1 /*
2 * Copyright (c) 1998, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26
27 package java.security;
28
29 @SuppressWarnings({"unchecked", "deprecation", "all"})
30 public abstract class SecureRandomSpi implements java.io.Serializable {
31
SecureRandomSpi()32 public SecureRandomSpi() { throw new RuntimeException("Stub!"); }
33
34 @android.annotation.FlaggedApi(com.android.libcore.Flags.FLAG_V_APIS)
SecureRandomSpi(java.security.SecureRandomParameters params)35 protected SecureRandomSpi(java.security.SecureRandomParameters params) { throw new RuntimeException("Stub!"); }
36
engineSetSeed(byte[] seed)37 protected abstract void engineSetSeed(byte[] seed);
38
engineNextBytes(byte[] bytes)39 protected abstract void engineNextBytes(byte[] bytes);
40
41 @android.annotation.FlaggedApi(com.android.libcore.Flags.FLAG_V_APIS)
engineNextBytes(byte[] bytes, java.security.SecureRandomParameters params)42 protected void engineNextBytes(byte[] bytes, java.security.SecureRandomParameters params) { throw new RuntimeException("Stub!"); }
43
engineGenerateSeed(int numBytes)44 protected abstract byte[] engineGenerateSeed(int numBytes);
45
46 @android.annotation.FlaggedApi(com.android.libcore.Flags.FLAG_V_APIS)
engineReseed(java.security.SecureRandomParameters params)47 protected void engineReseed(java.security.SecureRandomParameters params) { throw new RuntimeException("Stub!"); }
48
49 @android.annotation.FlaggedApi(com.android.libcore.Flags.FLAG_V_APIS)
engineGetParameters()50 protected java.security.SecureRandomParameters engineGetParameters() { throw new RuntimeException("Stub!"); }
51
toString()52 public java.lang.String toString() { throw new RuntimeException("Stub!"); }
53 }
54
55