gnu.java.security.provider
Class DSAKeyPairGenerator
- DSAKeyPairGenerator
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
initialize
public void initialize(int modlen,
boolean genParams,
SecureRandom random)
throws InvalidParameterException
Initializes the key generator to a give modulus. If the genParams
value is true
then new base, prime, and subprime values
will be generated for the given modulus. If not, the pre-calculated
values will be used. If no pre-calculated values exist for the specified
modulus, an exception will be thrown. It is guaranteed that there will
always be pre-calculated values for all modulus values between 512 and
1024 bits inclusives.
- initialize in interface DSAKeyPairGenerator
modlen
- The modulus lengthgenParams
- true
to generate new DSA parameters, false
otherwiserandom
- The random bit source to use
initialize
public void initialize(int keysize,
SecureRandom random)
Initialize the KeyPairGeneratorSpi with the specified
key size and source of randomness
- initialize in interface KeyPairGeneratorSpi
keysize
- size of the key to generaterandom
- A SecureRandom source of randomness
initialize
public void initialize(AlgorithmParameterSpec params,
SecureRandom random)
throws InvalidAlgorithmParameterException
Initialize the KeyPairGeneratorSpi with the specified
AlgorithmParameterSpec and source of randomness
This is a concrete method. It may be overridden by the provider
and if the AlgorithmParameterSpec class is invalid
throw InvalidAlgorithmParameterException. By default this
method just throws UnsupportedOperationException.
- initialize in interface KeyPairGeneratorSpi
params
- A AlgorithmParameterSpec to intialize withrandom
- A SecureRandom source of randomness
GnuDSAKeyPairGenerator.java --- Gnu DSA Key Pair Generator
Copyright (C) 1999, 2005 Free Software Foundation, Inc.
This file is part of GNU Classpath.
GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Classpath 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 for more details.
You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
Linking this library statically or dynamically with other modules is
making a combined work based on this library. Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
module. An independent module is a module which is not derived from
or based on this library. If you modify this library, you may extend
this exception to your version of the library, but you are not
obligated to do so. If you do not wish to do so, delete this
exception statement from your version.