Add database columns for crypto consumer preferences

OpenPGP-Keychain/src/org/sufficientlysecure/keychain/provider/KeychainContract.java

@@ -43,7 +43,7 @@ public class KeychainContract {
         String CREATION = "creation";
         String EXPIRY = "expiry";
         String KEY_RING_ROW_ID = "key_ring_row_id"; // foreign key to key_rings._ID
-        String KEY_DATA = "key_data"; // PGPPublicKey / PGPSecretKey blob
+        String KEY_DATA = "key_data"; // PGPPublicKey/PGPSecretKey blob
         String RANK = "rank";
     }
 
@@ -55,6 +55,11 @@ public class KeychainContract {
 
     interface CryptoConsumersColumns {
         String PACKAGE_NAME = "package_name";
+        String PRIVATE_KEY_ID = "private_key_id"; // not a database id
+        String ASCII_ARMOR = "ascii_armor";
+        String ENCRYPTION_ALGORITHM = "encryption_algorithm";
+        String HASH_ALORITHM = "hash_algorithm";
+        String COMPRESSION = "compression";
     }
 
     public static final class KeyTypes {
@@ -83,6 +88,7 @@ public class KeychainContract {
     public static final String PATH_KEYS = "keys";
 
     public static final String BASE_CRYPTO_CONSUMERS = "crypto_consumers";
+    public static final String PATH_BY_PACKAGE_NAME = "package_name";
 
     public static class KeyRings implements KeyRingsColumns, BaseColumns {
         public static final Uri CONTENT_URI = BASE_CONTENT_URI_INTERNAL.buildUpon()
@@ -226,6 +232,11 @@ public class KeychainContract {
         public static Uri buildIdUri(String rowId) {
             return CONTENT_URI.buildUpon().appendPath(rowId).build();
         }
+
+        public static Uri buildByPackageNameUri(String packageName) {
+            return CONTENT_URI.buildUpon().appendPath(PATH_BY_PACKAGE_NAME).appendPath(packageName)
+                    .build();
+        }
     }
 
     public static class DataStream {

OpenPGP-Keychain/src/org/sufficientlysecure/keychain/provider/KeychainDatabase.java

@@ -67,7 +67,11 @@ public class KeychainDatabase extends SQLiteOpenHelper {
     private static final String CREATE_CRYPTO_CONSUMERS = "CREATE TABLE IF NOT EXISTS "
             + Tables.CRYPTO_CONSUMERS + " (" + BaseColumns._ID
             + " INTEGER PRIMARY KEY AUTOINCREMENT, " + CryptoConsumersColumns.PACKAGE_NAME
-            + " TEXT UNIQUE)";
+            + " TEXT UNIQUE, " + CryptoConsumersColumns.PRIVATE_KEY_ID + " INT64, "
+            + CryptoConsumersColumns.ASCII_ARMOR + " INTEGER, "
+            + CryptoConsumersColumns.ENCRYPTION_ALGORITHM + " INTEGER, "
+            + CryptoConsumersColumns.HASH_ALORITHM + " INTEGER, "
+            + CryptoConsumersColumns.COMPRESSION + " INTEGER)";
 
     KeychainDatabase(Context context) {
         super(context, DATABASE_NAME, null, DATABASE_VERSION);

OpenPGP-Keychain/src/org/sufficientlysecure/keychain/provider/KeychainProvider.java

@@ -80,6 +80,7 @@ public class KeychainProvider extends ContentProvider {
 
     private static final int CRYPTO_CONSUMERS = 301;
     private static final int CRYPTO_CONSUMERS_BY_ROW_ID = 302;
+    private static final int CRYPTO_CONSUMERS_BY_PACKAGE_NAME = 303;
 
     // private static final int DATA_STREAM = 401;
 
@@ -230,6 +231,8 @@ public class KeychainProvider extends ContentProvider {
         matcher.addURI(authority, KeychainContract.BASE_CRYPTO_CONSUMERS, CRYPTO_CONSUMERS);
         matcher.addURI(authority, KeychainContract.BASE_CRYPTO_CONSUMERS + "/#",
                 CRYPTO_CONSUMERS_BY_ROW_ID);
+        matcher.addURI(authority, KeychainContract.BASE_CRYPTO_CONSUMERS + "/"
+                + KeychainContract.PATH_BY_PACKAGE_NAME + "/*", CRYPTO_CONSUMERS_BY_PACKAGE_NAME);
 
         /**
          * data stream
@@ -294,6 +297,7 @@ public class KeychainProvider extends ContentProvider {
             return CryptoConsumers.CONTENT_TYPE;
 
         case CRYPTO_CONSUMERS_BY_ROW_ID:
+        case CRYPTO_CONSUMERS_BY_PACKAGE_NAME:
             return CryptoConsumers.CONTENT_ITEM_TYPE;
 
         default:
@@ -607,6 +611,12 @@ public class KeychainProvider extends ContentProvider {
         case CRYPTO_CONSUMERS:
             qb.setTables(Tables.CRYPTO_CONSUMERS);
 
+            break;
+        case CRYPTO_CONSUMERS_BY_PACKAGE_NAME:
+            qb.setTables(Tables.CRYPTO_CONSUMERS);
+            qb.appendWhere(CryptoConsumers.PACKAGE_NAME + " = ");
+            qb.appendWhereEscapeString(uri.getPathSegments().get(2));
+
             break;
 
         default:
@@ -755,6 +765,7 @@ public class KeychainProvider extends ContentProvider {
                     selectionArgs);
             break;
         case CRYPTO_CONSUMERS_BY_ROW_ID:
+        case CRYPTO_CONSUMERS_BY_PACKAGE_NAME:
             count = db.delete(Tables.CRYPTO_CONSUMERS,
                     buildDefaultCryptoConsumersSelection(uri, selection), selectionArgs);
             break;
@@ -818,6 +829,11 @@ public class KeychainProvider extends ContentProvider {
                 count = db.update(Tables.USER_IDS, values,
                         buildDefaultUserIdsSelection(uri, selection), selectionArgs);
                 break;
+            case CRYPTO_CONSUMERS_BY_ROW_ID:
+            case CRYPTO_CONSUMERS_BY_PACKAGE_NAME:
+                count = db.update(Tables.CRYPTO_CONSUMERS, values,
+                        buildDefaultCryptoConsumersSelection(uri, selection), selectionArgs);
+                break;
             default:
                 throw new UnsupportedOperationException("Unknown uri: " + uri);
             }