BearerAuthenticationHandler.java
25.5 KB
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.granite.crypto.CryptoSupport
* com.adobe.granite.security.user.UserProperties
* com.adobe.granite.security.user.UserPropertiesManager
* javax.jcr.Session
* javax.servlet.http.HttpServletRequest
* javax.servlet.http.HttpServletResponse
* org.apache.commons.io.IOUtils
* org.apache.felix.scr.annotations.Activate
* org.apache.felix.scr.annotations.Component
* org.apache.felix.scr.annotations.ConfigurationPolicy
* org.apache.felix.scr.annotations.Deactivate
* org.apache.felix.scr.annotations.Properties
* org.apache.felix.scr.annotations.Property
* org.apache.felix.scr.annotations.PropertyUnbounded
* org.apache.felix.scr.annotations.Reference
* org.apache.felix.scr.annotations.ReferenceCardinality
* org.apache.felix.scr.annotations.ReferencePolicy
* org.apache.felix.scr.annotations.Service
* org.apache.http.HttpEntity
* org.apache.http.HttpResponse
* org.apache.http.StatusLine
* org.apache.http.client.ClientProtocolException
* org.apache.http.client.HttpClient
* org.apache.http.client.methods.HttpGet
* org.apache.http.client.methods.HttpUriRequest
* org.apache.http.client.utils.HttpClientUtils
* org.apache.http.conn.HttpClientConnectionManager
* org.apache.http.impl.client.CloseableHttpClient
* org.apache.http.impl.client.HttpClientBuilder
* org.apache.http.impl.client.HttpClients
* org.apache.http.impl.conn.PoolingHttpClientConnectionManager
* org.apache.jackrabbit.api.JackrabbitSession
* org.apache.jackrabbit.api.security.user.Authorizable
* org.apache.jackrabbit.api.security.user.User
* org.apache.jackrabbit.api.security.user.UserManager
* org.apache.sling.api.resource.ResourceResolver
* org.apache.sling.api.resource.ResourceResolverFactory
* org.apache.sling.auth.core.spi.AuthenticationHandler
* org.apache.sling.auth.core.spi.AuthenticationInfo
* org.apache.sling.commons.osgi.OsgiUtil
* org.apache.sling.jcr.api.SlingRepository
* org.apache.sling.settings.SlingSettingsService
* org.osgi.framework.BundleContext
* org.scribe.model.Token
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.adobe.granite.auth.oauth.impl;
import com.adobe.granite.auth.oauth.HandlerRedirect;
import com.adobe.granite.auth.oauth.OAuthManager;
import com.adobe.granite.auth.oauth.Provider;
import com.adobe.granite.auth.oauth.impl.helper.OAuthHelper;
import com.adobe.granite.auth.oauth.impl.helper.OAuthUser;
import com.adobe.granite.auth.oauth.impl.helper.ProviderConfig;
import com.adobe.granite.auth.oauth.impl.helper.ProviderConfigManager;
import com.adobe.granite.auth.oauth.impl.helper.RequestHelper;
import com.adobe.granite.crypto.CryptoSupport;
import com.adobe.granite.security.user.UserProperties;
import com.adobe.granite.security.user.UserPropertiesManager;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import javax.jcr.Session;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.io.IOUtils;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.ConfigurationPolicy;
import org.apache.felix.scr.annotations.Deactivate;
import org.apache.felix.scr.annotations.Properties;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.PropertyUnbounded;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.apache.felix.scr.annotations.ReferencePolicy;
import org.apache.felix.scr.annotations.Service;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.client.utils.HttpClientUtils;
import org.apache.http.conn.HttpClientConnectionManager;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
import org.apache.jackrabbit.api.JackrabbitSession;
import org.apache.jackrabbit.api.security.user.Authorizable;
import org.apache.jackrabbit.api.security.user.User;
import org.apache.jackrabbit.api.security.user.UserManager;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.resource.ResourceResolverFactory;
import org.apache.sling.auth.core.spi.AuthenticationHandler;
import org.apache.sling.auth.core.spi.AuthenticationInfo;
import org.apache.sling.commons.osgi.OsgiUtil;
import org.apache.sling.jcr.api.SlingRepository;
import org.apache.sling.settings.SlingSettingsService;
import org.osgi.framework.BundleContext;
import org.scribe.model.Token;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/*
* This class specifies class file version 49.0 but uses Java 6 signatures. Assumed Java 6.
*/
@Component(metatype=1, policy=ConfigurationPolicy.REQUIRE, label="%auth.bearer.name", description="%auth.bearer.description")
@Service
@Properties(value={@Property(name="service.ranking", intValue={100000}), @Property(name="path", value={"/"}), @Property(name="oauth.clientIds.allowed", unbounded=PropertyUnbounded.ARRAY)})
public class BearerAuthenticationHandler
implements AuthenticationHandler {
private final Logger log;
protected static final String ALLOWED_CLIENT_IDS = "oauth.clientIds.allowed";
private static final String TOKEN_REQUEST_PARAMETER_NAME = "auth.tokenRequestParameter";
private static final String REDIRECT_KEY = "redirect";
private static final boolean DEFAULT_SYNC_USER_PROFILE_WITH_IMS = true;
@Property(boolValue={1})
private static final String SYNC_USER_PROFILE_WITH_IMS = "auth.bearer.sync.ims";
private static final String ACCESS_TOKEN_TYPE = "access_token";
@Property(name="auth.tokenRequestParameter")
private static final String TOKEN_REQUEST_PARAMETER_DEFAULT = "";
@Property(value={"configid"})
protected static final String CONFIGID_PARAMETER_NAME = "oauth.bearer.configid";
private static final boolean DEFAULT_JWT_SUPPORT = false;
@Property(boolValue={0})
private static final String JWT_SUPPORT = "oauth.jwt.support";
private static final int MAX_HTTP_CONNECTIONS = 100;
@Reference
private SlingRepository repository;
@Reference
private SlingSettingsService settings;
@Reference
private ProviderConfigManager providerConfigManager;
@Reference
private OAuthManager oauthManager;
@Reference
private ResourceResolverFactory resolverFactory;
@Reference
private CryptoSupport cryptoSupport;
@Reference(policy=ReferencePolicy.DYNAMIC, cardinality=ReferenceCardinality.OPTIONAL_UNARY)
private volatile HandlerRedirect handlerRedirect;
private String repositoryId;
private String requestParameterName;
private String[] allowedClientIds;
private PoolingHttpClientConnectionManager connectionManager;
private HttpClient httpClient;
private boolean syncWithIms;
private boolean jwtSupport;
private String configIdParameterName;
private Set<String> allowedClients;
private ExecutorService executorService;
public BearerAuthenticationHandler() {
this.log = LoggerFactory.getLogger(this.getClass());
}
/*
* Exception decompiling
*/
public AuthenticationInfo extractCredentials(HttpServletRequest request, HttpServletResponse response) {
// This method has failed to decompile. When submitting a bug report, please provide this stack trace, and (if you hold appropriate legal rights) the relevant class file.
// org.benf.cfr.reader.util.ConfusedCFRException: Tried to end blocks [0[TRYBLOCK]], but top level block is 13[CATCHBLOCK]
// org.benf.cfr.reader.bytecode.analysis.opgraph.Op04StructuredStatement.processEndingBlocks(Op04StructuredStatement.java:397)
// org.benf.cfr.reader.bytecode.analysis.opgraph.Op04StructuredStatement.buildNestedBlocks(Op04StructuredStatement.java:449)
// org.benf.cfr.reader.bytecode.analysis.opgraph.Op03SimpleStatement.createInitialStructuredBlock(Op03SimpleStatement.java:2877)
// org.benf.cfr.reader.bytecode.CodeAnalyser.getAnalysisInner(CodeAnalyser.java:825)
// org.benf.cfr.reader.bytecode.CodeAnalyser.getAnalysisOrWrapFail(CodeAnalyser.java:217)
// org.benf.cfr.reader.bytecode.CodeAnalyser.getAnalysis(CodeAnalyser.java:162)
// org.benf.cfr.reader.entities.attributes.AttributeCode.analyse(AttributeCode.java:95)
// org.benf.cfr.reader.entities.Method.analyse(Method.java:355)
// org.benf.cfr.reader.entities.ClassFile.analyseMid(ClassFile.java:768)
// org.benf.cfr.reader.entities.ClassFile.analyseTop(ClassFile.java:700)
// org.benf.cfr.reader.Main.doJar(Main.java:134)
// org.benf.cfr.reader.Main.main(Main.java:189)
throw new IllegalStateException("Decompilation failed");
}
private String[] validateTokenAndGetUserId(HttpServletRequest request, String accessToken, OAuthHelper oauthHelper, Provider provider) {
if (provider != null && oauthHelper != null) {
String[] clientIds;
if (this.jwtSupport) {
this.log.debug("validateTokenAndGetUserId: Use JWT (JSON Web Token) standard for validation (if available)");
String clientId = oauthHelper.getClientIdFromAccessToken(accessToken);
if (clientId != null) {
if (!this.allowedClients.contains(clientId)) {
this.log.debug("validateTokenAndGetUserId: the client id contained in the claims set is not white listed");
return null;
}
clientIds = new String[]{clientId};
} else {
this.log.debug("validateTokenAndGetUserId: fall back to the configured allowed clientIds list");
clientIds = this.allowedClientIds;
}
} else {
this.log.debug("validateTokenAndGetUserId: Dooes not use JWT (JSON Web Token) standard for validation");
clientIds = this.allowedClientIds;
}
for (String clientId : clientIds) {
String validateTokenUrl = provider.getValidateTokenUrl(clientId, accessToken);
this.log.debug("createCredentials: obtained validate token url {}", (Object)validateTokenUrl);
if (validateTokenUrl != null && !"".equals(validateTokenUrl)) {
String userId = this.validateTokenAndGetUserId(provider, validateTokenUrl, clientId);
if (userId != null) {
return new String[]{userId, clientId};
}
this.log.debug("createCredentials: invalid token, no valid user found");
continue;
}
this.log.error("createCredentials: validate token url for provider {} is null", (Object)provider);
}
} else {
this.log.error("createCredentials: invalid config: helper is {} provider is {} ", (Object)oauthHelper, (Object)provider);
}
return null;
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
private String validateTokenAndGetUserId(Provider provider, String validateTokenUrl, String clientId) {
String userId;
block10 : {
userId = null;
HttpGet getMethod = new HttpGet(validateTokenUrl);
InputStream is = null;
HttpResponse response = null;
try {
response = this.httpClient.execute((HttpUriRequest)getMethod);
int responseStatus = response.getStatusLine().getStatusCode();
is = response.getEntity().getContent();
String responseBody = IOUtils.toString((InputStream)is);
if (responseStatus == 200) {
boolean validToken = provider.isValidToken(responseBody, clientId, "access_token");
if (validToken) {
userId = provider.getUserIdFromValidateTokenResponseBody(responseBody);
} else {
this.log.debug("validateTokenAndGetUserId: the provided token is invalid");
}
break block10;
}
this.log.debug("validateTokenAndGetUserId: bad request to validation url, failed with error {}", (Object)provider.getErrorDescriptionFromValidateTokenResponseBody(responseBody));
}
catch (ClientProtocolException e) {
this.log.error("validateTokenAndGetUserId: Failed to connect to validate token url", (Throwable)e);
}
catch (IOException e) {
this.log.error("validateTokenAndGetUserId: Failed to connect to validate token url", (Throwable)e);
}
finally {
HttpClientUtils.closeQuietly((HttpResponse)response);
getMethod.releaseConnection();
IOUtils.closeQuietly((InputStream)is);
}
}
return userId;
}
public boolean requestCredentials(HttpServletRequest request, HttpServletResponse response) throws IOException {
return false;
}
public void dropCredentials(HttpServletRequest request, HttpServletResponse response) {
}
@Activate
private void activate(BundleContext context, Map<String, Object> config) {
this.repositoryId = RequestHelper.getRepositoryId(this.repository, this.settings);
this.log.info("activate: Supporting tokens bound to Repository (Cluster) {}", (Object)this.repositoryId);
this.requestParameterName = OsgiUtil.toString((Object)config.get("auth.tokenRequestParameter"), (String)"");
this.allowedClientIds = OsgiUtil.toStringArray((Object)config.get("oauth.clientIds.allowed"), (String[])new String[0]);
this.syncWithIms = OsgiUtil.toBoolean((Object)config.get("auth.bearer.sync.ims"), (boolean)true);
this.jwtSupport = OsgiUtil.toBoolean((Object)config.get("oauth.jwt.support"), (boolean)false);
this.configIdParameterName = OsgiUtil.toString((Object)config.get("oauth.bearer.configid"), (String)"configid");
this.connectionManager = new PoolingHttpClientConnectionManager();
this.connectionManager.setDefaultMaxPerRoute(100);
this.connectionManager.setMaxTotal(100);
HttpClientBuilder builder = HttpClients.custom();
builder.setConnectionManager((HttpClientConnectionManager)this.connectionManager);
this.httpClient = builder.build();
this.executorService = Executors.newCachedThreadPool();
this.allowedClients = new HashSet<String>(Arrays.asList(this.allowedClientIds));
}
@Deactivate
private void deactivate() {
if (this.executorService != null) {
this.executorService.shutdown();
this.executorService = null;
}
HttpClientUtils.closeQuietly((HttpClient)this.httpClient);
if (this.connectionManager != null) {
try {
this.connectionManager.close();
}
catch (Exception e) {
// empty catch block
}
this.connectionManager = null;
}
}
private String getBearerAccessToken(HttpServletRequest request) {
String token;
String auth = request.getHeader("Authorization");
if (auth != null) {
if (auth.trim().startsWith("Bearer")) {
String[] parts = auth.split("\\s");
if (parts.length == 2 && "Bearer".equals(parts[0])) {
this.log.debug("getAccessToken: Found access token");
return parts[1];
}
this.log.debug("getAccessToken: Wrong Authorization header format; ignoring");
} else {
this.log.debug("getAccessToken: Authorization scheme is not bearer; ignoring");
}
}
if (!"POST".equals(request.getMethod())) {
this.log.debug("getAccessToken: the request parameter is limited to POST operation; ignoring");
return null;
}
String string = token = this.requestParameterName.length() > 0 ? request.getParameter(this.requestParameterName) : null;
if (token != null) {
this.log.debug("getAccessToken: Found access token");
return token;
}
this.log.debug("getAccessToken: No Authorization header in the request and no request parameter specified; ignoring");
return null;
}
private void setupAuthenticationFailure(HttpServletRequest request, HttpServletResponse response) {
this.dropCredentials(request, response);
request.setAttribute("j_reason", (Object)"Authentication Failed");
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
private OAuthUser getUserDetails(Session serviceSession, OAuthHelper oauthHelper, Provider provider, String oauthUserId) {
OAuthUser oauthUser;
User user = null;
ResourceResolver serviceResolver = null;
oauthUser = null;
try {
HashMap<String, Object> props;
UserManager um = ((JackrabbitSession)serviceSession).getUserManager();
serviceResolver = this.resolverFactory.getServiceResourceResolver(null);
UserPropertiesManager upm = (UserPropertiesManager)serviceResolver.adaptTo(UserPropertiesManager.class);
if (oauthHelper.getProviderConfig().getForceStrictUsernameMatching()) {
props = new HashMap<String, Object>();
Iterator<Authorizable> auths = oauthHelper.getCRXUsersByOAuthId(um, provider, new OAuthUser(oauthUserId, Collections.<String, Object>emptyMap()));
while (auths.hasNext() && user == null) {
Authorizable auth = auths.next();
if (auth.isGroup()) continue;
user = (User)auth;
UserProperties properties = upm.getUserProperties(user.getID(), "profile");
for (String property : properties.getPropertyNames()) {
String value = properties.getProperty(property);
if (value == null) continue;
props.put("profile/" + property, value);
}
}
user = oauthHelper.getCRXUserByMappedId(um, provider, new OAuthUser(oauthUserId, props));
} else {
user = oauthHelper.getCRXUserByOAuthId(um, provider, new OAuthUser(oauthUserId, Collections.<String, Object>emptyMap()));
}
if (user != null) {
props = new HashMap();
UserProperties properties = upm.getUserProperties(user.getID(), "profile");
for (String property : properties.getPropertyNames()) {
String value = properties.getProperty(property);
if (value == null) continue;
props.put("profile/" + property, value);
}
oauthUser = new OAuthUser(oauthUserId, props);
}
}
catch (Exception e) {
this.log.error("Failed to fetch the user properties from the crx user: {}", (Object)oauthUserId, (Object)e);
}
finally {
if (serviceResolver != null && serviceResolver.isLive()) {
serviceResolver.close();
}
}
return oauthUser;
}
private OAuthUser getUserDetails(Provider provider, OAuthHelper oauthHelper, Token accessToken) throws IOException, InterruptedException {
ArrayList<DataFutureWithUrl> futures = new ArrayList<DataFutureWithUrl>();
futures.add(this.createDataFuture(provider, oauthHelper, accessToken, provider.getDetailsURL()));
String scope = oauthHelper.getProviderConfig().getScope();
String[] extendedDetailsURLs = provider.getExtendedDetailsURLs(scope);
if (extendedDetailsURLs != null) {
for (String extendedDetailsURL : extendedDetailsURLs) {
futures.add(this.createDataFuture(provider, oauthHelper, accessToken, extendedDetailsURL));
}
}
DataFutureWithUrl profileFuture = (DataFutureWithUrl)futures.get(0);
Map<String, String> profileData = this.getFutureData(profileFuture);
String clientId = oauthHelper.getProviderConfig().getClientId();
Map<String, Object> properties = provider.mapProperties(profileFuture.url, clientId, Collections.<String, Object>emptyMap(), profileData);
String userId = profileData.get(provider.getUserIdProperty());
if (userId == null) {
this.log.error("retrieveBasicData: could not retrieve user id from {}", (Object)provider.getDetailsURL());
return null;
}
String[] dynamicExtendedDetailsURLs = provider.getExtendedDetailsURLs(scope, userId, properties);
if (dynamicExtendedDetailsURLs != null) {
for (String dynamicExtendedDetailsUrl : dynamicExtendedDetailsURLs) {
futures.add(this.createDataFuture(provider, oauthHelper, accessToken, dynamicExtendedDetailsUrl));
}
}
for (int i = 1; i < futures.size(); ++i) {
DataFutureWithUrl extendedProfileFuture = (DataFutureWithUrl)futures.get(i);
Map<String, String> extendedProfileData = this.getFutureData(extendedProfileFuture);
properties = provider.mapProperties(extendedProfileFuture.url, clientId, properties, extendedProfileData);
}
OAuthUser oauthUser = new OAuthUser(userId, properties);
return oauthUser;
}
private Map<String, String> getFutureData(DataFutureWithUrl profileFuture) throws InterruptedException, IOException {
try {
return profileFuture.future.get();
}
catch (ExecutionException e) {
throw new IOException("Error while fetching data from " + profileFuture.url + ": " + e.getCause());
}
}
private DataFutureWithUrl createDataFuture(final Provider provider, final OAuthHelper oauthHelper, final Token accessToken, final String url) {
Future<Map<String, String>> future = this.executorService.submit(new Callable<Map<String, String>>(){
@Override
public Map<String, String> call() throws Exception {
return oauthHelper.fetchProfileData(provider, url, accessToken);
}
});
return new DataFutureWithUrl(url, future);
}
protected void bindRepository(SlingRepository slingRepository) {
this.repository = slingRepository;
}
protected void unbindRepository(SlingRepository slingRepository) {
if (this.repository == slingRepository) {
this.repository = null;
}
}
protected void bindSettings(SlingSettingsService slingSettingsService) {
this.settings = slingSettingsService;
}
protected void unbindSettings(SlingSettingsService slingSettingsService) {
if (this.settings == slingSettingsService) {
this.settings = null;
}
}
protected void bindProviderConfigManager(ProviderConfigManager providerConfigManager) {
this.providerConfigManager = providerConfigManager;
}
protected void unbindProviderConfigManager(ProviderConfigManager providerConfigManager) {
if (this.providerConfigManager == providerConfigManager) {
this.providerConfigManager = null;
}
}
protected void bindOauthManager(OAuthManager oAuthManager) {
this.oauthManager = oAuthManager;
}
protected void unbindOauthManager(OAuthManager oAuthManager) {
if (this.oauthManager == oAuthManager) {
this.oauthManager = null;
}
}
protected void bindResolverFactory(ResourceResolverFactory resourceResolverFactory) {
this.resolverFactory = resourceResolverFactory;
}
protected void unbindResolverFactory(ResourceResolverFactory resourceResolverFactory) {
if (this.resolverFactory == resourceResolverFactory) {
this.resolverFactory = null;
}
}
protected void bindCryptoSupport(CryptoSupport cryptoSupport) {
this.cryptoSupport = cryptoSupport;
}
protected void unbindCryptoSupport(CryptoSupport cryptoSupport) {
if (this.cryptoSupport == cryptoSupport) {
this.cryptoSupport = null;
}
}
protected void bindHandlerRedirect(HandlerRedirect handlerRedirect) {
this.handlerRedirect = handlerRedirect;
}
protected void unbindHandlerRedirect(HandlerRedirect handlerRedirect) {
if (this.handlerRedirect == handlerRedirect) {
this.handlerRedirect = null;
}
}
/*
* This class specifies class file version 49.0 but uses Java 6 signatures. Assumed Java 6.
*/
private static class DataFutureWithUrl {
String url;
Future<Map<String, String>> future;
DataFutureWithUrl(String url, Future<Map<String, String>> future) {
this.url = url;
this.future = future;
}
}
}