jdk/src/share/native/sun/security/pkcs11/wrapper/p11_dual.c

/*
 * Portions Copyright 2003-2007 Sun Microsystems, Inc.  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.
 * ===========================================================================
 */

#include "pkcs11wrapper.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>

#include "sun_security_pkcs11_wrapper_PKCS11.h"

#ifdef P11_ENABLE_C_DIGESTENCRYPTUPDATE
/*
 * Class:     sun_security_pkcs11_wrapper_PKCS11
 * Method:    C_DigestEncryptUpdate
 * Signature: (J[B)[B
 * Parametermapping:                    *PKCS11*
 * @param   jlong jSessionHandle        CK_SESSION_HANDLE hSession
 * @param   jbyteArray jPart            CK_BYTE_PTR pPart
 *                                      CK_ULONG ulPartLen
 * @return  jbyteArray jEncryptedPart   CK_BYTE_PTR pEncryptedPart
 *                                      CK_ULONG_PTR pulEncryptedPartLen
 */
JNIEXPORT jbyteArray JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1DigestEncryptUpdate
    (JNIEnv *env, jobject obj, jlong jSessionHandle, jbyteArray jPart)
{
    CK_SESSION_HANDLE ckSessionHandle;
    CK_BYTE_PTR ckpPart = NULL_PTR, ckpEncryptedPart;
    CK_ULONG ckPartLength, ckEncryptedPartLength = 0;
    jbyteArray jEncryptedPart;
    CK_RV rv;

    CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
    if (ckpFunctions == NULL) { return NULL; }

    ckSessionHandle = jLongToCKULong(jSessionHandle);
    jByteArrayToCKByteArray(env, jPart, &ckpPart, &ckPartLength);

    rv = (*ckpFunctions->C_DigestEncryptUpdate)(ckSessionHandle, ckpPart, ckPartLength, NULL_PTR, &ckEncryptedPartLength);
    if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }

    ckpEncryptedPart = (CK_BYTE_PTR) malloc(ckEncryptedPartLength * sizeof(CK_BYTE));

    rv = (*ckpFunctions->C_DigestEncryptUpdate)(ckSessionHandle, ckpPart, ckPartLength, ckpEncryptedPart, &ckEncryptedPartLength);

    jEncryptedPart = ckByteArrayToJByteArray(env, ckpEncryptedPart, ckEncryptedPartLength);
    free(ckpPart);
    free(ckpEncryptedPart);

    if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }

    return jEncryptedPart ;
}
#endif

#ifdef P11_ENABLE_C_DECRYPTDIGESTUPDATE
/*
 * Class:     sun_security_pkcs11_wrapper_PKCS11
 * Method:    C_DecryptDigestUpdate
 * Signature: (J[B)[B
 * Parametermapping:                    *PKCS11*
 * @param   jlong jSessionHandle        CK_SESSION_HANDLE hSession
 * @param   jbyteArray jEncryptedPart   CK_BYTE_PTR pEncryptedPart
 *                                      CK_ULONG ulEncryptedPartLen
 * @return  jbyteArray jPart            CK_BYTE_PTR pPart
 *                                      CK_ULONG_PTR pulPartLen
 */
JNIEXPORT jbyteArray JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1DecryptDigestUpdate
    (JNIEnv *env, jobject obj, jlong jSessionHandle, jbyteArray jEncryptedPart)
{
    CK_SESSION_HANDLE ckSessionHandle;
    CK_BYTE_PTR ckpPart, ckpEncryptedPart = NULL_PTR;
    CK_ULONG ckPartLength = 0, ckEncryptedPartLength;
    jbyteArray jPart;
    CK_RV rv;

    CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
    if (ckpFunctions == NULL) { return NULL; }

    ckSessionHandle = jLongToCKULong(jSessionHandle);
    jByteArrayToCKByteArray(env, jEncryptedPart, &ckpEncryptedPart, &ckEncryptedPartLength);

    rv = (*ckpFunctions->C_DecryptDigestUpdate)(ckSessionHandle, ckpEncryptedPart, ckEncryptedPartLength, NULL_PTR, &ckPartLength);
    if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL; }

    ckpPart = (CK_BYTE_PTR) malloc(ckPartLength * sizeof(CK_BYTE));

    rv = (*ckpFunctions->C_DecryptDigestUpdate)(ckSessionHandle, ckpEncryptedPart, ckEncryptedPartLength, ckpPart, &ckPartLength);

    jPart = ckByteArrayToJByteArray(env, ckpPart, ckPartLength);
    free(ckpPart);
    free(ckpEncryptedPart);

    if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }

    return jPart ;
}
#endif

#ifdef P11_ENABLE_C_SIGNENCRYPTUPDATE
/*
 * Class:     sun_security_pkcs11_wrapper_PKCS11
 * Method:    C_SignEncryptUpdate
 * Signature: (J[B)[B
 * Parametermapping:                    *PKCS11*
 * @param   jlong jSessionHandle        CK_SESSION_HANDLE hSession
 * @param   jbyteArray jPart            CK_BYTE_PTR pPart
 *                                      CK_ULONG ulPartLen
 * @return  jbyteArray jEncryptedPart   CK_BYTE_PTR pEncryptedPart
 *                                      CK_ULONG_PTR pulEncryptedPartLen
 */
JNIEXPORT jbyteArray JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1SignEncryptUpdate
    (JNIEnv *env, jobject obj, jlong jSessionHandle, jbyteArray jPart)
{
    CK_SESSION_HANDLE ckSessionHandle;
    CK_BYTE_PTR ckpPart = NULL_PTR, ckpEncryptedPart;
    CK_ULONG ckPartLength, ckEncryptedPartLength = 0;
    jbyteArray jEncryptedPart;
    CK_RV rv;

    CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
    if (ckpFunctions == NULL) { return NULL; }

    ckSessionHandle = jLongToCKULong(jSessionHandle);
    jByteArrayToCKByteArray(env, jPart, &ckpPart, &ckPartLength);

    rv = (*ckpFunctions->C_SignEncryptUpdate)(ckSessionHandle, ckpPart, ckPartLength, NULL_PTR, &ckEncryptedPartLength);
    if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }

    ckpEncryptedPart = (CK_BYTE_PTR) malloc(ckEncryptedPartLength * sizeof(CK_BYTE));

    rv = (*ckpFunctions->C_SignEncryptUpdate)(ckSessionHandle, ckpPart, ckPartLength, ckpEncryptedPart, &ckEncryptedPartLength);

    jEncryptedPart = ckByteArrayToJByteArray(env, ckpEncryptedPart, ckEncryptedPartLength);
    free(ckpPart);
    free(ckpEncryptedPart);

    if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }

    return jEncryptedPart ;
}
#endif

#ifdef P11_ENABLE_C_DECRYPTVERIFYUPDATE
/*
 * Class:     sun_security_pkcs11_wrapper_PKCS11
 * Method:    C_DecryptVerifyUpdate
 * Signature: (J[B)[B
 * Parametermapping:                    *PKCS11*
 * @param   jlong jSessionHandle        CK_SESSION_HANDLE hSession
 * @param   jbyteArray jEncryptedPart   CK_BYTE_PTR pEncryptedPart
 *                                      CK_ULONG ulEncryptedPartLen
 * @return  jbyteArray jPart            CK_BYTE_PTR pPart
 *                                      CK_ULONG_PTR pulPartLen
 */
JNIEXPORT jbyteArray JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1DecryptVerifyUpdate
    (JNIEnv *env, jobject obj, jlong jSessionHandle, jbyteArray jEncryptedPart)
{
    CK_SESSION_HANDLE ckSessionHandle;
    CK_BYTE_PTR ckpPart, ckpEncryptedPart = NULL_PTR;
    CK_ULONG ckPartLength = 0, ckEncryptedPartLength;
    jbyteArray jPart;
    CK_RV rv;

    CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
    if (ckpFunctions == NULL) { return NULL; }

    ckSessionHandle = jLongToCKULong(jSessionHandle);
    jByteArrayToCKByteArray(env, jEncryptedPart, &ckpEncryptedPart, &ckEncryptedPartLength);

    rv = (*ckpFunctions->C_DecryptVerifyUpdate)(ckSessionHandle, ckpEncryptedPart, ckEncryptedPartLength, NULL_PTR, &ckPartLength);
    if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }

    ckpPart = (CK_BYTE_PTR) malloc(ckPartLength * sizeof(CK_BYTE));

    rv = (*ckpFunctions->C_DecryptVerifyUpdate)(ckSessionHandle, ckpEncryptedPart, ckEncryptedPartLength, ckpPart, &ckPartLength);

    jPart = ckByteArrayToJByteArray(env, ckpPart, ckPartLength);
    free(ckpPart);
    free(ckpEncryptedPart);

    if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }

    return jPart ;
}
#endif

#ifdef P11_ENABLE_C_GETFUNCTIONSTATUS
/*
 * Class:     sun_security_pkcs11_wrapper_PKCS11
 * Method:    C_GetFunctionStatus
 * Signature: (J)V
 * Parametermapping:                    *PKCS11*
 * @param   jlong jSessionHandle        CK_SESSION_HANDLE hSession
 */
JNIEXPORT void JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1GetFunctionStatus
    (JNIEnv *env, jobject obj, jlong jSessionHandle)
{
    CK_SESSION_HANDLE ckSessionHandle;
    CK_RV rv;

    CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
    if (ckpFunctions == NULL) { return; }

    ckSessionHandle = jLongToCKULong(jSessionHandle);

    /* C_GetFunctionStatus should always return CKR_FUNCTION_NOT_PARALLEL */
    rv = (*ckpFunctions->C_GetFunctionStatus)(ckSessionHandle);
    if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif

#ifdef P11_ENABLE_C_CANCELFUNCTION
/*
 * Class:     sun_security_pkcs11_wrapper_PKCS11
 * Method:    C_CancelFunction
 * Signature: (J)V
 * Parametermapping:                    *PKCS11*
 * @param   jlong jSessionHandle        CK_SESSION_HANDLE hSession
 */
JNIEXPORT void JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1CancelFunction
    (JNIEnv *env, jobject obj, jlong jSessionHandle)
{
    CK_SESSION_HANDLE ckSessionHandle;
    CK_RV rv;

    CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
    if (ckpFunctions == NULL) { return; }

    ckSessionHandle = jLongToCKULong(jSessionHandle);

    /* C_GetFunctionStatus should always return CKR_FUNCTION_NOT_PARALLEL */
    rv = (*ckpFunctions->C_CancelFunction)(ckSessionHandle);
    if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif