The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/mobile/android/base/background/nativecode/NativeCrypto.java	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,45 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +package org.mozilla.gecko.background.nativecode;
     1.9 +
    1.10 +import java.security.GeneralSecurityException;
    1.11 +
    1.12 +import org.mozilla.gecko.AppConstants;
    1.13 +import org.mozilla.gecko.mozglue.RobocopTarget;
    1.14 +
    1.15 +import android.util.Log;
    1.16 +
    1.17 +@RobocopTarget
    1.18 +public class NativeCrypto {
    1.19 +  static {
    1.20 +    try {
    1.21 +      System.loadLibrary("mozglue");
    1.22 +    } catch (UnsatisfiedLinkError e) {
    1.23 +      Log.wtf("NativeCrypto", "Couldn't load mozglue. Trying /data/app-lib path.");
    1.24 +      try {
    1.25 +        System.load("/data/app-lib/" + AppConstants.ANDROID_PACKAGE_NAME + "/libmozglue.so");
    1.26 +      } catch (Throwable ee) {
    1.27 +          try {
    1.28 +            Log.wtf("NativeCrypto", "Couldn't load mozglue: " + ee + ". Trying /data/data path.");
    1.29 +            System.load("/data/data/" + AppConstants.ANDROID_PACKAGE_NAME + "/lib/libmozglue.so");
    1.30 +          } catch (UnsatisfiedLinkError eee) {
    1.31 +              Log.wtf("NativeCrypto", "Failed every attempt to load mozglue. Giving up.");
    1.32 +              throw new RuntimeException("Unable to load mozglue", eee);
    1.33 +          }
    1.34 +      }
    1.35 +    }
    1.36 +  }
    1.37 +
    1.38 +  /**
    1.39 +   * Wrapper to perform PBKDF2-HMAC-SHA-256 in native code.
    1.40 +   */
    1.41 +  public native static byte[] pbkdf2SHA256(byte[] password, byte[] salt, int c, int dkLen)
    1.42 +      throws GeneralSecurityException;
    1.43 +
    1.44 +  /**
    1.45 +   * Wrapper to perform SHA-1 in native code.
    1.46 +   */
    1.47 +  public native static byte[] sha1(byte[] str);
    1.48 +}