From 8883fd1c0efa08fe0a73a11a1c8986fa3ea72753 Mon Sep 17 00:00:00 2001 From: Thomas Lenz Date: Fri, 13 Sep 2019 09:02:58 +0200 Subject: refactor utils into a separate module --- .../idp/process/support/SecureRandomHolder.java | 61 ---------------------- 1 file changed, 61 deletions(-) delete mode 100644 eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/support/SecureRandomHolder.java (limited to 'eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp') diff --git a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/support/SecureRandomHolder.java b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/support/SecureRandomHolder.java deleted file mode 100644 index a297367f..00000000 --- a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/support/SecureRandomHolder.java +++ /dev/null @@ -1,61 +0,0 @@ -/******************************************************************************* - * Copyright 2017 Graz University of Technology - * EAAF-Core Components has been developed in a cooperation between EGIZ, - * A-SIT Plus, A-SIT, and Graz University of Technology. - * - * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by - * the European Commission - subsequent versions of the EUPL (the "Licence"); - * You may not use this work except in compliance with the Licence. - * You may obtain a copy of the Licence at: - * https://joinup.ec.europa.eu/news/understanding-eupl-v12 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the Licence is distributed on an "AS IS" basis, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the Licence for the specific language governing permissions and - * limitations under the Licence. - * - * This product combines work with different licenses. See the "NOTICE" text - * file for details on the various modules and licenses. - * The "NOTICE" text file is part of the distribution. Any derivative works - * that you distribute must include a readable copy of the "NOTICE" text file. - *******************************************************************************/ -/******************************************************************************* - *******************************************************************************/ -/******************************************************************************* - *******************************************************************************/ -package at.gv.egiz.eaaf.core.impl.idp.process.support; - -import java.security.NoSuchAlgorithmException; -import java.security.SecureRandom; - -/** - * Holder for a secure random instance following the initialization on demand holder design pattern. The secure random - * instance is a singleton that is initialized on first usage. - * - * @author tknall - * - */ -public class SecureRandomHolder { - - private SecureRandomHolder() { - } - - private static final SecureRandom SRND_INSTANCE; - static { - try { - SRND_INSTANCE = SecureRandom.getInstance("SHA1PRNG"); - } catch (NoSuchAlgorithmException e) { - throw new RuntimeException("Unable to instantiate SHA1PRNG.", e); - } - } - - /** - * Returns a secure random generator instance. - * @return The secure random instance. - */ - public static SecureRandom getInstance() { - return SecureRandomHolder.SRND_INSTANCE; - } - -} \ No newline at end of file -- cgit v1.2.3