Manage nonces pushed concurrency between SAN validation goroutines#454
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hightoxicity wants to merge 1 commit intogo-acme:masterfrom
Open
Manage nonces pushed concurrency between SAN validation goroutines#454hightoxicity wants to merge 1 commit intogo-acme:masterfrom
hightoxicity wants to merge 1 commit intogo-acme:masterfrom
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hightoxicity
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hightoxicity
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Something even better would consist in pushing nonces under FQDN namespaces. |
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Having certs with many SAN, we encounter a lot of errors with bad nonces.
Analyzing code we see that concurrency is managed on nonce pushed to nonces but not between launched in concurrency goroutines.
But several goroutines are managing in parallel the challenges and they pop the last pushed occurence of nonce, sometime the pop() happen bewteen first attempt and the retry and another goroutine pushed a new nonce, anonther one is about to use to make her own call.
To fix this issue, I set a mutex to allow only one goroutine at a time to deal with jws post + nonce stuff.