CertToPEMFormat converts a tls.Certificate to PEM format.

GetKongSystemSelfSignedCerts returns the self-signed certificate and key with CN=*.<controllerNamespace>.svc and subjectAltName=DNS:*.<controllerNamespace>.svc.

MustGenerateCert generates a tls.Certificate struct to be used in TLS client/listener configurations.

MustGenerateCertPEMFormat generates a certificate and returns certificate and key in PEM format.

WithAlreadyExpired allows to generate an already expired certificate.

WithCATrue allows to use returned certificate to sign other certificates (uses BasicConstraints extension).

WithMaxPathLen sets the MaxPathLen constraint in the certificate.

WithParent allows to sign the certificate with a parent certificate.