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Code Issues Releases Wiki Activity

Commit investigation code for #160 (Thunderbird interop issues)

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This commit is contained in:
Paul Schaub 2021-08-01 15:54:19 +02:00
parent 6a11e39d76
commit bd04e35a53
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
1 changed files with 121 additions and 0 deletions
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pgpainless-core/src/test/java/investigations/InvestigateThunderbirdDecryption.java Normal file
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/*
* 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 investigations;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.Date;
import org.bouncycastle.openpgp.PGPException;
import org.bouncycastle.openpgp.PGPPublicKeyRing;
import org.bouncycastle.openpgp.PGPSecretKeyRing;
import org.bouncycastle.util.io.Streams;
import org.junit.jupiter.api.Test;
import org.pgpainless.PGPainless;
import org.pgpainless.algorithm.DocumentSignatureType;
import org.pgpainless.encryption_signing.EncryptionOptions;
import org.pgpainless.encryption_signing.EncryptionStream;
import org.pgpainless.encryption_signing.ProducerOptions;
import org.pgpainless.encryption_signing.SigningOptions;
import org.pgpainless.key.protection.SecretKeyRingProtector;
import org.pgpainless.util.ArmorUtils;
public class InvestigateThunderbirdDecryption {
String OUR_KEY = "-----BEGIN PGP PRIVATE KEY BLOCK-----\n" +
"Version: PGPainless\n" +
"Comment: 47D2 3A5E 1455 1FD2 0599 C1FC B57B 5451 9E2D 8FE4\n" +
"Comment: Alice <alice@pgpainless.org>\n" +
"\n" +
"lFgEYP8FlBYJKwYBBAHaRw8BAQdAeJ7fL4TbpSLUJsxGUFnN5MzDZr3lKoKWEO+z\n" +
"hQEFPqcAAP0T8ED8kcch++7UpcN7qZMP4ihbE9Fu9kp/IKOCZDVwGhF+tBxBbGlj\n" +
"ZSA8YWxpY2VAcGdwYWlubGVzcy5vcmc+iHgEExYKACAFAmD/BZQCGwEFFgIDAQAE\n" +
"CwkIBwUVCgkICwIeAQIZAQAKCRC1e1RRni2P5PYqAQC/r4R4RFfVIOPAc16PiffO\n" +
"GDMzRUYAjIyflvOBIEE//QEAsZGQzIstdIp8gY5CF27pbnnSAA/OGPXbDsNArzPN\n" +
"tQicXQRg/wWUEgorBgEEAZdVAQUBAQdAFHEP5NzgON0usvHOsTsROojwVTAqgayc\n" +
"fdPdb597u3UDAQgHAAD/ShtbTmAyZJDjcEDfUNblOogyWntCEgb18Cs5rRm1+agP\n" +
"mIh1BBgWCgAdBQJg/wWUAhsMBRYCAwEABAsJCAcFFQoJCAsCHgEACgkQtXtUUZ4t\n" +
"j+SWdwD/cCXm/ufcaIMMOqRw10Lwefc4euOrpFScWA0rUjnK6yEBAMOH1kGHlLbz\n" +
"mk6D7RbBDdC3aW4xGRjSYBkyhbuxevsDnFgEYP8FlBYJKwYBBAHaRw8BAQdAmuvN\n" +
"FF+pklSxw3+VVqVu2g2ulpJE7HldtU/Jud/jiEgAAP0RPh7QWqm2hhY6vBNr8fhz\n" +
"3GBAfZ4A9HxVymuu1M6qMxEdiNUEGBYKAH0FAmD/BZQCGwIFFgIDAQAECwkIBwUV\n" +
"CgkICwIeAV8gBBkWCgAGBQJg/wWUAAoJEIYvdZaRbR0mBesA/2dxyf9vfRnyrNcm\n" +
"dguMzYe9oLfD2SU2Sa0jXcURQ+A6AP9uYaehPZvEH0kwdeSi60uCOVznCePrY1mK\n" +
"M6UEDMPGBwAKCRC1e1RRni2P5J1FAQDhI3tN5C/klh2j8ptQ7ht0LPlbgVU/WmT8\n" +
"kqejd80WVgEA4dg7MZTk+uzwOWEGIHyxWXRzma9a5k1kM+uxX3RflQU=\n" +
"=IEzi\n" +
"-----END PGP PRIVATE KEY BLOCK-----";
String THEIR_CERT = "-----BEGIN PGP PUBLIC KEY BLOCK-----\n" +
"Version: FlowCrypt [BUILD_REPLACEABLE_VERSION] Gmail Encryption\n" +
"Comment: Seamlessly send and receive encrypted email\n" +
"\n" +
"xjMEYL/CRRYJKwYBBAHaRw8BAQdAxaJrnD/gWRGqaAVtQ8R9PI0ZGu/YESJ4\n" +
"HsJeeCxUZOvNF0RlbiA8ZGVuQGZsb3djcnlwdC5jb20+wn4EExYKACYFAmC/\n" +
"wkUCGwMFFgIDAQAECwkIBwUVCgkICwIeAQIZAQWJAQ/XOQAKCRCGwF2G4DXc\n" +
"cttHAP9Axna+jmFhZEajILW7BZ8UJpgz7mCC48RMtRj/pre4nQD/bKJXB+sD\n" +
"zti+tRbi7KNncgkSQeau+Vy/ZnpBUUHBWwjOOARgv8JFEgorBgEEAZdVAQUB\n" +
"AQdA3dN8Hh18Pqd6OevXWl36y7cM58ZRmUVEEZukXRIholYDAQgHwnUEGBYK\n" +
"AB0FAmC/wkUCGwwFFgIDAQAECwkIBwUVCgkICwIeAQAKCRCGwF2G4DXcclpK\n" +
"AQC0uUHWUFNao1Fl85+4c8WecGKsGCihNU9H3q+I1gz22gEAtVo1dWnc0t1f\n" +
"h1MUYq5FmME+KeFCBZZ9lrMAxRhvigI=\n" +
"=+XVJ\n" +
"-----END PGP PUBLIC KEY BLOCK-----\n";
@Test
public void generateMessage() throws PGPException, IOException {
System.out.println("Decryption Key");
System.out.println(OUR_KEY);
PGPSecretKeyRing ourKey = PGPainless.readKeyRing().secretKeyRing(OUR_KEY);
PGPPublicKeyRing ourCert = PGPainless.extractCertificate(ourKey);
PGPPublicKeyRing theirCert = PGPainless.readKeyRing().publicKeyRing(THEIR_CERT);
System.out.println("Certificate:");
System.out.println(ArmorUtils.toAsciiArmoredString(ourCert));
System.out.println("Crypt-Only:");
ProducerOptions producerOptions = ProducerOptions
.encrypt(new EncryptionOptions().addRecipient(ourCert).addRecipient(theirCert))
.setFileName("msg.txt")
.setModificationDate(new Date());
generateMessage(producerOptions);
System.out.println("Sign-Crypt:");
producerOptions = ProducerOptions
.signAndEncrypt(new EncryptionOptions().addRecipient(ourCert).addRecipient(theirCert),
new SigningOptions().addInlineSignature(SecretKeyRingProtector.unprotectedKeys(), ourKey, DocumentSignatureType.BINARY_DOCUMENT))
.setFileName("msg.txt")
.setModificationDate(new Date());
generateMessage(producerOptions);
}
private void generateMessage(ProducerOptions producerOptions) throws PGPException, IOException {
String data = "Hello World\n";
ByteArrayOutputStream out = new ByteArrayOutputStream();
EncryptionStream encryptionStream = PGPainless.encryptAndOrSign()
.onOutputStream(out)
.withOptions(producerOptions);
Streams.pipeAll(new ByteArrayInputStream(data.getBytes(StandardCharsets.UTF_8)), encryptionStream);
encryptionStream.close();
System.out.println(out);
}
}