Java Code Examples for java.security.Provider#getName()

private void run() throws Exception {
    Provider[] providers = Security.getProviders();
    for (Provider p : providers) {
        String prvName = p.getName();
        if (prvName.startsWith("SunJCE")
                || prvName.startsWith("SunPKCS11-")) {
            for (String algorithm : ALGORITHM_ARR) {
                if (!runTest(p, algorithm)) {
                    throw new RuntimeException(
                            "Test failed with provider/algorithm:"
                                    + p.getName() + "/" + algorithm);
                } else {
                    out.println("Test passed with provider/algorithm:"
                            + p.getName() + "/" + algorithm);
                }
            }
        }
    }
}
 

private void run() throws Exception {
    Provider[] providers = Security.getProviders();
    for (Provider p : providers) {
        String prvName = p.getName();
        if (prvName.startsWith("SunJCE")
                || prvName.startsWith("SunPKCS11-")) {
            for (String algorithm : ALGORITHM_ARR) {
                if (!runTest(p, algorithm)) {
                    throw new RuntimeException(
                            "Test failed with provider/algorithm:"
                                    + p.getName() + "/" + algorithm);
                } else {
                    out.println("Test passed with provider/algorithm:"
                            + p.getName() + "/" + algorithm);
                }
            }
        }
    }
}
 

synchronized public void addProviderAtEnd(Provider p, Oid mechOid)
    throws GSSException {

    PreferencesEntry newEntry = new PreferencesEntry(p, mechOid);
    PreferencesEntry oldEntry;
    boolean foundSomeMech;

    Iterator<PreferencesEntry> list = preferences.iterator();
    while (list.hasNext()) {
        oldEntry = list.next();
        if (oldEntry.implies(newEntry))
            return;
    }

    // System.out.println("addProviderAtEnd: No it is not redundant");

    if (mechOid == null)
        foundSomeMech = addAllMechsFromProvider(p);
    else {
        String oidStr = mechOid.toString();
        if (p.getProperty(PROV_PROP_PREFIX + oidStr) == null)
            throw new GSSExceptionImpl(GSSException.BAD_MECH,
                                   "Provider " + p.getName()
                                   + " does not support "
                                   + oidStr);
        mechs.add(mechOid);
        foundSomeMech = true;
    }

    if (foundSomeMech) {
        preferences.add(newEntry);
    }
}
 

/**
 * Helper routine that uses a preferences entry to obtain an
 * implementation of a MechanismFactory from it.
 * @param e the preferences entry that contains the provider and
 * either a null of an explicit oid that matched the oid of the
 * desired mechanism.
 * @param mechOid the oid of the desired mechanism
 * @throws GSSException If the application explicitly requested
 * this entry's provider to be used for the desired mechanism but
 * some problem is encountered
 */
private MechanismFactory getMechFactory(PreferencesEntry e, Oid mechOid)
    throws GSSException {
    Provider p = e.getProvider();

    /*
     * See if a MechanismFactory was previously instantiated for
     * this provider and mechanism combination.
     */
    PreferencesEntry searchEntry = new PreferencesEntry(p, mechOid);
    MechanismFactory retVal = factories.get(searchEntry);
    if (retVal == null) {
        /*
         * Apparently not. Now try to instantiate this class from
         * the provider.
         */
        String prop = PROV_PROP_PREFIX + mechOid.toString();
        String className = p.getProperty(prop);
        if (className != null) {
            retVal = getMechFactoryImpl(p, className, mechOid, caller);
            factories.put(searchEntry, retVal);
        } else {
            /*
             * This provider does not support this mechanism.
             * If the application explicitly requested that
             * this provider be used for this mechanism, then
             * throw an exception
             */
            if (e.getOid() != null) {
                throw new GSSExceptionImpl(GSSException.BAD_MECH,
                     "Provider " + p.getName() +
                     " does not support mechanism " + mechOid);
            }
        }
    }
    return retVal;
}
 

/**
 * Helper routine that uses a preferences entry to obtain an
 * implementation of a MechanismFactory from it.
 * @param e the preferences entry that contains the provider and
 * either a null of an explicit oid that matched the oid of the
 * desired mechanism.
 * @param mechOid the oid of the desired mechanism
 * @throws GSSException If the application explicitly requested
 * this entry's provider to be used for the desired mechanism but
 * some problem is encountered
 */
private MechanismFactory getMechFactory(PreferencesEntry e, Oid mechOid)
    throws GSSException {
    Provider p = e.getProvider();

    /*
     * See if a MechanismFactory was previously instantiated for
     * this provider and mechanism combination.
     */
    PreferencesEntry searchEntry = new PreferencesEntry(p, mechOid);
    MechanismFactory retVal = factories.get(searchEntry);
    if (retVal == null) {
        /*
         * Apparently not. Now try to instantiate this class from
         * the provider.
         */
        String prop = PROV_PROP_PREFIX + mechOid.toString();
        String className = p.getProperty(prop);
        if (className != null) {
            retVal = getMechFactoryImpl(p, className, mechOid, caller);
            factories.put(searchEntry, retVal);
        } else {
            /*
             * This provider does not support this mechanism.
             * If the application explicitly requested that
             * this provider be used for this mechanism, then
             * throw an exception
             */
            if (e.getOid() != null) {
                throw new GSSExceptionImpl(GSSException.BAD_MECH,
                     "Provider " + p.getName() +
                     " does not support mechanism " + mechOid);
            }
        }
    }
    return retVal;
}
 

synchronized public void addProviderAtFront(Provider p, Oid mechOid)
    throws GSSException {

    PreferencesEntry newEntry = new PreferencesEntry(p, mechOid);
    PreferencesEntry oldEntry;
    boolean foundSomeMech;

    Iterator<PreferencesEntry> list = preferences.iterator();
    while (list.hasNext()) {
        oldEntry = list.next();
        if (newEntry.implies(oldEntry))
            list.remove();
    }

    if (mechOid == null) {
        foundSomeMech = addAllMechsFromProvider(p);
    } else {
        String oidStr = mechOid.toString();
        if (p.getProperty(PROV_PROP_PREFIX + oidStr) == null)
            throw new GSSExceptionImpl(GSSException.BAD_MECH,
                                       "Provider " + p.getName()
                                       + " does not support "
                                       + oidStr);
        mechs.add(mechOid);
        foundSomeMech = true;
    }

    if (foundSomeMech) {
        preferences.add(0, newEntry);
    }
}
 

private static GSSException createGSSException(Provider p,
                                               String className,
                                               String trailingMsg,
                                               Exception cause) {
    String errClassInfo = className + " configured by " +
        p.getName() + " for GSS-API Mechanism Factory ";
    return new GSSExceptionImpl(GSSException.BAD_MECH,
                                errClassInfo + trailingMsg,
                                cause);
}
 

/**
 * Helper routine that uses a preferences entry to obtain an
 * implementation of a MechanismFactory from it.
 * @param e the preferences entry that contains the provider and
 * either a null of an explicit oid that matched the oid of the
 * desired mechanism.
 * @param mechOid the oid of the desired mechanism
 * @throws GSSException If the application explicitly requested
 * this entry's provider to be used for the desired mechanism but
 * some problem is encountered
 */
private MechanismFactory getMechFactory(PreferencesEntry e, Oid mechOid)
    throws GSSException {
    Provider p = e.getProvider();

    /*
     * See if a MechanismFactory was previously instantiated for
     * this provider and mechanism combination.
     */
    PreferencesEntry searchEntry = new PreferencesEntry(p, mechOid);
    MechanismFactory retVal = factories.get(searchEntry);
    if (retVal == null) {
        /*
         * Apparently not. Now try to instantiate this class from
         * the provider.
         */
        String prop = PROV_PROP_PREFIX + mechOid.toString();
        String className = p.getProperty(prop);
        if (className != null) {
            retVal = getMechFactoryImpl(p, className, mechOid, caller);
            factories.put(searchEntry, retVal);
        } else {
            /*
             * This provider does not support this mechanism.
             * If the application explicitly requested that
             * this provider be used for this mechanism, then
             * throw an exception
             */
            if (e.getOid() != null) {
                throw new GSSExceptionImpl(GSSException.BAD_MECH,
                     "Provider " + p.getName() +
                     " does not support mechanism " + mechOid);
            }
        }
    }
    return retVal;
}
 

private static GSSException createGSSException(Provider p,
                                               String className,
                                               String trailingMsg,
                                               Exception cause) {
    String errClassInfo = className + " configured by " +
        p.getName() + " for GSS-API Mechanism Factory ";
    return new GSSExceptionImpl(GSSException.BAD_MECH,
                                errClassInfo + trailingMsg,
                                cause);
}
 

/**
 * Returns an <code>XMLSignatureFactory</code> that supports the
 * requested XML processing mechanism and representation type (ex: "DOM"),
 * as supplied by the specified provider. Note that the specified
 * <code>Provider</code> object does not have to be registered in the
 * provider list.
 *
 * @param mechanismType the type of the XML processing mechanism and
 *    representation. See the {@extLink security_guide_xmldsig_provider
 *    Service Providers} section of the API overview for a list of
 *    standard mechanism types.
 * @param provider the <code>Provider</code> object
 * @return a new <code>XMLSignatureFactory</code>
 * @throws NullPointerException if <code>provider</code> or
 *    <code>mechanismType</code> is <code>null</code>
 * @throws NoSuchMechanismException if an <code>XMLSignatureFactory</code>
 *   implementation for the specified mechanism is not available
 *   from the specified <code>Provider</code> object
 * @see Provider
 */
public static XMLSignatureFactory getInstance(String mechanismType,
    Provider provider) {
    if (mechanismType == null) {
        throw new NullPointerException("mechanismType cannot be null");
    } else if (provider == null) {
        throw new NullPointerException("provider cannot be null");
    }

    Service s = provider.getService("XMLSignatureFactory", mechanismType);
    if (s != null) {
        Object obj = null;
        try {
            obj = s.newInstance(null);
        } catch (NoSuchAlgorithmException nsae) {
            throw new NoSuchMechanismException(nsae);
        }

        if (obj instanceof XMLSignatureFactory) {
            XMLSignatureFactory factory = (XMLSignatureFactory) obj;
            factory.mechanismType = mechanismType;
            factory.provider = provider;
            return factory;
        }
    }
    throw new NoSuchMechanismException
        ("Mechanism " + mechanismType + " not available from " +
         provider.getName());
}
 

private static GSSException createGSSException(Provider p,
                                               String className,
                                               String trailingMsg,
                                               Exception cause) {
    String errClassInfo = className + " configured by " +
        p.getName() + " for GSS-API Mechanism Factory ";
    return new GSSExceptionImpl(GSSException.BAD_MECH,
                                errClassInfo + trailingMsg,
                                cause);
}
 

synchronized public void addProviderAtEnd(Provider p, Oid mechOid)
    throws GSSException {

    PreferencesEntry newEntry = new PreferencesEntry(p, mechOid);
    PreferencesEntry oldEntry;
    boolean foundSomeMech;

    Iterator<PreferencesEntry> list = preferences.iterator();
    while (list.hasNext()) {
        oldEntry = list.next();
        if (oldEntry.implies(newEntry))
            return;
    }

    // System.out.println("addProviderAtEnd: No it is not redundant");

    if (mechOid == null)
        foundSomeMech = addAllMechsFromProvider(p);
    else {
        String oidStr = mechOid.toString();
        if (p.getProperty(PROV_PROP_PREFIX + oidStr) == null)
            throw new GSSExceptionImpl(GSSException.BAD_MECH,
                                   "Provider " + p.getName()
                                   + " does not support "
                                   + oidStr);
        mechs.add(mechOid);
        foundSomeMech = true;
    }

    if (foundSomeMech) {
        preferences.add(newEntry);
    }
}
 

synchronized public void addProviderAtFront(Provider p, Oid mechOid)
    throws GSSException {

    PreferencesEntry newEntry = new PreferencesEntry(p, mechOid);
    PreferencesEntry oldEntry;
    boolean foundSomeMech;

    Iterator<PreferencesEntry> list = preferences.iterator();
    while (list.hasNext()) {
        oldEntry = list.next();
        if (newEntry.implies(oldEntry))
            list.remove();
    }

    if (mechOid == null) {
        foundSomeMech = addAllMechsFromProvider(p);
    } else {
        String oidStr = mechOid.toString();
        if (p.getProperty(PROV_PROP_PREFIX + oidStr) == null)
            throw new GSSExceptionImpl(GSSException.BAD_MECH,
                                       "Provider " + p.getName()
                                       + " does not support "
                                       + oidStr);
        mechs.add(mechOid);
        foundSomeMech = true;
    }

    if (foundSomeMech) {
        preferences.add(0, newEntry);
    }
}
 

synchronized public void addProviderAtEnd(Provider p, Oid mechOid)
    throws GSSException {

    PreferencesEntry newEntry = new PreferencesEntry(p, mechOid);
    PreferencesEntry oldEntry;
    boolean foundSomeMech;

    Iterator<PreferencesEntry> list = preferences.iterator();
    while (list.hasNext()) {
        oldEntry = list.next();
        if (oldEntry.implies(newEntry))
            return;
    }

    // System.out.println("addProviderAtEnd: No it is not redundant");

    if (mechOid == null)
        foundSomeMech = addAllMechsFromProvider(p);
    else {
        String oidStr = mechOid.toString();
        if (p.getProperty(PROV_PROP_PREFIX + oidStr) == null)
            throw new GSSExceptionImpl(GSSException.BAD_MECH,
                                   "Provider " + p.getName()
                                   + " does not support "
                                   + oidStr);
        mechs.add(mechOid);
        foundSomeMech = true;
    }

    if (foundSomeMech) {
        preferences.add(newEntry);
    }
}
 

private static GSSException createGSSException(Provider p,
                                               String className,
                                               String trailingMsg,
                                               Exception cause) {
    String errClassInfo = className + " configured by " +
        p.getName() + " for GSS-API Mechanism Factory ";
    return new GSSExceptionImpl(GSSException.BAD_MECH,
                                errClassInfo + trailingMsg,
                                cause);
}
 

/**
 * Helper routine that uses a preferences entry to obtain an
 * implementation of a MechanismFactory from it.
 * @param e the preferences entry that contains the provider and
 * either a null of an explicit oid that matched the oid of the
 * desired mechanism.
 * @param mechOid the oid of the desired mechanism
 * @throws GSSException If the application explicitly requested
 * this entry's provider to be used for the desired mechanism but
 * some problem is encountered
 */
private MechanismFactory getMechFactory(PreferencesEntry e, Oid mechOid)
    throws GSSException {
    Provider p = e.getProvider();

    /*
     * See if a MechanismFactory was previously instantiated for
     * this provider and mechanism combination.
     */
    PreferencesEntry searchEntry = new PreferencesEntry(p, mechOid);
    MechanismFactory retVal = factories.get(searchEntry);
    if (retVal == null) {
        /*
         * Apparently not. Now try to instantiate this class from
         * the provider.
         */
        String prop = PROV_PROP_PREFIX + mechOid.toString();
        String className = p.getProperty(prop);
        if (className != null) {
            retVal = getMechFactoryImpl(p, className, mechOid, caller);
            factories.put(searchEntry, retVal);
        } else {
            /*
             * This provider does not support this mechanism.
             * If the application explicitly requested that
             * this provider be used for this mechanism, then
             * throw an exception
             */
            if (e.getOid() != null) {
                throw new GSSExceptionImpl(GSSException.BAD_MECH,
                     "Provider " + p.getName() +
                     " does not support mechanism " + mechOid);
            }
        }
    }
    return retVal;
}
 

/**
 * Helper routine that uses a preferences entry to obtain an
 * implementation of a MechanismFactory from it.
 * @param e the preferences entry that contains the provider and
 * either a null of an explicit oid that matched the oid of the
 * desired mechanism.
 * @param mechOid the oid of the desired mechanism
 * @throws GSSException If the application explicitly requested
 * this entry's provider to be used for the desired mechanism but
 * some problem is encountered
 */
private MechanismFactory getMechFactory(PreferencesEntry e, Oid mechOid)
    throws GSSException {
    Provider p = e.getProvider();

    /*
     * See if a MechanismFactory was previously instantiated for
     * this provider and mechanism combination.
     */
    PreferencesEntry searchEntry = new PreferencesEntry(p, mechOid);
    MechanismFactory retVal = factories.get(searchEntry);
    if (retVal == null) {
        /*
         * Apparently not. Now try to instantiate this class from
         * the provider.
         */
        String prop = PROV_PROP_PREFIX + mechOid.toString();
        String className = p.getProperty(prop);
        if (className != null) {
            retVal = getMechFactoryImpl(p, className, mechOid, caller);
            factories.put(searchEntry, retVal);
        } else {
            /*
             * This provider does not support this mechanism.
             * If the application explicitly requested that
             * this provider be used for this mechanism, then
             * throw an exception
             */
            if (e.getOid() != null) {
                throw new GSSExceptionImpl(GSSException.BAD_MECH,
                     "Provider " + p.getName() +
                     " does not support mechanism " + mechOid);
            }
        }
    }
    return retVal;
}
 

private static GSSException createGSSException(Provider p,
                                               String className,
                                               String trailingMsg,
                                               Exception cause) {
    String errClassInfo = className + " configured by " +
        p.getName() + " for GSS-API Mechanism Factory ";
    return new GSSExceptionImpl(GSSException.BAD_MECH,
                                errClassInfo + trailingMsg,
                                cause);
}
 

/**
 * Helper routine that uses a preferences entry to obtain an
 * implementation of a MechanismFactory from it.
 * @param e the preferences entry that contains the provider and
 * either a null of an explicit oid that matched the oid of the
 * desired mechanism.
 * @param mechOid the oid of the desired mechanism
 * @throws GSSException If the application explicitly requested
 * this entry's provider to be used for the desired mechanism but
 * some problem is encountered
 */
private MechanismFactory getMechFactory(PreferencesEntry e, Oid mechOid)
    throws GSSException {
    Provider p = e.getProvider();

    /*
     * See if a MechanismFactory was previously instantiated for
     * this provider and mechanism combination.
     */
    PreferencesEntry searchEntry = new PreferencesEntry(p, mechOid);
    MechanismFactory retVal = factories.get(searchEntry);
    if (retVal == null) {
        /*
         * Apparently not. Now try to instantiate this class from
         * the provider.
         */
        String prop = PROV_PROP_PREFIX + mechOid.toString();
        String className = p.getProperty(prop);
        if (className != null) {
            retVal = getMechFactoryImpl(p, className, mechOid, caller);
            factories.put(searchEntry, retVal);
        } else {
            /*
             * This provider does not support this mechanism.
             * If the application explicitly requested that
             * this provider be used for this mechanism, then
             * throw an exception
             */
            if (e.getOid() != null) {
                throw new GSSExceptionImpl(GSSException.BAD_MECH,
                     "Provider " + p.getName() +
                     " does not support mechanism " + mechOid);
            }
        }
    }
    return retVal;
}
 

@Override
public void main(Provider p) throws Exception {

    /*
     * Use Solaris SPARC 11.2 or later to avoid an intermittent failure
     * when running SunPKCS11-Solaris (8044554)
     */
    if (p.getName().equals("SunPKCS11-Solaris") &&
        props.getProperty("os.name").equals("SunOS") &&
        props.getProperty("os.arch").equals("sparcv9") &&
        props.getProperty("os.version").compareTo("5.11") <= 0 &&
        getDistro().compareTo("11.2") < 0) {

        System.out.println("SunPKCS11-Solaris provider requires " +
            "Solaris SPARC 11.2 or later, skipping");
        return;
    }

    long start = System.currentTimeMillis();
    Providers.setAt(p, 1);
    try {
        String PROVIDER = p.getName();
        String javaHome = props.getProperty("java.home");
        String caCerts = javaHome + SEP + "lib" + SEP + "security" + SEP + "cacerts";
        KeyStore ks;
        try (InputStream in = new FileInputStream(caCerts)) {
            ks = KeyStore.getInstance(KeyStore.getDefaultType());
            ks.load(in, null);
        }
        for (Enumeration e = ks.aliases(); e.hasMoreElements(); ) {
            String alias = (String)e.nextElement();
            if (ks.isCertificateEntry(alias)) {
                System.out.println("* Testing " + alias + "...");
                X509Certificate cert = (X509Certificate)ks.getCertificate(alias);
                PublicKey key = cert.getPublicKey();
                String alg = key.getAlgorithm();
                if (alg.equals("RSA")) {
                    System.out.println("Signature algorithm: " + cert.getSigAlgName());
                    cert.verify(key, PROVIDER);
                } else {
                    System.out.println("Skipping cert with key: " + alg);
                }
            } else {
                System.out.println("Skipping alias " + alias);
            }
        }
        long stop = System.currentTimeMillis();
        System.out.println("All tests passed (" + (stop - start) + " ms).");
     } finally {
        Security.removeProvider(p.getName());
     }
}