Do not allow to access compiler internals in .kts scripts

Set parent class loader to null explicitly instead of the system class
loader
This commit is contained in:
Alexander Udalov
2017-07-10 20:39:35 +03:00
parent d1603c4329
commit 36001ff931
6 changed files with 55 additions and 62 deletions
@@ -19,7 +19,6 @@ package org.jetbrains.kotlin.scripts
import com.intellij.openapi.util.Disposer
import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
import org.jetbrains.kotlin.cli.common.messages.*
import org.jetbrains.kotlin.script.tryConstructClassFromStringArgs
import org.jetbrains.kotlin.cli.jvm.compiler.EnvironmentConfigFiles
import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
import org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler
@@ -27,7 +26,10 @@ import org.jetbrains.kotlin.codegen.CompilationException
import org.jetbrains.kotlin.config.JVMConfigurationKeys
import org.jetbrains.kotlin.config.addKotlinSourceRoot
import org.jetbrains.kotlin.daemon.toFile
import org.jetbrains.kotlin.script.*
import org.jetbrains.kotlin.script.InvalidScriptResolverAnnotation
import org.jetbrains.kotlin.script.KotlinScriptDefinition
import org.jetbrains.kotlin.script.KotlinScriptDefinitionFromAnnotatedTemplate
import org.jetbrains.kotlin.script.tryConstructClassFromStringArgs
import org.jetbrains.kotlin.test.ConfigurationKind
import org.jetbrains.kotlin.test.KotlinTestUtils
import org.jetbrains.kotlin.test.TestJdkKind
@@ -272,17 +274,19 @@ class ScriptTemplateTest {
environment: Map<String, Any?>? = null,
runIsolated: Boolean = true,
suppressOutput: Boolean = false,
includeKotlinRuntime: Boolean = true): Class<*>? =
compileScriptImpl("compiler/testData/script/" + scriptPath, KotlinScriptDefinitionFromAnnotatedTemplate(scriptTemplate, null, null, environment), runIsolated, suppressOutput, includeKotlinRuntime)
includeKotlinRuntime: Boolean = true
): Class<*>? =
compileScriptImpl("compiler/testData/script/" + scriptPath, KotlinScriptDefinitionFromAnnotatedTemplate(
scriptTemplate, null, null, environment
), runIsolated, suppressOutput, includeKotlinRuntime)
private fun compileScriptImpl(
scriptPath: String,
scriptDefinition: KotlinScriptDefinition,
runIsolated: Boolean,
suppressOutput: Boolean,
includeKotlinRuntime: Boolean): Class<*>?
{
val paths = PathUtil.getKotlinPathsForDistDirectory()
includeKotlinRuntime: Boolean
): Class<*>? {
val messageCollector =
if (suppressOutput) MessageCollector.NONE
else PrintingMessageCollector(System.err, MessageRenderer.PLAIN_FULL_PATHS, false)
@@ -298,8 +302,7 @@ class ScriptTemplateTest {
val environment = KotlinCoreEnvironment.createForProduction(rootDisposable, configuration, EnvironmentConfigFiles.JVM_CONFIG_FILES)
try {
return if (runIsolated) KotlinToJVMBytecodeCompiler.compileScript(environment, paths)
else KotlinToJVMBytecodeCompiler.compileScript(environment, this::class.java.classLoader)
return KotlinToJVMBytecodeCompiler.compileScript(environment, this::class.java.classLoader.takeUnless { runIsolated })
}
catch (e: CompilationException) {
messageCollector.report(CompilerMessageSeverity.EXCEPTION, OutputMessageUtil.renderException(e),
@@ -310,7 +313,6 @@ class ScriptTemplateTest {
MessageCollectorUtil.reportException(messageCollector, t)
throw t
}
}
finally {
Disposer.dispose(rootDisposable)
@@ -372,6 +374,8 @@ class TestKotlinScriptDependenciesResolver : TestKotlinScriptDummyDependenciesRe
}
}
class TestParamClass(@Suppress("unused") val memberNum: Int)
@ScriptTemplateDefinition(
scriptFilePattern =".*\\.kts",
resolver = TestKotlinScriptDummyDependenciesResolver::class)
@@ -19,7 +19,6 @@ package org.jetbrains.kotlin.scripts
import com.intellij.openapi.util.Disposer
import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
import org.jetbrains.kotlin.cli.common.messages.*
import org.jetbrains.kotlin.script.tryConstructClassFromStringArgs
import org.jetbrains.kotlin.cli.jvm.compiler.EnvironmentConfigFiles
import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
import org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler
@@ -28,18 +27,16 @@ import org.jetbrains.kotlin.config.JVMConfigurationKeys
import org.jetbrains.kotlin.config.addKotlinSourceRoot
import org.jetbrains.kotlin.script.KotlinScriptDefinition
import org.jetbrains.kotlin.script.StandardScriptDefinition
import org.jetbrains.kotlin.script.tryConstructClassFromStringArgs
import org.jetbrains.kotlin.test.ConfigurationKind
import org.jetbrains.kotlin.test.KotlinTestUtils
import org.jetbrains.kotlin.test.TestJdkKind
import org.jetbrains.kotlin.test.testFramework.KtUsefulTestCase
import org.jetbrains.kotlin.utils.PathUtil
import org.junit.Assert
import org.junit.Test
import java.io.File
import java.net.URLClassLoader
class ScriptTest : KtUsefulTestCase() {
@Test
fun testStandardScriptWithParams() {
val aClass = compileScript("fib_std.kts", StandardScriptDefinition)
Assert.assertNotNull(aClass)
@@ -50,7 +47,6 @@ class ScriptTest : KtUsefulTestCase() {
assertEqualsTrimmed(NUM_4_LINE + " (comment)" + FIB_SCRIPT_OUTPUT_TAIL, out)
}
@Test
fun testStandardScriptWithoutParams() {
val aClass = compileScript("fib_std.kts", StandardScriptDefinition)
Assert.assertNotNull(aClass)
@@ -61,7 +57,6 @@ class ScriptTest : KtUsefulTestCase() {
assertEqualsTrimmed(NUM_4_LINE + " (none)" + FIB_SCRIPT_OUTPUT_TAIL, out)
}
@Test
fun testStandardScriptWithSaving() {
val tmpdir = File(KotlinTestUtils.tmpDirForTest(this), "withSaving")
tmpdir.mkdirs()
@@ -82,22 +77,20 @@ class ScriptTest : KtUsefulTestCase() {
assertEqualsTrimmed(NUM_4_LINE + " (none)" + FIB_SCRIPT_OUTPUT_TAIL, out2)
}
fun testUseCompilerInternals() {
val scriptClass = compileScript("use_compiler_internals.kts", StandardScriptDefinition)!!
assertEquals("OK", captureOut {
tryConstructClassFromStringArgs(scriptClass, emptyList())!!
})
}
private fun compileScript(
scriptPath: String,
scriptDefinition: KotlinScriptDefinition,
runIsolated: Boolean = true,
suppressOutput: Boolean = false,
saveClassesDir: File? = null): Class<*>? =
compileScriptImpl("compiler/testData/script/" + scriptPath, scriptDefinition, runIsolated, suppressOutput, saveClassesDir)
private fun compileScriptImpl(
scriptPath: String,
scriptDefinition: KotlinScriptDefinition,
runIsolated: Boolean,
suppressOutput: Boolean,
saveClassesDir: File? = null): Class<*>?
{
val paths = PathUtil.getKotlinPathsForDistDirectory()
saveClassesDir: File? = null
): Class<*>? {
val messageCollector =
if (suppressOutput) MessageCollector.NONE
else PrintingMessageCollector(System.err, MessageRenderer.PLAIN_FULL_PATHS, false)
@@ -106,7 +99,7 @@ class ScriptTest : KtUsefulTestCase() {
try {
val configuration = KotlinTestUtils.newConfiguration(ConfigurationKind.ALL, TestJdkKind.FULL_JDK)
configuration.put(CLIConfigurationKeys.MESSAGE_COLLECTOR_KEY, messageCollector)
configuration.addKotlinSourceRoot(scriptPath)
configuration.addKotlinSourceRoot("compiler/testData/script/$scriptPath")
configuration.add(JVMConfigurationKeys.SCRIPT_DEFINITIONS, scriptDefinition)
configuration.put(JVMConfigurationKeys.RETAIN_OUTPUT_IN_MEMORY, true)
if (saveClassesDir != null) {
@@ -116,8 +109,7 @@ class ScriptTest : KtUsefulTestCase() {
val environment = KotlinCoreEnvironment.createForProduction(rootDisposable, configuration, EnvironmentConfigFiles.JVM_CONFIG_FILES)
try {
return if (runIsolated) KotlinToJVMBytecodeCompiler.compileScript(environment, paths)
else KotlinToJVMBytecodeCompiler.compileScript(environment, this::class.java.classLoader)
return KotlinToJVMBytecodeCompiler.compileScript(environment, this::class.java.classLoader.takeUnless { runIsolated })
}
catch (e: CompilationException) {
messageCollector.report(CompilerMessageSeverity.EXCEPTION, OutputMessageUtil.renderException(e),
@@ -134,5 +126,3 @@ class ScriptTest : KtUsefulTestCase() {
}
}
}
class TestParamClass(@Suppress("unused") val memberNum: Int)