Package org.dcache.xrootd.plugins.authn.ztn

Class AbstractZTNAuthenticationHandler

java.lang.Object

org.dcache.xrootd.plugins.authn.ztn.AbstractZTNAuthenticationHandler

All Implemented Interfaces:

AuthenticationHandler, RequiresTLS

public abstract class AbstractZTNAuthenticationHandler
extends java.lang.Object
implements AuthenticationHandler, RequiresTLS

Base handler for xrootd-security message exchange based on the ZTN protocol.

Because the specific type of the credential token is not defined by this library, an implementation of this class must be provided.

Field Summary

Fields

Modifier and Type	Field	Description
protected ZTNCredential	credential
protected static org.slf4j.Logger	LOGGER
protected javax.security.auth.Subject	subject
protected java.util.Set<java.lang.String>	trustedIssuers

Constructor Summary

Constructors

Constructor	Description
AbstractZTNAuthenticationHandler()

Method Summary

Modifier and Type	Method	Description
XrootdResponse<AuthenticationRequest>	authenticate(AuthenticationRequest request)
BufferDecrypter	getDecrypter()
java.lang.String	getProtocol()
javax.security.auth.Subject	getSubject()
boolean	isCompleted()
void	setAlternateTokenLocations(java.util.List<java.lang.String> alternateTokenLocations)
void	setMaxTokenSize(java.lang.Integer maxTokenSize)
void	setTokenUsageFlags(java.lang.Long tokenUsageFlags)
void	setTrustedIssuers(java.util.Set<java.lang.String> trustedIssuers)
protected abstract void	validateToken()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOGGER

protected static final org.slf4j.Logger LOGGER

subject

protected javax.security.auth.Subject subject

credential

protected ZTNCredential credential

trustedIssuers

protected java.util.Set<java.lang.String> trustedIssuers

Constructor Detail

AbstractZTNAuthenticationHandler

public AbstractZTNAuthenticationHandler()

Method Detail

authenticate

public XrootdResponse<AuthenticationRequest> authenticate(AuthenticationRequest request)
                                                   throws XrootdException

Specified by:

authenticate in interface AuthenticationHandler

Throws:

XrootdException

getProtocol

public java.lang.String getProtocol()

Specified by:

getProtocol in interface AuthenticationHandler

Returns:

the supported protocol. The protocol string also contains version number and max length of the token accepted.

getSubject

public javax.security.auth.Subject getSubject()

Specified by:

getSubject in interface AuthenticationHandler

isCompleted

public boolean isCompleted()

Specified by:

isCompleted in interface AuthenticationHandler

getDecrypter

public BufferDecrypter getDecrypter()

Specified by:

getDecrypter in interface AuthenticationHandler

setMaxTokenSize

public void setMaxTokenSize(java.lang.Integer maxTokenSize)

setAlternateTokenLocations

public void setAlternateTokenLocations(java.util.List<java.lang.String> alternateTokenLocations)

setTokenUsageFlags

public void setTokenUsageFlags(java.lang.Long tokenUsageFlags)

setTrustedIssuers

public void setTrustedIssuers(java.util.Set<java.lang.String> trustedIssuers)

validateToken

protected abstract void validateToken()
                               throws XrootdException

Throws:

XrootdException