forked from community/device-mgt-core
Merge branch 'master' of https://github.com/wso2/carbon-device-mgt
Dilshan Edirisuriya
9 years ago
commit
aeae7a09f0
@ -0,0 +1,140 @@
|
||||
/*
|
||||
* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
|
||||
*
|
||||
* WSO2 Inc. licenses this file to you 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.wso2.carbon.webapp.authenticator.framework.authenticator;
|
||||
|
||||
import com.nimbusds.jose.JOSEException;
|
||||
import com.nimbusds.jose.JWSVerifier;
|
||||
import com.nimbusds.jose.crypto.RSASSAVerifier;
|
||||
import com.nimbusds.jwt.SignedJWT;
|
||||
import org.apache.axiom.util.base64.Base64Utils;
|
||||
import org.apache.axis2.transport.http.HTTPConstants;
|
||||
import org.apache.catalina.connector.Request;
|
||||
import org.apache.catalina.connector.Response;
|
||||
import org.apache.commons.logging.Log;
|
||||
import org.apache.commons.logging.LogFactory;
|
||||
import org.wso2.carbon.context.PrivilegedCarbonContext;
|
||||
import org.wso2.carbon.core.util.KeyStoreManager;
|
||||
import org.wso2.carbon.user.api.TenantManager;
|
||||
import org.wso2.carbon.user.api.UserStoreException;
|
||||
import org.wso2.carbon.user.api.UserStoreManager;
|
||||
import org.wso2.carbon.utils.multitenancy.MultitenantConstants;
|
||||
import org.wso2.carbon.utils.multitenancy.MultitenantUtils;
|
||||
import org.wso2.carbon.webapp.authenticator.framework.DataHolder;
|
||||
import org.wso2.carbon.webapp.authenticator.framework.WebappAuthenticator;
|
||||
|
||||
import java.security.interfaces.RSAPublicKey;
|
||||
import java.text.ParseException;
|
||||
import java.util.StringTokenizer;
|
||||
|
||||
/**
|
||||
* This authenticator authenticates HTTP requests using JWT header.
|
||||
*/
|
||||
public class JWTAuthenticator implements WebappAuthenticator {
|
||||
|
||||
private static final Log log = LogFactory.getLog(JWTAuthenticator.class);
|
||||
public static final String SIGNED_JWT_AUTH_USERNAME = "Username";
|
||||
private static final String JWT_AUTHENTICATOR = "JWT";
|
||||
|
||||
@Override
|
||||
public boolean isAuthenticated(Request request) {
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Status authenticate(Request request, Response response) {
|
||||
String requestUri = request.getRequestURI();
|
||||
if (requestUri == null || "".equals(requestUri)) {
|
||||
return Status.CONTINUE;
|
||||
}
|
||||
StringTokenizer tokenizer = new StringTokenizer(requestUri, "/");
|
||||
String context = tokenizer.nextToken();
|
||||
if (context == null || "".equals(context)) {
|
||||
return Status.CONTINUE;
|
||||
}
|
||||
|
||||
if (log.isDebugEnabled()) {
|
||||
log.debug("Authenticating using JWT header.");
|
||||
}
|
||||
|
||||
//Get the filesystem keystore default primary certificate
|
||||
KeyStoreManager keyStoreManager = KeyStoreManager.getInstance(
|
||||
MultitenantConstants.SUPER_TENANT_ID);
|
||||
try {
|
||||
keyStoreManager.getDefaultPrimaryCertificate();
|
||||
String authorizationHeader = request.getHeader(HTTPConstants.HEADER_AUTHORIZATION);
|
||||
String headerData = decodeAuthorizationHeader(authorizationHeader);
|
||||
JWSVerifier verifier =
|
||||
new RSASSAVerifier((RSAPublicKey) keyStoreManager.getDefaultPublicKey());
|
||||
SignedJWT jwsObject = SignedJWT.parse(headerData);
|
||||
if (jwsObject.verify(verifier)) {
|
||||
String username = jwsObject.getJWTClaimsSet().getStringClaim(SIGNED_JWT_AUTH_USERNAME);
|
||||
String tenantDomain = MultitenantUtils.getTenantDomain(username);
|
||||
username = MultitenantUtils.getTenantAwareUsername(username);
|
||||
TenantManager tenantManager = DataHolder.getInstance().getRealmService().getTenantManager();
|
||||
int tenantId = tenantManager.getTenantId(tenantDomain);
|
||||
|
||||
if (tenantId == -1) {
|
||||
log.error("tenantDomain is not valid. username : " + username + ", tenantDomain " +
|
||||
": " + tenantDomain);
|
||||
return Status.FAILURE;
|
||||
}
|
||||
|
||||
UserStoreManager userStore = DataHolder.getInstance().getRealmService().
|
||||
getTenantUserRealm(tenantId).getUserStoreManager();
|
||||
if (userStore.isExistingUser(username)) {
|
||||
PrivilegedCarbonContext ctx = PrivilegedCarbonContext.getThreadLocalCarbonContext();
|
||||
ctx.setTenantId(tenantId);
|
||||
ctx.setUsername(username);
|
||||
return Status.SUCCESS;
|
||||
}
|
||||
}
|
||||
} catch (UserStoreException e) {
|
||||
log.error("Error occurred while obtaining the user.", e);
|
||||
return Status.FAILURE;
|
||||
} catch (ParseException e) {
|
||||
log.error("Error occurred while parsing the JWT header.", e);
|
||||
return Status.FAILURE;
|
||||
} catch (JOSEException e) {
|
||||
log.error("Error occurred while verifying the JWT header.", e);
|
||||
return Status.FAILURE;
|
||||
} catch (Exception e) {
|
||||
log.error("Error occurred while verifying the JWT header.", e);
|
||||
return Status.FAILURE;
|
||||
}
|
||||
return Status.CONTINUE;
|
||||
}
|
||||
|
||||
private String decodeAuthorizationHeader(String authorizationHeader) {
|
||||
String[] splitValues = authorizationHeader.trim().split(" ");
|
||||
byte[] decodedBytes = Base64Utils.decode(splitValues[1].trim());
|
||||
if (decodedBytes != null) {
|
||||
return new String(decodedBytes);
|
||||
} else {
|
||||
if (log.isDebugEnabled()) {
|
||||
log.debug("Error decoding authorization header.");
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getName() {
|
||||
return JWTAuthenticator.JWT_AUTHENTICATOR;
|
||||
}
|
||||
}
|
||||
39
components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/internal/WebappAuthenticatorFrameworkBundleActivator.java → components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/internal/WebappAuthenticatorFrameworkServiceComponent.java
39
components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/internal/WebappAuthenticatorFrameworkBundleActivator.java → components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/internal/WebappAuthenticatorFrameworkServiceComponent.java
Loading…
Reference in new issue