JAASAuthenticator auth = spy(new JAASAuthenticator());
        // Avoid real JAAS by stubbing getSubject
        doReturn(new Subject()).when(auth).getSubject();

        // Act
        CredentialsInternal result = auth.renew();

        // Assert interaction and return value
        assertSame(auth, result);
        verify(auth, times(1)).getSubject();
    }

import java.util.Map;

import javax.security.auth.Subject;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
import javax.security.auth.callback.UnsupportedCallbackException;
import javax.security.auth.login.Configuration;
import javax.security.auth.login.LoginContext;

    /**
     * Default constructor.
     */
    public AdminWebauthAction() {
        super();
    }

    /** Role name for admin web auth operations */
    public static final String ROLE = "admin-webauth";

    private static final Logger logger = LogManager.getLogger(AdminWebauthAction.class);

    // ===================================================================================

    public static NtlmPasswordAuthentication requestNtlmPasswordAuthentication(final String url, final SmbAuthException sae) {
        if (auth == null) {
            return null;
        }
        synchronized (auth) {
            auth.url = url;
            auth.sae = sae;
            return auth.getNtlmPasswordAuthentication();
        }
    }

    /**

    /** The path of the HTML: /admin/webauth/admin_webauth.jsp */
    HtmlNext path_AdminWebauth_AdminWebauthJsp = new HtmlNext("/admin/webauth/admin_webauth.jsp");

    /** The path of the HTML: /admin/webauth/admin_webauth_details.jsp */
    HtmlNext path_AdminWebauth_AdminWebauthDetailsJsp = new HtmlNext("/admin/webauth/admin_webauth_details.jsp");

    /** The path of the HTML: /admin/webauth/admin_webauth_edit.jsp */

                this.auth.isGuest() ? null : this.auth.getUserDomain(),
                this.auth.isGuest() ? this.transportContext.getConfig().getGuestUsername() : this.auth.getUsername(), this.workstation,
                this.ntlmsspFlags, this.auth.isGuest() || !this.auth.isAnonymous());
    }

    /**

        assertEquals("user", auth.getUsername());
        assertNull(auth.getPassword());
        assertTrue(auth.hashesExternal);
        assertArrayEquals(ansiHash, auth.getAnsiHash(challenge));
        assertArrayEquals(unicodeHash, auth.getUnicodeHash(challenge));
    }

    // Test getName method
    @Test
    void testGetName() {

import java.util.Properties;

import org.apache.http.auth.AuthScheme;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.Credentials;
import org.apache.http.auth.NTCredentials;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.impl.auth.BasicScheme;
import org.apache.http.impl.auth.DigestScheme;
import org.apache.http.impl.auth.NTLMScheme;
import org.apache.logging.log4j.LogManager;

        if (session.transport.server.security == SECURITY_SHARE && (session.auth.hashesExternal || session.auth.password.length() > 0)) {

            if (session.transport.server.encryptedPasswords) {
                // encrypted
                password = session.auth.getAnsiHash(session.transport.server.encryptionKey);
                passwordLength = password.length;

        Map<String, Object> params = new HashMap<>();
        SmbAuthentication auth = new SmbAuthentication();
        auth.setUsername("testuser1");
        auth.setPassword("test123");
        auth.setDomain("WORKGROUP");
        params.put("smb1Authentications", new SmbAuthentication[] { auth });
        client.setInitParameterMap(params);
        client.init();

        boolean connected = false;