| /* |
| * Copyright (c) 2018, 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.wrapper; |
| |
| /** |
| * This class represents the necessary parameters required by |
| * the CKM_AES_CCM mechanism as defined in CK_CCM_PARAMS structure.<p> |
| * <B>PKCS#11 structure:</B> |
| * <PRE> |
| * typedef struct CK_CCM_PARAMS { |
| * CK_ULONG ulDataLen; |
| * CK_BYTE_PTR pNonce; |
| * CK_ULONG ulNonceLen; |
| * CK_BYTE_PTR pAAD; |
| * CK_ULONG ulAADLen; |
| * CK_ULONG ulMACLen; |
| * } CK_CCM_PARAMS; |
| * </PRE> |
| * |
| * @since 13 |
| */ |
| public class CK_CCM_PARAMS { |
| |
| private final long dataLen; |
| private final byte[] nonce; |
| private final byte[] aad; |
| private final long macLen; |
| |
| public CK_CCM_PARAMS(int tagLen, byte[] iv, byte[] aad, int dataLen) { |
| this.dataLen = dataLen; |
| this.nonce = iv; |
| this.aad = aad; |
| this.macLen = tagLen; |
| } |
| |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| |
| sb.append(Constants.INDENT); |
| sb.append("ulDataLen: "); |
| sb.append(dataLen); |
| sb.append(Constants.NEWLINE); |
| |
| sb.append(Constants.INDENT); |
| sb.append("iv: "); |
| sb.append(Functions.toHexString(nonce)); |
| sb.append(Constants.NEWLINE); |
| |
| sb.append(Constants.INDENT); |
| sb.append("aad: "); |
| sb.append(Functions.toHexString(aad)); |
| sb.append(Constants.NEWLINE); |
| |
| sb.append(Constants.INDENT); |
| sb.append("tagLen: "); |
| sb.append(macLen); |
| |
| return sb.toString(); |
| } |
| } |