mirror of
https://github.com/vanitasvitae/Smack.git
synced 2024-09-27 18:19:33 +02:00
108 lines
4.3 KiB
Java
108 lines
4.3 KiB
Java
/**
|
|
*
|
|
* Copyright 2018 Paul Schaub.
|
|
*
|
|
* 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 org.jivesoftware.smackx.ox.crypto;
|
|
|
|
import java.io.IOException;
|
|
import java.util.Collection;
|
|
|
|
import org.jivesoftware.smackx.ox.OpenPgpContact;
|
|
import org.jivesoftware.smackx.ox.OpenPgpMessage;
|
|
import org.jivesoftware.smackx.ox.OpenPgpSelf;
|
|
import org.jivesoftware.smackx.ox.element.CryptElement;
|
|
import org.jivesoftware.smackx.ox.element.OpenPgpContentElement;
|
|
import org.jivesoftware.smackx.ox.element.OpenPgpElement;
|
|
import org.jivesoftware.smackx.ox.element.SignElement;
|
|
import org.jivesoftware.smackx.ox.element.SigncryptElement;
|
|
import org.jivesoftware.smackx.ox.store.definition.OpenPgpStore;
|
|
|
|
import org.bouncycastle.openpgp.PGPException;
|
|
import org.pgpainless.decryption_verification.OpenPgpMetadata;
|
|
|
|
public interface OpenPgpProvider {
|
|
|
|
/**
|
|
* Return the {@link OpenPgpStore} instance of this provider.
|
|
* This MUST NOT return null.
|
|
*
|
|
* @return store TODO javadoc me please
|
|
*/
|
|
OpenPgpStore getStore();
|
|
|
|
/**
|
|
* Sign a {@link SigncryptElement} using our signing key and encrypt it for all {@code recipients} and ourselves.
|
|
*
|
|
* @param element {@link SigncryptElement} which contains a payload which will be transmitted.
|
|
* @param self our own OpenPGP identity.
|
|
* @param recipients recipients identities.
|
|
*
|
|
* @return signed and encrypted {@link SigncryptElement} as a {@link OpenPgpElement}, along with
|
|
* {@link OpenPgpMetadata} about the encryption/signatures.
|
|
*
|
|
* @throws IOException IO is dangerous
|
|
* @throws PGPException PGP is brittle
|
|
*/
|
|
OpenPgpElementAndMetadata signAndEncrypt(SigncryptElement element, OpenPgpSelf self, Collection<OpenPgpContact> recipients)
|
|
throws IOException, PGPException;
|
|
|
|
/**
|
|
* Sign a {@link SignElement} using our signing key.
|
|
* @param element {@link SignElement} which contains a payload.
|
|
* @param self our OpenPGP identity.
|
|
*
|
|
* @return signed {@link SignElement} as {@link OpenPgpElement}, along with {@link OpenPgpMetadata} about the
|
|
* signatures.
|
|
*
|
|
* @throws IOException IO is dangerous
|
|
* @throws PGPException PGP is brittle
|
|
*/
|
|
OpenPgpElementAndMetadata sign(SignElement element, OpenPgpSelf self)
|
|
throws IOException, PGPException;
|
|
|
|
/**
|
|
* Encrypt a {@link CryptElement} for all {@code recipients} and ourselves.
|
|
* @param element {@link CryptElement} which contains a payload which will be transmitted.
|
|
* @param self our own OpenPGP identity.
|
|
* @param recipients recipient identities.
|
|
*
|
|
* @return encrypted {@link CryptElement} as an {@link OpenPgpElement}, along with {@link OpenPgpMetadata} about
|
|
* the encryption.
|
|
*
|
|
* @throws IOException IO is dangerous
|
|
* @throws PGPException PGP is brittle
|
|
*/
|
|
OpenPgpElementAndMetadata encrypt(CryptElement element, OpenPgpSelf self, Collection<OpenPgpContact> recipients)
|
|
throws IOException, PGPException;
|
|
|
|
/**
|
|
* Decrypt and/or verify signatures on an incoming {@link OpenPgpElement}.
|
|
* If the message is encrypted, this method decrypts it. If it is (also) signed, the signature will be checked.
|
|
* The resulting {@link OpenPgpMessage} contains the original {@link OpenPgpContentElement}, as well as information
|
|
* about the encryption/signing.
|
|
*
|
|
* @param element signed and or encrypted {@link OpenPgpElement}.
|
|
* @param self our OpenPGP identity.
|
|
* @param sender OpenPGP identity of the sender.
|
|
*
|
|
* @return decrypted message as {@link OpenPgpMessage}.
|
|
*
|
|
* @throws IOException IO is dangerous
|
|
* @throws PGPException PGP is brittle
|
|
*/
|
|
OpenPgpMessage decryptAndOrVerify(OpenPgpElement element, OpenPgpSelf self, OpenPgpContact sender)
|
|
throws IOException, PGPException;
|
|
}
|