65 lines
1.9 KiB
Java
65 lines
1.9 KiB
Java
/*
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* mxisd - Matrix Identity Server Daemon
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* Copyright (C) 2019 Kamax Sàrl
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*
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* https://www.kamax.io/
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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
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* published by the Free Software Foundation, either version 3 of the
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* License, or (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 <http://www.gnu.org/licenses/>.
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*/
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package io.kamax.mxisd.crypto;
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import com.google.gson.JsonObject;
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import java.nio.charset.StandardCharsets;
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public interface SignatureManager {
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/**
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* Sign the message and produce a <code>signatures</code> object that can directly be added to the object being signed.
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*
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* @param domain The domain under which the signature should be added
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* @param message The message to sign
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* @return The <code>signatures</code> object
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*/
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JsonObject signMessageGson(String domain, String message);
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/**
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* Sign the canonical form of a JSON object.
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*
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* @param obj The JSON object to canonicalize and sign
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* @return The signature
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*/
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Signature sign(JsonObject obj);
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/**
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* Sign the message, using UTF-8 as decoding character set.
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*
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* @param message The UTF-8 encoded message
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* @return The signature
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*/
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default Signature sign(String message) {
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return sign(message.getBytes(StandardCharsets.UTF_8));
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}
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/**
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* Sign the data.
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*
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* @param data The data to sign
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* @return The signature
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*/
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Signature sign(byte[] data);
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}
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