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/*
    This file is part of the iText (R) project.
    Copyright (c) 1998-2025 Apryse Group NV
    Authors: Apryse Software.

    This program is offered under a commercial and under the AGPL license.
    For commercial licensing, contact us at https://itextpdf.com/sales.  For AGPL licensing, see below.

    AGPL licensing:
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see .
 */
package com.itextpdf.signatures;

/**
 * Access permissions value to be set to certification signature as a part of DocMDP configuration.
 */
public enum AccessPermissions {
    /**
     * Unspecified access permissions value which makes signature "approval" rather than "certification".
     */
    UNSPECIFIED,
    /**
     * Access permissions level 1 which indicates that no changes are permitted except for DSS and DTS creation.
     */
    NO_CHANGES_PERMITTED,
    /**
     * Access permissions level 2 which indicates that permitted changes, with addition to level 1, are:
     * filling in forms, instantiating page templates, and signing.
     */
    FORM_FIELDS_MODIFICATION,
    /**
     * Access permissions level 3 which indicates that permitted changes, with addition to level 2, are:
     * annotation creation, deletion and modification.
     */
    ANNOTATION_MODIFICATION
}