Pull request: filtering: fix rw to subdomain

Updates #4016.

Squashed commit of the following:

commit 83bb15c5a5098103cd17e76b49f456fb4fa73408
Merge: 81905503 313555b1
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Mon Dec 27 19:36:44 2021 +0300

    Merge branch 'master' into 4016-rw-subdomain

commit 81905503c977c004d7ddca1d4e7537bf76443a6e
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Mon Dec 27 19:35:51 2021 +0300

    filtering: fix self reqs

commit b706f481f00232d28dade0bd747a7496753c7deb
Merge: 29cf83de 661f4ece
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Mon Dec 27 19:13:08 2021 +0300

    Merge branch 'master' into 4016-rw-subdomain

commit 29cf83de8e3ff60ea1c471c2a161055b1377392d
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Mon Dec 27 19:07:08 2021 +0300

    all: fix docs

commit 9213fd8ec2b81e65b1198ab241400065f14684b1
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Mon Dec 27 18:44:06 2021 +0300

    filtering: fix rw to subdomain
This commit is contained in:
Ainar Garipov
2021-12-27 19:40:39 +03:00
parent 313555b10c
commit dea8a585f8
19 changed files with 193 additions and 105 deletions

View File

@@ -78,8 +78,8 @@ func newRecursionDetector(ttl time.Duration, suspectsNum uint) (rd *recursionDet
// msgToSignature converts msg into it's signature represented in bytes.
func msgToSignature(msg dns.Msg) (sig []byte) {
sig = make([]byte, uint16sz*2+netutil.MaxDomainNameLen)
// The binary.BigEndian byte order is used everywhere except when the
// real machine's endianess is needed.
// The binary.BigEndian byte order is used everywhere except when the real
// machine's endianness is needed.
byteOrder := binary.BigEndian
byteOrder.PutUint16(sig[0:], msg.Id)
q := msg.Question[0]