infra-docs-fpo/modules/sysadmin_guide/pages/making-ssl-certificates.adoc
2021-07-26 10:39:47 +02:00

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= SSL Certificate Creation SOP
Every now and then you will need to create an SSL certificate for a
Fedora Service.
== Creating a CSR for a new server.
Know your hostname, ie [.title-ref]##lists.fedoraproject.org##`:
....
export ssl_name=<fqdn of host>
....
Create the cert. 8192 does not work with various boxes so we use 4096
currently.:
....
openssl genrsa -out ${ssl_name}.pem 4096
openssl req -new -key ${ssl_name}.pem -out $(ssl_name}.csr
Country Name (2 letter code) [XX]:US
State or Province Name (full name) []:NM
Locality Name (eg, city) [Default City]:Raleigh
Organization Name (eg, company) [Default Company Ltd]:Red Hat
Organizational Unit Name (eg, section) []:Fedora Project
Common Name (eg, your name or your server's hostname)
[]:lists.fedorahosted.org
Email Address []:admin@fedoraproject.org
Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:
An optional company name []:
....
send the CSR to the signing authority and wait for a cert. place all
three into private directory so that you can make certs in the future.
== Creating a temporary self-signed certificate.
Repeat the steps above but add in the following:
....
openssl x509 -req -days 30 -in ${ssl_name}.csr -signkey ${ssl_name}.pem -out ${ssl_name}.cert
Signature ok
subject=/C=US/ST=NM/L=Raleigh/O=Red Hat/OU=Fedora
Project/CN=lists.fedorahosted.org/emailAddress=admin@fedoraproject.org
....
Getting Private key
We only want a self-signed certificate to be good for a short time so 30
days sounds good.