OAuthUtil.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.granite.crypto.CryptoException
* com.adobe.granite.crypto.CryptoSupport
* com.adobe.granite.keystore.KeyStoreService
* com.adobe.granite.security.user.UserManagementService
* javax.jcr.RepositoryException
* javax.jcr.Session
* javax.jcr.security.Privilege
* org.apache.commons.lang.RandomStringUtils
* org.apache.jackrabbit.api.JackrabbitSession
* org.apache.jackrabbit.api.security.user.Authorizable
* org.apache.jackrabbit.api.security.user.Group
* org.apache.jackrabbit.api.security.user.User
* org.apache.jackrabbit.api.security.user.UserManager
* org.apache.jackrabbit.commons.jackrabbit.authorization.AccessControlUtils
* org.apache.sling.api.resource.PersistenceException
* org.apache.sling.api.resource.ResourceResolver
* org.osgi.framework.InvalidSyntaxException
* org.osgi.service.cm.Configuration
* org.osgi.service.cm.ConfigurationAdmin
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.adobe.cq.dam.mac.sync.helper.impl.util;
import com.adobe.cq.dam.mac.sync.helper.impl.Claim;
import com.adobe.granite.crypto.CryptoException;
import com.adobe.granite.crypto.CryptoSupport;
import com.adobe.granite.keystore.KeyStoreService;
import com.adobe.granite.security.user.UserManagementService;
import java.io.IOException;
import java.security.KeyPair;
import java.security.KeyStore;
import java.security.Principal;
import java.security.PublicKey;
import java.util.ArrayList;
import java.util.Dictionary;
import java.util.Hashtable;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.security.Privilege;
import org.apache.commons.lang.RandomStringUtils;
import org.apache.jackrabbit.api.JackrabbitSession;
import org.apache.jackrabbit.api.security.user.Authorizable;
import org.apache.jackrabbit.api.security.user.Group;
import org.apache.jackrabbit.api.security.user.User;
import org.apache.jackrabbit.api.security.user.UserManager;
import org.apache.jackrabbit.commons.jackrabbit.authorization.AccessControlUtils;
import org.apache.sling.api.resource.PersistenceException;
import org.apache.sling.api.resource.ResourceResolver;
import org.osgi.framework.InvalidSyntaxException;
import org.osgi.service.cm.Configuration;
import org.osgi.service.cm.ConfigurationAdmin;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class OAuthUtil {
private static final Logger LOG = LoggerFactory.getLogger(OAuthUtil.class);
private static final String ACCESS_TOKEN_PROVIDER_FACTORY_PID = "com.adobe.granite.auth.oauth.accesstoken.provider";
private static final String ACCESS_TOKEN_PROVIDER_DEFAULT_CLAIM = "auth.token.provider.default.claims";
private static final String ACCESS_TOKEN_PROVIDER_CLIENT_ID = "auth.token.provider.client.id";
private static final String ACCESS_TOKEN_PROVIDER_SCOPE = "auth.token.provider.scope";
private static final String ACCESS_TOKEN_PROVIDER_ENDPOINT = "auth.token.provider.endpoint";
private static final String REPLICATION_HTTP_PID = "com.day.cq.replication.impl.transport.Http";
public static final String ACCESS_TOKEN_PROVIDER_KEYPAIR_ALIAS = "auth.token.provider.keypair.alias";
private static final String CLIENT_ORG_SUFFIX = "@AdobeClient";
private static final String KEYPAIR_ALGORITHM = "RSA";
private static final String KEYPAIR_ALIAS = "replication";
private static final String MP_KEYPAIR_ALIAS = "mpreplication";
public static String updateAccessTokenProvider(ConfigurationAdmin configurationAdmin, String oAuthClientId, String scopes, String audience) throws IOException {
return OAuthUtil.updateAccessTokenProvider(configurationAdmin, oAuthClientId, scopes, audience, "replication");
}
public static String updateAccessTokenProvider(ConfigurationAdmin configurationAdmin, String oAuthClientId, String scopes, String audience, String keypairAlias) throws IOException {
Hashtable<String, String> properties;
Configuration configuration = null;
try {
Configuration[] configurations = configurationAdmin.listConfigurations("(&(service.factoryPid=com.adobe.granite.auth.oauth.accesstoken.provider))");
if (configurations != null) {
for (Configuration config : configurations) {
String configAlias = (String)config.getProperties().get("auth.token.provider.keypair.alias");
if (!keypairAlias.equals(configAlias)) continue;
configuration = config;
LOG.info("found configuration");
configuration.delete();
configuration = null;
}
}
}
catch (InvalidSyntaxException e) {
throw new RuntimeException((Throwable)e);
}
if (configuration == null) {
LOG.info("creating configuration");
configuration = configurationAdmin.createFactoryConfiguration("com.adobe.granite.auth.oauth.accesstoken.provider", null);
}
if ((properties = configuration.getProperties()) == null) {
properties = new Hashtable<String, String>();
}
String[] claims = (String[])properties.get("auth.token.provider.default.claims");
ArrayList<String> claimList = new ArrayList<String>();
if (claims != null) {
for (String claim : claims) {
Claim defClaim = new Claim(claim);
if (Claim.CLAIM_TYPE_SUB.equals(defClaim.getClaimType())) {
claimList.add(new Claim(Claim.CLAIM_TYPE_SUB, oAuthClientId + "@AdobeClient").getClaim());
continue;
}
if (Claim.CLAIM_TYPE_ISS.equals(defClaim.getClaimType())) {
claimList.add(new Claim(Claim.CLAIM_TYPE_ISS, oAuthClientId).getClaim());
continue;
}
if (Claim.CLAIM_TYPE_SCOPE.equals(defClaim.getClaimType())) {
claimList.add(new Claim(Claim.CLAIM_TYPE_SCOPE, scopes).getClaim());
continue;
}
if (Claim.CLAIM_TYPE_AUD.equals(defClaim.getClaimType())) {
claimList.add(new Claim(Claim.CLAIM_TYPE_AUD, audience).getClaim());
continue;
}
claimList.add(claim);
}
} else {
claimList.add(new Claim(Claim.CLAIM_TYPE_SUB, oAuthClientId + "@AdobeClient").getClaim());
claimList.add(new Claim(Claim.CLAIM_TYPE_ISS, oAuthClientId).getClaim());
claimList.add(new Claim(Claim.CLAIM_TYPE_SCOPE, scopes).getClaim());
claimList.add(new Claim(Claim.CLAIM_TYPE_AUD, audience).getClaim());
}
properties.put("auth.token.provider.client.id", oAuthClientId);
properties.put("auth.token.provider.default.claims", (String)claimList.toArray(new String[0]));
properties.put("auth.token.provider.keypair.alias", keypairAlias);
properties.put("auth.token.provider.scope", scopes);
properties.put("auth.token.provider.endpoint", audience);
configuration.update(properties);
return configuration.getPid();
}
public static KeyPair createKeyPair(ResourceResolver rr, String userID, CryptoSupport crypto, KeyStoreService keyStoreService) throws CryptoException {
return OAuthUtil.createKeyPair(rr, userID, crypto, keyStoreService, "replication");
}
public static KeyPair createKeyPair(ResourceResolver rr, String userID, CryptoSupport crypto, KeyStoreService keyStoreService, String keypairAlias) throws CryptoException {
OAuthUtil.createKeyStore(rr, userID, keyStoreService);
KeyPair keyPair = keyStoreService.getKeyStoreKeyPair(rr, userID, keypairAlias);
if (keyPair == null) {
keyPair = crypto.createKeyPair("RSA");
keyStoreService.addKeyStoreKeyPair(rr, userID, keyPair, keypairAlias);
}
return keyPair;
}
private static void createKeyStore(ResourceResolver rr, String userID, KeyStoreService keyStoreService) {
if (!keyStoreService.keyStoreExists(rr, userID)) {
String pssd = RandomStringUtils.random((int)15);
keyStoreService.createKeyStore(rr, userID, pssd.toCharArray());
pssd = null;
}
}
public static PublicKey getPublicKey(ResourceResolver rr, String userID, CryptoSupport crypto, KeyStoreService keyStoreService) throws CryptoException {
KeyPair keyPair = OAuthUtil.createKeyPair(rr, userID, crypto, keyStoreService);
return keyPair.getPublic();
}
public static PublicKey getPublicKey(ResourceResolver rr, String userID, CryptoSupport crypto, KeyStoreService keyStoreService, String keypairAlias) throws CryptoException {
KeyPair keyPair = OAuthUtil.createKeyPair(rr, userID, crypto, keyStoreService, keypairAlias);
return keyPair.getPublic();
}
public static String getReplicationUserId(String tenant) {
return "mac-" + tenant + "-replication";
}
public static String createReplicationUser(ResourceResolver rr, String tenantID, UserManagementService userManagementService) throws RepositoryException {
Session session = (Session)rr.adaptTo(Session.class);
UserManager userManager = ((JackrabbitSession)session).getUserManager();
final String userID = OAuthUtil.getReplicationUserId(tenantID);
Authorizable authorizable = userManager.getAuthorizable(userID);
Privilege[] privileges = AccessControlUtils.privilegesFromNames((Session)session, (String[])new String[]{"{http://www.jcp.org/jcr/1.0}read", "{http://www.jcp.org/jcr/1.0}nodeTypeManagement", "{http://www.jcp.org/jcr/1.0}write"});
if (authorizable == null) {
String path = userManagementService.getUserRootPath() + "/mac/" + tenantID;
Principal principal = new Principal(){
@Override
public String getName() {
return userID;
}
};
authorizable = userManager.createUser(userID, null, principal, path);
AccessControlUtils.addAccessControlEntry((Session)session, (String)"/content/dam/projects", (Principal)authorizable.getPrincipal(), (Privilege[])privileges, (boolean)true);
AccessControlUtils.addAccessControlEntry((Session)session, (String)"/var/dam/remoteassetusages", (Principal)authorizable.getPrincipal(), (Privilege[])privileges, (boolean)true);
}
AccessControlUtils.addAccessControlEntry((Session)session, (String)"/content/dam/collections", (Principal)authorizable.getPrincipal(), (Privilege[])privileges, (boolean)true);
try {
Group replicationGrp = OAuthUtil.createGroup(userManager, session);
if (!replicationGrp.isMember(authorizable)) {
replicationGrp.addMember(authorizable);
}
}
catch (PersistenceException e) {
throw new RuntimeException("could not create dam mac namespace group");
}
if (!userManager.isAutoSave()) {
session.save();
}
if (session.hasPendingChanges()) {
session.save();
}
return authorizable.getID();
}
private static Group createGroup(UserManager userManager, Session session) throws RepositoryException, PersistenceException {
String groupId = "dam-mac-replication";
String intermediatePath = "mac";
Authorizable auth = userManager.getAuthorizable("dam-mac-replication");
if (auth != null) {
return (Group)auth;
}
LOG.info("Creating Group {}", (Object)"dam-mac-replication");
Group replicationGroup = userManager.createGroup(new Principal(){
@Override
public String getName() {
return "dam-mac-replication";
}
}, "mac");
Authorizable damGroup = userManager.getAuthorizable("dam-users");
if (damGroup == null) {
throw new RuntimeException("dam-users group is missing");
}
Group damUsers = null;
if (!(damGroup instanceof Group)) {
throw new RuntimeException("dam-users should be a group");
}
damUsers = (Group)damGroup;
if (!damUsers.isMember((Authorizable)replicationGroup)) {
damUsers.addMember((Authorizable)replicationGroup);
}
return replicationGroup;
}
}