io.undertow.security.impl.DigestAuthorizationToken Maven / Gradle / Ivy
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* Copyright 2014 Red Hat, Inc., and individual 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,
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.undertow.security.impl;
import io.undertow.util.HeaderToken;
import io.undertow.util.HeaderTokenParser;
import io.undertow.util.Headers;
import io.undertow.util.HttpString;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
/**
* Enumeration of tokens expected in a HTTP Digest 'Authorization' header.
*
* @author Darran Lofthouse
*/
public enum DigestAuthorizationToken implements HeaderToken {
USERNAME(Headers.USERNAME, true),
REALM(Headers.REALM, true),
NONCE(Headers.NONCE, true),
DIGEST_URI(Headers.URI, true),
RESPONSE(Headers.RESPONSE, true),
ALGORITHM(Headers.ALGORITHM, true),
CNONCE(Headers.CNONCE, true),
OPAQUE(Headers.OPAQUE, true),
MESSAGE_QOP(Headers.QOP, true),
NONCE_COUNT(Headers.NONCE_COUNT, false),
AUTH_PARAM(Headers.AUTH_PARAM, false);
private static final HeaderTokenParser TOKEN_PARSER;
static {
Map expected = new LinkedHashMap<>(
DigestAuthorizationToken.values().length);
for (DigestAuthorizationToken current : DigestAuthorizationToken.values()) {
expected.put(current.getName(), current);
}
TOKEN_PARSER = new HeaderTokenParser<>(Collections.unmodifiableMap(expected));
}
private final String name;
private final boolean quoted;
DigestAuthorizationToken(final HttpString name, final boolean quoted) {
this.name = name.toString();
this.quoted = quoted;
}
@Override
public String getName() {
return name;
}
@Override
public boolean isAllowQuoted() {
return quoted;
}
public static Map parseHeader(final String header) {
return TOKEN_PARSER.parseHeader(header);
}
}
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