/*
* 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.
* PKCS#11 structure:
*
* typedef struct CK_ATTRIBUTE {
* CK_ATTRIBUTE_TYPE type;
* CK_VOID_PTR pValue;
* CK_ULONG ulValueLen;
* } CK_ATTRIBUTE;
*
*
* @author Karl Scheibelhofer
* @author Martin Schlaeffer
*/
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();
}
/**
* PKCS#11:
*
* CK_ATTRIBUTE_TYPE type;
*
*/
public long type;
/**
* PKCS#11:
*
* CK_VOID_PTR pValue;
* CK_ULONG ulValueLen;
*
*/
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;
}
}
}