65 lines
2.0 KiB
Java
65 lines
2.0 KiB
Java
/**
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*
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* Copyright 2018 Paul Schaub.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.ox.store.definition;
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import java.io.IOException;
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import org.jxmpp.jid.BareJid;
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import org.pgpainless.key.OpenPgpV4Fingerprint;
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public interface OpenPgpTrustStore {
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/**
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* Return the {@link Trust} state of {@code owner}s key with fingerprint {@code fingerprint}.
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* The trust state describes, whether the user trusts a certain key of a contact.
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* If no {@link Trust} record has been found, this method MUST return not null, nut {@link Trust#undecided}.
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*
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* @param owner owner of the key
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* @param fingerprint fingerprint of the key
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* @return trust state
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*
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* @throws IOException IO is dangerous
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*/
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Trust getTrust(BareJid owner, OpenPgpV4Fingerprint fingerprint) throws IOException;
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/**
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* Store the {@link Trust} state of {@code owner}s key with fingerprint {@code fingerprint}.
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*
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* @param owner owner of the key
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* @param fingerprint fingerprint of the key
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* @param trust trust record
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*
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* @throws IOException IO is dangerous
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*/
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void setTrust(BareJid owner, OpenPgpV4Fingerprint fingerprint, Trust trust) throws IOException;
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enum Trust {
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/**
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* The user explicitly trusts the key.
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*/
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trusted,
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/**
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* The user explicitly distrusts the key.
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*/
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untrusted,
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/**
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* The user didn't yet describe, whether to trust the key or not.
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*/
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undecided
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}
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}
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