# MailNonceAuthenticationModuleType (Complex Type)

### Namespace: http://midpoint.evolveum.com/xml/ns/public/common/common-3

Supertype: AbstractPasswordAuthenticationModuleType
Mail nonce authentication module. Module that sends randomly generated nonce in URL in mail message.

Item Summary
Name | Type | Multiplicity | Description
--- | --- | --- | ---
name | property string | [0,1] | Unique name of the authentication module.
identifier | property string | [1,1] | Unique module identifier.
description | property string | [0,1] | Free form description of the module (administrator comment).
focusType | property QName | [0,1] | Type of logged object that this authentication module applies to.
documentation | property string | [0,1] | Technical documentation for a particular object or construct.
credentialName | property string | [0,1] | Name of credential definition that should be used when validating password.
acceptEmptyPassword | property boolean | [0,1] | If set to true than an empty (all blank) password will be accepted as valid password.

- ### Items

  - #### name

    Flags: RAM,runtime

    Multiplicity: [0,1]

    Display order:

    Unique name of the authentication module. This name is fact a short identifier. It is supposed to give some idea about nature of the module to system administrator. But it is not supposed to be used as a user-friendly label for the module. Module name must be unique.

    Deprecated, use identifier instead

  - #### identifier

    Flags: RAM,runtime

    Multiplicity: [1,1]

    Display order:

    Unique module identifier. Can be used to reference the module.

  - #### description

    Flags: RAM,runtime

    Multiplicity: [0,1]

    Display order:

    Free form description of the module (administrator comment).

  - #### focusType

    Flags: RAM,runtime

    Multiplicity: [0,1]

    Display order:

    Type of logged object that this authentication module applies to. E.g UserType, RoleType, OrgType, ...

  - #### documentation

    Flags: RAM,runtime

    Multiplicity: [0,1]

    Display order:

    Technical documentation for a particular object or construct.

    The purpose of this element is to document system configuration and behavior. The documentation will not be presented to end users. In fact, it will probably not be presented at all in midPoint user interface. This documentation element is supposed to be a part of the technical documentation of midPoint deployment. The tools than generate deployment configuration will look for these elements and combine them to compiled documentation document.

    AsciiDoc formatting is assumed for this element. Any leading or trailing whitespace is skipped. Indentation equivalent to he indentation of the first non-blank line of text is also skipped.

  - #### credentialName

    Flags: RAM,runtime

    Multiplicity: [0,1]

    Display order:

    Name of credential definition that should be used when validating password. This must point to a valid credential definition in the "credential" section of a security policy. If not specified then default password definition is used.

  - #### acceptEmptyPassword

    Flags: RAM,runtime

    Multiplicity: [0,1]

    Display order:

    If set to true than an empty (all blank) password will be accepted as valid password. Password is still compared with user's password. Therefore for the password to be accepted an empty password must still be set as a credential for a user.