The field from the client certificate to use as the client username. Changes to this attribute are synchronized to HA mates and replication sites via config-sync. The default value is "common-name". The allowed values and their meaning are:

"certificate-thumbprint" - The username is computed as the SHA-1 hash over the entire DER-encoded contents of the client certificate.
"common-name" - The username is extracted from the certificate's first instance of the Common Name attribute in the Subject DN.
"common-name-last" - The username is extracted from the certificate's last instance of the Common Name attribute in the Subject DN.
"subject-alternate-name-msupn" - The username is extracted from the certificate's Other Name type of the Subject Alternative Name and must have the msUPN signature.
"uid" - The username is extracted from the certificate's first instance of the User Identifier attribute in the Subject DN.
"uid-last" - The username is extracted from the certificate's last instance of the User Identifier attribute in the Subject DN.

Available since 2.6.

Enumeration Members

CERTIFICATE_THUMBPRINT: "certificate-thumbprint"
COMMON_NAME: "common-name"
COMMON_NAME_LAST: "common-name-last"
SUBJECT_ALTERNATE_NAME_MSUPN: "subject-alternate-name-msupn"
UID: "uid"
UID_LAST: "uid-last"