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open-keychain
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only promote subkeys which are actually present

This commit is contained in:
Vincent Breitmoser 2015-05-30 14:08:49 +02:00
parent ef209450c6
commit 3be44898db
1 changed files with 5 additions and 8 deletions
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13
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/CanonicalizedPublicKeyRing.java
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@ -18,10 +18,10 @@
package org.sufficientlysecure.keychain.pgp;
import org.spongycastle.bcpg.S2K;
import org.spongycastle.openpgp.PGPObjectFactory;
import org.spongycastle.openpgp.PGPPublicKey;
import org.spongycastle.openpgp.PGPPublicKeyRing;
import org.spongycastle.openpgp.PGPSecretKey;
import org.spongycastle.openpgp.PGPSecretKeyRing;
import org.sufficientlysecure.keychain.pgp.exception.PgpKeyNotFoundException;
import org.sufficientlysecure.keychain.util.IterableIterator;
@ -96,12 +96,6 @@ public class CanonicalizedPublicKeyRing extends CanonicalizedKeyRing {
});
}
/** Create a dummy secret ring from this key */
public UncachedKeyRing createDummySecretRing () {
PGPSecretKeyRing secRing = PGPSecretKeyRing.constructDummyFromPublic(getRing(), null);
return new UncachedKeyRing(secRing);
}
/** Create a dummy secret ring from this key */
public UncachedKeyRing createDivertSecretRing (byte[] cardAid, long[] subKeyIds) {
PGPSecretKeyRing secRing = PGPSecretKeyRing.constructDummyFromPublic(getRing(), cardAid);
@ -114,7 +108,10 @@ public class CanonicalizedPublicKeyRing extends CanonicalizedKeyRing {
// stripped dummy, then move divert-to-card keys over
PGPSecretKeyRing newRing = PGPSecretKeyRing.constructDummyFromPublic(getRing());
for (long subKeyId : subKeyIds) {
newRing = PGPSecretKeyRing.insertSecretKey(newRing, secRing.getSecretKey(subKeyId));
PGPSecretKey key = secRing.getSecretKey(subKeyId);
if (key != null) {
newRing = PGPSecretKeyRing.insertSecretKey(newRing, key);
}
}
return new UncachedKeyRing(newRing);