Any update on the other questions I asked above? On Mon, Feb 13, 2023 at 3:31 PM Jiacheng Guo <g...@google.com> wrote:
> The implementation and the feature has been updated with the feature flag > StrictIPv4EmbeddedIPv6AddressParsing. > > Thanks for the advice. > > On Thu, Feb 9, 2023 at 12:15 AM Yoav Weiss <yoavwe...@chromium.org> wrote: > >> >> >> On Tue, Feb 7, 2023 at 6:56 AM 'Jiacheng Guo' via blink-dev < >> blink-dev@chromium.org> wrote: >> >>> Contact emails...@google.com >>> >>> ExplainerThis is an implementation of an established standard. >>> >>> Specificationhttps://url.spec.whatwg.org/#concept-ipv6-parser >>> >>> Summary >>> >>> The behavior of parsing IPv4 embedded IPv6 host parser will be updated >>> to strictly follow the web URL standard: >>> https://url.spec.whatwg.org/#concept-ipv6-parser The introduced >>> restrictions on the IPv6 address are: * The embedded IPv4 address shall >>> always consist of 4 parts. Addresses with less than 4 parts like >>> http://[::1.2] >>> will be no longer valid. * Embedded IPv4 addresses with trailing dots like >>> http://[::1.2.3.4.] will be no longer valid. The feature is a part of >>> the URL interop 2023. >>> >>> >>> Blink componentBlink>Network >>> <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3ENetwork> >>> >>> TAG reviewNot required for the URL standard. >>> >>> TAG review statusNot applicable >>> >>> Risks >>> >>> >>> Interoperability and Compatibility >>> >>> The URL standard is a well-established standard and the fix is a part of >>> the Interop. No interoperability risk is expected. Shortened IPv4 addresses >>> embedded in IPv6 are rarely used. Compatibility risk shall be minimal. >>> >> >> How many such URLs do we see? Any use counters? (or another form of risk >> analysis) >> >> >>> >>> >>> *Gecko*: Shipped/Shipping ( >>> https://wpt.fyi/results/url/url-constructor.any.html%3Fexclude%3D) The >>> IPv6 parser in Safari has already forced the check. >>> >> >> You mean Gecko? >> >> >>> >>> *WebKit*: Shipped/Shipping ( >>> https://wpt.fyi/results/url/url-constructor.any.html%3Fexclude%3D) The >>> IPv6 parser in Safari has already forced the check. >>> >>> *Web developers*: No signals >>> >>> *Other signals*: >>> >>> WebView application risks >>> >>> Does this intent deprecate or change behavior of existing APIs, such >>> that it has potentially high risk for Android WebView-based applications? >>> >>> >>> >>> Debuggability >>> >>> >>> Invalid URLs will be reported in devtools. >>> >>> Will this feature be supported on all six Blink platforms (Windows, Mac, >>> Linux, Chrome OS, Android, and Android WebView)?Yes >>> >>> Is this feature fully tested by web-platform-tests >>> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> >>> ?Yes >>> Under https://wpt.fyi/results/url/url-constructor.any.html%3Fexclude%3D >>> >>> Flag name >>> Not under a flag. >>> >> >> You probably want to put such a change behind a base feature flag, to >> enable turning it off in case of unanticipated breakage. >> >> >>> >>> Requires code in //chrome?False >>> >>> Tracking bughttps://crbug.com/1411619 >>> >>> Sample links >>> https://chromium-review.googlesource.com/c/chromium/src/+/4206417 >>> >>> Estimated milestones >>> >>> M113 >>> >>> Anticipated spec changes >>> >>> No spec change >>> >>> >>> Link to entry on the Chrome Platform Status >>> https://chromestatus.com/feature/5184515301965824 >>> >>> Links to previous Intent discussions >>> >>> This intent message was generated by Chrome Platform Status >>> <https://chromestatus.com/>. >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "blink-dev" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to blink-dev+unsubscr...@chromium.org. >>> To view this discussion on the web visit >>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAJQw1NxUtU8Wns3TYrEQZGQbWQNhNzKm41xYsfv0CKxSO_AngA%40mail.gmail.com >>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAJQw1NxUtU8Wns3TYrEQZGQbWQNhNzKm41xYsfv0CKxSO_AngA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAL5BFfWezQAhPhZ3sGjpndjbOGZhaAavV6mo5-boWspQRh3L9g%40mail.gmail.com.
