From 9c401cddf07afe7340148ba626a7a7a5dbb0cf74 Mon Sep 17 00:00:00 2001 From: "Aaron M. Renn" Date: Sun, 18 Jul 1999 21:39:52 +0000 Subject: Initial checking of Mark Benvenuto's security code --- java/security/AlgorithmParameterGeneratorSpi.java | 73 +++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 java/security/AlgorithmParameterGeneratorSpi.java (limited to 'java/security/AlgorithmParameterGeneratorSpi.java') diff --git a/java/security/AlgorithmParameterGeneratorSpi.java b/java/security/AlgorithmParameterGeneratorSpi.java new file mode 100644 index 000000000..49e726d6d --- /dev/null +++ b/java/security/AlgorithmParameterGeneratorSpi.java @@ -0,0 +1,73 @@ +/* AlgorithmParameterGeneratorSpi.java --- Algorithm Parameter Generator SPI + + Copyright (c) 1999 by Free Software Foundation, Inc. + Written by Mark Benvenuto + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Library General Public License as published + by the Free Software Foundation, version 2. (see COPYING.LIB) + + This program 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 this program; if not, write to the Free Software Foundation + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA. */ + +package java.security; +import java.security.spec.AlgorithmParameterSpec; + +/** + AlgorithmParameterGeneratorSpi is the Service Provider + Interface for the AlgorithmParameterGenerator class. + This class is used to generate the algorithm parameters + for a specific algorithm. + + @since JDK 1.2 + + @author Mark Benvenuto +*/ +public abstract class AlgorithmParameterGeneratorSpi +{ + +/** + Constructs a new AlgorithmParameterGeneratorSpi +*/ +public AlgorithmParameterGeneratorSpi() +{} + +/** + Initializes the parameter generator with the specified size + and SecureRandom + + @param size the size( in number of bits) + @param random the SecureRandom class to use for randomness +*/ +protected abstract void engineInit(int size, SecureRandom random); + +/** + Initializes the parameter generator with the specified + AlgorithmParameterSpec and SecureRandom classes. + + If genParamSpec is an invalid AlgorithmParameterSpec for this + AlgorithmParameterGeneratorSpi then it throws + InvalidAlgorithmParameterException + + @param genParamSpec the AlgorithmParameterSpec class to use + @param random the SecureRandom class to use for randomness + + @throws InvalidAlgorithmParameterException genParamSpec is invalid +*/ +protected abstract void engineInit(AlgorithmParameterSpec genParamSpec, SecureRandom random) throws InvalidAlgorithmParameterException; + + +/** + Generate a new set of AlgorithmParameters. + + @returns a new set of algorithm parameters +*/ +protected abstract AlgorithmParameters engineGenerateParameters(); + +} -- cgit v1.2.1