This option specifies a file that contains the certificate authority's certificates that Samba will use to authenticate clients. This option differs from
ssl
CA
certDir
in that there is only one file used for all the certificate authorities. An example of its usage follows:
[global]
ssl = yes
ssl hosts = 192.168.220.
ssl CA certFile = /usr/local/samba/cert/certFile
There is no default for this option. You can also use the option
ssl
CA
certDir
if you wish to have a separate file for each certificate authority that Samba trusts.