001// SPDX-FileCopyrightText: 2021 Paul Schaub <vanitasvitae@fsfe.org> 002// 003// SPDX-License-Identifier: Apache-2.0 004 005package sop.cli.picocli.commands; 006 007import java.io.File; 008import java.io.FileOutputStream; 009import java.io.IOException; 010 011import picocli.CommandLine; 012import sop.Signatures; 013import sop.cli.picocli.SopCLI; 014import sop.exception.SOPGPException; 015import sop.operation.DetachInbandSignatureAndMessage; 016 017@CommandLine.Command(name = "detach-inband-signature-and-message", 018 description = "Split a clearsigned message", 019 exitCodeOnInvalidInput = SOPGPException.UnsupportedOption.EXIT_CODE) 020public class DetachInbandSignatureAndMessageCmd implements Runnable { 021 022 @CommandLine.Option( 023 names = {"--signatures-out"}, 024 description = "Destination to which a detached signatures block will be written", 025 paramLabel = "SIGNATURES") 026 File signaturesOut; 027 028 @CommandLine.Option(names = "--no-armor", 029 description = "ASCII armor the output", 030 negatable = true) 031 boolean armor = true; 032 033 @Override 034 public void run() { 035 if (signaturesOut == null) { 036 throw new SOPGPException.MissingArg("--signatures-out is required."); 037 } 038 039 DetachInbandSignatureAndMessage detach = SopCLI.getSop().detachInbandSignatureAndMessage(); 040 if (!armor) { 041 detach.noArmor(); 042 } 043 044 try { 045 Signatures signatures = detach 046 .message(System.in).writeTo(System.out); 047 if (!signaturesOut.createNewFile()) { 048 throw new SOPGPException.OutputExists("Destination of --signatures-out already exists."); 049 } 050 signatures.writeTo(new FileOutputStream(signaturesOut)); 051 } catch (IOException e) { 052 throw new RuntimeException(e); 053 } 054 } 055}