public final class

ServerFactoryImpl

extends Object
implements SaslServerFactory
java.lang.Object
   ↳ com.sun.security.sasl.ServerFactoryImpl

Class Overview

Server factory for CRAM-MD5. Requires the following callback to be satisfied by callback handler when using CRAM-MD5. - AuthorizeCallback (to get canonicalized authzid)

Summary

Public Constructors
ServerFactoryImpl()
Public Methods
SaslServer createSaslServer(String mech, String protocol, String serverName, Map<String, ?> props, CallbackHandler cbh)
Creates a SaslServer using the parameters supplied.
String[] getMechanismNames(Map<String, ?> props)
Returns an array of names of mechanisms that match the specified mechanism selection policies.
[Expand]
Inherited Methods
From class java.lang.Object
From interface javax.security.sasl.SaslServerFactory

Public Constructors

public ServerFactoryImpl ()

Public Methods

public SaslServer createSaslServer (String mech, String protocol, String serverName, Map<String, ?> props, CallbackHandler cbh)

Creates a SaslServer using the parameters supplied. It returns null if no SaslServer can be created using the parameters supplied. Throws SaslException if it cannot create a SaslServer because of an error.

Parameters
mech The non-null IANA-registered name of a SASL mechanism. (e.g. "GSSAPI", "CRAM-MD5").
protocol The non-null string name of the protocol for which the authentication is being performed (e.g., "ldap").
serverName The non-null fully qualified host name of the server to authenticate to.
props The possibly null set of properties used to select the SASL mechanism and to configure the authentication exchange of the selected mechanism. See the Sasl class for a list of standard properties. Other, possibly mechanism-specific, properties can be included. Properties not relevant to the selected mechanism are ignored, including any map entries with non-String keys.
cbh The possibly null callback handler to used by the SASL mechanisms to get further information from the application/library to complete the authentication. For example, a SASL mechanism might require the authentication ID, password and realm from the caller. The authentication ID is requested by using a NameCallback. The password is requested by using a PasswordCallback. The realm is requested by using a RealmChoiceCallback if there is a list of realms to choose from, and by using a RealmCallback if the realm must be entered.
Returns
  • A possibly null SaslServer created using the parameters supplied. If null, this factory cannot produce a SaslServer using the parameters supplied.
Throws
SaslException

public String[] getMechanismNames (Map<String, ?> props)

Returns an array of names of mechanisms that match the specified mechanism selection policies.

Parameters
props The possibly null set of properties used to specify the security policy of the SASL mechanisms. For example, if props contains the Sasl.POLICY_NOPLAINTEXT property with the value "true", then the factory must not return any SASL mechanisms that are susceptible to simple plain passive attacks. See the Sasl class for a complete list of policy properties. Non-policy related properties, if present in props, are ignored, including any map entries with non-String keys.
Returns
  • A non-null array containing a IANA-registered SASL mechanism names.