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https://github.com/yushijinhun/authlib-injector.git
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63 lines
2.5 KiB
Java
63 lines
2.5 KiB
Java
/*
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* Copyright (C) 2023 Haowei Wen <yushijinhun@gmail.com> and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package moe.yushi.authlibinjector.httpd;
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import static moe.yushi.authlibinjector.util.IOUtils.CONTENT_TYPE_JSON;
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import java.io.IOException;
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import java.security.PublicKey;
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import java.util.Base64;
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import java.util.Optional;
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import moe.yushi.authlibinjector.internal.fi.iki.elonen.IHTTPSession;
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import moe.yushi.authlibinjector.internal.fi.iki.elonen.Response;
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import moe.yushi.authlibinjector.internal.fi.iki.elonen.Status;
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import moe.yushi.authlibinjector.internal.org.json.simple.JSONArray;
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import moe.yushi.authlibinjector.internal.org.json.simple.JSONObject;
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import moe.yushi.authlibinjector.transform.support.YggdrasilKeyTransformUnit;
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public class PublickeysFilter implements URLFilter {
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@Override
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public boolean canHandle(String domain) {
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return domain.equals("api.minecraftservices.com");
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}
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@Override
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public Optional<Response> handle(String domain, String path, IHTTPSession session) throws IOException {
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if (domain.equals("api.minecraftservices.com") && path.equals("/publickeys") && session.getMethod().equals("GET")) {
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return Optional.of(Response.newFixedLength(Status.OK, CONTENT_TYPE_JSON, makePublickeysResponse().toJSONString()));
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}
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return Optional.empty();
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}
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private JSONObject makePublickeysResponse() {
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JSONObject response = new JSONObject();
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JSONArray profilePropertyKeys = new JSONArray();
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JSONArray playerCertificateKeys = new JSONArray();
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for (PublicKey key : YggdrasilKeyTransformUnit.PUBLIC_KEYS) {
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JSONObject entry = new JSONObject();
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entry.put("publicKey", Base64.getEncoder().encodeToString(key.getEncoded()));
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profilePropertyKeys.add(entry);
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playerCertificateKeys.add(entry);
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}
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response.put("profilePropertyKeys", profilePropertyKeys);
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response.put("playerCertificateKeys", playerCertificateKeys);
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return response;
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}
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}
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