001/* 002 * Copyright 2018 Paul Schaub. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.pgpainless.decryption_verification; 017 018import javax.annotation.Nonnull; 019import java.io.IOException; 020import java.io.InputStream; 021import java.util.Set; 022 023import org.bouncycastle.openpgp.PGPException; 024import org.bouncycastle.openpgp.PGPPublicKeyRing; 025import org.bouncycastle.openpgp.PGPPublicKeyRingCollection; 026import org.bouncycastle.openpgp.PGPSecretKeyRingCollection; 027import org.pgpainless.key.OpenPgpV4Fingerprint; 028import org.pgpainless.key.protection.SecretKeyRingProtector; 029 030public interface DecryptionBuilderInterface { 031 032 DecryptWith onInputStream(InputStream inputStream); 033 034 interface DecryptWith { 035 036 VerifyWith decryptWith(@Nonnull SecretKeyRingProtector decryptor, @Nonnull PGPSecretKeyRingCollection secretKeyRings); 037 038 VerifyWith doNotDecrypt(); 039 040 } 041 042 interface VerifyWith { 043 044 HandleMissingPublicKeys verifyWith(@Nonnull PGPPublicKeyRingCollection publicKeyRings); 045 046 HandleMissingPublicKeys verifyWith(@Nonnull Set<OpenPgpV4Fingerprint> trustedFingerprints, @Nonnull PGPPublicKeyRingCollection publicKeyRings); 047 048 HandleMissingPublicKeys verifyWith(@Nonnull Set<PGPPublicKeyRing> publicKeyRings); 049 050 Build doNotVerify(); 051 052 } 053 054 interface HandleMissingPublicKeys { 055 056 Build handleMissingPublicKeysWith(@Nonnull MissingPublicKeyCallback callback); 057 058 Build ignoreMissingPublicKeys(); 059 } 060 061 interface Build { 062 063 DecryptionStream build() throws IOException, PGPException; 064 065 } 066 067}