jdk/src/jdk.crypto.pkcs11/share/classes/sun/security/pkcs11/P11TlsRsaPremasterSecretGenerator.java
changeset 42693 6645de32a866
parent 42692 97247477b481
child 42694 53aaff453c11
--- a/jdk/src/jdk.crypto.pkcs11/share/classes/sun/security/pkcs11/P11TlsRsaPremasterSecretGenerator.java	Wed Dec 14 19:46:21 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,137 +0,0 @@
-/*
- * Copyright (c) 2005, 2016, 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.pkcs11;
-
-import java.security.*;
-import java.security.spec.AlgorithmParameterSpec;
-
-import javax.crypto.*;
-import javax.crypto.spec.*;
-
-import sun.security.internal.spec.TlsRsaPremasterSecretParameterSpec;
-
-import static sun.security.pkcs11.TemplateManager.*;
-import sun.security.pkcs11.wrapper.*;
-import static sun.security.pkcs11.wrapper.PKCS11Constants.*;
-
-/**
- * KeyGenerator for the SSL/TLS RSA premaster secret.
- *
- * @author  Andreas Sterbenz
- * @since   1.6
- */
-final class P11TlsRsaPremasterSecretGenerator extends KeyGeneratorSpi {
-
-    private final static String MSG = "TlsRsaPremasterSecretGenerator must be "
-        + "initialized using a TlsRsaPremasterSecretParameterSpec";
-
-    // token instance
-    private final Token token;
-
-    // algorithm name
-    private final String algorithm;
-
-    // mechanism id
-    private long mechanism;
-
-    @SuppressWarnings("deprecation")
-    private TlsRsaPremasterSecretParameterSpec spec;
-
-    // whether SSLv3 is supported
-    private final boolean supportSSLv3;
-
-    P11TlsRsaPremasterSecretGenerator(Token token, String algorithm, long mechanism)
-            throws PKCS11Exception {
-        super();
-        this.token = token;
-        this.algorithm = algorithm;
-        this.mechanism = mechanism;
-
-        // Given the current lookup order specified in SunPKCS11.java,
-        // if CKM_SSL3_PRE_MASTER_KEY_GEN is not used to construct this object,
-        // it means that this mech is disabled or unsupported.
-        this.supportSSLv3 = (mechanism == CKM_SSL3_PRE_MASTER_KEY_GEN);
-    }
-
-    protected void engineInit(SecureRandom random) {
-        throw new InvalidParameterException(MSG);
-    }
-
-    @SuppressWarnings("deprecation")
-    protected void engineInit(AlgorithmParameterSpec params,
-            SecureRandom random) throws InvalidAlgorithmParameterException {
-        if (!(params instanceof TlsRsaPremasterSecretParameterSpec)) {
-            throw new InvalidAlgorithmParameterException(MSG);
-        }
-
-        TlsRsaPremasterSecretParameterSpec spec =
-            (TlsRsaPremasterSecretParameterSpec) params;
-
-        int version = (spec.getMajorVersion() << 8) | spec.getMinorVersion();
-
-        if ((version == 0x0300 && !supportSSLv3) || (version < 0x0300) ||
-            (version > 0x0302)) {
-             throw new InvalidAlgorithmParameterException
-                    ("Only" + (supportSSLv3? " SSL 3.0,": "") +
-                     " TLS 1.0, and TLS 1.1 are supported (0x" +
-                     Integer.toHexString(version) + ")");
-        }
-        this.spec = spec;
-    }
-
-    protected void engineInit(int keysize, SecureRandom random) {
-        throw new InvalidParameterException(MSG);
-    }
-
-    // Only can be used in client side to generate TLS RSA premaster secret.
-    protected SecretKey engineGenerateKey() {
-        if (spec == null) {
-            throw new IllegalStateException
-                        ("TlsRsaPremasterSecretGenerator must be initialized");
-        }
-
-        CK_VERSION version = new CK_VERSION(
-                        spec.getMajorVersion(), spec.getMinorVersion());
-        Session session = null;
-        try {
-            session = token.getObjSession();
-            CK_ATTRIBUTE[] attributes = token.getAttributes(
-                    O_GENERATE, CKO_SECRET_KEY,
-                    CKK_GENERIC_SECRET, new CK_ATTRIBUTE[0]);
-            long keyID = token.p11.C_GenerateKey(session.id(),
-                    new CK_MECHANISM(mechanism, version), attributes);
-            SecretKey key = P11Key.secretKey(session,
-                    keyID, "TlsRsaPremasterSecret", 48 << 3, attributes);
-            return key;
-        } catch (PKCS11Exception e) {
-            throw new ProviderException(
-                    "Could not generate premaster secret", e);
-        } finally {
-            token.releaseSession(session);
-        }
-    }
-
-}