org.cloudfoundry.identity.uaa.authentication.UaaAuthenticationDeserializer Maven / Gradle / Ivy
/*
* *****************************************************************************
* Cloud Foundry
* Copyright (c) [2009-2015] Pivotal Software, Inc. All Rights Reserved.
* This product is licensed to you under the Apache License, Version 2.0 (the "License").
* You may not use this product except in compliance with the License.
*
* This product includes a number of subcomponents with
* separate copyright notices and license terms. Your use of these
* subcomponents is subject to the terms and conditions of the
* subcomponent's license, as noted in the LICENSE file.
* *****************************************************************************
*/
package org.cloudfoundry.identity.uaa.authentication;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonToken;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonMappingException;
import org.springframework.security.core.GrantedAuthority;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.Set;
import static java.util.Collections.EMPTY_LIST;
import static java.util.Collections.EMPTY_MAP;
import static java.util.Collections.EMPTY_SET;
public class UaaAuthenticationDeserializer extends JsonDeserializer implements UaaAuthenticationJsonBase {
@Override
public UaaAuthentication deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
UaaAuthenticationDetails details = null;
UaaPrincipal princpal = null;
List authorities = EMPTY_LIST;
Set externalGroups = EMPTY_SET;
Set authenticationMethods = EMPTY_SET;
Set authNContextClassRef = null;
long expiresAt = -1;
long authenticatedTime = -1;
boolean authenticated = false;
long previousLoginSuccessTime = -1;
Map> userAttributes = EMPTY_MAP;
while (jp.nextToken() != JsonToken.END_OBJECT) {
if (jp.getCurrentToken() == JsonToken.FIELD_NAME) {
String fieldName = jp.getCurrentName();
jp.nextToken();
if (NULL_STRING.equals(jp.getText())) {
//do nothing
} else if (DETAILS.equals(fieldName)) {
details = jp.readValueAs(UaaAuthenticationDetails.class);
} else if (PRINCIPAL.equals(fieldName)) {
princpal = jp.readValueAs(UaaPrincipal.class);
} else if (AUTHORITIES.equals(fieldName)) {
authorities = deserializeAuthorites(jp.readValueAs(new TypeReference>(){}));
} else if (EXTERNAL_GROUPS.equals(fieldName)) {
externalGroups = jp.readValueAs(new TypeReference>(){});
} else if (EXPIRES_AT.equals(fieldName)) {
expiresAt = jp.getLongValue();
} else if (AUTH_TIME.equals(fieldName)) {
authenticatedTime = jp.getLongValue();
} else if (AUTHENTICATED.equals(fieldName)) {
authenticated = jp.getBooleanValue();
} else if (USER_ATTRIBUTES.equals(fieldName)) {
userAttributes = jp.readValueAs(new TypeReference>>() {});
} else if (AUTHENTICATION_METHODS.equals(fieldName)) {
authenticationMethods = jp.readValueAs(new TypeReference>() {});
} else if (AUTHN_CONTEXT_CLASS_REF.equals(fieldName)) {
authNContextClassRef = jp.readValueAs(new TypeReference>() {});
} else if (PREVIOIUS_LOGIN_SUCCESS_TIME.equals(fieldName)){
previousLoginSuccessTime = jp.getLongValue();
}
}
}
if (princpal==null) {
throw new JsonMappingException("Missing "+UaaPrincipal.class.getName());
}
UaaAuthentication uaaAuthentication = new UaaAuthentication(princpal,
null,
authorities,
externalGroups,
userAttributes,
details,
authenticated,
authenticatedTime,
expiresAt);
uaaAuthentication.setAuthenticationMethods(authenticationMethods);
uaaAuthentication.setAuthContextClassRef(authNContextClassRef);
uaaAuthentication.setLastLoginSuccessTime(previousLoginSuccessTime);
return uaaAuthentication;
}
}