/*
* Copyright (c) 1997, 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 com.sun.crypto.provider;
import java.security.AccessController;
import java.security.Provider;
import java.security.PrivilegedAction;
import java.security.cert.*;
import java.net.URL;
import java.io.ByteArrayInputStream;
import java.security.CodeSource;
import java.security.SecureRandom;
/**
* The "SunJCE" Cryptographic Service Provider.
*
* @author Jan Luehe
* @author Sharon Liu
*/
/**
* Defines the "SunJCE" provider.
*
* Supported algorithms and their names:
*
* - RSA encryption (PKCS#1 v1.5 and raw)
*
* - DES
*
* - DES-EDE
*
* - AES
*
* - Blowfish
*
* - RC2
*
* - ARCFOUR (RC4 compatible)
*
* - Cipher modes ECB, CBC, CFB, OFB, PCBC, CTR, and CTS for all block ciphers
*
* - Cipher padding ISO10126Padding for non-PKCS#5 block ciphers and
* NoPadding and PKCS5Padding for all block ciphers
*
* - Password-based Encryption (PBE)
*
* - Diffie-Hellman Key Agreement
*
* - HMAC-MD5, HMAC-SHA1, HMAC-SHA-256, HMAC-SHA-384, HMAC-SHA-512
*
*/
public final class SunJCE extends Provider {
private static final long serialVersionUID = 6812507587804302833L;
private static final String info = "SunJCE Provider " +
"(implements RSA, DES, Triple DES, AES, Blowfish, ARCFOUR, RC2, PBE, "
+ "Diffie-Hellman, HMAC)";
private static final String OID_PKCS12_RC2_40 = "1.2.840.113549.1.12.1.6";
private static final String OID_PKCS12_DESede = "1.2.840.113549.1.12.1.3";
private static final String OID_PKCS5_MD5_DES = "1.2.840.113549.1.5.3";
private static final String OID_PKCS5_PBKDF2 = "1.2.840.113549.1.5.12";
private static final String OID_PKCS3 = "1.2.840.113549.1.3.1";
/* Are we debugging? -- for developers */
static final boolean debug = false;
static final SecureRandom RANDOM = new SecureRandom();
// After the SunJCE passed self-integrity checking,
// verifiedSelfIntegrity will be set to true.
private static boolean verifiedSelfIntegrity = false;
public SunJCE() {
/* We are the "SunJCE" provider */
super("SunJCE", 1.7d, info);
final String BLOCK_MODES = "ECB|CBC|PCBC|CTR|CTS|CFB|OFB" +
"|CFB8|CFB16|CFB24|CFB32|CFB40|CFB48|CFB56|CFB64" +
"|OFB8|OFB16|OFB24|OFB32|OFB40|OFB48|OFB56|OFB64";
final String BLOCK_MODES128 = BLOCK_MODES +
"|CFB72|CFB80|CFB88|CFB96|CFB104|CFB112|CFB120|CFB128" +
"|OFB72|OFB80|OFB88|OFB96|OFB104|OFB112|OFB120|OFB128";
final String BLOCK_PADS = "NOPADDING|PKCS5PADDING|ISO10126PADDING";
AccessController.doPrivileged(new java.security.PrivilegedAction() {
public Object run() {
/*
* Cipher engines
*/
put("Cipher.RSA", "com.sun.crypto.provider.RSACipher");
put("Cipher.RSA SupportedModes", "ECB");
put("Cipher.RSA SupportedPaddings",
"NOPADDING|PKCS1PADDING|OAEPWITHMD5ANDMGF1PADDING"
+ "|OAEPWITHSHA1ANDMGF1PADDING"
+ "|OAEPWITHSHA-1ANDMGF1PADDING"
+ "|OAEPWITHSHA-256ANDMGF1PADDING"
+ "|OAEPWITHSHA-384ANDMGF1PADDING"
+ "|OAEPWITHSHA-512ANDMGF1PADDING");
put("Cipher.RSA SupportedKeyClasses",
"java.security.interfaces.RSAPublicKey" +
"|java.security.interfaces.RSAPrivateKey");
put("Cipher.DES", "com.sun.crypto.provider.DESCipher");
put("Cipher.DES SupportedModes", BLOCK_MODES);
put("Cipher.DES SupportedPaddings", BLOCK_PADS);
put("Cipher.DES SupportedKeyFormats", "RAW");
put("Cipher.DESede", "com.sun.crypto.provider.DESedeCipher");
put("Alg.Alias.Cipher.TripleDES", "DESede");
put("Cipher.DESede SupportedModes", BLOCK_MODES);
put("Cipher.DESede SupportedPaddings", BLOCK_PADS);
put("Cipher.DESede SupportedKeyFormats", "RAW");
put("Cipher.DESedeWrap",
"com.sun.crypto.provider.DESedeWrapCipher");
put("Cipher.DESedeWrap SupportedModes", "CBC");
put("Cipher.DESedeWrap SupportedPaddings", "NOPADDING");
put("Cipher.DESedeWrap SupportedKeyFormats", "RAW");
put("Cipher.PBEWithMD5AndDES",
"com.sun.crypto.provider.PBEWithMD5AndDESCipher");
put("Alg.Alias.Cipher.OID."+OID_PKCS5_MD5_DES,
"PBEWithMD5AndDES");
put("Alg.Alias.Cipher."+OID_PKCS5_MD5_DES,
"PBEWithMD5AndDES");
put("Cipher.PBEWithMD5AndTripleDES",
"com.sun.crypto.provider.PBEWithMD5AndTripleDESCipher");
put("Cipher.PBEWithSHA1AndRC2_40",
"com.sun.crypto.provider.PKCS12PBECipherCore$" +
"PBEWithSHA1AndRC2_40");
put("Alg.Alias.Cipher.OID." + OID_PKCS12_RC2_40,
"PBEWithSHA1AndRC2_40");
put("Alg.Alias.Cipher." + OID_PKCS12_RC2_40,
"PBEWithSHA1AndRC2_40");
put("Cipher.PBEWithSHA1AndDESede",
"com.sun.crypto.provider.PKCS12PBECipherCore$" +
"PBEWithSHA1AndDESede");
put("Alg.Alias.Cipher.OID." + OID_PKCS12_DESede,
"PBEWithSHA1AndDESede");
put("Alg.Alias.Cipher." + OID_PKCS12_DESede,
"PBEWithSHA1AndDESede");
put("Cipher.Blowfish",
"com.sun.crypto.provider.BlowfishCipher");
put("Cipher.Blowfish SupportedModes", BLOCK_MODES);
put("Cipher.Blowfish SupportedPaddings", BLOCK_PADS);
put("Cipher.Blowfish SupportedKeyFormats", "RAW");
put("Cipher.AES", "com.sun.crypto.provider.AESCipher");
put("Alg.Alias.Cipher.Rijndael", "AES");
put("Cipher.AES SupportedModes", BLOCK_MODES128);
put("Cipher.AES SupportedPaddings", BLOCK_PADS);
put("Cipher.AES SupportedKeyFormats", "RAW");
put("Cipher.AESWrap", "com.sun.crypto.provider.AESWrapCipher");
put("Cipher.AESWrap SupportedModes", "ECB");
put("Cipher.AESWrap SupportedPaddings", "NOPADDING");
put("Cipher.AESWrap SupportedKeyFormats", "RAW");
put("Cipher.RC2",
"com.sun.crypto.provider.RC2Cipher");
put("Cipher.RC2 SupportedModes", BLOCK_MODES);
put("Cipher.RC2 SupportedPaddings", BLOCK_PADS);
put("Cipher.RC2 SupportedKeyFormats", "RAW");
put("Cipher.ARCFOUR",
"com.sun.crypto.provider.ARCFOURCipher");
put("Alg.Alias.Cipher.RC4", "ARCFOUR");
put("Cipher.ARCFOUR SupportedModes", "ECB");
put("Cipher.ARCFOUR SupportedPaddings", "NOPADDING");
put("Cipher.ARCFOUR SupportedKeyFormats", "RAW");
/*
* Key(pair) Generator engines
*/
put("KeyGenerator.DES",
"com.sun.crypto.provider.DESKeyGenerator");
put("KeyGenerator.DESede",
"com.sun.crypto.provider.DESedeKeyGenerator");
put("Alg.Alias.KeyGenerator.TripleDES", "DESede");
put("KeyGenerator.Blowfish",
"com.sun.crypto.provider.BlowfishKeyGenerator");
put("KeyGenerator.AES",
"com.sun.crypto.provider.AESKeyGenerator");
put("Alg.Alias.KeyGenerator.Rijndael", "AES");
put("KeyGenerator.RC2",
"com.sun.crypto.provider.KeyGeneratorCore$" +
"RC2KeyGenerator");
put("KeyGenerator.ARCFOUR",
"com.sun.crypto.provider.KeyGeneratorCore$" +
"ARCFOURKeyGenerator");
put("Alg.Alias.KeyGenerator.RC4", "ARCFOUR");
put("KeyGenerator.HmacMD5",
"com.sun.crypto.provider.HmacMD5KeyGenerator");
put("KeyGenerator.HmacSHA1",
"com.sun.crypto.provider.HmacSHA1KeyGenerator");
put("KeyGenerator.HmacSHA256",
"com.sun.crypto.provider.KeyGeneratorCore$HmacSHA256KG");
put("KeyGenerator.HmacSHA384",
"com.sun.crypto.provider.KeyGeneratorCore$HmacSHA384KG");
put("KeyGenerator.HmacSHA512",
"com.sun.crypto.provider.KeyGeneratorCore$HmacSHA512KG");
put("KeyPairGenerator.DiffieHellman",
"com.sun.crypto.provider.DHKeyPairGenerator");
put("Alg.Alias.KeyPairGenerator.DH", "DiffieHellman");
put("Alg.Alias.KeyPairGenerator.OID."+OID_PKCS3,
"DiffieHellman");
put("Alg.Alias.KeyPairGenerator."+OID_PKCS3,
"DiffieHellman");
/*
* Algorithm parameter generation engines
*/
put("AlgorithmParameterGenerator.DiffieHellman",
"com.sun.crypto.provider.DHParameterGenerator");
put("Alg.Alias.AlgorithmParameterGenerator.DH",
"DiffieHellman");
put("Alg.Alias.AlgorithmParameterGenerator.OID."+OID_PKCS3,
"DiffieHellman");
put("Alg.Alias.AlgorithmParameterGenerator."+OID_PKCS3,
"DiffieHellman");
/*
* Key Agreement engines
*/
put("KeyAgreement.DiffieHellman",
"com.sun.crypto.provider.DHKeyAgreement");
put("Alg.Alias.KeyAgreement.DH", "DiffieHellman");
put("Alg.Alias.KeyAgreement.OID."+OID_PKCS3, "DiffieHellman");
put("Alg.Alias.KeyAgreement."+OID_PKCS3, "DiffieHellman");
put("KeyAgreement.DiffieHellman SupportedKeyClasses",
"javax.crypto.interfaces.DHPublicKey" +
"|javax.crypto.interfaces.DHPrivateKey");
/*
* Algorithm Parameter engines
*/
put("AlgorithmParameters.DiffieHellman",
"com.sun.crypto.provider.DHParameters");
put("Alg.Alias.AlgorithmParameters.DH", "DiffieHellman");
put("Alg.Alias.AlgorithmParameters.OID."+OID_PKCS3,
"DiffieHellman");
put("Alg.Alias.AlgorithmParameters."+OID_PKCS3,
"DiffieHellman");
put("AlgorithmParameters.DES",
"com.sun.crypto.provider.DESParameters");
put("AlgorithmParameters.DESede",
"com.sun.crypto.provider.DESedeParameters");
put("Alg.Alias.AlgorithmParameters.TripleDES", "DESede");
put("AlgorithmParameters.PBE",
"com.sun.crypto.provider.PBEParameters");
put("AlgorithmParameters.PBEWithMD5AndDES",
"com.sun.crypto.provider.PBEParameters");
put("Alg.Alias.AlgorithmParameters.OID."+OID_PKCS5_MD5_DES,
"PBEWithMD5AndDES");
put("Alg.Alias.AlgorithmParameters."+OID_PKCS5_MD5_DES,
"PBEWithMD5AndDES");
put("AlgorithmParameters.PBEWithMD5AndTripleDES",
"com.sun.crypto.provider.PBEParameters");
put("AlgorithmParameters.PBEWithSHA1AndDESede",
"com.sun.crypto.provider.PBEParameters");
put("Alg.Alias.AlgorithmParameters.OID."+OID_PKCS12_DESede,
"PBEWithSHA1AndDESede");
put("Alg.Alias.AlgorithmParameters."+OID_PKCS12_DESede,
"PBEWithSHA1AndDESede");
put("AlgorithmParameters.PBEWithSHA1AndRC2_40",
"com.sun.crypto.provider.PBEParameters");
put("Alg.Alias.AlgorithmParameters.OID."+OID_PKCS12_RC2_40,
"PBEWithSHA1AndRC2_40");
put("Alg.Alias.AlgorithmParameters." + OID_PKCS12_RC2_40,
"PBEWithSHA1AndRC2_40");
put("AlgorithmParameters.Blowfish",
"com.sun.crypto.provider.BlowfishParameters");
put("AlgorithmParameters.AES",
"com.sun.crypto.provider.AESParameters");
put("Alg.Alias.AlgorithmParameters.Rijndael", "AES");
put("AlgorithmParameters.RC2",
"com.sun.crypto.provider.RC2Parameters");
put("AlgorithmParameters.OAEP",
"com.sun.crypto.provider.OAEPParameters");
/*
* Key factories
*/
put("KeyFactory.DiffieHellman",
"com.sun.crypto.provider.DHKeyFactory");
put("Alg.Alias.KeyFactory.DH", "DiffieHellman");
put("Alg.Alias.KeyFactory.OID."+OID_PKCS3,
"DiffieHellman");
put("Alg.Alias.KeyFactory."+OID_PKCS3, "DiffieHellman");
/*
* Secret-key factories
*/
put("SecretKeyFactory.DES",
"com.sun.crypto.provider.DESKeyFactory");
put("SecretKeyFactory.DESede",
"com.sun.crypto.provider.DESedeKeyFactory");
put("Alg.Alias.SecretKeyFactory.TripleDES", "DESede");
put("SecretKeyFactory.PBEWithMD5AndDES",
"com.sun.crypto.provider.PBEKeyFactory$PBEWithMD5AndDES"
);
put("Alg.Alias.SecretKeyFactory.OID."+OID_PKCS5_MD5_DES,
"PBEWithMD5AndDES");
put("Alg.Alias.SecretKeyFactory."+OID_PKCS5_MD5_DES,
"PBEWithMD5AndDES");
put("Alg.Alias.SecretKeyFactory.PBE",
"PBEWithMD5AndDES");
/*
* Internal in-house crypto algorithm used for
* the JCEKS keystore type. Since this was developed
* internally, there isn't an OID corresponding to this
* algorithm.
*/
put("SecretKeyFactory.PBEWithMD5AndTripleDES",
"com.sun.crypto.provider.PBEKeyFactory$" +
"PBEWithMD5AndTripleDES"
);
put("SecretKeyFactory.PBEWithSHA1AndDESede",
"com.sun.crypto.provider.PBEKeyFactory$PBEWithSHA1AndDESede"
);
put("Alg.Alias.SecretKeyFactory.OID."+OID_PKCS12_DESede,
"PBEWithSHA1AndDESede");
put("Alg.Alias.SecretKeyFactory." + OID_PKCS12_DESede,
"PBEWithSHA1AndDESede");
put("SecretKeyFactory.PBEWithSHA1AndRC2_40",
"com.sun.crypto.provider.PBEKeyFactory$PBEWithSHA1AndRC2_40"
);
put("Alg.Alias.SecretKeyFactory.OID." + OID_PKCS12_RC2_40,
"PBEWithSHA1AndRC2_40");
put("Alg.Alias.SecretKeyFactory." + OID_PKCS12_RC2_40,
"PBEWithSHA1AndRC2_40");
put("SecretKeyFactory.PBKDF2WithHmacSHA1",
"com.sun.crypto.provider.PBKDF2HmacSHA1Factory");
put("Alg.Alias.SecretKeyFactory.OID." + OID_PKCS5_PBKDF2,
"PBKDF2WithHmacSHA1");
put("Alg.Alias.SecretKeyFactory." + OID_PKCS5_PBKDF2,
"PBKDF2WithHmacSHA1");
/*
* MAC
*/
put("Mac.HmacMD5", "com.sun.crypto.provider.HmacMD5");
put("Mac.HmacSHA1", "com.sun.crypto.provider.HmacSHA1");
put("Mac.HmacSHA256",
"com.sun.crypto.provider.HmacCore$HmacSHA256");
put("Mac.HmacSHA384",
"com.sun.crypto.provider.HmacCore$HmacSHA384");
put("Mac.HmacSHA512",
"com.sun.crypto.provider.HmacCore$HmacSHA512");
put("Mac.HmacPBESHA1",
"com.sun.crypto.provider.HmacPKCS12PBESHA1");
put("Mac.SslMacMD5",
"com.sun.crypto.provider.SslMacCore$SslMacMD5");
put("Mac.SslMacSHA1",
"com.sun.crypto.provider.SslMacCore$SslMacSHA1");
put("Mac.HmacMD5 SupportedKeyFormats", "RAW");
put("Mac.HmacSHA1 SupportedKeyFormats", "RAW");
put("Mac.HmacSHA256 SupportedKeyFormats", "RAW");
put("Mac.HmacSHA384 SupportedKeyFormats", "RAW");
put("Mac.HmacSHA512 SupportedKeyFormats", "RAW");
put("Mac.HmacPBESHA1 SupportedKeyFormats", "RAW");
put("Mac.SslMacMD5 SupportedKeyFormats", "RAW");
put("Mac.SslMacSHA1 SupportedKeyFormats", "RAW");
/*
* KeyStore
*/
put("KeyStore.JCEKS", "com.sun.crypto.provider.JceKeyStore");
/*
* SSL/TLS mechanisms
*/
put("KeyGenerator.SunTlsPrf",
"com.sun.crypto.provider.TlsPrfGenerator");
put("KeyGenerator.SunTlsRsaPremasterSecret",
"com.sun.crypto.provider.TlsRsaPremasterSecretGenerator");
put("KeyGenerator.SunTlsMasterSecret",
"com.sun.crypto.provider.TlsMasterSecretGenerator");
put("KeyGenerator.SunTlsKeyMaterial",
"com.sun.crypto.provider.TlsKeyMaterialGenerator");
return null;
}
});
}
// set to true once self verification is complete
private static volatile boolean integrityVerified;
static void ensureIntegrity(Class c) {
if (verifySelfIntegrity(c) == false) {
throw new SecurityException("The SunJCE provider may have " +
"been tampered.");
}
}
static final boolean verifySelfIntegrity(Class c) {
if (verifiedSelfIntegrity) {
return true;
}
return (integrityVerified = JarVerifier.verify(c));
}
}