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Saving of allowed keys

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This commit is contained in:
Dominik Schürmann
2015-01-29 21:00:58 +01:00
parent d6e4936fa5
commit 38f7950d90
12 changed files with 471 additions and 236 deletions
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6
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainContract.java
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@@ -321,12 +321,6 @@ public class KeychainContract {
public static final String CONTENT_TYPE
= "vnd.android.cursor.dir/vnd.org.sufficientlysecure.keychain.provider.api_apps.allowed_keys";
/**
* Use if a single item is returned
*/
public static final String CONTENT_ITEM_TYPE
= "vnd.android.cursor.item/vnd.org.sufficientlysecure.keychain.provider.api_apps.allowed_keys";
public static Uri buildBaseUri(String packageName) {
return CONTENT_URI.buildUpon().appendEncodedPath(packageName).appendPath(PATH_ALLOWED_KEYS)
.build();

4
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainDatabase.java
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@@ -174,7 +174,8 @@ public class KeychainDatabase extends SQLiteOpenHelper {
+ ApiAppsAllowedKeysColumns.KEY_ID + " INTEGER, "
+ ApiAppsAllowedKeysColumns.PACKAGE_NAME + " TEXT NOT NULL, "
+ "UNIQUE(" + ApiAppsAllowedKeysColumns.PACKAGE_NAME + "), "
+ "UNIQUE(" + ApiAppsAllowedKeysColumns.KEY_ID + ", "
+ ApiAppsAllowedKeysColumns.PACKAGE_NAME + "), "
+ "FOREIGN KEY(" + ApiAppsAllowedKeysColumns.PACKAGE_NAME + ") REFERENCES "
+ Tables.API_APPS + "(" + ApiAppsAllowedKeysColumns.PACKAGE_NAME + ") ON DELETE CASCADE"
+ ")";
@@ -208,6 +209,7 @@ public class KeychainDatabase extends SQLiteOpenHelper {
db.execSQL(CREATE_CERTS);
db.execSQL(CREATE_API_APPS);
db.execSQL(CREATE_API_APPS_ACCOUNTS);
db.execSQL(CREATE_API_APPS_ALLOWED_KEYS);
}
@Override

30
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainProvider.java
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@@ -231,7 +231,7 @@ public class KeychainProvider extends ContentProvider {
return ApiAccounts.CONTENT_ITEM_TYPE;
case API_ALLOWED_KEYS:
return ApiAllowedKeys.CONTENT_ITEM_TYPE;
return ApiAllowedKeys.CONTENT_TYPE;
default:
throw new UnsupportedOperationException("Unknown uri: " + uri);
@@ -717,7 +717,7 @@ public class KeychainProvider extends ContentProvider {
db.insertOrThrow(Tables.API_APPS, null, values);
break;
case API_ACCOUNTS:
case API_ACCOUNTS: {
// set foreign key automatically based on given uri
// e.g., api_apps/com.example.app/accounts/
String packageName = uri.getPathSegments().get(1);
@@ -725,12 +725,21 @@ public class KeychainProvider extends ContentProvider {
db.insertOrThrow(Tables.API_ACCOUNTS, null, values);
break;
}
case API_ALLOWED_KEYS: {
// set foreign key automatically based on given uri
// e.g., api_apps/com.example.app/allowed_keys/
String packageName = uri.getPathSegments().get(1);
values.put(ApiAllowedKeys.PACKAGE_NAME, packageName);
db.insertOrThrow(Tables.API_ALLOWED_KEYS, null, values);
break;
}
default:
throw new UnsupportedOperationException("Unknown uri: " + uri);
}
if(keyId != null) {
if (keyId != null) {
uri = KeyRings.buildGenericKeyRingUri(keyId);
rowUri = uri;
}
@@ -793,6 +802,10 @@ public class KeychainProvider extends ContentProvider {
count = db.delete(Tables.API_ACCOUNTS, buildDefaultApiAccountsSelection(uri, additionalSelection),
selectionArgs);
break;
case API_ALLOWED_KEYS:
count = db.delete(Tables.API_ALLOWED_KEYS, buildDefaultApiAllowedKeysSelection(uri, additionalSelection),
selectionArgs);
break;
default:
throw new UnsupportedOperationException("Unknown uri: " + uri);
}
@@ -885,4 +898,15 @@ public class KeychainProvider extends ContentProvider {
+ andSelection;
}
private String buildDefaultApiAllowedKeysSelection(Uri uri, String selection) {
String packageName = DatabaseUtils.sqlEscapeString(uri.getPathSegments().get(1));
String andSelection = "";
if (!TextUtils.isEmpty(selection)) {
andSelection = " AND (" + selection + ")";
}
return ApiAllowedKeys.PACKAGE_NAME + "=" + packageName + andSelection;
}
}

40
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/ProviderHelper.java
View File

@@ -33,6 +33,7 @@ import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.operations.results.ImportKeyResult;
import org.sufficientlysecure.keychain.pgp.WrappedUserAttribute;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserPackets;
import org.sufficientlysecure.keychain.remote.ui.AppSettingsAllowedKeys;
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
import org.sufficientlysecure.keychain.util.ParcelableFileCache.IteratorWithSize;
import org.sufficientlysecure.keychain.util.Preferences;
@@ -50,6 +51,7 @@ import org.sufficientlysecure.keychain.pgp.UncachedKeyRing;
import org.sufficientlysecure.keychain.pgp.UncachedPublicKey;
import org.sufficientlysecure.keychain.pgp.WrappedSignature;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.provider.KeychainContract.ApiAllowedKeys;
import org.sufficientlysecure.keychain.provider.KeychainContract.ApiApps;
import org.sufficientlysecure.keychain.provider.KeychainContract.Certs;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRingData;
@@ -1504,6 +1506,44 @@ public class ProviderHelper {
return keyIds;
}
public Set<Long> getAllowedKeyIdsForApp(Uri uri) {
Set<Long> keyIds = new HashSet<>();
Cursor cursor = mContentResolver.query(uri, null, null, null, null);
try {
if (cursor != null) {
int keyIdColumn = cursor.getColumnIndex(KeychainContract.ApiAllowedKeys.KEY_ID);
while (cursor.moveToNext()) {
keyIds.add(cursor.getLong(keyIdColumn));
}
}
} finally {
if (cursor != null) {
cursor.close();
}
}
return keyIds;
}
public void saveAllowedKeyIdsForApp(Uri uri, Set<Long> allowedKeyIds)
throws RemoteException, OperationApplicationException {
ArrayList<ContentProviderOperation> ops = new ArrayList<>();
// clear table
ops.add(ContentProviderOperation.newDelete(uri)
.build());
// re-insert allowed key ids
for (Long keyId : allowedKeyIds) {
ops.add(ContentProviderOperation.newInsert(uri)
.withValue(ApiAllowedKeys.KEY_ID, keyId)
.build());
}
getContentResolver().applyBatch(KeychainContract.CONTENT_AUTHORITY, ops);
}
public Set<String> getAllFingerprints(Uri uri) {
Set<String> fingerprints = new HashSet<>();
String[] projection = new String[]{KeyRings.FINGERPRINT};