/* * Copyright (c) 2003, 2006, Oracle and/or its affiliates. All rights reserved. */ /* Copyright  (c) 2002 Graz University of Technology. All rights reserved. * * Redistribution and use in  source and binary forms, with or without * modification, are permitted  provided that the following conditions are met: * * 1. Redistributions of  source code must retain the above copyright notice, *    this list of conditions and the following disclaimer. * * 2. Redistributions in  binary form must reproduce the above copyright notice, *    this list of conditions and the following disclaimer in the documentation *    and/or other materials provided with the distribution. * * 3. The end-user documentation included with the redistribution, if any, must *    include the following acknowledgment: * *    "This product includes software developed by IAIK of Graz University of *     Technology." * *    Alternately, this acknowledgment may appear in the software itself, if *    and wherever such third-party acknowledgments normally appear. * * 4. The names "Graz University of Technology" and "IAIK of Graz University of *    Technology" must not be used to endorse or promote products derived from *    this software without prior written permission. * * 5. Products derived from this software may not be called *    "IAIK PKCS Wrapper", nor may "IAIK" appear in their name, without prior *    written permission of Graz University of Technology. * *  THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR *  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE LICENSOR BE *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, *  OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, *  OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, *  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE *  POSSIBILITY  OF SUCH DAMAGE. */ package sun.security.pkcs11.wrapper; import java.math.BigInteger; import static sun.security.pkcs11.wrapper.PKCS11Constants.*; /** * class CK_ATTRIBUTE includes the type, value and length of an attribute.<p> * <B>PKCS#11 structure:</B> * <PRE> * typedef struct CK_ATTRIBUTE {&nbsp;&nbsp; *   CK_ATTRIBUTE_TYPE type;&nbsp;&nbsp; *   CK_VOID_PTR pValue;&nbsp;&nbsp; *   CK_ULONG ulValueLen; * } CK_ATTRIBUTE; * </PRE> * * @author Karl Scheibelhofer <Karl.Scheibelhofer@iaik.at> * @author Martin Schlaeffer <schlaeff@sbox.tugraz.at> */public class CK_ATTRIBUTE {     // common attributes    // NOTE that CK_ATTRIBUTE is a mutable classes but these attributes    // *MUST NEVER* be modified, e.g. by using them in a    // C_GetAttributeValue() call!     public final static CK_ATTRIBUTE TOKEN_FALSE =                                    new CK_ATTRIBUTE(CKA_TOKEN, false);     public final static CK_ATTRIBUTE SENSITIVE_FALSE =                                    new CK_ATTRIBUTE(CKA_SENSITIVE, false);     public final static CK_ATTRIBUTE EXTRACTABLE_TRUE =                                    new CK_ATTRIBUTE(CKA_EXTRACTABLE, true);     public final static CK_ATTRIBUTE ENCRYPT_TRUE =                                    new CK_ATTRIBUTE(CKA_ENCRYPT, true);     public final static CK_ATTRIBUTE DECRYPT_TRUE =                                    new CK_ATTRIBUTE(CKA_DECRYPT, true);     public final static CK_ATTRIBUTE WRAP_TRUE =                                    new CK_ATTRIBUTE(CKA_WRAP, true);     public final static CK_ATTRIBUTE UNWRAP_TRUE =                                    new CK_ATTRIBUTE(CKA_UNWRAP, true);     public final static CK_ATTRIBUTE SIGN_TRUE =                                    new CK_ATTRIBUTE(CKA_SIGN, true);     public final static CK_ATTRIBUTE VERIFY_TRUE =                                    new CK_ATTRIBUTE(CKA_VERIFY, true);     public final static CK_ATTRIBUTE SIGN_RECOVER_TRUE =                                    new CK_ATTRIBUTE(CKA_SIGN_RECOVER, true);     public final static CK_ATTRIBUTE VERIFY_RECOVER_TRUE =                                    new CK_ATTRIBUTE(CKA_VERIFY_RECOVER, true);     public final static CK_ATTRIBUTE DERIVE_TRUE =                                    new CK_ATTRIBUTE(CKA_DERIVE, true);     public final static CK_ATTRIBUTE ENCRYPT_NULL =                                    new CK_ATTRIBUTE(CKA_ENCRYPT);     public final static CK_ATTRIBUTE DECRYPT_NULL =                                    new CK_ATTRIBUTE(CKA_DECRYPT);     public final static CK_ATTRIBUTE WRAP_NULL =                                    new CK_ATTRIBUTE(CKA_WRAP);     public final static CK_ATTRIBUTE UNWRAP_NULL =                                    new CK_ATTRIBUTE(CKA_UNWRAP);     public CK_ATTRIBUTE() {        // empty    }     public CK_ATTRIBUTE(long type) {        this.type = type;    }     public CK_ATTRIBUTE(long type, Object pValue) {        this.type = type;        this.pValue = pValue;    }     public CK_ATTRIBUTE(long type, boolean value) {        this.type = type;        this.pValue = Boolean.valueOf(value);    }     public CK_ATTRIBUTE(long type, long value) {        this.type = type;        this.pValue = Long.valueOf(value);    }     public CK_ATTRIBUTE(long type, BigInteger value) {        this.type = type;        this.pValue = sun.security.pkcs11.P11Util.getMagnitude(value);    }     public BigInteger getBigInteger() {        if (pValue instanceof byte[] == false) {            throw new RuntimeException("Not a byte[]");        }        return new BigInteger(1, (byte[])pValue);    }     public boolean getBoolean() {        if (pValue instanceof Boolean == false) {            throw new RuntimeException                ("Not a Boolean: " + pValue.getClass().getName());        }        return ((Boolean)pValue).booleanValue();    }     public char[] getCharArray() {        if (pValue instanceof char[] == false) {            throw new RuntimeException("Not a char[]");        }        return (char[])pValue;    }     public byte[] getByteArray() {        if (pValue instanceof byte[] == false) {            throw new RuntimeException("Not a byte[]");        }        return (byte[])pValue;    }     public long getLong() {        if (pValue instanceof Long == false) {            throw new RuntimeException                ("Not a Long: " + pValue.getClass().getName());        }        return ((Long)pValue).longValue();    }     /**     * <B>PKCS#11:</B>     * <PRE>     *   CK_ATTRIBUTE_TYPE type;     * </PRE>     */    public long type;     /**     * <B>PKCS#11:</B>     * <PRE>     *   CK_VOID_PTR pValue;     *   CK_ULONG ulValueLen;     * </PRE>     */    public Object pValue;     /**     * Returns the string representation of CK_ATTRIBUTE.     *     * @return the string representation of CK_ATTRIBUTE     */    public String toString() {        String prefix = Functions.getAttributeName(type) + " = ";        if (type == CKA_CLASS) {            return prefix + Functions.getObjectClassName(getLong());        } else if (type == CKA_KEY_TYPE) {            return prefix + Functions.getKeyName(getLong());        } else {            String s;            if (pValue instanceof char[]) {                s = new String((char[])pValue);            } else if (pValue instanceof byte[]) {                s = Functions.toHexString((byte[])pValue);            } else {                s = String.valueOf(pValue);            }            return prefix + s;        }    } }