org.italiangrid.voms.util
Class CredentialsUtils

java.lang.Object
  org.italiangrid.voms.util.CredentialsUtils

public class CredentialsUtils
extends Object

An utility class for handling credentials

Author:

Daniele Andreotti, Andrea Ceccanti

Nested Class Summary

static class

CredentialsUtils.PrivateKeyEncoding The encoding used to serialize proxy credentials private key.

Field Summary

static CredentialsUtils.PrivateKeyEncoding

DEFAULT_ENCONDING The default encoding used when no encoding is specified by callers.

Constructor Summary

CredentialsUtils()

Method Summary

static void	savePrivateKey(OutputStream os, PrivateKey key, CredentialsUtils.PrivateKeyEncoding encoding) Serializes a private key to an output stream according to an encoding.
static void	saveProxyCredentials(OutputStream os, eu.emi.security.authn.x509.X509Credential uc) Saves user credentials as a plain text PEM data.
static void	saveProxyCredentials(OutputStream os, eu.emi.security.authn.x509.X509Credential uc, CredentialsUtils.PrivateKeyEncoding encoding) Saves user credentials as a plain text PEM data.
static void	saveProxyCredentials(String proxyFileName, eu.emi.security.authn.x509.X509Credential uc) Saves proxy credentials to a file.
static void	saveProxyCredentials(String proxyFileName, eu.emi.security.authn.x509.X509Credential uc, CredentialsUtils.PrivateKeyEncoding encoding) Saves proxy credentials to a file.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_ENCONDING

public static final CredentialsUtils.PrivateKeyEncoding DEFAULT_ENCONDING

The default encoding used when no encoding is specified by callers.

Constructor Detail

CredentialsUtils

public CredentialsUtils()

Method Detail

savePrivateKey

public static void savePrivateKey(OutputStream os,
                                  PrivateKey key,
                                  CredentialsUtils.PrivateKeyEncoding encoding)
                           throws IllegalArgumentException,
                                  IOException

Serializes a private key to an output stream according to an encoding.

Parameters:

os -

key -

encoding -

Throws:

IllegalArgumentException

IOException

saveProxyCredentials

public static void saveProxyCredentials(OutputStream os,
                                        eu.emi.security.authn.x509.X509Credential uc,
                                        CredentialsUtils.PrivateKeyEncoding encoding)
                                 throws UnrecoverableKeyException,
                                        KeyStoreException,
                                        IllegalArgumentException,
                                        NoSuchAlgorithmException,
                                        IOException,
                                        NoSuchProviderException,
                                        CertificateException

Saves user credentials as a plain text PEM data.
Writes the user certificate chain first, then the user key.

Parameters:

os -

uc -

encoding -

Throws:

UnrecoverableKeyException

KeyStoreException

IllegalArgumentException

NoSuchAlgorithmException

IOException

NoSuchProviderException

CertificateException

saveProxyCredentials

public static void saveProxyCredentials(OutputStream os,
                                        eu.emi.security.authn.x509.X509Credential uc)
                                 throws UnrecoverableKeyException,
                                        KeyStoreException,
                                        IllegalArgumentException,
                                        NoSuchAlgorithmException,
                                        IOException,
                                        NoSuchProviderException,
                                        CertificateException

Saves user credentials as a plain text PEM data.
Writes the user certificate chain first, then the user key, using the default encoding specified in DEFAULT_ENCONDING = .

Parameters:

os -

uc -

Throws:

UnrecoverableKeyException

KeyStoreException

IllegalArgumentException

NoSuchAlgorithmException

IOException

NoSuchProviderException

CertificateException

saveProxyCredentials

public static void saveProxyCredentials(String proxyFileName,
                                        eu.emi.security.authn.x509.X509Credential uc,
                                        CredentialsUtils.PrivateKeyEncoding encoding)
                                 throws IOException,
                                        UnrecoverableKeyException,
                                        KeyStoreException,
                                        IllegalArgumentException,
                                        NoSuchAlgorithmException,
                                        NoSuchProviderException,
                                        CertificateException

Saves proxy credentials to a file. This method ensures that the stored proxy is saved with the appropriate file permissions.

Parameters:

proxyFileName - the file where the proxy will be saved

uc - the credential to be saved

encoding - the private key encoding

Throws:

IOException

UnrecoverableKeyException

KeyStoreException

IllegalArgumentException

NoSuchAlgorithmException

NoSuchProviderException

CertificateException

saveProxyCredentials

public static void saveProxyCredentials(String proxyFileName,
                                        eu.emi.security.authn.x509.X509Credential uc)
                                 throws UnrecoverableKeyException,
                                        KeyStoreException,
                                        IllegalArgumentException,
                                        NoSuchAlgorithmException,
                                        NoSuchProviderException,
                                        CertificateException,
                                        IOException

Saves proxy credentials to a file. This method ensures that the stored proxy is saved with the appropriate file permissions, using the default encoding specified in DEFAULT_ENCONDING = .

Parameters:

proxyFileName -

uc -

Throws:

UnrecoverableKeyException

KeyStoreException

IllegalArgumentException

NoSuchAlgorithmException

NoSuchProviderException

CertificateException

IOException