What is Basicconstraints CA true?
Basic Constraints. This is a multi valued extension which indicates whether a certificate is a CA certificate. The first (mandatory) name is CA followed by TRUE or FALSE. If CA is TRUE then an optional pathlen name followed by an non-negative value can be included.
What is authority information access?
Authority Information Access (AIA) is a special extension in SSL certificates that contains information about the issuer of the certificate. This extension helps fetch intermediate certificates from the issuing certification authority.
How can I check my San certificate name?
Browse to you Domain api.your-domain.com in your browser, click on the lock icon, and check the Cert’s details.
- Checking your Subject Alternative Name (SAN)
- Internally Signed Certs/Self-Signed Certs.
- Publicly Signed Certs.
What is Basicconstraints?
Basic Constraints is an X.509 Version 3 certificate extension and is used to identify the type of the certificate holder/subject. In the past (prior to version 3 X.509 certificates) it was impossible to identify who is the subject: CA certificate or end entity subscriber.
What is a CN name?
The Common Name (CN), also known as the Fully Qualified Domain Name (FQDN), is the characteristic value within a Distinguished Name (DN). Typically, it is composed of Host Domain Name and looks like, “www.digicert.com” or “digicert.com”.
What is AIA and CDP?
CDP — CRL Distribution Point is an extension that contains links to the CRL of the issuer of the certificate which is being verified. AIA — Authority Information Access is an extension that contains links to the certificate of the issuer of the certificate which is being verified.
What is CRL distribution point?
The CRL distribution points (CDP) is a X. 509 version 3 certificate extension which identifies the location of the Certificate Revocation List (CRL) from which the revocation of the requested certificate can be checked.
Can a certificate have multiple common names?
The Subject Alternative Name field lets you specify additional host names (sites, IP addresses, common names, etc.) to be protected by a single SSL Certificate, such as a Multi-Domain (SAN) or Extend Validation Multi-Domain Certificate.
Is subject alternative name mandatory?
Yes, you need to include each of the subject alternate names and the subject/common name in the Subject Alternate Names section of the CSR. Some certificate authorities will allow you to update a certificate to add new SANs to it, but this always requires an updated CSR.