Generate Certificates for Workflow 2.6

Workflow 2.5 and earlier does not support the creation of self-signed certificates with the Subject Alternative Name (SAN) property.

Certificates missing the SAN property are considered to be insecure. If the SAN is missing, Chrome v58.x and later responds with an error when you attempt to connect. For more information, seehttps://developers.google.com/web/updates/2017/03/chrome-58-deprecations and access the Remove support for commonName matching in certificates section.

If Workflow 2.6 is installed on Windows 10 or Windows Server 2016, it generates self-signed certificates using Powershell 5 New-SelfSignedCertificate cmdlet so a SAN can be specified. Workflow 2.6 installations on older operating systems will continue to generate certificates using the previous method. These certificates do not have the SAN property.