be.SIRAPRISE.util

Class MyKeyStore

java.lang.Object

be.SIRAPRISE.util.MyKeyStore

public abstract class MyKeyStore
extends java.lang.Object

Author:

Erwin

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DEFAULTKEYSTORETYPE
static java.lang.String	RESOURCETPYE
static java.lang.String	SUFFIX

Method Summary

Modifier and Type	Method and Description
static java.security.KeyStore	getKeyStore(java.lang.Class<?> clazz) Gets a KeyStore object of the default keystore type.
static java.security.KeyStore	getKeyStore(java.lang.Class<?> clazz, char[] storePassword) Gets a KeyStore object of the default keystore type.
static java.security.KeyStore	getKeyStore(java.lang.Class<?> clazz, java.lang.String keyStoreType) Gets a KeyStore object of the given keystore type.
static java.security.KeyStore	getKeyStore(java.lang.Class<?> clazz, java.lang.String keyStoreType, char[] storePassword) Gets a KeyStore object of the given keystore type.
static java.security.KeyStore	getKeyStore(java.lang.String user) Gets a keystore object for a keystore of the default keystore type for the named user.
static java.security.KeyStore	getKeyStore(java.lang.String user, char[] storePassword) Gets a keystore object for a keystore of the named keystore type for the named user.
static java.security.KeyStore	getKeyStore(java.lang.String user, java.lang.String keyStoreType) Gets a keystore object for a keystore of the named keystore type for the named user.
static java.security.KeyStore	getKeyStore(java.lang.String user, java.lang.String keyStoreType, char[] storePassword) Gets a keystore object for a keystore of the named keystore type for the named user.
static java.io.InputStream	getKeyStoreInputStream(java.lang.Class<?> clazz) Gets an InputStream for reading a resource corresponding to the given class.
static java.io.InputStream	getKeyStoreInputStream(java.lang.String user) Gets an InputStream for reading a keystore resource corresponding to the named user.
static java.security.KeyStore	getPackageKeyStore(java.lang.Class<?> clazz) Gets a KeyStore object of the default keystore type.
static java.security.KeyStore	getPackageKeyStore(java.lang.Class<?> clazz, char[] storePassword) Gets a KeyStore object of the default keystore type.
static java.security.KeyStore	getPackageKeyStore(java.lang.Class<?> clazz, java.lang.String keyStoreType) Gets a KeyStore object of the given keystore type.
static java.security.KeyStore	getPackageKeyStore(java.lang.Class<?> clazz, java.lang.String keyStoreType, char[] storePassword) Gets a KeyStore object of the given keystore type.
static java.io.InputStream	getPackageKeyStoreInputStream(java.lang.Class<?> clazz) Gets an InputStream for reading a resource corresponding to the package of the given class.

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCETPYE

public static final java.lang.String RESOURCETPYE

See Also:

Constant Field Values

SUFFIX

public static final java.lang.String SUFFIX

See Also:

Constant Field Values

DEFAULTKEYSTORETYPE

public static final java.lang.String DEFAULTKEYSTORETYPE

See Also:

Constant Field Values

Method Detail

getKeyStore

public static java.security.KeyStore getKeyStore(java.lang.Class<?> clazz)
                                          throws java.security.KeyStoreException,
                                                 NotFoundException,
                                                 java.io.IOException,
                                                 java.security.NoSuchAlgorithmException,
                                                 java.security.cert.CertificateException

Gets a KeyStore object of the default keystore type.

Parameters:

clazz - The class of the object for which a keystore is to be found. The name of the resource that will be searched for is the full classname, followed by the SUFFIX constant.

Returns:

The KeyStore object containing the contents of the keystore resource corresponding to the clazz class/object

Throws:

java.security.KeyStoreException - if problems with the KeyStore occurred

NotFoundException - If no resource of the indicated name could be found

java.io.IOException - if an I/O exception occurred

java.security.NoSuchAlgorithmException - if the algorithm is unsupported

java.security.cert.CertificateException - if problems with an involved Certificate were detected

getKeyStore

public static java.security.KeyStore getKeyStore(java.lang.Class<?> clazz,
                                                 char[] storePassword)
                                          throws java.security.KeyStoreException,
                                                 NotFoundException,
                                                 java.io.IOException,
                                                 java.security.NoSuchAlgorithmException,
                                                 java.security.cert.CertificateException

Gets a KeyStore object of the default keystore type.

Parameters:

clazz - The class of the object for which a keystore is to be found. The name of the resource that will be searched for is the full classname, followed by the SUFFIX constant.

storePassword - The password for loading the Store

Returns:

The KeyStore object containing the contents of the keystore resource corresponding to the clazz class/object

Throws:

java.security.KeyStoreException - if problems with the KeyStore occurred

NotFoundException - If no resource of the indicated name could be found

java.io.IOException - if an I/O exception occurred

java.security.NoSuchAlgorithmException - if the algorithm is unsupported

java.security.cert.CertificateException - if problems with an involved Certificate were detected

getKeyStore

public static java.security.KeyStore getKeyStore(java.lang.Class<?> clazz,
                                                 java.lang.String keyStoreType)
                                          throws java.security.KeyStoreException,
                                                 NotFoundException,
                                                 java.io.IOException,
                                                 java.security.NoSuchAlgorithmException,
                                                 java.security.cert.CertificateException

Gets a KeyStore object of the given keystore type.

Parameters:

clazz - The class of the object for which a keystore is to be found. The name of the resource that will be searched for is the full classname, followed by the SUFFIX constant.

keyStoreType - The name of the KeyStore type to be returned to the caller

Returns:

The KeyStore object containing the contents of the keystore resource corresponding to the clazz class/object

Throws:

java.security.KeyStoreException - if problems with the KeyStore occurred

NotFoundException - If no resource of the indicated name could be found

java.io.IOException - if an I/O exception occurred

java.security.NoSuchAlgorithmException - if the algorithm is unsupported

java.security.cert.CertificateException - if problems with an involved Certificate were detected

getKeyStore

public static java.security.KeyStore getKeyStore(java.lang.Class<?> clazz,
                                                 java.lang.String keyStoreType,
                                                 char[] storePassword)
                                          throws java.security.KeyStoreException,
                                                 NotFoundException,
                                                 java.io.IOException,
                                                 java.security.NoSuchAlgorithmException,
                                                 java.security.cert.CertificateException

Gets a KeyStore object of the given keystore type.

Parameters:

clazz - The class of the object for which a keystore is to be found. The name of the resource that will be searched for is the full classname, followed by the SUFFIX constant.

keyStoreType - The name of the KeyStore type to be returned to the caller

storePassword - The password for loading the store

Returns:

The KeyStore object containing the contents of the keystore resource corresponding to the clazz class/object

Throws:

java.security.KeyStoreException - if problems with the KeyStore occurred

NotFoundException - If no resource of the indicated name could be found

java.io.IOException - if an I/O exception occurred

java.security.NoSuchAlgorithmException - if the algorithm is unsupported

java.security.cert.CertificateException - if problems with an involved Certificate were detected

getKeyStore

public static java.security.KeyStore getKeyStore(java.lang.String user)
                                          throws java.security.KeyStoreException,
                                                 java.security.NoSuchAlgorithmException,
                                                 java.security.cert.CertificateException,
                                                 java.io.IOException,
                                                 NotFoundException

Gets a keystore object for a keystore of the default keystore type for the named user.

Parameters:

user - The user whose keystore is to be obtained

Returns:

a keystore object for a keystore of the default keystore type for the named user.

Throws:

java.security.KeyStoreException - if problems with the KeyStore occurred

java.io.IOException - if an I/O exception occurred

java.security.cert.CertificateException - if problems with an involved Certificate were detected

java.security.NoSuchAlgorithmException - if the algorithm is unsupported

NotFoundException - If no resource of the indicated name could be found

getKeyStore

public static java.security.KeyStore getKeyStore(java.lang.String user,
                                                 char[] storePassword)
                                          throws java.security.KeyStoreException,
                                                 java.security.NoSuchAlgorithmException,
                                                 java.security.cert.CertificateException,
                                                 java.io.IOException,
                                                 NotFoundException

Gets a keystore object for a keystore of the named keystore type for the named user.

Parameters:

user - The user whose keystore is to be obtained

storePassword - the password to be provided for opening the keystore

Returns:

a keystore object for a keystore of the named keystore type for the named user.

Throws:

java.security.KeyStoreException - if problems with the KeyStore occurred

java.io.IOException - if an I/O exception occurred

java.security.cert.CertificateException - if problems with an involved Certificate were detected

java.security.NoSuchAlgorithmException - if the algorithm is unsupported

NotFoundException - If no resource of the indicated name could be found

getKeyStore

public static java.security.KeyStore getKeyStore(java.lang.String user,
                                                 java.lang.String keyStoreType)
                                          throws java.security.KeyStoreException,
                                                 java.security.NoSuchAlgorithmException,
                                                 java.security.cert.CertificateException,
                                                 java.io.IOException,
                                                 NotFoundException

Gets a keystore object for a keystore of the named keystore type for the named user.

Parameters:

user - The user whose keystore is to be obtained

keyStoreType - The keystore type

Returns:

a keystore object for a keystore of the named keystore type for the named user.

Throws:

java.security.KeyStoreException - if problems with the KeyStore occurred

java.io.IOException - if an I/O exception occurred

java.security.cert.CertificateException - if problems with an involved Certificate were detected

java.security.NoSuchAlgorithmException - if the algorithm is unsupported

NotFoundException - If no resource of the indicated name could be found

getKeyStore

public static java.security.KeyStore getKeyStore(java.lang.String user,
                                                 java.lang.String keyStoreType,
                                                 char[] storePassword)
                                          throws java.security.KeyStoreException,
                                                 java.security.NoSuchAlgorithmException,
                                                 java.security.cert.CertificateException,
                                                 java.io.IOException,
                                                 NotFoundException

Gets a keystore object for a keystore of the named keystore type for the named user.

Parameters:

user - The user whose keystore is to be obtained

keyStoreType - The keystore type

storePassword - the password to be provided for opening the keystore

Returns:

a keystore object for a keystore of the named keystore type for the named user.

Throws:

java.security.KeyStoreException - if problems with the KeyStore occurred

java.io.IOException - if an I/O exception occurred

java.security.cert.CertificateException - if problems with an involved Certificate were detected

java.security.NoSuchAlgorithmException - if the algorithm is unsupported

NotFoundException - If no resource of the indicated name could be found If no keystore file for this user could be found

getKeyStoreInputStream

public static java.io.InputStream getKeyStoreInputStream(java.lang.Class<?> clazz)
                                                  throws NotFoundException

Gets an InputStream for reading a resource corresponding to the given class. Search will be conducted consecutively in the following places (in the example, the class is com.foo.Bar) :

1. For a resource named com/foo/Bar/keystore on the classpath
2. For a file named com.foo.Bar.keystore in the current user working dir
3. For a file named com.foo.Bar.keystore on the user's home dir
4. For a resource named /com.foo.Bar.keystore on the classpath
5. For a file named com/foo/Bar.keystore in the current user working dir
6. For a file named com/foo/Bar.keystore on the user's home dir
7. For a resource named /com/foo/Bar.keystore on the classpath

Parameters:

clazz - The class of the object for which a keystore is to be found. The name of the resource that will be searched for is the full classname, followed by the SUFFIX constant.

Returns:

An inputStream through which the resource corresponding to the clazz class can be read

Throws:

NotFoundException - If no resource of the indicated name could be found

getKeyStoreInputStream

public static java.io.InputStream getKeyStoreInputStream(java.lang.String user)
                                                  throws NotFoundException

Gets an InputStream for reading a keystore resource corresponding to the named user. The search will be for a file named <user>.keystore in the directories pointed to by user.home and user.dir.

Parameters:

user - The user for which a keystore input stream is to be returned

Returns:

an InputStream for reading a keystore resource corresponding to the named user. The search will be for a file named <user>.keystore in the directories pointed to by user.home and user.dir.

Throws:

NotFoundException - If no resource of the indicated name could be found

getPackageKeyStore

public static java.security.KeyStore getPackageKeyStore(java.lang.Class<?> clazz)
                                                 throws java.security.KeyStoreException,
                                                        NotFoundException,
                                                        java.io.IOException,
                                                        java.security.NoSuchAlgorithmException,
                                                        java.security.cert.CertificateException

Gets a KeyStore object of the default keystore type.

Parameters:

clazz - The class of the object for which a keystore is to be found. The name of the resource that will be searched for is the full packagename, followed by the SUFFIX constant.

Returns:

The KeyStore object containing the contents of the keystore resource corresponding to the clazz class/object

Throws:

java.security.KeyStoreException - if problems with the KeyStore occurred

NotFoundException - If no resource of the indicated name could be found

java.io.IOException - if an I/O exception occurred

java.security.NoSuchAlgorithmException - if the algorithm is unsupported

java.security.cert.CertificateException - if problems with an involved Certificate were detected

getPackageKeyStore

public static java.security.KeyStore getPackageKeyStore(java.lang.Class<?> clazz,
                                                        char[] storePassword)
                                                 throws java.security.KeyStoreException,
                                                        NotFoundException,
                                                        java.io.IOException,
                                                        java.security.NoSuchAlgorithmException,
                                                        java.security.cert.CertificateException

Gets a KeyStore object of the default keystore type.

Parameters:

clazz - The class of the object for which a keystore is to be found. The name of the resource that will be searched for is the full packagename, followed by the SUFFIX constant.

storePassword - The password for loading the store

Returns:

The KeyStore object containing the contents of the keystore resource corresponding to the clazz class/object

Throws:

java.security.KeyStoreException - if problems with the KeyStore occurred

NotFoundException - If no resource of the indicated name could be found

java.io.IOException - if an I/O exception occurred

java.security.NoSuchAlgorithmException - if the algorithm is unsupported

java.security.cert.CertificateException - if problems with an involved Certificate were detected

getPackageKeyStore

public static java.security.KeyStore getPackageKeyStore(java.lang.Class<?> clazz,
                                                        java.lang.String keyStoreType)
                                                 throws java.security.KeyStoreException,
                                                        NotFoundException,
                                                        java.io.IOException,
                                                        java.security.NoSuchAlgorithmException,
                                                        java.security.cert.CertificateException

Gets a KeyStore object of the given keystore type.

Parameters:

clazz - The class of the object for which a keystore is to be found. The name of the resource that will be searched for is the full packagename, followed by the SUFFIX constant.

keyStoreType - The name of the KeyStore type to be returned to the caller

Returns:

The KeyStore object containing the contents of the keystore resource corresponding to the clazz class/object

Throws:

java.security.KeyStoreException - if problems with the KeyStore occurred

NotFoundException - If no resource of the indicated name could be found

java.io.IOException - if an I/O exception occurred

java.security.NoSuchAlgorithmException - if the algorithm is unsupported

java.security.cert.CertificateException - if problems with an involved Certificate were detected

getPackageKeyStore

public static java.security.KeyStore getPackageKeyStore(java.lang.Class<?> clazz,
                                                        java.lang.String keyStoreType,
                                                        char[] storePassword)
                                                 throws java.security.KeyStoreException,
                                                        NotFoundException,
                                                        java.io.IOException,
                                                        java.security.NoSuchAlgorithmException,
                                                        java.security.cert.CertificateException

Gets a KeyStore object of the given keystore type.

Parameters:

clazz - The class of the object for which a keystore is to be found. The name of the resource that will be searched for is the full packagename, followed by the SUFFIX constant.

keyStoreType - The name of the KeyStore type to be returned to the caller

storePassword - The password for loading the store

Returns:

The KeyStore object containing the contents of the keystore resource corresponding to the clazz class/object

Throws:

java.security.KeyStoreException - if problems with the KeyStore occurred

NotFoundException - If no resource of the indicated name could be found

java.io.IOException - if an I/O exception occurred

java.security.NoSuchAlgorithmException - if the algorithm is unsupported

java.security.cert.CertificateException - if problems with an involved Certificate were detected

getPackageKeyStoreInputStream

public static java.io.InputStream getPackageKeyStoreInputStream(java.lang.Class<?> clazz)
                                                         throws NotFoundException

Gets an InputStream for reading a resource corresponding to the package of the given class. Search will be conducted consecutively in the following places (in the example, the class is com.foo.Bar) :

1. For a resource named com/foo/keystore on the classpath
2. For a file named com.foo.keystore in the current user working dir
3. For a file named com.foo.keystore on the user's home dir
4. For a resource named /com.foo.keystore on the classpath
5. For a file named com/foo.keystore in the current user working dir
6. For a file named com/foo.keystore on the user's home dir
7. For a resource named /com/foo.keystore on the classpath

Parameters:

clazz - The class of the object for which a keystore is to be found. The name of the resource that will be searched for is the full classname, followed by the SUFFIX constant.

Returns:

An inputStream through which the resource corresponding to the clazz class can be read

Throws:

NotFoundException - If no resource of the indicated name could be found