connection takes more than 10 seconds to complete, you’ll need to adjust
    the timeouts manually.

 *  **OkHttp now rejects request headers that contain invalid characters.** This
    includes potential security problems (newline characters) as well as simple
    non-ASCII characters (including international characters and emoji).

 *  **Call canceling is more reliable.**  We had a bug where a socket being

            <configuration>
              <module>com.google.common.GuavaTests</module>
              <includes>**/GwtTestSuite.java</includes>
              <logLevel>${gwt.logLevel}</logLevel>
              <mode>htmlunit</mode>
              <htmlunit>FF38</htmlunit>
              <productionMode>true</productionMode>
              <!-- Fix OutOfMemoryError under Travis. -->

 * 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.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

     */
    @Test
    void testSuccessfulHandshake() throws IOException, SecurityException {
        // This test is simplified to verify basic handshake behavior
        // Full NTLM handshake testing would require more complex mocking

        // Arrange - Mock a server that supports NTLM
        mockResponse(HTTP_UNAUTHORIZED, "Unauthorized", Collections.singletonMap("WWW-Authenticate", Collections.singletonList("NTLM")),

 * 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.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

            validator.validatePath("//server\0/share");
        });

        // Test path with control characters in strict mode
        PathValidator strictValidator = new PathValidator(260, 255, true, true);
        assertThrows(SmbException.class, () -> {
            // Control character will be caught in strict mode
            strictValidator.validatePath("//server\u0001/share");
        });

        }

        this.securityMode = SMBUtil.readInt2(buffer, bufferIndex + 2);
        // Validate security mode flags
        if ((this.securityMode & ~(Smb2Constants.SMB2_NEGOTIATE_SIGNING_ENABLED | Smb2Constants.SMB2_NEGOTIATE_SIGNING_REQUIRED)) != 0) {
            log.warn("Server returned unknown security mode flags: 0x{}", Integer.toHexString(this.securityMode));
        }
        bufferIndex += 4;

    }

    /**
     * Enable or disable high performance mode for sensitive data masking
     *
     * In high performance mode, expensive regex operations are avoided by doing
     * fast string contains checks first. This significantly improves performance
     * for high-frequency logging scenarios.
     *
     * @param enable true to enable high performance mode
     */

 *   if (value < 0) {
 *     throw new IllegalArgumentException("input is negative: " + value);
 *   }
 *   // calculate square root
 * }
 * }
 *
 * <p>to be replaced with the more compact
 *
 * {@snippet :
 * public static double sqrt(double value) {
 *   checkArgument(value >= 0, "input is negative: %s", value);
 *   // calculate square root
 * }
 * }
 *

 * 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.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA