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wrapped-key-ring: split up CachedKeyRing and WrappedKeyRing

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This commit is contained in:
Vincent Breitmoser
2014-05-21 21:07:32 +02:00
parent 2f95100d88
commit 761d87b661
23 changed files with 370 additions and 211 deletions
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24
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java
View File

@@ -27,14 +27,17 @@ import android.os.Messenger;
import android.os.RemoteException;
import org.spongycastle.bcpg.sig.KeyFlags;
import org.spongycastle.openpgp.PGPKeyRing;
import org.spongycastle.openpgp.PGPObjectFactory;
import org.spongycastle.openpgp.PGPUtil;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.FileHelper;
import org.sufficientlysecure.keychain.helper.OtherHelper;
import org.sufficientlysecure.keychain.helper.Preferences;
import org.sufficientlysecure.keychain.pgp.CachedPublicKeyRing;
import org.sufficientlysecure.keychain.pgp.CachedSecretKey;
import org.sufficientlysecure.keychain.pgp.CachedSecretKeyRing;
import org.sufficientlysecure.keychain.pgp.WrappedPublicKeyRing;
import org.sufficientlysecure.keychain.pgp.WrappedSecretKey;
import org.sufficientlysecure.keychain.pgp.WrappedSecretKeyRing;
import org.sufficientlysecure.keychain.pgp.PgpDecryptVerify;
import org.sufficientlysecure.keychain.pgp.PgpDecryptVerifyResult;
import org.sufficientlysecure.keychain.pgp.PgpHelper;
@@ -57,6 +60,7 @@ import org.sufficientlysecure.keychain.keyimport.KeybaseKeyServer;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.ProgressScaler;
import java.io.BufferedInputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
@@ -512,7 +516,7 @@ public class KeychainIntentService extends IntentService
ProviderHelper providerHelper = new ProviderHelper(this);
if (!canSign) {
setProgress(R.string.progress_building_key, 0, 100);
CachedSecretKeyRing keyRing = providerHelper.getCachedSecretKeyRing(masterKeyId);
WrappedSecretKeyRing keyRing = providerHelper.getWrappedSecretKeyRing(masterKeyId);
UncachedSecretKeyRing newKeyRing =
keyRing.changeSecretKeyPassphrase(oldPassphrase, newPassphrase);
setProgress(R.string.progress_saving_key_ring, 50, 100);
@@ -522,8 +526,8 @@ public class KeychainIntentService extends IntentService
PgpKeyOperation keyOperations = new PgpKeyOperation(new ProgressScaler(this, 0, 90, 100));
UncachedKeyRing pair;
try {
CachedSecretKeyRing privkey = providerHelper.getCachedSecretKeyRing(masterKeyId);
CachedPublicKeyRing pubkey = providerHelper.getCachedPublicKeyRing(masterKeyId);
WrappedSecretKeyRing privkey = providerHelper.getWrappedSecretKeyRing(masterKeyId);
WrappedPublicKeyRing pubkey = providerHelper.getWrappedPublicKeyRing(masterKeyId);
pair = keyOperations.buildSecretKey(privkey, pubkey, saveParcel); // edit existing
} catch (ProviderHelper.NotFoundException e) {
@@ -720,7 +724,7 @@ public class KeychainIntentService extends IntentService
HkpKeyServer server = new HkpKeyServer(keyServer);
ProviderHelper providerHelper = new ProviderHelper(this);
CachedPublicKeyRing keyring = providerHelper.getCachedPublicKeyRing(dataUri);
WrappedPublicKeyRing keyring = providerHelper.getWrappedPublicKeyRing(dataUri);
PgpImportExport pgpImportExport = new PgpImportExport(this, null);
boolean uploaded = pgpImportExport.uploadKeyRingToServer(server, keyring);
@@ -850,9 +854,9 @@ public class KeychainIntentService extends IntentService
}
ProviderHelper providerHelper = new ProviderHelper(this);
CachedPublicKeyRing publicRing = providerHelper.getCachedPublicKeyRing(pubKeyId);
CachedSecretKeyRing secretKeyRing = providerHelper.getCachedSecretKeyRing(masterKeyId);
CachedSecretKey certificationKey = secretKeyRing.getSubKey();
WrappedPublicKeyRing publicRing = providerHelper.getWrappedPublicKeyRing(pubKeyId);
WrappedSecretKeyRing secretKeyRing = providerHelper.getWrappedSecretKeyRing(masterKeyId);
WrappedSecretKey certificationKey = secretKeyRing.getSubKey();
if(!certificationKey.unlock(signaturePassphrase)) {
throw new PgpGeneralException("Error extracting key (bad passphrase?)");
}

6
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/PassphraseCacheService.java
View File

@@ -42,7 +42,7 @@ import org.spongycastle.openpgp.operator.PBESecretKeyDecryptor;
import org.spongycastle.openpgp.operator.jcajce.JcePBESecretKeyDecryptorBuilder;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.helper.Preferences;
import org.sufficientlysecure.keychain.pgp.CachedSecretKeyRing;
import org.sufficientlysecure.keychain.pgp.WrappedSecretKeyRing;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.util.Log;
@@ -178,7 +178,7 @@ public class PassphraseCacheService extends Service {
// try to get master key id which is used as an identifier for cached passphrases
try {
Log.d(TAG, "getCachedPassphraseImpl() for masterKeyId " + keyId);
CachedSecretKeyRing key = new ProviderHelper(this).getCachedSecretKeyRing(
WrappedSecretKeyRing key = new ProviderHelper(this).getWrappedSecretKeyRing(
KeychainContract.KeyRings.buildUnifiedKeyRingsFindBySubkeyUri(Long.toString(keyId)));
// no passphrase needed? just add empty string and return it, then
if (!key.hasPassphrase()) {
@@ -241,7 +241,7 @@ public class PassphraseCacheService extends Service {
@Deprecated
public static boolean hasPassphrase(Context context, long secretKeyId)
throws ProviderHelper.NotFoundException {
return new ProviderHelper(context).getCachedSecretKeyRing(secretKeyId).hasPassphrase();
return new ProviderHelper(context).getWrappedSecretKeyRing(secretKeyId).hasPassphrase();
}
/**