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Crypto Provider implementation start

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This commit is contained in:
Dominik Schürmann
2013-05-28 15:10:36 +02:00
parent 8c537d3367
commit b221c0c905
23 changed files with 1492 additions and 86 deletions
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39
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/provider/ProviderHelper.java
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@@ -31,6 +31,7 @@ import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.helper.PgpConversionHelper;
import org.sufficientlysecure.keychain.helper.PgpHelper;
import org.sufficientlysecure.keychain.helper.PgpMain;
import org.sufficientlysecure.keychain.provider.KeychainContract.CryptoConsumers;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.provider.KeychainContract.Keys;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
@@ -516,10 +517,13 @@ public class ProviderHelper {
* @return
*/
private static boolean getMasterKeyCanSign(Context context, Uri queryUri, long keyRingRowId) {
String[] projection = new String[] { KeyRings.MASTER_KEY_ID, "(SELECT COUNT(sign_keys." +
Keys._ID + ") FROM " + Tables.KEYS + " AS sign_keys WHERE sign_keys." + Keys.KEY_RING_ROW_ID + " = "
+ KeychainDatabase.Tables.KEY_RINGS + "." + KeyRings._ID + " AND sign_keys."
+ Keys.CAN_SIGN + " = '1' AND " + Keys.IS_MASTER_KEY + " = 1) AS sign", };
String[] projection = new String[] {
KeyRings.MASTER_KEY_ID,
"(SELECT COUNT(sign_keys." + Keys._ID + ") FROM " + Tables.KEYS
+ " AS sign_keys WHERE sign_keys." + Keys.KEY_RING_ROW_ID + " = "
+ KeychainDatabase.Tables.KEY_RINGS + "." + KeyRings._ID
+ " AND sign_keys." + Keys.CAN_SIGN + " = '1' AND " + Keys.IS_MASTER_KEY
+ " = 1) AS sign", };
ContentResolver cr = context.getContentResolver();
Cursor cursor = cr.query(queryUri, projection, null, null, null);
@@ -713,4 +717,31 @@ public class ProviderHelper {
return cursor;
}
public static ArrayList<String> getCryptoConsumers(Context context) {
Cursor cursor = context.getContentResolver().query(CryptoConsumers.CONTENT_URI, null, null,
null, null);
ArrayList<String> packageNames = new ArrayList<String>();
if (cursor != null) {
int packageNameCol = cursor.getColumnIndex(CryptoConsumers.PACKAGE_NAME);
if (cursor.moveToFirst()) {
do {
packageNames.add(cursor.getString(packageNameCol));
} while (cursor.moveToNext());
}
}
if (cursor != null) {
cursor.close();
}
return packageNames;
}
public static void addCryptoConsumer(Context context, String packageName) {
ContentValues values = new ContentValues();
values.put(CryptoConsumers.PACKAGE_NAME, packageName);
context.getContentResolver().insert(CryptoConsumers.CONTENT_URI, values);
}
}