Arch Linux

hack3rcon

Member

Registered: 2019-08-10

Posts: 11

A question about Easy-RSA

Hello,
When I use ./easyrsa build-ca nopass command, then it asks me Common Name (eg: your user, host, or server name) [Easy-RSA CA]: question, the name that I entered in the question, must be used in the following commands?

# ./easyrsa gen-req NAME nopass 
# ./easyrsa sign-req server NAME

Or, I can enter any name, but the name that I enter for the two above commands, must be same.
Which one?

Thank you.

-thc

Member

Registered: 2017-03-15

Posts: 516

Re: A question about Easy-RSA

In case of the "build-ca" command the resulting file names are fixed ("ca.crt", "ca.key").

Further server and client certificates need a filename base of your choosing ("mysrv" -> "mysrv.key", "mysrv.csr", "mysrv.crt") and in your case must be the same - but those are completely independent of the CN of your CA.

There's an EasyRSA Subforum on openvpn.net: https://forums.openvpn.net/viewforum.php?f=31

hack3rcon

Member

Registered: 2019-08-10

Posts: 11

Re: A question about Easy-RSA

In case of the "build-ca" command the resulting file names are fixed ("ca.crt", "ca.key").

Further server and client certificates need a filename base of your choosing ("mysrv" -> "mysrv.key", "mysrv.csr", "mysrv.crt") and in your case must be the same - but those are completely independent of the CN of your CA.

There's an EasyRSA Subforum on openvpn.net: https://forums.openvpn.net/viewforum.php?f=31

Hello,
Thank you so much.
So, the following commands are wrong:

# ./easyrsa gen-req MY_SERVER_1 nopass 
# ./easyrsa sign-req server MY_SERVER_2

-thc

Member

Registered: 2017-03-15

Posts: 516

Re: A question about Easy-RSA

Yes.

hack3rcon

Member

Registered: 2019-08-10

Posts: 11

Re: A question about Easy-RSA

Yes.

Hello,
Thanks again.

hack3rcon

Member

Registered: 2019-08-10

Posts: 11

Re: A question about Easy-RSA

Hello,
Excuse me, I forgot to ask.
The Common Name (eg: your user, host, or server name) [Easy-RSA CA]: is just a name and it has nothing to do with those commands?
For example:

Common Name (eg: your user, host, or server name) [Easy-RSA CA]: Arch Linux
# ./easyrsa gen-req Arch_Server nopass 
# ./easyrsa sign-req server Arch_Server

Are the above values OK?