Java Code Examples for jdk.nashorn.internal.objects.Global#getClassFilter()

The following examples show how to use jdk.nashorn.internal.objects.Global#getClassFilter() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ReflectionCheckLinker.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
private static void checkLinkRequest(final LinkRequest request) {
    final Global global = Context.getGlobal();
    final ClassFilter cf = global.getClassFilter();
    if (cf != null) {
        throw typeError("no.reflection.with.classfilter");
    }

    final SecurityManager sm = System.getSecurityManager();
    if (sm != null) {
        final Object self = request.getReceiver();
        // allow 'static' access on Class objects representing public classes of non-restricted packages
        if ((self instanceof Class) && Modifier.isPublic(((Class<?>)self).getModifiers())) {
            final CallSiteDescriptor desc = request.getCallSiteDescriptor();
            if ("static".equals(NashornCallSiteDescriptor.getOperand(desc)) && NashornCallSiteDescriptor.contains(desc, StandardOperation.GET, StandardNamespace.PROPERTY)) {
                if (Context.isAccessibleClass((Class<?>)self) && !isReflectionClass((Class<?>)self)) {
                    // If "GET:PROPERTY:static" passes access checks, allow access.
                    return;
                }
            }
        }
        checkReflectionPermission(sm);
    }
}
Example 2
Source File: ReflectionCheckLinker.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
static void checkReflectionAccess(final Class<?> clazz, final boolean isStatic) {
    final Global global = Context.getGlobal();
    final ClassFilter cf = global.getClassFilter();
    if (cf != null && isReflectiveCheckNeeded(clazz, isStatic)) {
        throw typeError("no.reflection.with.classfilter");
    }

    final SecurityManager sm = System.getSecurityManager();
    if (sm != null && isReflectiveCheckNeeded(clazz, isStatic)) {
        checkReflectionPermission(sm);
    }
}
Example 3
Source File: ReflectionCheckLinker.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
private static void checkLinkRequest(final LinkRequest origRequest) {
    final Global global = Context.getGlobal();
    final ClassFilter cf = global.getClassFilter();
    if (cf != null) {
        throw typeError("no.reflection.with.classfilter");
    }

    final SecurityManager sm = System.getSecurityManager();
    if (sm != null) {
        final LinkRequest requestWithoutContext = origRequest.withoutRuntimeContext(); // Nashorn has no runtime context
        final Object self = requestWithoutContext.getReceiver();
        // allow 'static' access on Class objects representing public classes of non-restricted packages
        if ((self instanceof Class) && Modifier.isPublic(((Class<?>)self).getModifiers())) {
            final CallSiteDescriptor desc = requestWithoutContext.getCallSiteDescriptor();
            if(CallSiteDescriptorFactory.tokenizeOperators(desc).contains("getProp")) {
                if (desc.getNameTokenCount() > CallSiteDescriptor.NAME_OPERAND &&
                    "static".equals(desc.getNameToken(CallSiteDescriptor.NAME_OPERAND))) {
                    if (Context.isAccessibleClass((Class<?>)self) && !isReflectionClass((Class<?>)self)) {

                        // If "getProp:static" passes access checks, allow access.
                        return;
                    }
                }
            }
        }
        checkReflectionPermission(sm);
    }
}
Example 4
Source File: ReflectionCheckLinker.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
static void checkReflectionAccess(final Class<?> clazz, final boolean isStatic) {
    final Global global = Context.getGlobal();
    final ClassFilter cf = global.getClassFilter();
    if (cf != null && isReflectiveCheckNeeded(clazz, isStatic)) {
        throw typeError("no.reflection.with.classfilter");
    }

    final SecurityManager sm = System.getSecurityManager();
    if (sm != null && isReflectiveCheckNeeded(clazz, isStatic)) {
        checkReflectionPermission(sm);
    }
}
Example 5
Source File: ReflectionCheckLinker.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
private static void checkLinkRequest(final LinkRequest origRequest) {
    final Global global = Context.getGlobal();
    final ClassFilter cf = global.getClassFilter();
    if (cf != null) {
        throw typeError("no.reflection.with.classfilter");
    }

    final SecurityManager sm = System.getSecurityManager();
    if (sm != null) {
        final LinkRequest requestWithoutContext = origRequest.withoutRuntimeContext(); // Nashorn has no runtime context
        final Object self = requestWithoutContext.getReceiver();
        // allow 'static' access on Class objects representing public classes of non-restricted packages
        if ((self instanceof Class) && Modifier.isPublic(((Class<?>)self).getModifiers())) {
            final CallSiteDescriptor desc = requestWithoutContext.getCallSiteDescriptor();
            if(CallSiteDescriptorFactory.tokenizeOperators(desc).contains("getProp")) {
                if (desc.getNameTokenCount() > CallSiteDescriptor.NAME_OPERAND &&
                    "static".equals(desc.getNameToken(CallSiteDescriptor.NAME_OPERAND))) {
                    if (Context.isAccessibleClass((Class<?>)self) && !isReflectionClass((Class<?>)self)) {

                        // If "getProp:static" passes access checks, allow access.
                        return;
                    }
                }
            }
        }
        checkReflectionPermission(sm);
    }
}
Example 6
Source File: ReflectionCheckLinker.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
static void checkReflectionAccess(final Class<?> clazz, final boolean isStatic) {
    final Global global = Context.getGlobal();
    final ClassFilter cf = global.getClassFilter();
    if (cf != null && isReflectiveCheckNeeded(clazz, isStatic)) {
        throw typeError("no.reflection.with.classfilter");
    }

    final SecurityManager sm = System.getSecurityManager();
    if (sm != null && isReflectiveCheckNeeded(clazz, isStatic)) {
        checkReflectionPermission(sm);
    }
}
Example 7
Source File: ReflectionCheckLinker.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
private static void checkLinkRequest(final LinkRequest origRequest) {
    final Global global = Context.getGlobal();
    final ClassFilter cf = global.getClassFilter();
    if (cf != null) {
        throw typeError("no.reflection.with.classfilter");
    }

    final SecurityManager sm = System.getSecurityManager();
    if (sm != null) {
        final LinkRequest requestWithoutContext = origRequest.withoutRuntimeContext(); // Nashorn has no runtime context
        final Object self = requestWithoutContext.getReceiver();
        // allow 'static' access on Class objects representing public classes of non-restricted packages
        if ((self instanceof Class) && Modifier.isPublic(((Class<?>)self).getModifiers())) {
            final CallSiteDescriptor desc = requestWithoutContext.getCallSiteDescriptor();
            if(CallSiteDescriptorFactory.tokenizeOperators(desc).contains("getProp")) {
                if (desc.getNameTokenCount() > CallSiteDescriptor.NAME_OPERAND &&
                    "static".equals(desc.getNameToken(CallSiteDescriptor.NAME_OPERAND))) {
                    if (Context.isAccessibleClass((Class<?>)self) && !isReflectionClass((Class<?>)self)) {

                        // If "getProp:static" passes access checks, allow access.
                        return;
                    }
                }
            }
        }
        checkReflectionPermission(sm);
    }
}
Example 8
Source File: ReflectionCheckLinker.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
static void checkReflectionAccess(final Class<?> clazz, final boolean isStatic) {
    final Global global = Context.getGlobal();
    final ClassFilter cf = global.getClassFilter();
    if (cf != null && isReflectiveCheckNeeded(clazz, isStatic)) {
        throw typeError("no.reflection.with.classfilter");
    }

    final SecurityManager sm = System.getSecurityManager();
    if (sm != null && isReflectiveCheckNeeded(clazz, isStatic)) {
        checkReflectionPermission(sm);
    }
}
Example 9
Source File: ReflectionCheckLinker.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
private static void checkLinkRequest(final LinkRequest origRequest) {
    final Global global = Context.getGlobal();
    final ClassFilter cf = global.getClassFilter();
    if (cf != null) {
        throw typeError("no.reflection.with.classfilter");
    }

    final SecurityManager sm = System.getSecurityManager();
    if (sm != null) {
        final LinkRequest requestWithoutContext = origRequest.withoutRuntimeContext(); // Nashorn has no runtime context
        final Object self = requestWithoutContext.getReceiver();
        // allow 'static' access on Class objects representing public classes of non-restricted packages
        if ((self instanceof Class) && Modifier.isPublic(((Class<?>)self).getModifiers())) {
            final CallSiteDescriptor desc = requestWithoutContext.getCallSiteDescriptor();
            if(CallSiteDescriptorFactory.tokenizeOperators(desc).contains("getProp")) {
                if (desc.getNameTokenCount() > CallSiteDescriptor.NAME_OPERAND &&
                    "static".equals(desc.getNameToken(CallSiteDescriptor.NAME_OPERAND))) {
                    if (Context.isAccessibleClass((Class<?>)self) && !isReflectionClass((Class<?>)self)) {

                        // If "getProp:static" passes access checks, allow access.
                        return;
                    }
                }
            }
        }
        checkReflectionPermission(sm);
    }
}
Example 10
Source File: ReflectionCheckLinker.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
static void checkReflectionAccess(final Class<?> clazz, final boolean isStatic) {
    final Global global = Context.getGlobal();
    final ClassFilter cf = global.getClassFilter();
    if (cf != null && isReflectiveCheckNeeded(clazz, isStatic)) {
        throw typeError("no.reflection.with.classfilter");
    }

    final SecurityManager sm = System.getSecurityManager();
    if (sm != null && isReflectiveCheckNeeded(clazz, isStatic)) {
        checkReflectionPermission(sm);
    }
}
Example 11
Source File: ReflectionCheckLinker.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
static void checkReflectionAccess(final Class<?> clazz, final boolean isStatic) {
    final Global global = Context.getGlobal();
    final ClassFilter cf = global.getClassFilter();
    if (cf != null && isReflectiveCheckNeeded(clazz, isStatic)) {
        throw typeError("no.reflection.with.classfilter");
    }

    final SecurityManager sm = System.getSecurityManager();
    if (sm != null && isReflectiveCheckNeeded(clazz, isStatic)) {
        checkReflectionPermission(sm);
    }
}
Example 12
Source File: ReflectionCheckLinker.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
private static void checkLinkRequest(final LinkRequest origRequest) {
    final Global global = Context.getGlobal();
    final ClassFilter cf = global.getClassFilter();
    if (cf != null) {
        throw typeError("no.reflection.with.classfilter");
    }

    final SecurityManager sm = System.getSecurityManager();
    if (sm != null) {
        final LinkRequest requestWithoutContext = origRequest.withoutRuntimeContext(); // Nashorn has no runtime context
        final Object self = requestWithoutContext.getReceiver();
        // allow 'static' access on Class objects representing public classes of non-restricted packages
        if ((self instanceof Class) && Modifier.isPublic(((Class<?>)self).getModifiers())) {
            final CallSiteDescriptor desc = requestWithoutContext.getCallSiteDescriptor();
            if(CallSiteDescriptorFactory.tokenizeOperators(desc).contains("getProp")) {
                if (desc.getNameTokenCount() > CallSiteDescriptor.NAME_OPERAND &&
                    "static".equals(desc.getNameToken(CallSiteDescriptor.NAME_OPERAND))) {
                    if (Context.isAccessibleClass((Class<?>)self) && !isReflectionClass((Class<?>)self)) {

                        // If "getProp:static" passes access checks, allow access.
                        return;
                    }
                }
            }
        }
        checkReflectionPermission(sm);
    }
}
Example 13
Source File: ReflectionCheckLinker.java    From jdk8u_nashorn with GNU General Public License v2.0 5 votes vote down vote up 
static void checkReflectionAccess(final Class<?> clazz, final boolean isStatic) {
    final Global global = Context.getGlobal();
    final ClassFilter cf = global.getClassFilter();
    if (cf != null && isReflectiveCheckNeeded(clazz, isStatic)) {
        throw typeError("no.reflection.with.classfilter");
    }

    final SecurityManager sm = System.getSecurityManager();
    if (sm != null && isReflectiveCheckNeeded(clazz, isStatic)) {
        checkReflectionPermission(sm);
    }
}
Example 14
Source File: ReflectionCheckLinker.java    From jdk8u_nashorn with GNU General Public License v2.0 5 votes vote down vote up 
private static void checkLinkRequest(final LinkRequest origRequest) {
    final Global global = Context.getGlobal();
    final ClassFilter cf = global.getClassFilter();
    if (cf != null) {
        throw typeError("no.reflection.with.classfilter");
    }

    final SecurityManager sm = System.getSecurityManager();
    if (sm != null) {
        final LinkRequest requestWithoutContext = origRequest.withoutRuntimeContext(); // Nashorn has no runtime context
        final Object self = requestWithoutContext.getReceiver();
        // allow 'static' access on Class objects representing public classes of non-restricted packages
        if ((self instanceof Class) && Modifier.isPublic(((Class<?>)self).getModifiers())) {
            final CallSiteDescriptor desc = requestWithoutContext.getCallSiteDescriptor();
            if(CallSiteDescriptorFactory.tokenizeOperators(desc).contains("getProp")) {
                if (desc.getNameTokenCount() > CallSiteDescriptor.NAME_OPERAND &&
                    "static".equals(desc.getNameToken(CallSiteDescriptor.NAME_OPERAND))) {
                    if (Context.isAccessibleClass((Class<?>)self) && !isReflectionClass((Class<?>)self)) {

                        // If "getProp:static" passes access checks, allow access.
                        return;
                    }
                }
            }
        }
        checkReflectionPermission(sm);
    }
}