org.keycloak.sdjwt.DecoyArrayElement Maven / Gradle / Ivy
/*
* Copyright 2024 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* Licensed 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.keycloak.sdjwt;
import com.fasterxml.jackson.databind.JsonNode;
/**
*
* @author Francis Pouatcha
*/
public class DecoyArrayElement extends DecoyEntry {
private final Integer index;
private DecoyArrayElement(SdJwtSalt salt, Integer index) {
super(salt);
this.index = index;
}
public JsonNode getVisibleValue(String hashAlg) {
return SdJwtUtils.mapper.createObjectNode().put("...", getDisclosureDigest(hashAlg));
}
public Integer getIndex() {
return index;
}
public static class Builder {
private SdJwtSalt salt;
private Integer index;
public Builder withSalt(SdJwtSalt salt) {
this.salt = salt;
return this;
}
public Builder atIndex(Integer index) {
this.index = index;
return this;
}
public DecoyArrayElement build() {
salt = salt == null ? new SdJwtSalt(SdJwtUtils.randomSalt()) : salt;
return new DecoyArrayElement(salt, index);
}
}
public static Builder builder() {
return new Builder();
}
}