Fix signing and include strategies
This commit is contained in:
parent
719c467768
commit
debee9839e
GPG Key ID:
62BEE9264BF17311
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@ -1,166 +0,0 @@
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package de.vanitasvitae.crypto.pgpainless;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.nio.charset.Charset;
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import java.security.InvalidAlgorithmParameterException;
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import java.security.NoSuchAlgorithmException;
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import java.security.NoSuchProviderException;
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import java.security.Security;
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import java.util.Collections;
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import de.vanitasvitae.crypto.pgpainless.algorithm.CompressionAlgorithm;
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import de.vanitasvitae.crypto.pgpainless.algorithm.HashAlgorithm;
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import de.vanitasvitae.crypto.pgpainless.algorithm.SymmetricKeyAlgorithm;
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import de.vanitasvitae.crypto.pgpainless.key.SecretKeyRingProtector;
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import de.vanitasvitae.crypto.pgpainless.key.generation.type.length.RsaLength;
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import org.bouncycastle.jce.provider.BouncyCastleProvider;
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import org.bouncycastle.openpgp.PGPException;
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import org.bouncycastle.openpgp.PGPPublicKeyRing;
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import org.bouncycastle.openpgp.PGPSecretKeyRing;
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import org.bouncycastle.openpgp.PGPSecretKeyRingCollection;
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import org.bouncycastle.openpgp.operator.PBESecretKeyDecryptor;
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import org.bouncycastle.openpgp.operator.PBESecretKeyEncryptor;
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import org.bouncycastle.openpgp.operator.bc.BcKeyFingerprintCalculator;
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import org.bouncycastle.util.io.Streams;
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public class Main {
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public static void main(String[] args)
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throws PGPException, NoSuchAlgorithmException, NoSuchProviderException, InvalidAlgorithmParameterException,
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IOException {
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Security.addProvider(new BouncyCastleProvider());
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PGPSecretKeyRing a = PGPainless.generateKeyRing().simpleRsaKeyRing("a@b.c", RsaLength._2048);
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PGPSecretKeyRing b = PGPainless.generateKeyRing().simpleRsaKeyRing("b@c.d", RsaLength._2048);
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SecretKeyRingProtector secretKeyRingDecryptor = new SecretKeyRingProtector() {
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@Override
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public PBESecretKeyDecryptor getDecryptor(Long keyId) {
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return null;
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}
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@Override
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public PBESecretKeyEncryptor getEncryptor(Long keyId) {
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return null;
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}
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};
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byte[] m = "Dies ist ein verschlüsselter Text.".getBytes();
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ByteArrayInputStream fromPlain = new ByteArrayInputStream(m);
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ByteArrayOutputStream toEncrypted = new ByteArrayOutputStream();
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OutputStream encryptor = PGPainless.createEncryptor().onOutputStream(toEncrypted)
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.toRecipient(b.getPublicKey())
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.usingAlgorithms(SymmetricKeyAlgorithm.AES_256, HashAlgorithm.SHA512, CompressionAlgorithm.UNCOMPRESSED)
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.signWith(a, secretKeyRingDecryptor)
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.asciiArmor();
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Streams.pipeAll(fromPlain, encryptor);
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fromPlain.close();
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encryptor.close();
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System.out.println(new String(toEncrypted.toByteArray()));
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ByteArrayInputStream fromEncrypted = new ByteArrayInputStream(toEncrypted.toByteArray());
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ByteArrayOutputStream toPlain = new ByteArrayOutputStream();
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PainlessResult.ResultAndInputStream resultAndInputStream = PGPainless.createDecryptor()
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.onInputStream(fromEncrypted)
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.decryptWith(new PGPSecretKeyRingCollection(Collections.singleton(b)), secretKeyRingDecryptor)
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.verifyWith(Collections.singleton(a.getPublicKey().getKeyID()),
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Collections.singleton(new PGPPublicKeyRing(a.getPublicKey().getEncoded(), new BcKeyFingerprintCalculator())))
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.ignoreMissingPublicKeys()
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.build();
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InputStream decryptor = resultAndInputStream.getInputStream();
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Streams.pipeAll(decryptor, toPlain);
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decryptor.close();
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toPlain.close();
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PainlessResult result = resultAndInputStream.getResult();
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System.out.println(b.getPublicKey().getKeyID() + " " + result.getDecryptionKeyId());
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System.out.println(new String(toPlain.toByteArray()));
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}
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private static void gpg(PGPSecretKeyRing a, PGPSecretKeyRing b, SecretKeyRingProtector secretKeyRingDecryptor)
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throws IOException, PGPException {
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String gpg = "-----BEGIN PGP MESSAGE-----\n" +
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"\n" +
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"hQGMAwAAAAAAAAAAAQv+JyovfiPxDiLe9XlgQAG6zD+YdRtZRuUJD+A+ZX4Sn0w0\n" +
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"2Dl9Ehf7lKjIo0cIfVOUrgITnWIRWAyfrk5KiXdXcZ6dXxz/YJFnLSlgqUwq7GWi\n" +
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"NYf3Uqg+/8f3Ucl0x6sr1oddwB9OI7zRJwDqEzTORjLBu1vtDlFPMPWwAeqDtZgz\n" +
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"ikT6vSFfhVjVbgx4mztw7hatWNjXzNkl9+lojzo9IyiA+3SBsRe/2My3ZBjPx97f\n" +
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"3YGMCvbggdX3C/MRV2iek2pFX7YTKasFeEy5Y1c09upqaEIpaJq8vi1Fu44dv0Rt\n" +
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"gv4sdljaJXsFn9aoVFrp/xU4SyPiC1Z/KjqE3Zfyh+OMWKoWmtYH07/g8IGkkBCh\n" +
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"xuDiyy813WS3xtCyX405Vd+rxYC3y1h1FtthdO/AIrYSWj6qI6hyK2tyYmwsg+oY\n" +
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"1oaXhcTbWXsBO89v0YtmVK1bPVXq8ao/DQvrs84JsYsKzXA17gKyBLBUoTNn8h8A\n" +
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"AXg455AN8iHi2u5pAKr7hQIMAwAAAAAAAAAAAQ/7Bg8SGEfMPmtDy/BazrYWaXvX\n" +
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"1+WWRNM630ULPEq7LG4BKJJOOrhk0kNkjIsaXhgqn9bt3YxxuE1eOQksjn0sNOD7\n" +
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"3NAOicHzQ7xOarvN9OUSGirc+EIn4ETRGKYF1TXHBSYnBeb+DLCbRZkBZhRrA5Lc\n" +
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"z08kWrGRfq5Bz6eMatBTO1L8XTIxHPgc9/LNv7OqcIfT0udjOQMkA7oxCz5mLl2b\n" +
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"dApsDEFNKNaGgRzSf2rDqw0SGkDxYsXI6IYrVSEm6uDt+ScybS0KkcEgg+I9l91n\n" +
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"XgqQQaXpYnHgETqKYfcUOk5iEND5Lvik/XhHNViaL3CdOkxFLTa0wfy0y0IsV2Y3\n" +
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"xGkMOWdDjXlY8UWRgoK61M91phgZ48zfSoVvXNDrjOJzm1jn8CFFFov4Gse7CtlM\n" +
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"A+3ntVdjL94jkp+2mU3e9kzCOG+ChylLuqlGTvavbHt/rzuZooi/6g1VHy1r+v9I\n" +
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"rWKX6q55H8JzZXZOrfED39QocK9b1BjtEca/Qnqw82+IVY/CufBmnmbOWUkHq1zP\n" +
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"6nj840HxH1zV5vHf8vlXxV7/iBesAF94dLT/Hp0E7+Ilyp/pQaQjMS2RLycMUJQJ\n" +
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"pQey81gpuOWD6YIbvgnrMBMrJLyJSk3r3sMdJ3DCPxHC+OyvHxddA5TdL2e4aP3L\n" +
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"OzKql59v1w+9Doe3LEPSPgEVAdUUg0nEl5lg9LLqaepaYp8NfsEC1Rnk/MLxciJu\n" +
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"9oNjqPqQxKTv4aQO/Qb8gHFb3O34OnNKz+CzrX5Q\n" +
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"=sVVl\n" +
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"-----END PGP MESSAGE-----";
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ByteArrayInputStream inputStream = new ByteArrayInputStream(gpg.getBytes());
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InputStream decryptor = PGPainless.createDecryptor().onInputStream(inputStream)
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.decryptWith(new PGPSecretKeyRingCollection(Collections.singleton(b)), secretKeyRingDecryptor)
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.doNotVerify()
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.build()
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.getInputStream();
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}
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public static void symm(PGPSecretKeyRing a, PGPSecretKeyRing b, SecretKeyRingProtector secretKeyRingDecryptor)
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throws IOException, PGPException {
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byte[] bytes = "Diese Nachricht ist streng geheim!!!".getBytes(Charset.forName("UTF-8"));
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ByteArrayInputStream fromPlain = new ByteArrayInputStream(bytes);
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ByteArrayOutputStream toEncrypted = new ByteArrayOutputStream();
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OutputStream encryptor = PGPainless.createEncryptor()
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.onOutputStream(toEncrypted)
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.toRecipient(b.getPublicKey())
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.usingAlgorithms(SymmetricKeyAlgorithm.AES_256, HashAlgorithm.SHA512, CompressionAlgorithm.UNCOMPRESSED)
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.signWith(a, secretKeyRingDecryptor)
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.noArmor();
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Streams.pipeAll(fromPlain, encryptor);
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encryptor.close();
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System.out.println(new String(toEncrypted.toByteArray(), Charset.forName("UTF-8")));
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ByteArrayInputStream fromEncrypted = new ByteArrayInputStream(toEncrypted.toByteArray());
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ByteArrayOutputStream toPlain = new ByteArrayOutputStream();
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PainlessResult.ResultAndInputStream resultAndInputStream = PGPainless.createDecryptor()
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.onInputStream(fromEncrypted)
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.decryptWith(new PGPSecretKeyRingCollection(Collections.singleton(b)), secretKeyRingDecryptor)
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.verifyWith(Collections.singleton(a.getPublicKey().getKeyID()),
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Collections.singleton(new PGPPublicKeyRing(a.getPublicKey().getEncoded(), new BcKeyFingerprintCalculator())))
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.ignoreMissingPublicKeys()
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.build();
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InputStream decryptor = resultAndInputStream.getInputStream();
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Streams.pipeAll(decryptor, toPlain);
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decryptor.close();
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PainlessResult result = resultAndInputStream.getResult();
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}
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}
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@ -6,7 +6,6 @@ import java.util.HashSet;
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import java.util.Iterator;
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import java.util.Set;
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import de.vanitasvitae.crypto.pgpainless.PainlessResult;
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import de.vanitasvitae.crypto.pgpainless.key.SecretKeyRingProtector;
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import org.bouncycastle.openpgp.PGPException;
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import org.bouncycastle.openpgp.PGPPublicKeyRing;
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@ -89,7 +88,7 @@ public class DecryptionBuilder implements DecryptionBuilderInterface {
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class BuildImpl implements Build {
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@Override
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public PainlessResult.ResultAndInputStream build() throws IOException, PGPException {
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public DecryptionStream build() throws IOException, PGPException {
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return DecryptionStreamFactory.create(inputStream,
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decryptionKeys, decryptionKeyDecryptor, verificationKeys, trustedKeyIds, missingPublicKeyCallback);
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}
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@ -4,7 +4,6 @@ import java.io.IOException;
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import java.io.InputStream;
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import java.util.Set;
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import de.vanitasvitae.crypto.pgpainless.PainlessResult;
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import de.vanitasvitae.crypto.pgpainless.key.SecretKeyRingProtector;
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import org.bouncycastle.openpgp.PGPException;
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import org.bouncycastle.openpgp.PGPPublicKeyRing;
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@ -42,7 +41,7 @@ public interface DecryptionBuilderInterface {
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interface Build {
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PainlessResult.ResultAndInputStream build() throws IOException, PGPException;
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DecryptionStream build() throws IOException, PGPException;
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}
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@ -0,0 +1,39 @@
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package de.vanitasvitae.crypto.pgpainless.decryption_verification;
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import java.io.IOException;
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import java.io.InputStream;
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public class DecryptionStream extends InputStream {
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private final InputStream inputStream;
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private final PainlessResult.Builder resultBuilder;
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private boolean isClosed = false;
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DecryptionStream(InputStream wrapped, PainlessResult.Builder resultBuilder) {
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if (wrapped == null) {
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throw new NullPointerException("Wrapped InputStream MUST NOT be null!");
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}
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this.inputStream = wrapped;
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this.resultBuilder = resultBuilder;
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}
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@Override
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public int read() throws IOException {
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return inputStream.read();
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}
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@Override
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public void close() throws IOException {
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inputStream.close();
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this.isClosed = true;
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}
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public PainlessResult getResult() {
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if (!isClosed) {
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throw new IllegalStateException("DecryptionStream MUST be closed before the result can be accessed.");
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}
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return resultBuilder.build();
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}
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}
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@ -9,7 +9,6 @@ import java.util.Iterator;
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import java.util.Map;
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import java.util.Set;
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import de.vanitasvitae.crypto.pgpainless.PainlessResult;
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import de.vanitasvitae.crypto.pgpainless.PainlessStream;
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import de.vanitasvitae.crypto.pgpainless.algorithm.CompressionAlgorithm;
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import de.vanitasvitae.crypto.pgpainless.algorithm.SymmetricKeyAlgorithm;
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@ -60,12 +59,12 @@ public class DecryptionStreamFactory {
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this.missingPublicKeyCallback = missingPublicKeyCallback;
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}
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public static PainlessResult.ResultAndInputStream create(InputStream inputStream,
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PGPSecretKeyRingCollection decryptionKeys,
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SecretKeyRingProtector decryptor,
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Set<PGPPublicKeyRing> verificationKeys,
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Set<Long> trustedKeyIds,
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MissingPublicKeyCallback missingPublicKeyCallback)
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public static DecryptionStream create(InputStream inputStream,
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PGPSecretKeyRingCollection decryptionKeys,
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SecretKeyRingProtector decryptor,
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Set<PGPPublicKeyRing> verificationKeys,
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Set<Long> trustedKeyIds,
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MissingPublicKeyCallback missingPublicKeyCallback)
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throws IOException, PGPException {
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DecryptionStreamFactory factory = new DecryptionStreamFactory(decryptionKeys,
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@ -77,9 +76,7 @@ public class DecryptionStreamFactory {
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PGPObjectFactory objectFactory = new PGPObjectFactory(
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PGPUtil.getDecoderStream(inputStream), new BcKeyFingerprintCalculator());
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return new PainlessResult.ResultAndInputStream(
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factory.resultBuilder,
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new PainlessStream.In(factory.wrap(objectFactory)));
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return new DecryptionStream(factory.wrap(objectFactory), factory.resultBuilder);
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}
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private InputStream wrap(PGPObjectFactory objectFactory) throws IOException, PGPException {
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@ -1,4 +1,4 @@
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package de.vanitasvitae.crypto.pgpainless;
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package de.vanitasvitae.crypto.pgpainless.decryption_verification;
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import java.util.Collections;
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import java.util.HashSet;
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@ -86,11 +86,11 @@ public class PainlessResult {
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return false;
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}
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public static Builder getBuilder() {
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static Builder getBuilder() {
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return new Builder();
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}
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public static class Builder {
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static class Builder {
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private final Set<Long> recipientKeyIds = new HashSet<>();
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private Long decryptionKeyId;
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@ -139,25 +139,4 @@ public class PainlessResult {
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return new PainlessResult(recipientKeyIds, decryptionKeyId, symmetricKeyAlgorithm, compressionAlgorithm, integrityProtected, signatureKeyIds, verifiedSignatureKeyIds);
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}
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}
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public static class ResultAndInputStream {
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private final PainlessResult.Builder resultBuilder;
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private final PainlessStream.In inputStream;
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public ResultAndInputStream(PainlessResult.Builder resultBuilder, PainlessStream.In inputStream) {
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this.resultBuilder = resultBuilder;
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this.inputStream = inputStream;
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}
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public PainlessResult getResult() {
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if (!inputStream.isClosed()) {
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throw new IllegalStateException("InputStream must be closed before the PainlessResult can be accessed.");
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}
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return resultBuilder.build();
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}
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public PainlessStream.In getInputStream() {
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return inputStream;
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}
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}
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}
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@ -4,12 +4,10 @@ import java.io.FilterInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.security.SignatureException;
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import java.util.Iterator;
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import java.util.Map;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import de.vanitasvitae.crypto.pgpainless.PainlessResult;
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import org.bouncycastle.openpgp.PGPException;
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import org.bouncycastle.openpgp.PGPObjectFactory;
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import org.bouncycastle.openpgp.PGPOnePassSignature;
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@ -1,6 +0,0 @@
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package de.vanitasvitae.crypto.pgpainless.decryption_verification;
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public class VerificationFeedbackCallback {
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}
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@ -3,16 +3,25 @@ package de.vanitasvitae.crypto.pgpainless.encryption_signing;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.Set;
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import de.vanitasvitae.crypto.pgpainless.PublicKeyNotFoundException;
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import de.vanitasvitae.crypto.pgpainless.SecretKeyNotFoundException;
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import de.vanitasvitae.crypto.pgpainless.algorithm.CompressionAlgorithm;
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import de.vanitasvitae.crypto.pgpainless.algorithm.HashAlgorithm;
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import de.vanitasvitae.crypto.pgpainless.algorithm.SymmetricKeyAlgorithm;
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import de.vanitasvitae.crypto.pgpainless.key.SecretKeyRingProtector;
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import de.vanitasvitae.crypto.pgpainless.key.selection.key.PublicKeySelectionStrategy;
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import de.vanitasvitae.crypto.pgpainless.key.selection.key.SecretKeySelectionStrategy;
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import de.vanitasvitae.crypto.pgpainless.key.selection.key.impl.And;
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import de.vanitasvitae.crypto.pgpainless.key.selection.key.impl.EncryptionKeySelectionStrategy;
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import de.vanitasvitae.crypto.pgpainless.key.selection.key.impl.NoRevocation;
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import de.vanitasvitae.crypto.pgpainless.key.selection.key.impl.SignatureKeySelectionStrategy;
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import de.vanitasvitae.crypto.pgpainless.key.selection.keyring.PublicKeyRingSelectionStrategy;
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import de.vanitasvitae.crypto.pgpainless.key.selection.keyring.SecretKeyRingSelectionStrategy;
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import de.vanitasvitae.crypto.pgpainless.util.MultiMap;
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import org.bouncycastle.openpgp.PGPException;
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import org.bouncycastle.openpgp.PGPPrivateKey;
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import org.bouncycastle.openpgp.PGPPublicKey;
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@ -42,19 +51,22 @@ public class EncryptionBuilder implements EncryptionBuilderInterface {
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class ToRecipientsImpl implements ToRecipients {
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@Override
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public WithAlgorithms toRecipient(PGPPublicKey key) {
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if (!key.isEncryptionKey()) {
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throw new IllegalStateException("Public Key " + Long.toHexString(key.getKeyID()) + " is not capable of encryption.");
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public WithAlgorithms toRecipients(PGPPublicKey... keys) {
|
||||
for (PGPPublicKey k : keys) {
|
||||
if (encryptionKeySelector().accept(null, k)) {
|
||||
EncryptionBuilder.this.encryptionKeys.add(k);
|
||||
} else {
|
||||
throw new IllegalArgumentException("Key " + k.getKeyID() + " is not a valid encryption key.");
|
||||
}
|
||||
}
|
||||
EncryptionBuilder.this.encryptionKeys.add(key);
|
||||
return new WithAlgorithmsImpl();
|
||||
}
|
||||
|
||||
@Override
|
||||
public WithAlgorithms toRecipients(Set<PGPPublicKeyRing> keys) {
|
||||
public WithAlgorithms toRecipients(PGPPublicKeyRing... keys) {
|
||||
for (PGPPublicKeyRing ring : keys) {
|
||||
for (PGPPublicKey k : ring) {
|
||||
if (k.isEncryptionKey()) {
|
||||
if (encryptionKeySelector().accept(null, k)) {
|
||||
EncryptionBuilder.this.encryptionKeys.add(k);
|
||||
}
|
||||
}
|
||||
|
|
@ -63,25 +75,20 @@ public class EncryptionBuilder implements EncryptionBuilderInterface {
|
|||
}
|
||||
|
||||
@Override
|
||||
public WithAlgorithms toRecipients(Set<Long> keyIds, Set<PGPPublicKeyRingCollection> keys)
|
||||
throws PublicKeyNotFoundException {
|
||||
Set<PGPPublicKeyRing> rings = new HashSet<>();
|
||||
|
||||
for (PGPPublicKeyRingCollection collection : keys) {
|
||||
for (long keyId : keyIds) {
|
||||
try {
|
||||
PGPPublicKeyRing ring = collection.getPublicKeyRing(keyId);
|
||||
if (ring != null) {
|
||||
rings.add(ring);
|
||||
keyIds.remove(keyId);
|
||||
public <O>WithAlgorithms toRecipients(PublicKeyRingSelectionStrategy<O> ringSelectionStrategy,
|
||||
MultiMap<O, PGPPublicKeyRingCollection> keys) {
|
||||
MultiMap<O, PGPPublicKeyRing> acceptedKeyRings = ringSelectionStrategy.selectKeyRingsFromCollections(keys);
|
||||
for (O identifier : acceptedKeyRings.keySet()) {
|
||||
Set<PGPPublicKeyRing> acceptedSet = acceptedKeyRings.get(identifier);
|
||||
for (PGPPublicKeyRing ring : acceptedSet) {
|
||||
for (PGPPublicKey k : ring) {
|
||||
if (encryptionKeySelector().accept(null, k)) {
|
||||
EncryptionBuilder.this.encryptionKeys.add(k);
|
||||
}
|
||||
} catch (PGPException e) {
|
||||
throw new PublicKeyNotFoundException(e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return toRecipients(rings);
|
||||
return new WithAlgorithmsImpl();
|
||||
}
|
||||
|
||||
@Override
|
||||
|
|
@ -93,17 +100,23 @@ public class EncryptionBuilder implements EncryptionBuilderInterface {
|
|||
class WithAlgorithmsImpl implements WithAlgorithms {
|
||||
|
||||
@Override
|
||||
public WithAlgorithms andToSelf(PGPPublicKey key) {
|
||||
EncryptionBuilder.this.encryptionKeys.add(key);
|
||||
public WithAlgorithms andToSelf(PGPPublicKey... keys) {
|
||||
for (PGPPublicKey k : keys) {
|
||||
if (encryptionKeySelector().accept(null, k)) {
|
||||
EncryptionBuilder.this.encryptionKeys.add(k);
|
||||
} else {
|
||||
throw new IllegalArgumentException("Key " + k.getKeyID() + " is not a valid encryption key.");
|
||||
}
|
||||
}
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public WithAlgorithms andToSelf(Set<PGPPublicKeyRing> keyRings) {
|
||||
public WithAlgorithms andToSelf(PGPPublicKeyRing... keyRings) {
|
||||
for (PGPPublicKeyRing ring : keyRings) {
|
||||
for (Iterator<PGPPublicKey> i = ring.getPublicKeys(); i.hasNext(); ) {
|
||||
PGPPublicKey key = i.next();
|
||||
if (key.isEncryptionKey()) {
|
||||
if (encryptionKeySelector().accept(null, key)) {
|
||||
EncryptionBuilder.this.encryptionKeys.add(key);
|
||||
}
|
||||
}
|
||||
|
|
@ -111,6 +124,24 @@ public class EncryptionBuilder implements EncryptionBuilderInterface {
|
|||
return this;
|
||||
}
|
||||
|
||||
public <O>WithAlgorithms andToSelf(PublicKeyRingSelectionStrategy<O> ringSelectionStrategy,
|
||||
MultiMap<O, PGPPublicKeyRingCollection> keyRingCollections) {
|
||||
MultiMap<O, PGPPublicKeyRing> acceptedKeyRings =
|
||||
ringSelectionStrategy.selectKeyRingsFromCollections(keyRingCollections);
|
||||
for (O identifier : acceptedKeyRings.keySet()) {
|
||||
Set<PGPPublicKeyRing> acceptedSet = acceptedKeyRings.get(identifier);
|
||||
for (PGPPublicKeyRing k : acceptedSet) {
|
||||
for (Iterator<PGPPublicKey> i = k.getPublicKeys(); i.hasNext(); ) {
|
||||
PGPPublicKey key = i.next();
|
||||
if (encryptionKeySelector().accept(null, key)) {
|
||||
EncryptionBuilder.this.encryptionKeys.add(key);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public SignWith usingAlgorithms(SymmetricKeyAlgorithm symmetricKeyAlgorithm,
|
||||
HashAlgorithm hashAlgorithm,
|
||||
|
|
@ -136,16 +167,24 @@ public class EncryptionBuilder implements EncryptionBuilderInterface {
|
|||
class SignWithImpl implements SignWith {
|
||||
|
||||
@Override
|
||||
public Armor signWith(PGPSecretKeyRing key, SecretKeyRingProtector decryptor) {
|
||||
return signWith(Collections.singleton(key), decryptor);
|
||||
public <O> Armor signWith(SecretKeyRingProtector decryptor, PGPSecretKey... keys) {
|
||||
for (PGPSecretKey s : keys) {
|
||||
if (EncryptionBuilder.this.<O>signingKeySelector().accept(null, s)) {
|
||||
signingKeys.add(s);
|
||||
} else {
|
||||
throw new IllegalArgumentException("Key " + s.getKeyID() + " is not a valid signing key.");
|
||||
}
|
||||
}
|
||||
EncryptionBuilder.this.signingKeysDecryptor = decryptor;
|
||||
return new ArmorImpl();
|
||||
}
|
||||
|
||||
@Override
|
||||
public Armor signWith(Set<PGPSecretKeyRing> keys, SecretKeyRingProtector decryptor) {
|
||||
public <O> Armor signWith(SecretKeyRingProtector decryptor, PGPSecretKeyRing... keys) {
|
||||
for (PGPSecretKeyRing key : keys) {
|
||||
for (Iterator<PGPSecretKey> i = key.getSecretKeys(); i.hasNext(); ) {
|
||||
PGPSecretKey s = i.next();
|
||||
if (s.isSigningKey()) {
|
||||
if (EncryptionBuilder.this.<O>signingKeySelector().accept(null, s)) {
|
||||
EncryptionBuilder.this.signingKeys.add(s);
|
||||
}
|
||||
}
|
||||
|
|
@ -155,23 +194,23 @@ public class EncryptionBuilder implements EncryptionBuilderInterface {
|
|||
}
|
||||
|
||||
@Override
|
||||
public Armor signWith(Set<Long> keyIds, Set<PGPSecretKeyRingCollection> keyRings, SecretKeyRingProtector decryptor)
|
||||
throws SecretKeyNotFoundException {
|
||||
Set<PGPSecretKeyRing> rings = new HashSet<>();
|
||||
for (PGPSecretKeyRingCollection collection : keyRings) {
|
||||
for (long keyId : keyIds) {
|
||||
try {
|
||||
PGPSecretKeyRing ring = collection.getSecretKeyRing(keyId);
|
||||
if (ring != null) {
|
||||
rings.add(ring);
|
||||
keyIds.remove(keyId);
|
||||
public <O>Armor signWith(SecretKeyRingSelectionStrategy<O> ringSelectionStrategy,
|
||||
SecretKeyRingProtector decryptor,
|
||||
MultiMap<O, PGPSecretKeyRingCollection> keyRingCollections) {
|
||||
MultiMap<O, PGPSecretKeyRing> acceptedKeyRings =
|
||||
ringSelectionStrategy.selectKeyRingsFromCollections(keyRingCollections);
|
||||
for (O identifier : acceptedKeyRings.keySet()) {
|
||||
Set<PGPSecretKeyRing> acceptedSet = acceptedKeyRings.get(identifier);
|
||||
for (PGPSecretKeyRing k : acceptedSet) {
|
||||
for (Iterator<PGPSecretKey> i = k.getSecretKeys(); i.hasNext(); ) {
|
||||
PGPSecretKey s = i.next();
|
||||
if (EncryptionBuilder.this.<O>signingKeySelector().accept(null, s)) {
|
||||
EncryptionBuilder.this.signingKeys.add(s);
|
||||
}
|
||||
} catch (PGPException e) {
|
||||
throw new SecretKeyNotFoundException(keyId);
|
||||
}
|
||||
}
|
||||
}
|
||||
return signWith(rings, decryptor);
|
||||
return new ArmorImpl();
|
||||
}
|
||||
|
||||
@Override
|
||||
|
|
@ -211,4 +250,16 @@ public class EncryptionBuilder implements EncryptionBuilderInterface {
|
|||
EncryptionBuilder.this.asciiArmor);
|
||||
}
|
||||
}
|
||||
|
||||
<O> PublicKeySelectionStrategy<O> encryptionKeySelector() {
|
||||
return new And.PubKeySelectionStrategy<>(
|
||||
new NoRevocation.PubKeySelectionStrategy<>(),
|
||||
new EncryptionKeySelectionStrategy<>());
|
||||
}
|
||||
|
||||
<O> SecretKeySelectionStrategy<O> signingKeySelector() {
|
||||
return new And.SecKeySelectionStrategy<>(
|
||||
new NoRevocation.SecKeySelectionStrategy<>(),
|
||||
new SignatureKeySelectionStrategy<>());
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -10,10 +10,14 @@ import de.vanitasvitae.crypto.pgpainless.algorithm.CompressionAlgorithm;
|
|||
import de.vanitasvitae.crypto.pgpainless.algorithm.HashAlgorithm;
|
||||
import de.vanitasvitae.crypto.pgpainless.algorithm.SymmetricKeyAlgorithm;
|
||||
import de.vanitasvitae.crypto.pgpainless.key.SecretKeyRingProtector;
|
||||
import de.vanitasvitae.crypto.pgpainless.key.selection.keyring.PublicKeyRingSelectionStrategy;
|
||||
import de.vanitasvitae.crypto.pgpainless.key.selection.keyring.SecretKeyRingSelectionStrategy;
|
||||
import de.vanitasvitae.crypto.pgpainless.util.MultiMap;
|
||||
import org.bouncycastle.openpgp.PGPException;
|
||||
import org.bouncycastle.openpgp.PGPPublicKey;
|
||||
import org.bouncycastle.openpgp.PGPPublicKeyRing;
|
||||
import org.bouncycastle.openpgp.PGPPublicKeyRingCollection;
|
||||
import org.bouncycastle.openpgp.PGPSecretKey;
|
||||
import org.bouncycastle.openpgp.PGPSecretKeyRing;
|
||||
import org.bouncycastle.openpgp.PGPSecretKeyRingCollection;
|
||||
|
||||
|
|
@ -23,12 +27,12 @@ public interface EncryptionBuilderInterface {
|
|||
|
||||
interface ToRecipients {
|
||||
|
||||
WithAlgorithms toRecipient(PGPPublicKey key);
|
||||
WithAlgorithms toRecipients(PGPPublicKey... keys);
|
||||
|
||||
WithAlgorithms toRecipients(Set<PGPPublicKeyRing> keys);
|
||||
WithAlgorithms toRecipients(PGPPublicKeyRing... keys);
|
||||
|
||||
WithAlgorithms toRecipients(Set<Long> keyIds, Set<PGPPublicKeyRingCollection> keys)
|
||||
throws PublicKeyNotFoundException;
|
||||
<O> WithAlgorithms toRecipients(PublicKeyRingSelectionStrategy<O> selectionStrategy,
|
||||
MultiMap<O, PGPPublicKeyRingCollection> keys);
|
||||
|
||||
SignWith doNotEncrypt();
|
||||
|
||||
|
|
@ -36,9 +40,12 @@ public interface EncryptionBuilderInterface {
|
|||
|
||||
interface WithAlgorithms {
|
||||
|
||||
WithAlgorithms andToSelf(PGPPublicKey key);
|
||||
WithAlgorithms andToSelf(PGPPublicKey... keys);
|
||||
|
||||
WithAlgorithms andToSelf(Set<PGPPublicKeyRing> keys);
|
||||
WithAlgorithms andToSelf(PGPPublicKeyRing... keys);
|
||||
|
||||
<O> WithAlgorithms andToSelf(PublicKeyRingSelectionStrategy<O> selectionStrategy,
|
||||
MultiMap<O, PGPPublicKeyRingCollection> keys);
|
||||
|
||||
SignWith usingAlgorithms(SymmetricKeyAlgorithm symmetricKeyAlgorithm,
|
||||
HashAlgorithm hashAlgorithm,
|
||||
|
|
@ -50,12 +57,13 @@ public interface EncryptionBuilderInterface {
|
|||
|
||||
interface SignWith {
|
||||
|
||||
Armor signWith(PGPSecretKeyRing key, SecretKeyRingProtector decryptor);
|
||||
<O> Armor signWith(SecretKeyRingProtector decryptor, PGPSecretKey... keys);
|
||||
|
||||
Armor signWith(Set<PGPSecretKeyRing> keyRings, SecretKeyRingProtector decryptor)
|
||||
throws SecretKeyNotFoundException;
|
||||
<O> Armor signWith(SecretKeyRingProtector decryptor, PGPSecretKeyRing... keyRings);
|
||||
|
||||
Armor signWith(Set<Long> keyIds, Set<PGPSecretKeyRingCollection> keys, SecretKeyRingProtector decryptor)
|
||||
<O> Armor signWith(SecretKeyRingSelectionStrategy<O> selectionStrategy,
|
||||
SecretKeyRingProtector decryptor,
|
||||
MultiMap<O, PGPSecretKeyRingCollection> keys)
|
||||
throws SecretKeyNotFoundException;
|
||||
|
||||
Armor doNotSign();
|
||||
|
|
|
|||
|
|
@ -0,0 +1,44 @@
|
|||
package de.vanitasvitae.crypto.pgpainless.key.selection.key.impl;
|
||||
|
||||
import de.vanitasvitae.crypto.pgpainless.key.selection.key.PublicKeySelectionStrategy;
|
||||
import de.vanitasvitae.crypto.pgpainless.key.selection.key.SecretKeySelectionStrategy;
|
||||
import org.bouncycastle.openpgp.PGPPublicKey;
|
||||
import org.bouncycastle.openpgp.PGPSecretKey;
|
||||
|
||||
public class And {
|
||||
|
||||
public static class PubKeySelectionStrategy<O> extends PublicKeySelectionStrategy<O> {
|
||||
|
||||
private final PublicKeySelectionStrategy<O> left;
|
||||
private final PublicKeySelectionStrategy<O> right;
|
||||
|
||||
public PubKeySelectionStrategy(PublicKeySelectionStrategy<O> left,
|
||||
PublicKeySelectionStrategy<O> right) {
|
||||
this.left = left;
|
||||
this.right = right;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean accept(O identifier, PGPPublicKey key) {
|
||||
return left.accept(identifier, key) && right.accept(identifier, key);
|
||||
}
|
||||
}
|
||||
|
||||
public static class SecKeySelectionStrategy<O> extends SecretKeySelectionStrategy<O> {
|
||||
|
||||
private final SecretKeySelectionStrategy<O> left;
|
||||
private final SecretKeySelectionStrategy<O> right;
|
||||
|
||||
public SecKeySelectionStrategy(SecretKeySelectionStrategy<O> left,
|
||||
SecretKeySelectionStrategy<O> right) {
|
||||
this.left = left;
|
||||
this.right = right;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean accept(O identifier, PGPSecretKey key) {
|
||||
return left.accept(identifier, key) && right.accept(identifier, key);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,10 +1,12 @@
|
|||
package de.vanitasvitae.crypto.pgpainless.util;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.lang.reflect.Constructor;
|
||||
import java.lang.reflect.InvocationTargetException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.Iterator;
|
||||
import java.util.List;
|
||||
|
||||
import org.bouncycastle.openpgp.PGPException;
|
||||
import org.bouncycastle.openpgp.PGPPublicKey;
|
||||
|
|
@ -12,7 +14,6 @@ import org.bouncycastle.openpgp.PGPPublicKeyRing;
|
|||
import org.bouncycastle.openpgp.PGPPublicKeyRingCollection;
|
||||
import org.bouncycastle.openpgp.PGPSecretKeyRing;
|
||||
import org.bouncycastle.openpgp.PGPSecretKeyRingCollection;
|
||||
import org.bouncycastle.openpgp.operator.bc.BcKeyFingerprintCalculator;
|
||||
|
||||
public class BCUtil {
|
||||
|
||||
|
|
@ -26,14 +27,23 @@ public class BCUtil {
|
|||
return new PGPSecretKeyRingCollection(Arrays.asList(rings));
|
||||
}
|
||||
|
||||
public static PGPPublicKeyRing publicKeyRingFromSecretKeyRing(PGPSecretKeyRing ring) throws IOException {
|
||||
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
|
||||
for (Iterator<PGPPublicKey> i = ring.getPublicKeys(); i.hasNext(); ) {
|
||||
public static PGPPublicKeyRing publicKeyRingFromSecretKeyRing(PGPSecretKeyRing secring) {
|
||||
List<PGPPublicKey> list = new ArrayList<>();
|
||||
for (Iterator<PGPPublicKey> i = secring.getPublicKeys(); i.hasNext(); ) {
|
||||
PGPPublicKey k = i.next();
|
||||
k.encode(buffer);
|
||||
list.add(k);
|
||||
}
|
||||
|
||||
// TODO: Change to simply using the List constructor once BC 1.60 gets released.
|
||||
try {
|
||||
Constructor<PGPPublicKeyRing> constructor;
|
||||
constructor = PGPPublicKeyRing.class.getDeclaredConstructor(List.class);
|
||||
constructor.setAccessible(true);
|
||||
PGPPublicKeyRing pubring = constructor.newInstance(list);
|
||||
return pubring;
|
||||
} catch (NoSuchMethodException | IllegalAccessException | InstantiationException | InvocationTargetException e) {
|
||||
e.printStackTrace();
|
||||
return null;
|
||||
}
|
||||
buffer.close();
|
||||
ByteArrayInputStream in = new ByteArrayInputStream(buffer.toByteArray());
|
||||
return new PGPPublicKeyRing(in, new BcKeyFingerprintCalculator());
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,43 @@
|
|||
package de.vanitasvitae.crypto.pgpainless;
|
||||
|
||||
import static junit.framework.TestCase.assertEquals;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.security.InvalidAlgorithmParameterException;
|
||||
import java.security.NoSuchAlgorithmException;
|
||||
import java.security.NoSuchProviderException;
|
||||
import java.util.Iterator;
|
||||
|
||||
import de.vanitasvitae.crypto.pgpainless.util.BCUtil;
|
||||
import org.bouncycastle.openpgp.PGPException;
|
||||
import org.bouncycastle.openpgp.PGPPublicKey;
|
||||
import org.bouncycastle.openpgp.PGPPublicKeyRing;
|
||||
import org.bouncycastle.openpgp.PGPSecretKeyRing;
|
||||
import org.junit.Test;
|
||||
|
||||
public class BCUtilTest extends AbstractPGPainlessTest {
|
||||
|
||||
@Test
|
||||
public void test()
|
||||
throws PGPException, NoSuchAlgorithmException, NoSuchProviderException, InvalidAlgorithmParameterException,
|
||||
IOException {
|
||||
PGPSecretKeyRing sec = PGPainless.generateKeyRing().simpleEcKeyRing("Hallo Welt");
|
||||
PGPPublicKeyRing pub = BCUtil.publicKeyRingFromSecretKeyRing(sec);
|
||||
|
||||
int secSize = 0;
|
||||
Iterator<PGPPublicKey> secPubIt = sec.getPublicKeys();
|
||||
while (secPubIt.hasNext()) {
|
||||
secPubIt.next();
|
||||
secSize++;
|
||||
}
|
||||
|
||||
int pubSize = 0;
|
||||
Iterator<PGPPublicKey> pubPubIt = pub.getPublicKeys();
|
||||
while (pubPubIt.hasNext()) {
|
||||
pubPubIt.next();
|
||||
pubSize++;
|
||||
}
|
||||
|
||||
assertEquals(secSize, pubSize);
|
||||
}
|
||||
}
|
||||
|
|
@ -5,7 +5,6 @@ import static junit.framework.TestCase.assertTrue;
|
|||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.OutputStream;
|
||||
import java.nio.charset.Charset;
|
||||
import java.security.InvalidAlgorithmParameterException;
|
||||
|
|
@ -16,6 +15,8 @@ import java.util.Collections;
|
|||
import java.util.logging.Level;
|
||||
import java.util.logging.Logger;
|
||||
|
||||
import de.vanitasvitae.crypto.pgpainless.decryption_verification.DecryptionStream;
|
||||
import de.vanitasvitae.crypto.pgpainless.decryption_verification.PainlessResult;
|
||||
import de.vanitasvitae.crypto.pgpainless.key.SecretKeyRingProtector;
|
||||
import de.vanitasvitae.crypto.pgpainless.key.UnprotectedKeysProtector;
|
||||
import de.vanitasvitae.crypto.pgpainless.key.generation.type.length.RsaLength;
|
||||
|
|
@ -90,9 +91,9 @@ public class EncryptDecryptTest extends AbstractPGPainlessTest {
|
|||
|
||||
OutputStream encryptor = PGPainless.createEncryptor()
|
||||
.onOutputStream(envelope)
|
||||
.toRecipients(Collections.singleton(recipientPub))
|
||||
.toRecipients(recipientPub)
|
||||
.usingSecureAlgorithms()
|
||||
.signWith(sender, keyDecryptor)
|
||||
.signWith(keyDecryptor, sender)
|
||||
.noArmor();
|
||||
|
||||
Streams.pipeAll(new ByteArrayInputStream(secretMessage), encryptor);
|
||||
|
|
@ -102,21 +103,20 @@ public class EncryptDecryptTest extends AbstractPGPainlessTest {
|
|||
// Juliet trieth to comprehend Romeos words
|
||||
|
||||
ByteArrayInputStream envelopeIn = new ByteArrayInputStream(encryptedSecretMessage);
|
||||
PainlessResult.ResultAndInputStream resultAndInputStream = PGPainless.createDecryptor()
|
||||
DecryptionStream decryptor = PGPainless.createDecryptor()
|
||||
.onInputStream(envelopeIn)
|
||||
.decryptWith(BCUtil.keyRingsToKeyRingCollection(recipient), keyDecryptor)
|
||||
.verifyWith(Collections.singleton(TestKeys.ROMEO_KEY_ID), BCUtil.keyRingsToKeyRingCollection(senderPub))
|
||||
.ignoreMissingPublicKeys()
|
||||
.build();
|
||||
|
||||
InputStream decryptor = resultAndInputStream.getInputStream();
|
||||
OutputStream decryptedSecretMessage = new ByteArrayOutputStream();
|
||||
|
||||
Streams.pipeAll(decryptor, decryptedSecretMessage);
|
||||
decryptor.close();
|
||||
|
||||
assertTrue(Arrays.equals(secretMessage, ((ByteArrayOutputStream) decryptedSecretMessage).toByteArray()));
|
||||
PainlessResult result = resultAndInputStream.getResult();
|
||||
PainlessResult result = decryptor.getResult();
|
||||
assertTrue(result.containsVerifiedSignatureFrom(senderPub));
|
||||
assertTrue(result.isIntegrityProtected());
|
||||
assertTrue(result.isSigned());
|
||||
|
|
|
|||
|
|
@ -6,11 +6,11 @@ import static junit.framework.TestCase.assertTrue;
|
|||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.nio.charset.Charset;
|
||||
import java.util.Arrays;
|
||||
import java.util.Collections;
|
||||
|
||||
import de.vanitasvitae.crypto.pgpainless.decryption_verification.DecryptionStream;
|
||||
import de.vanitasvitae.crypto.pgpainless.key.UnprotectedKeysProtector;
|
||||
import de.vanitasvitae.crypto.pgpainless.util.BCUtil;
|
||||
import org.bouncycastle.openpgp.PGPException;
|
||||
|
|
@ -39,7 +39,7 @@ public class TestKeysTest extends AbstractPGPainlessTest {
|
|||
public void decryptVerifyTest() throws Exception {
|
||||
String encryptedMessage = TestKeys.TEST_MESSAGE_01;
|
||||
|
||||
PainlessResult.ResultAndInputStream resultAndInputStream = PGPainless.createDecryptor()
|
||||
DecryptionStream decryptor = PGPainless.createDecryptor()
|
||||
.onInputStream(new ByteArrayInputStream(encryptedMessage.getBytes()))
|
||||
.decryptWith(new PGPSecretKeyRingCollection(Collections.singleton(juliet)), new UnprotectedKeysProtector())
|
||||
.verifyWith(
|
||||
|
|
@ -48,7 +48,6 @@ public class TestKeysTest extends AbstractPGPainlessTest {
|
|||
.ignoreMissingPublicKeys()
|
||||
.build();
|
||||
|
||||
InputStream decryptor = resultAndInputStream.getInputStream();
|
||||
ByteArrayOutputStream toPlain = new ByteArrayOutputStream();
|
||||
Streams.pipeAll(decryptor, toPlain);
|
||||
decryptor.close();
|
||||
|
|
|
|||
Loading…
Reference in New Issue