Pull request: safesearch cname

Updates #6352.

Squashed commit of the following:

commit 79d24e0e44a19d05750101e2baa4129c9b62e7ac
Merge: 04c2759bf c908eec5d
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Tue Dec 12 12:26:57 2023 +0200

    Merge remote-tracking branch 'origin/master' into 6352-safesearch-cname

    # Conflicts:
    #	CHANGELOG.md

commit 04c2759bf779d124673c9b3d5c6d95a1dc11a7d0
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Tue Dec 12 11:14:13 2023 +0200

    all: fix changelog

commit 78d726e912d2066e8137f10e4057fd9179227884
Merge: 2d2c17436 79d7a1ef4
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Tue Dec 12 11:12:58 2023 +0200

    Merge remote-tracking branch 'origin/master' into 6352-safesearch-cname

commit 2d2c17436266a82b6fadd436df33ffc0bf55e26f
Merge: 2b1c1eabb 7b5cce517
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Mon Dec 11 11:08:08 2023 +0200

    Merge remote-tracking branch 'origin/master' into 6352-safesearch-cname

    # Conflicts:
    #	CHANGELOG.md

commit 2b1c1eabb274351cbaffaeb1c92eb62aeccb384e
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Fri Dec 8 15:24:02 2023 +0200

    all: changelog

commit 38afdbab686d2ec3c322c34ede032f313ba85ddc
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Fri Dec 8 15:21:23 2023 +0200

    safesearch: imp docs

commit e941f5e76efcf1872f7e24bb2378f33e56f06db9
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Fri Dec 8 14:43:39 2023 +0200

    dnsforward: imp code

commit 8dedb4a01db8d3f9005c602bd4c6e54637667101
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Fri Dec 8 14:26:51 2023 +0200

    dnsforward: imp tests

commit 8f23adeae9d10d7b2ffc30dd76d3e18192cc774e
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Fri Dec 8 13:33:50 2023 +0200

    all: safesearch cnames

commit 061a6deeacf801a71d1a027355d67f3fc6455eac
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Fri Dec 8 13:09:32 2023 +0200

    all: changelog

commit 6f7ff7f9e61f492c7ded9c79fb2499cfeeaa5883
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Fri Dec 8 13:07:36 2023 +0200

    all: safesearch cnames
This commit is contained in:
Dimitry Kolyshev
2023-12-12 16:20:55 +03:00
parent c908eec5de
commit dae304fc3c
5 changed files with 86 additions and 53 deletions

View File

@@ -226,7 +226,8 @@ func (ss *Default) searchHost(host string, qtype rules.RRType) (res *rules.DNSRe
// empty result is converted into a NODATA response.
//
// TODO(a.garipov): Use the main rewrite result mechanism used in
// [dnsforward.Server.filterDNSRequest].
// [dnsforward.Server.filterDNSRequest]. Now we resolve IPs for CNAME to save
// them in the safe search cache.
func (ss *Default) newResult(
rewrite *rules.DNSRewrite,
qtype rules.RRType,
@@ -255,6 +256,8 @@ func (ss *Default) newResult(
return res, nil
}
res.CanonName = host
ss.log(log.DEBUG, "resolving %q", host)
ips, err := ss.resolver.LookupIP(context.Background(), qtypeToProto(qtype), host)