/
ElytronXmlParser.java
3708 lines (3525 loc) · 186 KB
/
ElytronXmlParser.java
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/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.wildfly.security.auth.client;
import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
import static org.wildfly.common.Assert.checkMinimumParameter;
import static org.wildfly.common.Assert.checkNotNullParam;
import static org.wildfly.security.auth.client._private.ElytronMessages.xmlLog;
import static org.wildfly.security.provider.util.ProviderUtil.INSTALLED_PROVIDERS;
import static org.wildfly.security.provider.util.ProviderUtil.findProvider;
import java.io.Closeable;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.net.Authenticator;
import java.net.MalformedURLException;
import java.net.URI;
import java.nio.charset.StandardCharsets;
import java.security.GeneralSecurityException;
import java.security.KeyPair;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.Provider;
import java.security.PublicKey;
import java.security.cert.X509Certificate;
import java.security.spec.InvalidKeySpecException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
import java.util.ServiceConfigurationError;
import java.util.ServiceLoader;
import java.util.function.IntFunction;
import java.util.function.Supplier;
import java.util.regex.Pattern;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.SecretKeySpec;
import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import javax.net.ssl.X509ExtendedKeyManager;
import javax.net.ssl.X509TrustManager;
import javax.xml.stream.Location;
import org.ietf.jgss.GSSException;
import org.ietf.jgss.Oid;
import org.wildfly.client.config.ClientConfiguration;
import org.wildfly.client.config.ConfigXMLParseException;
import org.wildfly.client.config.ConfigurationXMLStreamReader;
import org.wildfly.client.config.XMLLocation;
import org.wildfly.common.Assert;
import org.wildfly.common.function.ExceptionBiFunction;
import org.wildfly.common.function.ExceptionSupplier;
import org.wildfly.common.function.ExceptionUnaryOperator;
import org.wildfly.common.iteration.CodePointIterator;
import org.wildfly.security.FixedSecurityFactory;
import org.wildfly.security.SecurityFactory;
import org.wildfly.security.asn1.OidsUtil;
import org.wildfly.security.auth.client._private.ElytronMessages;
import org.wildfly.security.auth.server.IdentityCredentials;
import org.wildfly.security.auth.server.NameRewriter;
import org.wildfly.security.auth.util.ElytronAuthenticator;
import org.wildfly.security.auth.util.ElytronFilePasswordProvider;
import org.wildfly.security.auth.util.RegexNameRewriter;
import org.wildfly.security.credential.BearerTokenCredential;
import org.wildfly.security.credential.Credential;
import org.wildfly.security.credential.KeyPairCredential;
import org.wildfly.security.credential.PasswordCredential;
import org.wildfly.security.credential.PublicKeyCredential;
import org.wildfly.security.credential.SSHCredential;
import org.wildfly.security.credential.X509CertificateChainPrivateCredential;
import org.wildfly.security.credential.source.CredentialSource;
import org.wildfly.security.credential.source.impl.CredentialStoreCredentialSource;
import org.wildfly.security.credential.source.impl.KeyStoreCredentialSource;
import org.wildfly.security.credential.source.impl.LocalKerberosCredentialSource;
import org.wildfly.security.credential.source.OAuth2CredentialSource;
import org.wildfly.security.credential.store.CredentialStore;
import org.wildfly.security.keystore.AliasFilter;
import org.wildfly.security.keystore.FilteringKeyStore;
import org.wildfly.security.keystore.KeyStoreUtil;
import org.wildfly.security.keystore.PasswordEntry;
import org.wildfly.security.keystore.WrappingPasswordKeyStore;
import org.wildfly.security.mechanism.gssapi.GSSCredentialSecurityFactory;
import org.wildfly.security.password.Password;
import org.wildfly.security.password.PasswordFactory;
import org.wildfly.security.password.WildFlyElytronPasswordProvider;
import org.wildfly.security.password.interfaces.ClearPassword;
import org.wildfly.security.password.interfaces.MaskedPassword;
import org.wildfly.security.password.spec.ClearPasswordSpec;
import org.wildfly.security.password.spec.MaskedPasswordSpec;
import org.wildfly.security.pem.Pem;
import org.wildfly.security.pem.PemEntry;
import org.wildfly.security.provider.util.ProviderFactory;
import org.wildfly.security.provider.util.ProviderServiceLoaderSupplier;
import org.wildfly.security.provider.util.ProviderUtil;
import org.wildfly.security.sasl.SaslMechanismSelector;
import org.wildfly.security.sasl.util.ServiceLoaderSaslClientFactory;
import org.wildfly.security.ssl.CipherSuiteSelector;
import org.wildfly.security.ssl.ProtocolSelector;
import org.wildfly.security.ssl.SSLContextBuilder;
import org.wildfly.security.ssl.X509RevocationTrustManager;
/**
* A parser for the Elytron XML schema.
*
* @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
*/
public final class ElytronXmlParser {
private static final Supplier<Provider[]> ELYTRON_PROVIDER_SUPPLIER = ProviderFactory.getElytronProviderSupplier(ElytronXmlParser.class.getClassLoader());
private static final Supplier<Provider[]> DEFAULT_PROVIDER_SUPPLIER = ProviderUtil.aggregate(ELYTRON_PROVIDER_SUPPLIER, INSTALLED_PROVIDERS);
static final Map<String, Version> KNOWN_NAMESPACES;
private enum Version {
VERSION_1_0("urn:elytron:1.0", null),
VERSION_1_0_1("urn:elytron:1.0.1", VERSION_1_0),
VERSION_1_1("urn:elytron:client:1.1", VERSION_1_0_1),
VERSION_1_2("urn:elytron:client:1.2", VERSION_1_1),
VERSION_1_3("urn:elytron:client:1.3", VERSION_1_2),
VERSION_1_4("urn:elytron:client:1.4", VERSION_1_3),
VERSION_1_5("urn:elytron:client:1.5", VERSION_1_4),
VERSION_1_6("urn:elytron:client:1.6", VERSION_1_5),
VERSION_1_7("urn:elytron:client:1.7", VERSION_1_6);
final String namespace;
/*
* In the future we could support multiple parents but wait until that becomes a reality before adding it.
*/
final Version parent;
Version(String namespace, Version parent) {
this.namespace = namespace;
this.parent = parent;
}
boolean isAtLeast(Version version) {
return this.equals(version) || (parent != null ? parent.isAtLeast(version) : false);
}
}
static {
Map<String, Version> knownNamespaces = new HashMap<>();
for (Version version : Version.values()) {
knownNamespaces.put(version.namespace, version);
}
KNOWN_NAMESPACES = Collections.unmodifiableMap(knownNamespaces);
}
private ElytronXmlParser() {
}
// authentication client document
/**
* Parse an Elytron authentication client configuration from a configuration discovered using the default wildfly-client-config discovery rules.
*
* @return the authentication context factory
* @throws ConfigXMLParseException if the resource failed to be parsed
*/
public static SecurityFactory<AuthenticationContext> parseAuthenticationClientConfiguration() throws ConfigXMLParseException {
final ClientConfiguration clientConfiguration = ClientConfiguration.getInstance();
if (clientConfiguration != null) try (final ConfigurationXMLStreamReader streamReader = clientConfiguration.readConfiguration(KNOWN_NAMESPACES.keySet())) {
if (streamReader != null) {
xmlLog.tracef("Parsing configuration from %s for namespace %s", streamReader.getUri(), streamReader.getNamespaceURI());
return parseAuthenticationClientConfiguration(streamReader);
} else {
if (xmlLog.isTraceEnabled()) {
xmlLog.tracef("No configuration found for known namespaces '%s'", namespacesToString());
}
}
}
xmlLog.trace("Fallback to parse legacy configuration.");
// Try legacy configuration next
return parseLegacyConfiguration();
}
/**
* Parse an Elytron authentication client configuration from a resource located at a specified {@link URI}.
*
* @param uri the {@link URI} of the configuration.
* @return the authentication context factory
* @throws ConfigXMLParseException if the resource failed to be parsed
*/
public static SecurityFactory<AuthenticationContext> parseAuthenticationClientConfiguration(URI uri) throws ConfigXMLParseException {
final ClientConfiguration clientConfiguration = ClientConfiguration.getInstance(uri);
if (clientConfiguration != null) try (final ConfigurationXMLStreamReader streamReader = clientConfiguration.readConfiguration(KNOWN_NAMESPACES.keySet())) {
if (streamReader != null) {
xmlLog.tracef("Parsig configuration from %s for namespace %s", streamReader.getUri(), streamReader.getNamespaceURI());
return parseAuthenticationClientConfiguration(streamReader);
} else {
if (xmlLog.isTraceEnabled()) {
xmlLog.tracef("No configuration found for known namespaces '%s'", namespacesToString());
}
}
}
xmlLog.trace("Fallback to parse legacy configuration.");
// Try legacy configuration next
return parseLegacyConfiguration();
}
private static String namespacesToString() {
Iterator<String> namespaceIterator = KNOWN_NAMESPACES.keySet().iterator();
StringBuilder namespaces = new StringBuilder(namespaceIterator.next());
while (namespaceIterator.hasNext()) {
namespaces.append(",").append(namespaceIterator.next());
}
return namespaces.toString();
}
/**
* Parse a Elytron authentication client configuration from a configuration XML reader.
*
* @param reader the XML stream reader
* @return the authentication context factory
* @throws ConfigXMLParseException if the resource failed to be parsed
*/
static SecurityFactory<AuthenticationContext> parseAuthenticationClientConfiguration(ConfigurationXMLStreamReader reader) throws ConfigXMLParseException {
if (reader.hasNext()) {
switch (reader.nextTag()) {
case START_ELEMENT: {
Version xmlVersion = KNOWN_NAMESPACES.get(checkGetElementNamespace(reader));
switch (reader.getLocalName()) {
case "authentication-client": {
return parseAuthenticationClientType(reader, xmlVersion);
}
default: {
throw reader.unexpectedElement();
}
}
}
default: {
throw reader.unexpectedContent();
}
}
}
xmlLog.trace("No authentication-client element found, falling back to empty AuthenticationContext");
return AuthenticationContext::empty;
}
private static SecurityFactory<AuthenticationContext> parseLegacyConfiguration() {
final ServiceLoader<LegacyConfiguration> loader = ServiceLoader.load(LegacyConfiguration.class, ElytronXmlParser.class.getClassLoader());
final Iterator<LegacyConfiguration> iterator = loader.iterator();
final List<LegacyConfiguration> configs = new ArrayList<>();
for (;;) try {
if (! iterator.hasNext()) break;
configs.add(iterator.next());
} catch (ServiceConfigurationError ignored) {}
return () -> {
for (LegacyConfiguration config : configs) {
final AuthenticationContext context = config.getConfiguredAuthenticationContext();
if (context != null) {
xmlLog.trace("Found AuthenticationContext in legacy configuration");
return context;
}
}
xmlLog.trace("No legacy configuration available, using AuthenticationContext.empty()");
return AuthenticationContext.empty();
};
}
// authentication client types
/**
* Parse an XML element of type {@code authentication-client-type} from an XML reader.
*
* @param reader the XML stream reader
* @param xmlVersion the version of parsed XML
* @return the authentication context factory
* @throws ConfigXMLParseException if the resource failed to be parsed
*/
static SecurityFactory<AuthenticationContext> parseAuthenticationClientType(ConfigurationXMLStreamReader reader, final Version xmlVersion) throws ConfigXMLParseException {
requireNoAttributes(reader);
ExceptionSupplier<RuleNode<AuthenticationConfiguration>, ConfigXMLParseException> authFactory = () -> null;
ExceptionSupplier<RuleNode<SecurityFactory<SSLContext>>, ConfigXMLParseException> sslFactory = () -> null;
Map<String, ExceptionSupplier<KeyStore, ConfigXMLParseException>> keyStoresMap = new HashMap<>();
Map<String, ExceptionSupplier<CredentialStore, ConfigXMLParseException>> credentialStoresMap = new HashMap<>();
Map<String, ExceptionSupplier<SecurityFactory<SSLContext>, ConfigXMLParseException>> sslContextsMap = new HashMap<>();
Map<String, ExceptionSupplier<AuthenticationConfiguration, ConfigXMLParseException>> authenticationConfigurationsMap = new HashMap<>();
final DeferredSupplier<Provider[]> providersSupplier = new DeferredSupplier<>(DEFAULT_PROVIDER_SUPPLIER);
boolean netAuthenticator = false;
int foundBits = 0;
while (reader.hasNext()) {
final int tag = reader.nextTag();
if (tag == START_ELEMENT) {
checkElementNamespace(reader, xmlVersion);
switch (reader.getLocalName()) {
case "authentication-rules": {
if (isSet(foundBits, 0)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 0);
authFactory = parseRulesType(reader, xmlVersion, authenticationConfigurationsMap, (r, m) -> parseAuthenticationRuleType(r, xmlVersion, m));
break;
}
case "ssl-context-rules": {
if (isSet(foundBits, 1)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 1);
sslFactory = parseRulesType(reader, xmlVersion, sslContextsMap, (r,m) -> parseSslContextRuleType(r, xmlVersion, m));
break;
}
case "authentication-configurations": {
if (isSet(foundBits, 2)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 2);
parseAuthenticationConfigurationsType(reader, xmlVersion, authenticationConfigurationsMap, keyStoresMap, credentialStoresMap, providersSupplier);
break;
}
case "ssl-contexts": {
if (isSet(foundBits, 3)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 3);
parseSslContextsType(reader, xmlVersion, sslContextsMap, keyStoresMap, credentialStoresMap, providersSupplier);
break;
}
case "key-stores": {
if (isSet(foundBits, 4)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 4);
parseKeyStoresType(reader, xmlVersion, keyStoresMap, credentialStoresMap, providersSupplier);
break;
}
case "net-authenticator": {
if (isSet(foundBits, 5)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 5);
netAuthenticator = true;
parseEmptyType(reader);
break;
}
case "credential-stores": {
if (isSet(foundBits, 6)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 6);
parseCredentialStoresType(reader, xmlVersion, keyStoresMap, credentialStoresMap, providersSupplier);
break;
}
case "providers": {
if (isSet(foundBits, 7)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 7);
Supplier<Provider[]> supplier = parseProvidersType(reader, xmlVersion);
if (supplier != null) {
providersSupplier.setSupplier(supplier);
}
break;
}
default: throw reader.unexpectedElement();
}
} else if (tag == END_ELEMENT) {
assert reader.getLocalName().equals("authentication-client");
if (netAuthenticator) {
Authenticator.setDefault(new ElytronAuthenticator());
}
// validate key and credential stores...
for (ExceptionSupplier<KeyStore, ConfigXMLParseException> supplier : keyStoresMap.values()) {
supplier.get();
}
for (ExceptionSupplier<CredentialStore, ConfigXMLParseException> supplier : credentialStoresMap.values()) {
supplier.get();
}
final RuleNode<AuthenticationConfiguration> authNode = authFactory.get();
final RuleNode<SecurityFactory<SSLContext>> sslNode = sslFactory.get();
return () -> new AuthenticationContext(authNode, sslNode);
} else {
throw reader.unexpectedContent();
}
}
throw reader.unexpectedDocumentEnd();
}
private static void parseAuthenticationConfigurationsType(final ConfigurationXMLStreamReader reader, final Version xmlVersion, final Map<String, ExceptionSupplier<AuthenticationConfiguration, ConfigXMLParseException>> authenticationConfigurationsMap, final Map<String, ExceptionSupplier<KeyStore, ConfigXMLParseException>> keyStoresMap, final Map<String, ExceptionSupplier<CredentialStore, ConfigXMLParseException>> credentialStoresMap, final Supplier<Provider[]> providers) throws ConfigXMLParseException {
requireNoAttributes(reader);
while (reader.hasNext()) {
final int tag = reader.nextTag();
if (tag == START_ELEMENT) {
checkElementNamespace(reader, xmlVersion);
switch (reader.getLocalName()) {
case "configuration": {
parseAuthenticationConfigurationType(reader, xmlVersion, authenticationConfigurationsMap, keyStoresMap, credentialStoresMap, providers);
break;
}
default: {
throw reader.unexpectedElement();
}
}
} else if (tag == END_ELEMENT) {
return;
} else {
throw reader.unexpectedContent();
}
}
throw reader.unexpectedDocumentEnd();
}
private static void parseSslContextsType(final ConfigurationXMLStreamReader reader, final Version xmlVersion, final Map<String, ExceptionSupplier<SecurityFactory<SSLContext>, ConfigXMLParseException>> sslContextsMap, final Map<String, ExceptionSupplier<KeyStore, ConfigXMLParseException>> keyStoresMap, final Map<String, ExceptionSupplier<CredentialStore, ConfigXMLParseException>> credentialStoresMap, final Supplier<Provider[]> providers) throws ConfigXMLParseException {
requireNoAttributes(reader);
while (reader.hasNext()) {
final int tag = reader.nextTag();
if (tag == START_ELEMENT) {
checkElementNamespace(reader, xmlVersion);
switch (reader.getLocalName()) {
case "ssl-context": {
parseSslContextType(reader, xmlVersion, sslContextsMap, keyStoresMap, credentialStoresMap, providers);
break;
}
case "default-ssl-context": {
final String name = parseNameType(reader);
sslContextsMap.put(name, () -> SSLContext::getDefault);
break;
}
default: {
throw reader.unexpectedElement();
}
}
} else if (tag == END_ELEMENT) {
return;
} else {
throw reader.unexpectedContent();
}
}
throw reader.unexpectedDocumentEnd();
}
private static void parseSslContextType(final ConfigurationXMLStreamReader reader, final Version xmlVersion, final Map<String, ExceptionSupplier<SecurityFactory<SSLContext>, ConfigXMLParseException>> sslContextsMap, final Map<String, ExceptionSupplier<KeyStore, ConfigXMLParseException>> keyStoresMap, final Map<String, ExceptionSupplier<CredentialStore, ConfigXMLParseException>> credentialStoresMap, final Supplier<Provider[]> providers) throws ConfigXMLParseException {
final String name = requireSingleAttribute(reader, "name");
if (sslContextsMap.containsKey(name)) {
throw xmlLog.xmlDuplicateSslContextName(name, reader);
}
final XMLLocation location = reader.getLocation();
int foundBits = 0;
String providerName = null;
CipherSuiteSelector cipherSuiteSelector = null;
ProtocolSelector protocolSelector = null;
ExceptionSupplier<X509ExtendedKeyManager, ConfigXMLParseException> keyManagerSupplier = null;
ExceptionSupplier<KeyStore, ConfigXMLParseException> trustStoreSupplier = null;
DeferredSupplier<Provider[]> providersSupplier = new DeferredSupplier<>(providers);
TrustManagerBuilder trustManagerBuilder = new TrustManagerBuilder(providersSupplier, location);
while (reader.hasNext()) {
final int tag = reader.nextTag();
if (tag == START_ELEMENT) {
checkElementNamespace(reader, xmlVersion);
switch (reader.getLocalName()) {
case "key-store-ssl-certificate": {
if (isSet(foundBits, 0)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 0);
keyManagerSupplier = parseKeyStoreSslCertificate(reader, xmlVersion, keyStoresMap, credentialStoresMap, providers);
break;
}
case "cipher-suite": {
if (isSet(foundBits, 1)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 1);
cipherSuiteSelector = parseCipherSuiteSelectorType(reader, xmlVersion);
break;
}
case "protocol": {
if (isSet(foundBits, 2)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 2);
protocolSelector = parseProtocolSelectorNamesType(reader);
break;
}
case "provider-name": {
if (isSet(foundBits, 3)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 3);
providerName = parseNameType(reader);
break;
}
case "providers": {
if (isSet(foundBits, 4)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 4);
Supplier<Provider[]> supplier = parseProvidersType(reader, xmlVersion);
if (supplier != null) {
providersSupplier.setSupplier(supplier);
}
break;
}
case "trust-store": {
if (isSet(foundBits, 5)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 5);
trustStoreSupplier = parseTrustStoreRefType(reader, keyStoresMap);
break;
}
case "certificate-revocation-list": {
// rejects attribute if certificate-revocation-lists has been set
if (isSet(foundBits, 6) || isSet(foundBits, 9)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 6);
parseCertificateRevocationList(reader, trustManagerBuilder, xmlVersion, false);
break;
}
case "trust-manager": {
if (isSet(foundBits, 7) || !xmlVersion.isAtLeast(Version.VERSION_1_1)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 7);
parseTrustManager(reader, trustManagerBuilder, xmlVersion);
break;
}
case "ocsp": {
if (isSet(foundBits, 8) || !xmlVersion.isAtLeast(Version.VERSION_1_4)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 8);
parseOcsp(reader, trustManagerBuilder, keyStoresMap);
break;
}
case "certificate-revocation-lists" : {
// rejects attribute if certificate-revocation-list has been set
if (isSet(foundBits, 9) || isSet(foundBits, 6) || !xmlVersion.isAtLeast(Version.VERSION_1_7)) throw reader.unexpectedElement();
foundBits = setBit(foundBits, 9);
parseCertificateRevocationLists(reader, trustManagerBuilder, xmlVersion);
break;
}
default: throw reader.unexpectedElement();
}
} else if (tag != END_ELEMENT) {
throw reader.unexpectedContent();
} else {
// ready to register!
final Supplier<Provider[]> finalProvidersSupplier = providersSupplier;
final ProtocolSelector finalProtocolSelector = protocolSelector;
final CipherSuiteSelector finalCipherSuiteSelector = cipherSuiteSelector;
final String finalProviderName = providerName;
final ExceptionSupplier<X509ExtendedKeyManager, ConfigXMLParseException> finalKeyManagerSupplier = keyManagerSupplier;
final ExceptionSupplier<KeyStore, ConfigXMLParseException> finalTrustStoreSupplier = trustStoreSupplier;
final boolean initTrustManager = finalTrustStoreSupplier != null || isSet(foundBits, 7);
sslContextsMap.putIfAbsent(name, () -> {
final SSLContextBuilder sslContextBuilder = new SSLContextBuilder();
sslContextBuilder.setClientMode(true);
if (finalCipherSuiteSelector != null) {
sslContextBuilder.setCipherSuiteSelector(finalCipherSuiteSelector);
}
if (finalProtocolSelector != null) {
sslContextBuilder.setProtocolSelector(finalProtocolSelector);
}
if (finalKeyManagerSupplier != null) {
sslContextBuilder.setKeyManager(finalKeyManagerSupplier.get());
}
if (initTrustManager) {
if (finalTrustStoreSupplier != null) {
trustManagerBuilder.setTrustStore(finalTrustStoreSupplier.get());
}
try {
sslContextBuilder.setTrustManager(trustManagerBuilder.build());
} catch (GeneralSecurityException e) {
throw new ConfigXMLParseException(e);
}
}
sslContextBuilder.setProviderName(finalProviderName);
sslContextBuilder.setProviderSupplier(finalProvidersSupplier);
sslContextBuilder.setUseCipherSuitesOrder(true);
return sslContextBuilder.build();
});
return;
}
}
throw reader.unexpectedDocumentEnd();
}
private static class TrustManagerBuilder {
final Supplier<Provider[]> providers;
final Location xmlLocation;
String providerName = null;
String algorithm = null;
KeyStore trustStore;
boolean crl = false;
List<InputStream> crlStreams = new ArrayList<>();
int maxCertPath = 5;
boolean ocsp = false;
boolean preferCrls = false;
boolean onlyLeafCert = false;
boolean softFail = false;
URI ocspResponder = null;
boolean maxCertPathSet = false;
String responderCertAlias = null;
ExceptionSupplier<KeyStore, ConfigXMLParseException> responderStoreSupplier = null;
TrustManagerBuilder(Supplier<Provider[]> providers, Location xmlLocation) {
this.providers = providers;
this.xmlLocation = xmlLocation;
}
void setProviderName(String providerName) {
this.providerName = providerName;
}
void setAlgorithm(String algorithm) {
this.algorithm = algorithm;
}
void setTrustStore(KeyStore trustStore) {
this.trustStore = trustStore;
}
void setCrl() {
this.crl = true;
}
void addCrlStream(InputStream crlStream) {
this.crlStreams.add(crlStream);
}
void setMaxCertPath(int maxCertPath) {
checkMinimumParameter("maxCertPath", 1, maxCertPath);
this.maxCertPath = maxCertPath;
this.maxCertPathSet = true;
}
boolean isMaxCertPathSet() {
return maxCertPathSet;
}
public void setOcsp() {
this.ocsp = true;
}
public void setPreferCrls(boolean preferCrls) {
this.preferCrls = preferCrls;
}
public void setOnlyLeafCert(boolean onlyLeafCert) {
this.onlyLeafCert = onlyLeafCert;
}
public void setSoftFail(boolean softFail) {
this.softFail = softFail;
}
public void setOcspResponder(URI ocspResponder) {
this.ocspResponder = ocspResponder;
}
public void setOcspRescponderCertAlias(String alias) {
this.responderCertAlias = alias;
}
public void setOcspResponderCertKeystoreSupplier(ExceptionSupplier<KeyStore, ConfigXMLParseException> supplier) {
this.responderStoreSupplier = supplier;
}
X509TrustManager build() throws NoSuchAlgorithmException, KeyStoreException, ConfigXMLParseException {
final String algorithm = this.algorithm != null ? this.algorithm : TrustManagerFactory.getDefaultAlgorithm();
Provider provider = findProvider(providers, providerName, TrustManagerFactory.class, algorithm);
if (provider == null) {
throw xmlLog.xmlUnableToIdentifyProvider(xmlLocation, providerName, "TrustManagerFactory", algorithm);
}
final TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(algorithm, provider);
if (crl || ocsp) {
X509RevocationTrustManager.Builder revocationBuilder = X509RevocationTrustManager.builder();
revocationBuilder.setCrlStreams(crlStreams);
revocationBuilder.setResponderURI(ocspResponder);
revocationBuilder.setTrustManagerFactory(trustManagerFactory);
revocationBuilder.setTrustStore(trustStore);
revocationBuilder.setOnlyEndEntity(onlyLeafCert);
revocationBuilder.setSoftFail(softFail);
revocationBuilder.setMaxCertPath(maxCertPath);
if (crl && ocsp) {
revocationBuilder.setPreferCrls(preferCrls);
revocationBuilder.setNoFallback(false);
} else if (crl) {
revocationBuilder.setPreferCrls(true);
revocationBuilder.setNoFallback(true);
} else {
revocationBuilder.setPreferCrls(false);
revocationBuilder.setNoFallback(true);
}
if (responderCertAlias != null) {
KeyStore responderStore = responderStoreSupplier != null ? responderStoreSupplier.get() : trustStore;
revocationBuilder.setOcspResponderCert((X509Certificate) responderStore.getCertificate(responderCertAlias));
}
return revocationBuilder.build();
} else {
trustManagerFactory.init(trustStore);
}
for (TrustManager trustManager : trustManagerFactory.getTrustManagers()) {
if (trustManager instanceof X509TrustManager) {
return (X509TrustManager) trustManager;
}
}
throw ElytronMessages.log.noDefaultTrustManager();
}
}
private static void parseCertificateRevocationLists(ConfigurationXMLStreamReader reader, TrustManagerBuilder builder, final Version xmlVersion) throws ConfigXMLParseException {
while (reader.hasNext()) {
final int tag = reader.nextTag();
if (tag == START_ELEMENT) {
switch (reader.getLocalName()) {
case "certificate-revocation-list": {
parseCertificateRevocationList(reader, builder, xmlVersion, true);
break;
}
default:
throw reader.unexpectedElement();
}
} else if (tag != END_ELEMENT) {
throw reader.unexpectedContent();
} else if (tag == END_ELEMENT) {
return;
}
}
throw reader.unexpectedDocumentEnd();
}
private static void parseCertificateRevocationList(ConfigurationXMLStreamReader reader, TrustManagerBuilder builder, final Version xmlVersion, boolean multipleCrls) throws ConfigXMLParseException {
final int attributeCount = reader.getAttributeCount();
String path = null;
ExceptionSupplier<InputStream, IOException> resourceSource = null;
URI uriSource = null;
boolean gotSource = false;
for (int i = 0; i < attributeCount; i ++) {
checkAttributeNamespace(reader, i);
switch (reader.getAttributeLocalName(i)) {
case "path": {
if (gotSource) throw reader.unexpectedAttribute(i);
gotSource = true;
path = reader.getAttributeValueResolved(i);
break;
}
case "maximum-cert-path": { //Deprecated
if (builder.isMaxCertPathSet() || multipleCrls) throw reader.unexpectedAttribute(i);
xmlLog.xmlDeprecatedElement("maximum-cert-path", reader.getLocation());
// only set the maximum-cert-path inside a CRL if it's a single CRL.
builder.setMaxCertPath(reader.getIntAttributeValueResolved(i, 1, Integer.MAX_VALUE));
break;
}
default: throw reader.unexpectedAttribute(i);
}
}
while (reader.hasNext()) {
final int tag = reader.nextTag();
if (tag == START_ELEMENT) {
checkElementNamespace(reader, xmlVersion);
switch (reader.getLocalName()) {
case "resource": {
if (gotSource || !xmlVersion.isAtLeast(Version.VERSION_1_1)) {
throw reader.unexpectedElement();
}
gotSource = true;
resourceSource = parseResourceType(reader, xmlVersion);
break;
}
case "uri": {
if (gotSource || !xmlVersion.isAtLeast(Version.VERSION_1_1)) {
throw reader.unexpectedElement();
}
gotSource = true;
uriSource = parseUriType(reader);
break;
}
default: throw reader.unexpectedElement();
}
} else if (tag == END_ELEMENT) {
builder.setCrl();
if (gotSource) {
try {
if (path != null) builder.addCrlStream(new FileInputStream(path));
else if (resourceSource != null) builder.addCrlStream(resourceSource.get());
else if (uriSource != null) builder.addCrlStream(uriSource.toURL().openStream());
} catch (IOException e) {
throw new ConfigXMLParseException(e);
}
}
return;
} else {
throw reader.unexpectedContent();
}
}
throw reader.unexpectedDocumentEnd();
}
private static void parseOcsp(ConfigurationXMLStreamReader reader, TrustManagerBuilder builder, Map<String, ExceptionSupplier<KeyStore, ConfigXMLParseException>> keyStoresMap) throws ConfigXMLParseException {
final int attributeCount = reader.getAttributeCount();
boolean gotPreferCrls = false;
boolean gotResponder = false;
boolean gotResponderCertAlias = false;
boolean gotResponderKeystore = false;
builder.setOcsp();
for (int i = 0; i < attributeCount; i ++) {
checkAttributeNamespace(reader, i);
switch (reader.getAttributeLocalName(i)) {
case "responder": {
if (gotResponder) throw reader.unexpectedAttribute(i);
builder.setOcspResponder(reader.getURIAttributeValueResolved(i));
gotResponder = true;
break;
}
case "prefer-crls": {
if (gotPreferCrls) throw reader.unexpectedAttribute(i);
builder.setPreferCrls(reader.getBooleanAttributeValueResolved(i));
gotPreferCrls = true;
break;
}
case "responder-certificate": {
if (gotResponderCertAlias) throw reader.unexpectedAttribute(i);
builder.setOcspRescponderCertAlias(reader.getAttributeValueResolved(i));
gotResponderCertAlias = true;
break;
}
case "responder-keystore": {
if (gotResponderKeystore) throw reader.unexpectedAttribute(i);
builder.setOcspResponderCertKeystoreSupplier(keyStoresMap.get(reader.getAttributeValueResolved(i)));
gotResponderKeystore = true;
break;
}
default: throw reader.unexpectedAttribute(i);
}
}
while (reader.hasNext()) {
final int tag = reader.nextTag();
if (tag == END_ELEMENT) {
return;
} else {
throw reader.unexpectedContent();
}
}
throw reader.unexpectedDocumentEnd();
}
private static ExceptionSupplier<X509ExtendedKeyManager, ConfigXMLParseException> parseKeyStoreSslCertificate(ConfigurationXMLStreamReader reader,
final Version xmlVersion, Map<String, ExceptionSupplier<KeyStore, ConfigXMLParseException>> keyStoresMap,
final Map<String, ExceptionSupplier<CredentialStore, ConfigXMLParseException>> credentialStoresMap, final Supplier<Provider[]> providers)
throws ConfigXMLParseException {
final int attributeCount = reader.getAttributeCount();
final XMLLocation location = reader.getLocation();
String providerName = null;
String algorithm = null;
String keyStoreName = null;
String alias = null;
for (int i = 0; i < attributeCount; i ++) {
checkAttributeNamespace(reader, i);
switch (reader.getAttributeLocalName(i)) {
case "provider-name": {
if (providerName != null || !xmlVersion.isAtLeast(Version.VERSION_1_2)) throw reader.unexpectedAttribute(i);
providerName = reader.getAttributeValueResolved(i);
break;
}
case "algorithm": {
if (providerName != null || !xmlVersion.isAtLeast(Version.VERSION_1_2)) throw reader.unexpectedAttribute(i);
if (algorithm != null) throw reader.unexpectedAttribute(i);
algorithm = reader.getAttributeValueResolved(i);
break;
}
case "key-store-name": {
if (keyStoreName != null) throw reader.unexpectedAttribute(i);
keyStoreName = reader.getAttributeValueResolved(i);
break;
}
case "alias": {
if (alias != null) throw reader.unexpectedAttribute(i);
alias = reader.getAttributeValueResolved(i);
break;
}
default: throw reader.unexpectedAttribute(i);
}
}
if (keyStoreName == null) {
throw missingAttribute(reader, "key-store-name");
}
ExceptionSupplier<KeyStore.Entry, ConfigXMLParseException> keyStoreCredential = null;
while (reader.hasNext()) {
final int tag = reader.nextTag();
if (tag == START_ELEMENT) {
checkElementNamespace(reader, xmlVersion);
switch (reader.getLocalName()) {
case "key-store-credential": {
if (keyStoreCredential != null) throw reader.unexpectedElement();
keyStoreCredential = parseKeyStoreRefType(reader, xmlVersion, keyStoresMap, credentialStoresMap, providers);
break;
}
case "key-store-clear-password": {
if (keyStoreCredential != null) throw reader.unexpectedElement();
ExceptionSupplier<Password, ConfigXMLParseException> credential = parseClearPassword(reader, providers);
keyStoreCredential = () -> new PasswordEntry(credential.get());
break;
}
case "key-store-masked-password": {
if (keyStoreCredential != null || !xmlVersion.isAtLeast(Version.VERSION_1_4)) throw reader.unexpectedElement();
ExceptionSupplier<Password, ConfigXMLParseException> credential = parseMaskedPassword(reader, providers);
keyStoreCredential = () -> new PasswordEntry(credential.get());
break;
}
case "credential-store-reference": {
if (keyStoreCredential != null || !xmlVersion.isAtLeast(Version.VERSION_1_0_1)) {
throw reader.unexpectedElement();
}
final XMLLocation nestedLocation = reader.getLocation();
ExceptionSupplier<CredentialSource, ConfigXMLParseException> credentialSourceSupplier = parseCredentialStoreRefType(reader, credentialStoresMap);
keyStoreCredential = () -> {
try {
PasswordCredential passwordCredential = credentialSourceSupplier.get().getCredential(PasswordCredential.class);
if (passwordCredential == null) {
throw new ConfigXMLParseException(xmlLog.couldNotObtainCredential(), reader);
}
return new PasswordEntry(passwordCredential.getPassword());
} catch (IOException e) {
throw xmlLog.xmlFailedToCreateCredential(nestedLocation, e);
}
};
break;
}
default: throw reader.unexpectedElement();
}
} else if (tag == END_ELEMENT) {
final ExceptionSupplier<KeyStore.Entry, ConfigXMLParseException> finalKeyStoreCredential = keyStoreCredential;
final String finalAlgorithm = algorithm;
final String finalProviderName = providerName;
final String finalKeyStoreName = keyStoreName;
final String finalAlias = alias;
return () -> {
try {
final ExceptionSupplier<KeyStore, ConfigXMLParseException> keyStoreSupplier = keyStoresMap.get(finalKeyStoreName);
if (keyStoreSupplier == null) {
throw xmlLog.xmlUnknownKeyStoreSpecified(location);
}
KeyStore keyStore = keyStoreSupplier.get();
if (xmlLog.isTraceEnabled()) {
xmlLog.tracef("Using KeyStore [%s] containing aliases %s", finalKeyStoreName, aliasesToString(keyStore.aliases()));
}
if (finalAlias != null) {
keyStore = FilteringKeyStore.filteringKeyStore(keyStore, AliasFilter.fromString(finalAlias));
if (xmlLog.isTraceEnabled()) xmlLog.tracef("Filtered aliases %s", aliasesToString(keyStore.aliases()));
if (keyStore.size() < 1) throw xmlLog.keyStoreEntryMissing(location, finalAlias);
}
String algorithmResolved = finalAlgorithm != null ? finalAlgorithm : KeyManagerFactory.getDefaultAlgorithm();
Provider provider = findProvider(providers, finalProviderName, KeyManagerFactory.class, algorithmResolved);
if (provider == null) {
throw xmlLog.xmlUnableToIdentifyProvider(location, finalProviderName, "KeyManagerFactory", algorithmResolved);
}
char[] password = keyStoreCredentialToPassword(finalKeyStoreCredential, providers);
KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(algorithmResolved, provider);
keyManagerFactory.init(keyStoreSupplier.get(), password);
for (KeyManager keyManager : keyManagerFactory.getKeyManagers()) {
if (keyManager instanceof X509ExtendedKeyManager) {
return (X509ExtendedKeyManager) keyManager;
}
}
throw ElytronMessages.log.noDefaultKeyManager();
} catch (GeneralSecurityException | IOException e) {
throw xmlLog.xmlFailedToLoadKeyStoreData(location, e);
}
};
} else {
throw reader.unexpectedContent();
}
}
throw reader.unexpectedDocumentEnd();
}
private static String aliasesToString(Enumeration<String> aliases) {
StringBuilder builder = new StringBuilder("[");
while (aliases.hasMoreElements()) {
builder.append(aliases.nextElement());
if (aliases.hasMoreElements()) builder.append(", ");
}
return builder.append(']').toString();
}
private static void parseTrustManager(ConfigurationXMLStreamReader reader, TrustManagerBuilder builder, final Version xmlVersion) throws ConfigXMLParseException {
final int attributeCount = reader.getAttributeCount();
String providerName = null;
String algorithm = null;
boolean gotSoftFail = false;
boolean gotOnlyLeafCert = false;
for (int i = 0; i < attributeCount; i ++) {
checkAttributeNamespace(reader, i);