Task: Determine if a Certificate in a PKCS12 File is Self-Signed or CA-Signed

Task: Determine if a Certificate in a PKCS12 File is Self-Signed or CA-Signed: a task in Terminal-Lego-15k (Harbor dataset). Write a Bash script that examines PKCS12 (.p12/.pfx) certificate files and determines whether the certificate contained within is self-signed or CA-signed (signed by a…