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jsse.jar Source Code Files - OpenJDK 7u Release
Where Can I get source code files of jsse.jar?
✍: FYIcenter
You can get source code files of jsse.jar (JSSE) from OpenJDK GitHub Website in the src/share/classes/sun/security/ssl/ directory.
You can also browse JSSE Source Code files below:
⏎ sun/security/ssl/RSASignature.java
/* * Copyright (c) 1996, 2007, 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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. */ package sun.security.ssl; import java.util.Arrays; import java.security.*; /** * Signature implementation for the SSL/TLS RSA Signature variant with both * MD5 and SHA-1 MessageDigests. Used for explicit RSA server authentication * (RSA signed server key exchange for RSA_EXPORT and DHE_RSA) and RSA client * authentication (RSA signed certificate verify message). * * It conforms to the standard JCA Signature API. It is registered in the * SunJSSE provider to avoid more complicated getInstance() code and * negative interaction with the JCA mechanisms for hardware providers. * * The class should be instantiated via the getInstance() method in this class, * which returns the implementation from the prefered provider. The internal * implementation allows the hashes to be explicitly set, which is required * for RSA client authentication. It can be obtained via the * getInternalInstance() method. * * This class is not thread safe. * */ public final class RSASignature extends SignatureSpi { private final Signature rawRsa; private MessageDigest md5, sha; // flag indicating if the MessageDigests are in reset state private boolean isReset; public RSASignature() throws NoSuchAlgorithmException { super(); rawRsa = JsseJce.getSignature(JsseJce.SIGNATURE_RAWRSA); isReset = true; } /** * Get an implementation for the RSA signature. Follows the standard * JCA getInstance() model, so it return the implementation from the * provider with the highest precedence, which may be this class. */ static Signature getInstance() throws NoSuchAlgorithmException { return JsseJce.getSignature(JsseJce.SIGNATURE_SSLRSA); } /** * Get an internal implementation for the RSA signature. Used for RSA * client authentication, which needs the ability to set the digests * to externally provided values via the setHashes() method. */ static Signature getInternalInstance() throws NoSuchAlgorithmException, NoSuchProviderException { return Signature.getInstance(JsseJce.SIGNATURE_SSLRSA, "SunJSSE"); } /** * Set the MD5 and SHA hashes to the provided objects. */ static void setHashes(Signature sig, MessageDigest md5, MessageDigest sha) { sig.setParameter("hashes", new MessageDigest[] {md5, sha}); } /** * Reset the MessageDigests unless they are already reset. */ private void reset() { if (isReset == false) { md5.reset(); sha.reset(); isReset = true; } } private static void checkNull(Key key) throws InvalidKeyException { if (key == null) { throw new InvalidKeyException("Key must not be null"); } } protected void engineInitVerify(PublicKey publicKey) throws InvalidKeyException { checkNull(publicKey); reset(); rawRsa.initVerify(publicKey); } protected void engineInitSign(PrivateKey privateKey) throws InvalidKeyException { engineInitSign(privateKey, null); } protected void engineInitSign(PrivateKey privateKey, SecureRandom random) throws InvalidKeyException { checkNull(privateKey); reset(); rawRsa.initSign(privateKey, random); } // lazily initialize the MessageDigests private void initDigests() { if (md5 == null) { md5 = JsseJce.getMD5(); sha = JsseJce.getSHA(); } } protected void engineUpdate(byte b) { initDigests(); isReset = false; md5.update(b); sha.update(b); } protected void engineUpdate(byte[] b, int off, int len) { initDigests(); isReset = false; md5.update(b, off, len); sha.update(b, off, len); } private byte[] getDigest() throws SignatureException { try { initDigests(); byte[] data = new byte[36]; md5.digest(data, 0, 16); sha.digest(data, 16, 20); isReset = true; return data; } catch (DigestException e) { // should never occur throw new SignatureException(e); } } protected byte[] engineSign() throws SignatureException { rawRsa.update(getDigest()); return rawRsa.sign(); } protected boolean engineVerify(byte[] sigBytes) throws SignatureException { return engineVerify(sigBytes, 0, sigBytes.length); } protected boolean engineVerify(byte[] sigBytes, int offset, int length) throws SignatureException { rawRsa.update(getDigest()); return rawRsa.verify(sigBytes, offset, length); } protected void engineSetParameter(String param, Object value) throws InvalidParameterException { if (param.equals("hashes") == false) { throw new InvalidParameterException ("Parameter not supported: " + param); } if (value instanceof MessageDigest[] == false) { throw new InvalidParameterException ("value must be MessageDigest[]"); } MessageDigest[] digests = (MessageDigest[])value; md5 = digests[0]; sha = digests[1]; } protected Object engineGetParameter(String param) throws InvalidParameterException { throw new InvalidParameterException("Parameters not supported"); } }
⏎ sun/security/ssl/RSASignature.java
Or download all of them as a single archive file:
File name: sun-security-ssl-openjdk7u-fyi.zip File size: 277845 bytes Release date: 2012-05-03 Download
⇒ What Is jsse.jar (JDK 6) Java Secure Socket Extension
⇐ Downloading jsse.jar (JDK 7) Java Secure Socket Extension
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