8245679: KeyStore cannot probe PKCS12 keystore if BouncyCastle is the top security provider

Reviewed-by: mullan
This commit is contained in:
Weijun Wang 2020-06-13 17:49:15 +08:00
parent 241f401815
commit 2536cbf2cf
3 changed files with 134 additions and 44 deletions

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2020, 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
@ -1762,35 +1762,33 @@ public class KeyStore {
dataStream.mark(Integer.MAX_VALUE);
// Detect the keystore type
for (String type : Security.getAlgorithms("KeyStore")) {
Object[] objs = null;
try {
objs = Security.getImpl(type, "KeyStore", (String)null);
KeyStoreSpi impl = (KeyStoreSpi)objs[0];
if (impl.engineProbe(dataStream)) {
if (kdebug != null) {
kdebug.println(type + " keystore detected: " +
file);
for (Provider p : Security.getProviders()) {
for (Provider.Service s : p.getServices()) {
if (s.getType().equals("KeyStore")) {
try {
KeyStoreSpi impl = (KeyStoreSpi) s.newInstance(null);
if (impl.engineProbe(dataStream)) {
if (kdebug != null) {
kdebug.println(s.getAlgorithm()
+ " keystore detected: " + file);
}
keystore = new KeyStore(impl, p, s.getAlgorithm());
break;
}
} catch (NoSuchAlgorithmException e) {
// ignore
if (kdebug != null) {
kdebug.println("not found - " + e);
}
} catch (IOException e) {
// ignore
if (kdebug != null) {
kdebug.println("I/O error in " + file + " - " + e);
}
}
keystore = new KeyStore(impl, (Provider)objs[1], type);
break;
}
} catch (NoSuchAlgorithmException | NoSuchProviderException e) {
// ignore
if (kdebug != null) {
kdebug.println(type + " not found - " + e);
}
} catch (IOException e) {
// ignore
if (kdebug != null) {
kdebug.println("I/O error in " + file + " - " + e);
dataStream.reset(); // prepare the stream for the next probe
}
}
dataStream.reset(); // prepare the stream for the next probe
}
// Load the keystore data

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2020, 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
@ -75,6 +75,22 @@ public abstract class JavaKeyStore extends KeyStoreSpi {
public DualFormatJKS() {
super("JKS", JKS.class, "PKCS12", PKCS12KeyStore.class);
}
/**
* Probe the first few bytes of the keystore data stream for a valid
* JKS keystore encoding.
*/
@Override
public boolean engineProbe(InputStream stream) throws IOException {
DataInputStream dataStream;
if (stream instanceof DataInputStream) {
dataStream = (DataInputStream)stream;
} else {
dataStream = new DataInputStream(stream);
}
return MAGIC == dataStream.readInt();
}
}
private static final Debug debug = Debug.getInstance("keystore");
@ -828,20 +844,4 @@ public abstract class JavaKeyStore extends KeyStoreSpi {
}
return passwdBytes;
}
/**
* Probe the first few bytes of the keystore data stream for a valid
* JKS keystore encoding.
*/
@Override
public boolean engineProbe(InputStream stream) throws IOException {
DataInputStream dataStream;
if (stream instanceof DataInputStream) {
dataStream = (DataInputStream)stream;
} else {
dataStream = new DataInputStream(stream);
}
return MAGIC == dataStream.readInt();
}
}

View File

@ -0,0 +1,92 @@
/*
* Copyright (c) 2020, 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8245679
* @summary KeyStore cannot probe PKCS12 keystore if BouncyCastle is the top security provider
* @run main/othervm OneProbeOneNot
*/
import java.io.File;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.security.*;
import java.security.cert.Certificate;
import java.util.Date;
import java.util.Enumeration;
public class OneProbeOneNot {
public static final void main(String[] args) throws Exception {
Files.write(Path.of("ks"), "".getBytes());
// 1st provider do not support probe
Security.insertProviderAt(new P1(), 1);
// 2nd provider support probe
Security.insertProviderAt(new P2(), 2);
KeyStore ks = KeyStore.getInstance(new File("ks"), (char[])null);
System.out.println(ks.getProvider().getName());
System.out.println(ks.getType());
}
public static class P1 extends Provider {
public P1() {
super("P1", "P1", "P1");
putService(new Service(this, "KeyStore", "Oops",
K1.class.getName(), null, null));
}
}
public static class P2 extends Provider {
public P2() {
super("P2", "P2", "P2");
putService(new Service(this, "KeyStore", "Oops",
K2.class.getName(), null, null));
}
}
public static class K1 extends KeyStoreSpi {
public Key engineGetKey(String a, char[] p) { return null; }
public Certificate[] engineGetCertificateChain(String a) { return null; }
public Certificate engineGetCertificate(String a) { return null; }
public Date engineGetCreationDate(String a) { return null; }
public void engineSetKeyEntry(String a, Key k, char[] p, Certificate[] c) { }
public void engineSetKeyEntry(String a, byte[] k, Certificate[] c) { }
public void engineSetCertificateEntry(String a, Certificate c) { }
public void engineDeleteEntry(String a) { }
public Enumeration<String> engineAliases() { return null; }
public boolean engineContainsAlias(String a) { return false; }
public int engineSize() { return 0; }
public boolean engineIsKeyEntry(String a) { return false; }
public boolean engineIsCertificateEntry(String a) { return false; }
public String engineGetCertificateAlias(Certificate c) { return null; }
public void engineStore(OutputStream stream, char[] password) { }
public void engineLoad(InputStream stream, char[] password) { }
}
public static class K2 extends K1 {
public boolean engineProbe(InputStream s) {
return true;
}
}
}