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Remove code that rejects old TLS requests #7711

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@kruti-s kruti-s commented Sep 13, 2024

Fixes #7710

@kruti-s kruti-s requested a review from a team as a code owner September 13, 2024 18:42
@kruti-s kruti-s requested a review from jsha September 13, 2024 18:42
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beautifulentropy commented Sep 14, 2024

It's worth noting that while we've configured our NGINX LBs to reject connections using older TLS versions, other folks using Boulder may not have.

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The Boulder WFE accepts incoming connections (from our load balancers) via either TLS or plain HTTP. When those connections are made over TLS, it already enforces that the client be using TLS 1.3 or above. The code being removed here is for the other codepath, where the load balancer connects to the Boulder WFE over plain HTTP and includes the original TLS version as a header.

I think it's fine to remove this check.

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Remove pre-tls1.2 tracking code from Boulder
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