| /* |
| * Copyright (c) 1999, 2017, 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.security.*; |
| import static sun.security.util.SecurityConstants.PROVIDER_VER; |
| |
| /** |
| * The JSSE provider. |
| * |
| * The RSA implementation has been removed from JSSE, but we still need to |
| * register the same algorithms for compatibility. We just point to the RSA |
| * implementation in the SunRsaSign provider. This works because all classes |
| * are in the bootclasspath and therefore loaded by the same classloader. |
| * |
| * SunJSSE now supports an experimental FIPS compliant mode when used with an |
| * appropriate FIPS certified crypto provider. In FIPS mode, we: |
| * . allow only TLS 1.0 or later |
| * . allow only FIPS approved ciphersuites |
| * . perform all crypto in the FIPS crypto provider |
| * |
| * It is currently not possible to use both FIPS compliant SunJSSE and |
| * standard JSSE at the same time because of the various static data structures |
| * we use. |
| * |
| * However, we do want to allow FIPS mode to be enabled at runtime and without |
| * editing the java.security file. That means we need to allow |
| * Security.removeProvider("SunJSSE") to work, which creates an instance of |
| * this class in non-FIPS mode. That is why we delay the selection of the mode |
| * as long as possible. This is until we open an SSL/TLS connection and the |
| * data structures need to be initialized or until SunJSSE is initialized in |
| * FIPS mode. |
| * |
| */ |
| public abstract class SunJSSE extends java.security.Provider { |
| |
| private static final long serialVersionUID = 3231825739635378733L; |
| |
| private static String info = "Sun JSSE provider" + |
| "(PKCS12, SunX509/PKIX key/trust factories, " + |
| "SSLv3/TLSv1/TLSv1.1/TLSv1.2/DTLSv1.0/DTLSv1.2)"; |
| |
| private static String fipsInfo = |
| "Sun JSSE provider (FIPS mode, crypto provider "; |
| |
| // tri-valued flag: |
| // null := no final decision made |
| // false := data structures initialized in non-FIPS mode |
| // true := data structures initialized in FIPS mode |
| private static Boolean fips; |
| |
| // the FIPS certificate crypto provider that we use to perform all crypto |
| // operations. null in non-FIPS mode |
| static java.security.Provider cryptoProvider; |
| |
| protected static synchronized boolean isFIPS() { |
| if (fips == null) { |
| fips = false; |
| } |
| return fips; |
| } |
| |
| // ensure we can use FIPS mode using the specified crypto provider. |
| // enable FIPS mode if not already enabled. |
| private static synchronized void ensureFIPS(java.security.Provider p) { |
| if (fips == null) { |
| fips = true; |
| cryptoProvider = p; |
| } else { |
| if (fips == false) { |
| throw new ProviderException |
| ("SunJSSE already initialized in non-FIPS mode"); |
| } |
| if (cryptoProvider != p) { |
| throw new ProviderException |
| ("SunJSSE already initialized with FIPS crypto provider " |
| + cryptoProvider); |
| } |
| } |
| } |
| |
| // standard constructor |
| protected SunJSSE() { |
| super("SunJSSE", PROVIDER_VER, info); |
| subclassCheck(); |
| if (Boolean.TRUE.equals(fips)) { |
| throw new ProviderException |
| ("SunJSSE is already initialized in FIPS mode"); |
| } |
| registerAlgorithms(false); |
| } |
| |
| // preferred constructor to enable FIPS mode at runtime |
| protected SunJSSE(java.security.Provider cryptoProvider){ |
| this(checkNull(cryptoProvider), cryptoProvider.getName()); |
| } |
| |
| // constructor to enable FIPS mode from java.security file |
| protected SunJSSE(String cryptoProvider){ |
| this(null, checkNull(cryptoProvider)); |
| } |
| |
| private static <T> T checkNull(T t) { |
| if (t == null) { |
| throw new ProviderException("cryptoProvider must not be null"); |
| } |
| return t; |
| } |
| |
| private SunJSSE(java.security.Provider cryptoProvider, |
| String providerName) { |
| super("SunJSSE", PROVIDER_VER, fipsInfo + providerName + ")"); |
| subclassCheck(); |
| if (cryptoProvider == null) { |
| // Calling Security.getProvider() will cause other providers to be |
| // loaded. That is not good but unavoidable here. |
| cryptoProvider = Security.getProvider(providerName); |
| if (cryptoProvider == null) { |
| throw new ProviderException |
| ("Crypto provider not installed: " + providerName); |
| } |
| } |
| ensureFIPS(cryptoProvider); |
| registerAlgorithms(true); |
| } |
| |
| private void registerAlgorithms(final boolean isfips) { |
| AccessController.doPrivileged(new PrivilegedAction<>() { |
| @Override |
| public Object run() { |
| doRegister(isfips); |
| return null; |
| } |
| }); |
| } |
| |
| private void doRegister(boolean isfips) { |
| if (isfips == false) { |
| put("KeyFactory.RSA", |
| "sun.security.rsa.RSAKeyFactory"); |
| put("Alg.Alias.KeyFactory.1.2.840.113549.1.1", "RSA"); |
| put("Alg.Alias.KeyFactory.OID.1.2.840.113549.1.1", "RSA"); |
| |
| put("KeyPairGenerator.RSA", |
| "sun.security.rsa.RSAKeyPairGenerator"); |
| put("Alg.Alias.KeyPairGenerator.1.2.840.113549.1.1", "RSA"); |
| put("Alg.Alias.KeyPairGenerator.OID.1.2.840.113549.1.1", "RSA"); |
| |
| put("Signature.MD2withRSA", |
| "sun.security.rsa.RSASignature$MD2withRSA"); |
| put("Alg.Alias.Signature.1.2.840.113549.1.1.2", "MD2withRSA"); |
| put("Alg.Alias.Signature.OID.1.2.840.113549.1.1.2", |
| "MD2withRSA"); |
| |
| put("Signature.MD5withRSA", |
| "sun.security.rsa.RSASignature$MD5withRSA"); |
| put("Alg.Alias.Signature.1.2.840.113549.1.1.4", "MD5withRSA"); |
| put("Alg.Alias.Signature.OID.1.2.840.113549.1.1.4", |
| "MD5withRSA"); |
| |
| put("Signature.SHA1withRSA", |
| "sun.security.rsa.RSASignature$SHA1withRSA"); |
| put("Alg.Alias.Signature.1.2.840.113549.1.1.5", "SHA1withRSA"); |
| put("Alg.Alias.Signature.OID.1.2.840.113549.1.1.5", |
| "SHA1withRSA"); |
| put("Alg.Alias.Signature.1.3.14.3.2.29", "SHA1withRSA"); |
| put("Alg.Alias.Signature.OID.1.3.14.3.2.29", "SHA1withRSA"); |
| |
| } |
| put("Signature.MD5andSHA1withRSA", |
| "sun.security.ssl.RSASignature"); |
| |
| put("KeyManagerFactory.SunX509", |
| "sun.security.ssl.KeyManagerFactoryImpl$SunX509"); |
| put("KeyManagerFactory.NewSunX509", |
| "sun.security.ssl.KeyManagerFactoryImpl$X509"); |
| put("Alg.Alias.KeyManagerFactory.PKIX", "NewSunX509"); |
| |
| put("TrustManagerFactory.SunX509", |
| "sun.security.ssl.TrustManagerFactoryImpl$SimpleFactory"); |
| put("TrustManagerFactory.PKIX", |
| "sun.security.ssl.TrustManagerFactoryImpl$PKIXFactory"); |
| put("Alg.Alias.TrustManagerFactory.SunPKIX", "PKIX"); |
| put("Alg.Alias.TrustManagerFactory.X509", "PKIX"); |
| put("Alg.Alias.TrustManagerFactory.X.509", "PKIX"); |
| |
| put("SSLContext.TLSv1", |
| "sun.security.ssl.SSLContextImpl$TLS10Context"); |
| put("SSLContext.TLSv1.1", |
| "sun.security.ssl.SSLContextImpl$TLS11Context"); |
| put("SSLContext.TLSv1.2", |
| "sun.security.ssl.SSLContextImpl$TLS12Context"); |
| put("SSLContext.TLS", |
| "sun.security.ssl.SSLContextImpl$TLSContext"); |
| if (isfips == false) { |
| put("Alg.Alias.SSLContext.SSL", "TLS"); |
| put("Alg.Alias.SSLContext.SSLv3", "TLSv1"); |
| } |
| |
| put("SSLContext.DTLSv1.0", |
| "sun.security.ssl.SSLContextImpl$DTLS10Context"); |
| put("SSLContext.DTLSv1.2", |
| "sun.security.ssl.SSLContextImpl$DTLS12Context"); |
| put("SSLContext.DTLS", |
| "sun.security.ssl.SSLContextImpl$DTLSContext"); |
| |
| put("SSLContext.Default", |
| "sun.security.ssl.SSLContextImpl$DefaultSSLContext"); |
| |
| /* |
| * KeyStore |
| */ |
| put("KeyStore.PKCS12", |
| "sun.security.pkcs12.PKCS12KeyStore"); |
| } |
| |
| // com.sun.net.ssl.internal.ssl.Provider has been deprecated since JDK 9 |
| @SuppressWarnings("deprecation") |
| private void subclassCheck() { |
| if (getClass() != com.sun.net.ssl.internal.ssl.Provider.class) { |
| throw new AssertionError("Illegal subclass: " + getClass()); |
| } |
| } |
| |
| @Override |
| @SuppressWarnings("deprecation") |
| protected final void finalize() throws Throwable { |
| // empty |
| super.finalize(); |
| } |
| |
| } |