# Copyright (C) 2015-2020 Virgil Security, Inc.
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# Lead Maintainer: Virgil Security Inc. <support@virgilsecurity.com>


from ctypes import *


class Common(object):
    """Class with public constants"""

    # Max plain text length allowed to be encrypted
    MAX_PLAIN_TEXT_LEN = 30000
    # Max message length
    MAX_MESSAGE_LEN = 37578
    # Key pair id length
    KEY_ID_LEN = 8
    # Participant id length
    PARTICIPANT_ID_LEN = 32
    # Session id length
    SESSION_ID_LEN = 32
    # Max number of group chat participants
    MAX_PARTICIPANTS_COUNT = 100
    # Min number of group chat participants
    MIN_PARTICIPANTS_COUNT = 2
    # Max group message length
    MAX_GROUP_MESSAGE_LEN = 32918
