text: /*
   * 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();
      }
  }
  