[webkit-reviews] review granted: [Bug 204024] [WebAuthn] Add quirk needed to support legacy Google NFC Titan security keys : [Attachment 383167] Patch

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Nov 8 15:07:43 PST 2019

Brent Fulgham <bfulgham at webkit.org> has granted Jiewen Tan
<jiewen_tan at apple.com>'s request for review:
Bug 204024: [WebAuthn] Add quirk needed to support legacy Google NFC Titan
security keys

Attachment 383167: Patch


--- Comment #3 from Brent Fulgham <bfulgham at webkit.org> ---
Comment on attachment 383167
  --> https://bugs.webkit.org/attachment.cgi?id=383167

View in context: https://bugs.webkit.org/attachment.cgi?id=383167&action=review

r=me, but please run the autoreleasepool stuff by David before committing.

> Source/WebKit/ChangeLog:12
> +	   of those legacy key.

actually speak U2F, indicating we are interacting with one of these legacy

> Source/WebKit/UIProcess/WebAuthentication/Cocoa/NfcConnection.mm:52
> +{

Should the code in here be wrapped in @autoreleasepool?

> Source/WebKit/UIProcess/WebAuthentication/Cocoa/NfcConnection.mm:53
> +    auto versionData = [session transceive:adoptNS([[NSData alloc]

auto *versionData maybe?

> Source/WebKit/UIProcess/WebAuthentication/Cocoa/NfcConnection.mm:61
> +    // of those legacy key.

Same rephrasing I suggest above.

> Source/WebKit/UIProcess/WebAuthentication/Cocoa/NfcConnection.mm:-71
> -    @autoreleasepool {

Why don't you need the @autoreleasepool block anymore? Did you check with David
Kilzer to see if this is good to do?

> Source/WebKit/UIProcess/WebAuthentication/Cocoa/NfcConnection.mm:94
> +    auto responseData = [m_session transceive:adoptNS([[NSData alloc]
initWithBytes:data.data() length:data.size()]).get()];

auto *responseData =

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