コード例 #1
0
/*
 * Class:     sun_security_pkcs11_wrapper_PKCS11
 * Method:    C_SignFinal
 * Signature: (J)[B
 * Parametermapping:                    *PKCS11*
 * @param   jlong jSessionHandle        CK_SESSION_HANDLE hSession
 * @return  jbyteArray jSignature       CK_BYTE_PTR pSignature
 *                                      CK_ULONG_PTR pulSignatureLen
 */
JNIEXPORT jbyteArray JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1SignFinal
    (JNIEnv *env, jobject obj, jlong jSessionHandle, jint jExpectedLength)
{
    CK_SESSION_HANDLE ckSessionHandle;
    jbyteArray jSignature = NULL;
    CK_RV rv;
    CK_BYTE BUF[MAX_STACK_BUFFER_LEN];
    CK_BYTE_PTR bufP = BUF;
    CK_ULONG ckSignatureLength = MAX_STACK_BUFFER_LEN;

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

    ckSessionHandle = jLongToCKULong(jSessionHandle);

    if ((jExpectedLength > 0) && (jExpectedLength < ckSignatureLength)) {
        ckSignatureLength = jExpectedLength;
    }

    rv = (*ckpFunctions->C_SignFinal)(ckSessionHandle, bufP, &ckSignatureLength);
    if (rv == CKR_BUFFER_TOO_SMALL) {
        bufP = (CK_BYTE_PTR) malloc(ckSignatureLength);
        rv = (*ckpFunctions->C_SignFinal)(ckSessionHandle, bufP, &ckSignatureLength);
    }
    if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
        jSignature = ckByteArrayToJByteArray(env, bufP, ckSignatureLength);
    }

    if (bufP != BUF) {
        free(bufP);
    }
    return jSignature;
}
コード例 #2
0
/*
 * Class:     sun_security_pkcs11_wrapper_PKCS11
 * Method:    C_GetOperationState
 * Signature: (J)[B
 * Parametermapping:                    *PKCS11*
 * @param   jlong jSessionHandle        CK_SESSION_HANDLE hSession
 * @return  jbyteArray jState           CK_BYTE_PTR pOperationState
 *                                      CK_ULONG_PTR pulOperationStateLen
 */
JNIEXPORT jbyteArray JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1GetOperationState
    (JNIEnv *env, jobject obj, jlong jSessionHandle)
{
    CK_SESSION_HANDLE ckSessionHandle;
    CK_BYTE_PTR ckpState;
    CK_ULONG ckStateLength;
    jbyteArray jState = NULL;
    CK_RV rv;

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

    ckSessionHandle = jLongToCKULong(jSessionHandle);

    rv = (*ckpFunctions->C_GetOperationState)(ckSessionHandle, NULL_PTR, &ckStateLength);
    if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }

    ckpState = (CK_BYTE_PTR) malloc(ckStateLength);
    if (ckpState == NULL) {
        JNU_ThrowOutOfMemoryError(env, 0);
        return NULL;
    }

    rv = (*ckpFunctions->C_GetOperationState)(ckSessionHandle, ckpState, &ckStateLength);
    if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
        jState = ckByteArrayToJByteArray(env, ckpState, ckStateLength);
    }
    free(ckpState);

    return jState ;
}
コード例 #3
0
/*
 * Class:     sun_security_pkcs11_wrapper_PKCS11
 * Method:    C_Sign
 * Signature: (J[B)[B
 * Parametermapping:                    *PKCS11*
 * @param   jlong jSessionHandle        CK_SESSION_HANDLE hSession
 * @param   jbyteArray jData            CK_BYTE_PTR pData
 *                                      CK_ULONG ulDataLen
 * @return  jbyteArray jSignature       CK_BYTE_PTR pSignature
 *                                      CK_ULONG_PTR pulSignatureLen
 */
JNIEXPORT jbyteArray JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1Sign
    (JNIEnv *env, jobject obj, jlong jSessionHandle, jbyteArray jData)
{
    CK_SESSION_HANDLE ckSessionHandle;
    CK_BYTE_PTR ckpData = NULL_PTR;
    CK_BYTE_PTR ckpSignature;
    CK_ULONG ckDataLength;
    CK_ULONG ckSignatureLength = 0;
    jbyteArray jSignature;
    CK_RV rv;

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

    ckSessionHandle = jLongToCKULong(jSessionHandle);
    jByteArrayToCKByteArray(env, jData, &ckpData, &ckDataLength);

    /* START standard code */

    /* first determine the length of the signature */
    rv = (*ckpFunctions->C_Sign)(ckSessionHandle, ckpData, ckDataLength, NULL_PTR, &ckSignatureLength);
    if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }

    ckpSignature = (CK_BYTE_PTR) malloc(ckSignatureLength * sizeof(CK_BYTE));

    /* now get the signature */
    rv = (*ckpFunctions->C_Sign)(ckSessionHandle, ckpData, ckDataLength, ckpSignature, &ckSignatureLength);
 /* END standard code */


    /* START workaround code for operation abort bug in pkcs#11 of Datakey and iButton */
/*
    ckpSignature = (CK_BYTE_PTR) malloc(256 * sizeof(CK_BYTE));
    rv = (*ckpFunctions->C_Sign)(ckSessionHandle, ckpData, ckDataLength, ckpSignature, &ckSignatureLength);

    if (rv == CKR_BUFFER_TOO_SMALL) {
        free(ckpSignature);
        ckpSignature = (CK_BYTE_PTR) malloc(ckSignatureLength * sizeof(CK_BYTE));
        rv = (*ckpFunctions->C_Sign)(ckSessionHandle, ckpData, ckDataLength, ckpSignature, &ckSignatureLength);
    }
 */
    /* END workaround code */

    jSignature = ckByteArrayToJByteArray(env, ckpSignature, ckSignatureLength);
    free(ckpData);
    free(ckpSignature);

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

    return jSignature ;
}
コード例 #4
0
ファイル: p11_keymgmt.c プロジェクト: Gustfh/jdk8u-dev-jdk
/*
 * Class:     sun_security_pkcs11_wrapper_PKCS11
 * Method:    C_WrapKey
 * Signature: (JLsun/security/pkcs11/wrapper/CK_MECHANISM;JJ)[B
 * Parametermapping:                    *PKCS11*
 * @param   jlong jSessionHandle        CK_SESSION_HANDLE hSession
 * @param   jobject jMechanism          CK_MECHANISM_PTR pMechanism
 * @param   jlong jWrappingKeyHandle    CK_OBJECT_HANDLE hWrappingKey
 * @param   jlong jKeyHandle            CK_OBJECT_HANDLE hKey
 * @return  jbyteArray jWrappedKey      CK_BYTE_PTR pWrappedKey
 *                                      CK_ULONG_PTR pulWrappedKeyLen
 */
JNIEXPORT jbyteArray JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_C_1WrapKey
    (JNIEnv *env, jobject obj, jlong jSessionHandle, jobject jMechanism, jlong jWrappingKeyHandle, jlong jKeyHandle)
{
    CK_SESSION_HANDLE ckSessionHandle;
    CK_MECHANISM ckMechanism;
    CK_OBJECT_HANDLE ckWrappingKeyHandle;
    CK_OBJECT_HANDLE ckKeyHandle;
    jbyteArray jWrappedKey = NULL;
    CK_RV rv;
    CK_BYTE BUF[MAX_STACK_BUFFER_LEN];
    CK_BYTE_PTR ckpWrappedKey = BUF;
    CK_ULONG ckWrappedKeyLength = MAX_STACK_BUFFER_LEN;

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

    ckSessionHandle = jLongToCKULong(jSessionHandle);
    jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
    if ((*env)->ExceptionCheck(env)) { return NULL; }

    ckWrappingKeyHandle = jLongToCKULong(jWrappingKeyHandle);
    ckKeyHandle = jLongToCKULong(jKeyHandle);

    rv = (*ckpFunctions->C_WrapKey)(ckSessionHandle, &ckMechanism, ckWrappingKeyHandle, ckKeyHandle, ckpWrappedKey, &ckWrappedKeyLength);
    if (rv == CKR_BUFFER_TOO_SMALL) {
        ckpWrappedKey = (CK_BYTE_PTR) malloc(ckWrappedKeyLength);
        if (ckpWrappedKey == NULL) {
            if (ckMechanism.pParameter != NULL_PTR) {
                free(ckMechanism.pParameter);
            }
            throwOutOfMemoryError(env, 0);
            return NULL;
        }

        rv = (*ckpFunctions->C_WrapKey)(ckSessionHandle, &ckMechanism, ckWrappingKeyHandle, ckKeyHandle, ckpWrappedKey, &ckWrappedKeyLength);
    }
    if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
        jWrappedKey = ckByteArrayToJByteArray(env, ckpWrappedKey, ckWrappedKeyLength);
    }

    if (ckpWrappedKey != BUF) { free(ckpWrappedKey); }
    if (ckMechanism.pParameter != NULL_PTR) {
        free(ckMechanism.pParameter);
    }
    return jWrappedKey ;
}
コード例 #5
0
/*
 * 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 = NULL;
    CK_RV rv;

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

    ckSessionHandle = jLongToCKULong(jSessionHandle);
    jByteArrayToCKByteArray(env, jPart, &ckpPart, &ckPartLength);
    if ((*env)->ExceptionCheck(env)) { return NULL; }

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

    ckpEncryptedPart = (CK_BYTE_PTR) malloc(ckEncryptedPartLength * sizeof(CK_BYTE));
    if (ckpEncryptedPart == NULL) {
        free(ckpPart);
        JNU_ThrowOutOfMemoryError(env, 0);
        return NULL;
    }

    rv = (*ckpFunctions->C_DigestEncryptUpdate)(ckSessionHandle, ckpPart, ckPartLength, ckpEncryptedPart, &ckEncryptedPartLength);
    if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
        jEncryptedPart = ckByteArrayToJByteArray(env, ckpEncryptedPart, ckEncryptedPartLength);
    }
    free(ckpPart);
    free(ckpEncryptedPart);

    return jEncryptedPart ;
}