84 lines
2.6 KiB
Java
84 lines
2.6 KiB
Java
/*
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.security.pkcs11.wrapper;
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/**
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* This class represents the necessary parameters required by
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* the CKM_AES_CCM mechanism as defined in CK_CCM_PARAMS structure.<p>
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* <B>PKCS#11 structure:</B>
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* <PRE>
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* typedef struct CK_CCM_PARAMS {
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* CK_ULONG ulDataLen;
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* CK_BYTE_PTR pNonce;
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* CK_ULONG ulNonceLen;
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* CK_BYTE_PTR pAAD;
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* CK_ULONG ulAADLen;
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* CK_ULONG ulMACLen;
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* } CK_CCM_PARAMS;
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* </PRE>
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*
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* @since 13
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*/
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public class CK_CCM_PARAMS {
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private final long dataLen;
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private final byte[] nonce;
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private final byte[] aad;
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private final long macLen;
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public CK_CCM_PARAMS(int tagLen, byte[] iv, byte[] aad, int dataLen) {
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this.dataLen = dataLen;
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this.nonce = iv;
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this.aad = aad;
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this.macLen = tagLen;
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}
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public String toString() {
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StringBuilder sb = new StringBuilder();
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sb.append(Constants.INDENT);
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sb.append("ulDataLen: ");
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sb.append(dataLen);
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sb.append(Constants.NEWLINE);
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sb.append(Constants.INDENT);
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sb.append("iv: ");
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sb.append(Functions.toHexString(nonce));
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sb.append(Constants.NEWLINE);
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sb.append(Constants.INDENT);
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sb.append("aad: ");
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sb.append(Functions.toHexString(aad));
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sb.append(Constants.NEWLINE);
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sb.append(Constants.INDENT);
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sb.append("tagLen: ");
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sb.append(macLen);
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return sb.toString();
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}
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}
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