Package com.logicaldoc.sign

Class KeystoreUtil

java.lang.Object

com.logicaldoc.sign.KeystoreUtil

public class KeystoreUtil
extends Object

Helper class to handle java keystore and certificates

Since:

7.7.2

Author:

Marco Meschieri - LogicalDOC

Constructor Summary

Constructors

Constructor	Description
KeystoreUtil(File keyStoreFile, String keyStorePassword, String organizationAlias)

Method Summary

Modifier and Type	Method	Description
void	createNewKeystore(String DN, int validity)
void	exportOrganizationPrivateKeyAndCertificate(File keyFile, File certFile)
void	exportPrivateKeyAndCertificate(String alias, String password, File keyFile, File certFile)	Exports private key and public certificate
Date	extractCertExpiration(String alias)
String	extractCertName(String alias)
void	generateUserCertificate(String userAlias, String userFullName, String userPassword, int validity)
File	getKeyStoreFile()
String	getKeyStorePassword()
PrivateKey	getPrivateKey(String alias, String password)
void	removeAlias(String alias)

Methods inherited from class java.lang.Object

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

Constructor Detail

KeystoreUtil

public KeystoreUtil(File keyStoreFile,
                    String keyStorePassword,
                    String organizationAlias)

Method Detail

extractCertExpiration

public Date extractCertExpiration(String alias)
                           throws KeyStoreException,
                                  NoSuchAlgorithmException,
                                  CertificateException,
                                  FileNotFoundException,
                                  IOException

Throws:

KeyStoreException

NoSuchAlgorithmException

CertificateException

FileNotFoundException

IOException

extractCertName

public String extractCertName(String alias)
                       throws KeyStoreException,
                              NoSuchAlgorithmException,
                              CertificateException,
                              FileNotFoundException,
                              IOException

Throws:

KeyStoreException

NoSuchAlgorithmException

CertificateException

FileNotFoundException

IOException

removeAlias

public void removeAlias(String alias)
                 throws IOException,
                        KeyStoreException,
                        NoSuchAlgorithmException,
                        CertificateException

Throws:

IOException

KeyStoreException

NoSuchAlgorithmException

CertificateException

createNewKeystore

public void createNewKeystore(String DN,
                              int validity)
                       throws IOException

Throws:

IOException

generateUserCertificate

public void generateUserCertificate(String userAlias,
                                    String userFullName,
                                    String userPassword,
                                    int validity)
                             throws KeyStoreException,
                                    NoSuchAlgorithmException,
                                    CertificateException,
                                    FileNotFoundException,
                                    IOException,
                                    InvalidNameException,
                                    UnrecoverableKeyException

Throws:

KeyStoreException

NoSuchAlgorithmException

CertificateException

FileNotFoundException

IOException

InvalidNameException

UnrecoverableKeyException

getPrivateKey

public PrivateKey getPrivateKey(String alias,
                                String password)
                         throws IOException

Throws:

IOException

exportPrivateKeyAndCertificate

public void exportPrivateKeyAndCertificate(String alias,
                                           String password,
                                           File keyFile,
                                           File certFile)
                                    throws IOException

Exports private key and public certificate

Parameters:

alias - alias of the certificate in the keystore

password - the password to open the keystore

keyFile - The key file to export(in PKCS12 format)

certFile - The optional public certificate file

Throws:

IOException - cannot access the certificate inside the keystore

exportOrganizationPrivateKeyAndCertificate

public void exportOrganizationPrivateKeyAndCertificate(File keyFile,
                                                       File certFile)
                                                throws IOException

Throws:

IOException

getKeyStoreFile

public File getKeyStoreFile()

getKeyStorePassword

public String getKeyStorePassword()