Add support for domain.* TLD matching

[ameshkov]

google.*##example.org should match all the google.TLD domains.

After that, add a task to AdguardKnowledgeBase -- this should be described there.

[sxgunchenko]

core/pull-requests/1489
core/pull-requests/1510

[sxgunchenko]

Testing instructions:

1. add the following rule: google.*#%#alert('alert');
2. check that alert is displayed on both google.com and google.ru

[TPS]

N.B.: I hate to necropost, but this seems to be the closest issue I can post this to w/o adding bunch of background info.

Are y'all sure of this syntax? It seems like google.evildomain.whatever would slip through, too, &/or any TLD not on Google's official list @ httpS://www.google.com/supported_domains (especially w/ the recent explosion of allowable TLDs, e.g., httpS://data.iana.org/TLD/tlds-alpha-by-domain.txt via httpS://www.icann.org/resources/pages/tlds-2012-02-25-en).

It seems like having explicit TLD/subdomain matchers (similar to $domain @ httpS://kb.adguard.com/en/general/how-to-create-your-own-ad-filters#basic-modifiers) would be more secure.

[ameshkov]

@TPS Note, that TLD only means any domain from the public suffix list: https://publicsuffix.org/.

[TPS]

The PSL seems to be an honorable resource, but comments like publicsuffix/list#1563 (comment) don't inspire confidence. Also,

• e.g., in the case of Google, when an official list is provided, it might be higher worth than the PSL.
• ICANN's might be somewhere in between
• Is the process y'all use for https://github.com/AdguardTeam/companiesdb better?

Overall, this seems to be a similar problem to AdguardTeam/HttpsExclusions#24

[ameshkov]

PSL is not just a honorable resource, it is used by all browsers to detect domains that cannot have cookies.

Anyways, I actually seem to be wrong here and we actually use ICANN at least in the browser extension.

e.g., in the case of Google, when an official list is provided, it might be higher worth than the PSL.

The rule syntax cannot be linked to a particular company. The current definition is that when the domain is written as example.*, .* means any ICANN-registered TLD.