All Downloads are FREE. Search and download functionalities are using the official Maven repository.
Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
ee.sk.utils.ConfigManager Maven / Gradle / Ivy
/*
* ConfigManager.java
* PROJECT: JDigiDoc
* DESCRIPTION: Digi Doc functions for creating
* and reading signed documents.
* AUTHOR: Veiko Sinivee, S|E|B IT Partner Estonia
*==================================================
* Copyright (C) AS Sertifitseerimiskeskus
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* GNU Lesser General Public Licence is available at
* http://www.gnu.org/copyleft/lesser.html
*==================================================
*/
package ee.sk.utils;
import java.security.Provider;
import java.security.Security;
import java.security.cert.X509Certificate;
import java.util.Properties;
import java.util.Hashtable;
import java.io.InputStream;
import java.io.FileInputStream;
import java.net.URL;
import ee.sk.digidoc.factory.SignatureFactory;
import ee.sk.digidoc.factory.NotaryFactory;
import ee.sk.digidoc.factory.DigiDocFactory;
import ee.sk.digidoc.factory.CanonicalizationFactory;
import ee.sk.digidoc.factory.TimestampFactory;
import ee.sk.digidoc.DigiDocException;
import ee.sk.digidoc.SignedDoc;
import ee.sk.xmlenc.factory.EncryptedDataParser;
import ee.sk.xmlenc.factory.EncryptedStreamParser;
import ee.sk.digidoc.factory.TrustServiceFactory;
// Logging classes
import org.apache.log4j.PropertyConfigurator;
import org.apache.log4j.Logger;
/**
* Configuration reader for JDigiDoc
*/
public class ConfigManager {
/** Resource bundle */
private static Properties m_props = null;
/** singleton instance */
private static ConfigManager m_instance = null;
/** notary factory instance */
private static NotaryFactory m_notFac = null;
/** canonicalization factory instance */
private static CanonicalizationFactory m_canFac = null;
/** timestamp factory implementation */
private static TimestampFactory m_tsFac = null;
/** log4j logger */
private static Logger m_logger = Logger.getLogger(ConfigManager.class);
private static SignatureFactory m_sigFac = null;
private static TrustServiceFactory m_tslFac = null;
/**
* Singleton accessor
*/
public static ConfigManager instance() {
if(m_instance == null)
m_instance = new ConfigManager();
return m_instance;
}
/**
* ConfigManager default constructor
*/
private ConfigManager() {
// initialize logging
if(getProperty("DIGIDOC_LOG4J_CONFIG") != null) {
PropertyConfigurator.configure(getProperty("DIGIDOC_LOG4J_CONFIG"));
}
m_logger = Logger.getLogger(ConfigManager.class);
}
/**
* Resets the configuration table
*/
public void reset() {
m_props = new Properties();
}
/**
* Checks if this certificate has non-repudiation bit set
* @param cert X509Certificate object
* @return true if ok
*/
public static boolean isSignatureKey(X509Certificate cert)
{
if(cert != null) {
boolean keyUsages[] = cert.getKeyUsage();
if(keyUsages != null && keyUsages.length > 2 && keyUsages[1] == true)
return true;
}
return false;
}
/**
* Add provider used in many methods of this library
*/
public static Provider addProvider()
{
try {
String s = ConfigManager.
instance().getStringProperty("DIGIDOC_SECURITY_PROVIDER",
"org.bouncycastle.jce.provider.BouncyCastleProvider");
Provider prv = (Provider)Class.forName(ConfigManager.
instance().getStringProperty("DIGIDOC_SECURITY_PROVIDER",
"org.bouncycastle.jce.provider.BouncyCastleProvider")).newInstance();
Security.addProvider(prv);
return prv;
} catch(Exception ex) {
m_logger.error("Error adding provider: " + ex);
}
return null;
}
/**
* Init method for reading the config data
* from a properties file. Note that this method
* doesn't reset the configuration table held in
* memory. Thus you can use it multpile times and
* add constantly new configuration entries. Use the
* reset() method to reset the configuration table.
* @param cfgFileName config file anme or URL
* @return success flag
*/
public static boolean init(String cfgFileName) {
boolean bOk = false;
try {
if(m_props == null)
m_props = new Properties();
InputStream isCfg = null;
URL url = null;
if(cfgFileName.startsWith("http")) {
url = new URL(cfgFileName);
isCfg = url.openStream();
} else if(cfgFileName.startsWith("jar://")) {
ClassLoader cl = ConfigManager.class.getClassLoader();
isCfg = cl.getResourceAsStream(cfgFileName.substring(6));
} else {
isCfg = new FileInputStream(cfgFileName);
}
m_props.load(isCfg);
isCfg.close();
url = null;
bOk = true;
} catch (Exception ex) {
m_logger.error("Cannot read config file: " +
cfgFileName + " Reason: " + ex.toString());
}
// initialize
return bOk;
}
/**
* Init method for settings the config data
* from a any user defined source
* @param hProps config data
*/
public static void init(Hashtable hProps) {
m_props = new Properties();
m_props.putAll(hProps);
}
/**
* Returns the SignatureFactory instance
* @return SignatureFactory implementation
*/
public SignatureFactory getSignatureFactory()
throws DigiDocException
{
try {
if(m_sigFac == null) {
m_sigFac = (SignatureFactory)Class.
forName(getProperty("DIGIDOC_SIGN_IMPL")).newInstance();
if(m_sigFac != null) {
m_sigFac.init();
}
}
} catch(DigiDocException ex) {
throw ex;
} catch(Exception ex) {
DigiDocException.handleException(ex, DigiDocException.ERR_INIT_SIG_FAC);
}
return m_sigFac;
}
/**
* Returns the SignatureFactory instance
* @return SignatureFactory implementation
*/
public SignatureFactory getSignatureFactoryOfType(String sType)
throws DigiDocException
{
try {
SignatureFactory sFac = null;
if(SignatureFactory.SIGFAC_TYPE_PKCS11.equals(sType))
sFac = (SignatureFactory)Class.
forName(getProperty("DIGIDOC_SIGN_IMPL_PKCS11")).newInstance();
if(SignatureFactory.SIGFAC_TYPE_PKCS12.equals(sType))
sFac = (SignatureFactory)Class.
forName(getProperty("DIGIDOC_SIGN_IMPL_PKCS12")).newInstance();
if(sFac != null)
sFac.init();
return sFac;
} catch(DigiDocException ex) {
throw ex;
} catch(Exception ex) {
DigiDocException.handleException(ex, DigiDocException.ERR_INIT_SIG_FAC);
}
return m_sigFac;
}
/**
* Returns the TrustServiceFactory instance
* @return TrustServiceFactory implementation
*/
public TrustServiceFactory getTslFactory()
throws DigiDocException
{
try {
if(m_tslFac == null) {
m_tslFac = (TrustServiceFactory)Class.
forName(getProperty("DIGIDOC_TSLFAC_IMPL")).newInstance();
if(m_tslFac != null) {
m_tslFac.init();
}
}
} catch(DigiDocException ex) {
throw ex;
} catch(Exception ex) {
DigiDocException.handleException(ex, DigiDocException.ERR_INIT_SIG_FAC);
}
return m_tslFac;
}
/**
* Returns the SignatureFactory instance
* @param type type of signature factory
* @return SignatureFactory implementation
*/
public SignatureFactory getSignatureFactory(String type)
throws DigiDocException
{
SignatureFactory sigFac = null;
try {
String strClass = getProperty("DIGIDOC_SIGN_IMPL_" + type);
if(strClass != null) {
sigFac = (SignatureFactory)Class.
forName(strClass).newInstance();
if(sigFac != null) {
if(sigFac.getType().equals(SignatureFactory.SIGFAC_TYPE_PKCS11))
sigFac.init();
}
}
if(sigFac == null)
throw new DigiDocException(DigiDocException.ERR_INIT_SIG_FAC, "No signature factory of type: " + type, null);
} catch(DigiDocException ex) {
throw ex;
} catch(Exception ex) {
DigiDocException.handleException(ex, DigiDocException.ERR_INIT_SIG_FAC);
}
return sigFac;
}
/**
* Returns the NotaryFactory instance
* @return NotaryFactory implementation
*/
public NotaryFactory getNotaryFactory()
throws DigiDocException
{
try {
if(m_notFac == null) {
m_notFac = (NotaryFactory)Class.
forName(getProperty("DIGIDOC_NOTARY_IMPL")).newInstance();
m_notFac.init();
}
} catch(DigiDocException ex) {
throw ex;
} catch(Exception ex) {
DigiDocException.handleException(ex, DigiDocException.ERR_NOT_FAC_INIT);
}
return m_notFac;
}
/**
* Returns the TimestampFactory instance
* @return TimestampFactory implementation
*/
public TimestampFactory getTimestampFactory()
throws DigiDocException
{
try {
if(m_tsFac == null) {
m_tsFac = (TimestampFactory)Class.
forName(getProperty("DIGIDOC_TIMESTAMP_IMPL")).newInstance();
m_tsFac.init();
}
} catch(DigiDocException ex) {
throw ex;
} catch(Exception ex) {
DigiDocException.handleException(ex, DigiDocException.ERR_TIMESTAMP_FAC_INIT);
}
return m_tsFac;
}
/**
* Returns the DigiDocFactory instance
* @return DigiDocFactory implementation
*/
public DigiDocFactory getDigiDocFactory()
throws DigiDocException
{
DigiDocFactory ddocFac = null;
try {
ddocFac = (DigiDocFactory)Class.
forName(getProperty("DIGIDOC_FACTORY_IMPL")).newInstance();
ddocFac.init();
} catch(DigiDocException ex) {
throw ex;
} catch(Exception ex) {
DigiDocException.handleException(ex, DigiDocException.ERR_DIG_FAC_INIT);
}
return ddocFac;
}
/**
* Returns the CanonicalizationFactory instance
* @return CanonicalizationFactory implementation
*/
public CanonicalizationFactory getCanonicalizationFactory()
throws DigiDocException
{
try {
if(m_canFac == null) {
m_canFac = (CanonicalizationFactory)Class.
forName(getProperty("CANONICALIZATION_FACTORY_IMPL")).newInstance();
m_canFac.init();
}
} catch(DigiDocException ex) {
throw ex;
} catch(Exception ex) {
DigiDocException.handleException(ex, DigiDocException.ERR_CAN_FAC_INIT);
}
return m_canFac;
}
/**
* Returns the EncryptedDataParser instance
* @return EncryptedDataParser implementation
*/
public EncryptedDataParser getEncryptedDataParser()
throws DigiDocException
{
EncryptedDataParser dencFac = null;
try {
dencFac = (EncryptedDataParser)Class.
forName(getProperty("ENCRYPTED_DATA_PARSER_IMPL")).newInstance();
dencFac.init();
} catch(DigiDocException ex) {
throw ex;
} catch(Exception ex) {
DigiDocException.handleException(ex, DigiDocException.ERR_DIG_FAC_INIT);
}
return dencFac;
}
/**
* Returns the EncryptedStreamParser instance
* @return EncryptedStreamParser implementation
*/
public EncryptedStreamParser getEncryptedStreamParser()
throws DigiDocException
{
EncryptedStreamParser dstrFac = null;
try {
dstrFac = (EncryptedStreamParser)Class.
forName(getProperty("ENCRYPTED_STREAM_PARSER_IMPL")).newInstance();
dstrFac.init();
} catch(DigiDocException ex) {
throw ex;
} catch(Exception ex) {
DigiDocException.handleException(ex, DigiDocException.ERR_DIG_FAC_INIT);
}
return dstrFac;
}
/**
* Retrieves the value for the spcified key
* @param key property name
*/
public String getProperty(String key) {
return m_props.getProperty(key);
}
/**
* Retrieves a string value for the specified key
* @param key property name
* @param def default value
*/
public String getStringProperty(String key, String def) {
return m_props.getProperty(key, def);
}
public void setStringProperty(String key, String value) {
if(m_props != null)
m_props.put(key, value);
}
/**
* Retrieves an int value for the specified key
* @param key property name
* @param def default value
*/
public int getIntProperty(String key, int def) {
int rc = def;
try {
String s = m_props.getProperty(key);
if(s != null && s.trim().length() > 0)
rc = Integer.parseInt(s);
} catch(NumberFormatException ex) {
m_logger.error("Error parsing number: " + key, ex);
}
return rc;
}
/**
* Retrieves a long value for the specified key
* @param key property name
* @param def default value
*/
public long getLongProperty(String key, long def) {
long rc = def;
try {
String s = m_props.getProperty(key);
if(s != null && s.trim().length() > 0)
rc = Long.parseLong(s);
} catch(NumberFormatException ex) {
m_logger.error("Error parsing number: " + key, ex);
}
return rc;
}
/**
* Retrieves a boolean value for the specified key
* @param key property name
* @param def default value
*/
public boolean getBooleanProperty(String key, boolean def) {
boolean rc = def;
try {
String s = m_props.getProperty(key);
if(s != null) {
if(s.trim().equalsIgnoreCase("TRUE"))
rc = true;
if(s.trim().equalsIgnoreCase("FALSE"))
rc = false;
}
} catch(NumberFormatException ex) {
m_logger.error("Error parsing boolean: " + key, ex);
}
return rc;
}
/**
* Returns default digest type value
* @param sdoc SignedDoc object
* @return default digest type
*/
public String getDefaultDigestType(SignedDoc sdoc)
{
if(sdoc != null && sdoc.getFormat() != null && sdoc.getFormat().equals(SignedDoc.FORMAT_BDOC))
return getStringProperty("DIGIDOC_DIGEST_TYPE", SignedDoc.SHA256_DIGEST_TYPE);
else
return SignedDoc.SHA1_DIGEST_TYPE;
}
/**
* Returns digest algorithm URI corresponding to
* searched digest type value
* @param digType digest type
* @return digest algorithm URI
*/
public static String digType2Alg(String digType)
{
if(digType != null) {
if(digType.equals(SignedDoc.SHA1_DIGEST_TYPE))
return SignedDoc.SHA1_DIGEST_ALGORITHM;
if(digType.equals(SignedDoc.SHA224_DIGEST_TYPE))
return SignedDoc.SHA224_DIGEST_ALGORITHM;
if(digType.equals(SignedDoc.SHA256_DIGEST_TYPE))
return SignedDoc.SHA256_DIGEST_ALGORITHM_1;
if(digType.equals(SignedDoc.SHA384_DIGEST_TYPE))
return SignedDoc.SHA384_DIGEST_ALGORITHM;
if(digType.equals(SignedDoc.SHA512_DIGEST_TYPE))
return SignedDoc.SHA512_DIGEST_ALGORITHM;
}
return null;
}
/**
* Returns signature method URI corresponding to
* searched digest type value
* @param digType digest type
* @return signature method URI
*/
public static String digType2SigMeth(String digType, boolean isEC)
{
if(digType != null) {
if(isEC) {
if(digType.equals(SignedDoc.SHA1_DIGEST_TYPE))
return SignedDoc.ECDSA_SHA1_SIGNATURE_METHOD;
if(digType.equals(SignedDoc.SHA224_DIGEST_TYPE))
return SignedDoc.ECDSA_SHA224_SIGNATURE_METHOD;
if(digType.equals(SignedDoc.SHA256_DIGEST_TYPE))
return SignedDoc.ECDSA_SHA256_SIGNATURE_METHOD;
if(digType.equals(SignedDoc.SHA384_DIGEST_TYPE))
return SignedDoc.ECDSA_SHA384_SIGNATURE_METHOD;
if(digType.equals(SignedDoc.SHA512_DIGEST_TYPE))
return SignedDoc.ECDSA_SHA512_SIGNATURE_METHOD;
} else {
if(digType.equals(SignedDoc.SHA1_DIGEST_TYPE))
return SignedDoc.RSA_SHA1_SIGNATURE_METHOD;
if(digType.equals(SignedDoc.SHA224_DIGEST_TYPE))
return SignedDoc.RSA_SHA224_SIGNATURE_METHOD;
if(digType.equals(SignedDoc.SHA256_DIGEST_TYPE))
return SignedDoc.RSA_SHA256_SIGNATURE_METHOD;
if(digType.equals(SignedDoc.SHA384_DIGEST_TYPE))
return SignedDoc.RSA_SHA384_SIGNATURE_METHOD;
if(digType.equals(SignedDoc.SHA512_DIGEST_TYPE))
return SignedDoc.RSA_SHA512_SIGNATURE_METHOD;
}
}
return null;
}
/**
* Returns signature method URI corresponding to
* searched digest type value
* @param sigMeth signature method uri
* @param bCvc CVC or ASN.1 cipher (only used for ECDSA ciphers)
* @return signature method URI
*/
public static String sigMeth2SigType(String sigMeth, boolean bCvc)
{
if(sigMeth != null) {
if(sigMeth.equals(SignedDoc.ECDSA_SHA1_SIGNATURE_METHOD))
return bCvc ? "SHA1withCVC-ECDSA" : "SHA1withECDSA";
if(sigMeth.equals(SignedDoc.ECDSA_SHA224_SIGNATURE_METHOD))
return bCvc ? "SHA224withCVC-ECDSA" : "SHA224withECDSA";
if(sigMeth.equals(SignedDoc.ECDSA_SHA256_SIGNATURE_METHOD))
return bCvc ? "SHA256withCVC-ECDSA" : "SHA256withECDSA";
if(sigMeth.equals(SignedDoc.ECDSA_SHA384_SIGNATURE_METHOD))
return bCvc ? "SHA384withCVC-ECDSA" : "SHA384withECDSA";
if(sigMeth.equals(SignedDoc.ECDSA_SHA512_SIGNATURE_METHOD))
return bCvc ? "SHA512withCVC-ECDSA" : "SHA512withECDSA";
if(sigMeth.equals(SignedDoc.RSA_SHA1_SIGNATURE_METHOD))
return "SHA1withRSA";
if(sigMeth.equals(SignedDoc.RSA_SHA224_SIGNATURE_METHOD))
return "SHA224withRSA";
if(sigMeth.equals(SignedDoc.RSA_SHA256_SIGNATURE_METHOD))
return "SHA256withRSA";
if(sigMeth.equals(SignedDoc.RSA_SHA384_SIGNATURE_METHOD))
return "SHA384withRSA";
if(sigMeth.equals(SignedDoc.RSA_SHA512_SIGNATURE_METHOD))
return "SHA512withRSA";
}
return null;
}
/**
* Returns digest type for given algorithm URI
* @param digAlg digest algorithm URI
* @return digest type
*/
public static String digAlg2Type(String digAlg)
{
if(digAlg != null) {
if(digAlg.equals(SignedDoc.SHA1_DIGEST_ALGORITHM))
return SignedDoc.SHA1_DIGEST_TYPE;
if(digAlg.equals(SignedDoc.SHA224_DIGEST_ALGORITHM))
return SignedDoc.SHA224_DIGEST_TYPE;
if(digAlg.equals(SignedDoc.SHA256_DIGEST_ALGORITHM_1) ||
digAlg.equals(SignedDoc.SHA256_DIGEST_ALGORITHM_2))
return SignedDoc.SHA256_DIGEST_TYPE;
if(digAlg.equals(SignedDoc.SHA384_DIGEST_ALGORITHM))
return SignedDoc.SHA384_DIGEST_TYPE;
if(digAlg.equals(SignedDoc.SHA512_DIGEST_ALGORITHM))
return SignedDoc.SHA512_DIGEST_TYPE;
}
return null;
}
public static boolean isEcdsaCvcAlgorithm(String sAlgo)
{
return ((sAlgo != null) &&
("SHA1withCVC-ECDSA".equals(sAlgo) ||
"SHA224withCVC-ECDSA".equals(sAlgo) ||
"SHA256withCVC-ECDSA".equals(sAlgo) ||
"SHA384withCVC-ECDSA".equals(sAlgo) ||
"SHA512withCVC-ECDSA".equals(sAlgo)));
}
/**
* Returns digest type for given signature method URI
* @param sigMeth signature method algorithm URI
* @return digest type
*/
public static String sigMeth2Type(String sigMeth)
{
if(sigMeth != null) {
if(sigMeth.equals(SignedDoc.RSA_SHA1_SIGNATURE_METHOD))
return SignedDoc.SHA1_DIGEST_TYPE;
if(sigMeth.equals(SignedDoc.RSA_SHA224_SIGNATURE_METHOD))
return SignedDoc.SHA224_DIGEST_TYPE;
if(sigMeth.equals(SignedDoc.RSA_SHA256_SIGNATURE_METHOD))
return SignedDoc.SHA256_DIGEST_TYPE;
if(sigMeth.equals(SignedDoc.RSA_SHA384_SIGNATURE_METHOD))
return SignedDoc.SHA384_DIGEST_TYPE;
if(sigMeth.equals(SignedDoc.RSA_SHA512_SIGNATURE_METHOD))
return SignedDoc.SHA512_DIGEST_TYPE;
if(sigMeth.equals(SignedDoc.ECDSA_SHA1_SIGNATURE_METHOD))
return SignedDoc.SHA1_DIGEST_TYPE;
if(sigMeth.equals(SignedDoc.ECDSA_SHA224_SIGNATURE_METHOD))
return SignedDoc.SHA224_DIGEST_TYPE;
if(sigMeth.equals(SignedDoc.ECDSA_SHA256_SIGNATURE_METHOD))
return SignedDoc.SHA256_DIGEST_TYPE;
if(sigMeth.equals(SignedDoc.ECDSA_SHA384_SIGNATURE_METHOD))
return SignedDoc.SHA384_DIGEST_TYPE;
if(sigMeth.equals(SignedDoc.ECDSA_SHA512_SIGNATURE_METHOD))
return SignedDoc.SHA512_DIGEST_TYPE;
}
return null;
}
}
