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*/
/* * @test * @bug 4953556 8210838 8248268 * @summary ensure that IllegalStateException is thrown if the * Cipher object is initialized with a wrong mode, e.g. WRAP_MODE * for update()/doFinal() calls. * @author Valerie Peng
*/
System.out.println(c.getAlgorithm() + " with " + mode.name()); try {
c.init(mode.value, key, c.getParameters()); if (mode == CipherMode.NONEXISTENT) { thrownew Exception("ERROR: should throw IPE for init()");
}
} catch (UnsupportedOperationException uoe) { // some may not support wrap/unwrap or enc/dec if (mode != CipherMode.NONEXISTENT) {
System.out.println("Expected UOE thrown with init()"); return;
} throw uoe;
} catch (InvalidParameterException ipe) { if (mode == CipherMode.NONEXISTENT) {
System.out.println("=> expected IPE thrown for init()"); return;
} throw ipe;
}
switch (mode) { case ENCRYPT: case DECRYPT: // call wrap()/unwrap() and see if ISE is thrown. try {
c.wrap(key); thrownew Exception("ERROR: should throw ISE for wrap()");
} catch (IllegalStateException ise) {
System.out.println("=> expected ISE thrown for wrap()");
} try {
c.unwrap(newbyte[16], key.getAlgorithm(), Cipher.SECRET_KEY); thrownew Exception("ERROR: should throw ISE for unwrap()");
} catch (IllegalStateException ise) {
System.out.println("=> expected ISE thrown for unwrap()");
} break; case WRAP: case UNWRAP: try {
c.update(newbyte[16]); thrownew Exception("ERROR: should throw ISE for update()");
} catch (IllegalStateException ise) {
System.out.println("=> expected ISE thrown for update()");
} try {
c.doFinal(); thrownew Exception("ERROR: should throw ISE for doFinal()");
} catch (IllegalStateException ise) {
System.out.println("=> expected ISE thrown for doFinal()");
} break;
}
}
}
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