AccessTokenProviderImpl.java
23.3 KB
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* aQute.bnd.annotation.component.Deactivate
* com.adobe.granite.crypto.CryptoException
* com.adobe.granite.crypto.CryptoSupport
* com.adobe.granite.keystore.KeyStoreService
* com.adobe.granite.oauth.jwt.JwsBuilder
* com.adobe.granite.oauth.jwt.JwsBuilderFactory
* com.adobe.granite.oauth.jwt.JwtValidator
* javax.jcr.RepositoryException
* javax.jcr.Session
* javax.jcr.Value
* javax.jcr.ValueFactory
* 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.Property
* org.apache.felix.scr.annotations.PropertyUnbounded
* org.apache.felix.scr.annotations.Reference
* org.apache.felix.scr.annotations.Service
* org.apache.http.Consts
* org.apache.http.HttpEntity
* org.apache.http.HttpException
* org.apache.http.HttpHost
* org.apache.http.HttpRequest
* org.apache.http.StatusLine
* org.apache.http.client.HttpClient
* org.apache.http.client.config.RequestConfig
* org.apache.http.client.config.RequestConfig$Builder
* org.apache.http.client.entity.UrlEncodedFormEntity
* org.apache.http.client.methods.CloseableHttpResponse
* org.apache.http.client.methods.HttpPost
* org.apache.http.client.methods.HttpUriRequest
* org.apache.http.client.utils.HttpClientUtils
* org.apache.http.config.Registry
* org.apache.http.config.RegistryBuilder
* org.apache.http.conn.HttpClientConnectionManager
* org.apache.http.conn.SchemePortResolver
* org.apache.http.conn.routing.HttpRoute
* org.apache.http.conn.routing.HttpRoutePlanner
* org.apache.http.conn.socket.LayeredConnectionSocketFactory
* org.apache.http.conn.ssl.SSLConnectionSocketFactory
* org.apache.http.conn.ssl.SSLContextBuilder
* org.apache.http.conn.ssl.TrustSelfSignedStrategy
* org.apache.http.conn.ssl.TrustStrategy
* org.apache.http.conn.ssl.X509HostnameVerifier
* org.apache.http.impl.client.CloseableHttpClient
* org.apache.http.impl.client.HttpClientBuilder
* org.apache.http.impl.client.HttpClients
* org.apache.http.impl.conn.DefaultRoutePlanner
* org.apache.http.impl.conn.DefaultSchemePortResolver
* org.apache.http.impl.conn.PoolingHttpClientConnectionManager
* org.apache.http.message.BasicNameValuePair
* org.apache.http.protocol.HttpContext
* 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.commons.json.JSONException
* org.apache.sling.commons.json.JSONObject
* org.apache.sling.commons.osgi.PropertiesUtil
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.adobe.granite.auth.oauth.impl;
import aQute.bnd.annotation.component.Deactivate;
import com.adobe.granite.auth.oauth.AccessTokenProvider;
import com.adobe.granite.crypto.CryptoException;
import com.adobe.granite.crypto.CryptoSupport;
import com.adobe.granite.keystore.KeyStoreService;
import com.adobe.granite.oauth.jwt.JwsBuilder;
import com.adobe.granite.oauth.jwt.JwsBuilderFactory;
import com.adobe.granite.oauth.jwt.JwtValidator;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.nio.charset.Charset;
import java.security.Key;
import java.security.KeyPair;
import java.security.KeyStore;
import java.security.PrivateKey;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.Value;
import javax.jcr.ValueFactory;
import javax.net.ssl.SSLContext;
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.Property;
import org.apache.felix.scr.annotations.PropertyUnbounded;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.Service;
import org.apache.http.Consts;
import org.apache.http.HttpEntity;
import org.apache.http.HttpException;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.StatusLine;
import org.apache.http.client.HttpClient;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.client.utils.HttpClientUtils;
import org.apache.http.config.Registry;
import org.apache.http.config.RegistryBuilder;
import org.apache.http.conn.HttpClientConnectionManager;
import org.apache.http.conn.SchemePortResolver;
import org.apache.http.conn.routing.HttpRoute;
import org.apache.http.conn.routing.HttpRoutePlanner;
import org.apache.http.conn.socket.LayeredConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLContextBuilder;
import org.apache.http.conn.ssl.TrustSelfSignedStrategy;
import org.apache.http.conn.ssl.TrustStrategy;
import org.apache.http.conn.ssl.X509HostnameVerifier;
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.DefaultRoutePlanner;
import org.apache.http.impl.conn.DefaultSchemePortResolver;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.protocol.HttpContext;
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.commons.json.JSONException;
import org.apache.sling.commons.json.JSONObject;
import org.apache.sling.commons.osgi.PropertiesUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/*
* This class specifies class file version 49.0 but uses Java 6 signatures. Assumed Java 6.
*/
@Service
@Component(metatype=1, name="com.adobe.granite.auth.oauth.accesstoken.provider", configurationFactory=1, immediate=1, policy=ConfigurationPolicy.REQUIRE, label="%auth.token.provider.name", description="%auth.token.provider.description")
public class AccessTokenProviderImpl
implements AccessTokenProvider {
public static final String FACTORY_PID = "com.adobe.granite.auth.oauth.accesstoken.provider";
private static final Logger log = LoggerFactory.getLogger(AccessTokenProvider.class);
private static final String CLAIM_SEPARATOR = ":";
private static final String HTTPS = "https";
private static final String[] DEFAULT_CLAIMS = new String[0];
@Property(unbounded=PropertyUnbounded.ARRAY, value={})
protected static final String CLAIMS = "auth.token.provider.default.claims";
private static final String DEFAULT_END_POINT = "gateway-api.omniture.com";
@Property(value={"gateway-api.omniture.com"})
protected static final String END_POINT = "auth.token.provider.endpoint";
private static final String DEFAULT_AUTHORIZATION_GRANTS_TYPE = "urn:ietf:params:oauth:grant-type:jwt-bearer";
@Property(propertyPrivate=1, value={"urn:ietf:params:oauth:grant-type:jwt-bearer"})
protected static final String AUTHORIZATION_GRANTS_TYPE = "auth.token.provider.authorization.grants";
private static final String DEFAULT_ACCESS_TOKEN_REQ_FORMAT = "https://%s/token";
@Property(value={"https://%s/token"})
protected static final String ACCESS_TOKEN_REQ_FORMAT = "auth.access.token.request";
private static final String DEFAULT_KEYPAIR_ALIAS = "access-token-key-pair";
@Property(value={"access-token-key-pair"})
protected static final String KEYPAIR_ALIAS = "auth.token.provider.keypair.alias";
private static final String DEFAULT_ALGORITHM = "RS256";
@Property(propertyPrivate=1, value={"RS256"})
protected static final String ALGORITHM = "auth.token.provider.algorithm";
private static final String DEFAULT_ACCESS_TOKEN_PATH_FORMAT = "oauth/oauthid-%s";
private static final int DEFAULT_CONNECTION_TIMEOUT = 30000;
@Property(intValue={30000})
protected static final String CONNECTION_TIMEOUT = "auth.token.provider.conn.timeout";
private static final int DEFAULT_SO_TIMEOUT = 30000;
@Property(intValue={30000})
protected static final String SO_TIMEOUT = "auth.token.provider.so.timeout";
private static final String DEFAULT_CLIENT_ID = "TestClient";
@Property(value={"TestClient"})
protected static final String CLIENT_ID = "auth.token.provider.client.id";
private static final String DEFAULT_SCOPE = "";
@Property(value={""})
protected static final String SCOPE = "auth.token.provider.scope";
private static final int DEFAULT_LEEWAY = 180000;
@Property(propertyPrivate=1, intValue={180000})
protected static final String LEEWAY = "auth.token.provider.leeway";
private static final boolean DEFAULT_REUSE_ACCESS_TOKENS = true;
@Property(boolValue={1})
protected static final String REUSE_ACCESS_TOKENS = "auth.token.provider.reuse.access.token";
private static final boolean DEFAULT_RELAXED_SSL = false;
@Property(boolValue={0})
protected static final String RELAXED_SSL = "auth.token.provider.relaxed.ssl";
private static final int CLAIM_MAX_VALIDITY_TIME = 600;
@Reference
private JwtValidator jwtValidator;
@Reference
private CryptoSupport cryptoSupport;
@Reference
private KeyStoreService keyStoreService;
@Reference
private JwsBuilderFactory jwsBuilderFactory;
private CloseableHttpClient httpClient;
private PoolingHttpClientConnectionManager connectionManager;
private Map<String, String> defaultClaims = new LinkedHashMap<String, String>();
private String authorizationGrantType;
private String keyPairAlias;
private String algorithm;
private String clientId;
private String scope;
private int leeway;
private String accessRequestFormat;
private String endPoint;
private int connectionTimeout;
private int soTimeout;
private boolean reuseAccessTokens;
private boolean relaxedSsl;
private String relativeUri;
@Activate
protected void activate(Map<String, Object> props) throws Exception {
HttpClientBuilder builder;
String[] claims;
this.defaultClaims.clear();
for (String claim : claims = PropertiesUtil.toStringArray((Object)props.get("auth.token.provider.default.claims"), (String[])DEFAULT_CLAIMS)) {
String[] tokens = claim.split(":");
if (tokens.length == 2) {
this.defaultClaims.put(tokens[0], tokens[1]);
continue;
}
if (tokens.length <= 2) continue;
this.defaultClaims.put(tokens[0], claim.substring(claim.indexOf(":") + 1));
}
this.authorizationGrantType = PropertiesUtil.toString((Object)props.get("auth.token.provider.authorization.grants"), (String)"urn:ietf:params:oauth:grant-type:jwt-bearer");
this.keyPairAlias = PropertiesUtil.toString((Object)props.get("auth.token.provider.keypair.alias"), (String)"access-token-key-pair");
this.algorithm = PropertiesUtil.toString((Object)props.get("auth.token.provider.algorithm"), (String)"RS256");
this.clientId = PropertiesUtil.toString((Object)props.get("auth.token.provider.client.id"), (String)"TestClient");
this.scope = PropertiesUtil.toString((Object)props.get("auth.token.provider.scope"), (String)"").trim();
this.leeway = Math.abs(PropertiesUtil.toInteger((Object)props.get("auth.token.provider.leeway"), (int)180000));
this.endPoint = PropertiesUtil.toString((Object)props.get("auth.token.provider.endpoint"), (String)"gateway-api.omniture.com");
this.reuseAccessTokens = PropertiesUtil.toBoolean((Object)props.get("auth.token.provider.reuse.access.token"), (boolean)true);
this.accessRequestFormat = PropertiesUtil.toString((Object)props.get("auth.access.token.request"), (String)"https://%s/token");
this.connectionTimeout = Math.abs(PropertiesUtil.toInteger((Object)props.get("auth.token.provider.conn.timeout"), (int)30000));
this.soTimeout = Math.abs(PropertiesUtil.toInteger((Object)props.get("auth.token.provider.so.timeout"), (int)30000));
this.relaxedSsl = PropertiesUtil.toBoolean((Object)props.get("auth.token.provider.relaxed.ssl"), (boolean)false);
final URI uri = new URI(String.format(this.accessRequestFormat, this.endPoint));
if ("https".equals(uri.getScheme())) {
this.relativeUri = uri.toString();
builder = HttpClients.custom();
DefaultRoutePlanner routePlanner = new DefaultRoutePlanner((SchemePortResolver)DefaultSchemePortResolver.INSTANCE){
public HttpRoute determineRoute(HttpHost target, HttpRequest request, HttpContext context) throws HttpException {
return super.determineRoute(target != null ? target : new HttpHost(uri.getHost(), uri.getPort(), "https"), request, context);
}
};
builder.setRoutePlanner((HttpRoutePlanner)routePlanner);
if (this.relaxedSsl) {
log.info("Enable relaxed SSL");
log.warn("Do not use relaxed SSL in production");
SSLContextBuilder sslContextBuilder = new SSLContextBuilder();
sslContextBuilder.loadTrustMaterial(null, (TrustStrategy)new TrustSelfSignedStrategy());
SSLContext sslContext = sslContextBuilder.build();
SSLConnectionSocketFactory sslConnectionSocketFactory = new SSLConnectionSocketFactory(sslContext, SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
Registry socketFactoryRegistry = RegistryBuilder.create().register("https", (Object)sslConnectionSocketFactory).build();
this.connectionManager = new PoolingHttpClientConnectionManager(socketFactoryRegistry);
builder.setSSLSocketFactory((LayeredConnectionSocketFactory)sslConnectionSocketFactory);
} else {
this.connectionManager = new PoolingHttpClientConnectionManager();
}
} else {
String msg = "Communication with authorization server requires HTTPS";
log.error(msg);
throw new IllegalArgumentException(msg);
}
builder.setConnectionManager((HttpClientConnectionManager)this.connectionManager);
RequestConfig.Builder configBuilder = RequestConfig.custom();
configBuilder.setConnectTimeout(this.connectionTimeout);
configBuilder.setSocketTimeout(this.soTimeout);
builder.setDefaultRequestConfig(configBuilder.build());
this.httpClient = builder.build();
log.info("activating provider");
}
@Deactivate
protected void deactivate() throws Exception {
HttpClientUtils.closeQuietly((HttpClient)this.httpClient);
log.info("deactivating provider");
if (this.connectionManager != null) {
try {
this.connectionManager.close();
}
catch (Exception e) {
// empty catch block
}
this.connectionManager = null;
}
}
@Override
public String getAccessToken(ResourceResolver resolver, String userId, Map<String, String> claims) throws CryptoException, IOException, NullPointerException {
long validationTime;
String storedAccessToken;
if (this.reuseAccessTokens && (storedAccessToken = this.internalGetAccessToken(resolver, userId)) != null && this.jwtValidator.validate(storedAccessToken, validationTime = System.currentTimeMillis() + (long)this.leeway)) {
return storedAccessToken;
}
log.info("requires a new access token");
String jwt = this.buildJwt(resolver, userId, claims);
String accessToken = this.tradeAccessToken(this.relativeUri, jwt);
if (this.reuseAccessTokens) {
this.internalStoreAccessToken(resolver, userId, accessToken);
}
return accessToken;
}
private String buildJwt(ResourceResolver resolver, String userId, Map<String, String> claims) throws CryptoException {
KeyPair keyPair = this.keyStoreService.getKeyStoreKeyPair(resolver, userId, this.keyPairAlias);
PrivateKey privateKey = keyPair.getPrivate();
JwsBuilder builder = this.jwsBuilderFactory.getInstance(this.algorithm, (Key)privateKey).setExpiresIn(600);
for (Map.Entry<String, String> claim2 : this.defaultClaims.entrySet()) {
builder.setCustomClaimsSetField(claim2.getKey(), (Object)claim2.getValue());
}
if (claims != null) {
for (Map.Entry<String, String> claim2 : claims.entrySet()) {
builder.setCustomClaimsSetField(claim2.getKey(), (Object)claim2.getValue());
}
}
return builder.build();
}
private String internalGetAccessToken(ResourceResolver resolver, String userId) {
UserManager userManager = (UserManager)resolver.adaptTo(UserManager.class);
try {
Value[] value;
String accessTokenPath;
User user = this.getUser(userManager, userId);
if (user != null && user.hasProperty(accessTokenPath = this.getAccessTokenPath(this.clientId)) && (value = user.getProperty(accessTokenPath)) != null && value[0] != null) {
String protectedAccessToken = value[0].getString();
return this.unprotect(protectedAccessToken);
}
}
catch (RepositoryException e) {
log.error("error while looking for access token for the user: {}", (Object)userId, (Object)e);
}
return null;
}
private void internalStoreAccessToken(ResourceResolver resolver, String userId, String accessToken) {
UserManager userManager = (UserManager)resolver.adaptTo(UserManager.class);
try {
User user = this.getUser(userManager, userId);
if (user != null) {
Session session = (Session)resolver.adaptTo(Session.class);
ValueFactory valueFactory = session.getValueFactory();
String protectedAccessToken = this.protect(accessToken);
String accessTokenPath = this.getAccessTokenPath(this.clientId);
user.setProperty(accessTokenPath, valueFactory.createValue(protectedAccessToken));
if (!userManager.isAutoSave()) {
session.save();
}
}
}
catch (RepositoryException e) {
log.error("error while storing an access token for the user: {}", (Object)userId, (Object)e);
}
}
private User getUser(UserManager userManager, String userId) throws RepositoryException {
Authorizable auth = userManager.getAuthorizable(userId);
if (auth instanceof User) {
return (User)auth;
}
log.warn("authorizable {} does not exist or is not a User", (Object)userId);
return null;
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
private String tradeAccessToken(String uri, String jwt) throws IOException {
String response;
block5 : {
response = null;
HttpPost postMethod = null;
CloseableHttpResponse responseObj = null;
try {
postMethod = new HttpPost(uri);
ArrayList<BasicNameValuePair> body = new ArrayList<BasicNameValuePair>();
body.add(new BasicNameValuePair("grant_type", this.authorizationGrantType));
body.add(new BasicNameValuePair("client_id", this.clientId));
body.add(new BasicNameValuePair("scope", this.scope));
body.add(new BasicNameValuePair("assertion", jwt));
UrlEncodedFormEntity entity = new UrlEncodedFormEntity(body, Consts.UTF_8);
postMethod.setEntity((HttpEntity)entity);
responseObj = this.httpClient.execute((HttpUriRequest)postMethod);
InputStream is = responseObj.getEntity().getContent();
response = IOUtils.toString((InputStream)is);
int status = responseObj.getStatusLine().getStatusCode();
if (status == 200) {
response = this.parseAccessToken(response);
break block5;
}
String msg = String.format("failed to get access token from authorization server status: %s response: %s", String.valueOf(status), response);
log.error(msg);
throw new IOException(msg);
}
finally {
HttpClientUtils.closeQuietly((CloseableHttpResponse)responseObj);
if (postMethod != null) {
postMethod.releaseConnection();
}
}
}
return response;
}
private String parseAccessToken(String response) throws IOException {
try {
JSONObject json = new JSONObject(response);
return json.getString("access_token");
}
catch (JSONException e) {
String msg = String.format("failed to parse access token: %s", e.getMessage());
log.error(msg);
throw new IOException(msg);
}
}
protected Map<String, String> getDefaultClaims() {
return this.defaultClaims;
}
private String getAccessTokenPath(String clientId) {
return String.format("oauth/oauthid-%s", clientId);
}
private String protect(String accessToken) {
try {
return this.cryptoSupport.protect(accessToken);
}
catch (Exception e) {
log.error("failed to protect access token", (Throwable)e);
return null;
}
}
private String unprotect(String protectedAccessToken) {
try {
return this.cryptoSupport.unprotect(protectedAccessToken);
}
catch (Exception e) {
log.error("failed to unprotect access token", (Throwable)e);
return null;
}
}
protected void bindJwtValidator(JwtValidator jwtValidator) {
this.jwtValidator = jwtValidator;
}
protected void unbindJwtValidator(JwtValidator jwtValidator) {
if (this.jwtValidator == jwtValidator) {
this.jwtValidator = null;
}
}
protected void bindCryptoSupport(CryptoSupport cryptoSupport) {
this.cryptoSupport = cryptoSupport;
}
protected void unbindCryptoSupport(CryptoSupport cryptoSupport) {
if (this.cryptoSupport == cryptoSupport) {
this.cryptoSupport = null;
}
}
protected void bindKeyStoreService(KeyStoreService keyStoreService) {
this.keyStoreService = keyStoreService;
}
protected void unbindKeyStoreService(KeyStoreService keyStoreService) {
if (this.keyStoreService == keyStoreService) {
this.keyStoreService = null;
}
}
protected void bindJwsBuilderFactory(JwsBuilderFactory jwsBuilderFactory) {
this.jwsBuilderFactory = jwsBuilderFactory;
}
protected void unbindJwsBuilderFactory(JwsBuilderFactory jwsBuilderFactory) {
if (this.jwsBuilderFactory == jwsBuilderFactory) {
this.jwsBuilderFactory = null;
}
}
}