Example usage for java.security KeyStore.CallbackHandlerProtection KeyStore.CallbackHandlerProtection

Introduction

In this page you can find the example usage for java.security KeyStore.CallbackHandlerProtection KeyStore.CallbackHandlerProtection.

Prototype

public CallbackHandlerProtection(CallbackHandler handler) 

Source Link

Document

Constructs a new CallbackHandlerProtection from a CallbackHandler.

Usage

From source file:davmail.http.DavGatewaySSLProtocolSocketFactory.java

private KeyStore.ProtectionParameter getProtectionParameter(String password) {
    if (password != null && password.length() > 0) {
        // password provided: create a PasswordProtection
        return new KeyStore.PasswordProtection(password.toCharArray());
    } else {//from   w  ww  .j av a 2 s.  com
        // request password at runtime through a callback
        return new KeyStore.CallbackHandlerProtection(new CallbackHandler() {
            public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
                if (callbacks.length > 0 && callbacks[0] instanceof PasswordCallback) {
                    PasswordPromptDialog passwordPromptDialog = new PasswordPromptDialog(
                            ((PasswordCallback) callbacks[0]).getPrompt());
                    ((PasswordCallback) callbacks[0]).setPassword(passwordPromptDialog.getPassword());
                }
            }
        });
    }
}

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From source file:davmail.util.ClientCertificateTest.java

protected KeyStore.ProtectionParameter getProtectionParameter(String password) {
    if (password != null && password.length() > 0) {
        // password provided: create a PasswordProtection
        return new KeyStore.PasswordProtection(password.toCharArray());
    } else {/*from   w  w w  . j  a  v  a2s  .c o  m*/
        // request password at runtime through a callback
        return new KeyStore.CallbackHandlerProtection(new CallbackHandler() {
            public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
                if (callbacks.length > 0 && callbacks[0] instanceof PasswordCallback) {
                    PasswordPromptDialog passwordPromptDialog = new PasswordPromptDialog(
                            ((PasswordCallback) callbacks[0]).getPrompt());
                    ((PasswordCallback) callbacks[0]).setPassword(passwordPromptDialog.getPassword());
                }
            }
        });
    }
}

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From source file:net.java.sip.communicator.impl.certificate.CertificateServiceImpl.java

private Builder loadKeyStore(final CertificateConfigEntry entry) throws KeyStoreException {
    final File f = new File(entry.getKeyStore());
    final KeyStoreType kt = entry.getKeyStoreType();
    if ("PKCS11".equals(kt.getName())) {
        String config = "name=" + f.getName() + "\nlibrary=" + f.getAbsoluteFile();
        try {/*from w w w .  j a v  a 2s  .  c  om*/
            Class<?> pkcs11c = Class.forName("sun.security.pkcs11.SunPKCS11");
            Constructor<?> c = pkcs11c.getConstructor(InputStream.class);
            Provider p = (Provider) c.newInstance(new ByteArrayInputStream(config.getBytes()));
            Security.insertProviderAt(p, 0);
        } catch (Exception e) {
            logger.error(
                    "Tried to access the PKCS11 provider on an " + "unsupported platform or the load failed",
                    e);
        }
    }
    KeyStore.Builder ksBuilder = KeyStore.Builder.newInstance(kt.getName(), null, f,
            new KeyStore.CallbackHandlerProtection(new CallbackHandler() {
                public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
                    for (Callback cb : callbacks) {
                        if (!(cb instanceof PasswordCallback))
                            throw new UnsupportedCallbackException(cb);

                        PasswordCallback pwcb = (PasswordCallback) cb;
                        if (entry.isSavePassword()) {
                            pwcb.setPassword(entry.getKeyStorePassword().toCharArray());
                            return;
                        } else {
                            AuthenticationWindowService authenticationWindowService = CertificateVerificationActivator
                                    .getAuthenticationWindowService();

                            if (authenticationWindowService == null) {
                                logger.error("No AuthenticationWindowService " + "implementation");
                                throw new IOException("User cancel");
                            }

                            AuthenticationWindowService.AuthenticationWindow aw = authenticationWindowService
                                    .create(f.getName(), null, kt.getName(), false, false, null, null, null,
                                            null, null, null, null);

                            aw.setAllowSavePassword(false);
                            aw.setVisible(true);
                            if (!aw.isCanceled())
                                pwcb.setPassword(aw.getPassword());
                            else
                                throw new IOException("User cancel");
                        }
                    }
                }
            }));
    return ksBuilder;
}

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