Examples with Contains org.mvel2.ast.Contains used on opensource projects

Example 11 with Contains

use of org.mvel2.ast.Contains in project drools by kiegroup.

the class SecurityPolicyTest method testUntrustedMVELSalience.

@Test
public void testUntrustedMVELSalience() throws Exception {
    String drl = "package org.foo.bar\n" + "import " + MaliciousExitHelper.class.getName().replace('$', '.') + " \n" + "rule R1 dialect \"mvel\" salience( MaliciousExitHelper.exit() ) \n" + "when\n" + "then\n" + "end\n";
    try {
        KieServices ks = KieServices.Factory.get();
        KieFileSystem kfs = ks.newKieFileSystem().write(ResourceFactory.newByteArrayResource(drl.getBytes()).setSourcePath("org/foo/bar/r1.drl"));
        ks.newKieBuilder(kfs).buildAll();
        ReleaseId releaseId = ks.getRepository().getDefaultReleaseId();
        KieContainer kc = ks.newKieContainer(releaseId);
        KieSession ksession = kc.newKieSession();
        ksession.fireAllRules();
        Assert.fail("The security policy for the rule should have prevented this from executing...");
    } catch (PropertyAccessException e) {
        // weak way of testing but couldn't find a better way
        if (e.toString().contains("The security policy should have prevented")) {
            Assert.fail("The security policy for the rule should have prevented this from executing...");
        } else {
        // test succeeded
        }
    }
}

Example 12 with Contains

use of org.mvel2.ast.Contains in project drools by kiegroup.

the class TraitTriplePropertyWrapperClassBuilderImpl method initSoftField.

protected void initSoftField(MethodVisitor mv, String wrapperName, FieldDefinition field, ClassDefinition core, String internalWrapper) {
    mv.visitVarInsn(ALOAD, 0);
    mv.visitFieldInsn(GETFIELD, wrapperName, "store", Type.getDescriptor(TripleStore.class));
    mv.visitVarInsn(ALOAD, 0);
    mv.visitLdcInsn(field.resolveAlias());
    mv.visitMethodInsn(INVOKEVIRTUAL, wrapperName, "propertyKey", "(" + Type.getDescriptor(Object.class) + ")" + Type.getDescriptor(Triple.class), false);
    mv.visitMethodInsn(INVOKEVIRTUAL, Type.getInternalName(TripleStore.class), "contains", "(" + Type.getDescriptor(Triple.class) + ")Z", false);
    Label l0 = new Label();
    mv.visitJumpInsn(IFNE, l0);
    mv.visitVarInsn(ALOAD, 0);
    mv.visitFieldInsn(GETFIELD, wrapperName, "store", Type.getDescriptor(TripleStore.class));
    mv.visitVarInsn(ALOAD, 0);
    mv.visitLdcInsn(field.resolveAlias());
    mv.visitInsn(BuildUtils.zero(field.getTypeName()));
    if (BuildUtils.isPrimitive(field.getTypeName())) {
        TraitFactory.valueOf(mv, field.getTypeName());
    }
    mv.visitMethodInsn(INVOKEVIRTUAL, wrapperName, "property", "(" + Type.getDescriptor(String.class) + Type.getDescriptor(Object.class) + ")" + Type.getDescriptor(Triple.class), false);
    mv.visitInsn(ICONST_1);
    mv.visitMethodInsn(INVOKEVIRTUAL, Type.getInternalName(TripleStore.class), "put", "(" + Type.getDescriptor(Triple.class) + "Z)Z", false);
    if (core.isFullTraiting()) {
        super.registerLogicalField(mv, internalWrapper, field, core);
    }
    mv.visitInsn(POP);
    mv.visitLabel(l0);
}

Example 13 with Contains

use of org.mvel2.ast.Contains in project drools by kiegroup.

the class ConditionAnalyzer method analyzeSingleCondition.

private SingleCondition analyzeSingleCondition(ASTNode node, boolean isNegated) {
    SingleCondition condition = new SingleCondition(isNegated);
    if (node instanceof BinaryOperation) {
        BinaryOperation binaryOperation = (BinaryOperation) node;
        condition.left = analyzeNode(binaryOperation.getLeft());
        condition.operation = BooleanOperator.fromMvelOpCode(binaryOperation.getOperation());
        condition.right = analyzeNode(binaryOperation.getRight());
    } else if (node instanceof RegExMatch) {
        condition.left = analyzeNode(node);
        condition.operation = BooleanOperator.MATCHES;
        RegExMatch regExNode = (RegExMatch) node;
        Pattern pattern = regExNode.getPattern();
        if (pattern != null) {
            condition.right = new FixedExpression(String.class, pattern.pattern());
        } else {
            condition.right = analyzeNode(((ExecutableAccessor) regExNode.getPatternStatement()).getNode());
        }
    } else if (node instanceof Contains) {
        condition.left = analyzeNode(((Contains) node).getFirstStatement());
        condition.operation = BooleanOperator.CONTAINS;
        condition.right = analyzeNode(((Contains) node).getSecondStatement());
    } else if (node instanceof Soundslike) {
        condition.left = analyzeNode(((Soundslike) node).getStatement());
        condition.operation = BooleanOperator.SOUNDSLIKE;
        condition.right = analyzeNode(((Soundslike) node).getSoundslike());
    } else if (node instanceof Instance) {
        condition.left = analyzeNode(((Instance) node).getStatement());
        condition.operation = BooleanOperator.INSTANCEOF;
        condition.right = analyzeNode(((Instance) node).getClassStatement());
    } else {
        condition.left = analyzeNode(node);
    }
    return condition;
}