Examples with CodeSource java.security.CodeSource used on opensource projects

Example 16 with CodeSource

use of java.security.CodeSource in project ratpack by ratpack.

the class ScriptEngine method createClassLoader.

private GroovyClassLoader createClassLoader(final Path scriptPath) {
    final CompilerConfiguration compilerConfiguration = new CompilerConfiguration();
    if (!scriptBaseClass.equals(Script.class)) {
        compilerConfiguration.setScriptBaseClass(scriptBaseClass.getName());
    }
    compilerConfiguration.addCompilationCustomizers(new CompilationCustomizer(CompilePhase.CONVERSION) {

        @Override
        public void call(SourceUnit source, GeneratorContext context, ClassNode classNode) throws CompilationFailedException {
            if (staticCompile) {
                classNode.addAnnotation(new AnnotationNode(new ClassNode(CompileStatic.class)));
            }
            classNode.addAnnotation(new AnnotationNode(new ClassNode(InheritConstructors.class)));
            if (scriptPath != null) {
                AnnotationNode scriptPathAnnotation = new AnnotationNode(new ClassNode(ScriptPath.class));
                scriptPathAnnotation.addMember("value", new ConstantExpression(scriptPath.toUri().toString()));
                classNode.addAnnotation(scriptPathAnnotation);
            }
        }
    });
    return new GroovyClassLoader(parentLoader, compilerConfiguration) {

        @Override
        protected CompilationUnit createCompilationUnit(CompilerConfiguration config, CodeSource source) {
            return new CompilationUnit(config, source, this) {

                {
                    verifier = new Verifier() {

                        @Override
                        public void visitClass(ClassNode node) {
                            if (node.implementsInterface(ClassHelper.GENERATED_CLOSURE_Type)) {
                                AnnotationNode lineNumberAnnotation = new AnnotationNode(LINE_NUMBER_CLASS_NODE);
                                lineNumberAnnotation.addMember("value", new ConstantExpression(node.getLineNumber(), true));
                                node.addAnnotation(lineNumberAnnotation);
                            }
                            super.visitClass(node);
                        }
                    };
                }
            };
        }
    };
}

Example 17 with CodeSource

use of java.security.CodeSource in project robovm by robovm.

the class SecureClassLoaderTest method testGetPermissions.

public void testGetPermissions() throws Exception {
    URL url = new URL("http://localhost");
    CodeSource cs = new CodeSource(url, (Certificate[]) null);
    MyClassLoader ldr = new MyClassLoader();
    ldr.getPerms(null);
    ldr.getPerms(cs);
}

Example 18 with CodeSource

use of java.security.CodeSource in project spring-boot by spring-projects.

the class ApplicationHome method findSource.

private File findSource(Class<?> sourceClass) {
    try {
        ProtectionDomain domain = (sourceClass == null ? null : sourceClass.getProtectionDomain());
        CodeSource codeSource = (domain == null ? null : domain.getCodeSource());
        URL location = (codeSource == null ? null : codeSource.getLocation());
        File source = (location == null ? null : findSource(location));
        if (source != null && source.exists() && !isUnitTest()) {
            return source.getAbsoluteFile();
        }
        return null;
    } catch (Exception ex) {
        return null;
    }
}

Example 19 with CodeSource

use of java.security.CodeSource in project gradle by gradle.

the class ClasspathUtil method getClasspathForClass.

public static File getClasspathForClass(Class<?> targetClass) {
    URI location;
    try {
        CodeSource codeSource = targetClass.getProtectionDomain().getCodeSource();
        if (codeSource != null && codeSource.getLocation() != null) {
            location = toURI(codeSource.getLocation());
            if (location.getScheme().equals("file")) {
                return new File(location);
            }
        }
        if (targetClass.getClassLoader() != null) {
            String resourceName = targetClass.getName().replace('.', '/') + ".class";
            URL resource = targetClass.getClassLoader().getResource(resourceName);
            if (resource != null) {
                return getClasspathForResource(resource, resourceName);
            }
        }
        throw new GradleException(String.format("Cannot determine classpath for class %s.", targetClass.getName()));
    } catch (URISyntaxException e) {
        throw UncheckedException.throwAsUncheckedException(e);
    }
}

Example 20 with CodeSource

use of java.security.CodeSource in project gradle by gradle.

the class TransformingClassLoader method findClass.

@Override
protected Class<?> findClass(String name) throws ClassNotFoundException {
    if (!shouldTransform(name)) {
        return super.findClass(name);
    }
    String resourceName = name.replace('.', '/') + ".class";
    URL resource = findResource(resourceName);
    byte[] bytes;
    CodeSource codeSource;
    try {
        if (resource != null) {
            bytes = loadBytecode(resource);
            bytes = transform(name, bytes);
            URL codeBase = ClasspathUtil.getClasspathForResource(resource, resourceName).toURI().toURL();
            codeSource = new CodeSource(codeBase, (Certificate[]) null);
        } else {
            bytes = generateMissingClass(name);
            codeSource = null;
        }
    } catch (Exception e) {
        throw new GradleException(String.format("Could not load class '%s' from %s.", name, resource), e);
    }
    if (bytes == null) {
        throw new ClassNotFoundException(name);
    }
    String packageName = StringUtils.substringBeforeLast(name, ".");
    Package p = getPackage(packageName);
    if (p == null) {
        definePackage(packageName, null, null, null, null, null, null, null);
    }
    return defineClass(name, bytes, 0, bytes.length, codeSource);
}