RESOLVED DUPLICATE of bug 257213 235709
[URL] Split forbidden host/domain code points, and add all C0 controls and add U+007F to the latter 
https://bugs.webkit.org/show_bug.cgi?id=235709
Summary [URL] Split forbidden host/domain code points, and add all C0 controls and ad...
Karl
Reported 2022-01-27 06:01:28 PST
Spec update: Domains may not contain C0 controls or U+007F DELETE. Opaque hostnames remain changed. See: https://github.com/whatwg/url/pull/685 WebKit already blocks these code-points in domains (since https://bugs.webkit.org/show_bug.cgi?id=232034 ), but it should be relaxed for opaque hostnames pending further discussion.
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Karl
Comment 1 2022-01-27 07:33:14 PST
Apologies for the typo: "Opaque hostnames remain changed." should be "Opaque hostnames remain **un**changed." 🤦‍♂️
Alex Christensen
Comment 2 2022-01-28 20:22:08 PST
I'm not sure I agree that opaque hostnames should remain unchanged. I think the case for the character sets to be the same for both types of hosts is compelling. I haven't seen any compatibility issues from this change. I think this is a bridge we will have to cross when Chrome and/or Firefox change to make opaque hostnames a thing in their implementations.
Radar WebKit Bug Importer
Comment 3 2022-02-03 06:02:16 PST
<rdar://problem/88431669>
Anne van Kesteren
Comment 4 2024-07-05 08:12:38 PDT
*** This bug has been marked as a duplicate of bug 257213 ***
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