Exemplo n.º 1
0
        private static int icdev;// 通讯设备标识符

        //读取会员卡数据
        public static bool read_data(string company_code, ref string card_str)
        {
            if (!connect_card_machine())
            {
                return(false);
            }

            int i = 0;

            byte[] data   = new byte[16];
            byte[] p_dest = new byte[16];

            for (i = 0; i < 16; i++)
            {
                data[i] = 0;
            }
            for (i = 0; i < 16; i++)
            {
                p_dest[i] = 0;
            }

            int st = IC4442.srd_4442(icdev, 32, 16, data);

            if (st == 0)
            {
                st       = IC4442.my_decrypt(data, p_dest);
                card_str = System.Text.Encoding.ASCII.GetString(p_dest);
                if (!card_str.Contains(company_code))
                {
                    return(false);
                }

                card_str = card_str.Substring(company_code.Length);
                string tmpStr = "";
                foreach (char c in card_str)
                {
                    if (char.IsDigit(c))
                    {
                        tmpStr += c;
                    }
                }
                card_str = tmpStr;

                st = IC.dv_beep(icdev, 20);

                st = IC.ic_exit(icdev);
                return(true);
            }
            else
            {
                return(false);
            }
        }
Exemplo n.º 2
0
        //发卡
        public static bool destribute_card(string company_code, string cardCode)
        {
            if (!connect_card_machine())
            {
                return(false);
            }

            //int i = 0;
            //byte[] data = new byte[16];
            //byte[] p_dest = new byte[16];

            //for (i = 0; i < 16; i++)
            //    data[i] = 0;
            //for (i = 0; i < 16; i++)
            //    p_dest[i] = 0;

            //int st = IC4442.srd_4442(icdev, 32, 16, data);
            //if (st != 0)
            //    return false;

            //st = IC4442.my_decrypt(data, p_dest);
            //string card_str = System.Text.Encoding.ASCII.GetString(p_dest);
            ////st = IC.dv_beep(icdev, 20);
            //if (!card_str.Contains(company_code))
            //{
            //    BathClass.printErrorMsg("非本公司卡!");
            //    return false;
            //}

            if (verify_pwd() != 0)
            {
                BathClass.printErrorMsg("密码验证失败!");
                return(false);
            }
            string str = company_code + cardCode;

            byte[] data = Encoding.ASCII.GetBytes(str);
            byte[] buff = new byte[16];
            int    st   = IC4442.my_encrypt(data, buff);

            st = IC4442.swr_4442(icdev, 32, 16, buff);

            if (st != 0)
            {
                BathClass.printErrorMsg("写卡失败!");
                return(false);
            }
            st = IC.dv_beep(icdev, 20);
            st = IC.ic_exit(icdev);
            return(true);
        }
Exemplo n.º 3
0
        private static int verify_pwd()
        {
            byte[] key1 = new byte[20];
            byte[] key2 = new byte[20];

            string skey = "51020f";
            //string skey = "ffffff";
            int keylen = skey.Length;

            key1 = Encoding.ASCII.GetBytes(skey);
            IC.asc_hex(key1, key2, 6);
            int st = IC4442.csc_4442(icdev, 3, key2);

            return(st);
        }