/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.camel.converter.crypto;
import java.util.List;
import org.apache.camel.Exchange;
import org.bouncycastle.openpgp.PGPPublicKey;
public interface PGPPublicKeyAccessor {
/**
* Returns the encryption keys for the given user ID parts. This method is
* used for encryption.
*
* @param exchange
* exchange, can be <code>null</code>
* @param useridParts
* parts of User IDs, must not be <code>null</code>
* @return list of public keys, must not be <code>null</code>
*/
List<PGPPublicKey> getEncryptionKeys(Exchange exchange, List<String> useridParts) throws Exception;
/**
* Returns the public key with a certain key ID. This method is used for
* verifying the signature. The given User IDs are provided to filter the
* public key, further. If the User ID parts list is empty, then any public
* key can be returned which has the specified key ID. If the User ID parts
* list is not empty then the returned key must have a User ID which
* contains at least one User ID part.
*
* @param exchange
* exchange
* @param keyId
* key ID
* @param useridParts
* parts of User IDs, must not be <code>null</code>, but can be
* empty
* @return public key or <code>null</code> if the key cannot be found
*/
PGPPublicKey getPublicKey(Exchange exchange, long keyId, List<String> useridParts) throws Exception;
}