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Code Issues Releases Wiki Activity

Merge pull request #406 from vanitasvitae/oxSecretKeyBackupRestore

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OX: Improvements to Secret key backup restore function
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Florian Schmaus 2020-07-18 22:40:20 +02:00 committed by GitHub
commit 2edf27f5da
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2 changed files with 3 additions and 13 deletions
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14
smack-openpgp/src/main/java/org/jivesoftware/smackx/ox/OpenPgpManager.java
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@ -20,7 +20,6 @@ import static org.jivesoftware.smackx.ox.util.OpenPgpPubSubUtil.PEP_NODE_PUBLIC_
import static org.jivesoftware.smackx.ox.util.OpenPgpPubSubUtil.PEP_NODE_PUBLIC_KEYS_NOTIFY; import static org.jivesoftware.smackx.ox.util.OpenPgpPubSubUtil.PEP_NODE_PUBLIC_KEYS_NOTIFY;
import static org.jivesoftware.smackx.ox.util.OpenPgpPubSubUtil.publishPublicKey; import static org.jivesoftware.smackx.ox.util.OpenPgpPubSubUtil.publishPublicKey;
import java.io.ByteArrayOutputStream;
import java.io.IOException; import java.io.IOException;
import java.security.InvalidAlgorithmParameterException; import java.security.InvalidAlgorithmParameterException;
import java.security.NoSuchAlgorithmException; import java.security.NoSuchAlgorithmException;
@ -43,7 +42,6 @@ import org.jivesoftware.smack.packet.Message;
import org.jivesoftware.smack.util.Async; import org.jivesoftware.smack.util.Async;
import org.jivesoftware.smack.util.stringencoder.Base64; import org.jivesoftware.smack.util.stringencoder.Base64;
import org.jivesoftware.smack.xml.XmlPullParserException; import org.jivesoftware.smack.xml.XmlPullParserException;
import org.jivesoftware.smackx.disco.ServiceDiscoveryManager; import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
import org.jivesoftware.smackx.ox.callback.backup.AskForBackupCodeCallback; import org.jivesoftware.smackx.ox.callback.backup.AskForBackupCodeCallback;
import org.jivesoftware.smackx.ox.callback.backup.SecretKeyBackupSelectionCallback; import org.jivesoftware.smackx.ox.callback.backup.SecretKeyBackupSelectionCallback;
@ -75,12 +73,9 @@ import org.jivesoftware.smackx.pubsub.PubSubException;
import org.jivesoftware.smackx.pubsub.PubSubFeature; import org.jivesoftware.smackx.pubsub.PubSubFeature;
import org.bouncycastle.openpgp.PGPException; import org.bouncycastle.openpgp.PGPException;
import org.bouncycastle.openpgp.PGPPublicKey;
import org.bouncycastle.openpgp.PGPPublicKeyRing; import org.bouncycastle.openpgp.PGPPublicKeyRing;
import org.bouncycastle.openpgp.PGPSecretKey;
import org.bouncycastle.openpgp.PGPSecretKeyRing; import org.bouncycastle.openpgp.PGPSecretKeyRing;
import org.bouncycastle.openpgp.PGPSecretKeyRingCollection; import org.bouncycastle.openpgp.PGPSecretKeyRingCollection;
import org.bouncycastle.openpgp.operator.bc.BcKeyFingerprintCalculator;
import org.jxmpp.jid.BareJid; import org.jxmpp.jid.BareJid;
import org.jxmpp.jid.EntityBareJid; import org.jxmpp.jid.EntityBareJid;
import org.pgpainless.key.OpenPgpV4Fingerprint; import org.pgpainless.key.OpenPgpV4Fingerprint;
@ -506,16 +501,11 @@ public final class OpenPgpManager extends Manager {
OpenPgpSecretKeyBackupPassphrase backupCode = codeCallback.askForBackupCode(); OpenPgpSecretKeyBackupPassphrase backupCode = codeCallback.askForBackupCode();
PGPSecretKeyRing secretKeys = SecretKeyBackupHelper.restoreSecretKeyBackup(backup, backupCode); PGPSecretKeyRing secretKeys = SecretKeyBackupHelper.restoreSecretKeyBackup(backup, backupCode);
OpenPgpV4Fingerprint fingerprint = new OpenPgpV4Fingerprint(secretKeys);
provider.getStore().importSecretKey(getJidOrThrow(), secretKeys); provider.getStore().importSecretKey(getJidOrThrow(), secretKeys);
provider.getStore().importPublicKey(getJidOrThrow(), BCUtil.publicKeyRingFromSecretKeyRing(secretKeys)); provider.getStore().importPublicKey(getJidOrThrow(), BCUtil.publicKeyRingFromSecretKeyRing(secretKeys));
ByteArrayOutputStream buffer = new ByteArrayOutputStream(2048); getOpenPgpSelf().trust(fingerprint);
for (PGPSecretKey sk : secretKeys) {
PGPPublicKey pk = sk.getPublicKey();
if (pk != null) pk.encode(buffer);
}
PGPPublicKeyRing publicKeys = new PGPPublicKeyRing(buffer.toByteArray(), new BcKeyFingerprintCalculator());
provider.getStore().importPublicKey(getJidOrThrow(), publicKeys);
return new OpenPgpV4Fingerprint(secretKeys); return new OpenPgpV4Fingerprint(secretKeys);
} }

2
smack-openpgp/src/main/java/org/jivesoftware/smackx/ox/util/OpenPgpPubSubUtil.java
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@ -111,7 +111,7 @@ public class OpenPgpPubSubUtil {
* Publish the users OpenPGP public key to the public key node if necessary. * Publish the users OpenPGP public key to the public key node if necessary.
* Also announce the key to other users by updating the metadata node. * Also announce the key to other users by updating the metadata node.
* *
* @see <a href="https://xmpp.org/extensions/xep-0373.html#annoucning-pubkey">XEP-0373 §4.1</a> * @see <a href="https://xmpp.org/extensions/xep-0373.html#announcing-pubkey">XEP-0373 §4.1</a>
* *
* @param pepManager The PEP manager. * @param pepManager The PEP manager.
* @param pubkeyElement {@link PubkeyElement} containing the public key * @param pubkeyElement {@link PubkeyElement} containing the public key