KEYCLOAK-15238: Fix potential resource leak from not closing Stream/Reader
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parent
bd3840c606
commit
2cd03569d6
18 changed files with 90 additions and 68 deletions
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@ -286,12 +286,12 @@ public class KcinitDriver {
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protected byte[] readFileRaw(File fp) throws IOException {
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if (!fp.exists()) return null;
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FileInputStream fis = new FileInputStream(fp);
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try (FileInputStream fis = new FileInputStream(fp)) {
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byte[] data = new byte[(int) fp.length()];
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fis.read(data);
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fis.close();
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return data;
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}
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}
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protected void writeFile(File fp, String payload) {
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try {
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@ -113,8 +113,8 @@ public class PropertiesBasedRoleMapper implements RoleMappingsProvider {
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if (path != null) {
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File file = new File(path);
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if (file.exists()) {
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try {
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this.roleMappings.load(new FileInputStream(file));
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try (FileInputStream is = new FileInputStream(file)){
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this.roleMappings.load(is);
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logger.debugf("Successfully loaded role mappings from %s", path);
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} catch (Exception e) {
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logger.debugv(e, "Unable to load role mappings from %s", path);
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@ -284,7 +284,7 @@ public class DeploymentBuilder {
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} catch (KeyStoreException e) {
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throw new RuntimeException(e);
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}
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InputStream is = null;
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InputStream is;
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if (key.getKeystore().getFile() != null) {
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File fp = new File(key.getKeystore().getFile());
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if (!fp.exists()) {
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@ -301,8 +301,8 @@ public class DeploymentBuilder {
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throw new RuntimeException("KeyStore " + key.getKeystore().getResource() + " does not exist");
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}
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}
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try {
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keyStore.load(is, key.getKeystore().getPassword().toCharArray());
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try (InputStream stream = is) {
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keyStore.load(stream, key.getKeystore().getPassword().toCharArray());
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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@ -207,7 +207,9 @@ public class Profile {
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if (jbossServerConfigDir != null) {
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File file = new File(jbossServerConfigDir, "profile.properties");
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if (file.isFile()) {
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properties.load(new FileInputStream(file));
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try (FileInputStream is = new FileInputStream(file)) {
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properties.load(is);
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}
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}
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}
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} catch (IOException e) {
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@ -58,8 +58,9 @@ public class KeystoreUtil {
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} else {
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trustStream = new FileInputStream(new File(filename));
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}
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trustStore.load(trustStream, password.toCharArray());
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trustStream.close();
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try (InputStream is = trustStream) {
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trustStore.load(is, password.toCharArray());
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}
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return trustStore;
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}
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@ -202,7 +202,9 @@ public class Debug {
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*/
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public static void loadConfig(File f) throws IOException {
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prop = new Properties();
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prop.load(new FileInputStream(f));
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try (FileInputStream is = new FileInputStream((f))) {
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prop.load(is);
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}
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}
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/**
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@ -242,23 +242,23 @@ public class DBusConnection extends AbstractConnection {
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if (null == display) throw new DBusException(getString("cannotResolveSessionBusAddress"));
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File uuidfile = new File("/var/lib/dbus/machine-id");
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if (!uuidfile.exists()) throw new DBusException(getString("cannotResolveSessionBusAddress"));
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try {
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BufferedReader r = new BufferedReader(new FileReader(uuidfile));
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try (BufferedReader r = new BufferedReader(new FileReader(uuidfile))) {
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String uuid = r.readLine();
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String homedir = System.getProperty("user.home");
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File addressfile = new File(homedir + "/.dbus/session-bus",
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uuid + "-" + display.replaceAll(":([0-9]*)\\..*", "$1"));
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if (!addressfile.exists())
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throw new DBusException(getString("cannotResolveSessionBusAddress"));
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r = new BufferedReader(new FileReader(addressfile));
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try (BufferedReader r2 = new BufferedReader(new FileReader(addressfile))) {
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String l;
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while (null != (l = r.readLine())) {
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while (null != (l = r2.readLine())) {
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if (Debug.debug) Debug.print(Debug.VERBOSE, "Reading D-Bus session data: " + l);
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if (l.matches("DBUS_SESSION_BUS_ADDRESS.*")) {
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s = l.replaceAll("^[^=]*=", "");
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if (Debug.debug) Debug.print(Debug.VERBOSE, "Parsing " + l + " to " + s);
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}
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}
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}
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if (null == s || "".equals(s))
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throw new DBusException(getString("cannotResolveSessionBusAddress"));
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if (Debug.debug)
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@ -232,7 +232,9 @@ public class FluentTestsHelper {
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* @see #importTestRealm(InputStream)
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*/
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public FluentTestsHelper importTestRealm(String realmJsonPath) throws IOException {
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return importTestRealm(FluentTestsHelper.class.getResourceAsStream(realmJsonPath));
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try (InputStream fis = FluentTestsHelper.class.getResourceAsStream(realmJsonPath)) {
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return importTestRealm(fis);
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}
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}
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/**
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@ -158,8 +158,7 @@ public class TestsHelper {
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public static boolean importTestRealm(String username, String password, String realmJsonPath) throws IOException {
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ObjectMapper mapper = new ObjectMapper();
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ClassLoader classLoader = TestsHelper.class.getClassLoader();
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InputStream stream = TestsHelper.class.getResourceAsStream(realmJsonPath);
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try (InputStream stream = TestsHelper.class.getResourceAsStream(realmJsonPath)) {
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RealmRepresentation realmRepresentation = mapper.readValue(stream, RealmRepresentation.class);
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Keycloak keycloak = Keycloak.getInstance(
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@ -172,6 +171,7 @@ public class TestsHelper {
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testRealm = realmRepresentation.getRealm();
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generateInitialAccessToken(keycloak);
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return true;
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}
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}
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@ -345,8 +345,8 @@ public class SimpleHttp {
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}
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}
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InputStreamReader reader = charset == null ? new InputStreamReader(is) :
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new InputStreamReader(is, charset);
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try (InputStreamReader reader = charset == null ? new InputStreamReader(is) :
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new InputStreamReader(is, charset)) {
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StringWriter writer = new StringWriter();
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@ -356,6 +356,7 @@ public class SimpleHttp {
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}
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responseString = writer.toString();
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}
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} finally {
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if (is != null) {
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is.close();
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@ -339,11 +339,13 @@ public class CertificateValidator {
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if (!f.canRead()) {
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throw new IOException(String.format("Unable to read CRL from \"%s\"", f.getAbsolutePath()));
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}
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X509CRL crl = loadFromStream(cf, new FileInputStream(f.getAbsolutePath()));
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try (FileInputStream is = new FileInputStream(f.getAbsolutePath())) {
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X509CRL crl = loadFromStream(cf, is);
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return Collections.singleton(crl);
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}
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}
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}
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}
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catch(IOException ex) {
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logger.errorf(ex.getMessage());
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}
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@ -74,8 +74,9 @@ public class DirExportProvider extends MultipleStepsExportProvider {
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@Override
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public void writeRealm(String fileName, RealmRepresentation rep) throws IOException {
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File file = new File(this.rootDirectory, fileName);
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FileOutputStream stream = new FileOutputStream(file);
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JsonSerialization.prettyMapper.writeValue(stream, rep);
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try (FileOutputStream is = new FileOutputStream(file)) {
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JsonSerialization.prettyMapper.writeValue(is, rep);
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}
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}
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@Override
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@ -23,6 +23,7 @@ import org.keycloak.component.ComponentModel;
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import org.keycloak.crypto.KeyWrapper;
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import org.keycloak.models.RealmModel;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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@ -47,9 +48,9 @@ public class JavaKeystoreKeyProvider extends AbstractRsaKeyProvider {
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@Override
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protected KeyWrapper loadKey(RealmModel realm, ComponentModel model) {
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try {
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try (FileInputStream is = new FileInputStream(model.get(JavaKeystoreKeyProviderFactory.KEYSTORE_KEY))) {
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KeyStore keyStore = KeyStore.getInstance("JKS");
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keyStore.load(new FileInputStream(model.get(JavaKeystoreKeyProviderFactory.KEYSTORE_KEY)), model.get(JavaKeystoreKeyProviderFactory.KEYSTORE_PASSWORD_KEY).toCharArray());
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keyStore.load(is, model.get(JavaKeystoreKeyProviderFactory.KEYSTORE_PASSWORD_KEY).toCharArray());
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PrivateKey privateKey = (PrivateKey) keyStore.getKey(model.get(JavaKeystoreKeyProviderFactory.KEY_ALIAS_KEY), model.get(JavaKeystoreKeyProviderFactory.KEY_PASSWORD_KEY).toCharArray());
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PublicKey publicKey = KeyUtils.extractPublicKey(privateKey);
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@ -106,9 +106,11 @@ public class DockerComposeYamlInstallationProvider implements ClientInstallation
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// Write README to .zip
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zipOutput.putNextEntry(new ZipEntry(ROOT_DIR + "README.md"));
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final String readmeContent = new BufferedReader(new InputStreamReader(DockerComposeYamlInstallationProvider.class.getResourceAsStream("/DockerComposeYamlReadme.md"))).lines().collect(Collectors.joining("\n"));
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try (BufferedReader br = new BufferedReader(new InputStreamReader(DockerComposeYamlInstallationProvider.class.getResourceAsStream("/DockerComposeYamlReadme.md")))) {
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final String readmeContent = br.lines().collect(Collectors.joining("\n"));
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zipOutput.write(readmeContent.getBytes());
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zipOutput.closeEntry();
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}
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zipOutput.close();
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byteStream.close();
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@ -56,8 +56,8 @@ public class TestJavascriptResource {
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}
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private String resourceToString(String path) throws IOException {
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InputStream is = TestingResourceProvider.class.getResourceAsStream(path);
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BufferedReader buf = new BufferedReader(new InputStreamReader(is));
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try (InputStream is = TestingResourceProvider.class.getResourceAsStream(path);
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BufferedReader buf = new BufferedReader(new InputStreamReader(is))) {
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String line = buf.readLine();
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StringBuilder sb = new StringBuilder();
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while (line != null) {
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@ -68,3 +68,4 @@ public class TestJavascriptResource {
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return sb.toString().replace("${js-adapter.auth-server-url}", getAuthServerContextRoot() + "/auth");
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}
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}
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}
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@ -64,11 +64,12 @@ public class TextFileChecker {
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try (InputStream in = Files.newInputStream(path)) {
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Long lastCheckedPosition = lastCheckedPositions.computeIfAbsent(path, p -> 0L);
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in.skip(lastCheckedPosition);
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BufferedReader b = new BufferedReader(new InputStreamReader(in));
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try (BufferedReader b = new BufferedReader(new InputStreamReader(in))) {
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lineChecker.accept(b.lines());
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}
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}
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}
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}
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public void updateLastCheckedPositionsOfAllFilesToEndOfFile() throws IOException {
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for (Path path : paths) {
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@ -36,7 +36,9 @@ public class TLSUtils {
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}
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KeyStore keystore = KeyStore.getInstance("jks");
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keystore.load(new FileInputStream(keystorePath), "secret".toCharArray());
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try (FileInputStream is = new FileInputStream(keystorePath)) {
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keystore.load(is, "secret".toCharArray());
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}
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KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
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keyManagerFactory.init(keystore, "secret".toCharArray());
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KeyManager[] keyManagers = keyManagerFactory.getKeyManagers();
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@ -49,7 +51,9 @@ public class TLSUtils {
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// Essentially, this is REQUEST CLIENT AUTH behavior. It doesn't fail if the client doesn't have a cert.
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// However it will challenge him to send it.
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KeyStore truststore = KeyStore.getInstance("jks");
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truststore.load(new FileInputStream(truststorePath), "secret".toCharArray());
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try (FileInputStream is = new FileInputStream(truststorePath)) {
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truststore.load(is, "secret".toCharArray());
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}
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TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
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trustManagerFactory.init(truststore);
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TrustManager[] trustManagers = new TrustManager[trustManagerFactory.getTrustManagers().length + 1];
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@ -137,7 +137,9 @@ public class KeycloakServer {
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File f = new File(System.getProperty("user.home"), ".keycloak-server.properties");
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if (f.isFile()) {
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Properties p = new Properties();
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p.load(new FileInputStream(f));
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try (FileInputStream is = new FileInputStream(f)) {
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p.load(is);
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}
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System.getProperties().putAll(p);
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}
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