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Code Issues Releases Wiki Activity

Support multiline comments in ProducerOption.setComment().

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feri 2022-02-24 17:04:30 +01:00 committed by Paul Schaub
parent 53f7815778
commit 7a77d0847a
2 changed files with 17 additions and 5 deletions
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7
pgpainless-core/src/main/java/org/pgpainless/encryption_signing/EncryptionStream.java
View file

@ -76,7 +76,12 @@ public final class EncryptionStream extends OutputStream {
LOGGER.debug("Wrap encryption output in ASCII armor");
armorOutputStream = ArmoredOutputStreamFactory.get(outermostStream);
if (options.hasComment()) {
ArmorUtils.addCommentHeader(armorOutputStream, options.getComment());
String[] commentLines = options.getComment().split("\n");
for (String commentLine : commentLines) {
if (!commentLine.trim().isEmpty()) {
ArmorUtils.addCommentHeader(armorOutputStream, commentLine);
}
}
}
outermostStream = armorOutputStream;
}

15
pgpainless-core/src/test/java/org/pgpainless/example/Encrypt.java
View file

@ -133,8 +133,7 @@ public class Encrypt {
/**
* In this example, Alice is sending a signed and encrypted message to Bob.
* She encrypts the message to both bobs certificate and her own.
* A comment header with the text "This comment was added using options." is added
* using the fluent ProducerOption syntax.
* A multiline comment header is added using the fluent ProducerOption syntax.
*
* Bob subsequently decrypts the message using his key.
*/
@ -152,7 +151,13 @@ public class Encrypt {
// plaintext message to encrypt
String message = "Hello, World!\n";
String comment = "This comment was added using options.";
String[] comments = {
"This comment was added using options.",
"And it has three lines.",
" ",
"Empty lines are skipped."
};
String comment = comments[0] + "\n" + comments[1] + "\n" + comments[2] + "\n" + comments[3];
ByteArrayOutputStream ciphertext = new ByteArrayOutputStream();
// Encrypt and sign
EncryptionStream encryptor = PGPainless.encryptAndOrSign()
@ -172,7 +177,9 @@ public class Encrypt {
String encryptedMessage = ciphertext.toString();
// check that comment header was added after "BEGIN PGP" and "Version:"
assertEquals(encryptedMessage.split("\n")[2].trim(), "Comment: " + comment);
assertEquals(encryptedMessage.split("\n")[2].trim(), "Comment: " + comments[0]);
assertEquals(encryptedMessage.split("\n")[3].trim(), "Comment: " + comments[1]);
assertEquals(encryptedMessage.split("\n")[4].trim(), "Comment: " + comments[3]);
// also test, that decryption still works...