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Code Issues Releases Wiki Activity

use longsparsearrays instead of hashmaps in that one place

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This commit is contained in:
Vincent Breitmoser 2014-05-08 15:56:49 +02:00
parent 956b9a12bb
commit 79117b1ef8
1 changed files with 19 additions and 16 deletions
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19
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/ProviderHelper.java
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@ -26,6 +26,7 @@ import android.database.Cursor;
import android.database.DatabaseUtils;
import android.net.Uri;
import android.os.RemoteException;
import android.support.v4.util.LongSparseArray;
import org.spongycastle.bcpg.ArmoredOutputStream;
import org.spongycastle.bcpg.S2K;
@ -167,12 +168,13 @@ public class ProviderHelper {
}
}
public Map<Long, PGPKeyRing> getPGPKeyRings(Uri queryUri) {
public LongSparseArray<PGPKeyRing> getPGPKeyRings(Uri queryUri) {
Cursor cursor = mContentResolver.query(queryUri,
new String[]{KeyRingData.MASTER_KEY_ID, KeyRingData.KEY_RING_DATA},
null, null, null);
Map<Long, PGPKeyRing> result = new HashMap<Long, PGPKeyRing>(cursor.getCount());
LongSparseArray<PGPKeyRing> result = new LongSparseArray<PGPKeyRing>(cursor.getCount());
try {
if (cursor != null && cursor.moveToFirst()) do {
long masterKeyId = cursor.getLong(0);
byte[] data = cursor.getBlob(1);
@ -180,20 +182,21 @@ public class ProviderHelper {
result.put(masterKeyId, PgpConversionHelper.BytesToPGPKeyRing(data));
}
} while (cursor.moveToNext());
} finally {
if (cursor != null) {
cursor.close();
}
}
return result;
}
public PGPKeyRing getPGPKeyRing(Uri queryUri) throws NotFoundException {
Map<Long, PGPKeyRing> result = getPGPKeyRings(queryUri);
if (result.isEmpty()) {
LongSparseArray<PGPKeyRing> result = getPGPKeyRings(queryUri);
if (result.size() == 0) {
throw new NotFoundException("PGPKeyRing object not found!");
} else {
return result.values().iterator().next();
return result.valueAt(0);
}
}
@ -267,7 +270,7 @@ public class ProviderHelper {
}
// get a list of owned secret keys, for verification filtering
Map<Long, PGPKeyRing> allKeyRings = getPGPKeyRings(KeyRingData.buildSecretKeyRingUri());
LongSparseArray<PGPKeyRing> allKeyRings = getPGPKeyRings(KeyRingData.buildSecretKeyRingUri());
// special case: available secret keys verify themselves!
if (secretRing != null)
allKeyRings.put(secretRing.getSecretKey().getKeyID(), secretRing);
@ -305,7 +308,7 @@ public class ProviderHelper {
}
}
// verify signatures from known private keys
if (allKeyRings.containsKey(certId)) {
if (allKeyRings.indexOfKey(certId) >= 0) {
// mark them as verified
cert.init(new JcaPGPContentVerifierBuilderProvider().setProvider(
Constants.BOUNCY_CASTLE_PROVIDER_NAME),