Package org.italiangrid.voms.credential.impl

Class AbstractLoadCredentialsStrategy

java.lang.Object

org.italiangrid.voms.credential.impl.AbstractLoadCredentialsStrategy

All Implemented Interfaces:

LoadCredentialsStrategy, VOMSEnvironmentVariables

Direct Known Subclasses:

DefaultLoadCredentialsStrategy

public abstract class AbstractLoadCredentialsStrategy
extends Object
implements LoadCredentialsStrategy, VOMSEnvironmentVariables

Base class for load credentials strategy providing utility classes for loading credentials from the filesystem and notifying the results of load operations to interested listeners (via LoadCredentialsEventListener ).

Field Summary

Fields

Modifier and Type	Field	Description
(package private) LoadCredentialsEventListener	listener	The LoadCredentialsEventListener that is notified of load credentials outcome.

Fields inherited from interface org.italiangrid.voms.credential.VOMSEnvironmentVariables

PKCS12_USER_CERT, VOMS_USER_ID, X509_CERT_DIR, X509_USER_CERT, X509_USER_KEY, X509_USER_PROXY, X509_VOMS_DIR

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractLoadCredentialsStrategy(LoadCredentialsEventListener listener)	Constructor that let client pass in a LoadCredentialsEventListener.

Method Summary

Modifier and Type	Method	Description
protected boolean	fileExistsAndIsReadable(String filename)	Convenience method to check if a file exists and is readable
protected eu.emi.security.authn.x509.X509Credential	loadPEMCredential(String privateKeyPath, String certificatePath, eu.emi.security.authn.x509.helpers.PasswordSupplier pf)	Loads a PEM X.509 credential and notifies the registered LoadCredentialsEventListener of the load operation outcome.
protected eu.emi.security.authn.x509.X509Credential	loadPKCS12Credential(String pkcs12FilePath, eu.emi.security.authn.x509.helpers.PasswordSupplier pf)	Loads a PCKS12 X.509 credential and notifies the registered LoadCredentialsEventListener of the load operation outcome.
protected eu.emi.security.authn.x509.X509Credential	loadProxyCredential(String proxyPath)	Loads an X.509 proxy credential and notifies the registered LoadCredentialsEventListener of the load operation outcome.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.italiangrid.voms.credential.LoadCredentialsStrategy

loadCredentials

Field Details

listener

LoadCredentialsEventListener listener

The LoadCredentialsEventListener that is notified of load credentials outcome.

Constructor Details

AbstractLoadCredentialsStrategy

protected AbstractLoadCredentialsStrategy(LoadCredentialsEventListener listener)

Constructor that let client pass in a LoadCredentialsEventListener.

Parameters:

listener - the listener that is notified of load credential events from this AbstractLoadCredentialsStrategy.

Method Details

fileExistsAndIsReadable

protected boolean fileExistsAndIsReadable(String filename)

Convenience method to check if a file exists and is readable

Parameters:

filename - the file to be checked

Returns:

true if the file exists and is readable, false otherwise

loadPEMCredential

protected eu.emi.security.authn.x509.X509Credential loadPEMCredential(String privateKeyPath,
 String certificatePath,
 eu.emi.security.authn.x509.helpers.PasswordSupplier pf)

Loads a PEM X.509 credential and notifies the registered LoadCredentialsEventListener of the load operation outcome.

Parameters:

privateKeyPath - the path to the private key

certificatePath - the path to the certificate

pf - a PasswordSupplier used to resolve the private key password when needed

Returns:

the loaded X509Credential, or null if the credential couldn't be loaded

loadPKCS12Credential

protected eu.emi.security.authn.x509.X509Credential loadPKCS12Credential(String pkcs12FilePath,
 eu.emi.security.authn.x509.helpers.PasswordSupplier pf)

Loads a PCKS12 X.509 credential and notifies the registered LoadCredentialsEventListener of the load operation outcome.

Parameters:

pkcs12FilePath - the path to the pkcs12 credential

pf - a PasswordSupplier used to resolve the private key password

Returns:

the loaded X509Credential, or null if the credential couldn't be loaded

loadProxyCredential

protected eu.emi.security.authn.x509.X509Credential loadProxyCredential(String proxyPath)

Loads an X.509 proxy credential and notifies the registered LoadCredentialsEventListener of the load operation outcome.

Parameters:

proxyPath - the path to the proxy credential

Returns:

the loaded X509Credential, or null if the credential couldn't be loaded