cherry pic from 'hotfix/3347-Certificate_Authority_SAN_names_not_working':
bugfix #3347: Certificate Authority SAN names not working in 2.1
subjectAltName can be set only via configuration file - created three extra sections in openssl.cnf to use in case of existing subjectAltName.
Unfortunately it is not possible to assign empty value to subjectAltName in openssl.cnf
cherry pic from 'hotfix/3347-Certificate_Authority_SAN_names_not_working':
bugfix #3347: Certificate Authority SAN names not working in 2.1
subjectAltName can be set only via configuration file - created three extra sections in openssl.cnf to use in case of existing subjectAltName.
Unfortunately it is not possible to assign empty value to subjectAltName in openssl.cnf