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8286503: Enhance security classes

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Reviewed-by: rhalade, mullan, skoivu, weijun
This commit is contained in:
Bradford Wetmore 2023-05-19 00:58:30 +00:00 • committed by Henry Jen
parent 195c9b2c48
commit adca97b659
39 changed files with 931 additions and 149 deletions
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25
src/java.base/share/classes/sun/security/ec/ed/EdDSAPublicKeyImpl.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2020, 2021, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2020, 2023, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -25,6 +25,9 @@
package sun.security.ec.ed;
import java.io.IOException;
import java.io.InvalidObjectException;
import java.io.ObjectInputStream;
import java.math.BigInteger;
import java.security.InvalidKeyException;
import java.security.KeyRep;
@ -39,6 +42,7 @@ import sun.security.x509.X509Key;
public final class EdDSAPublicKeyImpl extends X509Key implements EdECPublicKey {
@java.io.Serial
private static final long serialVersionUID = 1L;
@SuppressWarnings("serial") // Type of field is not Serializable
@ -108,7 +112,8 @@ public final class EdDSAPublicKeyImpl extends X509Key implements EdECPublicKey {
return "EdDSA";
}
protected Object writeReplace() throws java.io.ObjectStreamException {
@java.io.Serial
private Object writeReplace() throws java.io.ObjectStreamException {
return new KeyRep(KeyRep.Type.PUBLIC, getAlgorithm(), getFormat(),
getEncoded());
}
@ -129,4 +134,20 @@ public final class EdDSAPublicKeyImpl extends X509Key implements EdECPublicKey {
j--;
}
}
/**
* Restores the state of this object from the stream.
* <p>
* Deserialization of this object is not supported.
*
* @param stream the {@code ObjectInputStream} from which data is read
* @throws IOException if an I/O error occurs
* @throws ClassNotFoundException if a serialized class cannot be loaded
*/
@java.io.Serial
private void readObject(ObjectInputStream stream)
throws IOException, ClassNotFoundException {
throw new InvalidObjectException(
"EdDSAPublicKeyImpl keys are not directly deserializable");
}
}