93ffed7809
Merge in DNS/adguard-home from 2492-dnsrw-host to master
Closes #2492.
Squashed commit of the following:
commit 7128ed15de86c926ea4cff9fd8d3d3821657254f
Merge: e678c64e6 338209f32
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date: Mon Dec 28 18:42:25 2020 +0300
Merge branch 'master' into 2492-dnsrw-host
commit e678c64e656ccf69c6818e9165ff1451f7c8fde6
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date: Mon Dec 28 18:04:52 2020 +0300
dnsfilter: improve cname rewrite validation
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 %q: %s", host, err)
}
if res.IsFiltered {
log.Printf("Host %s is filtered, reason - %q, matched rule: %q", host, res.Reason, res.Rule)
} else {
log.Printf("Host %s is not filtered, reason - %q", 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 %q: %s", host, err)
}
if res.IsFiltered {
log.Printf("Host %s is filtered, reason - %q, matched rule: %q", host, res.Reason, res.Rule)
} else {
log.Printf("Host %s is not filtered, reason - %q", host, res.Reason)
}
}