1 files changed, 0 insertions, 103 deletions
diff --git a/mobile/android/services/src/main/java/org/mozilla/gecko/sync/crypto/PersistedCrypto5Keys.java b/mobile/android/services/src/main/java/org/mozilla/gecko/sync/crypto/PersistedCrypto5Keys.java
deleted file mode 100644
index 4dba4f258..000000000
--- a/mobile/android/services/src/main/java/org/mozilla/gecko/sync/crypto/PersistedCrypto5Keys.java
+++ /dev/null
@@ -1,103 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-package org.mozilla.gecko.sync.crypto;
-
-import org.mozilla.gecko.background.common.log.Logger;
-import org.mozilla.gecko.sync.CollectionKeys;
-import org.mozilla.gecko.sync.CryptoRecord;
-
-import android.content.SharedPreferences;
-
-public class PersistedCrypto5Keys {
-  public static final String LOG_TAG = "PersistedC5Keys";
-
-  public static final String CRYPTO5_KEYS_SERVER_RESPONSE_BODY = "crypto5KeysServerResponseBody";
-  public static final String CRYPTO5_KEYS_LAST_MODIFIED        = "crypto5KeysLastModified";
-
-  protected SharedPreferences prefs;
-  protected KeyBundle syncKeyBundle;
-
-  public PersistedCrypto5Keys(SharedPreferences prefs, KeyBundle syncKeyBundle) {
-    if (syncKeyBundle == null) {
-      throw new IllegalArgumentException("Null syncKeyBundle passed in to PersistedCrypto5Keys constructor.");
-    }
-    this.prefs = prefs;
-    this.syncKeyBundle = syncKeyBundle;
-  }
-
-  /**
-   * Get persisted crypto/keys.
-   * <p>
-   * crypto/keys is fetched from an encrypted JSON-encoded <code>CryptoRecord</code>.
-   *
-   * @return A <code>CollectionKeys</code> instance or <code>null</code> if none
-   *         is currently persisted.
-   */
-  public CollectionKeys keys() {
-    String keysJSON = prefs.getString(CRYPTO5_KEYS_SERVER_RESPONSE_BODY, null);
-    if (keysJSON == null) {
-      return null;
-    }
-    try {
-      CryptoRecord cryptoRecord = CryptoRecord.fromJSONRecord(keysJSON);
-      CollectionKeys keys = new CollectionKeys();
-      keys.setKeyPairsFromWBO(cryptoRecord, syncKeyBundle);
-      return keys;
-    } catch (Exception e) {
-      Logger.warn(LOG_TAG, "Got exception decrypting persisted crypto/keys.", e);
-      return null;
-    }
-  }
-
-  /**
-   * Persist crypto/keys.
-   * <p>
-   * crypto/keys is stored as an encrypted JSON-encoded <code>CryptoRecord</code>.
-   *
-   * @param keys
-   *          The <code>CollectionKeys</code> object to persist, which should
-   *          have the same default key bundle as the sync key bundle.
-   */
-  public void persistKeys(CollectionKeys keys) {
-    if (keys == null) {
-      Logger.debug(LOG_TAG, "Clearing persisted crypto/keys.");
-      prefs.edit().remove(CRYPTO5_KEYS_SERVER_RESPONSE_BODY).commit();
-      return;
-    }
-    try {
-      CryptoRecord cryptoRecord = keys.asCryptoRecord();
-      cryptoRecord.keyBundle = syncKeyBundle;
-      cryptoRecord.encrypt();
-      String keysJSON = cryptoRecord.toJSONString();
-      Logger.debug(LOG_TAG, "Persisting crypto/keys.");
-      prefs.edit().putString(CRYPTO5_KEYS_SERVER_RESPONSE_BODY, keysJSON).commit();
-    } catch (Exception e) {
-      Logger.warn(LOG_TAG, "Got exception encrypting while persisting crypto/keys.", e);
-    }
-  }
-
-  public boolean persistedKeysExist() {
-    return lastModified() > 0;
-  }
-
-  public long lastModified() {
-    return prefs.getLong(CRYPTO5_KEYS_LAST_MODIFIED, -1);
-  }
-
-  public void persistLastModified(long lastModified) {
-    if (lastModified <= 0) {
-      Logger.debug(LOG_TAG, "Clearing persisted crypto/keys last modified timestamp.");
-      prefs.edit().remove(CRYPTO5_KEYS_LAST_MODIFIED).commit();
-      return;
-    }
-    Logger.debug(LOG_TAG, "Persisting crypto/keys last modified timestamp " + lastModified + ".");
-    prefs.edit().putLong(CRYPTO5_KEYS_LAST_MODIFIED, lastModified).commit();
-  }
-
-  public void purge() {
-    persistLastModified(-1);
-    persistKeys(null);
-  }
-}