Score:0

Generate CA signed ECDSA certificate

cn flag

I need a CA signed ECDSA certificate for testing purposes.
I am able to generate an ECDSA certificate and key but I have never signed one.
I use OpenSSL in a Windows environment to generate certificates.
Is there any way to generate a free CA signed ECDSA certificate?
If not, can someone provide the steps (openssl) to sign my generated certificates?

RoraΖ avatar
in flag
[This might be what you're looking?](https://superuser.com/questions/1103401/generate-an-ecdsa-key-and-csr-with-openssl) SuperUser is probably the better StackExchange for this type of question.
RoraΖ avatar
in flag
[How to sign a certificate request with openssl](https://blogg.bekk.no/how-to-sign-a-certificate-request-with-openssl-e046c933d3ae). If there's something about the process you don't understand then I would edit this question to reflect that.
Score:0
jp flag

Let's Encrypt supports ECDSA keys:

As of version 1.10, Certbot supports two types of private key algorithms: rsa and ecdsa. The type of key used by Certbot can be controlled through the --key-type option. You can also use the --elliptic-curve option to control the curve used in ECDSA certificates.

Amal Jesudas avatar
cn flag
Thanks @Esa. I have never uses Let's Encrypt. Did not see any easy user guides as well. If you know any, please share. For the time being, I will mark this as the answer.
jp flag
The link on this answer goes to the Certbot User Guide... Then there is also https://letsencrypt.org/getting-started/
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