Merge "adb: checks device state when using adb disable-verity for AVB"

    return android::base::GetProperty("ro.boot.slot_suffix", "");

}

static bool is_avb_device_locked() {

    return android::base::GetProperty("ro.boot.vbmeta.device_state", "") == "locked";

}

/* Use AVB to turn verity on/off */

static bool set_avb_verity_enabled_state(int fd, AvbOps* ops, bool enable_verity) {

    std::string ab_suffix = get_ab_suffix();

    bool verity_enabled;

    if (is_avb_device_locked()) {

        WriteFdFmt(fd, "Device is locked. Please unlock the device first\n");

        return false;

    }

    if (!avb_user_verity_get(ops, ab_suffix.c_str(), &verity_enabled)) {

        WriteFdFmt(fd, "Error getting verity state\n");

        WriteFdFmt(fd, "Error getting verity state. Try adb root first?\n");

        return false;

    }