SupportedAuthPasswordSchemes is an AttributeType
defined in RFC 3112
with an OID of 220.127.116.11.4.1.418.104.22.168
The values of this attribute are names of supported authentication password Storage Schemes which the server supports. The syntax of a password Storage Schemes names are described in authPasswordSyntax.
SupportedAuthPasswordSchemes MAY only be present in the RootDSE. If the server does not support any password Storage Schemes, SupportedAuthPasswordSchemes will _NOT be present.
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