com.webauthn4j.data.ResidentKeyRequirement Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of webauthn4j-core Show documentation

WebAuthn4J Core library

There is a newer version: 0.9.2.RELEASE

/*
 * Copyright 2002-2018 the original author or authors.
 *
 * 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 com.webauthn4j.data;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonValue;
import com.webauthn4j.util.AssertUtil;
import org.jetbrains.annotations.NotNull;

import java.util.Objects;

/**
 * This enumeration’s values describe the Relying Party's requirements for client-side discoverable credentials (formerly known as resident credentials or resident keys)
 *
 * @see 
 * §5.4.6. Resident Key Requirement Enumeration (enum ResidentKeyRequirement)
 */
public class ResidentKeyRequirement {

    public static final ResidentKeyRequirement DISCOURAGED = new ResidentKeyRequirement("discouraged");
    public static final ResidentKeyRequirement PREFERRED = new ResidentKeyRequirement("preferred");
    public static final ResidentKeyRequirement REQUIRED = new ResidentKeyRequirement("required");

    private final String value;

    private ResidentKeyRequirement(@NotNull String value) {
        this.value = value;
    }

    @JsonCreator
    public static @NotNull ResidentKeyRequirement create(@NotNull String value) {
        AssertUtil.notNull(value, "value must not be null.");
        switch (value) {
            case "discouraged":
                return DISCOURAGED;
            case "preferred":
                return PREFERRED;
            case "required":
                return REQUIRED;
            default:
                return new ResidentKeyRequirement(value);
        }
    }

    @JsonValue
    public @NotNull String getValue() {
        return value;
    }

    @Override
    public String toString() {
        return value;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        ResidentKeyRequirement that = (ResidentKeyRequirement) o;
        return value.equals(that.value);
    }

    @Override
    public int hashCode() {
        return Objects.hash(value);
    }
}