/* * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions.
*/
SignedObject so1 = new SignedObject("Hello", kp.getPrivate(),
Signature.getInstance(SIGALG));
ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(byteOut);
out.writeObject(so1);
out.close();
byte[] data = byteOut.toByteArray();
SignedObject so2 = (SignedObject)new ObjectInputStream( new ByteArrayInputStream(data)).readObject();
if (!so2.getObject().equals("Hello")) { thrownew Exception("Content changed");
} if (!so2.getAlgorithm().equals(SIGALG)) { thrownew Exception("Signature algorithm unknown");
} if (!so2.verify(kp.getPublic(), Signature.getInstance(SIGALG))) { thrownew Exception("Not verified");
}
}
}
Messung V0.5
¤ Dauer der Verarbeitung: 0.15 Sekunden
(vorverarbeitet)
¤
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