Using certbot, I can generate certs using standalone/webroot with no issues. Afaict from the docs page ( https://certbot.eff.org/docs/using.html#command-line-options ), there’s no option for EC cert signing. I can of course get rsa certs with various key sizes (–rsa-key-size ) Reading https://lets…

I do not know if there is a nice guide somewhere, here is what I did to get it working: Generate the private key: openssl ecparam -genkey -name secp384r1 > privkey.pem Generate a certificate signing request: openssl req -new -sha384 -key privkey.pem -subj "/CN=highlyexperimental.kitsune.dk" -…

So no built-into-certbot support yet? That’s still a question for me. Your instructions help, thanks. I do get cert & chain generated. Not yet sure whether the chain == the “fullchain.pem” that certbot generates. Also missing the nicety of the generated symlinks to {cert,key,fullchain,chain}.pe…

[image] lssl: So no built-into-certbot support yet? That's still a question for me. I have worked on including EC leaf certificates for certbot, but there is some delay because as of yet, you can only choose one algorithm: your cert.pem is either RSA or ECDSA. Not two certificates at the sam…

Just thinking out loud … If we were voting, and I understand we’re not, I’d personally much rather have an ESDSA-only, automated certbot option now – and wait for eventual 2-cert-type support than have no option. That’d simply prevent the effort – I’m sure it’s being done & re-done – by users to m…

I suspect the concern is that for every smart, capable person like you who thinks it’s annoying to need to knock up a CSR to get this to work, there will turn out to be ten, or more, who think ECDSA sounds modern and exciting and don’t realise there’s any downside to just picking it instead of RSA. …

Status of and instructions for EC certification generation using CertBot?

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Status of and instructions for EC certification generation using CertBot?

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