How do I access alternative names on a certificate?

How do I access alternative names on a certificate?

Browse to you Domain api.your-domain.com in your browser, click on the lock icon, and check the Cert’s details.

  1. Checking your Subject Alternative Name (SAN)
  2. Internally Signed Certs/Self-Signed Certs.
  3. Publicly Signed Certs.

What is subject alternative name in certificate?

A SAN or subject alternative name is a structured way to indicate all of the domain names and IP addresses that are secured by the certificate. Included on the short list of items that are considered a SAN are subdomains and IP addresses.

How do subject alternative names work?

The Subject Alternative Name or SAN is a form of extension to X. 509 specification permitting users to stipulate additional host names for single kind SSL certificate. Basically, the SAN extension is a form of standard pattern for SSL certificates, and it is on it’s way of substituting the employment of common name.

What is the alternative name for legal rights?

To start, legal rights are those rights provided to those in society by law. This can be through statutory or common law. With that being said, legal rights are often referred to as civil rights, fundamental rights, human rights, citizens’ rights, and constitutional rights.

How to sign a CSR with alternative names?

Sign the CSR using a custom openssl.cnf file; Doing this forces the v3_req section to be included (it normally wouldn’t), which then enforces all the SANs specified in the alt_names section you defined above. You should see the SANs defined in the X509v3 Subject Alternative Name section, along with all the other constraints.

How to create a CSR and key file for a San certificate?

Run the following commands to create the Certificate Signing Request (CSR) and a new Key file: openssl req -new -out company_san.csr -newkey rsa:2048 -nodes -sha256 -keyout company_san.key.temp -config req.conf Run the following command to verify the Certificate Signing Request: openssl req -text -noout -verify -in company_san.csr

Can a CSR be signed with Sans only?

It’s possible for a CSR to contain SANs, but the signer does not have to include all SANs requested, and can add SANs themselves when they sign. How do we handle that? In order to do this, you’ll need to copy /etc/pki/tls/openssl.cnf somewhere, and then edit it. Let’s assume you’ve called it ‘ server.example.com.cnf ’.

How to create and Sign SSL cert with alternative names?

Now, if you want to include all those SANs, then the openssl.cnf you used to sign will have to have all those SANs already defined. Plus you can add some more if you want (like, if someone forgot to request www.foo.com as a SAN).