Allows you to authenticate a user with a third-party repository, or to perform a custom security function.
http://12.3.4.56:9030/action=Security&UserName=Administrator&Repository=NT&Function=Authenticate&Password=abc123&Domain=mycompany
        This action  requests authentication for the Administrator user and the password abc123 for an NT repository using the domain mycompany. 
The following action parameters are required.
| Parameter | Description | 
|---|---|
| Password | The user security repository password. | 
You must set one of the following parameters.
| Parameter | Description | 
|---|---|
| UID | The user ID of the user to authenticate. | 
| UserName | The user name of the user to authenticate. | 
This action accepts the following optional parameters.
| Parameter | Description | 
|---|---|
| Domain | The NT domain of the user. | 
| Function | The function to perform. | 
| Group | The LDAP user directory. | 
| GroupDN | The group object that the user must belong to. | 
| GroupMemberAttribute | The attribute that determines that a user is a group member. | 
| InputEncoding | The encoding of the Password and UserName. | 
| LoginFieldValue | The value for the user that must occur in the configured LoginFieldName. | 
| OutputEncoding | The encoding to convert the results to. | 
| Repository | The security repository. | 
This action accepts the following standard ACI action parameters.
| Parameter | Description | 
|---|---|
| ActionID | A string to use to identify an ACI action. | 
| EncryptResponse | Encrypt the output. | 
| FileName | The file to write output to. | 
| ForceTemplateRefresh | Forces the server to load the template from disk. | 
| Output | Writes output to a file. | 
| ResponseFormat | The format of the action output. | 
| Template | The template to use for the action output. | 
| TemplateParamCSVs | A list of variables to use for the specified template. | 
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