History

Simon Zolin 1a1c09135d + auto-hosts: respond to PTR requests Close #1562 Squashed commit of the following: commit d5c6bb0e5f0c8c1618bd0df764ae86a5e62a850b Author: Simon Zolin <s.zolin@adguard.com> Date: Mon Apr 13 14:10:10 2020 +0300 + auto-hosts: respond to PTR requests		2020-04-16 18:56:47 +03:00
..
tests	gometalinter	2019-01-25 20:13:57 +03:00
README.md	Rename from 'Adguard DNS' to 'AdGuard Home'.	2018-10-15 16:02:19 +03:00
blocked_services.go	Update blocked_services.go	2020-04-01 10:39:29 +03:00
dnsfilter.go	+ auto-hosts: respond to PTR requests	2020-04-16 18:56:47 +03:00
dnsfilter_test.go	Merge: + DNS: use rules from /etc/hosts	2020-03-20 15:05:43 +03:00
rewrites.go	Merge: + dns rewrites: support wildcard override	2020-01-16 12:51:35 +03:00
safesearch.go	+ safesearch: add Pixabay	2019-11-08 13:07:25 +03:00
security.go	*(dnsforward): fix safe search returning nxdomain	2020-02-05 14:30:43 +03:00

README.md

AdGuard Home's DNS filtering go library

Example use:

[ -z "$GOPATH" ] && export GOPATH=$HOME/go
go get -d github.com/AdguardTeam/AdGuardHome/dnsfilter

Create file filter.go

package main

import (
    "github.com/AdguardTeam/AdGuardHome/dnsfilter"
    "log"
)

func main() {
    filter := dnsfilter.New()
    filter.AddRule("||dou*ck.net^")
    host := "www.doubleclick.net"
    res, err := filter.CheckHost(host)
    if err != nil {
        // temporary failure
        log.Fatalf("Failed to check host '%s': %s", host, err)
    }
    if res.IsFiltered {
        log.Printf("Host %s is filtered, reason - '%s', matched rule: '%s'", host, res.Reason, res.Rule)
    } else {
        log.Printf("Host %s is not filtered, reason - '%s'", host, res.Reason)
    }
}

And then run it:

go run filter.go

You will get:

2000/01/01 00:00:00 Host www.doubleclick.net is filtered, reason - 'FilteredBlackList', matched rule: '||dou*ck.net^'

You can also enable checking against AdGuard's SafeBrowsing:

package main

import (
    "github.com/AdguardTeam/AdGuardHome/dnsfilter"
    "log"
)

func main() {
    filter := dnsfilter.New()
    filter.EnableSafeBrowsing()
    host := "wmconvirus.narod.ru" // hostname for testing safebrowsing
    res, err := filter.CheckHost(host)
    if err != nil {
        // temporary failure
        log.Fatalf("Failed to check host '%s': %s", host, err)
    }
    if res.IsFiltered {
        log.Printf("Host %s is filtered, reason - '%s', matched rule: '%s'", host, res.Reason, res.Rule)
    } else {
        log.Printf("Host %s is not filtered, reason - '%s'", host, res.Reason)
    }
}