pgpainless/pgpainless-core/src/main/java/org/pgpainless/exception/SignatureValidationExceptio...

49 lines
1.8 KiB
Java

/*
* Copyright 2021 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.pgpainless.exception;
import java.util.Map;
import org.bouncycastle.openpgp.PGPException;
import org.bouncycastle.openpgp.PGPSignature;
import org.pgpainless.algorithm.SignatureType;
public class SignatureValidationException extends PGPException {
public SignatureValidationException(String message) {
super(message);
}
public SignatureValidationException(String message, Exception underlying) {
super(message, underlying);
}
public SignatureValidationException(String message, Map<PGPSignature, Exception> rejections) {
super(message + ": " + exceptionMapToString(rejections));
}
private static String exceptionMapToString(Map<PGPSignature, Exception> rejections) {
StringBuilder sb = new StringBuilder();
sb.append(rejections.size()).append(" rejected signatures:\n");
for (PGPSignature signature : rejections.keySet()) {
sb.append(SignatureType.valueOf(signature.getSignatureType())).append(' ')
.append(signature.getCreationTime()).append(": ")
.append(rejections.get(signature).getMessage()).append('\n');
}
return sb.toString();
}
}