Merge "Reduce scrypt time in synthetic password flow" into oc-dev

    // 256-bit synthetic password

    private static final byte SYNTHETIC_PASSWORD_LENGTH = 256 / 8;

    private static final int PASSWORD_SCRYPT_N = 13;

    private static final int PASSWORD_SCRYPT_N = 11;

    private static final int PASSWORD_SCRYPT_R = 3;

    private static final int PASSWORD_SCRYPT_P = 1;

    private static final int PASSWORD_SALT_LENGTH = 16;