0N/A/*
2362N/A * Copyright (c) 2003, 2009, Oracle and/or its affiliates. All rights reserved.
0N/A */
0N/A
0N/A/* Copyright (c) 2002 Graz University of Technology. All rights reserved.
0N/A *
0N/A * Redistribution and use in source and binary forms, with or without
0N/A * modification, are permitted provided that the following conditions are met:
0N/A *
0N/A * 1. Redistributions of source code must retain the above copyright notice,
0N/A * this list of conditions and the following disclaimer.
0N/A *
0N/A * 2. Redistributions in binary form must reproduce the above copyright notice,
0N/A * this list of conditions and the following disclaimer in the documentation
0N/A * and/or other materials provided with the distribution.
0N/A *
0N/A * 3. The end-user documentation included with the redistribution, if any, must
0N/A * include the following acknowledgment:
0N/A *
0N/A * "This product includes software developed by IAIK of Graz University of
0N/A * Technology."
0N/A *
0N/A * Alternately, this acknowledgment may appear in the software itself, if
0N/A * and wherever such third-party acknowledgments normally appear.
0N/A *
0N/A * 4. The names "Graz University of Technology" and "IAIK of Graz University of
0N/A * Technology" must not be used to endorse or promote products derived from
0N/A * this software without prior written permission.
0N/A *
0N/A * 5. Products derived from this software may not be called
0N/A * "IAIK PKCS Wrapper", nor may "IAIK" appear in their name, without prior
0N/A * written permission of Graz University of Technology.
0N/A *
0N/A * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
0N/A * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
0N/A * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
0N/A * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE LICENSOR BE
0N/A * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
0N/A * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
0N/A * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
0N/A * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
0N/A * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
0N/A * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
0N/A * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0N/A * POSSIBILITY OF SUCH DAMAGE.
0N/A */
0N/A
0N/A#include "pkcs11wrapper.h"
0N/A
0N/A#include <stdio.h>
0N/A#include <stdlib.h>
0N/A#include <string.h>
0N/A#include <assert.h>
0N/A
0N/A#include "sun_security_pkcs11_wrapper_PKCS11.h"
0N/A
0N/A#ifdef P11_ENABLE_C_DIGESTINIT
0N/A/*
0N/A * Class: sun_security_pkcs11_wrapper_PKCS11
0N/A * Method: C_DigestInit
0N/A * Signature: (JLsun/security/pkcs11/wrapper/CK_MECHANISM;)V
0N/A * Parametermapping: *PKCS11*
0N/A * @param jlong jSessionHandle CK_SESSION_HANDLE hSession
0N/A * @param jobject jMechanism CK_MECHANISM_PTR pMechanism
0N/A */
0N/AJNIEXPORT void JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1DigestInit
0N/A (JNIEnv *env, jobject obj, jlong jSessionHandle, jobject jMechanism)
0N/A{
0N/A CK_SESSION_HANDLE ckSessionHandle;
0N/A CK_MECHANISM ckMechanism;
0N/A CK_RV rv;
0N/A
0N/A CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
0N/A if (ckpFunctions == NULL) { return; }
0N/A
0N/A ckSessionHandle = jLongToCKULong(jSessionHandle);
0N/A jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
936N/A if ((*env)->ExceptionCheck(env)) { return; }
0N/A
0N/A rv = (*ckpFunctions->C_DigestInit)(ckSessionHandle, &ckMechanism);
0N/A
0N/A if (ckMechanism.pParameter != NULL_PTR) {
0N/A free(ckMechanism.pParameter);
0N/A }
0N/A
936N/A if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
0N/A}
0N/A#endif
0N/A
0N/A#ifdef P11_ENABLE_C_DIGEST
0N/A/*
0N/A * Class: sun_security_pkcs11_wrapper_PKCS11
0N/A * Method: C_Digest
0N/A * Signature: (J[BII[BII)I
0N/A * Parametermapping: *PKCS11*
0N/A * @param jlong jSessionHandle CK_SESSION_HANDLE hSession
0N/A * @param jbyteArray jData CK_BYTE_PTR pData
0N/A * CK_ULONG ulDataLen
0N/A * @return jbyteArray jDigest CK_BYTE_PTR pDigest
0N/A * CK_ULONG_PTR pulDigestLen
0N/A */
0N/AJNIEXPORT jint JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1DigestSingle
0N/A (JNIEnv *env, jobject obj, jlong jSessionHandle, jobject jMechanism, jbyteArray jIn, jint jInOfs, jint jInLen, jbyteArray jDigest, jint jDigestOfs, jint jDigestLen)
0N/A{
0N/A CK_SESSION_HANDLE ckSessionHandle;
0N/A CK_RV rv;
0N/A CK_BYTE_PTR bufP;
0N/A CK_BYTE BUF[MAX_STACK_BUFFER_LEN];
0N/A CK_BYTE DIGESTBUF[MAX_DIGEST_LEN];
0N/A CK_ULONG ckDigestLength = min(MAX_DIGEST_LEN, jDigestLen);
0N/A CK_MECHANISM ckMechanism;
0N/A
0N/A CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
0N/A if (ckpFunctions == NULL) { return 0; }
0N/A
0N/A ckSessionHandle = jLongToCKULong(jSessionHandle);
0N/A jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
936N/A if ((*env)->ExceptionCheck(env)) { return 0; }
0N/A
0N/A rv = (*ckpFunctions->C_DigestInit)(ckSessionHandle, &ckMechanism);
0N/A
0N/A if (ckMechanism.pParameter != NULL_PTR) {
0N/A free(ckMechanism.pParameter);
0N/A }
0N/A
936N/A if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0; }
0N/A
0N/A if (jInLen <= MAX_STACK_BUFFER_LEN) {
0N/A bufP = BUF;
0N/A } else {
0N/A /* always use single part op, even for large data */
936N/A bufP = (CK_BYTE_PTR) malloc((size_t)jInLen);
936N/A if (bufP == NULL) {
936N/A JNU_ThrowOutOfMemoryError(env, 0);
936N/A return 0;
936N/A }
0N/A }
0N/A
0N/A (*env)->GetByteArrayRegion(env, jIn, jInOfs, jInLen, (jbyte *)bufP);
936N/A if ((*env)->ExceptionCheck(env)) {
936N/A if (bufP != BUF) { free(bufP); }
0N/A return 0;
0N/A }
0N/A
936N/A rv = (*ckpFunctions->C_Digest)(ckSessionHandle, bufP, jInLen, DIGESTBUF, &ckDigestLength);
936N/A if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
936N/A (*env)->SetByteArrayRegion(env, jDigest, jDigestOfs, ckDigestLength, (jbyte *)DIGESTBUF);
936N/A }
0N/A
936N/A if (bufP != BUF) { free(bufP); }
936N/A
0N/A return ckDigestLength;
0N/A}
0N/A#endif
0N/A
0N/A#ifdef P11_ENABLE_C_DIGESTUPDATE
0N/A/*
0N/A * Class: sun_security_pkcs11_wrapper_PKCS11
0N/A * Method: C_DigestUpdate
0N/A * Signature: (J[B)V
0N/A * Parametermapping: *PKCS11*
0N/A * @param jlong jSessionHandle CK_SESSION_HANDLE hSession
0N/A * @param jbyteArray jData CK_BYTE_PTR pData
0N/A * CK_ULONG ulDataLen
0N/A */
0N/AJNIEXPORT void JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1DigestUpdate
0N/A (JNIEnv *env, jobject obj, jlong jSessionHandle, jlong directIn, jbyteArray jIn, jint jInOfs, jint jInLen)
0N/A{
0N/A CK_SESSION_HANDLE ckSessionHandle;
0N/A CK_RV rv;
0N/A CK_BYTE_PTR bufP;
0N/A CK_BYTE BUF[MAX_STACK_BUFFER_LEN];
0N/A jsize bufLen;
0N/A
0N/A CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
0N/A if (ckpFunctions == NULL) { return; }
0N/A
0N/A ckSessionHandle = jLongToCKULong(jSessionHandle);
0N/A
0N/A if (directIn != 0) {
0N/A rv = (*ckpFunctions->C_DigestUpdate)(ckSessionHandle, (CK_BYTE_PTR)directIn, jInLen);
0N/A ckAssertReturnValueOK(env, rv);
0N/A return;
0N/A }
0N/A
0N/A if (jInLen <= MAX_STACK_BUFFER_LEN) {
0N/A bufLen = MAX_STACK_BUFFER_LEN;
0N/A bufP = BUF;
0N/A } else {
0N/A bufLen = min(MAX_HEAP_BUFFER_LEN, jInLen);
936N/A bufP = (CK_BYTE_PTR) malloc((size_t)bufLen);
936N/A if (bufP == NULL) {
936N/A JNU_ThrowOutOfMemoryError(env, 0);
936N/A return;
936N/A }
0N/A }
0N/A
0N/A while (jInLen > 0) {
0N/A jsize chunkLen = min(bufLen, jInLen);
0N/A (*env)->GetByteArrayRegion(env, jIn, jInOfs, chunkLen, (jbyte *)bufP);
936N/A if ((*env)->ExceptionCheck(env)) {
936N/A if (bufP != BUF) { free(bufP); }
936N/A return;
936N/A }
0N/A rv = (*ckpFunctions->C_DigestUpdate)(ckSessionHandle, bufP, chunkLen);
936N/A if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
936N/A if (bufP != BUF) { free(bufP); }
0N/A return;
0N/A }
0N/A jInOfs += chunkLen;
0N/A jInLen -= chunkLen;
0N/A }
0N/A
0N/A if (bufP != BUF) {
0N/A free(bufP);
0N/A }
0N/A}
0N/A#endif
0N/A
0N/A#ifdef P11_ENABLE_C_DIGESTKEY
0N/A/*
0N/A * Class: sun_security_pkcs11_wrapper_PKCS11
0N/A * Method: C_DigestKey
0N/A * Signature: (JJ)V
0N/A * Parametermapping: *PKCS11*
0N/A * @param jlong jSessionHandle CK_SESSION_HANDLE hSession
0N/A * @param jlong jKeyHandle CK_OBJECT_HANDLE hKey
0N/A */
0N/AJNIEXPORT void JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1DigestKey
0N/A (JNIEnv *env, jobject obj, jlong jSessionHandle, jlong jKeyHandle)
0N/A{
0N/A CK_SESSION_HANDLE ckSessionHandle;
0N/A CK_ULONG ckKeyHandle;
0N/A CK_RV rv;
0N/A
0N/A CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
0N/A if (ckpFunctions == NULL) { return; }
0N/A
0N/A ckSessionHandle = jLongToCKULong(jSessionHandle);
0N/A ckKeyHandle = jLongToCKULong(jKeyHandle);
0N/A
0N/A rv = (*ckpFunctions->C_DigestKey)(ckSessionHandle, ckKeyHandle);
936N/A if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
0N/A}
0N/A#endif
0N/A
0N/A#ifdef P11_ENABLE_C_DIGESTFINAL
0N/A/*
0N/A * Class: sun_security_pkcs11_wrapper_PKCS11
0N/A * Method: C_DigestFinal
0N/A * Signature: (J[BII)I
0N/A * Parametermapping: *PKCS11*
0N/A * @param jlong jSessionHandle CK_SESSION_HANDLE hSession
0N/A * @return jbyteArray jDigest CK_BYTE_PTR pDigest
0N/A * CK_ULONG_PTR pulDigestLen
0N/A */
0N/AJNIEXPORT jint JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1DigestFinal
0N/A (JNIEnv *env, jobject obj, jlong jSessionHandle, jbyteArray jDigest, jint jDigestOfs, jint jDigestLen)
0N/A{
0N/A CK_SESSION_HANDLE ckSessionHandle;
0N/A CK_RV rv;
0N/A CK_BYTE BUF[MAX_DIGEST_LEN];
0N/A CK_ULONG ckDigestLength = min(MAX_DIGEST_LEN, jDigestLen);
0N/A
0N/A CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
0N/A if (ckpFunctions == NULL) { return 0; }
0N/A
0N/A ckSessionHandle = jLongToCKULong(jSessionHandle);
0N/A
0N/A rv = (*ckpFunctions->C_DigestFinal)(ckSessionHandle, BUF, &ckDigestLength);
936N/A if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
936N/A (*env)->SetByteArrayRegion(env, jDigest, jDigestOfs, ckDigestLength, (jbyte *)BUF);
936N/A }
0N/A return ckDigestLength;
0N/A}
0N/A#endif
0N/A
0N/A#ifdef P11_ENABLE_C_SEEDRANDOM
0N/A/*
0N/A * Class: sun_security_pkcs11_wrapper_PKCS11
0N/A * Method: C_SeedRandom
0N/A * Signature: (J[B)V
0N/A * Parametermapping: *PKCS11*
0N/A * @param jlong jSessionHandle CK_SESSION_HANDLE hSession
0N/A * @param jbyteArray jSeed CK_BYTE_PTR pSeed
0N/A * CK_ULONG ulSeedLen
0N/A */
0N/AJNIEXPORT void JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1SeedRandom
0N/A (JNIEnv *env, jobject obj, jlong jSessionHandle, jbyteArray jSeed)
0N/A{
0N/A CK_SESSION_HANDLE ckSessionHandle;
0N/A CK_BYTE_PTR ckpSeed = NULL_PTR;
0N/A CK_ULONG ckSeedLength;
0N/A CK_RV rv;
0N/A
0N/A CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
0N/A if (ckpFunctions == NULL) { return; }
0N/A
0N/A ckSessionHandle = jLongToCKULong(jSessionHandle);
0N/A jByteArrayToCKByteArray(env, jSeed, &ckpSeed, &ckSeedLength);
936N/A if ((*env)->ExceptionCheck(env)) { return; }
0N/A
0N/A rv = (*ckpFunctions->C_SeedRandom)(ckSessionHandle, ckpSeed, ckSeedLength);
0N/A
0N/A free(ckpSeed);
0N/A
936N/A if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
0N/A}
0N/A#endif
0N/A
0N/A#ifdef P11_ENABLE_C_GENERATERANDOM
0N/A/*
0N/A * Class: sun_security_pkcs11_wrapper_PKCS11
0N/A * Method: C_GenerateRandom
0N/A * Signature: (J[B)V
0N/A * Parametermapping: *PKCS11*
0N/A * @param jlong jSessionHandle CK_SESSION_HANDLE hSession
0N/A * @param jbyteArray jRandomData CK_BYTE_PTR pRandomData
0N/A * CK_ULONG ulRandomDataLen
0N/A */
0N/AJNIEXPORT void JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1GenerateRandom
0N/A (JNIEnv *env, jobject obj, jlong jSessionHandle, jbyteArray jRandomData)
0N/A{
0N/A CK_SESSION_HANDLE ckSessionHandle;
0N/A jbyte *jRandomBuffer;
0N/A jlong jRandomBufferLength;
0N/A CK_RV rv;
0N/A
0N/A CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
0N/A if (ckpFunctions == NULL) { return; }
0N/A
0N/A ckSessionHandle = jLongToCKULong(jSessionHandle);
0N/A
0N/A jRandomBufferLength = (*env)->GetArrayLength(env, jRandomData);
0N/A jRandomBuffer = (*env)->GetByteArrayElements(env, jRandomData, NULL);
936N/A if (jRandomBuffer == NULL) { return; }
0N/A
0N/A rv = (*ckpFunctions->C_GenerateRandom)(ckSessionHandle,
0N/A (CK_BYTE_PTR) jRandomBuffer,
0N/A jLongToCKULong(jRandomBufferLength));
0N/A
0N/A /* copy back generated bytes */
0N/A (*env)->ReleaseByteArrayElements(env, jRandomData, jRandomBuffer, 0);
0N/A
936N/A if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
0N/A}
0N/A#endif