diff options
Diffstat (limited to 'pki/base/kra/src/com/netscape/kra/EncryptionUnit.java')
-rw-r--r-- | pki/base/kra/src/com/netscape/kra/EncryptionUnit.java | 534 |
1 files changed, 534 insertions, 0 deletions
diff --git a/pki/base/kra/src/com/netscape/kra/EncryptionUnit.java b/pki/base/kra/src/com/netscape/kra/EncryptionUnit.java new file mode 100644 index 000000000..b426259d1 --- /dev/null +++ b/pki/base/kra/src/com/netscape/kra/EncryptionUnit.java @@ -0,0 +1,534 @@ +// --- BEGIN COPYRIGHT BLOCK --- +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; version 2 of the License. +// +// This program 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 for more details. +// +// You should have received a copy of the GNU General Public License along +// with this program; if not, write to the Free Software Foundation, Inc., +// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +// +// (C) 2007 Red Hat, Inc. +// All rights reserved. +// --- END COPYRIGHT BLOCK --- +package com.netscape.kra; + + +import java.util.*; +import java.io.*; +import java.net.*; +import java.security.*; +import java.security.cert.*; +import java.security.cert.X509Certificate; +import netscape.security.x509.*; +import netscape.security.provider.*; +import netscape.security.util.*; +import com.netscape.certsrv.logging.*; +import com.netscape.cmscore.util.*; +import com.netscape.cmscore.util.Debug; +import com.netscape.certsrv.base.*; +import com.netscape.certsrv.kra.*; +import com.netscape.certsrv.security.*; +//import com.netscape.cmscore.kra.*; +import com.netscape.cmscore.cert.*; +import com.netscape.certsrv.apps.CMS; +import org.mozilla.jss.util.*; +import org.mozilla.jss.crypto.*; +import org.mozilla.jss.*; +import org.mozilla.jss.crypto.PrivateKey; + + +/** + * A class represents the transport key pair. This key pair + * is used to protected EE's private key in transit. + * + * @author thomask + * @version $Revision: 14563 $, $Date: 2007-05-01 10:35:23 -0700 (Tue, 01 May 2007) $ + */ +public abstract class EncryptionUnit implements IEncryptionUnit { + + private byte iv[] = {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}; + private IVParameterSpec IV = null; + + public EncryptionUnit() { +/* + org.mozilla.jss.pkcs11.PK11SecureRandom random = + new org.mozilla.jss.pkcs11.PK11SecureRandom(); + random.nextBytes(iv); +*/ + IV = new IVParameterSpec(iv); + } + + public abstract CryptoToken getToken(); + + public abstract CryptoToken getInternalToken(); + + public abstract PublicKey getPublicKey(); + + public abstract PrivateKey getPrivateKey(); + + /** + * Protects the private key so that it can be stored in + * internal database. + */ + public byte[] encryptInternalPrivate(byte priKey[]) + throws EBaseException { + try { + CryptoToken token = getToken(); + CryptoToken internalToken = getInternalToken(); + + // (1) generate session key + org.mozilla.jss.crypto.KeyGenerator kg = + internalToken.getKeyGenerator(KeyGenAlgorithm.DES3); + SymmetricKey sk = kg.generate(); + + // (2) wrap private key with session key + Cipher cipher = internalToken.getCipherContext( + EncryptionAlgorithm.DES3_CBC_PAD); + + cipher.initEncrypt(sk, IV); + byte pri[] = cipher.doFinal(priKey); + + // (3) wrap session with transport public + KeyWrapper rsaWrap = internalToken.getKeyWrapper( + KeyWrapAlgorithm.RSA); + + rsaWrap.initWrap(getPublicKey(), null); + byte session[] = rsaWrap.wrap(sk); + + // use MY own structure for now: + // SEQUENCE { + // encryptedSession OCTET STRING, + // encryptedPrivate OCTET STRING + // } + + DerOutputStream tmp = new DerOutputStream(); + DerOutputStream out = new DerOutputStream(); + + tmp.putOctetString(session); + tmp.putOctetString(pri); + out.write(DerValue.tag_Sequence, tmp); + + return out.toByteArray(); + } catch (TokenException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_INTERNAL", e.toString())); + Debug.trace("EncryptionUnit::encryptInternalPrivate " + e.toString()); + return null; + } catch (NoSuchAlgorithmException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_INTERNAL", e.toString())); + Debug.trace("EncryptionUnit::encryptInternalPrivate " + e.toString()); + return null; + } catch (CharConversionException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_INTERNAL", e.toString())); + Debug.trace("EncryptionUnit::encryptInternalPrivate " + e.toString()); + return null; + } catch (InvalidAlgorithmParameterException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_INTERNAL", e.toString())); + Debug.trace("EncryptionUnit::encryptInternalPrivate " + e.toString()); + return null; + } catch (InvalidKeyException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_INTERNAL", e.toString())); + Debug.trace("EncryptionUnit::encryptInternalPrivate " + e.toString()); + return null; + } catch (BadPaddingException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_INTERNAL", e.toString())); + Debug.trace("EncryptionUnit::encryptInternalPrivate " + e.toString()); + return null; + } catch (IllegalBlockSizeException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_INTERNAL", e.toString())); + Debug.trace("EncryptionUnit::encryptInternalPrivate " + e.toString()); + return null; + } catch (IOException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_INTERNAL", e.toString())); + Debug.trace("EncryptionUnit::encryptInternalPrivate " + e.toString()); + return null; + } + } + + /** + * Wraps the data using transport public key. + */ + public byte[] wrap(PrivateKey priKey) throws EBaseException { + try { + + CryptoToken token = getToken(); + CryptoToken internalToken = getInternalToken(); + + // (1) generate session key + org.mozilla.jss.crypto.KeyGenerator kg = + token.getKeyGenerator(KeyGenAlgorithm.DES3); + // internalToken.getKeyGenerator(KeyGenAlgorithm.DES3); + SymmetricKey.Usage usages[] = new SymmetricKey.Usage[3]; + usages[0] = SymmetricKey.Usage.ENCRYPT; + usages[1] = SymmetricKey.Usage.WRAP; + usages[2] = SymmetricKey.Usage.UNWRAP; + kg.setKeyUsages(usages); + kg.temporaryKeys(true); + SymmetricKey sk = kg.generate(); + CMS.debug("EncryptionUnit:wrap() session key generated on slot: "+token.getName()); + + // (2) wrap private key with session key + // KeyWrapper wrapper = internalToken.getKeyWrapper( + KeyWrapper wrapper = token.getKeyWrapper( + KeyWrapAlgorithm.DES3_CBC_PAD); + CMS.debug("EncryptionUnit:wrap() got key wrapper"); + + wrapper.initWrap(sk, IV); + CMS.debug("EncryptionUnit:wrap() key wrapper initialized"); + byte pri[] = wrapper.wrap(priKey); + CMS.debug("EncryptionUnit:wrap() privKey wrapped"); + + // (3) wrap session with transport public + KeyWrapper rsaWrap = token.getKeyWrapper( + KeyWrapAlgorithm.RSA); + + rsaWrap.initWrap(getPublicKey(), null); + byte session[] = rsaWrap.wrap(sk); + CMS.debug("EncryptionUnit:wrap() sessin key wrapped"); + + // use MY own structure for now: + // SEQUENCE { + // encryptedSession OCTET STRING, + // encryptedPrivate OCTET STRING + // } + + DerOutputStream tmp = new DerOutputStream(); + DerOutputStream out = new DerOutputStream(); + + tmp.putOctetString(session); + tmp.putOctetString(pri); + out.write(DerValue.tag_Sequence, tmp); + + return out.toByteArray(); + } catch (TokenException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_WRAP", e.toString())); + Debug.trace("EncryptionUnit::wrap " + e.toString()); + return null; + } catch (NoSuchAlgorithmException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_WRAP", e.toString())); + Debug.trace("EncryptionUnit::wrap " + e.toString()); + return null; + } catch (CharConversionException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_WRAP", e.toString())); + Debug.trace("EncryptionUnit::wrap " + e.toString()); + return null; + } catch (InvalidAlgorithmParameterException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_WRAP", e.toString())); + Debug.trace("EncryptionUnit::wrap " + e.toString()); + return null; + } catch (InvalidKeyException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_WRAP", e.toString())); + Debug.trace("EncryptionUnit::wrap " + e.toString()); + return null; + } catch (IOException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_WRAP", e.toString())); + Debug.trace("EncryptionUnit::wrap " + e.toString()); + return null; + } + } + + /** + * External unwrapping. Unwraps the data using + * the transport private key. + */ + public SymmetricKey unwrap_sym(byte encSymmKey[], SymmetricKey.Usage usage) + { + try { + CryptoToken token = getToken(); + CryptoToken internalToken = getInternalToken(); + + // (1) unwrap the session + CMS.debug("EncryptionUnit::unwrap_sym() on slot: "+token.getName()); + PrivateKey priKey = getPrivateKey(); + String priKeyAlgo = priKey.getAlgorithm(); + CMS.debug("EncryptionUnit::unwrap_sym() private key algo: " + priKeyAlgo); + KeyWrapper rsaWrap = null; + if (priKeyAlgo.equals("EC")) { + rsaWrap = token.getKeyWrapper(KeyWrapAlgorithm.AES_CBC); + rsaWrap.initUnwrap(priKey, IV); + } else { + rsaWrap = token.getKeyWrapper(KeyWrapAlgorithm.RSA); + rsaWrap.initUnwrap(priKey, null); + } + SymmetricKey sk = rsaWrap.unwrapSymmetric(encSymmKey, + SymmetricKey.DES3, usage, + 0); + return sk; + } catch (Exception e) { + CMS.debug("EncryptionUnit::unwrap_sym() error:" + + e.toString()); + return null; + } + } + + public SymmetricKey unwrap_sym(byte encSymmKey[]) + { + return unwrap_sym(encSymmKey, SymmetricKey.Usage.WRAP); + } + + public SymmetricKey unwrap_encrypt_sym(byte encSymmKey[]) + { + return unwrap_sym(encSymmKey, SymmetricKey.Usage.ENCRYPT); + } + + /** + * Decrypts the user private key. + */ + public byte[] decryptExternalPrivate(byte encSymmKey[], + String symmAlgOID, byte symmAlgParams[], + byte encValue[]) + throws EBaseException { + try { + + CryptoToken token = getToken(); + CryptoToken internalToken = getInternalToken(); + + // (1) unwrap the session + KeyWrapper rsaWrap = token.getKeyWrapper( + KeyWrapAlgorithm.RSA); + + rsaWrap.initUnwrap(getPrivateKey(), null); + SymmetricKey sk = rsaWrap.unwrapSymmetric(encSymmKey, + SymmetricKey.DES3, SymmetricKey.Usage.DECRYPT, + 0); + + // (2) unwrap the pri + Cipher cipher = token.getCipherContext( + EncryptionAlgorithm.DES3_CBC_PAD // XXX + ); + + cipher.initDecrypt(sk, new IVParameterSpec( + symmAlgParams)); + return cipher.doFinal(encValue); + } catch (IllegalBlockSizeException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_EXTERNAL", e.toString())); + Debug.trace("EncryptionUnit::decryptExternalPrivate " + e.toString()); + return null; + } catch (BadPaddingException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_EXTERNAL", e.toString())); + Debug.trace("EncryptionUnit::decryptExternalPrivate " + e.toString()); + return null; + } catch (TokenException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_EXTERNAL", e.toString())); + Debug.trace("EncryptionUnit::decryptExternalPrivate " + e.toString()); + return null; + } catch (NoSuchAlgorithmException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_EXTERNAL", e.toString())); + Debug.trace("EncryptionUnit::decryptExternalPrivate " + e.toString()); + return null; + } catch (InvalidAlgorithmParameterException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_EXTERNAL", e.toString())); + Debug.trace("EncryptionUnit::decryptExternalPrivate " + e.toString()); + return null; + } catch (InvalidKeyException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_EXTERNAL", e.toString())); + Debug.trace("EncryptionUnit::decryptExternalPrivate " + e.toString()); + return null; + } + } + + /** + * External unwrapping. Unwraps the data using + * the transport private key. + */ + public PrivateKey unwrap(byte encSymmKey[], + String symmAlgOID, byte symmAlgParams[], + byte encValue[], PublicKey pubKey) + throws EBaseException { + try { + CryptoToken token = getToken(); + CryptoToken internalToken = getInternalToken(); + + // (1) unwrap the session + KeyWrapper rsaWrap = token.getKeyWrapper( + KeyWrapAlgorithm.RSA); + + rsaWrap.initUnwrap(getPrivateKey(), null); + SymmetricKey sk = rsaWrap.unwrapSymmetric(encSymmKey, + SymmetricKey.DES3, SymmetricKey.Usage.UNWRAP, + 0); + + // (2) unwrap the pri + KeyWrapper wrapper = token.getKeyWrapper( + KeyWrapAlgorithm.DES3_CBC_PAD // XXX + ); + + wrapper.initUnwrap(sk, new IVParameterSpec( + symmAlgParams)); + PrivateKey pk = wrapper.unwrapPrivate(encValue, + PrivateKey.RSA, pubKey); + + return pk; + } catch (TokenException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_UNWRAP", e.toString())); + Debug.trace("EncryptionUnit::unwrap " + e.toString()); + return null; + } catch (NoSuchAlgorithmException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_UNWRAP", e.toString())); + Debug.trace("EncryptionUnit::unwrap " + e.toString()); + return null; + } catch (InvalidAlgorithmParameterException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_UNWRAP", e.toString())); + Debug.trace("EncryptionUnit::unwrap " + e.toString()); + return null; + } catch (InvalidKeyException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_UNWRAP", e.toString())); + Debug.trace("EncryptionUnit::unwrap " + e.toString()); + return null; + } + } + + public byte[] decryptInternalPrivate(byte wrappedKeyData[]) + throws EBaseException { + try { + DerValue val = new DerValue(wrappedKeyData); + // val.tag == DerValue.tag_Sequence + DerInputStream in = val.data; + DerValue dSession = in.getDerValue(); + byte session[] = dSession.getOctetString(); + DerValue dPri = in.getDerValue(); + byte pri[] = dPri.getOctetString(); + + CryptoToken token = getToken(); + CryptoToken internalToken = getInternalToken(); + + // (1) unwrap the session + CMS.debug("decryptInternalPrivate(): getting key wrapper on slot:"+ token.getName()); + KeyWrapper rsaWrap = token.getKeyWrapper( + KeyWrapAlgorithm.RSA); + + rsaWrap.initUnwrap(getPrivateKey(), null); + SymmetricKey sk = rsaWrap.unwrapSymmetric(session, + SymmetricKey.DES3, SymmetricKey.Usage.DECRYPT, 0); + + // (2) unwrap the pri + Cipher cipher = token.getCipherContext( + EncryptionAlgorithm.DES3_CBC_PAD); + + cipher.initDecrypt(sk, IV); + return cipher.doFinal(pri); + } catch (IllegalBlockSizeException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_DECRYPT", e.toString())); + Debug.trace("EncryptionUnit::decryptInternalPrivate " + e.toString()); + return null; + } catch (BadPaddingException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_DECRYPT", e.toString())); + Debug.trace("EncryptionUnit::decryptInternalPrivate " + e.toString()); + return null; + } catch (TokenException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_DECRYPT", e.toString())); + Debug.trace("EncryptionUnit::decryptInternalPrivate " + e.toString()); + return null; + } catch (NoSuchAlgorithmException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_DECRYPT", e.toString())); + Debug.trace("EncryptionUnit::decryptInternalPrivate " + e.toString()); + return null; + } catch (InvalidAlgorithmParameterException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_DECRYPT", e.toString())); + Debug.trace("EncryptionUnit::decryptInternalPrivate " + e.toString()); + return null; + } catch (InvalidKeyException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_DECRYPT", e.toString())); + Debug.trace("EncryptionUnit::decryptInternalPrivate " + e.toString()); + return null; + } catch (IOException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_DECRYPT", e.toString())); + Debug.trace("EncryptionUnit::decryptInternalPrivate " + e.toString()); + return null; + } + } + + /** + * Internal unwrapping. + */ + public PrivateKey unwrap_temp(byte wrappedKeyData[], PublicKey pubKey) + throws EBaseException { + return _unwrap(wrappedKeyData, pubKey, true); + } + + /** + * Internal unwrapping. + */ + public PrivateKey unwrap(byte wrappedKeyData[], PublicKey pubKey) + throws EBaseException { + return _unwrap(wrappedKeyData, pubKey, false); + } + + /** + * Internal unwrapping. + */ + private PrivateKey _unwrap(byte wrappedKeyData[], PublicKey + pubKey, boolean temporary) + throws EBaseException { + try { + DerValue val = new DerValue(wrappedKeyData); + // val.tag == DerValue.tag_Sequence + DerInputStream in = val.data; + DerValue dSession = in.getDerValue(); + byte session[] = dSession.getOctetString(); + DerValue dPri = in.getDerValue(); + byte pri[] = dPri.getOctetString(); + + CryptoToken token = getToken(); + // (1) unwrap the session + KeyWrapper rsaWrap = token.getKeyWrapper( + KeyWrapAlgorithm.RSA); + + rsaWrap.initUnwrap(getPrivateKey(), null); + SymmetricKey sk = rsaWrap.unwrapSymmetric(session, + SymmetricKey.DES3, SymmetricKey.Usage.UNWRAP, 0); + + // (2) unwrap the pri + KeyWrapper wrapper = token.getKeyWrapper( + KeyWrapAlgorithm.DES3_CBC_PAD); + + wrapper.initUnwrap(sk, IV); + + PrivateKey pk = null; + if (temporary) { + pk = wrapper.unwrapTemporaryPrivate(pri, + PrivateKey.RSA, pubKey); + } else { + pk = wrapper.unwrapPrivate(pri, + PrivateKey.RSA, pubKey); + } + return pk; + } catch (TokenException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_UNWRAP", e.toString())); + Debug.trace("EncryptionUnit::unwrap " + e.toString()); + CMS.debug(e); + return null; + } catch (NoSuchAlgorithmException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_UNWRAP", e.toString())); + Debug.trace("EncryptionUnit::unwrap " + e.toString()); + return null; + } catch (InvalidAlgorithmParameterException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_UNWRAP", e.toString())); + Debug.trace("EncryptionUnit::unwrap " + e.toString()); + return null; + } catch (InvalidKeyException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_UNWRAP", e.toString())); + Debug.printStackTrace(e); + return null; + } catch (IOException e) { + CMS.getLogger().log(ILogger.EV_SYSTEM, null, ILogger.S_KRA, ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_KRA_ENCRYPTION_UNWRAP", e.toString())); + Debug.trace("EncryptionUnit::unwrap " + e.toString()); + return null; + } catch (Exception e) { + Debug.printStackTrace(e); + return null; + } + } + + /** + * Verify the given key pair. + */ + public void verify(PublicKey publicKey, PrivateKey privateKey) throws + EBaseException { + } +} + |