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AuthenticatorTransport.java
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AuthenticatorTransport.java
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/*
* 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.fasterxml.jackson.databind.exc.InvalidFormatException;
import java.util.Objects;
/**
* Authenticators may implement various transports for communicating with clients.
* This enumeration defines hints as to how clients might communicate with a particular authenticator in order to
* obtain an assertion for a specific credential. Note that these hints represent the WebAuthn Relying Party's
* best belief as to how an authenticator may be reached.
*
* @see <a href="https://www.w3.org/TR/webauthn-1/#enumdef-authenticatortransport">
* §5.10.4. Authenticator Transport Enumeration (enum AuthenticatorTransport)</a>
*/
public class AuthenticatorTransport {
/**
* Indicates the respective authenticator can be contacted over removable USB.
*/
public static final AuthenticatorTransport USB = new AuthenticatorTransport("usb");
/**
* Indicates the respective authenticator can be contacted over Near Field Communication (NFC).
*/
public static final AuthenticatorTransport NFC = new AuthenticatorTransport("nfc");
/**
* Indicates the respective authenticator can be contacted over Bluetooth Smart
* (Bluetooth Low Energy / BLE).
*/
public static final AuthenticatorTransport BLE = new AuthenticatorTransport("ble");
private String value;
private AuthenticatorTransport(String value) {
this.value = value;
}
public static AuthenticatorTransport create(String value) {
if (value == null) {
return null;
}
return new AuthenticatorTransport(value);
}
@JsonCreator
private static AuthenticatorTransport deserialize(String value) throws InvalidFormatException {
return create(value);
}
@JsonValue
public String getValue() {
return value;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
AuthenticatorTransport that = (AuthenticatorTransport) o;
return Objects.equals(value, that.value);
}
@Override
public int hashCode() {
return Objects.hash(value);
}
}