8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package javax.crypto;
27
28 import jdk.internal.misc.SharedSecrets;
29
30 import java.io.*;
31 import java.security.AlgorithmParameters;
32 import java.security.Key;
33 import java.security.InvalidKeyException;
34 import java.security.InvalidAlgorithmParameterException;
35 import java.security.NoSuchAlgorithmException;
36 import java.security.NoSuchProviderException;
37
38 /**
39 * This class enables a programmer to create an object and protect its
40 * confidentiality with a cryptographic algorithm.
41 *
42 * <p> Given any Serializable object, one can create a SealedObject
43 * that encapsulates the original object, in serialized
44 * format (i.e., a "deep copy"), and seals (encrypts) its serialized contents,
45 * using a cryptographic algorithm such as AES, to protect its
46 * confidentiality. The encrypted content can later be decrypted (with
47 * the corresponding algorithm using the correct decryption key) and
48 * de-serialized, yielding the original object.
|
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package javax.crypto;
27
28 import jdk.internal.access.SharedSecrets;
29
30 import java.io.*;
31 import java.security.AlgorithmParameters;
32 import java.security.Key;
33 import java.security.InvalidKeyException;
34 import java.security.InvalidAlgorithmParameterException;
35 import java.security.NoSuchAlgorithmException;
36 import java.security.NoSuchProviderException;
37
38 /**
39 * This class enables a programmer to create an object and protect its
40 * confidentiality with a cryptographic algorithm.
41 *
42 * <p> Given any Serializable object, one can create a SealedObject
43 * that encapsulates the original object, in serialized
44 * format (i.e., a "deep copy"), and seals (encrypts) its serialized contents,
45 * using a cryptographic algorithm such as AES, to protect its
46 * confidentiality. The encrypted content can later be decrypted (with
47 * the corresponding algorithm using the correct decryption key) and
48 * de-serialized, yielding the original object.
|