Get global Certificate pool including x509.SystemCertPool() + extraCertificateLocation.

Append all certificates specified via extraCertificateLocation to the given PEM formatted byte slice.

Decode all Certifactes given in the PEM formatted input slice and return the Certificates as a list.

Returns the Certificates specified via extraCertificateLocation as a PEM formatted byte slice and as a list of certificates.

MakeSelfSignedCert creates a self-signed certificate and returns it as a PEM encoded byte slice.