Add lint for checking presence of the KeyUsage extension in TLS Subscriber certificates - #1082
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defacto64 wants to merge 2 commits into
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Add lint for checking presence of the KeyUsage extension in TLS Subscriber certificates#1082defacto64 wants to merge 2 commits into
defacto64 wants to merge 2 commits into
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Thanks to a recent investigation made by Wayne and shared on the dev-security-policy@mozilla.org mailing list, I discovered that ZLint lacks a check for the KeyUsage extension that - according to the CABF TLS BRs, section 7.1.2.7.11 - SHOULD be present in Subscriber certificates. I therefore put together this trivial lint to fill the gap.