rmDynamicLease(l)
+		if err != nil {
+			err = fmt.Errorf(
+				"removing dynamic leases for %s (%s): %w",
+				l.IP,
+				l.HWAddr,
+				err,
+			)
+
+			return
+		}
+
+		err = s.addLease(l)
+		if err != nil {
+			err = fmt.Errorf("adding static lease for %s (%s): %w", l.IP, l.HWAddr, err)
+
+			return
+		}
+	}()
 	if err != nil {
-		// Don't wrap the error, because it's informative enough as is.
 		return err
 	}
 
@@ -400,25 +421,6 @@ func (s *v4Server) AddStaticLease(l *Lease) (err error) {
 	return nil
 }
 
-// updateStaticLease safe removes dynamic lease with the same properties and
-// then adds a static lease l.
-func (s *v4Server) updateStaticLease(l *Lease) (err error) {
-	s.leasesLock.Lock()
-	defer s.leasesLock.Unlock()
-
-	err = s.rmDynamicLease(l)
-	if err != nil {
-		return fmt.Errorf("removing dynamic leases for %s (%s): %w", l.IP, l.HWAddr, err)
-	}
-
-	err = s.addLease(l)
-	if err != nil {
-		return fmt.Errorf("adding static lease for %s (%s): %w", l.IP, l.HWAddr, err)
-	}
-
-	return nil
-}
-
 // RemoveStaticLease removes a static lease.  It is safe for concurrent use.
 func (s *v4Server) RemoveStaticLease(l *Lease) (err error) {
 	defer func() { err = errors.Annotate(err, "dhcpv4: %w") }()
@@ -892,9 +894,24 @@ func (s *v4Server) handleDecline(req, resp *dhcpv4.DHCPv4) (err error) {
 		reqIP = req.ClientIPAddr
 	}
 
-	oldLease := s.findLeaseForIP(reqIP, mac)
+	netIP, ok := netip.AddrFromSlice(reqIP)
+	if !ok {
+		log.Info("dhcpv4: invalid IP: %s", reqIP)
+
+		return nil
+	}
+
+	var oldLease *Lease
+	for _, l := range s.leases {
+		if bytes.Equal(l.HWAddr, mac) && l.IP == netIP {
+			oldLease = l
+
+			break
+		}
+	}
+
 	if oldLease == nil {
-		log.Info("dhcpv4: lease with IP %s for %s not found", reqIP, mac)
+		log.Info("dhcpv4: lease with ip %s for %s not found", reqIP, mac)
 
 		return nil
 	}
@@ -908,7 +925,7 @@ func (s *v4Server) handleDecline(req, resp *dhcpv4.DHCPv4) (err error) {
 	if err != nil {
 		return fmt.Errorf("allocating new lease for %s: %w", mac, err)
 	} else if newLease == nil {
-		log.Info("dhcpv4: allocating new lease for %s: no more IP addresses", mac)
+		log.Info("dhcpv4: allocating new lease for %s: no more ip addresses", mac)
 
 		resp.YourIPAddr = make([]byte, 4)
 		resp.UpdateOption(dhcpv4.OptMessageType(dhcpv4.MessageTypeAck))
@@ -924,32 +941,15 @@ func (s *v4Server) handleDecline(req, resp *dhcpv4.DHCPv4) (err error) {
 		return fmt.Errorf("adding new lease for %s: %w", mac, err)
 	}
 
-	log.Info("dhcpv4: changed IP from %s to %s for %s", reqIP, newLease.IP, mac)
+	log.Info("dhcpv4: changed ip from %s to %s for %s", reqIP, newLease.IP, mac)
+
+	resp.YourIPAddr = net.IP(newLease.IP.AsSlice())
 
-	resp.YourIPAddr = newLease.IP.AsSlice()
 	resp.UpdateOption(dhcpv4.OptMessageType(dhcpv4.MessageTypeAck))
 
 	return nil
 }
 
-// findLeaseForIP returns a lease for provided ip and mac.
-func (s *v4Server) findLeaseForIP(ip net.IP, mac net.HardwareAddr) (l *Lease) {
-	netIP, ok := netip.AddrFromSlice(ip)
-	if !ok {
-		log.Info("dhcpv4: invalid IP: %s", ip)
-
-		return nil
-	}
-
-	for _, il := range s.leases {
-		if bytes.Equal(il.HWAddr, mac) && il.IP == netIP {
-			return il
-		}
-	}
-
-	return nil
-}
-
 // handleRelease is the handler for the DHCP Release request.
 func (s *v4Server) handleRelease(req, resp *dhcpv4.DHCPv4) (err error) {
 	mac := req.ClientHWAddr
@@ -995,80 +995,11 @@ func (s *v4Server) handleRelease(req, resp *dhcpv4.DHCPv4) (err error) {
 	return nil
 }
 
-// messageHandler describes a DHCPv4 message handler function.
-type messageHandler func(s *v4Server, req, resp *dhcpv4.DHCPv4) (rCode int, l *Lease, err error)
-
-// messageHandlers is a map of handlers for various messages with message types
-// keys.
-var messageHandlers = map[dhcpv4.MessageType]messageHandler{
-	dhcpv4.MessageTypeDiscover: func(
-		s *v4Server,
-		req *dhcpv4.DHCPv4,
-		resp *dhcpv4.DHCPv4,
-	) (rCode int, l *Lease, err error) {
-		l, err = s.handleDiscover(req, resp)
-		if err != nil {
-			return 0, nil, fmt.Errorf("handling discover: %s", err)
-		}
-
-		if l == nil {
-			return 0, nil, nil
-		}
-
-		return 1, l, nil
-	},
-	dhcpv4.MessageTypeRequest: func(
-		s *v4Server,
-		req *dhcpv4.DHCPv4,
-		resp *dhcpv4.DHCPv4,
-	) (rCode int, l *Lease, err error) {
-		var toReply bool
-		l, toReply = s.handleRequest(req, resp)
-		if l == nil {
-			if toReply {
-				return 0, nil, nil
-			}
-
-			// Drop the packet.
-			return -1, nil, nil
-		}
-
-		return 1, l, nil
-	},
-	dhcpv4.MessageTypeDecline: func(
-		s *v4Server,
-		req *dhcpv4.DHCPv4,
-		resp *dhcpv4.DHCPv4,
-	) (rCode int, l *Lease, err error) {
-		err = s.handleDecline(req, resp)
-		if err != nil {
-			return 0, nil, fmt.Errorf("handling decline: %s", err)
-		}
-
-		return 1, nil, nil
-	},
-	dhcpv4.MessageTypeRelease: func(
-		s *v4Server,
-		req *dhcpv4.DHCPv4,
-		resp *dhcpv4.DHCPv4,
-	) (rCode int, l *Lease, err error) {
-		err = s.handleRelease(req, resp)
-		if err != nil {
-			return 0, nil, fmt.Errorf("handling release: %s", err)
-		}
-
-		return 1, nil, nil
-	},
-}
-
-// handle processes request, it finds a lease associated with MAC address and
-// prepares response.
-//
-// Possible return values are:
-//   - "1": OK,
-//   - "0": error, reply with Nak,
-//   - "-1": error, don't reply.
-func (s *v4Server) handle(req, resp *dhcpv4.DHCPv4) (rCode int) {
+// Find a lease associated with MAC and prepare response
+// Return 1: OK
+// Return 0: error; reply with Nak
+// Return -1: error; don't reply
+func (s *v4Server) handle(req, resp *dhcpv4.DHCPv4) int {
 	var err error
 
 	// Include server's identifier option since any reply should contain it.
@@ -1076,26 +1007,47 @@ func (s *v4Server) handle(req, resp *dhcpv4.DHCPv4) (rCode int) {
 	// See https://datatracker.ietf.org/doc/html/rfc2131#page-29.
 	resp.UpdateOption(dhcpv4.OptServerIdentifier(s.conf.dnsIPAddrs[0].AsSlice()))
 
-	handler := messageHandlers[req.MessageType()]
-	if handler == nil {
-		s.updateOptions(req, resp)
+	// TODO(a.garipov): Refactor this into handlers.
+	var l *Lease
+	switch mt := req.MessageType(); mt {
+	case dhcpv4.MessageTypeDiscover:
+		l, err = s.handleDiscover(req, resp)
+		if err != nil {
+			log.Error("dhcpv4: handling discover: %s", err)
 
-		return 1
-	}
+			return 0
+		}
 
-	rCode, l, err := handler(s, req, resp)
-	if err != nil {
-		log.Error("dhcpv4: %s", err)
+		if l == nil {
+			return 0
+		}
+	case dhcpv4.MessageTypeRequest:
+		var toReply bool
+		l, toReply = s.handleRequest(req, resp)
+		if l == nil {
+			if toReply {
+				return 0
+			}
+			return -1 // drop packet
+		}
+	case dhcpv4.MessageTypeDecline:
+		err = s.handleDecline(req, resp)
+		if err != nil {
+			log.Error("dhcpv4: handling decline: %s", err)
 
-		return 0
-	}
+			return 0
+		}
+	case dhcpv4.MessageTypeRelease:
+		err = s.handleRelease(req, resp)
+		if err != nil {
+			log.Error("dhcpv4: handling release: %s", err)
 
-	if rCode != 1 {
-		return rCode
+			return 0
+		}
 	}
 
 	if l != nil {
-		resp.YourIPAddr = l.IP.AsSlice()
+		resp.YourIPAddr = net.IP(l.IP.AsSlice())
 	}
 
 	s.updateOptions(req, resp)
@@ -1180,6 +1132,56 @@ func (s *v4Server) packetHandler(conn net.PacketConn, peer net.Addr, req *dhcpv4
 	s.send(peer, conn, req, resp)
 }
 
+// send writes resp for peer to conn considering the req's parameters according
+// to RFC-2131.
+//
+// See https://datatracker.ietf.org/doc/html/rfc2131#section-4.1.
+func (s *v4Server) send(peer net.Addr, conn net.PacketConn, req, resp *dhcpv4.DHCPv4) {
+	switch giaddr, ciaddr, mtype := req.GatewayIPAddr, req.ClientIPAddr, resp.MessageType(); {
+	case giaddr != nil && !giaddr.IsUnspecified():
+		// Send any return messages to the server port on the BOOTP
+		// relay agent whose address appears in giaddr.
+		peer = &net.UDPAddr{
+			IP:   giaddr,
+			Port: dhcpv4.ServerPort,
+		}
+		if mtype == dhcpv4.MessageTypeNak {
+			// Set the broadcast bit in the DHCPNAK, so that the relay agent
+			// broadcasts it to the client, because the client may not have
+			// a correct network address or subnet mask, and the client may not
+			// be answering ARP requests.
+			resp.SetBroadcast()
+		}
+	case mtype == dhcpv4.MessageTypeNak:
+		// Broadcast any DHCPNAK messages to 0xffffffff.
+	case ciaddr != nil && !ciaddr.IsUnspecified():
+		// Unicast DHCPOFFER and DHCPACK messages to the address in
+		// ciaddr.
+		peer = &net.UDPAddr{
+			IP:   ciaddr,
+			Port: dhcpv4.ClientPort,
+		}
+	case !req.IsBroadcast() && req.ClientHWAddr != nil:
+		// Unicast DHCPOFFER and DHCPACK messages to the client's
+		// hardware address and yiaddr.
+		peer = &dhcpUnicastAddr{
+			Addr:   packet.Addr{HardwareAddr: req.ClientHWAddr},
+			yiaddr: resp.YourIPAddr,
+		}
+	default:
+		// Go on since peer is already set to broadcast.
+	}
+
+	pktData := resp.ToBytes()
+
+	log.Debug("dhcpv4: sending %d bytes to %s: %s", len(pktData), peer, resp.Summary())
+
+	_, err := conn.WriteTo(pktData, peer)
+	if err != nil {
+		log.Error("dhcpv4: conn.Write to %s failed: %s", peer, err)
+	}
+}
+
 // Start starts the IPv4 DHCP server.
 func (s *v4Server) Start() (err error) {
 	defer func() { err = errors.Annotate(err, "dhcpv4: %w") }()
@@ -1210,8 +1212,23 @@ func (s *v4Server) Start() (err error) {
 		// No available IP addresses which may appear later.
 		return nil
 	}
+	// Update the value of Domain Name Server option separately from others if
+	// not assigned yet since its value is available only at server's start.
+	//
+	// TODO(e.burkov):  Initialize as implicit option with the rest of default
+	// options when it will be possible to do before the call to Start.
+	if !s.explicitOpts.Has(dhcpv4.OptionDomainNameServer) {
+		s.implicitOpts.Update(dhcpv4.OptDNS(dnsIPAddrs...))
+	}
 
-	s.configureDNSIPAddrs(dnsIPAddrs)
+	for _, ip := range dnsIPAddrs {
+		ip = ip.To4()
+		if ip == nil {
+			continue
+		}
+
+		s.conf.dnsIPAddrs = append(s.conf.dnsIPAddrs, netip.AddrFrom4(*(*[4]byte)(ip)))
+	}
 
 	var c net.PacketConn
 	if c, err = s.newDHCPConn(iface); err != nil {
@@ -1232,10 +1249,10 @@ func (s *v4Server) Start() (err error) {
 	log.Info("dhcpv4: listening")
 
 	go func() {
-		if sErr := s.srv.Serve(); errors.Is(sErr, net.ErrClosed) {
+		if serr := s.srv.Serve(); errors.Is(serr, net.ErrClosed) {
 			log.Info("dhcpv4: server is closed")
-		} else if sErr != nil {
-			log.Error("dhcpv4: srv.Serve: %s", sErr)
+		} else if serr != nil {
+			log.Error("dhcpv4: srv.Serve: %s", serr)
 		}
 	}()
 
@@ -1246,28 +1263,6 @@ func (s *v4Server) Start() (err error) {
 	return nil
 }
 
-// configureDNSIPAddrs updates v4Server configuration with provided slice of
-// dns IP addresses.
-func (s *v4Server) configureDNSIPAddrs(dnsIPAddrs []net.IP) {
-	// Update the value of Domain Name Server option separately from others if
-	// not assigned yet since its value is available only at server's start.
-	//
-	// TODO(e.burkov):  Initialize as implicit option with the rest of default
-	// options when it will be possible to do before the call to Start.
-	if !s.explicitOpts.Has(dhcpv4.OptionDomainNameServer) {
-		s.implicitOpts.Update(dhcpv4.OptDNS(dnsIPAddrs...))
-	}
-
-	for _, ip := range dnsIPAddrs {
-		vAddr, err := netutil.IPToAddr(ip, netutil.AddrFamilyIPv4)
-		if err != nil {
-			continue
-		}
-
-		s.conf.dnsIPAddrs = append(s.conf.dnsIPAddrs, vAddr)
-	}
-}
-
 // Stop - stop server
 func (s *v4Server) Stop() (err error) {
 	if s.srv == nil {

internal/dhcpd/v4_unix_test.go

@@ -15,6 +15,7 @@ import (
 	"github.com/AdguardTeam/golibs/stringutil"
 	"github.com/AdguardTeam/golibs/testutil"
 	"github.com/insomniacslk/dhcp/dhcpv4"
+	"github.com/mdlayher/packet"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -68,6 +69,7 @@ func TestV4Server_leasing(t *testing.T) {
 
 	t.Run("add_static", func(t *testing.T) {
 		err := s.AddStaticLease(&Lease{
+			Expiry:   time.Unix(leaseExpireStatic, 0),
 			Hostname: staticName,
 			HWAddr:   staticMAC,
 			IP:       staticIP,
@@ -77,6 +79,7 @@ func TestV4Server_leasing(t *testing.T) {
 
 		t.Run("same_name", func(t *testing.T) {
 			err = s.AddStaticLease(&Lease{
+				Expiry:   time.Unix(leaseExpireStatic, 0),
 				Hostname: staticName,
 				HWAddr:   anotherMAC,
 				IP:       anotherIP,
@@ -91,6 +94,7 @@ func TestV4Server_leasing(t *testing.T) {
 				" (" + staticMAC.String() + "): static lease already exists"
 
 			err = s.AddStaticLease(&Lease{
+				Expiry:   time.Unix(leaseExpireStatic, 0),
 				Hostname: anotherName,
 				HWAddr:   staticMAC,
 				IP:       anotherIP,
@@ -105,6 +109,7 @@ func TestV4Server_leasing(t *testing.T) {
 				" (" + anotherMAC.String() + "): static lease already exists"
 
 			err = s.AddStaticLease(&Lease{
+				Expiry:   time.Unix(leaseExpireStatic, 0),
 				Hostname: anotherName,
 				HWAddr:   anotherMAC,
 				IP:       staticIP,
@@ -227,7 +232,7 @@ func TestV4Server_AddRemove_static(t *testing.T) {
 		},
 		name: "with_gateway_ip",
 		wantErrMsg: "dhcpv4: adding static lease: " +
-			`can't assign the gateway IP "192.168.10.1" to the lease`,
+			"can't assign the gateway IP 192.168.10.1 to the lease",
 	}, {
 		lease: &Lease{
 			Hostname: "ip6.local",
@@ -236,7 +241,7 @@ func TestV4Server_AddRemove_static(t *testing.T) {
 		},
 		name: "ipv6",
 		wantErrMsg: `dhcpv4: adding static lease: ` +
-			`invalid IP "ffff::1": only IPv4 is supported`,
+			`invalid ip "ffff::1", only ipv4 is supported`,
 	}, {
 		lease: &Lease{
 			Hostname: "bad-mac.local",
@@ -766,6 +771,111 @@ func (fc *fakePacketConn) WriteTo(p []byte, addr net.Addr) (n int, err error) {
 	return fc.writeTo(p, addr)
 }
 
+func TestV4Server_Send(t *testing.T) {
+	s := &v4Server{}
+
+	var (
+		defaultIP = net.IP{99, 99, 99, 99}
+		knownIP   = net.IP{4, 2, 4, 2}
+		knownMAC  = net.HardwareAddr{6, 5, 4, 3, 2, 1}
+	)
+
+	defaultPeer := &net.UDPAddr{
+		IP: defaultIP,
+		// Use neither client nor server port to check it actually
+		// changed.
+		Port: dhcpv4.ClientPort + dhcpv4.ServerPort,
+	}
+	defaultResp := &dhcpv4.DHCPv4{}
+
+	testCases := []struct {
+		want net.Addr
+		req  *dhcpv4.DHCPv4
+		resp *dhcpv4.DHCPv4
+		name string
+	}{{
+		name: "giaddr",
+		req:  &dhcpv4.DHCPv4{GatewayIPAddr: knownIP},
+		resp: defaultResp,
+		want: &net.UDPAddr{
+			IP:   knownIP,
+			Port: dhcpv4.ServerPort,
+		},
+	}, {
+		name: "nak",
+		req:  &dhcpv4.DHCPv4{},
+		resp: &dhcpv4.DHCPv4{
+			Options: dhcpv4.OptionsFromList(
+				dhcpv4.OptMessageType(dhcpv4.MessageTypeNak),
+			),
+		},
+		want: defaultPeer,
+	}, {
+		name: "ciaddr",
+		req:  &dhcpv4.DHCPv4{ClientIPAddr: knownIP},
+		resp: &dhcpv4.DHCPv4{},
+		want: &net.UDPAddr{
+			IP:   knownIP,
+			Port: dhcpv4.ClientPort,
+		},
+	}, {
+		name: "chaddr",
+		req:  &dhcpv4.DHCPv4{ClientHWAddr: knownMAC},
+		resp: &dhcpv4.DHCPv4{YourIPAddr: knownIP},
+		want: &dhcpUnicastAddr{
+			Addr:   packet.Addr{HardwareAddr: knownMAC},
+			yiaddr: knownIP,
+		},
+	}, {
+		name: "who_are_you",
+		req:  &dhcpv4.DHCPv4{},
+		resp: &dhcpv4.DHCPv4{},
+		want: defaultPeer,
+	}}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			conn := &fakePacketConn{
+				writeTo: func(_ []byte, addr net.Addr) (_ int, _ error) {
+					assert.Equal(t, tc.want, addr)
+
+					return 0, nil
+				},
+			}
+
+			s.send(cloneUDPAddr(defaultPeer), conn, tc.req, tc.resp)
+		})
+	}
+
+	t.Run("giaddr_nak", func(t *testing.T) {
+		req := &dhcpv4.DHCPv4{
+			GatewayIPAddr: knownIP,
+		}
+		// Ensure the request is for unicast.
+		req.SetUnicast()
+		resp := &dhcpv4.DHCPv4{
+			Options: dhcpv4.OptionsFromList(
+				dhcpv4.OptMessageType(dhcpv4.MessageTypeNak),
+			),
+		}
+		want := &net.UDPAddr{
+			IP:   req.GatewayIPAddr,
+			Port: dhcpv4.ServerPort,
+		}
+
+		conn := &fakePacketConn{
+			writeTo: func(_ []byte, addr net.Addr) (n int, err error) {
+				assert.Equal(t, want, addr)
+
+				return 0, nil
+			},
+		}
+
+		s.send(cloneUDPAddr(defaultPeer), conn, req, resp)
+		assert.True(t, resp.IsBroadcast())
+	})
+}
+
 func TestV4Server_FindMACbyIP(t *testing.T) {
 	const (
 		staticName  = "static-client"
@@ -780,6 +890,7 @@ func TestV4Server_FindMACbyIP(t *testing.T) {
 
 	s := &v4Server{
 		leases: []*Lease{{
+			Expiry:   time.Unix(leaseExpireStatic, 0),
 			Hostname: staticName,
 			HWAddr:   staticMAC,
 			IP:       staticIP,

internal/dhcpd/v6_unix.go

@@ -30,7 +30,7 @@ type v6Server struct {
 	leasesLock sync.Mutex
 	leases     []*Lease
 	ipAddrs    [256]byte
-	sid        dhcpv6.DUID
+	sid        dhcpv6.Duid
 
 	ra raCtx // RA module
 
@@ -66,7 +66,8 @@ func (s *v6Server) ResetLeases(leases []*Lease) (err error) {
 	s.leases = nil
 	for _, l := range leases {
 		ip := net.IP(l.IP.AsSlice())
-		if !l.IsStatic && !ip6InRange(s.conf.ipStart, ip) {
+		if l.Expiry.Unix() != leaseExpireStatic &&
+			!ip6InRange(s.conf.ipStart, ip) {
 
 			log.Debug("dhcpv6: skipping a lease with IP %v: not within current IP range", l.IP)
 
@@ -88,7 +89,7 @@ func (s *v6Server) GetLeases(flags GetLeasesFlags) (leases []*Lease) {
 	leases = []*Lease{}
 	s.leasesLock.Lock()
 	for _, l := range s.leases {
-		if l.IsStatic {
+		if l.Expiry.Unix() == leaseExpireStatic {
 			if (flags & LeasesStatic) != 0 {
 				leases = append(leases, l.Clone())
 			}
@@ -149,7 +150,7 @@ func (s *v6Server) rmDynamicLease(lease *Lease) (err error) {
 		l := s.leases[i]
 
 		if bytes.Equal(l.HWAddr, lease.HWAddr) {
-			if l.IsStatic {
+			if l.Expiry.Unix() == leaseExpireStatic {
 				return fmt.Errorf("static lease already exists")
 			}
 
@@ -162,7 +163,7 @@ func (s *v6Server) rmDynamicLease(lease *Lease) (err error) {
 		}
 
 		if l.IP == lease.IP {
-			if l.IsStatic {
+			if l.Expiry.Unix() == leaseExpireStatic {
 				return fmt.Errorf("static lease already exists")
 			}
 
@@ -186,7 +187,7 @@ func (s *v6Server) AddStaticLease(l *Lease) (err error) {
 		return fmt.Errorf("validating lease: %w", err)
 	}
 
-	l.IsStatic = true
+	l.Expiry = time.Unix(leaseExpireStatic, 0)
 
 	s.leasesLock.Lock()
 	err = s.rmDynamicLease(l)
@@ -273,7 +274,8 @@ func (s *v6Server) findLease(mac net.HardwareAddr) *Lease {
 func (s *v6Server) findExpiredLease() int {
 	now := time.Now().Unix()
 	for i, lease := range s.leases {
-		if !lease.IsStatic && lease.Expiry.Unix() <= now {
+		if lease.Expiry.Unix() != leaseExpireStatic &&
+			lease.Expiry.Unix() <= now {
 			return i
 		}
 	}
@@ -419,7 +421,7 @@ func (s *v6Server) commitLease(msg *dhcpv6.Message, lease *Lease) time.Duration
 		dhcpv6.MessageTypeRenew,
 		dhcpv6.MessageTypeRebind:
 
-		if !lease.IsStatic {
+		if lease.Expiry.Unix() != leaseExpireStatic {
 			s.commitDynamicLease(lease)
 		}
 	}
@@ -586,31 +588,9 @@ func (s *v6Server) packetHandler(conn net.PacketConn, peer net.Addr, req dhcpv6.
 	}
 }
 
-// configureDNSIPAddrs updates v6Server configuration with the slice of DNS IP
-// addresses of provided interface iface.  Initializes RA module.
-func (s *v6Server) configureDNSIPAddrs(iface *net.Interface) (ok bool, err error) {
-	dnsIPAddrs, err := aghnet.IfaceDNSIPAddrs(
-		iface,
-		aghnet.IPVersion6,
-		defaultMaxAttempts,
-		defaultBackoff,
-	)
-	if err != nil {
-		return false, fmt.Errorf("interface %s: %w", iface.Name, err)
-	}
-
-	if len(dnsIPAddrs) == 0 {
-		return false, nil
-	}
-
-	s.conf.dnsIPAddrs = dnsIPAddrs
-
-	return true, s.initRA(iface)
-}
-
-// initRA initializes RA module.
-func (s *v6Server) initRA(iface *net.Interface) (err error) {
-	// Choose the source IP address - should be link-local-unicast.
+// initialize RA module
+func (s *v6Server) initRA(iface *net.Interface) error {
+	// choose the source IP address - should be link-local-unicast
 	s.ra.ipAddr = s.conf.dnsIPAddrs[0]
 	for _, ip := range s.conf.dnsIPAddrs {
 		if ip.IsLinkLocalUnicast() {
@@ -626,7 +606,6 @@ func (s *v6Server) initRA(iface *net.Interface) (err error) {
 	s.ra.ifaceName = s.conf.InterfaceName
 	s.ra.iface = iface
 	s.ra.packetSendPeriod = 1 * time.Second
-
 	return s.ra.Init()
 }
 
@@ -646,47 +625,63 @@ func (s *v6Server) Start() (err error) {
 
 	log.Debug("dhcpv6: starting...")
 
-	ok, err := s.configureDNSIPAddrs(iface)
+	dnsIPAddrs, err := aghnet.IfaceDNSIPAddrs(
+		iface,
+		aghnet.IPVersion6,
+		defaultMaxAttempts,
+		defaultBackoff,
+	)
 	if err != nil {
-		// Don't wrap the error, because it's informative enough as is.
-		return err
+		return fmt.Errorf("interface %s: %w", ifaceName, err)
 	}
 
-	if !ok {
+	if len(dnsIPAddrs) == 0 {
 		// No available IP addresses which may appear later.
 		return nil
 	}
 
-	// Don't initialize DHCPv6 server if we must force the clients to use SLAAC.
+	s.conf.dnsIPAddrs = dnsIPAddrs
+
+	err = s.initRA(iface)
+	if err != nil {
+		return err
+	}
+
+	// don't initialize DHCPv6 server if we must force the clients to use SLAAC
 	if s.conf.RASLAACOnly {
 		log.Debug("not starting dhcpv6 server due to ra_slaac_only=true")
 
 		return nil
 	}
 
+	log.Debug("dhcpv6: listening...")
+
 	err = netutil.ValidateMAC(iface.HardwareAddr)
 	if err != nil {
 		return fmt.Errorf("validating interface %s: %w", iface.Name, err)
 	}
 
-	s.sid = &dhcpv6.DUIDLLT{
-		HWType:        iana.HWTypeEthernet,
+	s.sid = dhcpv6.Duid{
+		Type:          dhcpv6.DUID_LLT,
+		HwType:        iana.HWTypeEthernet,
 		LinkLayerAddr: iface.HardwareAddr,
 		Time:          dhcpv6.GetTime(),
 	}
 
-	s.srv, err = server6.NewServer(iface.Name, nil, s.packetHandler, server6.WithDebugLogger())
+	laddr := &net.UDPAddr{
+		IP:   net.ParseIP("::"),
+		Port: dhcpv6.DefaultServerPort,
+	}
+	s.srv, err = server6.NewServer(iface.Name, laddr, s.packetHandler, server6.WithDebugLogger())
 	if err != nil {
 		return err
 	}
 
-	log.Debug("dhcpv6: listening...")
-
 	go func() {
-		if sErr := s.srv.Serve(); errors.Is(sErr, net.ErrClosed) {
+		if serr := s.srv.Serve(); errors.Is(serr, net.ErrClosed) {
 			log.Info("dhcpv6: server is closed")
-		} else if sErr != nil {
-			log.Error("dhcpv6: srv.Serve: %s", sErr)
+		} else if serr != nil {
+			log.Error("dhcpv6: srv.Serve: %s", serr)
 		}
 	}()
 

internal/dhcpd/v6_unix_test.go

@@ -44,7 +44,7 @@ func TestV6_AddRemove_static(t *testing.T) {
 
 	assert.Equal(t, l.IP, ls[0].IP)
 	assert.Equal(t, l.HWAddr, ls[0].HWAddr)
-	assert.True(t, ls[0].IsStatic)
+	assert.EqualValues(t, leaseExpireStatic, ls[0].Expiry.Unix())
 
 	// Try to remove non-existent static lease.
 	err = s.RemoveStaticLease(&Lease{
@@ -103,7 +103,7 @@ func TestV6_AddReplace(t *testing.T) {
 	for i, l := range ls {
 		assert.Equal(t, stLeases[i].IP, l.IP)
 		assert.Equal(t, stLeases[i].HWAddr, l.HWAddr)
-		assert.True(t, l.IsStatic)
+		assert.EqualValues(t, leaseExpireStatic, l.Expiry.Unix())
 	}
 }
 
@@ -121,8 +121,9 @@ func TestV6GetLease(t *testing.T) {
 
 	dnsAddr := net.ParseIP("2000::1")
 	s.conf.dnsIPAddrs = []net.IP{dnsAddr}
-	s.sid = &dhcpv6.DUIDLL{
-		HWType:        iana.HWTypeEthernet,
+	s.sid = dhcpv6.Duid{
+		Type:          dhcpv6.DUID_LLT,
+		HwType:        iana.HWTypeEthernet,
 		LinkLayerAddr: net.HardwareAddr{0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA},
 	}
 
@@ -215,8 +216,9 @@ func TestV6GetDynamicLease(t *testing.T) {
 
 	dnsAddr := net.ParseIP("2000::1")
 	s.conf.dnsIPAddrs = []net.IP{dnsAddr}
-	s.sid = &dhcpv6.DUIDLL{
-		HWType:        iana.HWTypeEthernet,
+	s.sid = dhcpv6.Duid{
+		Type:          dhcpv6.DUID_LLT,
+		HwType:        iana.HWTypeEthernet,
 		LinkLayerAddr: net.HardwareAddr{0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA},
 	}
 
@@ -325,6 +327,7 @@ func TestV6_FindMACbyIP(t *testing.T) {
 
 	s := &v6Server{
 		leases: []*Lease{{
+			Expiry:   time.Unix(leaseExpireStatic, 0),
 			Hostname: staticName,
 			HWAddr:   staticMAC,
 			IP:       staticIP,
@@ -338,6 +341,7 @@ func TestV6_FindMACbyIP(t *testing.T) {
 	}
 
 	s.leases = []*Lease{{
+		Expiry:   time.Unix(leaseExpireStatic, 0),
 		Hostname: staticName,
 		HWAddr:   staticMAC,
 		IP:       staticIP,

internal/dnsforward/dnsforward_test.go

@@ -23,7 +23,6 @@ import (
 	"github.com/AdguardTeam/AdGuardHome/internal/aghtest"
 	"github.com/AdguardTeam/AdGuardHome/internal/dhcpd"
 	"github.com/AdguardTeam/AdGuardHome/internal/filtering"
-	"github.com/AdguardTeam/AdGuardHome/internal/filtering/hashprefix"
 	"github.com/AdguardTeam/AdGuardHome/internal/filtering/safesearch"
 	"github.com/AdguardTeam/dnsproxy/proxy"
 	"github.com/AdguardTeam/dnsproxy/upstream"
@@ -916,23 +915,13 @@ func TestBlockedByHosts(t *testing.T) {
 }
 
 func TestBlockedBySafeBrowsing(t *testing.T) {
-	const (
-		hostname  = "wmconvirus.narod.ru"
-		cacheTime = 10 * time.Minute
-		cacheSize = 10000
-	)
-
-	sbChecker := hashprefix.New(&hashprefix.Config{
-		CacheTime: cacheTime,
-		CacheSize: cacheSize,
-		Upstream:  aghtest.NewBlockUpstream(hostname, true),
-	})
+	const hostname = "wmconvirus.narod.ru"
 
+	sbUps := aghtest.NewBlockUpstream(hostname, true)
 	ans4, _ := (&aghtest.TestResolver{}).HostToIPs(hostname)
 
 	filterConf := &filtering.Config{
 		SafeBrowsingEnabled: true,
-		SafeBrowsingChecker: sbChecker,
 	}
 	forwardConf := ServerConfig{
 		UDPListenAddrs: []*net.UDPAddr{{}},
@@ -946,6 +935,7 @@ func TestBlockedBySafeBrowsing(t *testing.T) {
 		},
 	}
 	s := createTestServer(t, filterConf, forwardConf, nil)
+	s.dnsFilter.SetSafeBrowsingUpstream(sbUps)
 	startDeferStop(t, s)
 	addr := s.dnsProxy.Addr(proxy.ProtoUDP)
 

internal/dnsforward/http_test.go

@@ -205,8 +205,8 @@ func TestDNSForwardHTTP_handleSetConfig(t *testing.T) {
 		wantSet: `validating upstream servers: validating upstream "!!!": not an ip:port`,
 	}, {
 		name: "bootstraps_bad",
-		wantSet: `checking bootstrap a: invalid address: bootstrap a:53: ` +
-			`ParseAddr("a"): unable to parse IP`,
+		wantSet: `checking bootstrap a: invalid address: ` +
+			`Resolver a is not eligible to be a bootstrap DNS server`,
 	}, {
 		name:    "cache_bad_ttl",
 		wantSet: `cache_ttl_min must be less or equal than cache_ttl_max`,
@@ -487,8 +487,7 @@ func TestServer_handleTestUpstreaDNS(t *testing.T) {
 		},
 		wantResp: map[string]any{
 			badUps: `upstream "` + badUps + `" fails to exchange: ` +
-				`couldn't communicate with upstream: exchanging with ` +
-				badUps + ` over tcp: dns: id mismatch`,
+				`couldn't communicate with upstream: dns: id mismatch`,
 		},
 		name: "broken",
 	}, {
@@ -498,8 +497,7 @@ func TestServer_handleTestUpstreaDNS(t *testing.T) {
 		wantResp: map[string]any{
 			goodUps: "OK",
 			badUps: `upstream "` + badUps + `" fails to exchange: ` +
-				`couldn't communicate with upstream: exchanging with ` +
-				badUps + ` over tcp: dns: id mismatch`,
+				`couldn't communicate with upstream: dns: id mismatch`,
 		},
 		name: "both",
 	}}

internal/filtering/filtering.go

@@ -18,6 +18,8 @@ import (
 
 	"github.com/AdguardTeam/AdGuardHome/internal/aghhttp"
 	"github.com/AdguardTeam/AdGuardHome/internal/aghnet"
+	"github.com/AdguardTeam/dnsproxy/upstream"
+	"github.com/AdguardTeam/golibs/cache"
 	"github.com/AdguardTeam/golibs/errors"
 	"github.com/AdguardTeam/golibs/log"
 	"github.com/AdguardTeam/golibs/mathutil"
@@ -73,12 +75,6 @@ type Resolver interface {
 
 // Config allows you to configure DNS filtering with New() or just change variables directly.
 type Config struct {
-	// SafeBrowsingChecker is the safe browsing hash-prefix checker.
-	SafeBrowsingChecker Checker `yaml:"-"`
-
-	// ParentControl is the parental control hash-prefix checker.
-	ParentalControlChecker Checker `yaml:"-"`
-
 	// enabled is used to be returned within Settings.
 	//
 	// It is of type uint32 to be accessed by atomic.
@@ -162,22 +158,8 @@ type hostChecker struct {
 	name  string
 }
 
-// Checker is used for safe browsing or parental control hash-prefix filtering.
-type Checker interface {
-	// Check returns true if request for the host should be blocked.
-	Check(host string) (block bool, err error)
-}
-
 // DNSFilter matches hostnames and DNS requests against filtering rules.
 type DNSFilter struct {
-	safeSearch SafeSearch
-
-	// safeBrowsingChecker is the safe browsing hash-prefix checker.
-	safeBrowsingChecker Checker
-
-	// parentalControl is the parental control hash-prefix checker.
-	parentalControlChecker Checker
-
 	rulesStorage    *filterlist.RuleStorage
 	filteringEngine *urlfilter.DNSEngine
 
@@ -186,6 +168,14 @@ type DNSFilter struct {
 
 	engineLock sync.RWMutex
 
+	parentalServer       string // access via methods
+	safeBrowsingServer   string // access via methods
+	parentalUpstream     upstream.Upstream
+	safeBrowsingUpstream upstream.Upstream
+
+	safebrowsingCache cache.Cache
+	parentalCache     cache.Cache
+
 	Config // for direct access by library users, even a = assignment
 	// confLock protects Config.
 	confLock sync.RWMutex
@@ -202,6 +192,7 @@ type DNSFilter struct {
 	// TODO(e.burkov):  Don't use regexp for such a simple text processing task.
 	filterTitleRegexp *regexp.Regexp
 
+	safeSearch   SafeSearch
 	hostCheckers []hostChecker
 }
 
@@ -949,12 +940,19 @@ func InitModule() {
 // be non-nil.
 func New(c *Config, blockFilters []Filter) (d *DNSFilter, err error) {
 	d = &DNSFilter{
-		refreshLock:            &sync.Mutex{},
-		filterTitleRegexp:      regexp.MustCompile(`^! Title: +(.*)$`),
-		safeBrowsingChecker:    c.SafeBrowsingChecker,
-		parentalControlChecker: c.ParentalControlChecker,
+		refreshLock:       &sync.Mutex{},
+		filterTitleRegexp: regexp.MustCompile(`^! Title: +(.*)$`),
 	}
 
+	d.safebrowsingCache = cache.New(cache.Config{
+		EnableLRU: true,
+		MaxSize:   c.SafeBrowsingCacheSize,
+	})
+	d.parentalCache = cache.New(cache.Config{
+		EnableLRU: true,
+		MaxSize:   c.ParentalCacheSize,
+	})
+
 	d.safeSearch = c.SafeSearch
 
 	d.hostCheckers = []hostChecker{{
@@ -979,6 +977,11 @@ func New(c *Config, blockFilters []Filter) (d *DNSFilter, err error) {
 
 	defer func() { err = errors.Annotate(err, "filtering: %w") }()
 
+	err = d.initSecurityServices()
+	if err != nil {
+		return nil, fmt.Errorf("initializing services: %s", err)
+	}
+
 	d.Config = *c
 	d.filtersMu = &sync.RWMutex{}
 
@@ -1035,69 +1038,3 @@ func (d *DNSFilter) Start() {
 	// So for now we just start this periodic task from here.
 	go d.periodicallyRefreshFilters()
 }
-
-// Safe browsing and parental control methods.
-
-// TODO(a.garipov): Unify with checkParental.
-func (d *DNSFilter) checkSafeBrowsing(
-	host string,
-	_ uint16,
-	setts *Settings,
-) (res Result, err error) {
-	if !setts.ProtectionEnabled || !setts.SafeBrowsingEnabled {
-		return Result{}, nil
-	}
-
-	if log.GetLevel() >= log.DEBUG {
-		timer := log.StartTimer()
-		defer timer.LogElapsed("safebrowsing lookup for %q", host)
-	}
-
-	res = Result{
-		Rules: []*ResultRule{{
-			Text:         "adguard-malware-shavar",
-			FilterListID: SafeBrowsingListID,
-		}},
-		Reason:     FilteredSafeBrowsing,
-		IsFiltered: true,
-	}
-
-	block, err := d.safeBrowsingChecker.Check(host)
-	if !block || err != nil {
-		return Result{}, err
-	}
-
-	return res, nil
-}
-
-// TODO(a.garipov): Unify with checkSafeBrowsing.
-func (d *DNSFilter) checkParental(
-	host string,
-	_ uint16,
-	setts *Settings,
-) (res Result, err error) {
-	if !setts.ProtectionEnabled || !setts.ParentalEnabled {
-		return Result{}, nil
-	}
-
-	if log.GetLevel() >= log.DEBUG {
-		timer := log.StartTimer()
-		defer timer.LogElapsed("parental lookup for %q", host)
-	}
-
-	res = Result{
-		Rules: []*ResultRule{{
-			Text:         "parental CATEGORY_BLACKLISTED",
-			FilterListID: ParentalListID,
-		}},
-		Reason:     FilteredParental,
-		IsFiltered: true,
-	}
-
-	block, err := d.parentalControlChecker.Check(host)
-	if !block || err != nil {
-		return Result{}, err
-	}
-
-	return res, nil
-}

internal/filtering/filtering_test.go

@@ -7,7 +7,7 @@ import (
 	"testing"
 
 	"github.com/AdguardTeam/AdGuardHome/internal/aghtest"
-	"github.com/AdguardTeam/AdGuardHome/internal/filtering/hashprefix"
+	"github.com/AdguardTeam/golibs/cache"
 	"github.com/AdguardTeam/golibs/log"
 	"github.com/AdguardTeam/golibs/testutil"
 	"github.com/AdguardTeam/urlfilter/rules"
@@ -27,6 +27,17 @@ const (
 
 // Helpers.
 
+func purgeCaches(d *DNSFilter) {
+	for _, c := range []cache.Cache{
+		d.safebrowsingCache,
+		d.parentalCache,
+	} {
+		if c != nil {
+			c.Clear()
+		}
+	}
+}
+
 func newForTest(t testing.TB, c *Config, filters []Filter) (f *DNSFilter, setts *Settings) {
 	setts = &Settings{
 		ProtectionEnabled: true,
@@ -47,15 +58,9 @@ func newForTest(t testing.TB, c *Config, filters []Filter) (f *DNSFilter, setts
 	f, err := New(c, filters)
 	require.NoError(t, err)
 
-	return f, setts
-}
+	purgeCaches(f)
 
-func newChecker(host string) Checker {
-	return hashprefix.New(&hashprefix.Config{
-		CacheTime: 10,
-		CacheSize: 100000,
-		Upstream:  aghtest.NewBlockUpstream(host, true),
-	})
+	return f, setts
 }
 
 func (d *DNSFilter) checkMatch(t *testing.T, hostname string, setts *Settings) {
@@ -170,14 +175,10 @@ func TestSafeBrowsing(t *testing.T) {
 	aghtest.ReplaceLogWriter(t, logOutput)
 	aghtest.ReplaceLogLevel(t, log.DEBUG)
 
-	sbChecker := newChecker(sbBlocked)
-
-	d, setts := newForTest(t, &Config{
-		SafeBrowsingEnabled: true,
-		SafeBrowsingChecker: sbChecker,
-	}, nil)
+	d, setts := newForTest(t, &Config{SafeBrowsingEnabled: true}, nil)
 	t.Cleanup(d.Close)
 
+	d.SetSafeBrowsingUpstream(aghtest.NewBlockUpstream(sbBlocked, true))
 	d.checkMatch(t, sbBlocked, setts)
 
 	require.Contains(t, logOutput.String(), fmt.Sprintf("safebrowsing lookup for %q", sbBlocked))
@@ -187,17 +188,18 @@ func TestSafeBrowsing(t *testing.T) {
 	d.checkMatchEmpty(t, pcBlocked, setts)
 
 	// Cached result.
+	d.safeBrowsingServer = "127.0.0.1"
 	d.checkMatch(t, sbBlocked, setts)
 	d.checkMatchEmpty(t, pcBlocked, setts)
+	d.safeBrowsingServer = defaultSafebrowsingServer
 }
 
 func TestParallelSB(t *testing.T) {
-	d, setts := newForTest(t, &Config{
-		SafeBrowsingEnabled: true,
-		SafeBrowsingChecker: newChecker(sbBlocked),
-	}, nil)
+	d, setts := newForTest(t, &Config{SafeBrowsingEnabled: true}, nil)
 	t.Cleanup(d.Close)
 
+	d.SetSafeBrowsingUpstream(aghtest.NewBlockUpstream(sbBlocked, true))
+
 	t.Run("group", func(t *testing.T) {
 		for i := 0; i < 100; i++ {
 			t.Run(fmt.Sprintf("aaa%d", i), func(t *testing.T) {
@@ -218,12 +220,10 @@ func TestParentalControl(t *testing.T) {
 	aghtest.ReplaceLogWriter(t, logOutput)
 	aghtest.ReplaceLogLevel(t, log.DEBUG)
 
-	d, setts := newForTest(t, &Config{
-		ParentalEnabled:        true,
-		ParentalControlChecker: newChecker(pcBlocked),
-	}, nil)
+	d, setts := newForTest(t, &Config{ParentalEnabled: true}, nil)
 	t.Cleanup(d.Close)
 
+	d.SetParentalUpstream(aghtest.NewBlockUpstream(pcBlocked, true))
 	d.checkMatch(t, pcBlocked, setts)
 	require.Contains(t, logOutput.String(), fmt.Sprintf("parental lookup for %q", pcBlocked))
 
@@ -233,6 +233,7 @@ func TestParentalControl(t *testing.T) {
 	d.checkMatchEmpty(t, "api.jquery.com", setts)
 
 	// Test cached result.
+	d.parentalServer = "127.0.0.1"
 	d.checkMatch(t, pcBlocked, setts)
 	d.checkMatchEmpty(t, "yandex.ru", setts)
 }
@@ -592,10 +593,8 @@ func applyClientSettings(setts *Settings) {
 func TestClientSettings(t *testing.T) {
 	d, setts := newForTest(t,
 		&Config{
-			ParentalEnabled:        true,
-			SafeBrowsingEnabled:    false,
-			SafeBrowsingChecker:    newChecker(sbBlocked),
-			ParentalControlChecker: newChecker(pcBlocked),
+			ParentalEnabled:     true,
+			SafeBrowsingEnabled: false,
 		},
 		[]Filter{{
 			ID: 0, Data: []byte("||example.org^\n"),
@@ -603,6 +602,9 @@ func TestClientSettings(t *testing.T) {
 	)
 	t.Cleanup(d.Close)
 
+	d.SetParentalUpstream(aghtest.NewBlockUpstream(pcBlocked, true))
+	d.SetSafeBrowsingUpstream(aghtest.NewBlockUpstream(sbBlocked, true))
+
 	type testCase struct {
 		name       string
 		host       string
@@ -663,12 +665,11 @@ func TestClientSettings(t *testing.T) {
 // Benchmarks.
 
 func BenchmarkSafeBrowsing(b *testing.B) {
-	d, setts := newForTest(b, &Config{
-		SafeBrowsingEnabled: true,
-		SafeBrowsingChecker: newChecker(sbBlocked),
-	}, nil)
+	d, setts := newForTest(b, &Config{SafeBrowsingEnabled: true}, nil)
 	b.Cleanup(d.Close)
 
+	d.SetSafeBrowsingUpstream(aghtest.NewBlockUpstream(sbBlocked, true))
+
 	for n := 0; n < b.N; n++ {
 		res, err := d.CheckHost(sbBlocked, dns.TypeA, setts)
 		require.NoError(b, err)
@@ -678,12 +679,11 @@ func BenchmarkSafeBrowsing(b *testing.B) {
 }
 
 func BenchmarkSafeBrowsingParallel(b *testing.B) {
-	d, setts := newForTest(b, &Config{
-		SafeBrowsingEnabled: true,
-		SafeBrowsingChecker: newChecker(sbBlocked),
-	}, nil)
+	d, setts := newForTest(b, &Config{SafeBrowsingEnabled: true}, nil)
 	b.Cleanup(d.Close)
 
+	d.SetSafeBrowsingUpstream(aghtest.NewBlockUpstream(sbBlocked, true))
+
 	b.RunParallel(func(pb *testing.PB) {
 		for pb.Next() {
 			res, err := d.CheckHost(sbBlocked, dns.TypeA, setts)

internal/filtering/hashprefix/cache.go

@@ -1,130 +0,0 @@
-package hashprefix
-
-import (
-	"encoding/binary"
-	"time"
-
-	"github.com/AdguardTeam/golibs/log"
-)
-
-// expirySize is the size of expiry in cacheItem.
-const expirySize = 8
-
-// cacheItem represents an item that we will store in the cache.
-type cacheItem struct {
-	// expiry is the time when cacheItem will expire.
-	expiry time.Time
-
-	// hashes is the hashed hostnames.
-	hashes []hostnameHash
-}
-
-// toCacheItem decodes cacheItem from data.  data must be at least equal to
-// expiry size.
-func toCacheItem(data []byte) *cacheItem {
-	t := time.Unix(int64(binary.BigEndian.Uint64(data)), 0)
-
-	data = data[expirySize:]
-	hashes := make([]hostnameHash, len(data)/hashSize)
-
-	for i := 0; i < len(data); i += hashSize {
-		var hash hostnameHash
-		copy(hash[:], data[i:i+hashSize])
-		hashes = append(hashes, hash)
-	}
-
-	return &cacheItem{
-		expiry: t,
-		hashes: hashes,
-	}
-}
-
-// fromCacheItem encodes cacheItem into data.
-func fromCacheItem(item *cacheItem) (data []byte) {
-	data = make([]byte, len(item.hashes)*hashSize+expirySize)
-	expiry := item.expiry.Unix()
-	binary.BigEndian.PutUint64(data[:expirySize], uint64(expiry))
-
-	for _, v := range item.hashes {
-		// nolint:looppointer // The subsilce is used for a copy.
-		data = append(data, v[:]...)
-	}
-
-	return data
-}
-
-// findInCache finds hashes in the cache.  If nothing found returns list of
-// hashes, prefixes of which will be sent to upstream.
-func (c *Checker) findInCache(
-	hashes []hostnameHash,
-) (found, blocked bool, hashesToRequest []hostnameHash) {
-	now := time.Now()
-
-	i := 0
-	for _, hash := range hashes {
-		// nolint:looppointer // The subsilce is used for a safe cache lookup.
-		data := c.cache.Get(hash[:prefixLen])
-		if data == nil {
-			hashes[i] = hash
-			i++
-
-			continue
-		}
-
-		item := toCacheItem(data)
-		if now.After(item.expiry) {
-			hashes[i] = hash
-			i++
-
-			continue
-		}
-
-		if ok := findMatch(hashes, item.hashes); ok {
-			return true, true, nil
-		}
-	}
-
-	if i == 0 {
-		return true, false, nil
-	}
-
-	return false, false, hashes[:i]
-}
-
-// storeInCache caches hashes.
-func (c *Checker) storeInCache(hashesToRequest, respHashes []hostnameHash) {
-	hashToStore := make(map[prefix][]hostnameHash)
-
-	for _, hash := range respHashes {
-		var pref prefix
-		// nolint:looppointer // The subsilce is used for a copy.
-		copy(pref[:], hash[:])
-
-		hashToStore[pref] = append(hashToStore[pref], hash)
-	}
-
-	for pref, hash := range hashToStore {
-		// nolint:looppointer // The subsilce is used for a safe cache lookup.
-		c.setCache(pref[:], hash)
-	}
-
-	for _, hash := range hashesToRequest {
-		// nolint:looppointer // The subsilce is used for a safe cache lookup.
-		pref := hash[:prefixLen]
-		val := c.cache.Get(pref)
-		if val == nil {
-			c.setCache(pref, nil)
-		}
-	}
-}
-
-// setCache stores hash in cache.
-func (c *Checker) setCache(pref []byte, hashes []hostnameHash) {
-	item := &cacheItem{
-		expiry: time.Now().Add(c.cacheTime),
-		hashes: hashes,
-	}
-
-	c.cache.Set(pref, fromCacheItem(item))
-	log.Debug("%s: stored in cache: %v", c.svc, pref)
-}

internal/filtering/hashprefix/hashprefix.go

@@ -1,245 +0,0 @@
-// Package hashprefix used for safe browsing and parent control.
-package hashprefix
-
-import (
-	"crypto/sha256"
-	"encoding/hex"
-	"fmt"
-	"strings"
-	"time"
-
-	"github.com/AdguardTeam/dnsproxy/upstream"
-	"github.com/AdguardTeam/golibs/cache"
-	"github.com/AdguardTeam/golibs/log"
-	"github.com/AdguardTeam/golibs/netutil"
-	"github.com/AdguardTeam/golibs/stringutil"
-	"github.com/miekg/dns"
-	"golang.org/x/exp/slices"
-	"golang.org/x/net/publicsuffix"
-)
-
-const (
-	// prefixLen is the length of the hash prefix of the filtered hostname.
-	prefixLen = 2
-
-	// hashSize is the size of hashed hostname.
-	hashSize = sha256.Size
-
-	// hexSize is the size of hexadecimal representation of hashed hostname.
-	hexSize = hashSize * 2
-)
-
-// prefix is the type of the SHA256 hash prefix used to match against the
-// domain-name database.
-type prefix [prefixLen]byte
-
-// hostnameHash is the hashed hostname.
-//
-// TODO(s.chzhen):  Split into prefix and suffix.
-type hostnameHash [hashSize]byte
-
-// findMatch returns true if one of the a hostnames matches one of the b.
-func findMatch(a, b []hostnameHash) (matched bool) {
-	for _, hash := range a {
-		if slices.Contains(b, hash) {
-			return true
-		}
-	}
-
-	return false
-}
-
-// Config is the configuration structure for safe browsing and parental
-// control.
-type Config struct {
-	// Upstream is the upstream DNS server.
-	Upstream upstream.Upstream
-
-	// ServiceName is the name of the service.
-	ServiceName string
-
-	// TXTSuffix is the TXT suffix for DNS request.
-	TXTSuffix string
-
-	// CacheTime is the time period to store hash.
-	CacheTime time.Duration
-
-	// CacheSize is the maximum size of the cache.  If it's zero, cache size is
-	// unlimited.
-	CacheSize uint
-}
-
-type Checker struct {
-	// upstream is the upstream DNS server.
-	upstream upstream.Upstream
-
-	// cache stores hostname hashes.
-	cache cache.Cache
-
-	// svc is the name of the service.
-	svc string
-
-	// txtSuffix is the TXT suffix for DNS request.
-	txtSuffix string
-
-	// cacheTime is the time period to store hash.
-	cacheTime time.Duration
-}
-
-// New returns Checker.
-func New(conf *Config) (c *Checker) {
-	return &Checker{
-		upstream: conf.Upstream,
-		cache: cache.New(cache.Config{
-			EnableLRU: true,
-			MaxSize:   conf.CacheSize,
-		}),
-		svc:       conf.ServiceName,
-		txtSuffix: conf.TXTSuffix,
-		cacheTime: conf.CacheTime,
-	}
-}
-
-// Check returns true if request for the host should be blocked.
-func (c *Checker) Check(host string) (ok bool, err error) {
-	hashes := hostnameToHashes(host)
-
-	found, blocked, hashesToRequest := c.findInCache(hashes)
-	if found {
-		log.Debug("%s: found %q in cache, blocked: %t", c.svc, host, blocked)
-
-		return blocked, nil
-	}
-
-	question := c.getQuestion(hashesToRequest)
-
-	log.Debug("%s: checking %s: %s", c.svc, host, question)
-	req := (&dns.Msg{}).SetQuestion(question, dns.TypeTXT)
-
-	resp, err := c.upstream.Exchange(req)
-	if err != nil {
-		return false, fmt.Errorf("getting hashes: %w", err)
-	}
-
-	matched, receivedHashes := c.processAnswer(hashesToRequest, resp, host)
-
-	c.storeInCache(hashesToRequest, receivedHashes)
-
-	return matched, nil
-}
-
-// hostnameToHashes returns hashes that should be checked by the hash prefix
-// filter.
-func hostnameToHashes(host string) (hashes []hostnameHash) {
-	// subDomainNum defines how many labels should be hashed to match against a
-	// hash prefix filter.
-	const subDomainNum = 4
-
-	pubSuf, icann := publicsuffix.PublicSuffix(host)
-	if !icann {
-		// Check the full private domain space.
-		pubSuf = ""
-	}
-
-	nDots := 0
-	i := strings.LastIndexFunc(host, func(r rune) (ok bool) {
-		if r == '.' {
-			nDots++
-		}
-
-		return nDots == subDomainNum
-	})
-	if i != -1 {
-		host = host[i+1:]
-	}
-
-	sub := netutil.Subdomains(host)
-
-	for _, s := range sub {
-		if s == pubSuf {
-			break
-		}
-
-		sum := sha256.Sum256([]byte(s))
-		hashes = append(hashes, sum)
-	}
-
-	return hashes
-}
-
-// getQuestion combines hexadecimal encoded prefixes of hashed hostnames into
-// string.
-func (c *Checker) getQuestion(hashes []hostnameHash) (q string) {
-	b := &strings.Builder{}
-
-	for _, hash := range hashes {
-		// nolint:looppointer // The subsilce is used for safe hex encoding.
-		stringutil.WriteToBuilder(b, hex.EncodeToString(hash[:prefixLen]), ".")
-	}
-
-	stringutil.WriteToBuilder(b, c.txtSuffix)
-
-	return b.String()
-}
-
-// processAnswer returns true if DNS response matches the hash, and received
-// hashed hostnames from the upstream.
-func (c *Checker) processAnswer(
-	hashesToRequest []hostnameHash,
-	resp *dns.Msg,
-	host string,
-) (matched bool, receivedHashes []hostnameHash) {
-	txtCount := 0
-
-	for _, a := range resp.Answer {
-		txt, ok := a.(*dns.TXT)
-		if !ok {
-			continue
-		}
-
-		txtCount++
-
-		receivedHashes = c.appendHashesFromTXT(receivedHashes, txt, host)
-	}
-
-	log.Debug("%s: received answer for %s with %d TXT count", c.svc, host, txtCount)
-
-	matched = findMatch(hashesToRequest, receivedHashes)
-	if matched {
-		log.Debug("%s: matched %s", c.svc, host)
-
-		return true, receivedHashes
-	}
-
-	return false, receivedHashes
-}
-
-// appendHashesFromTXT appends received hashed hostnames.
-func (c *Checker) appendHashesFromTXT(
-	hashes []hostnameHash,
-	txt *dns.TXT,
-	host string,
-) (receivedHashes []hostnameHash) {
-	log.Debug("%s: received hashes for %s: %v", c.svc, host, txt.Txt)
-
-	for _, t := range txt.Txt {
-		if len(t) != hexSize {
-			log.Debug("%s: wrong hex size %d for %s %s", c.svc, len(t), host, t)
-
-			continue
-		}
-
-		buf, err := hex.DecodeString(t)
-		if err != nil {
-			log.Debug("%s: decoding hex string %s: %s", c.svc, t, err)
-
-			continue
-		}
-
-		var hash hostnameHash
-		copy(hash[:], buf)
-		hashes = append(hashes, hash)
-	}
-
-	return hashes
-}

internal/filtering/hashprefix/hashprefix_internal_test.go

@@ -1,248 +0,0 @@
-package hashprefix
-
-import (
-	"crypto/sha256"
-	"encoding/hex"
-	"strings"
-	"testing"
-	"time"
-
-	"github.com/AdguardTeam/AdGuardHome/internal/aghtest"
-	"github.com/AdguardTeam/golibs/cache"
-	"github.com/miekg/dns"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-	"golang.org/x/exp/slices"
-)
-
-const (
-	cacheTime = 10 * time.Minute
-	cacheSize = 10000
-)
-
-func TestChcker_getQuestion(t *testing.T) {
-	const suf = "sb.dns.adguard.com."
-
-	// test hostnameToHashes()
-	hashes := hostnameToHashes("1.2.3.sub.host.com")
-	assert.Len(t, hashes, 3)
-
-	hash := sha256.Sum256([]byte("3.sub.host.com"))
-	hexPref1 := hex.EncodeToString(hash[:prefixLen])
-	assert.True(t, slices.Contains(hashes, hash))
-
-	hash = sha256.Sum256([]byte("sub.host.com"))
-	hexPref2 := hex.EncodeToString(hash[:prefixLen])
-	assert.True(t, slices.Contains(hashes, hash))
-
-	hash = sha256.Sum256([]byte("host.com"))
-	hexPref3 := hex.EncodeToString(hash[:prefixLen])
-	assert.True(t, slices.Contains(hashes, hash))
-
-	hash = sha256.Sum256([]byte("com"))
-	assert.False(t, slices.Contains(hashes, hash))
-
-	c := &Checker{
-		svc:       "SafeBrowsing",
-		txtSuffix: suf,
-	}
-
-	q := c.getQuestion(hashes)
-
-	assert.Contains(t, q, hexPref1)
-	assert.Contains(t, q, hexPref2)
-	assert.Contains(t, q, hexPref3)
-	assert.True(t, strings.HasSuffix(q, suf))
-}
-
-func TestHostnameToHashes(t *testing.T) {
-	testCases := []struct {
-		name    string
-		host    string
-		wantLen int
-	}{{
-		name:    "basic",
-		host:    "example.com",
-		wantLen: 1,
-	}, {
-		name:    "sub_basic",
-		host:    "www.example.com",
-		wantLen: 2,
-	}, {
-		name:    "private_domain",
-		host:    "foo.co.uk",
-		wantLen: 1,
-	}, {
-		name:    "sub_private_domain",
-		host:    "bar.foo.co.uk",
-		wantLen: 2,
-	}, {
-		name:    "private_domain_v2",
-		host:    "foo.blogspot.co.uk",
-		wantLen: 4,
-	}, {
-		name:    "sub_private_domain_v2",
-		host:    "bar.foo.blogspot.co.uk",
-		wantLen: 4,
-	}}
-
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			hashes := hostnameToHashes(tc.host)
-			assert.Len(t, hashes, tc.wantLen)
-		})
-	}
-}
-
-func TestChecker_storeInCache(t *testing.T) {
-	c := &Checker{
-		svc:       "SafeBrowsing",
-		cacheTime: cacheTime,
-	}
-	conf := cache.Config{}
-	c.cache = cache.New(conf)
-
-	// store in cache hashes for "3.sub.host.com" and "host.com"
-	//  and empty data for hash-prefix for "sub.host.com"
-	hashes := []hostnameHash{}
-	hash := sha256.Sum256([]byte("sub.host.com"))
-	hashes = append(hashes, hash)
-	var hashesArray []hostnameHash
-	hash4 := sha256.Sum256([]byte("3.sub.host.com"))
-	hashesArray = append(hashesArray, hash4)
-	hash2 := sha256.Sum256([]byte("host.com"))
-	hashesArray = append(hashesArray, hash2)
-	c.storeInCache(hashes, hashesArray)
-
-	// match "3.sub.host.com" or "host.com" from cache
-	hashes = []hostnameHash{}
-	hash = sha256.Sum256([]byte("3.sub.host.com"))
-	hashes = append(hashes, hash)
-	hash = sha256.Sum256([]byte("sub.host.com"))
-	hashes = append(hashes, hash)
-	hash = sha256.Sum256([]byte("host.com"))
-	hashes = append(hashes, hash)
-	found, blocked, _ := c.findInCache(hashes)
-	assert.True(t, found)
-	assert.True(t, blocked)
-
-	// match "sub.host.com" from cache
-	hashes = []hostnameHash{}
-	hash = sha256.Sum256([]byte("sub.host.com"))
-	hashes = append(hashes, hash)
-	found, blocked, _ = c.findInCache(hashes)
-	assert.True(t, found)
-	assert.False(t, blocked)
-
-	// Match "sub.host.com" from cache.  Another hash for "host.example" is not
-	// in the cache, so get data for it from the server.
-	hashes = []hostnameHash{}
-	hash = sha256.Sum256([]byte("sub.host.com"))
-	hashes = append(hashes, hash)
-	hash = sha256.Sum256([]byte("host.example"))
-	hashes = append(hashes, hash)
-	found, _, hashesToRequest := c.findInCache(hashes)
-	assert.False(t, found)
-
-	hash = sha256.Sum256([]byte("sub.host.com"))
-	ok := slices.Contains(hashesToRequest, hash)
-	assert.False(t, ok)
-
-	hash = sha256.Sum256([]byte("host.example"))
-	ok = slices.Contains(hashesToRequest, hash)
-	assert.True(t, ok)
-
-	c = &Checker{
-		svc:       "SafeBrowsing",
-		cacheTime: cacheTime,
-	}
-	c.cache = cache.New(cache.Config{})
-
-	hashes = []hostnameHash{}
-	hash = sha256.Sum256([]byte("sub.host.com"))
-	hashes = append(hashes, hash)
-
-	c.cache.Set(hash[:prefixLen], make([]byte, expirySize+hashSize))
-	found, _, _ = c.findInCache(hashes)
-	assert.False(t, found)
-}
-
-func TestChecker_Check(t *testing.T) {
-	const hostname = "example.org"
-
-	testCases := []struct {
-		name      string
-		wantBlock bool
-	}{{
-		name:      "sb_no_block",
-		wantBlock: false,
-	}, {
-		name:      "sb_block",
-		wantBlock: true,
-	}, {
-		name:      "pc_no_block",
-		wantBlock: false,
-	}, {
-		name:      "pc_block",
-		wantBlock: true,
-	}}
-
-	for _, tc := range testCases {
-		c := New(&Config{
-			CacheTime: cacheTime,
-			CacheSize: cacheSize,
-		})
-
-		// Prepare the upstream.
-		ups := aghtest.NewBlockUpstream(hostname, tc.wantBlock)
-
-		var numReq int
-		onExchange := ups.OnExchange
-		ups.OnExchange = func(req *dns.Msg) (resp *dns.Msg, err error) {
-			numReq++
-
-			return onExchange(req)
-		}
-
-		c.upstream = ups
-
-		t.Run(tc.name, func(t *testing.T) {
-			// Firstly, check the request blocking.
-			hits := 0
-			res := false
-			res, err := c.Check(hostname)
-			require.NoError(t, err)
-
-			if tc.wantBlock {
-				assert.True(t, res)
-				hits++
-			} else {
-				require.False(t, res)
-			}
-
-			// Check the cache state, check the response is now cached.
-			assert.Equal(t, 1, c.cache.Stats().Count)
-			assert.Equal(t, hits, c.cache.Stats().Hit)
-
-			// There was one request to an upstream.
-			assert.Equal(t, 1, numReq)
-
-			// Now make the same request to check the cache was used.
-			res, err = c.Check(hostname)
-			require.NoError(t, err)
-
-			if tc.wantBlock {
-				assert.True(t, res)
-			} else {
-				require.False(t, res)
-			}
-
-			// Check the cache state, it should've been used.
-			assert.Equal(t, 1, c.cache.Stats().Count)
-			assert.Equal(t, hits+1, c.cache.Stats().Hit)
-
-			// Check that there were no additional requests.
-			assert.Equal(t, 1, numReq)
-		})
-	}
-}

internal/filtering/http.go

@@ -8,7 +8,6 @@ import (
 	"net/url"
 	"os"
 	"path/filepath"
-	"sync"
 	"time"
 
 	"github.com/AdguardTeam/AdGuardHome/internal/aghhttp"
@@ -459,80 +458,6 @@ func (d *DNSFilter) handleCheckHost(w http.ResponseWriter, r *http.Request) {
 	_ = aghhttp.WriteJSONResponse(w, r, resp)
 }
 
-// setProtectedBool sets the value of a boolean pointer under a lock.  l must
-// protect the value under ptr.
-//
-// TODO(e.burkov):  Make it generic?
-func setProtectedBool(mu *sync.RWMutex, ptr *bool, val bool) {
-	mu.Lock()
-	defer mu.Unlock()
-
-	*ptr = val
-}
-
-// protectedBool gets the value of a boolean pointer under a read lock.  l must
-// protect the value under ptr.
-//
-// TODO(e.burkov):  Make it generic?
-func protectedBool(mu *sync.RWMutex, ptr *bool) (val bool) {
-	mu.RLock()
-	defer mu.RUnlock()
-
-	return *ptr
-}
-
-// handleSafeBrowsingEnable is the handler for the POST
-// /control/safebrowsing/enable HTTP API.
-func (d *DNSFilter) handleSafeBrowsingEnable(w http.ResponseWriter, r *http.Request) {
-	setProtectedBool(&d.confLock, &d.Config.SafeBrowsingEnabled, true)
-	d.Config.ConfigModified()
-}
-
-// handleSafeBrowsingDisable is the handler for the POST
-// /control/safebrowsing/disable HTTP API.
-func (d *DNSFilter) handleSafeBrowsingDisable(w http.ResponseWriter, r *http.Request) {
-	setProtectedBool(&d.confLock, &d.Config.SafeBrowsingEnabled, false)
-	d.Config.ConfigModified()
-}
-
-// handleSafeBrowsingStatus is the handler for the GET
-// /control/safebrowsing/status HTTP API.
-func (d *DNSFilter) handleSafeBrowsingStatus(w http.ResponseWriter, r *http.Request) {
-	resp := &struct {
-		Enabled bool `json:"enabled"`
-	}{
-		Enabled: protectedBool(&d.confLock, &d.Config.SafeBrowsingEnabled),
-	}
-
-	_ = aghhttp.WriteJSONResponse(w, r, resp)
-}
-
-// handleParentalEnable is the handler for the POST /control/parental/enable
-// HTTP API.
-func (d *DNSFilter) handleParentalEnable(w http.ResponseWriter, r *http.Request) {
-	setProtectedBool(&d.confLock, &d.Config.ParentalEnabled, true)
-	d.Config.ConfigModified()
-}
-
-// handleParentalDisable is the handler for the POST /control/parental/disable
-// HTTP API.
-func (d *DNSFilter) handleParentalDisable(w http.ResponseWriter, r *http.Request) {
-	setProtectedBool(&d.confLock, &d.Config.ParentalEnabled, false)
-	d.Config.ConfigModified()
-}
-
-// handleParentalStatus is the handler for the GET /control/parental/status
-// HTTP API.
-func (d *DNSFilter) handleParentalStatus(w http.ResponseWriter, r *http.Request) {
-	resp := &struct {
-		Enabled bool `json:"enabled"`
-	}{
-		Enabled: protectedBool(&d.confLock, &d.Config.ParentalEnabled),
-	}
-
-	_ = aghhttp.WriteJSONResponse(w, r, resp)
-}
-
 // RegisterFilteringHandlers - register handlers
 func (d *DNSFilter) RegisterFilteringHandlers() {
 	registerHTTP := d.HTTPRegister
@@ -555,7 +480,6 @@ func (d *DNSFilter) RegisterFilteringHandlers() {
 
 	registerHTTP(http.MethodGet, "/control/rewrite/list", d.handleRewriteList)
 	registerHTTP(http.MethodPost, "/control/rewrite/add", d.handleRewriteAdd)
-	registerHTTP(http.MethodPut, "/control/rewrite/update", d.handleRewriteUpdate)
 	registerHTTP(http.MethodPost, "/control/rewrite/delete", d.handleRewriteDelete)
 
 	registerHTTP(http.MethodGet, "/control/blocked_services/services", d.handleBlockedServicesIDs)

internal/filtering/http_test.go

@@ -8,7 +8,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/AdguardTeam/golibs/testutil"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -137,171 +136,3 @@ func TestDNSFilter_handleFilteringSetURL(t *testing.T) {
 		})
 	}
 }
-
-func TestDNSFilter_handleSafeBrowsingStatus(t *testing.T) {
-	const (
-		testTimeout = time.Second
-		statusURL   = "/control/safebrowsing/status"
-	)
-
-	confModCh := make(chan struct{})
-	filtersDir := t.TempDir()
-
-	testCases := []struct {
-		name       string
-		url        string
-		enabled    bool
-		wantStatus assert.BoolAssertionFunc
-	}{{
-		name:       "enable_off",
-		url:        "/control/safebrowsing/enable",
-		enabled:    false,
-		wantStatus: assert.True,
-	}, {
-		name:       "enable_on",
-		url:        "/control/safebrowsing/enable",
-		enabled:    true,
-		wantStatus: assert.True,
-	}, {
-		name:       "disable_on",
-		url:        "/control/safebrowsing/disable",
-		enabled:    true,
-		wantStatus: assert.False,
-	}, {
-		name:       "disable_off",
-		url:        "/control/safebrowsing/disable",
-		enabled:    false,
-		wantStatus: assert.False,
-	}}
-
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			handlers := make(map[string]http.Handler)
-
-			d, err := New(&Config{
-				ConfigModified: func() {
-					testutil.RequireSend(testutil.PanicT{}, confModCh, struct{}{}, testTimeout)
-				},
-				DataDir: filtersDir,
-				HTTPRegister: func(_, url string, handler http.HandlerFunc) {
-					handlers[url] = handler
-				},
-				SafeBrowsingEnabled: tc.enabled,
-			}, nil)
-			require.NoError(t, err)
-			t.Cleanup(d.Close)
-
-			d.RegisterFilteringHandlers()
-			require.NotEmpty(t, handlers)
-			require.Contains(t, handlers, statusURL)
-
-			r := httptest.NewRequest(http.MethodPost, tc.url, nil)
-			w := httptest.NewRecorder()
-
-			go handlers[tc.url].ServeHTTP(w, r)
-
-			testutil.RequireReceive(t, confModCh, testTimeout)
-
-			r = httptest.NewRequest(http.MethodGet, statusURL, nil)
-			w = httptest.NewRecorder()
-
-			handlers[statusURL].ServeHTTP(w, r)
-			require.Equal(t, http.StatusOK, w.Code)
-
-			status := struct {
-				Enabled bool `json:"enabled"`
-			}{
-				Enabled: false,
-			}
-
-			err = json.NewDecoder(w.Body).Decode(&status)
-			require.NoError(t, err)
-
-			tc.wantStatus(t, status.Enabled)
-		})
-	}
-}
-
-func TestDNSFilter_handleParentalStatus(t *testing.T) {
-	const (
-		testTimeout = time.Second
-		statusURL   = "/control/parental/status"
-	)
-
-	confModCh := make(chan struct{})
-	filtersDir := t.TempDir()
-
-	testCases := []struct {
-		name       string
-		url        string
-		enabled    bool
-		wantStatus assert.BoolAssertionFunc
-	}{{
-		name:       "enable_off",
-		url:        "/control/parental/enable",
-		enabled:    false,
-		wantStatus: assert.True,
-	}, {
-		name:       "enable_on",
-		url:        "/control/parental/enable",
-		enabled:    true,
-		wantStatus: assert.True,
-	}, {
-		name:       "disable_on",
-		url:        "/control/parental/disable",
-		enabled:    true,
-		wantStatus: assert.False,
-	}, {
-		name:       "disable_off",
-		url:        "/control/parental/disable",
-		enabled:    false,
-		wantStatus: assert.False,
-	}}
-
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			handlers := make(map[string]http.Handler)
-
-			d, err := New(&Config{
-				ConfigModified: func() {
-					testutil.RequireSend(testutil.PanicT{}, confModCh, struct{}{}, testTimeout)
-				},
-				DataDir: filtersDir,
-				HTTPRegister: func(_, url string, handler http.HandlerFunc) {
-					handlers[url] = handler
-				},
-				ParentalEnabled: tc.enabled,
-			}, nil)
-			require.NoError(t, err)
-			t.Cleanup(d.Close)
-
-			d.RegisterFilteringHandlers()
-			require.NotEmpty(t, handlers)
-			require.Contains(t, handlers, statusURL)
-
-			r := httptest.NewRequest(http.MethodPost, tc.url, nil)
-			w := httptest.NewRecorder()
-
-			go handlers[tc.url].ServeHTTP(w, r)
-
-			testutil.RequireReceive(t, confModCh, testTimeout)
-
-			r = httptest.NewRequest(http.MethodGet, statusURL, nil)
-			w = httptest.NewRecorder()
-
-			handlers[statusURL].ServeHTTP(w, r)
-			require.Equal(t, http.StatusOK, w.Code)
-
-			status := struct {
-				Enabled bool `json:"enabled"`
-			}{
-				Enabled: false,
-			}
-
-			err = json.NewDecoder(w.Body).Decode(&status)
-			require.NoError(t, err)
-
-			tc.wantStatus(t, status.Enabled)
-		})
-	}
-}

internal/filtering/rewritehttp.go

@@ -6,7 +6,6 @@ import (
 
 	"github.com/AdguardTeam/AdGuardHome/internal/aghhttp"
 	"github.com/AdguardTeam/golibs/log"
-	"golang.org/x/exp/slices"
 )
 
 // TODO(d.kolyshev): Use [rewrite.Item] instead.
@@ -92,62 +91,3 @@ func (d *DNSFilter) handleRewriteDelete(w http.ResponseWriter, r *http.Request)
 
 	d.Config.ConfigModified()
 }
-
-// rewriteUpdateJSON is a struct for JSON object with rewrite rule update info.
-type rewriteUpdateJSON struct {
-	Target rewriteEntryJSON `json:"target"`
-	Update rewriteEntryJSON `json:"update"`
-}
-
-// handleRewriteUpdate is the handler for the PUT /control/rewrite/update HTTP
-// API.
-func (d *DNSFilter) handleRewriteUpdate(w http.ResponseWriter, r *http.Request) {
-	updateJSON := rewriteUpdateJSON{}
-	err := json.NewDecoder(r.Body).Decode(&updateJSON)
-	if err != nil {
-		aghhttp.Error(r, w, http.StatusBadRequest, "json.Decode: %s", err)
-
-		return
-	}
-
-	rwDel := &LegacyRewrite{
-		Domain: updateJSON.Target.Domain,
-		Answer: updateJSON.Target.Answer,
-	}
-
-	rwAdd := &LegacyRewrite{
-		Domain: updateJSON.Update.Domain,
-		Answer: updateJSON.Update.Answer,
-	}
-
-	err = rwAdd.normalize()
-	if err != nil {
-		// Shouldn't happen currently, since normalize only returns a non-nil
-		// error when a rewrite is nil, but be change-proof.
-		aghhttp.Error(r, w, http.StatusBadRequest, "normalizing: %s", err)
-
-		return
-	}
-
-	index := -1
-	defer func() {
-		if index >= 0 {
-			d.Config.ConfigModified()
-		}
-	}()
-
-	d.confLock.Lock()
-	defer d.confLock.Unlock()
-
-	index = slices.IndexFunc(d.Config.Rewrites, rwDel.equal)
-	if index == -1 {
-		aghhttp.Error(r, w, http.StatusBadRequest, "target rule not found")
-
-		return
-	}
-
-	d.Config.Rewrites = slices.Replace(d.Config.Rewrites, index, index+1, rwAdd)
-
-	log.Debug("rewrite: removed element: %s -> %s", rwDel.Domain, rwDel.Answer)
-	log.Debug("rewrite: added element: %s -> %s", rwAdd.Domain, rwAdd.Answer)
-}