all: upd chlog

Updates #2643.

Squashed commit of the following:

commit bd6bc0aeaa1bd928ae39642691b913befbc0f396
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Tue Jan 25 14:04:10 2022 +0300

    client: upd i18n

CHANGELOG.md

@@ -36,11 +36,34 @@ and this project adheres to
 
 
 <!--
-## [v0.107.3] - 2022-01-19 (APPROX.)
+## [v0.107.4] - 2022-03-01 (APPROX.)
 -->
 
 
 
+## [v0.107.3] - 2022-01-25
+
+### Added
+
+- Support for a `$dnsrewrite` modifier with an empty `NOERROR` response
+  ([#4133]).
+
+### Fixed
+
+- Wrong set of ports checked for duplicates during the initial setup ([#4095]).
+- Incorrectly invalidated service domains ([#4120]).
+- Poor testing of domain-specific upstream servers ([#4074]).
+- Omitted aliases of hosts specified by another line within the OS's hosts file
+  ([#4079]).
+
+[#4074]: https://github.com/AdguardTeam/AdGuardHome/issues/4074
+[#4079]: https://github.com/AdguardTeam/AdGuardHome/issues/4079
+[#4095]: https://github.com/AdguardTeam/AdGuardHome/issues/4095
+[#4120]: https://github.com/AdguardTeam/AdGuardHome/issues/4120
+[#4133]: https://github.com/AdguardTeam/AdGuardHome/issues/4133
+
+
+
 ## [v0.107.2] - 2021-12-29
 
 ### Fixed
@@ -680,11 +703,12 @@ In this release, the schema version has changed from 10 to 12.
 
 
 <!--
-[Unreleased]: https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.3...HEAD
-[v0.107.3]:   https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.2...v0.107.3
+[Unreleased]: https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.4...HEAD
+[v0.107.4]:   https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.3...v0.107.4
 -->
 
-[Unreleased]: https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.2...HEAD
+[Unreleased]: https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.3...HEAD
+[v0.107.3]:   https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.2...v0.107.3
 [v0.107.2]:   https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.1...v0.107.2
 [v0.107.1]:   https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.0...v0.107.1
 [v0.107.0]:   https://github.com/AdguardTeam/AdGuardHome/compare/v0.106.3...v0.107.0

client/src/__locales/be.json

@@ -163,8 +163,8 @@
     "apply_btn": "Ужыць",
     "disabled_filtering_toast": "Фільтрацыя выкл.",
     "enabled_filtering_toast": "Фільтрацыя ўкл.",
-    "disabled_safe_browsing_toast": "Бяспечная навігацыя выкл.",
-    "enabled_safe_browsing_toast": "Бяспечная навігацыя ўкл.",
+    "disabled_safe_browsing_toast": "Бяспечная навігацыя выключана",
+    "enabled_safe_browsing_toast": "Бяспечная навігацыя ўключана",
     "disabled_parental_toast": "Бацькоўскі кантроль выкл.",
     "enabled_parental_toast": "Бацькоўскі кантроль укл.",
     "disabled_safe_search_toast": "Бяспечны пошук выкл.",
@@ -200,6 +200,7 @@
     "form_error_url_or_path_format": "Няслушны URL ці абсалютны шлях да спіса",
     "custom_filter_rules": "Карыстацкае рэдагавала фільтрацыі",
     "custom_filter_rules_hint": "Уводзьце па адным правіле на радок. Вы можаце выкарыстоўваць правілы блакавання ці сінтаксіс файлаў hosts.",
+    "system_host_files": "Сістэмныя hosts-файлы",
     "examples_title": "Прыклады",
     "example_meaning_filter_block": "заблакаваць доступ да дамена example.org і ўсім яго паддаменам",
     "example_meaning_filter_whitelist": "адблакаваць доступ да дамена example.org і ўсім яго паддаменам",
@@ -586,8 +587,8 @@
     "show_blocked_responses": "Заблакавана",
     "show_whitelisted_responses": "Белы спіс",
     "show_processed_responses": "Апрацавана",
-    "blocked_safebrowsing": "Заблакавана згодна базе дадзеных Safebrowsing",
-    "blocked_adult_websites": "Заблакаваныя \"дарослыя\" сайты",
+    "blocked_safebrowsing": "Заблакавана згодна базе дадзеных Safe Browsing",
+    "blocked_adult_websites": "Заблакавана Бацькоўскім кантролем",
     "blocked_threats": "Заблакавана пагроз",
     "allowed": "Дазволены",
     "filtered": "Адфільтраваныя",
@@ -624,5 +625,7 @@
     "last_rule_in_allowlist": "Няможна заблакаваць гэтага кліента, бо вынятак правіла «{{disallowed_rule}}» АДКЛЮЧЫЦЬ рэжым белага спіса.",
     "experimental": "Эксперыментальны",
     "use_saved_key": "Скарыстаць захаваны раней ключ",
-    "parental_control": "Бацькоўскі кантроль"
+    "parental_control": "Бацькоўскі кантроль",
+    "safe_browsing": "Бяспечны інтэрнэт",
+    "served_from_cache": "{{value}} <i>(атрымана з кэша)</i>"
 }

client/src/__locales/cs.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Neplatná adresa IPv6",
     "form_error_ip_format": "Neplatná adresa IP",
     "form_error_mac_format": "Neplatná adresa MAC",
-    "form_error_client_id_format": "Neplatné ID klienta",
+    "form_error_client_id_format": "ID klienta musí obsahovat pouze čísla, malá písmena a spojovníky",
     "form_error_server_name": "Neplatný název serveru",
     "form_error_subnet": "Podsíť \"{{cidr}}\" neobsahuje IP adresu \"{{ip}}\"",
     "form_error_positive": "Musí být větší než 0",

client/src/__locales/da.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Ugyldig IPv6-adresse",
     "form_error_ip_format": "Ugyldig IP-adresse",
     "form_error_mac_format": "Ugyldig MAC-adresse",
-    "form_error_client_id_format": "Ugyldigt klient-ID",
+    "form_error_client_id_format": "Klient-ID må kun indeholde cifre, minuskler og bindestreger",
     "form_error_server_name": "Ugyldigt servernavn",
     "form_error_subnet": "Subnet \"{{cidr}}\" indeholder ikke IP-adressen \"{{ip}}\"",
     "form_error_positive": "Skal være større end 0",

client/src/__locales/de.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Ungültige IPv6-Adresse",
     "form_error_ip_format": "Ungültige IP-Adresse",
     "form_error_mac_format": "Ungültige MAC-Adresse",
-    "form_error_client_id_format": "Ungültiges Client-ID",
+    "form_error_client_id_format": "Client-ID muss nur Zahlen, Kleinbuchstaben und Bindestriche enthalten",
     "form_error_server_name": "Ungültiger Servername",
     "form_error_subnet": "Subnetz „{{cidr}}“ enthält nicht die IP-Adresse „{{ip}}“",
     "form_error_positive": "Muss größer als 0 (Null) sein",
@@ -70,9 +70,9 @@
     "dhcp_error": "AdGuard Home konnte nicht ermitteln, ob es einen anderen aktiven DHCP-Server im Netzwerk gibt.",
     "dhcp_static_ip_error": "Um den DHCP-Server nutzen zu können, muss eine statische IP-Adresse festgelegt werden. Es konnte nicht ermittelt werden, ob diese Netzwerkschnittstelle mit statischer IP-Adresse konfiguriert ist. Bitte legen Sie eine statische IP-Adresse manuell fest.",
     "dhcp_dynamic_ip_found": "Ihr System verwendet die dynamische Konfiguration der IP-Adresse für die Schnittstelle <0>{{interfaceName}}</0>. Um den DHCP-Server nutzen zu können, muss eine statische IP-Adresse festgelegt werden. Ihre aktuelle IP-Adresse ist <0>{{ipAddress}}</0>. Diese IP-Adresse wird automatisch als statisch festgelegt, sobald Sie auf die Schaltfläche „DHCP-Server aktivieren“ klicken.",
-    "dhcp_lease_added": "Statischer Zuweisung „{{key}}“ erfolgreich hinzugefügt",
+    "dhcp_lease_added": "Statische Zuweisung „{{key}}“ erfolgreich hinzugefügt",
     "dhcp_lease_deleted": "Statische Zuweisung „{{key}}“ erfolgreich entfernt",
-    "dhcp_new_static_lease": "Neuer statischer Zuweisung",
+    "dhcp_new_static_lease": "Neue statische Zuweisung",
     "dhcp_static_leases_not_found": "Keine statischen DHCP-Zuweisungen gefunden",
     "dhcp_add_static_lease": "Statische Zuweisung hinzufügen",
     "dhcp_reset_leases": "Alle Zuweisungen zurücksetzen",
@@ -133,8 +133,8 @@
     "number_of_dns_query_blocked_24_hours": "Anzahl der durch Werbefilter und Host-Sperrlisten abgelehnte DNS-Anfragen",
     "number_of_dns_query_blocked_24_hours_by_sec": "Anzahl der durch das AdGuard-Modul „Internetsicherheit“ gesperrten DNS-Anfragen",
     "number_of_dns_query_blocked_24_hours_adult": "Anzahl der gesperrten Websites mit jugendgefährdenden Inhalten",
-    "enforced_save_search": "SafeSearch erzwungen",
-    "number_of_dns_query_to_safe_search": "Anzahl der DNS-Anfragen bei denen SafeSearch für Suchanfragen erzwungen wurde",
+    "enforced_save_search": "Sichere Suche erzwungen",
+    "number_of_dns_query_to_safe_search": "Anzahl der DNS-Anfragen bei denen Sichere Suche für Suchanfragen erzwungen wurde",
     "average_processing_time": "Durchschnittliche Bearbeitungsdauer",
     "average_processing_time_hint": "Durchschnittliche Zeit in Millisekunden zur Bearbeitung von DNS-Anfragen",
     "block_domain_use_filters_and_hosts": "Domains durch Filter und Host-Dateien sperren",
@@ -143,8 +143,8 @@
     "use_adguard_browsing_sec_hint": "AdGuard Home prüft, ob die Domain durch den Webdienst für Internetsicherheit auf eine Sperrliste gesetzt wurde. Es verwendet eine datenschutzfreundliche Lookup-API, um die Prüfung durchzuführen: Nur ein kurzes Präfix des Domänennamens SHA256-Hash wird an den Server gesendet.",
     "use_adguard_parental": "AdGuard Webservice für Kindersicherung verwenden",
     "use_adguard_parental_hint": "AdGuard Home wird prüfen, ob die Domain jugendgefährdende Inhalte enthält. Zum Schutz Ihrer Privatsphäre wird die selbe API wie für den Webservice für Internetsicherheit verwendet.",
-    "enforce_safe_search": "SafeSearch erzwingen",
-    "enforce_save_search_hint": "AdGuard kann SafeSearch für folgende Suchmaschinen erzwingen: Google, YouTube, Bing, DuckDuckGo, Yandex und Pixabay.",
+    "enforce_safe_search": "Sichere Suche verwenden",
+    "enforce_save_search_hint": "AdGuard kann Sichere Suche für folgende Suchmaschinen erzwingen: Google, YouTube, Bing, DuckDuckGo, Yandex und Pixabay.",
     "no_servers_specified": "Keine Server festgelegt",
     "general_settings": "Allgemeine Einstellungen",
     "dns_settings": "DNS-Einstellungen",
@@ -167,8 +167,8 @@
     "enabled_safe_browsing_toast": "Internetsicherheit aktiviert",
     "disabled_parental_toast": "Kindersicherung deaktiviert",
     "enabled_parental_toast": "Kindersicherung aktiviert",
-    "disabled_safe_search_toast": "SafeSearch deaktiviert",
-    "enabled_save_search_toast": "SafeSearch aktiviert",
+    "disabled_safe_search_toast": "Sichere Suche deaktiviert",
+    "enabled_save_search_toast": "Sichere Suche aktiviert",
     "enabled_table_header": "Aktiviert",
     "name_table_header": "Name",
     "list_url_table_header": "Adressliste",
@@ -626,6 +626,6 @@
     "experimental": "Experimentell",
     "use_saved_key": "Zuvor gespeicherten Schlüssel verwenden",
     "parental_control": "Kindersicherung",
-    "safe_browsing": "Sicheres Surfen",
+    "safe_browsing": "Internetsicherheit",
     "served_from_cache": "{{value}} <i>(aus dem Zwischenspeicher abgerufen)</i>"
 }

client/src/__locales/en.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Invalid IPv6 address",
     "form_error_ip_format": "Invalid IP address",
     "form_error_mac_format": "Invalid MAC address",
-    "form_error_client_id_format": "Invalid client ID",
+    "form_error_client_id_format": "Client ID must contain only numbers, lowercase letters, and hyphens",
     "form_error_server_name": "Invalid server name",
     "form_error_subnet": "Subnet \"{{cidr}}\" does not contain the IP address \"{{ip}}\"",
     "form_error_positive": "Must be greater than 0",

client/src/__locales/es.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Dirección IPv6 no válida",
     "form_error_ip_format": "Dirección IP no válida",
     "form_error_mac_format": "Dirección MAC no válida",
-    "form_error_client_id_format": "ID de cliente no válido",
+    "form_error_client_id_format": "El ID de cliente debe contener solo números, letras minúsculas y guiones",
     "form_error_server_name": "Nombre de servidor no válido",
     "form_error_subnet": "La subred \"{{cidr}}\" no contiene la dirección IP \"{{ip}}\"",
     "form_error_positive": "Debe ser mayor que 0",

client/src/__locales/fa.json

@@ -17,7 +17,7 @@
     "form_error_required": "فیلد مورد نیاز",
     "form_error_ip4_format": "فرمت نامعتبر IPv4",
     "form_error_ip6_format": "فرمت نامعتبر IPv6",
-    "form_error_ip_format": "فرمت IPv4 نامعتبر است",
+    "form_error_ip_format": "آدرس آی پی نامعتبر است",
     "form_error_mac_format": "فرمت مَک نامعتبر است",
     "form_error_client_id_format": "فرمت شناسه کلاینت نامعتبر است",
     "form_error_positive": "باید بزرگتر از 0 باشد",

client/src/__locales/fi.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Virheellinen IPv6-osoite",
     "form_error_ip_format": "Virheellinen IP-osoite",
     "form_error_mac_format": "Virheellinen MAC-osoite",
-    "form_error_client_id_format": "Virheellinen päätelaitteen ID",
+    "form_error_client_id_format": "Päätelaitteen tunniste voi sisältää ainoastaan numeroita, pieniä kirjaimia sekä yhdysviivoja",
     "form_error_server_name": "Virheellinen palvelimen nimi",
     "form_error_subnet": "Aliverkko \"{{cidr}}\" ei sisällä IP-osoitetta \"{{ip}}\"",
     "form_error_positive": "Oltava suurempi kuin 0",
@@ -603,9 +603,9 @@
     "enter_cache_size": "Syötä välimuistin koko (tavuina)",
     "enter_cache_ttl_min_override": "Syötä vähimmäis-TTL (sekunteina)",
     "enter_cache_ttl_max_override": "Syötä enimmäis-TTL (sekunteina)",
-    "cache_ttl_min_override_desc": "Pidennä ylävirran palvelimelta vastaanotettuja, lyhyitä time-to-live -arvoja (sekunteina) tallennettaessa DNS-vastauksia välimuistiin.",
-    "cache_ttl_max_override_desc": "Määritä DNS-välimuistin kohteiden suurin time-to-live -arvo (sekunteina)",
-    "ttl_cache_validation": "Välimuistin TTL-vähimmäisarvon tulee olla pienempi tai sama kuin enimmäisarvon",
+    "cache_ttl_min_override_desc": "Pidennä ylävirran palvelimelta vastaanotettuja, lyhyitä elinaika-arvoja (sekunteina) tallennettaessa DNS-vastauksia välimuistiin.",
+    "cache_ttl_max_override_desc": "Määritä DNS-välimuistin kohteiden suurin elinaika-arvo (sekunteina)",
+    "ttl_cache_validation": "Välimuistin elinajan vähimmäisarvon tulee olla pienempi tai sama kuin enimmäisarvon",
     "cache_optimistic": "Optimistinen välimuisti",
     "cache_optimistic_desc": "Pakota AdGuard Home vastaamaan välimuistista vaikka sen tiedot olisivat vanhentuneet. Pyri samalla myös päivittämään tiedot.",
     "filter_category_general": "Yleiset",

client/src/__locales/fr.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Adresse IPv6 invalide",
     "form_error_ip_format": "Adresse IP invalide",
     "form_error_mac_format": "Adresse MAC invalide",
-    "form_error_client_id_format": "Identifiant de client invalide",
+    "form_error_client_id_format": "L'ID du client ne doit contenir que des chiffres, des lettres minuscules et des traits d'union.",
     "form_error_server_name": "Nom de serveur invalide",
     "form_error_subnet": "Le sous-réseau « {{cidr}} » ne contient pas l'adresse IP « {{ip}} »",
     "form_error_positive": "Doit être supérieur à 0",
@@ -163,8 +163,8 @@
     "apply_btn": "Appliquer",
     "disabled_filtering_toast": "Filtrage désactivé",
     "enabled_filtering_toast": "Filtrage activé",
-    "disabled_safe_browsing_toast": "Surfing sécurisé désactivé",
-    "enabled_safe_browsing_toast": "Surfing sécurisé activé",
+    "disabled_safe_browsing_toast": "Navigation sécurisée désactivée",
+    "enabled_safe_browsing_toast": "Navigation sécurisée activée",
     "disabled_parental_toast": "Contrôle parental désactivé",
     "enabled_parental_toast": "Contrôle parental activé",
     "disabled_safe_search_toast": "Recherche sécurisée désactivée",

client/src/__locales/hr.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Nevažeći IPv6 format",
     "form_error_ip_format": "Nevažeći format IP adrese",
     "form_error_mac_format": "Nevažeći MAC format",
-    "form_error_client_id_format": "Nevažeći format ID-a klijenta",
+    "form_error_client_id_format": "ID klijenta može sadržavati samo brojeve, mala slova i crtice",
     "form_error_server_name": "Nevažeće ime poslužitelja",
     "form_error_subnet": "Podmrežu \"{{cidr}}\" ne sadrži IP adresu \"{{ip}}\"",
     "form_error_positive": "Mora biti veće od 0",
@@ -163,8 +163,8 @@
     "apply_btn": "Primijeni",
     "disabled_filtering_toast": "Onemogućeno filtriranje",
     "enabled_filtering_toast": "Omogućeno filtriranje",
-    "disabled_safe_browsing_toast": "Onemogućena sigurna pretraga",
-    "enabled_safe_browsing_toast": "Omogućena sigurna pretraga",
+    "disabled_safe_browsing_toast": "Onemogućena Sigurna pretraga",
+    "enabled_safe_browsing_toast": "Omogućena Sigurna pretraga",
     "disabled_parental_toast": "Onemogućen roditeljski nadzor",
     "enabled_parental_toast": "Omogućen roditeljski nadzor",
     "disabled_safe_search_toast": "Onemogućeno sigurno pretraživanje",
@@ -588,7 +588,7 @@
     "show_whitelisted_responses": "Na popisu dopuštenih",
     "show_processed_responses": "Obrađeno",
     "blocked_safebrowsing": "Blokirano s Sigurnom pretragom",
-    "blocked_adult_websites": "Blokirala roditeljska zaštita",
+    "blocked_adult_websites": "Blokirano Roditeljskom kontrolom",
     "blocked_threats": "Blokirane prijetnje",
     "allowed": "Dopušteno",
     "filtered": "Filtrirano",

client/src/__locales/hu.json

@@ -36,14 +36,23 @@
     "dhcp_ipv4_settings": "DHCP IPv4 Beállítások",
     "dhcp_ipv6_settings": "DHCP IPv6 Beállítások",
     "form_error_required": "Kötelező mező",
-    "form_error_ip4_format": "Érvénytelen IPv4 formátum",
-    "form_error_ip6_format": "Érvénytelen IPv6 formátum",
+    "form_error_ip4_format": "Érvénytelen IPv4 cím",
+    "form_error_ip4_range_start_format": "Érvénytelen IPv4-cím a tartomány kezdetéhez",
+    "form_error_ip4_range_end_format": "Érvénytelen IPv4-cím a tartomány végén",
+    "form_error_ip4_gateway_format": "Érvénytelen IPv4-cím az átjáró",
+    "form_error_ip6_format": "Érvénytelen IPv6 cím",
     "form_error_ip_format": "Érvénytelen IP-cím",
-    "form_error_mac_format": "Érvénytelen MAC formátum",
-    "form_error_client_id_format": "Érvénytelen kliens ID formátum",
+    "form_error_mac_format": "Érvénytelen MAC cím",
+    "form_error_client_id_format": "Az ügyfél-azonosító csak számokat, kisbetűket és kötőjeleket tartalmazhat",
     "form_error_server_name": "Érvénytelen szervernév",
     "form_error_subnet": "A(z) \"{{cidr}}\" alhálózat nem tartalmazza a(z) \"{{ip}}\" IP címet",
     "form_error_positive": "0-nál nagyobbnak kell lennie",
+    "out_of_range_error": "A tartományon kívül legyen \"{{start}}\"-\"{{end}}\"",
+    "lower_range_start_error": "Kisebb legyen, mint a tartomány kezdete",
+    "greater_range_start_error": "Nagyobbbb legyen, mint a tartomány kezdete",
+    "greater_range_end_error": "Nagyobb legyen, mint a tartomány vége",
+    "subnet_error": "A címeknek egy alhálózatban kell lenniük",
+    "gateway_or_subnet_invalid": "Az alhálózati maszk érvénytelen",
     "dhcp_form_gateway_input": "Átjáró IP",
     "dhcp_form_subnet_input": "Alhálózati maszk",
     "dhcp_form_range_title": "IP-címek tartománya",
@@ -191,6 +200,7 @@
     "form_error_url_or_path_format": "Helytelen URL vagy elérési út a listához",
     "custom_filter_rules": "Egyéni szűrési szabályok",
     "custom_filter_rules_hint": "Adjon meg egy szabályt egy sorban. Használhat egyszerű hirdetésblokkolási szabályokat vagy hosztfájl szintaxist.",
+    "system_host_files": "Rendszer hosztfájlok",
     "examples_title": "Példák",
     "example_meaning_filter_block": "letiltja a hozzáférést az example.org domainhez, valamint annak az összes aldomainjéhez is",
     "example_meaning_filter_whitelist": "feloldja a hozzáférést az example.org domainhez, valamint annak az összes aldomainjéhez is",
@@ -577,7 +587,7 @@
     "show_blocked_responses": "Blokkolva",
     "show_whitelisted_responses": "Kivételezett",
     "show_processed_responses": "Feldolgozva",
-    "blocked_safebrowsing": "Blokkolva a biztonságos böngészés által",
+    "blocked_safebrowsing": "Blokkolva a Biztonságos böngészés által",
     "blocked_adult_websites": "Szülői felügyelet által blokkolva",
     "blocked_threats": "Blokkolt fenyegetések",
     "allowed": "Engedve",
@@ -611,7 +621,11 @@
     "click_to_view_queries": "Kattintson a lekérésekért",
     "port_53_faq_link": "Az 53-as portot gyakran a \"DNSStubListener\" vagy a \"systemd-resolved\" (rendszer által feloldott) szolgáltatások használják. Kérjük, olvassa el <0>ezt az útmutatót</0> a probléma megoldásához.",
     "adg_will_drop_dns_queries": "Az AdGuard Home eldobja az összes DNS kérést erről a kliensről.",
+    "filter_allowlist": "FIGYELMEZTETÉS: Ez a művelet a \"{{disallowed_rule}}\" szabályt is kizárja az engedélyezett ügyfelek listájából.",
+    "last_rule_in_allowlist": "Nem lehet letiltani ezt az ügyfelet, mert a \"{{disallowed_rule}}\" szabály kizárása letiltja az \"Allowed clients\" listát.",
     "experimental": "Kísérleti",
     "use_saved_key": "Előzőleg mentett kulcs használata",
-    "parental_control": "Szülői felügyelet"
+    "parental_control": "Szülői felügyelet",
+    "safe_browsing": "Biztonságos böngészés",
+    "served_from_cache": "{{value}} <i>(gyorsítótárból kiszolgálva)</i>"
 }

client/src/__locales/id.json

@@ -36,10 +36,23 @@
     "dhcp_ipv4_settings": "Pengaturan DHCP IPv4",
     "dhcp_ipv6_settings": "Pengaturan DHCP IPv6",
     "form_error_required": "Kolom yang harus diisi",
-    "form_error_ip_format": "Alamat IP salah",
+    "form_error_ip4_format": "Alamat IPv4 tidak valid",
+    "form_error_ip4_range_start_format": "Alamat IPv4 tidak valid dari rentang awal",
+    "form_error_ip4_range_end_format": "Alamat IPv4 tidak valid dari rentang akhir",
+    "form_error_ip4_gateway_format": "Alamat IPv4 gateway tidak valid",
+    "form_error_ip6_format": "Alamat IPv6 tidak valid",
+    "form_error_ip_format": "Alamat IP tidak valid",
+    "form_error_mac_format": "Alamat MAC tidak valid",
+    "form_error_client_id_format": "ID Klien hanya boleh berisi angka, huruf kecil, dan tanda hubung",
     "form_error_server_name": "Nama server tidak valid",
     "form_error_subnet": "Subnet \"{{cidr}}\" tidak berisi alamat IP \"{{ip}}\"",
     "form_error_positive": "Harus lebih dari 0",
+    "out_of_range_error": "Harus di luar rentang \"{{start}}\"-\"{{end}}\"",
+    "lower_range_start_error": "Harus lebih rendah dari rentang awal",
+    "greater_range_start_error": "Harus lebih besar dari rentang awal",
+    "greater_range_end_error": "Harus lebih besar dari rentang akhir",
+    "subnet_error": "Alamat harus dalam satu subnet",
+    "gateway_or_subnet_invalid": "Subnet mask tidak valid",
     "dhcp_form_gateway_input": "IP gateway",
     "dhcp_form_subnet_input": "Subnet mask",
     "dhcp_form_range_title": "Rentang alamat IP",
@@ -150,8 +163,8 @@
     "apply_btn": "Terapkan",
     "disabled_filtering_toast": "Penyaringan nonaktif",
     "enabled_filtering_toast": "Penyaringan aktif",
-    "disabled_safe_browsing_toast": "Penelusuran aman dinonaktifkan",
-    "enabled_safe_browsing_toast": "Penelusuran aman diaktifkan",
+    "disabled_safe_browsing_toast": "Penjelajahan Aman dinonaktifkan",
+    "enabled_safe_browsing_toast": "Penjelajahan Aman Diaktifkan",
     "disabled_parental_toast": "Kontrol orang tua dinonaktifkan",
     "enabled_parental_toast": "Kontrol orang tua diaktifkan",
     "disabled_safe_search_toast": "Pencarian aman dinonaktifkan",
@@ -187,6 +200,7 @@
     "form_error_url_or_path_format": "URL atau jalur absolut dari daftar tidak valid",
     "custom_filter_rules": "Aturan penyaringan khusus",
     "custom_filter_rules_hint": "Masukkan satu aturan dalam sebuah baris. Anda dapat menggunakan baik aturan adblock maupun sintaks file hosts.",
+    "system_host_files": "File host sistem",
     "examples_title": "Contoh",
     "example_meaning_filter_block": "Blokir akses ke example.org dan seluruh subdomainnya",
     "example_meaning_filter_whitelist": "Buka blokir akses ke domain example.orf dan seluruh subdomainnya",
@@ -202,6 +216,7 @@
     "example_upstream_sdns": "anda bisa menggunakan <0>Stempel DNS</0> untuk <1>DNSCrypt</1> atau pengarah <2>DNS-over-HTTPS</2>",
     "example_upstream_tcp": "DNS reguler (melalui TCP)",
     "all_lists_up_to_date_toast": "Semua daftar sudah diperbarui",
+    "updated_upstream_dns_toast": "Server upstream berhasil disimpan",
     "dns_test_ok_toast": "Server DNS yang ditentukan bekerja dengan benar",
     "dns_test_not_ok_toast": "Server \"{{key}}\": tidak dapat digunakan, mohon cek bahwa Anda telah menulisnya dengan benar",
     "unblock": "Buka Blokir",
@@ -299,6 +314,7 @@
     "install_settings_dns_desc": "Anda perlu mengkonfigurasi perangkat atau router anda untuk menggunakan server DNS berikut ini",
     "install_settings_all_interfaces": "Semua antarmuka",
     "install_auth_title": "Otentikasi",
+    "install_auth_desc": "Otentikasi kata sandi ke antarmuka web admin AdGuard Home Anda harus dikonfigurasi. Meskipun AdGuard Home hanya dapat diakses di jaringan lokal Anda, tetap penting untuk melindunginya dari akses tak terbatas.",
     "install_auth_username": "Nama Pengguna",
     "install_auth_password": "Kata Sandi",
     "install_auth_confirm": "Konfirmasi kata sandi",
@@ -495,6 +511,7 @@
     "statistics_clear_confirm": "Apakah Anda yakin ingin menghapus statistik?",
     "statistics_retention_confirm": "Apakah Anda yakin ingin mengubah retensi statistik? Jika Anda menurunkan nilai interval, beberapa data akan hilang",
     "statistics_cleared": "Statistik berhasil dihapus",
+    "statistics_enable": "Aktifkan statistik",
     "interval_hours": "{{count}} jam",
     "interval_hours_plural": "{{count}} jam",
     "filters_configuration": "Konfigurasi filter",
@@ -570,7 +587,7 @@
     "show_blocked_responses": "Diblokir",
     "show_whitelisted_responses": "Dalam Daftar Putih",
     "show_processed_responses": "Terproses",
-    "blocked_safebrowsing": "Terblokir oleh Safebrowsing",
+    "blocked_safebrowsing": "Diblokir oleh Penjelajahan Aman",
     "blocked_adult_websites": "Diblok oleh Kontrol Orang tua",
     "blocked_threats": "Blokir Ancaman",
     "allowed": "Dibolehkan",
@@ -604,7 +621,11 @@
     "click_to_view_queries": "Klik untuk lihat permintaan",
     "port_53_faq_link": "Port 53 sering ditempati oleh layanan \"DNSStubListener\" atau \"systemd-resolved\". Silakan baca <0>instruksi ini</0> tentang cara menyelesaikan ini.",
     "adg_will_drop_dns_queries": "AdGuard Home akan menghapus semua permintaan DNS dari klien ini.",
+    "filter_allowlist": "PERINGATAN: Tindakan ini juga akan mengecualikan aturan \"{{disallowed_rule}}\" dari daftar klien yang diizinkan.",
+    "last_rule_in_allowlist": "Tidak dapat melarang klien ini karena mengecualikan aturan \"{{disallowed_rule}}\" akan MENONAKTIFKAN daftar \"Klien yang diizinkan\".",
     "experimental": "Eksperimental",
     "use_saved_key": "Gunakan kunci yang disimpan sebelumnya",
-    "parental_control": "Kontrol Orang Tua"
+    "parental_control": "Kontrol Orang Tua",
+    "safe_browsing": "Penjelajahan Aman",
+    "served_from_cache": "{{value}} <i>(disajikan dari cache)</i>"
 }

client/src/__locales/it.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Indirizzo IPv6 non valido",
     "form_error_ip_format": "Indirizzo IP non valido",
     "form_error_mac_format": "Indirizzo MAC non valido",
-    "form_error_client_id_format": "ID cliente non valido",
+    "form_error_client_id_format": "Il client ID deve contenere solo numeri, lettere minuscole e trattini",
     "form_error_server_name": "Nome server non valido",
     "form_error_subnet": "La subnet \"{{cidr}}\" non contiene l'indirizzo IP \"{{ip}}\"",
     "form_error_positive": "Deve essere maggiore di 0",
@@ -295,16 +295,16 @@
     "blocking_mode_null_ip": "IP nullo: Rispondi con indirizzo IP zero (0.0.0.0 per A; :: per AAAA)",
     "blocking_mode_custom_ip": "IP personalizzato: Rispondi con un indirizzo IP impostato manualmente",
     "upstream_dns_client_desc": "Se lasci questo spazio vuoto, AdGuard Home utilizzerà i server configurati nelle <0>impostazioni DNS</0>.",
-    "tracker_source": "Origine tracciante",
+    "tracker_source": "Origine del tracciatore",
     "source_label": "Fonte",
-    "found_in_known_domain_db": "Trovato nel database dei domini conosciuti.",
+    "found_in_known_domain_db": "Trovato nel database dei domini noti.",
     "category_label": "Categoria",
     "rule_label": "Regola(e)",
     "list_label": "Elenco",
     "unknown_filter": "Filtro sconosciuto {{filterId}}",
-    "known_tracker": "Tracciante noto",
+    "known_tracker": "Tracciatore noto",
     "install_welcome_title": "Benvenuto nella Home di AdGuard!",
-    "install_welcome_desc": "AdGuard Home è un server DNS che blocca annunci e traccianti in tutta la rete. Il suo scopo è quello di consentire di controllare l'intera rete e tutti i dispositivi, e non richiede l'utilizzo di un programma sul lato client.",
+    "install_welcome_desc": "AdGuard Home è un server DNS che blocca annunci e tracciatori a livello di rete. Il suo scopo è quello di permetterti il controllo dell'intera rete e di tutti i dispositivi, e non richiede l'utilizzo di un programma lato client.",
     "install_settings_title": "Interfaccia Web dell'Admin",
     "install_settings_listen": "Interfaccia d'ascolto",
     "install_settings_port": "Porta",
@@ -400,7 +400,7 @@
     "dns_status_error": "Errore nel recupero dello stato del server DNS",
     "down": "Spenta",
     "fix": "Risolvi",
-    "dns_providers": "Qui c'è un <0>elenco di fornitori DNS conosciuti</0> da cui scegliere.",
+    "dns_providers": "Qui c'è un <0>elenco di fornitori DNS noti</0> da cui scegliere.",
     "update_now": "Aggiorna ora",
     "update_failed": "Aggiornamento automatico non riuscito. Ti suggeriamo di <a>seguire questi passaggi</a> per aggiornare manualmente.",
     "processing_update": "Perfavore aspetta, AdGuard Home si sta aggiornando",
@@ -612,9 +612,9 @@
     "filter_category_security": "Sicurezza",
     "filter_category_regional": "Regionale",
     "filter_category_other": "Altro",
-    "filter_category_general_desc": "Elenchi per il blocco dei traccianti e degli annunci sulla maggioranza dei dispositivi",
+    "filter_category_general_desc": "Elenchi per il blocco dei tracciatori e degli annunci sulla maggioranza dei dispositivi",
     "filter_category_security_desc": "Elenchi progettati specificamente per bloccare domini malevoli, di phishing o truffa",
-    "filter_category_regional_desc": "Elenchi focalizzati su annunci regionali e server traccianti",
+    "filter_category_regional_desc": "Elenchi focalizzati su annunci regionali e server tracciatori",
     "filter_category_other_desc": "Altre liste nere",
     "setup_config_to_enable_dhcp_server": "Configurazione dell'installazione per l'attivazione del server DHCP",
     "original_response": "Responso originale",

client/src/__locales/ja.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "IPv6アドレスが無効です",
     "form_error_ip_format": "IPアドレスが無効です",
     "form_error_mac_format": "MACアドレスが無効です",
-    "form_error_client_id_format": "クライアントIDが無効です",
+    "form_error_client_id_format": "クライアントIDには、数字、小文字、ハイフンのみが使われている必要があります",
     "form_error_server_name": "サーバ名が無効です",
     "form_error_subnet": "IPアドレス「{{ip}}」はサブネット「{{cidr}}」に含まれていません",
     "form_error_positive": "0より大きい必要があります",
@@ -587,8 +587,8 @@
     "show_blocked_responses": "ブロック済",
     "show_whitelisted_responses": "ホワイトリストにあり",
     "show_processed_responses": "処理済",
-    "blocked_safebrowsing": "ブロックされたセーフブラウジング",
-    "blocked_adult_websites": "ペアレンタルコントロールによってブロックされました",
+    "blocked_safebrowsing": "セーフブラウジングによってブロック済み",
+    "blocked_adult_websites": "ペアレンタルコントロールによってブロック済み",
     "blocked_threats": "ブロックされた脅威",
     "allowed": "許可",
     "filtered": "フィルタで処理",

client/src/__locales/ko.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "잘못된 IPv6 형식",
     "form_error_ip_format": "잘못된 IP 형식",
     "form_error_mac_format": "잘못된 MAC 형식",
-    "form_error_client_id_format": "잘못된 클라이언트 ID 형식",
+    "form_error_client_id_format": "클라이언트 ID는 숫자, 소문자 및 하이픈만 포함해야 합니다",
     "form_error_server_name": "유효하지 않은 서버 이름입니다",
     "form_error_subnet": "서브넷 \"{{cidr}}\"에 \"{{ip}}\" IP 주소가 없습니다",
     "form_error_positive": "0보다 커야 합니다",
@@ -587,8 +587,8 @@
     "show_blocked_responses": "차단됨",
     "show_whitelisted_responses": "예외 적용됨",
     "show_processed_responses": "처리됨",
-    "blocked_safebrowsing": "차단된 세이프 브라우징",
-    "blocked_adult_websites": "자녀 보호로 차단됨",
+    "blocked_safebrowsing": "세이프 브라우징에 의해 차단됨",
+    "blocked_adult_websites": "자녀 보호에 의해 차단됨",
     "blocked_threats": "차단된 위협",
     "allowed": "허용됨",
     "filtered": "필터링됨",
@@ -626,6 +626,6 @@
     "experimental": "실험",
     "use_saved_key": "이전에 저장했던 키 사용하기",
     "parental_control": "자녀 보호",
-    "safe_browsing": "안전한 브라우징",
+    "safe_browsing": "세이프 브라우징",
     "served_from_cache": "{{value}} <i>(캐시에서 제공)</i>"
 }

client/src/__locales/nl.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Ongeldig IPv6-adres",
     "form_error_ip_format": "Ongeldig IP-adres",
     "form_error_mac_format": "Ongeldig MAC-adres",
-    "form_error_client_id_format": "Ongeldige cliënt-ID",
+    "form_error_client_id_format": "Client-ID mag alleen cijfers, kleine letters en koppeltekens bevatten",
     "form_error_server_name": "Ongeldige servernaam",
     "form_error_subnet": "Subnet “{{cidr}}” bevat niet het IP-adres “{{ip}}”",
     "form_error_positive": "Moet groter zijn dan 0",

client/src/__locales/pl.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Nieprawidłowy adres IPv6",
     "form_error_ip_format": "Nieprawidłowy adres IP",
     "form_error_mac_format": "Nieprawidłowy adres MAC",
-    "form_error_client_id_format": "Nieprawidłowy ID klienta",
+    "form_error_client_id_format": "ID klienta musi zawierać tylko cyfry, małe litery i myślniki",
     "form_error_server_name": "Nieprawidłowa nazwa serwera",
     "form_error_subnet": "Podsieć \"{{cidr}}\" nie zawiera adresu IP \"{{ip}}\"",
     "form_error_positive": "Musi być większa niż 0",

client/src/__locales/pt-br.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Endereço de IPv6 inválido",
     "form_error_ip_format": "Endereço de IP inválido",
     "form_error_mac_format": "Endereço de MAC inválido",
-    "form_error_client_id_format": "ID de cliente inválido",
+    "form_error_client_id_format": "O ID do cliente deve conter apenas números, letras minúsculas e hifens",
     "form_error_server_name": "Nome de servidor inválido",
     "form_error_subnet": "A sub-rede \"{{cidr}}\" não contém o endereço IP \"{{ip}}\"",
     "form_error_positive": "Deve ser maior que 0",

client/src/__locales/pt-pt.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Endereço de IPv6 inválido",
     "form_error_ip_format": "Endereço de IP inválido",
     "form_error_mac_format": "Endereço de MAC inválido",
-    "form_error_client_id_format": "ID de cliente inválido",
+    "form_error_client_id_format": "O ID do cliente deve conter apenas números, letras minúsculas e hifens",
     "form_error_server_name": "Nome de servidor inválido",
     "form_error_subnet": "A sub-rede \"{{cidr}}\" não contém o endereço IP \"{{ip}}\"",
     "form_error_positive": "Deve ser maior que 0",

client/src/__locales/ro.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Adresa IPv6 nevalidă",
     "form_error_ip_format": "Adresă IP nevalidă",
     "form_error_mac_format": "Adresă MAC nevalidă",
-    "form_error_client_id_format": "ID client nevalid",
+    "form_error_client_id_format": "ID-ul clientului trebuie să conțină numai numere, litere minuscule și liniuțe.",
     "form_error_server_name": "Nume de server nevalid",
     "form_error_subnet": "Subrețeaua „{{cidr}}” nu conține adresa IP „{{ip}}”",
     "form_error_positive": "Trebuie să fie mai mare de 0",

client/src/__locales/ru.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Некорректный IPv6-адрес",
     "form_error_ip_format": "Некорректный IP-адрес",
     "form_error_mac_format": "Некорректный MAC-адрес",
-    "form_error_client_id_format": "Некорректный ID клиента",
+    "form_error_client_id_format": "ID клиента может содержать только цифры, строчные латинские буквы и дефисы",
     "form_error_server_name": "Некорректное имя сервера",
     "form_error_subnet": "Подсеть «{{cidr}}» не содержит IP-адрес «{{ip}}»",
     "form_error_positive": "Должно быть больше 0",
@@ -587,7 +587,7 @@
     "show_blocked_responses": "Заблокировано",
     "show_whitelisted_responses": "В белом списке",
     "show_processed_responses": "Обработан",
-    "blocked_safebrowsing": "Заблокировано согласно базе данных Safebrowsing",
+    "blocked_safebrowsing": "Заблокировано согласно базе данных Safe Browsing",
     "blocked_adult_websites": "Заблокировано Родительским контролем",
     "blocked_threats": "Заблокировано угроз",
     "allowed": "Разрешённые",

client/src/__locales/sk.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Neplatná IPv6 adresa",
     "form_error_ip_format": "Neplatná IP adresa",
     "form_error_mac_format": "Neplatná MAC adresa",
-    "form_error_client_id_format": "Neplatné ID klienta",
+    "form_error_client_id_format": "ID klienta musí obsahovať iba čísla, malé písmená a spojovníky",
     "form_error_server_name": "Neplatné meno servera",
     "form_error_subnet": "Podsieť \"{{cidr}}\" neobsahuje IP adresu \"{{ip}}\"",
     "form_error_positive": "Musí byť väčšie ako 0",
@@ -163,8 +163,8 @@
     "apply_btn": "Použiť",
     "disabled_filtering_toast": "Vypnutá filtrácia",
     "enabled_filtering_toast": "Zapnutá filtrácia",
-    "disabled_safe_browsing_toast": "Vypnuté Bezpečné prehliadanie",
-    "enabled_safe_browsing_toast": "Zapnuté Bezpečné prehliadanie",
+    "disabled_safe_browsing_toast": "Bezpečné prehliadanie vypnuté",
+    "enabled_safe_browsing_toast": "Bezpečné prehliadanie zapnuté",
     "disabled_parental_toast": "Vypnutá Rodičovská kontrola",
     "enabled_parental_toast": "Zapnutá Rodičovská kontrola",
     "disabled_safe_search_toast": "Vypnuté bezpečné vyhľadávanie",
@@ -588,7 +588,7 @@
     "show_whitelisted_responses": "Obsiahnuté v bielej listine",
     "show_processed_responses": "Spracované",
     "blocked_safebrowsing": "Zablokované modulom Bezpečné prehliadanie",
-    "blocked_adult_websites": "Blokované Rodičovskou kontrolou",
+    "blocked_adult_websites": "Zablokovaná stránka pre dospelých",
     "blocked_threats": "Zablokované hrozby",
     "allowed": "Povolené",
     "filtered": "Filtrované",

client/src/__locales/sl.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Neveljaven naslov IPv6",
     "form_error_ip_format": "Neveljaven naslov IP",
     "form_error_mac_format": "Neveljaven naslov MAC",
-    "form_error_client_id_format": "Neveljaven ID odjemalca",
+    "form_error_client_id_format": "ID odjemalca mora vsebovati samo številke, male črke in vezaje",
     "form_error_server_name": "Neveljavno ime strežnika",
     "form_error_subnet": "Podomrežje \"{{cidr}}\" ne vsebuje naslova IP \"{{ip}}\"",
     "form_error_positive": "Mora biti večja od 0",

client/src/__locales/sv.json

@@ -1,24 +1,58 @@
 {
     "client_settings": "Klientinställningar",
+    "example_upstream_reserved": "Du kan specificera DNS-uppström <0>för en specifik domän</0>",
+    "example_upstream_comment": "Du kan ange en kommentar",
+    "upstream_parallel": "Använd parallella förfrågningar för att snabba upp dessa genom att fråga alla uppströmsservrar samtidigt.",
+    "parallel_requests": "Parallella förfrågningar",
+    "load_balancing": "Lastbalansering",
+    "load_balancing_desc": "Fråga en uppströmsserver åt gången. AdGuard Home använder sin viktade slumpmässiga algoritm för att välja server så att den snabbaste servern används oftare.",
     "bootstrap_dns": "Bootstrap-DNS-servrar",
     "bootstrap_dns_desc": "Bootstrap-DNS-servrar används för att slå upp DoH/DoT-resolvrarnas IP-adresser som du specificerat som uppström.",
+    "local_ptr_title": "Privata omvända DNS-servrar",
+    "local_ptr_desc": "DNS servrarna som AdGuard Home använder för lokala PTR frågor. Dessa servrar används för att lösa värdnamnen på klienter med privata IP-adresser, till exempel \"192.168.12.34\", genom omvänd DNS. Om inga servrar angetts använder AdGuard Home adresserna till standard DNS servrar för ditt operativsystem förutom adresserna till AdGuard Home själv.",
+    "local_ptr_default_resolver": "Som standard använder AdGuard Home följande omvända DNS upplösare: {{ip}}.",
+    "local_ptr_no_default_resolver": "AdGuard Home kunde inte fastställa lämpliga privata omvända DNS upplösare för detta system.",
     "local_ptr_placeholder": "Ange en serveradress per rad",
+    "resolve_clients_title": "Aktivera omvänd upplösning av klienters IP-adresser",
+    "resolve_clients_desc": "Lös upp klienternas värdnamn med omvänt uppslag av klienternas IP-adresser genom att skicka PTR-frågor till motsvarande upplösare (privata DNS-servrar för lokala klienter, uppströmsservrar för klienter med offentliga IP-adresser).",
+    "use_private_ptr_resolvers_title": "Använd privata omvända DNS upplösare",
+    "use_private_ptr_resolvers_desc": "Utför omvända DNS-sökningar för lokalt betjänade adresser med dessa uppströmsservrar. Om det är inaktiverat svarar AdGuard Home med NXDOMAIN på alla sådana PTR-förfrågningar förutom klienter kända från DHCP, /etc/hosts, och så vidare.",
     "check_dhcp_servers": "Letar efter DHCP-servrar",
     "save_config": "Spara konfiguration",
     "enabled_dhcp": "DHCP-server aktiverad",
     "disabled_dhcp": "Dhcp-server avaktiverad",
+    "unavailable_dhcp": "DHCP är inte tillgängligt",
+    "unavailable_dhcp_desc": "AdGuard Home kan inte köra en DHCP-server på ditt operativsystem",
     "dhcp_title": "DHCP-server (experimentell)",
     "dhcp_description": "Om din router inte har inställningar för DHCP kan du använda AdGuards inbyggda server.",
     "dhcp_enable": "Aktivera DHCP.-server",
     "dhcp_disable": "Avaktivera DHCP-server",
+    "dhcp_not_found": "Det är säkert att aktivera den inbyggda DHCP-servern eftersom AdGuard Home inte hittade några aktiva DHCP-servrar i nätverket. Du bör dock kontrollera det igen manuellt eftersom den automatiska sökningenn efter DHCP-servrar inte ger 100 % garanti.",
     "dhcp_found": "Några aktiva DHCP-servar upptäcktes. Det är inte säkert att aktivera inbyggda DHCP-servrar.",
     "dhcp_leases": "DHCP-lease",
     "dhcp_static_leases": "Statiska DHCP-leases",
     "dhcp_leases_not_found": "Ingen DHCP-lease hittad",
+    "dhcp_config_saved": "DHCP-konfigurationen har sparats",
+    "dhcp_ipv4_settings": "DHCP IPv4 inställningar",
+    "dhcp_ipv6_settings": "DHCP IPv6 inställningar",
     "form_error_required": "Obligatoriskt fält",
+    "form_error_ip4_format": "Ogiltig IPv4-adress",
+    "form_error_ip4_range_start_format": "Ogiltig IPv4-adress för starten av intervallet",
+    "form_error_ip4_range_end_format": "Ogiltig IPv4-adress för slutet av intervallet",
+    "form_error_ip4_gateway_format": "Ogiltig IPv4 adress för gatewayen",
+    "form_error_ip6_format": "Ogiltig IPv6-adress",
     "form_error_ip_format": "Ogiltig IP-adress",
     "form_error_mac_format": "Ogiltig MAC-adress",
+    "form_error_client_id_format": "Ogiltigt klient-ID",
+    "form_error_server_name": "Ogiltigt servernamn",
+    "form_error_subnet": "Subnätet \"{{cidr}}\" innehåller inte IP-adressen \"{{ip}}\"",
     "form_error_positive": "Måste vara större än noll",
+    "out_of_range_error": "Måste vara utanför intervallet \"{{start}}\"-\"{{end}}\"",
+    "lower_range_start_error": "Måste vara lägre än starten på intervallet",
+    "greater_range_start_error": "Måste vara högre än starten på intervallet",
+    "greater_range_end_error": "Måste vara större än intervallets slut",
+    "subnet_error": "Adresser måste finnas i ett subnät",
+    "gateway_or_subnet_invalid": "Subnätmask ogiltig",
     "dhcp_form_gateway_input": "Gateway-IP",
     "dhcp_form_subnet_input": "Subnetmask",
     "dhcp_form_range_title": "IP-adressgränser",
@@ -29,17 +63,30 @@
     "dhcp_interface_select": "Välj DHCP-gränssnitt",
     "dhcp_hardware_address": "Hårdvaruadress",
     "dhcp_ip_addresses": "IP-adresser",
+    "ip": "IP",
     "dhcp_table_hostname": "Värdnamn",
     "dhcp_table_expires": "Utgår",
+    "dhcp_warning": "Om du vill använda den inbyggda DHCP servern ändå, se till att det inte finns några andra aktiva DHCP servrar. Annars kan den störa internetanslutningen för anslutna enheter!",
+    "dhcp_error": "Vi kunde inte avgöra om det finns en till DHCP-server på nätverket.",
+    "dhcp_static_ip_error": "För att kunna använda en DHCP-server måste det finnas en statisk IP-adress. AdGuard Home kunde inte avgöra om nätverksgränssnittet är konfigurerat med en statisk IP-adress. Ställ in en statisk IP-adress manuellt.",
+    "dhcp_dynamic_ip_found": "Din enhet använder en dynamisk IP-adress för gränssnittet <0>{{interfaceName}}</0>. För att kunna använda DHCP-servern behövs en statisk IP-adress. Din nuvarande IP-adress är <0>{{ipAddress}}</0>. AdGuard Home kommer automatiskt att göra denna IP-adress statisk om du trycker på knappen \"Aktivera DHCP\".",
     "dhcp_lease_added": "Statisk lease \"{{key}}\" har lagts till",
     "dhcp_lease_deleted": "Statisk lease \"{{key}}\" har raderats",
     "dhcp_new_static_lease": "Ny statisk lease",
     "dhcp_static_leases_not_found": "Inga statiska DHCP-leases hittade",
     "dhcp_add_static_lease": "Lägg till statisk lease",
+    "dhcp_reset_leases": "Återställ alla leasingavtal",
+    "dhcp_reset_leases_confirm": "Är du säker på att du vill ta bort alla leasingavtal?",
+    "dhcp_reset_leases_success": "DHCP-leasing har återställts",
+    "dhcp_reset": "Är du säker på att du vill ta bort DHCP inställningarna?",
+    "country": "Land",
+    "city": "Stad",
     "delete_confirm": "Är du säker på att du vill ta bort \"{{key}}\"?",
     "form_enter_hostname": "Skriv in värdnamn",
     "error_details": "Felinformation",
+    "response_details": "Svarsdetaljer",
     "request_details": "Förfrågningsdetaljer",
+    "client_details": "Klient information",
     "details": "Detaljer",
     "back": "Tiilbaka",
     "dashboard": "Kontrollpanel",
@@ -47,6 +94,8 @@
     "filters": "Filter",
     "filter": "Filter",
     "query_log": "Förfrågningslogg",
+    "compact": "Komprimera",
+    "nothing_found": "Inget hittades",
     "faq": "FAQ",
     "version": "version",
     "address": "Adress",
@@ -70,52 +119,88 @@
     "for_last_24_hours": "under de senaste 24 timmarna",
     "for_last_days": "för den senaste {{count}} dagen",
     "for_last_days_plural": "för de senaste {{count}} dagarna",
+    "stats_disabled": "Statistiken har inaktiverats. Du kan aktivera det från <0>inställningssidan</0>.",
+    "stats_disabled_short": "Statistiken har inaktiverats",
     "no_domains_found": "Inga domäner hittade",
     "requests_count": "Förfrågningsantal",
     "top_blocked_domains": "Flest blockerade domäner",
     "top_clients": "Toppklienter",
     "no_clients_found": "Inga klienter hittade",
     "general_statistics": "Allmän statistik",
+    "number_of_dns_query_days": "Antalet DNS-förfrågningar som utfördes under senaste {{count}} dagen",
+    "number_of_dns_query_days_plural": "Ett antal DNS förfrågningar utfördes under de senaste {{count}} dagarna",
+    "number_of_dns_query_24_hours": "Antalet DNS-förfrågningar som utfördes under de senaste 24 timmarna",
+    "number_of_dns_query_blocked_24_hours": "Antalet DNS-förfrågningar som blockerades av annonsfilter och värdens blockeringsklistor",
+    "number_of_dns_query_blocked_24_hours_by_sec": "Antalet DNS-förfrågningar som blockerades av AdGuards modul för surfsäkerhet",
+    "number_of_dns_query_blocked_24_hours_adult": "Antalet vuxensajter som blockerats",
     "enforced_save_search": "Aktivering av Säker surf",
+    "number_of_dns_query_to_safe_search": "Antalet DNS-förfrågningar mot sökmotorer där Säker surf tvingats",
     "average_processing_time": "Genomsnittlig processtid",
     "average_processing_time_hint": "Genomsnittlig processtid i millisekunder för DNS-förfrågning",
     "block_domain_use_filters_and_hosts": "Blockera domäner med filter- och värdfiler",
     "filters_block_toggle_hint": "Du kan ställa in egna blockerings regler i <a>Filterinställningar</a>.",
     "use_adguard_browsing_sec": "Använd AdGuards webbservice för surfsäkerhet",
-    "use_adguard_browsing_sec_hint": "AdGuard Home kommer att kontrollera om en domän är svartlistad i webbservicens surfsäkerhet. Med en integritetsvänlig metod görs en API-lookup för att kontrollera : endast en kort prefix i domännamnet SHA256 hash skickas till servern.",
+    "use_adguard_browsing_sec_hint": "AdGuard Home kommer att kontrollera om en domän är blockerad av webbservicen surfsäkerhet. Med en integritetsvänlig metod görs en API-lookup för att kontrollera: endast ett kort prefix i domännamnet SHA256 hash skickas till servern.",
     "use_adguard_parental": "Använda AdGuards webbservice för föräldrakontroll",
     "use_adguard_parental_hint": "AdGuard Home kommer att kontrollera domäner för innehåll av vuxenmaterial . Samma integritetsvänliga metod för  API-lookup som tillämpas i webbservicens surfsäkerhet används.",
-    "enforce_safe_search": "Tillämpa Säker surf",
+    "enforce_safe_search": "Använd säker webbsökning",
+    "enforce_save_search_hint": "AdGuard Home kommer tvinga säker surf på följande sökmotorer: Google, Youtube, Bing, DuckDuckGo, Yandex, Pixabay.",
     "no_servers_specified": "Inga servrar angivna",
     "general_settings": "Allmänna inställningar",
     "dns_settings": "DNS-inställningar",
+    "dns_blocklists": "DNS blockeringslistor",
+    "dns_allowlists": "DNS frilistor",
+    "dns_blocklists_desc": "AdGuard Home kommer att blockera domäner som matchar blockeringslistorna.",
+    "dns_allowlists_desc": "Domäner från DNS frilistor kommer att tillåtas även om de finns i någon av blockeringslistorna.",
     "custom_filtering_rules": "Egna filterregler",
     "encryption_settings": "Krypteringsinställningar",
     "dhcp_settings": "DHCP-inställningar",
     "upstream_dns": "Upstream DNS-servrar",
+    "upstream_dns_help": "Ange en serveradress per rad. <a>Läs mer</a> om att konfigurera uppströms DNS-servrar.",
+    "upstream_dns_configured_in_file": "Konfigurerad i {{path}}",
     "test_upstream_btn": "Testa uppströmmar",
+    "upstreams": "Uppströms",
     "apply_btn": "Tillämpa",
     "disabled_filtering_toast": "Filtrering bortkopplad",
     "enabled_filtering_toast": "Filtrering inkopplad",
-    "disabled_safe_browsing_toast": "Säker surfning bortkopplat",
-    "enabled_safe_browsing_toast": "Säker surfning inkopplat",
+    "disabled_safe_browsing_toast": "Säker surfning inaktiverad",
+    "enabled_safe_browsing_toast": "Säker surfning aktiverat",
     "disabled_parental_toast": "Föräldrakontroll bortkopplat",
     "enabled_parental_toast": "Föräldrakontroll inkopplat",
     "disabled_safe_search_toast": "Säker webbsökning bortkopplat",
     "enabled_save_search_toast": "Säker webbsökning inkopplat",
     "enabled_table_header": "Inkopplat",
     "name_table_header": "Namn",
+    "list_url_table_header": "Lista URL",
     "rules_count_table_header": "Regelantal",
     "last_time_updated_table_header": "Uppdaterades senast",
     "actions_table_header": "Åtgärder",
+    "request_table_header": "Förfrågning",
     "edit_table_action": "Redigera",
     "delete_table_action": "Radera",
+    "elapsed": "Förfluten tid",
     "filters_and_hosts_hint": "AdGuard tillämpar grundläggande annonsblockeringsregler och värdfiltersyntaxer",
+    "no_blocklist_added": "Inga blocklistor har lagts till",
+    "no_whitelist_added": "Inga frilistor har lagts till",
+    "add_blocklist": "Lägg till blockeringslista",
+    "add_allowlist": "Lägg till frilista",
     "cancel_btn": "Avbryt",
     "enter_name_hint": "Skriv in namn",
+    "enter_url_or_path_hint": "Ange en URL eller en absolut sökväg till listan",
     "check_updates_btn": "Sök efter uppdateringar",
+    "new_blocklist": "Ny blockeringslista",
+    "new_allowlist": "Ny frilista",
+    "edit_blocklist": "Redigera blockeringslista",
+    "edit_allowlist": "Redigera frilista",
+    "choose_blocklist": "Välj blockeringslistor",
+    "choose_allowlist": "Välj frilistor",
+    "enter_valid_blocklist": "Ange en giltig URL till blockeringslistan.",
+    "enter_valid_allowlist": "Ange en giltig URL till frilistan.",
+    "form_error_url_format": "Ogiltigt URL format",
+    "form_error_url_or_path_format": "Ogiltig URL eller absolut sökväg till listan",
     "custom_filter_rules": "Egna filterregler",
     "custom_filter_rules_hint": "Skriv en regel per rad. Du kan använda antingen annonsblockeringsregler eller värdfilssyntax.",
+    "system_host_files": "Systemfiler",
     "examples_title": "Exempel",
     "example_meaning_filter_block": "blockera åtkomst till domän example.org domain och alla dess subdomäner",
     "example_meaning_filter_whitelist": "avblockera åtkomst till domän example.org domain och alla dess subdomäner",
@@ -127,17 +212,26 @@
     "example_upstream_regular": "vanlig DNS (över UDP)",
     "example_upstream_dot": "krypterat <0>DNS-over-TLS</0>",
     "example_upstream_doh": "krypterat <0>DNS-over-HTTPS</0>",
+    "example_upstream_doq": "krypterat <0>DNS-over-QUIC</0>",
     "example_upstream_sdns": "Du kan använda <0>DNS-stamps</0> för <1>DNSCrypt</1> eller <2>DNS-over-HTTPS</2>-resolvers",
     "example_upstream_tcp": "vanlig DNS (över UDP)",
+    "all_lists_up_to_date_toast": "Alla listor är redan uppdaterade",
+    "updated_upstream_dns_toast": "Sparade uppströms dns-servrar",
     "dns_test_ok_toast": "Angivna DNS servrar fungerar korrekt",
     "dns_test_not_ok_toast": "Server \"{{key}}\": kunde inte användas. Var snäll och kolla att du skrivit in rätt",
     "unblock": "Avblockera",
     "block": "Blockera",
+    "disallow_this_client": "Tillåt inte den här klienten",
+    "allow_this_client": "Tillåt den här klienten",
+    "block_for_this_client_only": "Blockera endast för denna klient",
+    "unblock_for_this_client_only": "Avblockera endast för denna klient",
     "time_table_header": "Tid",
     "date": "Datum",
     "domain_name_table_header": "Domännamn",
+    "domain_or_client": "Domän eller klient",
     "type_table_header": "Typ",
     "response_table_header": "Svar",
+    "response_code": "Svarskod",
     "client_table_header": "Klient",
     "empty_response_status": "Tomt",
     "show_all_filter_type": "Visa alla",
@@ -149,13 +243,14 @@
     "loading_table_status": "Läser in...",
     "page_table_footer_text": "Sida",
     "rows_table_footer_text": "rader",
-    "updated_custom_filtering_toast": "Uppdaterade de egna filterreglerna",
+    "updated_custom_filtering_toast": "Anpassade filterregler sparade",
     "rule_removed_from_custom_filtering_toast": "Regel borttagen från de egna filterreglerna: {{rule}}",
     "rule_added_to_custom_filtering_toast": "Regel tillagd till de egna filterreglerna: {{rule}}",
     "query_log_response_status": "Status: {{value}}",
     "query_log_filtered": "Filtrerat av {{filter}}",
     "query_log_confirm_clear": "Är du säker på att du vill rensa hela förfrågningsloggen?",
     "query_log_cleared": "Förfrågningsloggen har rensats",
+    "query_log_updated": "Förfrågningsloggen har uppdaterats",
     "query_log_clear": "Rensa förfrågningsloggar",
     "query_log_retention": "Förfrågningsloggars retentionstid",
     "query_log_enable": "Aktivera logg",
@@ -163,27 +258,63 @@
     "query_log_disabled": "Förfrågningsloggen är avaktiverad och kan konfigureras i <0>inställningar</0>",
     "query_log_strict_search": "Använd dubbla citattecken för strikt sökning",
     "query_log_retention_confirm": "Är du säker på att du vill ändra förfrågningsloggars retentionstid? Om du minskar intervallet kommer viss data att gå förlorad",
+    "anonymize_client_ip": "Anonymisera klientens IP",
+    "anonymize_client_ip_desc": "Spara inte klientens fullständiga IP-adress i loggar och statistik",
+    "dns_config": "DNS server konfiguration",
+    "dns_cache_config": "DNS cache konfiguration",
+    "dns_cache_config_desc": "Här kan du konfigurera DNS cache",
+    "blocking_mode": "Blockeringsläge",
     "default": "Standard",
+    "nxdomain": "NXDOMÄN",
+    "refused": "REFUSED",
+    "null_ip": "Null IP",
     "custom_ip": "Eget IP",
+    "blocking_ipv4": "Blockera IPv4",
+    "blocking_ipv6": "Blockera IPv6",
     "dnscrypt": "DNSCrypt",
     "dns_over_https": "DNS-over-HTTPS",
     "dns_over_tls": "DNS-over-TLS",
     "dns_over_quic": "DNS-over-QUIC",
+    "client_id": "Klient ID",
+    "client_id_placeholder": "Ange klient ID",
+    "client_id_desc": "Olika klienter kan identifieras med ett speciellt klient ID. <a>Här</a> kan du lära dig mer om hur du identifierar klienter.",
+    "download_mobileconfig_doh": "Ladda ner .mobileconfig för DNS-over-HTTPS",
+    "download_mobileconfig_dot": "Ladda ner .mobileconfig för DNS-over-TLS",
+    "download_mobileconfig": "Ladda ner konfigurationsfil",
+    "plain_dns": "Vanlig DNS",
+    "form_enter_rate_limit": "Ange förfrågnings gräns",
+    "rate_limit": "Förfrågnings gräns",
+    "edns_enable": "Aktivera EDNS-klient subnät",
+    "edns_cs_desc": "Skicka klienternas subnät till DNS servrarna.",
+    "rate_limit_desc": "Antalet förfrågningar per sekund som tillåts per klient. Att sätta den till 0 innebär ingen gräns.",
+    "blocking_ipv4_desc": "IP adress som ska returneras för en blockerad A förfrågan",
+    "blocking_ipv6_desc": "IP adress som ska returneras för en blockerad AAAA förfrågan",
+    "blocking_mode_default": "Standard: Svara med noll IP-adress (0.0.0.0 för A; :: för AAAA) när det blockeras av regel i Adblock-stil; svara med IP-adressen som anges i regeln när den blockeras av regel i /etc/hosts-stil",
+    "blocking_mode_refused": "REFUSED: Svara med REFUSED kod",
+    "blocking_mode_nxdomain": "NXDOMAIN: Svara med NXDOMAIN kod",
+    "blocking_mode_null_ip": "Null IP: Svara med noll IP adress (0.0.0.0 för A; :: för AAAA)",
+    "blocking_mode_custom_ip": "Anpassad IP: Svara med en manuellt inställd IP adress",
+    "upstream_dns_client_desc": "Om detta fält är tomt kommer AdGuard Home att använda de servrar som konfigurerats i <0>DNS inställningarna</0>.",
+    "tracker_source": "Spårningskälla",
     "source_label": "Källa",
     "found_in_known_domain_db": "Hittad i domändatabas.",
     "category_label": "Kategori",
+    "rule_label": "Regel(er)",
+    "list_label": "Lista",
     "unknown_filter": "Okänt filter {{filterId}}",
+    "known_tracker": "Känd spårare",
     "install_welcome_title": "Välkommen till AdGuard Home!",
     "install_welcome_desc": "AdGuard Home är en DNS-server för nätverkstäckande annons- och spårningsblockering. Dess syfte är att de dig kontroll över hela nätverket och alla dina enheter, utan behov av att använda klientbaserade program.",
     "install_settings_title": "Administratörens webbgränssnitt",
     "install_settings_listen": "Övervakningsgränssnitt",
     "install_settings_port": "Port",
     "install_settings_interface_link": "Din administratörssida för AdGuard Home finns på följande adresser:",
+    "form_error_port": "Skriv in ett giltigt portnummer",
     "install_settings_dns": "DNS-server",
     "install_settings_dns_desc": "Du behöver ställa in dina enheter eller din router för att använda DNS-server på följande adresser.",
     "install_settings_all_interfaces": "Alla gränssnitt",
     "install_auth_title": "Autentisering",
-    "install_auth_desc": "Det rekommenderas starkt att ställa in lösenordsskydd till webbgränssnittets administrativa del i ditt AdGuard Home. Även om den endast är åtkomlig på ditt lokala nätverk rekommenderas det ändå att skydda det mot oönskad åtkomst.",
+    "install_auth_desc": "Lösenordsautentisering till ditt AdGuard Home administratörsgränssnitt måste konfigureras. Även om AdGuard Home bara är tillgängligt i ditt lokala nätverk är det fortfarande viktigt att skydda det från obegränsad åtkomst.",
     "install_auth_username": "Användarnamn",
     "install_auth_password": "Lösenord",
     "install_auth_confirm": "Bekräfta lösenord",
@@ -193,18 +324,20 @@
     "install_devices_title": "Ställ in dina enheter",
     "install_devices_desc": "För att kunna använda AdGuard Home måste du ställa in dina enheter för att utnyttja den.",
     "install_submit_title": "Grattis!",
-    "install_submit_desc": "Inställningsproceduren är klar och du kan börja använda AdGuard Home.",
+    "install_submit_desc": "Installationen är klar och du kan börja använda AdGuard Home.",
     "install_devices_router": "Router",
     "install_devices_router_desc": "Den här anpassningen kommer att automatiskt täcka in alla de enheter som är anslutna till din hemmarouter och du behöver därför inte konfigurera var och en individuellt.",
     "install_devices_address": "AdGuard Home DNS-server täcker följande adresser",
+    "install_devices_router_list_1": "Öppna inställningarna för din router. Vanligtvis kan du komma åt den från din webbläsare via en URL, som http://192.168.0.1/ eller http://192.168.1.1/. Du kan bli ombedd att ange ett lösenord. Om du inte kommer ihåg det kan du ofta återställa lösenordet genom att trycka på en knapp på själva routern, men var medveten om att om denna procedur väljs kommer du förmodligen att förlora hela routerkonfigurationen. Om din router kräver en app för att konfigurera den, installera appen på din telefon eller dator och använd den för att komma åt routerns inställningar.",
     "install_devices_router_list_2": "Leta upp DHCP/DNS-inställningarna. Titta efter DNS-tecken intill ett fält med två eller tre uppsättningar siffror, var och en uppdelade i grupper om fyra med en eller tre siffror.",
     "install_devices_router_list_3": "Ange serveradressen till ditt AdGuard Home.",
+    "install_devices_router_list_4": "På vissa routertyper kan en anpassad DNS server inte konfigureras. I så fall kan det hjälpa att konfigurera AdGuard Home som en <0>DHCP server</0>. Annars bör du kontrollera routermanualen om hur du anpassar DNS servrar på din specifika routermodell.",
     "install_devices_windows_list_1": "Öppna Kontrollpanelen via Start eller Windows Sök.",
     "install_devices_windows_list_2": "Välj Nätverks och delningscenter, Nätverk och Internet.",
-    "install_devices_windows_list_3": "Leta upp Ändra nätverkskortsalternativ",
+    "install_devices_windows_list_3": "På vänster sida av skärmen hittar du \"Ändra adapterinställningar\" och klicka på den.",
     "install_devices_windows_list_4": "Markera din aktiva anslutning. Högerklicka på den och välj Egenskaper.",
-    "install_devices_windows_list_5": "Markera Internet Protocol Version 4 (TCP/IP) och klicka på knappen Egenskaper.",
-    "install_devices_windows_list_6": "Markera Använd följande DNS-serveradresser och skriv in adresserna till ditt AdGuard Home.",
+    "install_devices_windows_list_5": "Hitta \"Internet Protocol Version 4 (TCP/IPv4)\" (eller, för IPv6, \"Internet Protocol Version 6 (TCP/IPv6)\") i listan, välj den och klicka sedan på Egenskaper igen.",
+    "install_devices_windows_list_6": "Välj \"Använd följande DNS-serveradresser\" och ange dina AdGuard Home-serveradresser.",
     "install_devices_macos_list_1": "Klicka på Apple-ikonen och välj Systemalternativ.",
     "install_devices_macos_list_2": "Klicka på Nätverk.",
     "install_devices_macos_list_3": "Välj den första anslutningen i listan och klicka på Avancerat.",
@@ -213,7 +346,7 @@
     "install_devices_android_list_2": "Tryck på Nätverk och Internet, Wi-Fi. Alla tillgängliga nätverk visas i en lista (det går inte all välja egen DNS på mobilnätverk.",
     "install_devices_android_list_3": "Håll ner på nätverksnamnet som du är ansluten till och välj Ändra nätverk.",
     "install_devices_android_list_4": "På en del enheter kan du behöva välja Avancerat för att komma åt ytterligare inställningar. För att ändra på DNS-inställningar måste du byta IP-inställning från DHCP till Statisk. På Android Pie väljs Privat DNS på Nätverk och internet.",
-    "install_devices_android_list_5": "Ändra DNS 1 och DNS 2 till serveradresserna för AdGuard Home.",
+    "install_devices_android_list_5": "Ändra DNS 1 och DNS 2 värdena till serveradresserna för din AdGuard Home.",
     "install_devices_ios_list_1": "Tryck Inställningar från hemskärmen.",
     "install_devices_ios_list_2": "Välj Wi_Fi på den vänstra menyn (det går inte att ställa in egen DNS för mobila nätverk).",
     "install_devices_ios_list_3": "Tryck på namnet på den aktiva anslutningen.",
@@ -224,14 +357,18 @@
     "install_saved": "Sparat utan fel",
     "encryption_title": "Kryptering",
     "encryption_desc": "Krypteringsstöd (HTTPS/TLS) för både DNS och adminwebbgränssnitt.",
+    "encryption_config_saved": "Krypteringsinställningar sparade",
     "encryption_server": "Servernamn",
     "encryption_server_enter": "Skriv in ditt domännamn",
+    "encryption_server_desc": "För att kunna använda HTTPS måste du ange servernamnet som matchar ditt SSL-certifikat eller jokerteckencertifikat. Om fältet inte är inställt kommer det att acceptera TLS-anslutningar för alla domäner.",
     "encryption_redirect": "Omdirigera till HTTPS automatiskt",
     "encryption_redirect_desc": "Om bockad kommer AdGuard Home automatiskt att omdirigera dig från HTTP till HTTPS-adresser.",
     "encryption_https": "HTTPS-port",
     "encryption_https_desc": "Om en HTTPS-port är inställd kommer gränssnittet till AdGuard Home administrering att kunna nås via HTTPS och kommer också att erbjuda DNS-over-HTTPS på '/dns-query' plats.",
     "encryption_dot": "DNS-över-TLS port",
     "encryption_dot_desc": "Om den här porten ställs in kommer AdGuard Home att använda DNS-over-TLS-server på porten.",
+    "encryption_doq": "DNS-over-QUIC port",
+    "encryption_doq_desc": "Om denna port är konfigurerad kommer AdGuard Home att köra en DNS-over-QUIC-server på denna port. Det är experimentellt och kanske inte är tillförlitligt. Dessutom finns det inte så många klienter som stödjer det för tillfället.",
     "encryption_certificates": "Certifikat",
     "encryption_certificates_desc": "För att använda kryptering måste du ange ett giltigt SSL-certifikat för din domän. Du kan skaffa ett certifikat gratis på <0>{{link}}</0> eller köpa ett från någon av de godkända certifikatutfärdare.",
     "encryption_certificates_input": "Kopiera/klistra in dina PEM-kodade certifikat här.",
@@ -251,11 +388,16 @@
     "encryption_reset": "Är du säker på att du vill återställa krypteringsinställningarna?",
     "topline_expiring_certificate": "Ditt SSL-certifikat håller på att gå ut. <0>Krypteringsinställningar</0>.",
     "topline_expired_certificate": "Ditt SSL-certifikat har gått ut. Uppdatera <0>Krypteringsinställningar</0>-",
+    "form_error_port_range": "Ange ett portnummer inom värdena 80-65535",
     "form_error_port_unsafe": "Det här är en osäker port",
+    "form_error_equal": "Får inte vara samma",
     "form_error_password": "Lösenorden överensstämmer inte",
     "reset_settings": "Återställ inställningar",
     "update_announcement": "AdGuard Home {{version}} är nu tillgänglig! <0>Klicka här</0> för mer information.",
+    "setup_guide": "Installationsguide",
     "dns_addresses": "DNS-adresser",
+    "dns_start": "DNS servern startar",
+    "dns_status_error": "Fel vid kontroll av DNS serverns status",
     "down": "Ner",
     "fix": "Fixa",
     "dns_providers": "Här är en <0>lista över kända DNS-leverantörer</0> att välja från.",
@@ -274,8 +416,12 @@
     "client_edit": "Redigera klient",
     "client_identifier": "Identifikator",
     "ip_address": "IP-adress",
+    "client_identifier_desc": "Klienter kan identifieras med IP-adressen, CIDR, MAC-adressen eller ett speciellt klient-ID (kan användas för DoT/DoH/DoQ). <0>Här</0> kan du lära dig mer om hur du identifierar klienter.",
     "form_enter_ip": "Skriv in IP",
+    "form_enter_subnet_ip": "Ange en IP adress i subnätet \"{{cidr}}\"",
     "form_enter_mac": "Skriv in MAC",
+    "form_enter_id": "Ange identifierare",
+    "form_add_id": "Lägg till identifierare",
     "form_client_name": "Skriv in klientnamn",
     "name": "Namn",
     "client_global_settings": "Använda globala inställningar",
@@ -284,15 +430,17 @@
     "client_updated": "Klient \"{{key}}\" har uppdaterats",
     "clients_not_found": "Inga klienter hittade",
     "client_confirm_delete": "Är du säker på att du vill ta bort klient \"{{key}}\"?",
+    "list_confirm_delete": "Är du säker på att du vill ta bort den här listan?",
     "auto_clients_title": "Klienter (körtid)",
     "auto_clients_desc": "Data från klienter som använder AdGuard Home, men inte är sparade i konfigurationen",
     "access_title": "Åtkomstinställningar",
     "access_desc": "Här kan du konfigurera åtkomstregler för AdGuard Homes DNS-server.",
     "access_allowed_title": "Tillåtna klienter",
-    "access_allowed_desc": "En lista över CIDR eller IP-adresser. Om konfigurerad kommer AdGuard Home endast acceptera förfrågningar från dessa IP-adresser.",
+    "access_allowed_desc": "En lista över CIDR, IP-adresser eller klient-ID. Om det är konfigurerat accepterar AdGuard Home endast förfrågningar från dessa klienter.",
     "access_disallowed_title": "Otillåtna klienter",
-    "access_disallowed_desc": "En lista över CIDR eller IP-adresser. Om konfigurerad kommer AdGuard Home inte acceptera förfrågningar från dessa IP-adresser.",
+    "access_disallowed_desc": "En lista över CIDR, IP-adresser eller klient-ID. Om det är konfigurerat kommer AdGuard Home att kasta förfrågningar från dessa klienter. Om tillåtna klienter är konfigurerade ignoreras detta fält.",
     "access_blocked_title": "Blockerade domäner",
+    "access_blocked_desc": "Ej att förväxla med filter. AdGuard Home kastar DNS-frågor som matchar dessa domäner, och dessa frågor visas inte ens i frågeloggen. Du kan ange exakta domännamn, jokertecken eller URL-filterregler, t.ex. \"example.org\", \"*.example.org\" eller \"||example.org^\" på motsvarande sätt.",
     "access_settings_saved": "Åtkomstinställningar sparade",
     "updates_checked": "Sökning efter uppdateringar genomförd",
     "updates_version_equal": "AdGuard Home är uppdaterat",
@@ -300,6 +448,8 @@
     "dns_privacy": "DNS-Integritet",
     "setup_dns_privacy_1": "<0>DNS-över-TLS:</0> Använd: <1>{{address}}</1>",
     "setup_dns_privacy_2": "<0>DNS-över-HTTPS:</0> Använd: <1>{{address}}</1>",
+    "setup_dns_privacy_3": "<0>Här är en lista över program du kan använda.</0>",
+    "setup_dns_privacy_4": "På en iOS 14 eller macOS Big Sur enhet kan du ladda ner en speciell '.mobileconfig' fil som lägger till <highlight>DNS-over-HTTPS</highlight> eller <highlight>DNS-over-TLS</highlight>-servrar till DNS inställningarna.",
     "setup_dns_privacy_android_1": "Android 9 har inbyggt stöd för DNS-över-TLS. Konfigurera och uppge domännamn under Inställningar → Nätverk & Internet → Avancerat → Privat DNS.",
     "setup_dns_privacy_android_2": "<0>AdGuard för Android</0> stödjer <1>DNS-över-HTTPS</1> samt <1>DNS-över-TLS</1>.",
     "setup_dns_privacy_android_3": "<0>Intra</0> lägger till stöd för <1>DNS-ÖVER-HTTPS</1> till Android.",
@@ -311,15 +461,51 @@
     "setup_dns_privacy_other_3": "<0>dnscrypt-proxy</0> stödjer <1>DNS-over-HTTPS</1>.",
     "setup_dns_privacy_other_4": "<0>Mozilla Firefox</0> stödjer <1>DNS-over-HTTPS</1>.",
     "setup_dns_privacy_other_5": "Du kan hitta fler implementeringar <0>här</0> och <1>här</1>.",
+    "setup_dns_privacy_ioc_mac": "iOS och macOS konfiguration",
     "setup_dns_notice": "För att kunna använda <1>DNS-över-HTTPS</1> eller <1>DNS-över-TLS</1>, behöver du <0>konfigurera Kryptering</0> i AdGuard Home-inställningar.",
     "rewrite_added": "DNS-omskrivning för \"{{key}}\" lyckad",
     "rewrite_deleted": "DNS-omskrivning för \"{{key}}\" har tagits bort",
+    "rewrite_add": "Lägg till DNS omskrivning",
+    "rewrite_not_found": "Inga DNS omskrivningar hittades",
+    "rewrite_confirm_delete": "Är du säker på att du vill ta bort DNS-omskrivningen för \"{{key}}\"?",
+    "rewrite_desc": "Gör det enkelt att konfigurera anpassat DNS svar för ett specifikt domännamn.",
+    "rewrite_applied": "Omskrivningsregeln tillämpas",
+    "rewrite_hosts_applied": "Omskriven av värd fil regel",
+    "dns_rewrites": "DNS omskrivningar",
+    "form_domain": "Ange domännamn eller jokertecken",
+    "form_answer": "Ange IP adress eller domännamn",
+    "form_error_domain_format": "Ogiltigt domänformat",
+    "form_error_answer_format": "Ogiltigt svarsformat",
+    "configure": "Konfigurera",
+    "main_settings": "Huvudinställningar",
+    "block_services": "Blockera specifika tjänster",
+    "blocked_services": "Blockerade tjänster",
+    "blocked_services_desc": "Gör det möjligt att snabbt blockera populära webbplatser och tjänster.",
+    "blocked_services_saved": "Blockerade tjänster har sparats",
+    "blocked_services_global": "Använd globalt blockerade tjänster",
+    "blocked_service": "Blockerad tjänst",
+    "block_all": "Blockera alla",
+    "unblock_all": "Avblockera alla",
+    "encryption_certificate_path": "Certifikatsökväg",
+    "encryption_private_key_path": "Privat nyckel sökväg",
+    "encryption_certificates_source_path": "Ange sökväg för certifikatfilen",
+    "encryption_certificates_source_content": "Klistra in certifikatets innehåll",
+    "encryption_key_source_path": "Ställ in en privat nyckelfil",
+    "encryption_key_source_content": "Klistra in den privata nyckelns innehåll",
+    "stats_params": "Statistikkonfiguration",
+    "config_successfully_saved": "Konfigurationen har sparats",
     "interval_6_hour": "6 timmar",
     "interval_24_hour": "24 timmar",
     "interval_days": "{{count}} dag",
     "interval_days_plural": "{{count}} dagar",
     "domain": "Domän",
+    "punycode": "Punycode",
     "answer": "Svar",
+    "filter_added_successfully": "Listan har lagts till",
+    "filter_removed_successfully": "Listan har tagits bort",
+    "filter_updated": "Listan har uppdaterats",
+    "statistics_configuration": "Statistikkonfiguration",
+    "statistics_retention": "Bevarande av statistik",
     "statistics_retention_desc": "Om du minskar intervallet kommer viss data att gå förlorad",
     "statistics_clear": "Rensa statistik",
     "statistics_clear_confirm": "Är du säker på att du vill radera statistiken?",
@@ -347,17 +533,99 @@
     "descr": "Beskrivning",
     "whois": "Whois",
     "filtering_rules_learn_more": "<0>Mer info</0> om att skapa dina egna blockeringslistor för värdar.",
+    "blocked_by_response": "Blockerad av CNAME eller IP i svaret",
+    "blocked_by_cname_or_ip": "Blockerad av CNAME eller IP",
     "try_again": "Försök igen",
+    "domain_desc": "Ange domännamnet eller jokertecken som du vill ska skrivas om.",
+    "example_rewrite_domain": "skriv bara om svar för detta domännamn.",
+    "example_rewrite_wildcard": "skriv om svar för alla <0>example.org</0> subdomäner.",
+    "rewrite_ip_address": "IP adress: använd denna IP i ett A- eller AAAA-svar",
+    "rewrite_domain_name": "Domännamn: lägg till en CNAME post",
+    "rewrite_A": "<0>A</0>: specialvärde, behåll <0>A</0> poster från uppströms",
+    "rewrite_AAAA": "<0>AAAA</0>: specialvärde, behåll <0>AAAA</0> poster från uppströms",
+    "disable_ipv6": "Inaktivera upplösning av IPv6 adresser",
+    "disable_ipv6_desc": "Kasta alla DNS-frågor för IPv6-adresser (typ AAAA).",
+    "fastest_addr": "Snabbaste IP adressen",
+    "fastest_addr_desc": "Fråga alla DNS servrar och returnera den snabbaste IP adressen bland alla svar. Detta saktar ner DNS-frågor eftersom AdGuard Home måste vänta på svar från alla DNS servrar, men förbättrar den övergripande anslutningen.",
+    "autofix_warning_text": "Om du klickar på \"Fix\" kommer AdGuard Home att konfigurera ditt system för att använda AdGuard Home DNS server.",
+    "autofix_warning_list": "Den kommer att utföra följande uppgifter: <0>Avaktivera system DNSStubListener</0> <0>Sätt DNS serveradress till 127.0.0.1</0> <0>Ersätt symboliskt länkmål för /etc/resolv.conf med /run/systemd /resolve/resolv.conf</0> <0>Stoppa DNSStubListener (ladda om systemd-resolved tjänst)</0>",
+    "autofix_warning_result": "Som ett resultat kommer alla DNS-förfrågningar från ditt system att behandlas av AdGuard Home som standard.",
+    "tags_title": "Taggar",
+    "tags_desc": "Du kan välja de taggar som motsvarar klienten. Taggar kan inkluderas i filtreringsreglerna och låter dig tillämpa dem mer exakt. <0>Läs mer</0>",
+    "form_select_tags": "Välj klienttaggar",
+    "check_title": "Kontrollera filtreringen",
+    "check_desc": "Kontrollera om värdnamnet är filtrerat",
+    "check": "Kontrollera",
+    "form_enter_host": "Ange ett värdnamn",
+    "filtered_custom_rules": "Filtrerat efter anpassade filtreringsregler",
+    "choose_from_list": "Välj från listan",
+    "add_custom_list": "Lägg till en anpassad lista",
+    "host_whitelisted": "Värden är tillåten",
+    "check_ip": "IP adresser: {{ip}}",
+    "check_cname": "CNAME: {{cname}}",
+    "check_reason": "Anledning: {{reason}}",
+    "check_service": "Service namn: {{service}}",
+    "service_name": "Service namn",
+    "check_not_found": "Hittades inte i dina filterlistor",
+    "client_confirm_block": "Är du säker på att du vill blockera klienten \"{{ip}}\"?",
+    "client_confirm_unblock": "Är du säker på att du vill avblockera klienten \"{{ip}}\"?",
+    "client_blocked": "Klienten \"{{ip}}\" har blockerats",
+    "client_unblocked": "Klienten \"{{ip}}\" har avblockerats",
+    "static_ip": "Statisk IP adress",
+    "static_ip_desc": "AdGuard Home är en server så den behöver en statisk IP-adress för att fungera korrekt. Annars kan din router vid något tillfälle tilldela en annan IP-adress till den här enheten.",
+    "set_static_ip": "Ställ in en statisk IP adress",
+    "install_static_ok": "Goda nyheter! Den statiska IP adressen är redan konfigurerad",
+    "install_static_error": "AdGuard Home kan inte konfigurera det automatiskt för detta nätverksgränssnitt. Vänligen leta efter en instruktion om hur du gör detta manuellt.",
+    "install_static_configure": "AdGuard Home har upptäckt att den dynamiska IP adressen <0>{{ip}}</0> används. Vill du att den ska ställas in som din statiska adress?",
+    "confirm_static_ip": "AdGuard Home kommer att konfigurera {{ip}} för att vara din statiska IP adress. Vill du fortsätta?",
+    "list_updated": "{{count}} listan uppdaterad",
+    "list_updated_plural": "{{count}} listor uppdaterade",
+    "dnssec_enable": "Aktivera DNSSEC",
+    "dnssec_enable_desc": "Ställ in DNSSEC flagga i de utgående DNS frågorna och kontrollera resultatet (DNSSEC-aktiverad upplösare krävs).",
+    "validated_with_dnssec": "Validerad med DNSSEC",
+    "all_queries": "Alla förfrågningar",
     "show_blocked_responses": "Blockerade",
     "show_whitelisted_responses": "Vitlistade",
     "show_processed_responses": "Utförda",
-    "blocked_adult_websites": "Blockerad av Föräldrakontrollen",
+    "blocked_safebrowsing": "Blockerad av Säker webbsökning",
+    "blocked_adult_websites": "Blockerad av Föräldrakontroll",
     "blocked_threats": "Blockerade hot",
     "allowed": "Vitlistade",
+    "filtered": "Filtrerad",
+    "rewritten": "Omskriven",
     "safe_search": "Säker surf",
+    "blocklist": "Blocklista",
+    "milliseconds_abbreviation": "ms",
+    "cache_size": "Cachestorlek",
+    "cache_size_desc": "DNS cachestorlek (i byte)",
+    "cache_ttl_min_override": "Åsidosätt minsta TTL",
+    "cache_ttl_max_override": "Åsidosätt maximal TTL",
+    "enter_cache_size": "Ange cachestorlek (byte)",
+    "enter_cache_ttl_min_override": "Ange minsta TTL (sekunder)",
+    "enter_cache_ttl_max_override": "Ange maximal TTL (sekunder)",
+    "cache_ttl_min_override_desc": "Förläng värden för korta time-to-live värden (sekunder) som tas emot från uppströms server när DNS svar cachelagras",
+    "cache_ttl_max_override_desc": "Ställ in ett maximalt värde för time-to-live (sekunder) för poster i DNS cachen",
+    "ttl_cache_validation": "Minsta cache TTL-värde måste vara mindre än eller lika med maxvärdet",
+    "cache_optimistic": "Optimistisk cachning",
+    "cache_optimistic_desc": "Få AdGuard Home att svara från cachen även när posterna har gått ut och försök även uppdatera dem.",
     "filter_category_general": "General",
     "filter_category_security": "säkerhet",
+    "filter_category_regional": "Regional",
     "filter_category_other": "Övrigt",
+    "filter_category_general_desc": "Listor som blockerar spårning och reklam på de flesta enheterna",
+    "filter_category_security_desc": "Listor utformade specifikt för att blockera skadliga domäner, nätfiske och bluffdomäner",
+    "filter_category_regional_desc": "Listor som fokuserar på regionala annonser och spårningsservrar",
+    "filter_category_other_desc": "Andra blockeringslistor",
+    "setup_config_to_enable_dhcp_server": "Ställ in konfiguration för att aktivera DHCP-server",
+    "original_response": "Ursprungligt svar",
+    "click_to_view_queries": "Klicka för att se förfrågningar",
+    "port_53_faq_link": "Port 53 är ofta upptagen av \"DNSStubListener\" eller \"systemd-resolved\" tjänster. Läs <0>denna instruktion</0> om hur du löser detta.",
+    "adg_will_drop_dns_queries": "AdGuard Home kommer att kasta alla DNS-frågor från den här klienten.",
+    "filter_allowlist": "VARNING: Denna åtgärd kommer också att utesluta regeln \"{{disallowed_rule}}\" från listan över tillåtna klienter.",
+    "last_rule_in_allowlist": "Det går inte att avvisa den här klienten eftersom att utesluta regeln \"{{disallowed_rule}}\" kommer att INAKTIVERA listan \"Tillåtna klienter\".",
+    "experimental": "Experimentell",
     "use_saved_key": "Använd den tidigare sparade nyckeln",
-    "parental_control": "Föräldrarkontroll"
+    "parental_control": "Föräldrakontroll",
+    "safe_browsing": "Säker surfning",
+    "served_from_cache": "{{value}} <i>(levereras från cache)</i>"
 }

client/src/__locales/tr.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "IPv6 adresi geçersiz",
     "form_error_ip_format": "IP adresi geçersiz",
     "form_error_mac_format": "MAC adresi geçersiz",
-    "form_error_client_id_format": "İstemci kimliği geçersiz",
+    "form_error_client_id_format": "İstemci kimliği yalnızca sayılar, küçük harfler ve kısa çizgiler içermelidir",
     "form_error_server_name": "Sunucu adı geçersiz",
     "form_error_subnet": "\"{{cidr}}\" alt ağı, \"{{ip}}\" IP adresini içermiyor",
     "form_error_positive": "0'dan büyük olmalıdır",
@@ -53,7 +53,7 @@
     "greater_range_end_error": "Bitiş aralığından daha büyük olmalıdır",
     "subnet_error": "Adresler bir alt ağda olmalıdır",
     "gateway_or_subnet_invalid": "Alt ağ maskesi geçersiz",
-    "dhcp_form_gateway_input": "Ağ Geçidi IP'si",
+    "dhcp_form_gateway_input": "Ağ geçidi IP",
     "dhcp_form_subnet_input": "Alt ağ maskesi",
     "dhcp_form_range_title": "IP adresi aralığı",
     "dhcp_form_range_start": "Başlangıç aralığı",
@@ -138,7 +138,7 @@
     "average_processing_time": "Ortalama işlem süresi",
     "average_processing_time_hint": "Bir DNS isteğinin milisaniye cinsinden ortalama işlem süresi",
     "block_domain_use_filters_and_hosts": "Filtre ve ana bilgisayar listelerini kullanarak alan adlarını engelle",
-    "filters_block_toggle_hint": "<a>Filtreler</a> sayfasından engelleme kurallarını ayarlayabilirsiniz.",
+    "filters_block_toggle_hint": "<a>Filtreler</a> ayarlarında engelleme kuralları oluşturabilirsiniz.",
     "use_adguard_browsing_sec": "AdGuard gezinti koruması web hizmetini kullan",
     "use_adguard_browsing_sec_hint": "AdGuard Home, alan adının gezinti koruması web hizmeti tarafından engellenip engellenmediğini kontrol eder. Kontrolü gerçekleştirmek için gizlilik dostu arama API'sini kullanır: sunucuya yalnızca SHA256 karma alan adının kısa bir ön eki gönderilir.",
     "use_adguard_parental": "AdGuard ebeveyn denetimi web hizmetini kullan",
@@ -165,10 +165,10 @@
     "enabled_filtering_toast": "Filtreleme etkin",
     "disabled_safe_browsing_toast": "Güvenli Gezinti devre dışı bırakıldı",
     "enabled_safe_browsing_toast": "Güvenli Gezinti etkinleştirildi",
-    "disabled_parental_toast": "Ebeveyn denetimi devre dışı",
-    "enabled_parental_toast": "Ebeveyn denetimi etkin",
-    "disabled_safe_search_toast": "Güvenli arama devre dışı",
-    "enabled_save_search_toast": "Güvenli arama etkin",
+    "disabled_parental_toast": "Ebeveyn denetimi devre dışı bırakıldı",
+    "enabled_parental_toast": "Ebeveyn denetimi etkinleştirildi",
+    "disabled_safe_search_toast": "Güvenli arama devre dışı bırakıldı",
+    "enabled_save_search_toast": "Güvenli arama etkinleştirildi",
     "enabled_table_header": "Etkin",
     "name_table_header": "İsim",
     "list_url_table_header": "Liste URL'si",
@@ -178,7 +178,7 @@
     "request_table_header": "İstek",
     "edit_table_action": "Düzenle",
     "delete_table_action": "Sil",
-    "elapsed": "Geçen zaman",
+    "elapsed": "Geçen süre",
     "filters_and_hosts_hint": "AdGuard Home, temel reklam engelleme kurallarını ve ana bilgisayar engelleme dosyalarının söz dizimini anlar.",
     "no_blocklist_added": "Engel listesi eklenmedi",
     "no_whitelist_added": "İzin listesi eklenmedi",
@@ -327,10 +327,10 @@
     "install_submit_desc": "Yükleme işlemi tamamlandı ve artık AdGuard Home'u kullanmaya hazırsınız.",
     "install_devices_router": "Yönlendirici",
     "install_devices_router_desc": "Bu kurulum, ev yönlendiricinize bağlı tüm cihazları otomatik olarak kapsar ve her birini elle yapılandırmanıza gerek yoktur.",
-    "install_devices_address": "AdGuard Home DNS sunucusu şu adresi dinleyecektir",
+    "install_devices_address": "AdGuard Home DNS sunucusu aşağıdaki adresleri dinliyor",
     "install_devices_router_list_1": "Yönlendiricinizin ayarlarına gidin. Genellikle tarayıcınızdan http://192.168.0.1/ veya http://192.168.1.1/ gibi bir URL aracılığıyla erişebilirsiniz. Bir parola girmeniz istenebilir. Hatırlamıyorsanız, genellikle yönlendiricinin üzerindeki bir düğmeye basarak parolayı sıfırlayabilirsiniz, ancak bu işlemin seçilmesi durumunda yüksek ihtimalle tüm yönlendirici yapılandırmasını kaybedeceğinizi unutmayın. Yönlendiricinizin kurulumu için bir uygulama gerekiyorsa, lütfen uygulamayı telefonunuza veya PC'nize yükleyin ve yönlendiricinin ayarlarına erişmek için kullanın.",
     "install_devices_router_list_2": "DHCP/DNS ayarlarını bulun. DNS satırlarını arayın, genelde iki veya üç tanedir, üç rakam girilebilen dört ayrı grup içeren satırdır.",
-    "install_devices_router_list_3": "AdGuard Home sunucusunun adresini o kısma yazın.",
+    "install_devices_router_list_3": "AdGuard Home sunucu adreslerinizi oraya girin.",
     "install_devices_router_list_4": "Bazı yönlendirici türlerinde özel bir DNS sunucusu ayarlanamaz. Bu durumda, AdGuard Home'u <0>DHCP sunucusu</0> olarak ayarlamak yardımcı olabilir. Aksi takdirde, yönlendirici modeliniz için DNS sunucularını nasıl ayarlayacağınız konusunda yönlendirici kılavuzuna bakmalısınız.",
     "install_devices_windows_list_1": "Başlat menüsünden veya Windows araması aracılığıyla Denetim Masası'nı açın.",
     "install_devices_windows_list_2": "Ağ ve İnternet kategorisine girin ve ardından Ağ ve Paylaşım Merkezi'ne girin.",
@@ -339,15 +339,15 @@
     "install_devices_windows_list_5": "Listede \"İnternet Protokolü Sürüm 4 (TCP/IPv4)\" (veya IPv6 için \"İnternet Protokolü Sürüm 6 (TCP/IPv6)\") öğesini bulun, seçin ve ardından tekrar Özellikler'e tıklayın.",
     "install_devices_windows_list_6": "\"Aşağıdaki DNS sunucu adreslerini kullan\"ı seçin ve AdGuard Home sunucu adreslerinizi girin.",
     "install_devices_macos_list_1": "Apple simgesinde bulunan Sistem Tercihleri'ne tıklayın.",
-    "install_devices_macos_list_2": "Ağ seçeneğine tıklayın.",
+    "install_devices_macos_list_2": "Ağ'a tıklayın.",
     "install_devices_macos_list_3": "Listedeki ilk bağlantıyı seçin ve Gelişmiş öğesine tıklayın.",
     "install_devices_macos_list_4": "DNS sekmesini seçin ve AdGuard Home sunucunuzun adreslerini girin.",
-    "install_devices_android_list_1": "Android cihazınızda Ayarlar simgesine dokunun.",
+    "install_devices_android_list_1": "Android Menüsü ana ekranından Ayarlar'a dokunun.",
     "install_devices_android_list_2": "Menüde bulunan Wi-Fi seçeneğine dokunun. Mevcut tüm ağlar listelenecektir (mobil ağlar için özel DNS sunucusu ayarlanamaz).",
     "install_devices_android_list_3": "Bağlı olduğunuz ağın üzerine basılı tutun ve Ağı Değiştir'e dokunun.",
     "install_devices_android_list_4": "Bazı cihazlarda, diğer ayarları görmek için \"Gelişmiş\" seçeneğini seçmeniz gerekebilir. Android DNS ayarlarınızı yapmak için IP ayarlarını DHCP modundan Statik moda almanız gerekecektir.",
     "install_devices_android_list_5": "DNS 1 ve DNS 2 değerlerini AdGuard Home sunucunuzun adresleriyle değiştirin.",
-    "install_devices_ios_list_1": "Ana ekrandaki Ayarlar simgesine dokunun.",
+    "install_devices_ios_list_1": "Ana ekrandan Ayarlar'a dokunun.",
     "install_devices_ios_list_2": "Sol menüde bulunan Wi-Fi bölümüne girin (mobil ağlar için özel DNS sunucusu ayarlanamaz).",
     "install_devices_ios_list_3": "Bağlı olduğunuz ağın ismine dokunun.",
     "install_devices_ios_list_4": "DNS alanına AdGuard Home sunucunuzun adreslerini girin.",
@@ -386,8 +386,8 @@
     "encryption_issuer": "Sağlayan",
     "encryption_hostnames": "Ana bilgisayar adları",
     "encryption_reset": "Şifreleme ayarlarını sıfırlamak istediğinizden emin misiniz?",
-    "topline_expiring_certificate": "SSL sertifikanızın süresi dolmak üzere. <0>Şifreleme ayarlarını</0> güncelleyin.",
-    "topline_expired_certificate": "SSL sertifikanızın süresi doldu. <0>Şifreleme ayarlarını</0> güncelleyin.",
+    "topline_expiring_certificate": "SSL sertifikanızın süresi sona erdi. <0>Şifreleme ayarlarını</0> güncelleyin.",
+    "topline_expired_certificate": "SSL sertifikanızın süresi sona erdi. <0>Şifreleme ayarlarını</0> güncelleyin.",
     "form_error_port_range": "80-65535 aralığında geçerli bir bağlantı noktası değeri girin",
     "form_error_port_unsafe": "Bu bağlantı noktası güvenli değil",
     "form_error_equal": "Aynı olmamalı",
@@ -417,7 +417,7 @@
     "client_identifier": "Tanımlayıcı",
     "ip_address": "IP adresi",
     "client_identifier_desc": "İstemciler IP adresi, CIDR, MAC adresi veya özel bir istemci kimliği ile tanımlanabilir (DoT/DoH/DoQ için kullanılabilir). İstemcileri nasıl tanımlayacağınız hakkında daha fazla bilgiyi <0>burada</0> bulabilirsiniz.",
-    "form_enter_ip": "IP adresi girin",
+    "form_enter_ip": "IP girin",
     "form_enter_subnet_ip": "\"{{cidr}}\" alt ağına bir IP adresi girin",
     "form_enter_mac": "MAC adresi girin",
     "form_enter_id": "Tanımlayıcı girin",
@@ -439,7 +439,7 @@
     "access_allowed_desc": "CIDR'lerin, IP adreslerinin veya istemci kimliklerinin listesi. Yapılandırılırsa, AdGuard Home yalnızca bu istemcilerden gelen istekleri kabul eder.",
     "access_disallowed_title": "İzin verilmeyen istemciler",
     "access_disallowed_desc": "CIDR'lerin, IP adreslerinin veya istemci kimliklerinin listesi. Yapılandırılırsa, AdGuard Home bu istemcilerden gelen istekleri keser. İzin verilen istemciler yapılandırılırsa, bu alan yok sayılır.",
-    "access_blocked_title": "Engellenen alan adları",
+    "access_blocked_title": "İzin verilmeyen alan adları",
     "access_blocked_desc": "Bu işlem filtrelerle ilgili değildir. AdGuard Home, bu alan adlarından gelen DNS sorgularını yanıtsız bırakır ve bu sorgular sorgu günlüğünde görünmez. Tam alan adlarını, joker karakterleri veya URL filtre kurallarını belirtebilirsiniz, ör. \"example.org\", \"*.example.org\" veya \"||example.org^\".",
     "access_settings_saved": "Erişim ayarları başarıyla kaydedildi!",
     "updates_checked": "Güncelleme kontrolü başarılı",
@@ -601,8 +601,8 @@
     "cache_ttl_min_override": "Minimum TTL'i değiştir",
     "cache_ttl_max_override": "Maksimum TTL'i değiştir",
     "enter_cache_size": "Önbellek boyutunu girin (bayt)",
-    "enter_cache_ttl_min_override": "Minimum TTL değerini girin (saniye)",
-    "enter_cache_ttl_max_override": "Maksimum TTL değerini girin (saniye)",
+    "enter_cache_ttl_min_override": "Minimum TTL değerini girin (saniye olarak)",
+    "enter_cache_ttl_max_override": "Maksimum TTL değerini girin (saniye olarak)",
     "cache_ttl_min_override_desc": "DNS yanıtlarını önbelleğe alırken üst sunucudan alınan kullanım süresi değerini uzatın (saniye olarak)",
     "cache_ttl_max_override_desc": "DNS önbelleğindeki girişler için maksimum kullanım süresi değerini ayarlayın (saniye olarak)",
     "ttl_cache_validation": "Minimum önbellek TTL değeri, maksimum değerden küçük veya bu değere eşit olmalıdır",
@@ -626,5 +626,6 @@
     "experimental": "Deneysel",
     "use_saved_key": "Önceden kaydedilmiş anahtarı kullan",
     "parental_control": "Ebeveyn Denetimi",
-    "safe_browsing": "Güvenli Gezinti"
+    "safe_browsing": "Güvenli Gezinti",
+    "served_from_cache": "{{value}} <i>(önbellekten kullanıldı)</i>"
 }

client/src/__locales/uk.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "Неправильна IPv6-адреса",
     "form_error_ip_format": "Неправильна IP-адреса",
     "form_error_mac_format": "Неправильна MAC-адреса",
-    "form_error_client_id_format": "Неправильний ID клієнта",
+    "form_error_client_id_format": "ID клієнта має містити лише цифри, малі букви та дефіси",
     "form_error_server_name": "Неправильна назва сервера",
     "form_error_subnet": "Підмережа «{{cidr}}» не містить IP-адресу «{{ip}}»",
     "form_error_positive": "Повинно бути більше 0",

client/src/__locales/zh-cn.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "无效的 IPv6 地址",
     "form_error_ip_format": "无效的 IP 地址",
     "form_error_mac_format": "无效的 MAC 地址",
-    "form_error_client_id_format": "无效的客户端 ID",
+    "form_error_client_id_format": "无效的客户端 ID 格式客户 ID 必须只包含数字、小写字母和连字符",
     "form_error_server_name": "无效的服务器名",
     "form_error_subnet": "子网 \"{{cidr}}\" 不包含 IP 地址 \"{{ip}}\"",
     "form_error_positive": "必须大于 0",
@@ -588,7 +588,7 @@
     "show_whitelisted_responses": "已列入白名单",
     "show_processed_responses": "已处理",
     "blocked_safebrowsing": "被安全浏览阻止",
-    "blocked_adult_websites": "已由家长控制拦截",
+    "blocked_adult_websites": "被家长控制阻止",
     "blocked_threats": "拦截的威胁",
     "allowed": "允许项",
     "filtered": "已过滤",

client/src/__locales/zh-tw.json

@@ -43,7 +43,7 @@
     "form_error_ip6_format": "無效的 IPv6 位址",
     "form_error_ip_format": "無效的 IP 位址",
     "form_error_mac_format": "無效的媒體存取控制（MAC）位址",
-    "form_error_client_id_format": "無效的用戶端 ID",
+    "form_error_client_id_format": "用戶端 ID 必須只包含數字、小寫字母和連字號",
     "form_error_server_name": "無效的伺服器名稱",
     "form_error_subnet": "子網路 \"{{cidr}}\" 不包含該 IP 位址 \"{{ip}}\"",
     "form_error_positive": "必須大於 0",
@@ -146,7 +146,7 @@
     "enforce_safe_search": "使用安全搜尋",
     "enforce_save_search_hint": "AdGuard Home 將在下列的搜尋引擎：Google、YouTube、Bing、DuckDuckGo、Yandex 和 Pixabay 中強制執行安全搜尋。",
     "no_servers_specified": "無已明確指定的伺服器",
-    "general_settings": "一般的設定",
+    "general_settings": "一般設定",
     "dns_settings": "DNS 設定",
     "dns_blocklists": "DNS 封鎖清單",
     "dns_allowlists": "DNS 允許清單",

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

@@ -4,7 +4,7 @@ import { Trans, withTranslation } from 'react-i18next';
 import ReactTable from 'react-table';
 
 import { MODAL_TYPE } from '../../../helpers/constants';
-import { splitByNewLine, countClientsStatistics } from '../../../helpers/helpers';
+import { splitByNewLine, countClientsStatistics, sortIp } from '../../../helpers/helpers';
 import Card from '../../ui/Card';
 import Modal from './Modal';
 import CellWrap from '../../ui/CellWrap';
@@ -106,6 +106,7 @@ class ClientsTable extends Component {
                     </div>
                 );
             },
+            sortMethod: sortIp,
         },
         {
             Header: this.props.t('table_name'),

client/src/components/ui/Version.js

@@ -13,6 +13,12 @@ const Version = () => {
         checkUpdateFlag,
     } = useSelector((state) => state?.dashboard ?? {}, shallowEqual);
 
+    const {
+        dnsVersion: installDnsVersion,
+    } = useSelector((state) => state?.install ?? {}, shallowEqual);
+
+    const version = dnsVersion || installDnsVersion;
+
     const onClick = () => {
         dispatch(getVersion(true));
     };
@@ -20,11 +26,12 @@ const Version = () => {
     return (
         <div className="version">
             <div className="version__text">
-                {dnsVersion
-                && <>
-                    <Trans>version</Trans>:&nbsp;
-                    <span className="version__value" title={dnsVersion}>{dnsVersion}</span>
-                </>}
+                {version && (
+                    <>
+                        <Trans>version</Trans>:&nbsp;
+                        <span className="version__value" title={version}>{version}</span>
+                    </>
+                )}
                 {checkUpdateFlag && <button
                     type="button"
                     className="btn btn-icon btn-icon-sm btn-outline-primary btn-sm ml-2"

client/src/helpers/helpers.js

@@ -754,8 +754,10 @@ const getAddressesComparisonBytes = (item) => {
  */
 export const sortIp = (a, b) => {
     try {
-        const comparisonBytesA = getAddressesComparisonBytes(a);
-        const comparisonBytesB = getAddressesComparisonBytes(b);
+        const comparisonBytesA = Array.isArray(a)
+            ? getAddressesComparisonBytes(a[0]) : getAddressesComparisonBytes(a);
+        const comparisonBytesB = Array.isArray(b)
+            ? getAddressesComparisonBytes(b[0]) : getAddressesComparisonBytes(b);
 
         for (let i = 0; i < comparisonBytesA.length; i += 1) {
             const byteA = comparisonBytesA[i];

client/src/reducers/install.js

@@ -12,13 +12,19 @@ const install = handleActions({
     [actions.getDefaultAddressesRequest]: (state) => ({ ...state, processingDefault: true }),
     [actions.getDefaultAddressesFailure]: (state) => ({ ...state, processingDefault: false }),
     [actions.getDefaultAddressesSuccess]: (state, { payload }) => {
-        const { interfaces } = payload;
+        const { interfaces, version } = payload;
         const web = { ...state.web, port: payload.web_port };
         const dns = { ...state.dns, port: payload.dns_port };
 
         const newState = {
-            ...state, web, dns, interfaces, processingDefault: false,
+            ...state,
+            web,
+            dns,
+            interfaces,
+            processingDefault: false,
+            dnsVersion: version,
         };
+
         return newState;
     },
 
@@ -64,6 +70,7 @@ const install = handleActions({
         error: '',
     },
     interfaces: {},
+    dnsVersion: '',
 });
 
 export default combineReducers({

go.mod

@@ -3,9 +3,9 @@ module github.com/AdguardTeam/AdGuardHome
 go 1.16
 
 require (
-	github.com/AdguardTeam/dnsproxy v0.40.4-0.20211229192924-90569a17b881
-	github.com/AdguardTeam/golibs v0.10.3
-	github.com/AdguardTeam/urlfilter v0.15.1
+	github.com/AdguardTeam/dnsproxy v0.40.7-0.20220124144147-a8868e34b0bf
+	github.com/AdguardTeam/golibs v0.10.4
+	github.com/AdguardTeam/urlfilter v0.15.2
 	github.com/NYTimes/gziphandler v1.1.1
 	github.com/ameshkov/dnscrypt/v2 v2.2.3
 	github.com/digineo/go-ipset/v2 v2.2.1

go.sum

@@ -7,16 +7,18 @@ dmitri.shuralyov.com/html/belt v0.0.0-20180602232347-f7d459c86be0/go.mod h1:JLBr
 dmitri.shuralyov.com/service/change v0.0.0-20181023043359-a85b471d5412/go.mod h1:a1inKt/atXimZ4Mv927x+r7UpyzRUf4emIoiiSC2TN4=
 dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D6DFvNNtx+9ybjezNCa8XF0xaYcETyp6rHWU=
 git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
-github.com/AdguardTeam/dnsproxy v0.40.4-0.20211229192924-90569a17b881 h1:nPMyvZUn1uSa5xVPSjJpZCDkn3+kLnNR7B3XTKk9tKs=
-github.com/AdguardTeam/dnsproxy v0.40.4-0.20211229192924-90569a17b881/go.mod h1:+NlQl9lcVKjbecYlCumfjMzDk2BblySEX7WOHhQBbXk=
+github.com/AdguardTeam/dnsproxy v0.40.6-0.20220121135315-cfe909a98cf0 h1:kJ7RcOEavqN68+z4z4jQEF2K5wJEavrjx6U98Wk4tWI=
+github.com/AdguardTeam/dnsproxy v0.40.6-0.20220121135315-cfe909a98cf0/go.mod h1:+NlQl9lcVKjbecYlCumfjMzDk2BblySEX7WOHhQBbXk=
+github.com/AdguardTeam/dnsproxy v0.40.7-0.20220124144147-a8868e34b0bf h1:lir9P3RJyZSZXUSw11px0SMIWfwjscbwpqWmm2rR76I=
+github.com/AdguardTeam/dnsproxy v0.40.7-0.20220124144147-a8868e34b0bf/go.mod h1:+NlQl9lcVKjbecYlCumfjMzDk2BblySEX7WOHhQBbXk=
 github.com/AdguardTeam/golibs v0.4.0/go.mod h1:skKsDKIBB7kkFflLJBpfGX+G8QFTx0WKUzB6TIgtUj4=
 github.com/AdguardTeam/golibs v0.4.2/go.mod h1:skKsDKIBB7kkFflLJBpfGX+G8QFTx0WKUzB6TIgtUj4=
-github.com/AdguardTeam/golibs v0.9.2/go.mod h1:fCAMwPBJ8S7YMYbTWvYS+eeTLblP5E04IDtNAo7y7IY=
-github.com/AdguardTeam/golibs v0.10.3 h1:FBgk17zf35ESVWQKIqEUiqqB2bDaCBC8X5vMU760yB4=
 github.com/AdguardTeam/golibs v0.10.3/go.mod h1:rSfQRGHIdgfxriDDNgNJ7HmE5zRoURq8R+VdR81Zuzw=
+github.com/AdguardTeam/golibs v0.10.4 h1:TMBkablZC0IZOpRgg9fzAKlxxNhSN2YJq7qbgtuZ7PQ=
+github.com/AdguardTeam/golibs v0.10.4/go.mod h1:rSfQRGHIdgfxriDDNgNJ7HmE5zRoURq8R+VdR81Zuzw=
 github.com/AdguardTeam/gomitmproxy v0.2.0/go.mod h1:Qdv0Mktnzer5zpdpi5rAwixNJzW2FN91LjKJCkVbYGU=
-github.com/AdguardTeam/urlfilter v0.15.1 h1:dP6S7J6eFAk8MN4IDpUq2fZoBo8K8fmc6pXpxNIv84M=
-github.com/AdguardTeam/urlfilter v0.15.1/go.mod h1:EwXwrYhowP7bedqmOrmKKmQtpBYFyDNEBFQ+lxdUgQU=
+github.com/AdguardTeam/urlfilter v0.15.2 h1:LZGgrm4l4Ys9eAqB+UUmZfiC6vHlDlYFhx0WXqo6LtQ=
+github.com/AdguardTeam/urlfilter v0.15.2/go.mod h1:46YZDOV1+qtdRDuhZKVPSSp7JWWes0KayqHrKAFBdEI=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/NYTimes/gziphandler v1.1.1 h1:ZUDjpQae29j0ryrS0u/B8HZfJBtBQHjqw2rQ2cqUQ3I=
@@ -113,6 +115,7 @@ github.com/insomniacslk/dhcp v0.0.0-20210310193751-cfd4d47082c2 h1:NpTIlXznCStsY
 github.com/insomniacslk/dhcp v0.0.0-20210310193751-cfd4d47082c2/go.mod h1:TKl4jN3Voofo4UJIicyNhWGp/nlQqQkFxmwIFTvBkKI=
 github.com/jellevandenhooff/dkim v0.0.0-20150330215556-f50fe3d243e1/go.mod h1:E0B/fFc00Y+Rasa88328GlI/XbtyysCtTHZS8h7IrBU=
 github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
+github.com/jessevdk/go-flags v1.5.0 h1:1jKYvbxEjfUl0fmqTCOfonvskHHXMjBySTLW4y9LFvc=
 github.com/jessevdk/go-flags v1.5.0/go.mod h1:Fw0T6WPc1dYxT4mKEZRfG5kJhaTDP9pj1c2EWnYs/m4=
 github.com/josharian/native v0.0.0-20200817173448-b6b71def0850 h1:uhL5Gw7BINiiPAo24A2sxkcDI0Jt/sqp1v5xQCniEFA=
 github.com/josharian/native v0.0.0-20200817173448-b6b71def0850/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2Cu7qoaN2w=
@@ -320,7 +323,6 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
 golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.0.0-20210908191846-a5e095526f91/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20210929193557-e81a3d93ecf6/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=

internal/aghalg/aghalg.go

@@ -1,7 +1,7 @@
-// Package aghalgo contains common generic algorithms and data structures.
+// Package aghalg contains common generic algorithms and data structures.
 //
 // TODO(a.garipov): Update to use type parameters in Go 1.18.
-package aghalgo
+package aghalg
 
 import (
 	"fmt"
@@ -14,20 +14,20 @@ import (
 // TODO(a.garipov): Remove in Go 1.18.
 type comparable = interface{}
 
-// UniquenessValidator allows validating uniqueness of comparable items.
-type UniquenessValidator map[comparable]int64
+// UniqChecker allows validating uniqueness of comparable items.
+type UniqChecker map[comparable]int64
 
 // Add adds a value to the validator.  v must not be nil.
-func (v UniquenessValidator) Add(elems ...comparable) {
+func (uc UniqChecker) Add(elems ...comparable) {
 	for _, e := range elems {
-		v[e]++
+		uc[e]++
 	}
 }
 
-// Merge returns a validator containing data from both v and other.
-func (v UniquenessValidator) Merge(other UniquenessValidator) (merged UniquenessValidator) {
-	merged = make(UniquenessValidator, len(v)+len(other))
-	for elem, num := range v {
+// Merge returns a checker containing data from both uc and other.
+func (uc UniqChecker) Merge(other UniqChecker) (merged UniqChecker) {
+	merged = make(UniqChecker, len(uc)+len(other))
+	for elem, num := range uc {
 		merged[elem] += num
 	}
 
@@ -41,9 +41,9 @@ func (v UniquenessValidator) Merge(other UniquenessValidator) (merged Uniqueness
 // Validate returns an error enumerating all elements that aren't unique.
 // isBefore is an optional sorting function to make the error message
 // deterministic.
-func (v UniquenessValidator) Validate(isBefore func(a, b comparable) (less bool)) (err error) {
+func (uc UniqChecker) Validate(isBefore func(a, b comparable) (less bool)) (err error) {
 	var dup []comparable
-	for elem, num := range v {
+	for elem, num := range uc {
 		if num > 1 {
 			dup = append(dup, elem)
 		}
@@ -62,13 +62,13 @@ func (v UniquenessValidator) Validate(isBefore func(a, b comparable) (less bool)
 	return fmt.Errorf("duplicated values: %v", dup)
 }
 
-// IntIsBefore is a helper sort function for UniquenessValidator.Validate.
+// IntIsBefore is a helper sort function for UniqChecker.Validate.
 // a and b must be of type int.
 func IntIsBefore(a, b comparable) (less bool) {
 	return a.(int) < b.(int)
 }
 
-// StringIsBefore is a helper sort function for UniquenessValidator.Validate.
+// StringIsBefore is a helper sort function for UniqChecker.Validate.
 // a and b must be of type string.
 func StringIsBefore(a, b comparable) (less bool) {
 	return a.(string) < b.(string)

internal/aghnet/dhcp_unix.go

@@ -19,7 +19,8 @@ import (
 	"github.com/insomniacslk/dhcp/iana"
 )
 
-// defaultDiscoverTime is the
+// defaultDiscoverTime is the default timeout of checking another DHCP server
+// response.
 const defaultDiscoverTime = 3 * time.Second
 
 func checkOtherDHCP(ifaceName string) (ok4, ok6 bool, err4, err6 error) {

internal/aghnet/hostscontainer.go

@@ -72,7 +72,11 @@ func (rm *requestMatcher) MatchRequest(
 }
 
 // Translate returns the source hosts-syntax rule for the generated dnsrewrite
-// rule or an empty string if the last doesn't exist.
+// rule or an empty string if the last doesn't exist.  The returned rules are in
+// a processed format like:
+//
+//   ip host1 host2 ...
+//
 func (rm *requestMatcher) Translate(rule string) (hostRule string) {
 	rm.stateLock.RLock()
 	defer rm.stateLock.RUnlock()
@@ -179,7 +183,7 @@ func NewHostsContainer(
 				return nil, fmt.Errorf("adding path: %w", err)
 			}
 
-			log.Debug("%s: file %q expected to exist but doesn't", hostsContainerPref, p)
+			log.Debug("%s: %s is expected to exist but doesn't", hostsContainerPref, p)
 		}
 	}
 
@@ -199,7 +203,7 @@ func (hc *HostsContainer) Close() (err error) {
 }
 
 // Upd returns the channel into which the updates are sent.  The receivable
-// map's values are guaranteed to be of type of *stringutil.Set.
+// map's values are guaranteed to be of type of *aghnet.Hosts.
 func (hc *HostsContainer) Upd() (updates <-chan *netutil.IPMap) {
 	return hc.updates
 }
@@ -228,8 +232,9 @@ func pathsToPatterns(fsys fs.FS, paths []string) (patterns []string, err error)
 	return patterns, nil
 }
 
-// handleEvents concurrently handles the events.  It closes the update channel
-// of HostsContainer when finishes.  Used to be called within a goroutine.
+// handleEvents concurrently handles the file system events.  It closes the
+// update channel of HostsContainer when finishes.  It's used to be called
+// within a separate goroutine.
 func (hc *HostsContainer) handleEvents() {
 	defer log.OnPanic(fmt.Sprintf("%s: handling events", hostsContainerPref))
 
@@ -254,17 +259,27 @@ func (hc *HostsContainer) handleEvents() {
 	}
 }
 
+// ipRules is the pair of generated A/AAAA and PTR rules with related IP.
+type ipRules struct {
+	// rule is the A/AAAA $dnsrewrite rule.
+	rule string
+	// rulePtr is the PTR $dnsrewrite rule.
+	rulePtr string
+	// ip is the IP address related to the rules.
+	ip net.IP
+}
+
 // hostsParser is a helper type to parse rules from the operating system's hosts
 // file.  It exists for only a single refreshing session.
 type hostsParser struct {
-	// rulesBuilder builds the resulting rulesBuilder list content.
+	// rulesBuilder builds the resulting rules list content.
 	rulesBuilder *strings.Builder
 
-	// translations maps generated $dnsrewrite rules to the hosts-translations
-	// rules.
-	translations map[string]string
+	// rules stores the rules for main hosts to generate translations.
+	rules []ipRules
 
-	// cnameSet prevents duplicating cname rules.
+	// cnameSet prevents duplicating cname rules, e.g. same hostname for
+	// different IP versions.
 	cnameSet *stringutil.Set
 
 	// table stores only the unique IP-hostname pairs.  It's also sent to the
@@ -272,13 +287,16 @@ type hostsParser struct {
 	table *netutil.IPMap
 }
 
+// newHostsParser creates a new *hostsParser with buffers of size taken from the
+// previous parse.
 func (hc *HostsContainer) newHostsParser() (hp *hostsParser) {
+	lastLen := hc.last.Len()
+
 	return &hostsParser{
 		rulesBuilder: &strings.Builder{},
-		// For A/AAAA and PTRs.
-		translations: make(map[string]string, hc.last.Len()*2),
+		rules:        make([]ipRules, 0, lastLen),
 		cnameSet:     stringutil.NewSet(),
-		table:        netutil.NewIPMap(hc.last.Len()),
+		table:        netutil.NewIPMap(lastLen),
 	}
 }
 
@@ -286,9 +304,7 @@ func (hc *HostsContainer) newHostsParser() (hp *hostsParser) {
 // never signs to stop walking and never returns any additional patterns.
 //
 // See man hosts(5).
-func (hp *hostsParser) parseFile(
-	r io.Reader,
-) (patterns []string, cont bool, err error) {
+func (hp *hostsParser) parseFile(r io.Reader) (patterns []string, cont bool, err error) {
 	s := bufio.NewScanner(r)
 	for s.Scan() {
 		ip, hosts := hp.parseLine(s.Text())
@@ -339,62 +355,79 @@ func (hp *hostsParser) parseLine(line string) (ip net.IP, hosts []string) {
 	return ip, hosts
 }
 
-// Simple types of hosts in hosts database.  Zero value isn't used to be able
-// quizzaciously emulate nil with 0.
-const (
-	_ = iota
-	hostAlias
-	hostMain
-)
+// Hosts is used to contain the main host and all it's aliases.
+type Hosts struct {
+	// Aliases contains all the aliases for Main.
+	Aliases *stringutil.Set
+	// Main is the host itself.
+	Main string
+}
+
+// Equal returns true if h equals hh.
+func (h *Hosts) Equal(hh *Hosts) (ok bool) {
+	if h == nil || hh == nil {
+		return h == hh
+	}
+
+	return h.Main == hh.Main && h.Aliases.Equal(hh.Aliases)
+}
 
 // add tries to add the ip-host pair.  It returns:
 //
-//   hostAlias if the host is not the first one added for the ip.
-//   hostMain  if the host is the first one added for the ip.
-//   0         if the ip-host pair has already been added.
+//   main host    if the host is not the first one added for the ip.
+//   host itself  if the host is the first one added for the ip.
+//   ""           if the ip-host pair has already been added.
 //
-func (hp *hostsParser) add(ip net.IP, host string) (hostType int) {
+func (hp *hostsParser) add(ip net.IP, host string) (mainHost string) {
 	v, ok := hp.table.Get(ip)
-	switch hosts, _ := v.(*stringutil.Set); {
-	case ok && hosts.Has(host):
-		return 0
-	case hosts == nil:
-		hosts = stringutil.NewSet(host)
-		hp.table.Set(ip, hosts)
+	switch h, _ := v.(*Hosts); {
+	case !ok:
+		// This is the first host for the ip.
+		hp.table.Set(ip, &Hosts{Main: host})
 
-		return hostMain
+		return host
+	case h.Main == host:
+		// This is a duplicate.  Go on.
+	case h.Aliases == nil:
+		// This is the first alias.
+		h.Aliases = stringutil.NewSet(host)
+
+		return h.Main
+	case !h.Aliases.Has(host):
+		// This is a new alias.
+		h.Aliases.Add(host)
+
+		return h.Main
 	default:
-		hosts.Add(host)
-
-		return hostAlias
+		// This is a duplicate.  Go on.
 	}
+
+	return ""
 }
 
 // addPair puts the pair of ip and host to the rules builder if needed.  For
 // each ip the first member of hosts will become the main one.
 func (hp *hostsParser) addPairs(ip net.IP, hosts []string) {
-	// Put the rule in a processed format like:
-	//
-	//   ip host1 host2 ...
-	//
-	hostsLine := strings.Join(append([]string{ip.String()}, hosts...), " ")
-	var mainHost string
 	for _, host := range hosts {
-		switch hp.add(ip, host) {
-		case 0:
+		switch mainHost := hp.add(ip, host); mainHost {
+		case "":
+			// This host is a duplicate.
 			continue
-		case hostMain:
-			mainHost = host
-			added, addedPtr := hp.writeMainHostRule(host, ip)
-			hp.translations[added], hp.translations[addedPtr] = hostsLine, hostsLine
-		case hostAlias:
+		case host:
+			// This host is main.
+			added, addedPtr := hp.writeMainRule(host, ip)
+			hp.rules = append(hp.rules, ipRules{
+				rule:    added,
+				rulePtr: addedPtr,
+				ip:      ip,
+			})
+		default:
+			// This host is an alias.
 			pair := fmt.Sprint(host, " ", mainHost)
 			if hp.cnameSet.Has(pair) {
 				continue
 			}
-			// Since the hostAlias couldn't be returned from add before the
-			// hostMain the mainHost shouldn't appear empty.
-			hp.writeAliasHostRule(host, mainHost)
+			hp.writeAliasRule(host, mainHost)
 			hp.cnameSet.Add(pair)
 		}
 
@@ -402,9 +435,9 @@ func (hp *hostsParser) addPairs(ip net.IP, hosts []string) {
 	}
 }
 
-// writeAliasHostRule writes the CNAME rule for the alias-host pair into
-// internal builders.
-func (hp *hostsParser) writeAliasHostRule(alias, host string) {
+// writeAliasRule writes the CNAME rule for the alias-host pair into internal
+// builders.
+func (hp *hostsParser) writeAliasRule(alias, host string) {
 	const (
 		nl = "\n"
 		sc = ";"
@@ -417,9 +450,9 @@ func (hp *hostsParser) writeAliasHostRule(alias, host string) {
 	stringutil.WriteToBuilder(hp.rulesBuilder, rules.MaskPipe, alias, rwSuccess, host, nl)
 }
 
-// writeMainHostRule writes the actual rule for the qtype and the PTR for the
+// writeMainRule writes the actual rule for the qtype and the PTR for the
 // host-ip pair into internal builders.
-func (hp *hostsParser) writeMainHostRule(host string, ip net.IP) (added, addedPtr string) {
+func (hp *hostsParser) writeMainRule(host string, ip net.IP) (added, addedPtr string) {
 	arpa, err := netutil.IPToReversedAddr(ip)
 	if err != nil {
 		return
@@ -484,12 +517,15 @@ func (hp *hostsParser) equalSet(target *netutil.IPMap) (ok bool) {
 		return false
 	}
 
-	hp.table.Range(func(ip net.IP, val interface{}) (cont bool) {
-		v, hasIP := target.Get(ip)
+	hp.table.Range(func(ip net.IP, b interface{}) (cont bool) {
 		// ok is set to true if the target doesn't contain ip or if the
-		// appropriate hosts set isn't equal to the checked one, i.e. the maps
-		// have at least one discrepancy.
-		ok = !hasIP || !v.(*stringutil.Set).Equal(val.(*stringutil.Set))
+		// appropriate hosts set isn't equal to the checked one, i.e. the main
+		// hosts differ or the maps have at least one discrepancy.
+		if a, hasIP := target.Get(ip); !hasIP {
+			ok = true
+		} else if hosts, aok := a.(*Hosts); aok {
+			ok = !hosts.Equal(b.(*Hosts))
+		}
 
 		// Continue only if maps has no discrepancies.
 		return !ok
@@ -527,6 +563,35 @@ func (hp *hostsParser) newStrg(id int) (s *filterlist.RuleStorage, err error) {
 	}})
 }
 
+// translations generates the map to translate $dnsrewrite rules to
+// hosts-syntax ones.
+func (hp *hostsParser) translations() (trans map[string]string) {
+	l := len(hp.rules)
+	if l == 0 {
+		return nil
+	}
+
+	trans = make(map[string]string, l*2)
+	for _, r := range hp.rules {
+		v, ok := hp.table.Get(r.ip)
+		if !ok {
+			continue
+		}
+
+		var hosts *Hosts
+		hosts, ok = v.(*Hosts)
+		if !ok {
+			continue
+		}
+
+		strs := append([]string{r.ip.String(), hosts.Main}, hosts.Aliases.Values()...)
+		hostsLine := strings.Join(strs, " ")
+		trans[r.rule], trans[r.rulePtr] = hostsLine, hostsLine
+	}
+
+	return trans
+}
+
 // refresh gets the data from specified files and propagates the updates if
 // needed.
 //
@@ -540,7 +605,7 @@ func (hc *HostsContainer) refresh() (err error) {
 	}
 
 	if hp.equalSet(hc.last) {
-		log.Debug("%s: no updates detected", hostsContainerPref)
+		log.Debug("%s: no changes detected", hostsContainerPref)
 
 		return nil
 	}
@@ -553,7 +618,7 @@ func (hc *HostsContainer) refresh() (err error) {
 		return fmt.Errorf("initializing rules storage: %w", err)
 	}
 
-	hc.resetEng(rulesStrg, hp.translations)
+	hc.resetEng(rulesStrg, hp.translations())
 
 	return nil
 }

internal/aghnet/hostscontainer_test.go

@@ -9,6 +9,7 @@ import (
 	"sync/atomic"
 	"testing"
 	"testing/fstest"
+	"time"
 
 	"github.com/AdguardTeam/AdGuardHome/internal/aghtest"
 	"github.com/AdguardTeam/golibs/errors"
@@ -129,24 +130,13 @@ func TestNewHostsContainer(t *testing.T) {
 	})
 }
 
-func TestHostsContainer_Refresh(t *testing.T) {
-	knownIP := net.IP{127, 0, 0, 1}
+func TestHostsContainer_refresh(t *testing.T) {
+	// TODO(e.burkov):  Test the case with no actual updates.
 
-	const knownHost = "localhost"
-	const knownAlias = "hocallost"
+	ip := net.IP{127, 0, 0, 1}
+	ipStr := ip.String()
 
-	const dirname = "dir"
-	const filename1 = "file1"
-	const filename2 = "file2"
-
-	p1 := path.Join(dirname, filename1)
-	p2 := path.Join(dirname, filename2)
-
-	testFS := fstest.MapFS{
-		p1: &fstest.MapFile{
-			Data: []byte(strings.Join([]string{knownIP.String(), knownHost}, sp) + nl),
-		},
-	}
+	testFS := fstest.MapFS{"dir/file1": &fstest.MapFile{Data: []byte(ipStr + ` hostname` + nl)}}
 
 	// event is a convenient alias for an empty struct{} to emit test events.
 	type event = struct{}
@@ -157,119 +147,117 @@ func TestHostsContainer_Refresh(t *testing.T) {
 	w := &aghtest.FSWatcher{
 		OnEvents: func() (e <-chan event) { return eventsCh },
 		OnAdd: func(name string) (err error) {
-			assert.Equal(t, dirname, name)
+			assert.Equal(t, "dir", name)
 
 			return nil
 		},
 		OnClose: func() (err error) { panic("not implemented") },
 	}
 
-	hc, err := NewHostsContainer(0, testFS, w, dirname)
+	hc, err := NewHostsContainer(0, testFS, w, "dir")
 	require.NoError(t, err)
 
-	checkRefresh := func(t *testing.T, wantHosts *stringutil.Set) {
+	checkRefresh := func(t *testing.T, wantHosts Hosts) {
 		upd, ok := <-hc.Upd()
 		require.True(t, ok)
 		require.NotNil(t, upd)
 
 		assert.Equal(t, 1, upd.Len())
 
-		v, ok := upd.Get(knownIP)
+		v, ok := upd.Get(ip)
 		require.True(t, ok)
 
-		var hosts *stringutil.Set
-		hosts, ok = v.(*stringutil.Set)
+		var hosts *Hosts
+		hosts, ok = v.(*Hosts)
 		require.True(t, ok)
 
-		assert.True(t, hosts.Equal(wantHosts))
+		assert.Equal(t, wantHosts.Main, hosts.Main)
+		assert.True(t, hosts.Aliases.Equal(wantHosts.Aliases))
 	}
 
 	t.Run("initial_refresh", func(t *testing.T) {
-		checkRefresh(t, stringutil.NewSet(knownHost))
+		checkRefresh(t, Hosts{Main: "hostname"})
 	})
 
-	testFS[p2] = &fstest.MapFile{
-		Data: []byte(strings.Join([]string{knownIP.String(), knownAlias}, sp) + nl),
-	}
-	eventsCh <- event{}
-
 	t.Run("second_refresh", func(t *testing.T) {
-		checkRefresh(t, stringutil.NewSet(knownHost, knownAlias))
+		testFS["dir/file2"] = &fstest.MapFile{Data: []byte(ipStr + ` alias` + nl)}
+		eventsCh <- event{}
+		checkRefresh(t, Hosts{Main: "hostname", Aliases: stringutil.NewSet("alias")})
 	})
 
-	eventsCh <- event{}
+	t.Run("double_refresh", func(t *testing.T) {
+		// Make a change once.
+		testFS["dir/file1"] = &fstest.MapFile{Data: []byte(ipStr + ` alias` + nl)}
+		eventsCh <- event{}
 
-	t.Run("no_changes_refresh", func(t *testing.T) {
-		assert.Empty(t, hc.Upd())
+		// Require the changes are written.
+		require.Eventually(t, func() bool {
+			res, ok := hc.MatchRequest(urlfilter.DNSRequest{
+				Hostname: "hostname",
+				DNSType:  dns.TypeA,
+			})
+
+			return !ok && res.DNSRewrites() == nil
+		}, 5*time.Second, time.Second/2)
+
+		// Make a change again.
+		testFS["dir/file2"] = &fstest.MapFile{Data: []byte(ipStr + ` hostname` + nl)}
+		eventsCh <- event{}
+
+		// Require the changes are written.
+		require.Eventually(t, func() bool {
+			res, ok := hc.MatchRequest(urlfilter.DNSRequest{
+				Hostname: "hostname",
+				DNSType:  dns.TypeA,
+			})
+
+			return !ok && res.DNSRewrites() != nil
+		}, 5*time.Second, time.Second/2)
+
+		assert.Len(t, hc.Upd(), 1)
 	})
 }
 
 func TestHostsContainer_PathsToPatterns(t *testing.T) {
-	const (
-		dir0 = "dir"
-		dir1 = "dir_1"
-		fn1  = "file_1"
-		fn2  = "file_2"
-		fn3  = "file_3"
-		fn4  = "file_4"
-	)
-
-	fp1 := path.Join(dir0, fn1)
-	fp2 := path.Join(dir0, fn2)
-	fp3 := path.Join(dir0, dir1, fn3)
-
 	gsfs := fstest.MapFS{
-		fp1: &fstest.MapFile{Data: []byte{1}},
-		fp2: &fstest.MapFile{Data: []byte{2}},
-		fp3: &fstest.MapFile{Data: []byte{3}},
+		"dir_0/file_1":       &fstest.MapFile{Data: []byte{1}},
+		"dir_0/file_2":       &fstest.MapFile{Data: []byte{2}},
+		"dir_0/dir_1/file_3": &fstest.MapFile{Data: []byte{3}},
 	}
 
 	testCases := []struct {
-		name    string
-		wantErr error
-		want    []string
-		paths   []string
+		name  string
+		paths []string
+		want  []string
 	}{{
-		name:    "no_paths",
-		wantErr: nil,
-		want:    nil,
-		paths:   nil,
+		name:  "no_paths",
+		paths: nil,
+		want:  nil,
 	}, {
-		name:    "single_file",
-		wantErr: nil,
-		want:    []string{fp1},
-		paths:   []string{fp1},
+		name:  "single_file",
+		paths: []string{"dir_0/file_1"},
+		want:  []string{"dir_0/file_1"},
 	}, {
-		name:    "several_files",
-		wantErr: nil,
-		want:    []string{fp1, fp2},
-		paths:   []string{fp1, fp2},
+		name:  "several_files",
+		paths: []string{"dir_0/file_1", "dir_0/file_2"},
+		want:  []string{"dir_0/file_1", "dir_0/file_2"},
 	}, {
-		name:    "whole_dir",
-		wantErr: nil,
-		want:    []string{path.Join(dir0, "*")},
-		paths:   []string{dir0},
+		name:  "whole_dir",
+		paths: []string{"dir_0"},
+		want:  []string{"dir_0/*"},
 	}, {
-		name:    "file_and_dir",
-		wantErr: nil,
-		want:    []string{fp1, path.Join(dir0, dir1, "*")},
-		paths:   []string{fp1, path.Join(dir0, dir1)},
+		name:  "file_and_dir",
+		paths: []string{"dir_0/file_1", "dir_0/dir_1"},
+		want:  []string{"dir_0/file_1", "dir_0/dir_1/*"},
 	}, {
-		name:    "non-existing",
-		wantErr: nil,
-		want:    nil,
-		paths:   []string{path.Join(dir0, "file_3")},
+		name:  "non-existing",
+		paths: []string{path.Join("dir_0", "file_3")},
+		want:  nil,
 	}}
 
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
 			patterns, err := pathsToPatterns(gsfs, tc.paths)
-			if tc.wantErr != nil {
-				assert.ErrorIs(t, err, tc.wantErr)
-
-				return
-			}
-
 			require.NoError(t, err)
 
 			assert.Equal(t, tc.want, patterns)
@@ -290,111 +278,158 @@ func TestHostsContainer_PathsToPatterns(t *testing.T) {
 	})
 }
 
+func TestHostsContainer_Translate(t *testing.T) {
+	testdata := os.DirFS("./testdata")
+	stubWatcher := aghtest.FSWatcher{
+		OnEvents: func() (e <-chan struct{}) { return nil },
+		OnAdd:    func(name string) (err error) { return nil },
+		OnClose:  func() (err error) { panic("not implemented") },
+	}
+
+	hc, err := NewHostsContainer(0, testdata, &stubWatcher, "etc_hosts")
+	require.NoError(t, err)
+
+	testCases := []struct {
+		name      string
+		rule      string
+		wantTrans []string
+	}{{
+		name:      "simplehost",
+		rule:      "|simplehost^$dnsrewrite=NOERROR;A;1.0.0.1",
+		wantTrans: []string{"1.0.0.1", "simplehost"},
+	}, {
+		name:      "hello",
+		rule:      "|hello^$dnsrewrite=NOERROR;A;1.0.0.0",
+		wantTrans: []string{"1.0.0.0", "hello", "hello.world", "hello.world.again"},
+	}, {
+		name:      "simplehost_v6",
+		rule:      "|simplehost^$dnsrewrite=NOERROR;AAAA;::1",
+		wantTrans: []string{"::1", "simplehost"},
+	}, {
+		name:      "hello_v6",
+		rule:      "|hello^$dnsrewrite=NOERROR;AAAA;::",
+		wantTrans: []string{"::", "hello", "hello.world", "hello.world.again"},
+	}, {
+		name:      "simplehost_ptr",
+		rule:      "|1.0.0.1.in-addr.arpa^$dnsrewrite=NOERROR;PTR;simplehost.",
+		wantTrans: []string{"1.0.0.1", "simplehost"},
+	}, {
+		name:      "hello_ptr",
+		rule:      "|0.0.0.1.in-addr.arpa^$dnsrewrite=NOERROR;PTR;hello.",
+		wantTrans: []string{"1.0.0.0", "hello", "hello.world", "hello.world.again"},
+	}, {
+		name: "simplehost_ptr_v6",
+		rule: "|1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa" +
+			"^$dnsrewrite=NOERROR;PTR;simplehost.",
+		wantTrans: []string{"::1", "simplehost"},
+	}, {
+		name: "hello_ptr_v6",
+		rule: "|0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa" +
+			"^$dnsrewrite=NOERROR;PTR;hello.",
+		wantTrans: []string{"::", "hello", "hello.world", "hello.world.again"},
+	}}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			want := stringutil.NewSet(tc.wantTrans...)
+			got := stringutil.NewSet(strings.Fields(hc.Translate(tc.rule))...)
+			assert.True(t, want.Equal(got))
+		})
+	}
+}
+
 func TestHostsContainer(t *testing.T) {
 	const listID = 1234
 
 	testdata := os.DirFS("./testdata")
 
-	nRewrites := func(t *testing.T, res *urlfilter.DNSResult, n int) (rws []*rules.DNSRewrite) {
-		t.Helper()
-
-		rewrites := res.DNSRewrites()
-		assert.Len(t, rewrites, n)
-
-		for _, rewrite := range rewrites {
-			require.Equal(t, listID, rewrite.FilterListID)
-
-			rw := rewrite.DNSRewrite
-			require.NotNil(t, rw)
-
-			rws = append(rws, rw)
-		}
-
-		return rws
-	}
-
 	testCases := []struct {
-		testTail func(t *testing.T, res *urlfilter.DNSResult)
-		name     string
-		req      urlfilter.DNSRequest
+		want []*rules.DNSRewrite
+		name string
+		req  urlfilter.DNSRequest
 	}{{
+		want: []*rules.DNSRewrite{{
+			RCode:  dns.RcodeSuccess,
+			Value:  net.IPv4(1, 0, 0, 1),
+			RRType: dns.TypeA,
+		}, {
+			RCode:  dns.RcodeSuccess,
+			Value:  net.IP(append((&[15]byte{})[:], byte(1))),
+			RRType: dns.TypeAAAA,
+		}},
 		name: "simple",
 		req: urlfilter.DNSRequest{
 			Hostname: "simplehost",
 			DNSType:  dns.TypeA,
 		},
-		testTail: func(t *testing.T, res *urlfilter.DNSResult) {
-			rws := nRewrites(t, res, 2)
-
-			v, ok := rws[0].Value.(net.IP)
-			require.True(t, ok)
-
-			assert.True(t, net.IP{1, 0, 0, 1}.Equal(v))
-
-			v, ok = rws[1].Value.(net.IP)
-			require.True(t, ok)
-
-			// It's ::1.
-			assert.True(t, net.IP(append((&[15]byte{})[:], byte(1))).Equal(v))
-		},
 	}, {
+		want: []*rules.DNSRewrite{{
+			RCode:    dns.RcodeSuccess,
+			NewCNAME: "hello",
+		}},
 		name: "hello_alias",
 		req: urlfilter.DNSRequest{
 			Hostname: "hello.world",
 			DNSType:  dns.TypeA,
 		},
-		testTail: func(t *testing.T, res *urlfilter.DNSResult) {
-			assert.Equal(t, "hello", nRewrites(t, res, 1)[0].NewCNAME)
+	}, {
+		want: []*rules.DNSRewrite{{
+			RCode:    dns.RcodeSuccess,
+			NewCNAME: "hello",
+		}},
+		name: "other_line_alias",
+		req: urlfilter.DNSRequest{
+			Hostname: "hello.world.again",
+			DNSType:  dns.TypeA,
 		},
 	}, {
+		want: []*rules.DNSRewrite{},
 		name: "hello_subdomain",
 		req: urlfilter.DNSRequest{
 			Hostname: "say.hello",
 			DNSType:  dns.TypeA,
 		},
-		testTail: func(t *testing.T, res *urlfilter.DNSResult) {
-			assert.Empty(t, res.DNSRewrites())
-		},
 	}, {
+		want: []*rules.DNSRewrite{},
 		name: "hello_alias_subdomain",
 		req: urlfilter.DNSRequest{
 			Hostname: "say.hello.world",
 			DNSType:  dns.TypeA,
 		},
-		testTail: func(t *testing.T, res *urlfilter.DNSResult) {
-			assert.Empty(t, res.DNSRewrites())
-		},
 	}, {
+		want: []*rules.DNSRewrite{{
+			RCode:    dns.RcodeSuccess,
+			NewCNAME: "a.whole",
+		}},
 		name: "lots_of_aliases",
 		req: urlfilter.DNSRequest{
 			Hostname: "for.testing",
 			DNSType:  dns.TypeA,
 		},
-		testTail: func(t *testing.T, res *urlfilter.DNSResult) {
-			assert.Equal(t, "a.whole", nRewrites(t, res, 1)[0].NewCNAME)
-		},
 	}, {
+		want: []*rules.DNSRewrite{{
+			RCode:  dns.RcodeSuccess,
+			RRType: dns.TypePTR,
+			Value:  "simplehost.",
+		}},
 		name: "reverse",
 		req: urlfilter.DNSRequest{
 			Hostname: "1.0.0.1.in-addr.arpa",
 			DNSType:  dns.TypePTR,
 		},
-		testTail: func(t *testing.T, res *urlfilter.DNSResult) {
-			rws := nRewrites(t, res, 1)
-
-			assert.Equal(t, dns.TypePTR, rws[0].RRType)
-			assert.Equal(t, "simplehost.", rws[0].Value)
-		},
 	}, {
+		want: []*rules.DNSRewrite{},
 		name: "non-existing",
 		req: urlfilter.DNSRequest{
 			Hostname: "nonexisting",
 			DNSType:  dns.TypeA,
 		},
-		testTail: func(t *testing.T, res *urlfilter.DNSResult) {
-			require.NotNil(t, res)
-
-			assert.Nil(t, res.DNSRewrites())
+	}, {
+		want: nil,
+		name: "bad_type",
+		req: urlfilter.DNSRequest{
+			Hostname: "1.0.0.1.in-addr.arpa",
+			DNSType:  dns.TypeSRV,
 		},
 	}}
 
@@ -411,20 +446,33 @@ func TestHostsContainer(t *testing.T) {
 		t.Run(tc.name, func(t *testing.T) {
 			res, ok := hc.MatchRequest(tc.req)
 			require.False(t, ok)
+
+			if tc.want == nil {
+				assert.Nil(t, res)
+
+				return
+			}
+
 			require.NotNil(t, res)
 
-			tc.testTail(t, res)
+			rewrites := res.DNSRewrites()
+			require.Len(t, rewrites, len(tc.want))
+
+			for i, rewrite := range rewrites {
+				require.Equal(t, listID, rewrite.FilterListID)
+
+				rw := rewrite.DNSRewrite
+				require.NotNil(t, rw)
+
+				assert.Equal(t, tc.want[i], rw)
+			}
 		})
 	}
 }
 
 func TestUniqueRules_ParseLine(t *testing.T) {
-	const (
-		hostname = "localhost"
-		alias    = "hocallost"
-	)
-
-	knownIP := net.IP{127, 0, 0, 1}
+	ip := net.IP{127, 0, 0, 1}
+	ipStr := ip.String()
 
 	testCases := []struct {
 		name      string
@@ -433,39 +481,39 @@ func TestUniqueRules_ParseLine(t *testing.T) {
 		wantHosts []string
 	}{{
 		name:      "simple",
-		line:      strings.Join([]string{knownIP.String(), hostname}, sp),
-		wantIP:    knownIP,
-		wantHosts: []string{"localhost"},
+		line:      ipStr + ` hostname`,
+		wantIP:    ip,
+		wantHosts: []string{"hostname"},
 	}, {
 		name:      "aliases",
-		line:      strings.Join([]string{knownIP.String(), hostname, alias}, sp),
-		wantIP:    knownIP,
-		wantHosts: []string{"localhost", "hocallost"},
+		line:      ipStr + ` hostname alias`,
+		wantIP:    ip,
+		wantHosts: []string{"hostname", "alias"},
 	}, {
 		name:      "invalid_line",
-		line:      knownIP.String(),
+		line:      ipStr,
 		wantIP:    nil,
 		wantHosts: nil,
 	}, {
 		name:      "invalid_line_hostname",
-		line:      strings.Join([]string{knownIP.String(), "#" + hostname}, sp),
-		wantIP:    knownIP,
+		line:      ipStr + ` # hostname`,
+		wantIP:    ip,
 		wantHosts: nil,
 	}, {
 		name:      "commented_aliases",
-		line:      strings.Join([]string{knownIP.String(), hostname, "#" + alias}, sp),
-		wantIP:    knownIP,
-		wantHosts: []string{"localhost"},
+		line:      ipStr + ` hostname # alias`,
+		wantIP:    ip,
+		wantHosts: []string{"hostname"},
 	}, {
 		name:      "whole_comment",
-		line:      strings.Join([]string{"#", knownIP.String(), hostname}, sp),
+		line:      `# ` + ipStr + ` hostname`,
 		wantIP:    nil,
 		wantHosts: nil,
 	}, {
 		name:      "partial_comment",
-		line:      strings.Join([]string{knownIP.String(), hostname[:4] + "#" + hostname[4:]}, sp),
-		wantIP:    knownIP,
-		wantHosts: []string{hostname[:4]},
+		line:      ipStr + ` host#name`,
+		wantIP:    ip,
+		wantHosts: []string{"host"},
 	}, {
 		name:      "empty",
 		line:      ``,
@@ -476,8 +524,8 @@ func TestUniqueRules_ParseLine(t *testing.T) {
 	for _, tc := range testCases {
 		hp := hostsParser{}
 		t.Run(tc.name, func(t *testing.T) {
-			ip, hosts := hp.parseLine(tc.line)
-			assert.True(t, tc.wantIP.Equal(ip))
+			got, hosts := hp.parseLine(tc.line)
+			assert.True(t, tc.wantIP.Equal(got))
 			assert.Equal(t, tc.wantHosts, hosts)
 		})
 	}

internal/aghnet/interfaces.go

@@ -25,6 +25,13 @@ type NetIface interface {
 
 // IfaceIPAddrs returns the interface's IP addresses.
 func IfaceIPAddrs(iface NetIface, ipv IPVersion) (ips []net.IP, err error) {
+	switch ipv {
+	case IPVersion4, IPVersion6:
+		// Go on.
+	default:
+		return nil, fmt.Errorf("invalid ip version %d", ipv)
+	}
+
 	addrs, err := iface.Addrs()
 	if err != nil {
 		return nil, err
@@ -41,20 +48,16 @@ func IfaceIPAddrs(iface NetIface, ipv IPVersion) (ips []net.IP, err error) {
 			continue
 		}
 
-		// Assume that net.(*Interface).Addrs can only return valid IPv4
-		// and IPv6 addresses.  Thus, if it isn't an IPv4 address, it
-		// must be an IPv6 one.
-		switch ipv {
-		case IPVersion4:
-			if ip4 := ip.To4(); ip4 != nil {
+		// Assume that net.(*Interface).Addrs can only return valid IPv4 and
+		// IPv6 addresses.  Thus, if it isn't an IPv4 address, it must be an
+		// IPv6 one.
+		ip4 := ip.To4()
+		if ipv == IPVersion4 {
+			if ip4 != nil {
 				ips = append(ips, ip4)
 			}
-		case IPVersion6:
-			if ip6 := ip.To4(); ip6 == nil {
-				ips = append(ips, ip)
-			}
-		default:
-			return nil, fmt.Errorf("invalid ip version %d", ipv)
+		} else if ip4 == nil {
+			ips = append(ips, ip)
 		}
 	}
 
@@ -96,16 +99,16 @@ func IfaceDNSIPAddrs(
 
 	switch len(addrs) {
 	case 0:
-		// Don't return errors in case the users want to try and enable
-		// the DHCP server later.
+		// Don't return errors in case the users want to try and enable the DHCP
+		// server later.
 		t := time.Duration(n) * backoff
 		log.Error("dhcpv%d: no ip for iface after %d attempts and %s", ipv, n, t)
 
 		return nil, nil
 	case 1:
-		// Some Android devices use 8.8.8.8 if there is not a secondary
-		// DNS server.  Fix that by setting the secondary DNS address to
-		// the same address.
+		// Some Android devices use 8.8.8.8 if there is not a secondary DNS
+		// server.  Fix that by setting the secondary DNS address to the same
+		// address.
 		//
 		// See https://github.com/AdguardTeam/AdGuardHome/issues/1708.
 		log.Debug("dhcpv%d: setting secondary dns ip to itself", ipv)

internal/aghnet/interfaces_test.go

@@ -5,13 +5,15 @@ import (
 	"testing"
 
 	"github.com/AdguardTeam/golibs/errors"
+	"github.com/AdguardTeam/golibs/testutil"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 
+// fakeIface is a stub implementation of aghnet.NetIface to simplify testing.
 type fakeIface struct {
-	addrs []net.Addr
 	err   error
+	addrs []net.Addr
 }
 
 // Addrs implements the NetIface interface for *fakeIface.
@@ -33,61 +35,86 @@ func TestIfaceIPAddrs(t *testing.T) {
 	addr6 := &net.IPNet{IP: ip6}
 
 	testCases := []struct {
-		name    string
-		iface   NetIface
-		ipv     IPVersion
-		want    []net.IP
-		wantErr error
+		iface      NetIface
+		name       string
+		wantErrMsg string
+		want       []net.IP
+		ipv        IPVersion
 	}{{
-		name:    "ipv4_success",
-		iface:   &fakeIface{addrs: []net.Addr{addr4}, err: nil},
-		ipv:     IPVersion4,
-		want:    []net.IP{ip4},
-		wantErr: nil,
+		iface:      &fakeIface{addrs: []net.Addr{addr4}, err: nil},
+		name:       "ipv4_success",
+		wantErrMsg: "",
+		want:       []net.IP{ip4},
+		ipv:        IPVersion4,
 	}, {
-		name:    "ipv4_success_with_ipv6",
-		iface:   &fakeIface{addrs: []net.Addr{addr6, addr4}, err: nil},
-		ipv:     IPVersion4,
-		want:    []net.IP{ip4},
-		wantErr: nil,
+		iface:      &fakeIface{addrs: []net.Addr{addr6, addr4}, err: nil},
+		name:       "ipv4_success_with_ipv6",
+		wantErrMsg: "",
+		want:       []net.IP{ip4},
+		ipv:        IPVersion4,
 	}, {
-		name:    "ipv4_error",
-		iface:   &fakeIface{addrs: []net.Addr{addr4}, err: errTest},
-		ipv:     IPVersion4,
-		want:    nil,
-		wantErr: errTest,
+		iface:      &fakeIface{addrs: []net.Addr{addr4}, err: errTest},
+		name:       "ipv4_error",
+		wantErrMsg: errTest.Error(),
+		want:       nil,
+		ipv:        IPVersion4,
 	}, {
-		name:    "ipv6_success",
-		iface:   &fakeIface{addrs: []net.Addr{addr6}, err: nil},
-		ipv:     IPVersion6,
-		want:    []net.IP{ip6},
-		wantErr: nil,
+		iface:      &fakeIface{addrs: []net.Addr{addr6}, err: nil},
+		name:       "ipv6_success",
+		wantErrMsg: "",
+		want:       []net.IP{ip6},
+		ipv:        IPVersion6,
 	}, {
-		name:    "ipv6_success_with_ipv4",
-		iface:   &fakeIface{addrs: []net.Addr{addr6, addr4}, err: nil},
-		ipv:     IPVersion6,
-		want:    []net.IP{ip6},
-		wantErr: nil,
+		iface:      &fakeIface{addrs: []net.Addr{addr6, addr4}, err: nil},
+		name:       "ipv6_success_with_ipv4",
+		wantErrMsg: "",
+		want:       []net.IP{ip6},
+		ipv:        IPVersion6,
 	}, {
-		name:    "ipv6_error",
-		iface:   &fakeIface{addrs: []net.Addr{addr6}, err: errTest},
-		ipv:     IPVersion6,
-		want:    nil,
-		wantErr: errTest,
+		iface:      &fakeIface{addrs: []net.Addr{addr6}, err: errTest},
+		name:       "ipv6_error",
+		wantErrMsg: errTest.Error(),
+		want:       nil,
+		ipv:        IPVersion6,
+	}, {
+		iface:      &fakeIface{addrs: nil, err: nil},
+		name:       "bad_proto",
+		wantErrMsg: "invalid ip version 10",
+		want:       nil,
+		ipv:        IPVersion6 + IPVersion4,
+	}, {
+		iface:      &fakeIface{addrs: []net.Addr{&net.IPAddr{IP: ip4}}, err: nil},
+		name:       "ipaddr_v4",
+		wantErrMsg: "",
+		want:       []net.IP{ip4},
+		ipv:        IPVersion4,
+	}, {
+		iface:      &fakeIface{addrs: []net.Addr{&net.IPAddr{IP: ip6, Zone: ""}}, err: nil},
+		name:       "ipaddr_v6",
+		wantErrMsg: "",
+		want:       []net.IP{ip6},
+		ipv:        IPVersion6,
+	}, {
+		iface:      &fakeIface{addrs: []net.Addr{&net.UnixAddr{}}, err: nil},
+		name:       "non-ipv4",
+		wantErrMsg: "",
+		want:       nil,
+		ipv:        IPVersion4,
 	}}
 
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
-			got, gotErr := IfaceIPAddrs(tc.iface, tc.ipv)
-			require.True(t, errors.Is(gotErr, tc.wantErr))
+			got, err := IfaceIPAddrs(tc.iface, tc.ipv)
+			testutil.AssertErrorMsg(t, tc.wantErrMsg, err)
+
 			assert.Equal(t, tc.want, got)
 		})
 	}
 }
 
 type waitingFakeIface struct {
-	addrs []net.Addr
 	err   error
+	addrs []net.Addr
 	n     int
 }
 
@@ -116,11 +143,11 @@ func TestIfaceDNSIPAddrs(t *testing.T) {
 	addr6 := &net.IPNet{IP: ip6}
 
 	testCases := []struct {
-		name    string
 		iface   NetIface
-		ipv     IPVersion
-		want    []net.IP
 		wantErr error
+		name    string
+		want    []net.IP
+		ipv     IPVersion
 	}{{
 		name:    "ipv4_success",
 		iface:   &fakeIface{addrs: []net.Addr{addr4}, err: nil},
@@ -169,12 +196,25 @@ func TestIfaceDNSIPAddrs(t *testing.T) {
 		ipv:     IPVersion6,
 		want:    []net.IP{ip6, ip6},
 		wantErr: nil,
+	}, {
+		name:    "empty",
+		iface:   &fakeIface{addrs: nil, err: nil},
+		ipv:     IPVersion4,
+		want:    nil,
+		wantErr: nil,
+	}, {
+		name:    "many",
+		iface:   &fakeIface{addrs: []net.Addr{addr4, addr4}},
+		ipv:     IPVersion4,
+		want:    []net.IP{ip4, ip4},
+		wantErr: nil,
 	}}
 
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
-			got, gotErr := IfaceDNSIPAddrs(tc.iface, tc.ipv, 2, 0)
-			require.True(t, errors.Is(gotErr, tc.wantErr))
+			got, err := IfaceDNSIPAddrs(tc.iface, tc.ipv, 2, 0)
+			require.ErrorIs(t, err, tc.wantErr)
+
 			assert.Equal(t, tc.want, got)
 		})
 	}

internal/aghnet/ipmut_test.go

@@ -0,0 +1,44 @@
+package aghnet
+
+import (
+	"net"
+	"testing"
+
+	"github.com/AdguardTeam/golibs/netutil"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestIPMut(t *testing.T) {
+	testIPs := []net.IP{{
+		127, 0, 0, 1,
+	}, {
+		192, 168, 0, 1,
+	}, {
+		8, 8, 8, 8,
+	}}
+
+	t.Run("nil_no_mut", func(t *testing.T) {
+		ipmut := NewIPMut(nil)
+
+		ips := netutil.CloneIPs(testIPs)
+		for i := range ips {
+			ipmut.Load()(ips[i])
+			assert.True(t, ips[i].Equal(testIPs[i]))
+		}
+	})
+
+	t.Run("not_nil_mut", func(t *testing.T) {
+		ipmut := NewIPMut(func(ip net.IP) {
+			for i := range ip {
+				ip[i] = 0
+			}
+		})
+		want := netutil.IPv4Zero()
+
+		ips := netutil.CloneIPs(testIPs)
+		for i := range ips {
+			ipmut.Load()(ips[i])
+			assert.True(t, ips[i].Equal(want))
+		}
+	})
+}

internal/aghnet/net.go

@@ -42,8 +42,7 @@ func GatewayIP(ifaceName string) net.IP {
 
 	fields := strings.Fields(string(d))
 	// The meaningful "ip route" command output should contain the word
-	// "default" at first field and default gateway IP address at third
-	// field.
+	// "default" at first field and default gateway IP address at third field.
 	if len(fields) < 3 || fields[0] != "default" {
 		return nil
 	}
@@ -218,28 +217,6 @@ func IsAddrInUse(err error) (ok bool) {
 	return isAddrInUse(sysErr)
 }
 
-// SplitHost is a wrapper for net.SplitHostPort for the cases when the hostport
-// does not necessarily contain a port.
-func SplitHost(hostport string) (host string, err error) {
-	host, _, err = net.SplitHostPort(hostport)
-	if err != nil {
-		// Check for the missing port error.  If it is that error, just
-		// use the host as is.
-		//
-		// See the source code for net.SplitHostPort.
-		const missingPort = "missing port in address"
-
-		addrErr := &net.AddrError{}
-		if !errors.As(err, &addrErr) || addrErr.Err != missingPort {
-			return "", err
-		}
-
-		host = hostport
-	}
-
-	return host, nil
-}
-
 // CollectAllIfacesAddrs returns the slice of all network interfaces IP
 // addresses without port number.
 func CollectAllIfacesAddrs() (addrs []string, err error) {

internal/aghnet/net_test.go

@@ -15,12 +15,20 @@ func TestMain(m *testing.M) {
 	aghtest.DiscardLogOutput(m)
 }
 
-func TestGetValidNetInterfacesForWeb(t *testing.T) {
+func TestGetInterfaceByIP(t *testing.T) {
 	ifaces, err := GetValidNetInterfacesForWeb()
-	require.NoErrorf(t, err, "cannot get net interfaces: %s", err)
-	require.NotEmpty(t, ifaces, "no net interfaces found")
+	require.NoError(t, err)
+	require.NotEmpty(t, ifaces)
+
 	for _, iface := range ifaces {
-		require.NotEmptyf(t, iface.Addresses, "no addresses found for %s", iface.Name)
+		t.Run(iface.Name, func(t *testing.T) {
+			require.NotEmpty(t, iface.Addresses)
+
+			for _, ip := range iface.Addresses {
+				ifaceName := GetInterfaceByIP(ip)
+				require.Equal(t, iface.Name, ifaceName)
+			}
+		})
 	}
 }
 
@@ -73,18 +81,47 @@ func TestBroadcastFromIPNet(t *testing.T) {
 }
 
 func TestCheckPort(t *testing.T) {
-	l, err := net.Listen("tcp", "127.0.0.1:")
-	require.NoError(t, err)
-	testutil.CleanupAndRequireSuccess(t, l.Close)
+	t.Run("tcp_bound", func(t *testing.T) {
+		l, err := net.Listen("tcp", "127.0.0.1:")
+		require.NoError(t, err)
+		testutil.CleanupAndRequireSuccess(t, l.Close)
 
-	ipp := netutil.IPPortFromAddr(l.Addr())
-	require.NotNil(t, ipp)
-	require.NotNil(t, ipp.IP)
-	require.NotZero(t, ipp.Port)
+		ipp := netutil.IPPortFromAddr(l.Addr())
+		require.NotNil(t, ipp)
+		require.NotNil(t, ipp.IP)
+		require.NotZero(t, ipp.Port)
 
-	err = CheckPort("tcp", ipp.IP, ipp.Port)
-	target := &net.OpError{}
-	require.ErrorAs(t, err, &target)
+		err = CheckPort("tcp", ipp.IP, ipp.Port)
+		target := &net.OpError{}
+		require.ErrorAs(t, err, &target)
 
-	assert.Equal(t, "listen", target.Op)
+		assert.Equal(t, "listen", target.Op)
+	})
+
+	t.Run("udp_bound", func(t *testing.T) {
+		conn, err := net.ListenPacket("udp", "127.0.0.1:")
+		require.NoError(t, err)
+		testutil.CleanupAndRequireSuccess(t, conn.Close)
+
+		ipp := netutil.IPPortFromAddr(conn.LocalAddr())
+		require.NotNil(t, ipp)
+		require.NotNil(t, ipp.IP)
+		require.NotZero(t, ipp.Port)
+
+		err = CheckPort("udp", ipp.IP, ipp.Port)
+		target := &net.OpError{}
+		require.ErrorAs(t, err, &target)
+
+		assert.Equal(t, "listen", target.Op)
+	})
+
+	t.Run("bad_network", func(t *testing.T) {
+		err := CheckPort("bad_network", nil, 0)
+		assert.NoError(t, err)
+	})
+
+	t.Run("can_bind", func(t *testing.T) {
+		err := CheckPort("udp", net.IP{0, 0, 0, 0}, 0)
+		assert.NoError(t, err)
+	})
 }

internal/aghnet/testdata/etc_hosts

@@ -12,9 +12,19 @@
 1.0.0.3 *
 1.0.0.4 *.com
 
+# See https://github.com/AdguardTeam/AdGuardHome/issues/4079.
+1.0.0.0 hello.world.again
+
+# Duplicates of a main host and an alias.
+1.0.0.1 simplehost
+1.0.0.0 hello.world
+
 # Same for IPv6.
 ::1 simplehost
 ::  hello hello.world
 ::2 a.whole lot.of aliases for.testing
 ::3 *
 ::4 *.com
+::  hello.world.again
+::1 simplehost
+::  hello.world

internal/dnsforward/access.go

@@ -7,7 +7,7 @@ import (
 	"net/http"
 	"strings"
 
-	"github.com/AdguardTeam/AdGuardHome/internal/aghalgo"
+	"github.com/AdguardTeam/AdGuardHome/internal/aghalg"
 	"github.com/AdguardTeam/AdGuardHome/internal/aghhttp"
 	"github.com/AdguardTeam/golibs/log"
 	"github.com/AdguardTeam/golibs/netutil"
@@ -214,7 +214,7 @@ func validateAccessSet(list *accessListJSON) (err error) {
 	}
 
 	merged := allowed.Merge(disallowed)
-	err = merged.Validate(aghalgo.StringIsBefore)
+	err = merged.Validate(aghalg.StringIsBefore)
 	if err != nil {
 		return fmt.Errorf("items in allowed and disallowed clients intersect: %w", err)
 	}
@@ -223,13 +223,13 @@ func validateAccessSet(list *accessListJSON) (err error) {
 }
 
 // validateStrUniq returns an informative error if clients are not unique.
-func validateStrUniq(clients []string) (uv aghalgo.UniquenessValidator, err error) {
-	uv = make(aghalgo.UniquenessValidator, len(clients))
+func validateStrUniq(clients []string) (uc aghalg.UniqChecker, err error) {
+	uc = make(aghalg.UniqChecker, len(clients))
 	for _, c := range clients {
-		uv.Add(c)
+		uc.Add(c)
 	}
 
-	return uv, uv.Validate(aghalgo.StringIsBefore)
+	return uc, uc.Validate(aghalg.StringIsBefore)
 }
 
 func (s *Server) handleAccessSet(w http.ResponseWriter, r *http.Request) {

internal/dnsforward/dns.go

@@ -352,9 +352,22 @@ func (s *Server) processRestrictLocal(ctx *dnsContext) (rc resultCode) {
 
 	ip, err := netutil.IPFromReversedAddr(q.Name)
 	if err != nil {
-		log.Debug("dns: reversed addr: %s", err)
+		log.Debug("dns: parsing reversed addr: %s", err)
 
-		return resultCodeError
+		// DNS-Based Service Discovery uses PTR records having not an ARPA
+		// format of the domain name in question.  Those shouldn't be
+		// invalidated.  See http://www.dns-sd.org/ServerStaticSetup.html and
+		// RFC 2782.
+		name := strings.TrimSuffix(q.Name, ".")
+		if err = netutil.ValidateSRVDomainName(name); err != nil {
+			log.Debug("dns: validating service domain: %s", err)
+
+			return resultCodeError
+		}
+
+		log.Debug("dns: request is for a service domain")
+
+		return resultCodeSuccess
 	}
 
 	// Restrict an access to local addresses for external clients.  We also

internal/dnsforward/http.go

@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"net"
 	"net/http"
-	"strconv"
 	"strings"
 	"time"
 
@@ -192,22 +191,23 @@ func (req *dnsConfig) checkCacheTTL() bool {
 
 func (s *Server) handleSetConfig(w http.ResponseWriter, r *http.Request) {
 	req := dnsConfig{}
-	dec := json.NewDecoder(r.Body)
-	if err := dec.Decode(&req); err != nil {
+	err := json.NewDecoder(r.Body).Decode(&req)
+	if err != nil {
 		aghhttp.Error(r, w, http.StatusBadRequest, "json Encode: %s", err)
 
 		return
 	}
 
 	if req.Upstreams != nil {
-		if err := ValidateUpstreams(*req.Upstreams); err != nil {
+		if err = ValidateUpstreams(*req.Upstreams); err != nil {
 			aghhttp.Error(r, w, http.StatusBadRequest, "wrong upstreams specification: %s", err)
 
 			return
 		}
 	}
 
-	if errBoot, err := req.checkBootstrap(); err != nil {
+	var errBoot string
+	if errBoot, err = req.checkBootstrap(); err != nil {
 		aghhttp.Error(
 			r,
 			w,
@@ -220,19 +220,16 @@ func (s *Server) handleSetConfig(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	if !req.checkBlockingMode() {
+	switch {
+	case !req.checkBlockingMode():
 		aghhttp.Error(r, w, http.StatusBadRequest, "blocking_mode: incorrect value")
 
 		return
-	}
-
-	if !req.checkUpstreamsMode() {
+	case !req.checkUpstreamsMode():
 		aghhttp.Error(r, w, http.StatusBadRequest, "upstream_mode: incorrect value")
 
 		return
-	}
-
-	if !req.checkCacheTTL() {
+	case !req.checkCacheTTL():
 		aghhttp.Error(
 			r,
 			w,
@@ -241,13 +238,15 @@ func (s *Server) handleSetConfig(w http.ResponseWriter, r *http.Request) {
 		)
 
 		return
+	default:
+		// Go on.
 	}
 
 	restart := s.setConfig(req)
 	s.conf.ConfigModified()
 
 	if restart {
-		if err := s.Reconfigure(nil); err != nil {
+		if err = s.Reconfigure(nil); err != nil {
 			aghhttp.Error(r, w, http.StatusInternalServerError, "%s", err)
 		}
 	}
@@ -387,14 +386,14 @@ func ValidateUpstreams(upstreams []string) (err error) {
 
 	var defaultUpstreamFound bool
 	for _, u := range upstreams {
-		var ok bool
-		ok, err = validateUpstream(u)
+		var useDefault bool
+		useDefault, err = validateUpstream(u)
 		if err != nil {
 			return err
 		}
 
 		if !defaultUpstreamFound {
-			defaultUpstreamFound = ok
+			defaultUpstreamFound = useDefault
 		}
 	}
 
@@ -407,50 +406,62 @@ func ValidateUpstreams(upstreams []string) (err error) {
 
 var protocols = []string{"tls://", "https://", "tcp://", "sdns://", "quic://"}
 
-func validateUpstream(u string) (bool, error) {
+func validateUpstream(u string) (useDefault bool, err error) {
 	// Check if the user tries to specify upstream for domain.
-	u, useDefault, err := separateUpstream(u)
+	var isDomainSpec bool
+	u, isDomainSpec, err = separateUpstream(u)
 	if err != nil {
-		return useDefault, err
+		return !isDomainSpec, err
 	}
 
-	// The special server address '#' means "use the default servers"
-	if u == "#" && !useDefault {
+	// The special server address '#' means that default server must be used.
+	if useDefault = !isDomainSpec; u == "#" && isDomainSpec {
 		return useDefault, nil
 	}
 
-	// Check if the upstream has a valid protocol prefix
+	// Check if the upstream has a valid protocol prefix.
+	//
+	// TODO(e.burkov):  Validate the domain name.
 	for _, proto := range protocols {
 		if strings.HasPrefix(u, proto) {
 			return useDefault, nil
 		}
 	}
 
-	// Return error if the upstream contains '://' without any valid protocol
 	if strings.Contains(u, "://") {
-		return useDefault, fmt.Errorf("wrong protocol")
+		return useDefault, errors.Error("wrong protocol")
 	}
 
-	// Check if upstream is valid plain DNS
-	return useDefault, checkPlainDNS(u)
+	// Check if upstream is either an IP or IP with port.
+	if net.ParseIP(u) != nil {
+		return useDefault, nil
+	} else if _, err = netutil.ParseIPPort(u); err != nil {
+		return useDefault, err
+	}
+
+	return useDefault, nil
 }
 
 // separateUpstream returns the upstream without the specified domains.
-// useDefault is true when a default upstream must be used.
-func separateUpstream(upstreamStr string) (upstream string, useDefault bool, err error) {
-	defer func() { err = errors.Annotate(err, "bad upstream for domain spec %q: %w", upstreamStr) }()
-
+// isDomainSpec is true when the upstream is domains-specific.
+func separateUpstream(upstreamStr string) (upstream string, isDomainSpec bool, err error) {
 	if !strings.HasPrefix(upstreamStr, "[/") {
-		return upstreamStr, true, nil
+		return upstreamStr, false, nil
 	}
+	defer func() { err = errors.Annotate(err, "bad upstream for domain %q: %w", upstreamStr) }()
 
 	parts := strings.Split(upstreamStr[2:], "/]")
-	if len(parts) != 2 {
-		return "", false, errors.Error("duplicated separator")
+	switch len(parts) {
+	case 2:
+		// Go on.
+	case 1:
+		return "", false, errors.Error("missing separator")
+	default:
+		return "", true, errors.Error("duplicated separator")
 	}
 
-	domains := parts[0]
-	upstream = parts[1]
+	var domains string
+	domains, upstream = parts[0], parts[1]
 	for i, host := range strings.Split(domains, "/") {
 		if host == "" {
 			continue
@@ -458,36 +469,11 @@ func separateUpstream(upstreamStr string) (upstream string, useDefault bool, err
 
 		err = netutil.ValidateDomainName(host)
 		if err != nil {
-			return "", false, fmt.Errorf("domain at index %d: %w", i, err)
+			return "", true, fmt.Errorf("domain at index %d: %w", i, err)
 		}
 	}
 
-	return upstream, false, nil
-}
-
-// checkPlainDNS checks if host is plain DNS
-func checkPlainDNS(upstream string) error {
-	// Check if host is ip without port
-	if net.ParseIP(upstream) != nil {
-		return nil
-	}
-
-	// Check if host is ip with port
-	ip, port, err := net.SplitHostPort(upstream)
-	if err != nil {
-		return err
-	}
-
-	if net.ParseIP(ip) == nil {
-		return fmt.Errorf("%s is not a valid IP", ip)
-	}
-
-	_, err = strconv.ParseInt(port, 0, 64)
-	if err != nil {
-		return fmt.Errorf("%s is not a valid port: %w", port, err)
-	}
-
-	return nil
+	return upstream, true, nil
 }
 
 // excFunc is a signature of function to check if upstream exchanges correctly.
@@ -515,12 +501,8 @@ func checkDNSUpstreamExc(u upstream.Upstream) (err error) {
 
 	if len(reply.Answer) != 1 {
 		return fmt.Errorf("wrong response")
-	}
-
-	if t, ok := reply.Answer[0].(*dns.A); ok {
-		if !net.IPv4(8, 8, 8, 8).Equal(t.A) {
-			return fmt.Errorf("wrong response")
-		}
+	} else if a, ok := reply.Answer[0].(*dns.A); !ok || !a.A.Equal(net.IP{8, 8, 8, 8}) {
+		return fmt.Errorf("wrong response")
 	}
 
 	return nil
@@ -555,7 +537,7 @@ func checkDNS(input string, bootstrap []string, timeout time.Duration, ef excFun
 
 	// Separate upstream from domains list.
 	var useDefault bool
-	if input, useDefault, err = separateUpstream(input); err != nil {
+	if useDefault, err = validateUpstream(input); err != nil {
 		return fmt.Errorf("wrong upstream format: %w", err)
 	}
 
@@ -564,7 +546,7 @@ func checkDNS(input string, bootstrap []string, timeout time.Duration, ef excFun
 		return nil
 	}
 
-	if _, err = validateUpstream(input); err != nil {
+	if input, _, err = separateUpstream(input); err != nil {
 		return fmt.Errorf("wrong upstream format: %w", err)
 	}
 
@@ -572,7 +554,8 @@ func checkDNS(input string, bootstrap []string, timeout time.Duration, ef excFun
 		bootstrap = defaultBootstrap
 	}
 
-	log.Debug("checking if dns server %q works...", input)
+	log.Debug("checking if upstream %s works", input)
+
 	var u upstream.Upstream
 	u, err = upstream.AddressToUpstream(input, &upstream.Options{
 		Bootstrap: bootstrap,
@@ -586,7 +569,7 @@ func checkDNS(input string, bootstrap []string, timeout time.Duration, ef excFun
 		return fmt.Errorf("upstream %q fails to exchange: %w", input, err)
 	}
 
-	log.Debug("dns %s works OK", input)
+	log.Debug("upstream %s is ok", input)
 
 	return nil
 }
@@ -620,9 +603,9 @@ func (s *Server) handleTestUpstreamDNS(w http.ResponseWriter, r *http.Request) {
 		err = checkDNS(host, bootstraps, timeout, checkPrivateUpstreamExc)
 		if err != nil {
 			log.Info("%v", err)
-			// TODO(e.burkov): If passed upstream have already
-			// written an error above, we rewriting the error for
-			// it.  These cases should be handled properly instead.
+			// TODO(e.burkov): If passed upstream have already written an error
+			// above, we rewriting the error for it.  These cases should be
+			// handled properly instead.
 			result[host] = err.Error()
 
 			continue

internal/dnsforward/http_test.go

@@ -184,7 +184,7 @@ func TestDNSForwardHTTP_handleSetConfig(t *testing.T) {
 		wantSet: "",
 	}, {
 		name: "upstream_dns_bad",
-		wantSet: `wrong upstreams specification: address !!!: ` +
+		wantSet: `wrong upstreams specification: bad ipport address "!!!": address !!!: ` +
 			`missing port in address`,
 	}, {
 		name: "bootstraps_bad",
@@ -235,107 +235,117 @@ func TestDNSForwardHTTP_handleSetConfig(t *testing.T) {
 }
 
 func TestIsCommentOrEmpty(t *testing.T) {
-	assert.True(t, IsCommentOrEmpty(""))
-	assert.True(t, IsCommentOrEmpty("# comment"))
-	assert.False(t, IsCommentOrEmpty("1.2.3.4"))
+	for _, tc := range []struct {
+		want assert.BoolAssertionFunc
+		str  string
+	}{{
+		want: assert.True,
+		str:  "",
+	}, {
+		want: assert.True,
+		str:  "# comment",
+	}, {
+		want: assert.False,
+		str:  "1.2.3.4",
+	}} {
+		tc.want(t, IsCommentOrEmpty(tc.str))
+	}
 }
 
-// TODO(a.garipov): Rewrite to check the actual error messages.
 func TestValidateUpstream(t *testing.T) {
 	testCases := []struct {
+		wantDef  assert.BoolAssertionFunc
 		name     string
 		upstream string
-		valid    bool
-		wantDef  bool
+		wantErr  string
 	}{{
+		wantDef:  assert.True,
 		name:     "invalid",
 		upstream: "1.2.3.4.5",
-		valid:    false,
-		wantDef:  false,
+		wantErr:  `bad ipport address "1.2.3.4.5": address 1.2.3.4.5: missing port in address`,
 	}, {
+		wantDef:  assert.True,
 		name:     "invalid",
 		upstream: "123.3.7m",
-		valid:    false,
-		wantDef:  false,
+		wantErr:  `bad ipport address "123.3.7m": address 123.3.7m: missing port in address`,
 	}, {
+		wantDef:  assert.True,
 		name:     "invalid",
 		upstream: "htttps://google.com/dns-query",
-		valid:    false,
-		wantDef:  false,
+		wantErr:  `wrong protocol`,
 	}, {
+		wantDef:  assert.True,
 		name:     "invalid",
 		upstream: "[/host.com]tls://dns.adguard.com",
-		valid:    false,
-		wantDef:  false,
+		wantErr:  `bad upstream for domain "[/host.com]tls://dns.adguard.com": missing separator`,
 	}, {
+		wantDef:  assert.True,
 		name:     "invalid",
 		upstream: "[host.ru]#",
-		valid:    false,
-		wantDef:  false,
+		wantErr:  `bad ipport address "[host.ru]#": address [host.ru]#: missing port in address`,
 	}, {
+		wantDef:  assert.True,
 		name:     "valid_default",
 		upstream: "1.1.1.1",
-		valid:    true,
-		wantDef:  true,
+		wantErr:  ``,
 	}, {
+		wantDef:  assert.True,
 		name:     "valid_default",
 		upstream: "tls://1.1.1.1",
-		valid:    true,
-		wantDef:  true,
+		wantErr:  ``,
 	}, {
+		wantDef:  assert.True,
 		name:     "valid_default",
 		upstream: "https://dns.adguard.com/dns-query",
-		valid:    true,
-		wantDef:  true,
+		wantErr:  ``,
 	}, {
+		wantDef:  assert.True,
 		name:     "valid_default",
 		upstream: "sdns://AQMAAAAAAAAAFDE3Ni4xMDMuMTMwLjEzMDo1NDQzINErR_JS3PLCu_iZEIbq95zkSV2LFsigxDIuUso_OQhzIjIuZG5zY3J5cHQuZGVmYXVsdC5uczEuYWRndWFyZC5jb20",
-		valid:    true,
-		wantDef:  true,
+		wantErr:  ``,
 	}, {
+		wantDef:  assert.False,
 		name:     "valid",
 		upstream: "[/host.com/]1.1.1.1",
-		valid:    true,
-		wantDef:  false,
+		wantErr:  ``,
 	}, {
+		wantDef:  assert.False,
 		name:     "valid",
 		upstream: "[//]tls://1.1.1.1",
-		valid:    true,
-		wantDef:  false,
+		wantErr:  ``,
 	}, {
+		wantDef:  assert.False,
 		name:     "valid",
 		upstream: "[/www.host.com/]#",
-		valid:    true,
-		wantDef:  false,
+		wantErr:  ``,
 	}, {
+		wantDef:  assert.False,
 		name:     "valid",
 		upstream: "[/host.com/google.com/]8.8.8.8",
-		valid:    true,
-		wantDef:  false,
+		wantErr:  ``,
 	}, {
+		wantDef:  assert.False,
 		name:     "valid",
 		upstream: "[/host/]sdns://AQMAAAAAAAAAFDE3Ni4xMDMuMTMwLjEzMDo1NDQzINErR_JS3PLCu_iZEIbq95zkSV2LFsigxDIuUso_OQhzIjIuZG5zY3J5cHQuZGVmYXVsdC5uczEuYWRndWFyZC5jb20",
-		valid:    true,
-		wantDef:  false,
+		wantErr:  ``,
 	}, {
+		wantDef:  assert.False,
 		name:     "idna",
 		upstream: "[/пример.рф/]8.8.8.8",
-		valid:    true,
-		wantDef:  false,
+		wantErr:  ``,
 	}, {
+		wantDef:  assert.False,
 		name:     "bad_domain",
 		upstream: "[/!/]8.8.8.8",
-		valid:    false,
-		wantDef:  false,
+		wantErr: `bad upstream for domain "[/!/]8.8.8.8": domain at index 0: ` +
+			`bad domain name "!": bad domain name label "!": bad domain name label rune '!'`,
 	}}
 
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
 			defaultUpstream, err := validateUpstream(tc.upstream)
-			require.Equal(t, tc.valid, err == nil)
-			if tc.valid {
-				assert.Equal(t, tc.wantDef, defaultUpstream)
-			}
+			testutil.AssertErrorMsg(t, tc.wantErr, err)
+			tc.wantDef(t, defaultUpstream)
 		})
 	}
 }
@@ -343,22 +353,19 @@ func TestValidateUpstream(t *testing.T) {
 func TestValidateUpstreamsSet(t *testing.T) {
 	testCases := []struct {
 		name    string
-		msg     string
+		wantErr string
 		set     []string
-		wantNil bool
 	}{{
 		name:    "empty",
-		msg:     "empty upstreams array should be valid",
+		wantErr: ``,
 		set:     nil,
-		wantNil: true,
 	}, {
 		name:    "comment",
-		msg:     "comments should not be validated",
+		wantErr: ``,
 		set:     []string{"# comment"},
-		wantNil: true,
 	}, {
-		name: "valid_no_default",
-		msg:  "there is no default upstream",
+		name:    "valid_no_default",
+		wantErr: `no default upstreams specified`,
 		set: []string{
 			"[/host.com/]1.1.1.1",
 			"[//]tls://1.1.1.1",
@@ -366,10 +373,9 @@ func TestValidateUpstreamsSet(t *testing.T) {
 			"[/host.com/google.com/]8.8.8.8",
 			"[/host/]sdns://AQMAAAAAAAAAFDE3Ni4xMDMuMTMwLjEzMDo1NDQzINErR_JS3PLCu_iZEIbq95zkSV2LFsigxDIuUso_OQhzIjIuZG5zY3J5cHQuZGVmYXVsdC5uczEuYWRndWFyZC5jb20",
 		},
-		wantNil: false,
 	}, {
-		name: "valid_with_default",
-		msg:  "upstreams set is valid, but doesn't pass through validation cause: %s",
+		name:    "valid_with_default",
+		wantErr: ``,
 		set: []string{
 			"[/host.com/]1.1.1.1",
 			"[//]tls://1.1.1.1",
@@ -378,19 +384,16 @@ func TestValidateUpstreamsSet(t *testing.T) {
 			"[/host/]sdns://AQMAAAAAAAAAFDE3Ni4xMDMuMTMwLjEzMDo1NDQzINErR_JS3PLCu_iZEIbq95zkSV2LFsigxDIuUso_OQhzIjIuZG5zY3J5cHQuZGVmYXVsdC5uczEuYWRndWFyZC5jb20",
 			"8.8.8.8",
 		},
-		wantNil: true,
 	}, {
 		name:    "invalid",
-		msg:     "there is an invalid upstream in set, but it pass through validation",
+		wantErr: `cannot prepare the upstream dhcp://fake.dns ([]): unsupported URL scheme: dhcp`,
 		set:     []string{"dhcp://fake.dns"},
-		wantNil: false,
 	}}
 
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
 			err := ValidateUpstreams(tc.set)
-
-			assert.Equalf(t, tc.wantNil, err == nil, tc.msg, err)
+			testutil.AssertErrorMsg(t, tc.wantErr, err)
 		})
 	}
 }

internal/home/clients.go

@@ -783,12 +783,17 @@ func (clients *clientsContainer) addFromHostsFile(hosts *netutil.IPMap) {
 
 	n := 0
 	hosts.Range(func(ip net.IP, v interface{}) (cont bool) {
-		names, ok := v.(*stringutil.Set)
+		hosts, ok := v.(*aghnet.Hosts)
 		if !ok {
 			log.Error("dns: bad type %T in ipToRC for %s", v, ip)
+
+			return true
 		}
 
-		names.Range(func(name string) (cont bool) {
+		if clients.addHostLocked(ip, hosts.Main, ClientSourceHostsFile) {
+			n++
+		}
+		hosts.Aliases.Range(func(name string) (cont bool) {
 			if clients.addHostLocked(ip, name, ClientSourceHostsFile) {
 				n++
 			}

internal/home/config.go

@@ -7,7 +7,7 @@ import (
 	"path/filepath"
 	"sync"
 
-	"github.com/AdguardTeam/AdGuardHome/internal/aghalgo"
+	"github.com/AdguardTeam/AdGuardHome/internal/aghalg"
 	"github.com/AdguardTeam/AdGuardHome/internal/dhcpd"
 	"github.com/AdguardTeam/AdGuardHome/internal/dnsforward"
 	"github.com/AdguardTeam/AdGuardHome/internal/filtering"
@@ -288,9 +288,9 @@ func parseConfig() (err error) {
 		return err
 	}
 
-	uv := aghalgo.UniquenessValidator{}
+	uc := aghalg.UniqChecker{}
 	addPorts(
-		uv,
+		uc,
 		config.BindPort,
 		config.BetaBindPort,
 		config.DNS.Port,
@@ -298,14 +298,14 @@ func parseConfig() (err error) {
 
 	if config.TLS.Enabled {
 		addPorts(
-			uv,
+			uc,
 			config.TLS.PortHTTPS,
 			config.TLS.PortDNSOverTLS,
 			config.TLS.PortDNSOverQUIC,
 			config.TLS.PortDNSCrypt,
 		)
 	}
-	if err = uv.Validate(aghalgo.IntIsBefore); err != nil {
+	if err = uc.Validate(aghalg.IntIsBefore); err != nil {
 		return fmt.Errorf("validating ports: %w", err)
 	}
 
@@ -321,10 +321,10 @@ func parseConfig() (err error) {
 }
 
 // addPorts is a helper for ports validation.  It skips zero ports.
-func addPorts(uv aghalgo.UniquenessValidator, ports ...int) {
+func addPorts(uc aghalg.UniqChecker, ports ...int) {
 	for _, p := range ports {
 		if p != 0 {
-			uv.Add(p)
+			uc.Add(p)
 		}
 	}
 }

internal/home/controlinstall.go

@@ -14,9 +14,10 @@ import (
 	"strings"
 	"time"
 
-	"github.com/AdguardTeam/AdGuardHome/internal/aghalgo"
+	"github.com/AdguardTeam/AdGuardHome/internal/aghalg"
 	"github.com/AdguardTeam/AdGuardHome/internal/aghhttp"
 	"github.com/AdguardTeam/AdGuardHome/internal/aghnet"
+	"github.com/AdguardTeam/AdGuardHome/internal/version"
 	"github.com/AdguardTeam/golibs/errors"
 	"github.com/AdguardTeam/golibs/log"
 )
@@ -24,13 +25,23 @@ import (
 // getAddrsResponse is the response for /install/get_addresses endpoint.
 type getAddrsResponse struct {
 	Interfaces map[string]*aghnet.NetInterface `json:"interfaces"`
-	WebPort    int                             `json:"web_port"`
-	DNSPort    int                             `json:"dns_port"`
+
+	// Version is the version of AdGuard Home.
+	//
+	// TODO(a.garipov): In the new API, rename this endpoint to something more
+	// general, since there will be more information here than just network
+	// interfaces.
+	Version string `json:"version"`
+
+	WebPort int `json:"web_port"`
+	DNSPort int `json:"dns_port"`
 }
 
 // handleInstallGetAddresses is the handler for /install/get_addresses endpoint.
 func (web *Web) handleInstallGetAddresses(w http.ResponseWriter, r *http.Request) {
 	data := getAddrsResponse{
+		Version: version.Version(),
+
 		WebPort: defaultPortHTTP,
 		DNSPort: defaultPortDNS,
 	}
@@ -62,19 +73,19 @@ func (web *Web) handleInstallGetAddresses(w http.ResponseWriter, r *http.Request
 	}
 }
 
-type checkConfigReqEnt struct {
+type checkConfReqEnt struct {
 	IP      net.IP `json:"ip"`
 	Port    int    `json:"port"`
 	Autofix bool   `json:"autofix"`
 }
 
-type checkConfigReq struct {
-	Web         checkConfigReqEnt `json:"web"`
-	DNS         checkConfigReqEnt `json:"dns"`
-	SetStaticIP bool              `json:"set_static_ip"`
+type checkConfReq struct {
+	Web         checkConfReqEnt `json:"web"`
+	DNS         checkConfReqEnt `json:"dns"`
+	SetStaticIP bool            `json:"set_static_ip"`
 }
 
-type checkConfigRespEnt struct {
+type checkConfRespEnt struct {
 	Status     string `json:"status"`
 	CanAutofix bool   `json:"can_autofix"`
 }
@@ -85,79 +96,110 @@ type staticIPJSON struct {
 	Error  string `json:"error"`
 }
 
-type checkConfigResp struct {
-	StaticIP staticIPJSON       `json:"static_ip"`
-	Web      checkConfigRespEnt `json:"web"`
-	DNS      checkConfigRespEnt `json:"dns"`
+type checkConfResp struct {
+	StaticIP staticIPJSON     `json:"static_ip"`
+	Web      checkConfRespEnt `json:"web"`
+	DNS      checkConfRespEnt `json:"dns"`
 }
 
-// Check if ports are available, respond with results
-func (web *Web) handleInstallCheckConfig(w http.ResponseWriter, r *http.Request) {
-	reqData := checkConfigReq{}
-	respData := checkConfigResp{}
+// validateWeb returns error is the web part if the initial configuration can't
+// be set.
+func (req *checkConfReq) validateWeb(uc aghalg.UniqChecker) (err error) {
+	defer func() { err = errors.Annotate(err, "validating ports: %w") }()
 
-	err := json.NewDecoder(r.Body).Decode(&reqData)
+	port := req.Web.Port
+	addPorts(uc, config.BetaBindPort, port)
+	if err = uc.Validate(aghalg.IntIsBefore); err != nil {
+		// Avoid duplicating the error into the status of DNS.
+		uc[port] = 1
+
+		return err
+	}
+
+	switch port {
+	case 0, config.BindPort:
+		return nil
+	default:
+		// Go on and check the port binding only if it's not zero or won't be
+		// unbound after install.
+	}
+
+	return aghnet.CheckPort("tcp", req.Web.IP, port)
+}
+
+// validateDNS returns error if the DNS part of the initial configuration can't
+// be set.  canAutofix is true if the port can be unbound by AdGuard Home
+// automatically.
+func (req *checkConfReq) validateDNS(uc aghalg.UniqChecker) (canAutofix bool, err error) {
+	defer func() { err = errors.Annotate(err, "validating ports: %w") }()
+
+	port := req.DNS.Port
+	addPorts(uc, port)
+	if err = uc.Validate(aghalg.IntIsBefore); err != nil {
+		return false, err
+	}
+
+	switch port {
+	case 0:
+		return false, nil
+	case config.BindPort:
+		// Go on and only check the UDP port since the TCP one is already bound
+		// by AdGuard Home for web interface.
+	default:
+		// Check TCP as well.
+		err = aghnet.CheckPort("tcp", req.DNS.IP, port)
+		if err != nil {
+			return false, err
+		}
+	}
+
+	err = aghnet.CheckPort("udp", req.DNS.IP, port)
+	if !aghnet.IsAddrInUse(err) {
+		return false, err
+	}
+
+	// Try to fix automatically.
+	canAutofix = checkDNSStubListener()
+	if canAutofix && req.DNS.Autofix {
+		if derr := disableDNSStubListener(); derr != nil {
+			log.Error("disabling DNSStubListener: %s", err)
+		}
+
+		err = aghnet.CheckPort("udp", req.DNS.IP, port)
+		canAutofix = false
+	}
+
+	return canAutofix, err
+}
+
+// handleInstallCheckConfig handles the /check_config endpoint.
+func (web *Web) handleInstallCheckConfig(w http.ResponseWriter, r *http.Request) {
+	req := &checkConfReq{}
+
+	err := json.NewDecoder(r.Body).Decode(req)
 	if err != nil {
-		aghhttp.Error(r, w, http.StatusBadRequest, "Failed to parse 'check_config' JSON data: %s", err)
+		aghhttp.Error(r, w, http.StatusBadRequest, "decoding the request: %s", err)
 
 		return
 	}
 
-	uv := aghalgo.UniquenessValidator{}
-	addPorts(
-		uv,
-		config.BindPort,
-		config.BetaBindPort,
-		reqData.Web.Port,
-	)
-	if err = uv.Validate(aghalgo.IntIsBefore); err != nil {
-		err = fmt.Errorf("validating ports: %w", err)
-		respData.Web.Status = err.Error()
-	} else if reqData.Web.Port != 0 {
-		err = aghnet.CheckPort("tcp", reqData.Web.IP, reqData.Web.Port)
-		if err != nil {
-			respData.Web.Status = err.Error()
-		}
+	resp := &checkConfResp{}
+	uc := aghalg.UniqChecker{}
+
+	if err = req.validateWeb(uc); err != nil {
+		resp.Web.Status = err.Error()
 	}
 
-	addPorts(uv, reqData.DNS.Port)
-	if err = uv.Validate(aghalgo.IntIsBefore); err != nil {
-		err = fmt.Errorf("validating ports: %w", err)
-		respData.DNS.Status = err.Error()
-	} else if reqData.DNS.Port != 0 {
-		err = aghnet.CheckPort("udp", reqData.DNS.IP, reqData.DNS.Port)
-
-		if aghnet.IsAddrInUse(err) {
-			canAutofix := checkDNSStubListener()
-			if canAutofix && reqData.DNS.Autofix {
-
-				err = disableDNSStubListener()
-				if err != nil {
-					log.Error("Couldn't disable DNSStubListener: %s", err)
-				}
-
-				err = aghnet.CheckPort("udp", reqData.DNS.IP, reqData.DNS.Port)
-				canAutofix = false
-			}
-
-			respData.DNS.CanAutofix = canAutofix
-		}
-
-		if err == nil {
-			err = aghnet.CheckPort("tcp", reqData.DNS.IP, reqData.DNS.Port)
-		}
-
-		if err != nil {
-			respData.DNS.Status = err.Error()
-		} else if !reqData.DNS.IP.IsUnspecified() {
-			respData.StaticIP = handleStaticIP(reqData.DNS.IP, reqData.SetStaticIP)
-		}
+	if resp.DNS.CanAutofix, err = req.validateDNS(uc); err != nil {
+		resp.DNS.Status = err.Error()
+	} else if !req.DNS.IP.IsUnspecified() {
+		resp.StaticIP = handleStaticIP(req.DNS.IP, req.SetStaticIP)
 	}
 
 	w.Header().Set("Content-Type", "application/json")
-	err = json.NewEncoder(w).Encode(respData)
+	err = json.NewEncoder(w).Encode(resp)
 	if err != nil {
-		aghhttp.Error(r, w, http.StatusInternalServerError, "Unable to marshal JSON: %s", err)
+		aghhttp.Error(r, w, http.StatusInternalServerError, "encoding the response: %s", err)
 
 		return
 	}
@@ -279,10 +321,11 @@ type applyConfigReqEnt struct {
 }
 
 type applyConfigReq struct {
-	Web      applyConfigReqEnt `json:"web"`
-	DNS      applyConfigReqEnt `json:"dns"`
-	Username string            `json:"username"`
-	Password string            `json:"password"`
+	Username string `json:"username"`
+	Password string `json:"password"`
+
+	Web applyConfigReqEnt `json:"web"`
+	DNS applyConfigReqEnt `json:"dns"`
 }
 
 // copyInstallSettings copies the installation parameters between two
@@ -482,13 +525,13 @@ func (web *Web) handleInstallCheckConfigBeta(w http.ResponseWriter, r *http.Requ
 		return
 	}
 
-	nonBetaReqData := checkConfigReq{
-		Web: checkConfigReqEnt{
+	nonBetaReqData := checkConfReq{
+		Web: checkConfReqEnt{
 			IP:      reqData.Web.IP[0],
 			Port:    reqData.Web.Port,
 			Autofix: reqData.Web.Autofix,
 		},
-		DNS: checkConfigReqEnt{
+		DNS: checkConfReqEnt{
 			IP:      reqData.DNS.IP[0],
 			Port:    reqData.DNS.Port,
 			Autofix: reqData.DNS.Autofix,
@@ -533,10 +576,11 @@ type applyConfigReqEntBeta struct {
 // TODO(e.burkov): This should removed with the API v1 when the appropriate
 // functionality will appear in default applyConfigReq.
 type applyConfigReqBeta struct {
-	Web      applyConfigReqEntBeta `json:"web"`
-	DNS      applyConfigReqEntBeta `json:"dns"`
-	Username string                `json:"username"`
-	Password string                `json:"password"`
+	Username string `json:"username"`
+	Password string `json:"password"`
+
+	Web applyConfigReqEntBeta `json:"web"`
+	DNS applyConfigReqEntBeta `json:"dns"`
 }
 
 // handleInstallConfigureBeta is a substitution of /install/configure handler

internal/home/dns.go

@@ -54,7 +54,7 @@ func initDNSServer() (err error) {
 	}
 	Context.stats, err = stats.New(statsConf)
 	if err != nil {
-		return fmt.Errorf("couldn't initialize statistics module")
+		return fmt.Errorf("init stats: %w", err)
 	}
 
 	conf := querylog.Config{

internal/home/home.go

@@ -19,7 +19,7 @@ import (
 	"syscall"
 	"time"
 
-	"github.com/AdguardTeam/AdGuardHome/internal/aghalgo"
+	"github.com/AdguardTeam/AdGuardHome/internal/aghalg"
 	"github.com/AdguardTeam/AdGuardHome/internal/aghnet"
 	"github.com/AdguardTeam/AdGuardHome/internal/aghos"
 	"github.com/AdguardTeam/AdGuardHome/internal/dhcpd"
@@ -296,23 +296,23 @@ func setupConfig(args options) (err error) {
 	Context.clients.Init(config.Clients, Context.dhcpServer, Context.etcHosts)
 
 	if args.bindPort != 0 {
-		uv := aghalgo.UniquenessValidator{}
+		uc := aghalg.UniqChecker{}
 		addPorts(
-			uv,
+			uc,
 			args.bindPort,
 			config.BetaBindPort,
 			config.DNS.Port,
 		)
 		if config.TLS.Enabled {
 			addPorts(
-				uv,
+				uc,
 				config.TLS.PortHTTPS,
 				config.TLS.PortDNSOverTLS,
 				config.TLS.PortDNSOverQUIC,
 				config.TLS.PortDNSCrypt,
 			)
 		}
-		if err = uv.Validate(aghalgo.IntIsBefore); err != nil {
+		if err = uc.Validate(aghalg.IntIsBefore); err != nil {
 			return fmt.Errorf("validating ports: %w", err)
 		}
 
@@ -393,9 +393,9 @@ func run(args options, clientBuildFS fs.FS) {
 	// Go memory hacks
 	memoryUsage(args)
 
-	// print the first message after logger is configured
+	// Print the first message after logger is configured.
 	log.Println(version.Full())
-	log.Debug("Current working directory is %s", Context.workDir)
+	log.Debug("current working directory is %s", Context.workDir)
 	if args.runningAsService {
 		log.Info("AdGuard Home is running as a service")
 	}
@@ -631,13 +631,13 @@ func configureLogger(args options) {
 		log.SetLevel(log.DEBUG)
 	}
 
-	// Make sure that we see the microseconds in logs, as networking stuff
-	// can happen pretty quickly.
+	// Make sure that we see the microseconds in logs, as networking stuff can
+	// happen pretty quickly.
 	log.SetFlags(log.LstdFlags | log.Lmicroseconds)
 
 	if args.runningAsService && ls.LogFile == "" && runtime.GOOS == "windows" {
-		// When running as a Windows service, use eventlog by default if nothing else is configured
-		// Otherwise, we'll simply loose the log output
+		// When running as a Windows service, use eventlog by default if nothing
+		// else is configured.  Otherwise, we'll simply lose the log output.
 		ls.LogFile = configSyslog
 	}
 

internal/home/service.go

@@ -82,6 +82,12 @@ func svcStatus(s service.Service) (status service.Status, err error) {
 // On OpenWrt, the service utility may not exist.  We use our service script
 // directly in this case.
 func svcAction(s service.Service, action string) (err error) {
+	if runtime.GOOS == "darwin" &&
+		action == "start" &&
+		!strings.HasPrefix(Context.workDir, "/Applications/") {
+		log.Info("warning: service must be started from within the /Applications directory")
+	}
+
 	err = service.Control(s, action)
 	if err != nil && service.Platform() == "unix-systemv" &&
 		(action == "start" || action == "stop" || action == "restart") {

internal/home/tls.go

@@ -20,7 +20,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/AdguardTeam/AdGuardHome/internal/aghalgo"
+	"github.com/AdguardTeam/AdGuardHome/internal/aghalg"
 	"github.com/AdguardTeam/AdGuardHome/internal/aghhttp"
 	"github.com/AdguardTeam/AdGuardHome/internal/dnsforward"
 	"github.com/AdguardTeam/golibs/errors"
@@ -251,9 +251,9 @@ func (t *TLSMod) handleTLSValidate(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if setts.Enabled {
-		uv := aghalgo.UniquenessValidator{}
+		uc := aghalg.UniqChecker{}
 		addPorts(
-			uv,
+			uc,
 			config.BindPort,
 			config.BetaBindPort,
 			config.DNS.Port,
@@ -263,7 +263,7 @@ func (t *TLSMod) handleTLSValidate(w http.ResponseWriter, r *http.Request) {
 			setts.PortDNSCrypt,
 		)
 
-		err = uv.Validate(aghalgo.IntIsBefore)
+		err = uc.Validate(aghalg.IntIsBefore)
 		if err != nil {
 			aghhttp.Error(r, w, http.StatusBadRequest, "validating ports: %s", err)
 
@@ -344,9 +344,9 @@ func (t *TLSMod) handleTLSConfigure(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if data.Enabled {
-		uv := aghalgo.UniquenessValidator{}
+		uc := aghalg.UniqChecker{}
 		addPorts(
-			uv,
+			uc,
 			config.BindPort,
 			config.BetaBindPort,
 			config.DNS.Port,
@@ -356,7 +356,7 @@ func (t *TLSMod) handleTLSConfigure(w http.ResponseWriter, r *http.Request) {
 			data.PortDNSCrypt,
 		)
 
-		err = uv.Validate(aghalgo.IntIsBefore)
+		err = uc.Validate(aghalg.IntIsBefore)
 		if err != nil {
 			aghhttp.Error(r, w, http.StatusBadRequest, "%s", err)
 

internal/stats/unit.go

@@ -67,7 +67,29 @@ type unitDB struct {
 	TimeAvg uint32 // usec
 }
 
+// withRecovered turns the value recovered from panic if any into an error and
+// combines it with the one pointed by orig.  orig must be non-nil.
+func withRecovered(orig *error) {
+	p := recover()
+	if p == nil {
+		return
+	}
+
+	var err error
+	switch p := p.(type) {
+	case error:
+		err = fmt.Errorf("panic: %w", p)
+	default:
+		err = fmt.Errorf("panic: recovered value of type %[1]T: %[1]v", p)
+	}
+
+	*orig = errors.WithDeferred(*orig, err)
+}
+
+// createObject creates s from conf and properly initializes it.
 func createObject(conf Config) (s *statsCtx, err error) {
+	defer withRecovered(&err)
+
 	s = &statsCtx{
 		mu: &sync.Mutex{},
 	}

internal/version/version.go

@@ -62,18 +62,10 @@ func Version() (v string) {
 	return version
 }
 
-// Common formatting constants.
-const (
-	sp   = " "
-	nl   = "\n"
-	tb   = "\t"
-	nltb = nl + tb
-)
-
 // Constants defining the format of module information string.
 const (
 	modInfoAtSep    = "@"
-	modInfoDevSep   = sp
+	modInfoDevSep   = " "
 	modInfoSumLeft  = " (sum: "
 	modInfoSumRight = ")"
 )
@@ -142,6 +134,7 @@ const (
 func Verbose() (v string) {
 	b := &strings.Builder{}
 
+	const nl = "\n"
 	stringutil.WriteToBuilder(
 		b,
 		vFmtAGHHdr,
@@ -178,7 +171,7 @@ func Verbose() (v string) {
 	stringutil.WriteToBuilder(b, nl, vFmtDepsHdr)
 	for _, dep := range info.Deps {
 		if depStr := fmtModule(dep); depStr != "" {
-			stringutil.WriteToBuilder(b, nltb, depStr)
+			stringutil.WriteToBuilder(b, "\n\t", depStr)
 		}
 	}
 

openapi/CHANGELOG.md

@@ -2,9 +2,16 @@
 
 <!-- TODO(a.garipov): Reformat in accordance with the KeepAChangelog spec. -->
 
-## v0.107: API changes
+## v0.107.3: API changes
 
-## The new field `"cached"` in `QueryLogItem`
+### The new field `"version"` in `AddressesInfo`
+
+* The new field `"version"` in `GET /install/get_addresses` is the version of
+  the AdGuard Home instance.
+
+## v0.107.0: API changes
+
+### The new field `"cached"` in `QueryLogItem`
 
 * The new field `"cached"` in `GET /control/querylog` is true if the response is
   served from cache instead of being resolved by an upstream server.

openapi/openapi.yaml

@@ -123,7 +123,9 @@
                     '8.8.8.8': 'OK'
                     '8.8.4.4': 'OK'
                     '192.168.1.104:53535': >
-                      Couldn't communicate with DNS server
+                      upstream "192.168.1.104:1234" fails to exchange: couldn't
+                      communicate with upstream: read udp
+                      192.168.1.100:60675->8.8.8.8:1234: i/o timeout
   '/version.json':
     'post':
       'tags':
@@ -1262,7 +1264,7 @@
           'type': 'boolean'
         'version':
           'type': 'string'
-          'example': '0.1'
+          'example': 'v0.123.4'
         'language':
           'type': 'string'
           'example': 'en'
@@ -2219,19 +2221,23 @@
       'description': 'AdGuard Home addresses configuration'
       'required':
       - 'dns_port'
-      - 'web_port'
       - 'interfaces'
+      - 'version'
+      - 'web_port'
       'properties':
         'dns_port':
           'type': 'integer'
           'format': 'uint16'
           'example': 53
+        'interfaces':
+          '$ref': '#/components/schemas/NetInterfaces'
+        'version':
+          'type': 'string'
+          'example': 'v0.123.4'
         'web_port':
           'type': 'integer'
           'format': 'uint16'
           'example': 80
-        'interfaces':
-          '$ref': '#/components/schemas/NetInterfaces'
     'AddressesInfoBeta':
       'type': 'object'
       'description': 'AdGuard Home addresses configuration'

scripts/install.sh

@@ -272,32 +272,12 @@ fix_darwin() {
 		return 0
 	fi
 
-	if [ "$cpu" = 'arm64' ]
-	then
-		case "$channel"
-		in
-		('beta'|'development'|'edge')
-			# Everything is fine, we have Apple Silicon support on
-			# these channels.
-			;;
-		('release')
-			cpu='amd64'
-			log "use $cpu build on Mac M1 until the native ARM support is added."
-			;;
-		(*)
-			# Generally shouldn't happen, since the release channel
-			# has already been validated.
-			error_exit "invalid channel '$channel'"
-			;;
-		esac
-	fi
-
 	# Set the package extension.
 	pkg_ext='zip'
 
-	# It is important to install AdGuard Home into the /Applications
-	# directory on macOS.  Otherwise, it may not grant enough privileges to
-	# the AdGuard Home.
+	# It is important to install AdGuard Home into the /Applications directory
+	# on macOS.  Otherwise, it may grant not enough privileges to the AdGuard
+	# Home.
 	out_dir='/Applications'
 }
 

scripts/make/go-lint.sh

@@ -49,7 +49,7 @@ trap not_found EXIT
 
 # Warnings
 
-go_version="$( "$GO" version )"
+go_version="$( "${GO:-go}" version )"
 readonly go_version
 
 go_min_version='go1.16'
@@ -62,7 +62,6 @@ for example:
 "
 readonly go_min_version go_version_msg
 
-
 case "$go_version"
 in
 ('go version'*"$go_min_version"*)
@@ -80,11 +79,11 @@ esac
 # blocklist_imports is a simple check against unwanted packages.  The following
 # packages are banned:
 #
-#   *  Package io/ioutil is soft-deprecated.
-#
 #   *  Packages errors and log are replaced by our own packages in the
 #      github.com/AdguardTeam/golibs module.
 #
+#   *  Package io/ioutil is soft-deprecated.
+#
 #   *  Package reflect is often an overkill, and for deep comparisons there are
 #      much better functions in module github.com/google/go-cmp.  Which is
 #      already our indirect dependency and which may or may not enter the stdlib
@@ -94,6 +93,8 @@ esac
 #
 #   *  Package unsafe is… unsafe.
 #
+#   *  Package golang.org/x/net/context has been moved into stdlib.
+#
 blocklist_imports() {
 	git grep\
 		-e '[[:space:]]"errors"$'\
@@ -101,33 +102,55 @@ blocklist_imports() {
 		-e '[[:space:]]"log"$'\
 		-e '[[:space:]]"reflect"$'\
 		-e '[[:space:]]"unsafe"$'\
-		-- '*.go' || exit 0;
+		-e '[[:space:]]"golang.org/x/net/context"$'\
+		-n\
+		-- '*.go'\
+		| sed -e 's/^\([^[:space:]]\+\)\(.*\)$/\1 blocked import:\2/'\
+		|| exit 0
 }
 
 # method_const is a simple check against the usage of some raw strings and
 # numbers where one should use named constants.
 method_const() {
-	git grep -F -e '"GET"' -e '"POST"' -- '*.go' || exit 0;
+	git grep -F\
+		-e '"DELETE"'\
+		-e '"GET"'\
+		-e '"POST"'\
+		-e '"PUT"'\
+		-n\
+		-- '*.go'\
+		| sed -e 's/^\([^[:space:]]\+\)\(.*\)$/\1 http method literal:\2/'\
+		|| exit 0
 }
 
-# underscores is a simple check against Go filenames with underscores.
+# underscores is a simple check against Go filenames with underscores.  Add new
+# build tags and OS as you go.  The main goal of this check is to discourage the
+# use of filenames like client_manager.go.
 underscores() {
-	git ls-files '*_*.go' | {
-		grep -F\
-		-e '_big.go'\
-		-e '_bsd.go'\
-		-e '_darwin.go'\
-		-e '_freebsd.go'\
-		-e '_openbsd.go'\
-		-e '_linux.go'\
-		-e '_little.go'\
-		-e '_others.go'\
-		-e '_test.go'\
-		-e '_unix.go'\
-		-e '_windows.go' \
-		-v\
-		|| exit 0
-	}
+	underscore_files="$(
+		git ls-files '*_*.go'\
+			| grep -F\
+			-e '_big.go'\
+			-e '_bsd.go'\
+			-e '_darwin.go'\
+			-e '_freebsd.go'\
+			-e '_openbsd.go'\
+			-e '_linux.go'\
+			-e '_little.go'\
+			-e '_others.go'\
+			-e '_test.go'\
+			-e '_unix.go'\
+			-e '_windows.go' \
+			-v\
+			| sed -e 's/./\t\0/'
+	)"
+	readonly underscore_files
+
+	if [ "$underscore_files" != '' ]
+	then
+		echo 'found file names with underscores:'
+		echo "$underscore_files"
+	fi
 }
 
 # TODO(a.garipov): Add an analyser to look for `fallthrough`, `goto`, and `new`?
@@ -151,7 +174,7 @@ exit_on_output() (
 
 	output="$( "$cmd" "$@" 2>&1 )"
 	exitcode="$?"
-	if [ "$exitcode" != '0' ]
+	if [ "$exitcode" -ne '0' ]
 	then
 		echo "'$cmd' failed with code $exitcode"
 	fi
@@ -160,9 +183,9 @@ exit_on_output() (
 	then
 		if [ "$*" != '' ]
 		then
-			echo "combined output of '$cmd $*':"
+			echo "combined output of linter '$cmd $*':"
 		else
-			echo "combined output of '$cmd':"
+			echo "combined output of linter '$cmd':"
 		fi
 
 		echo "$output"
@@ -178,13 +201,6 @@ exit_on_output() (
 
 
 
-# Constants
-
-go_files='./main.go ./internal/'
-readonly go_files
-
-
-
 # Checks
 
 exit_on_output blocklist_imports
@@ -208,8 +224,6 @@ gocyclo --over 10 ./internal/aghio/ ./internal/aghnet/ ./internal/aghos/\
 	./internal/aghtest/ ./internal/stats/ ./internal/tools/\
 	./internal/updater/ ./internal/version/ ./main.go
 
-gosec --quiet $go_files
-
 ineffassign ./...
 
 unparam ./...
@@ -222,6 +236,9 @@ nilness ./...
 
 exit_on_output shadow --strict ./...
 
+# TODO(a.garipov): Enable in v0.108.0.
+# gosec --quiet ./...
+
 # TODO(a.garipov): Enable --blank?
 errcheck --asserts ./...