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Add KeyUsage, ExtendedKeyUsage, CipherSuite & Protocol to SSL diagnostics #63784

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tvernum opened this issue Oct 16, 2020 · 3 comments
Open

Add KeyUsage, ExtendedKeyUsage, CipherSuite & Protocol to SSL diagnostics #63784

tvernum opened this issue Oct 16, 2020 · 3 comments
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:Security/Network >enhancement Team:Security good first issue help wanted

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@tvernum
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@tvernum tvernum commented Oct 16, 2020

Per https://discuss.elastic.co/t/ldaps-and-chain-of-certificates/250724 it's possible to get an SSL failure & diagnostic when the cipher requires certain key usage that is not permitted by the certificate.

To assist in such diagnostics, it would be of assistance to print out the ceritficate's KeyUsage and the session's Cipher suite in the message.
While we're doing that, the cert's ExtendedKeyUsage and session Protocol are probably worth including as well.
@elasticmachine
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@elasticmachine elasticmachine commented Oct 16, 2020

Pinging @elastic/es-security (:Security/Network)
@AGZain
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@AGZain AGZain commented Oct 16, 2020

I'd like to start contributing to this issue.
Any hints on which part of the code I should start with, for this issue?
@Moe82
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@Moe82 Moe82 commented Oct 28, 2020 •
edited

Hi, @tvernum . I'd like to work on this issue. Can you please provide a general format for how you want the 4 new strings to appear?
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@tvernum @elasticmachine @AGZain @Moe82
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