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8260693: Provide the support for specifying a signer in keytool -genkeypair

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Reviewed-by: weijun
This commit is contained in:
Hai-May Chao 2021-04-09 01:59:59 +00:00
parent 77b16739ab
commit 719f95e504
6 changed files with 484 additions and 42 deletions
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19
src/java.base/share/classes/sun/security/util/KeyUtil.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2012, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2021, 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
@ -34,7 +34,9 @@ import java.security.interfaces.EdECPublicKey;
import java.security.interfaces.RSAKey;
import java.security.interfaces.DSAKey;
import java.security.interfaces.DSAParams;
import java.security.interfaces.XECKey;
import java.security.SecureRandom;
import java.security.spec.AlgorithmParameterSpec;
import java.security.spec.KeySpec;
import java.security.spec.ECParameterSpec;
import java.security.spec.InvalidParameterSpecException;
@ -97,6 +99,21 @@ public final class KeyUtil {
} else if (key instanceof DHKey) {
DHKey pubk = (DHKey)key;
size = pubk.getParams().getP().bitLength();
} else if (key instanceof XECKey) {
XECKey pubk = (XECKey)key;
AlgorithmParameterSpec params = pubk.getParams();
if (params instanceof NamedParameterSpec) {
String name = ((NamedParameterSpec) params).getName();
if (name.equalsIgnoreCase(NamedParameterSpec.X25519.getName())) {
size = 255;
} else if (name.equalsIgnoreCase(NamedParameterSpec.X448.getName())) {
size = 448;
} else {
size = -1;
}
} else {
size = -1;
}
} else if (key instanceof EdECKey) {
String nc = ((EdECKey) key).getParams().getName();
if (nc.equalsIgnoreCase(NamedParameterSpec.ED25519.getName())) {