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Start implementing decrypt command

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This commit is contained in:
Paul Schaub 2020-12-22 23:10:24 +01:00
parent 11b1acf7f6
commit ce4f98423f
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
1 changed files with 58 additions and 2 deletions
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60
pgpainless-sop/src/main/java/org/pgpainless/sop/commands/Decrypt.java
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@ -17,11 +17,67 @@ package org.pgpainless.sop.commands;
import picocli.CommandLine;
@CommandLine.Command(name = "decrypt", description = "Decrypt a message")
import java.io.File;
import static org.pgpainless.sop.Print.err_ln;
@CommandLine.Command(name = "decrypt",
description = "Decrypt a message from standard input")
public class Decrypt implements Runnable {
@CommandLine.Option(
names = {"--session-key-out"},
description = "Can be used to learn the session key on successful decryption",
paramLabel = "SESSIONKEY")
File sessionKeyOut;
@CommandLine.Option(
names = {"--with-session-key"},
description = "Enables decryption of the \"CIPHERTEXT\" using the session key directly against the \"SEIPD\" packet",
paramLabel = "SESSIONKEY")
File[] withSessionKey;
@CommandLine.Option(
names = {"--with-password"},
description = "Enables decryption based on any \"SKESK\" packets in the \"CIPHERTEXT\"",
paramLabel = "PASSWORD")
String[] withPassword;
@CommandLine.Option(names = {"--verify-out"},
description = "Produces signature verification status to the designated file",
paramLabel = "VERIFICATIONS")
File verifyOut;
@CommandLine.Option(names = {"--verify-with"},
description = "Certificates whose signatures would be acceptable for signatures over this message",
paramLabel = "CERT")
File[] certs;
@CommandLine.Option(names = {"--not-before"},
description = "ISO-8601 formatted UTC date (eg. '2020-11-23T16:35Z)\n" +
"Reject signatures with a creation date not in range.\n" +
"Defaults to beginning of time (\"-\").",
paramLabel = "DATE")
String notBefore = "-";
@CommandLine.Option(names = {"--not-after"},
description = "ISO-8601 formatted UTC date (eg. '2020-11-23T16:35Z)\n" +
"Reject signatures with a creation date not in range.\n" +
"Defaults to current system time (\"now\").\n" +
"Accepts special value \"-\" for end of time.",
paramLabel = "DATE")
String notAfter = "now";
@CommandLine.Parameters(index = "0..*",
description = "Secret keys to attempt decryption with",
paramLabel = "KEY")
File[] keys;
@Override
public void run() {
if (verifyOut == null ^ certs == null) {
err_ln("To enable signature verification, both --verify-out and at least one --verify-with argument must be supplied.");
System.exit(23);
}
}
}