128027 2014-01-31 16:22:30 -0800 WebCrypto key usages should preserve unknown values 2016-08-15 18:07:32 -0700 1 1 1 Unclassified WebKit WebCore Misc. 528+ (Nightly build) Unspecified Unspecified RESOLVED WONTFIX P2 Normal --- 122679 1 ap webkit-unassigned bfulgham jiewen_tan oldest_to_newest 974527 0 ap 2014-01-31 16:22:30 -0800 WebCrypto is being updated to allow unknown values as key usages. We should preserve them in persistent storage, and not freak out when JS code uses one. https://www.w3.org/Bugs/Public/show_bug.cgi?id=23729 1220272 1 jiewen_tan 2016-08-15 18:07:32 -0700 https://www.w3.org/TR/WebCryptoAPI/ The spec has been updated a lot. It looks like that this bug is no longer valid for the new spec.