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[WFMP-275] Add GPG checks to the channel provisioning
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84 changes: 84 additions & 0 deletions
84
plugin/src/main/java/org/wildfly/plugin/provision/GpgKeyring.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| /* | ||
| * Copyright The WildFly Authors | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
|
||
| package org.wildfly.plugin.provision; | ||
|
|
||
| import java.io.FileInputStream; | ||
| import java.io.IOException; | ||
| import java.math.BigInteger; | ||
| import java.nio.file.Path; | ||
| import java.util.HashMap; | ||
| import java.util.Iterator; | ||
| import java.util.List; | ||
| import java.util.Locale; | ||
| import java.util.Map; | ||
|
|
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| import org.bouncycastle.bcpg.ArmoredInputStream; | ||
| import org.bouncycastle.openpgp.PGPException; | ||
| import org.bouncycastle.openpgp.PGPPublicKey; | ||
| import org.bouncycastle.openpgp.PGPPublicKeyRing; | ||
| import org.bouncycastle.openpgp.PGPPublicKeyRingCollection; | ||
| import org.bouncycastle.openpgp.operator.jcajce.JcaKeyFingerprintCalculator; | ||
| import org.bouncycastle.util.encoders.Hex; | ||
| import org.jboss.logging.Logger; | ||
| import org.wildfly.channel.gpg.GpgKeystore; | ||
|
|
||
| /** | ||
| * Read-only keystore used to read keys from a local GPG keyring file. | ||
| */ | ||
| public class GpgKeyring implements GpgKeystore { | ||
|
|
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| private final Logger log = Logger.getLogger(GpgKeyring.class.getName()); | ||
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| private final PGPPublicKeyRingCollection publicKeyRingCollection; | ||
| private Map<String, PGPPublicKey> keyCache = new HashMap<>(); | ||
|
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| public PGPPublicKey get(String keyID) { | ||
| if (publicKeyRingCollection != null) { | ||
| final Iterator<PGPPublicKeyRing> keyRings = publicKeyRingCollection.getKeyRings(); | ||
| while (keyRings.hasNext()) { | ||
| final PGPPublicKeyRing keyRing = keyRings.next(); | ||
| final PGPPublicKey publicKey = keyRing.getPublicKey(new BigInteger(keyID, 16).longValue()); | ||
| if (publicKey != null) { | ||
| return publicKey; | ||
| } | ||
| } | ||
| return null; | ||
| } else { | ||
| return keyCache.get(keyID); | ||
| } | ||
| } | ||
|
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| public GpgKeyring(Path keyringPath) { | ||
| if (keyringPath != null) { | ||
| try { | ||
| publicKeyRingCollection = new PGPPublicKeyRingCollection( | ||
| new ArmoredInputStream(new FileInputStream(keyringPath.toFile())), | ||
| new JcaKeyFingerprintCalculator()); | ||
| } catch (IOException | PGPException e) { | ||
| throw new RuntimeException("Unable to access GPG keystore", e); | ||
| } | ||
| } else { | ||
| publicKeyRingCollection = null; | ||
| } | ||
| } | ||
|
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| public boolean add(List<PGPPublicKey> publicKeys) { | ||
| for (PGPPublicKey publicKey : publicKeys) { | ||
| keyCache.put(Long.toHexString(publicKey.getKeyID()).toUpperCase(Locale.ROOT), publicKey); | ||
| } | ||
| return true; | ||
| } | ||
|
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| static String describeImportedKeys(PGPPublicKey pgpPublicKey) { | ||
| final StringBuilder sb = new StringBuilder(); | ||
| final Iterator<String> userIDs = pgpPublicKey.getUserIDs(); | ||
| while (userIDs.hasNext()) { | ||
| sb.append(userIDs.next()); | ||
| } | ||
| sb.append(": ").append(Hex.toHexString(pgpPublicKey.getFingerprint())); | ||
| return sb.toString(); | ||
| } | ||
| } |
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