Upgrade to rustls-platform-verifier 0.6 #4373
Merged
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This is a little involved because the
with_platform_verifier()
call is now fallible, which means using aLazyLock
would be a little annoying/wasteful since we'd have to store aResult
in it. Use aOnceLock
instead.The changes in rustls-platform-verifier 0.6 (which I created) were directly inspired by #4305, and should make rustup error out (earlier/at all) when no certificates can be found in the platform certificate store on Unix platforms that don't have their own platform verifier (like Linux, the BSDs, etc -- pretty much any Unix except Darwin-based platforms and Android).
Fixes #4305.