Exemple #1
0
        public static string GetLicenseInfo(string strTime, string strFormat)
        {
            char          charReplace;
            StringBuilder sbCharReplace = new StringBuilder();

            string        strLastRandom         = "0";
            int           iLastRandomTotal      = 0;
            List <string> strListSubNumericTime = new List <string>();

            string[] strArrayEnSubNumericTime = strFormat.Split();
            int      iStartingIndex           = 0;
            int      k = 0;
            int      i = En.PrimePos[k];

            while ((i + iStartingIndex) < strArrayEnSubNumericTime.Length)
            {
                strTime = strArrayEnSubNumericTime[i + iStartingIndex];
                foreach (char ch in strTime)
                {
                    charReplace = ch;
                    En.charReplaceF(ref charReplace);
                    sbCharReplace.Append(charReplace);
                }

                iLastRandomTotal = 0;
                strLastRandom    = strArrayEnSubNumericTime[i + iStartingIndex - 1];
                foreach (char ch in strLastRandom)
                {
                    charReplace = ch;
                    En.charReplaceF(ref charReplace);
                    iLastRandomTotal = (iLastRandomTotal * 10) + Int32.Parse(charReplace.ToString());
                }

                if (iLastRandomTotal != 299)
                {
                    iLastRandomTotal %= 299;
                    iLastRandomTotal  = (iLastRandomTotal >= 21) ? iLastRandomTotal : (iLastRandomTotal + 51);
                }

                iLastRandomTotal = (Int32.Parse(sbCharReplace.ToString())) - iLastRandomTotal;

                strListSubNumericTime.Add(iLastRandomTotal.ToString());
                sbCharReplace.Remove(0, sbCharReplace.Length);

                if (i == En.PrimePos[En.PrimePos.Length - 1])
                {
                    k = 0;
                    iStartingIndex += En.PrimePos[En.PrimePos.Length - 1] + 2;
                }
                else
                {
                    k++;
                }
                i = En.PrimePos[k];
            }

            i = 0;
            iStartingIndex = 0;
            char[] strArrOrderedSubNumericTime = new char[strListSubNumericTime.Count];
            while (i < strListSubNumericTime.Count)
            {
                if (strListSubNumericTime.Count - iStartingIndex < En.PosSwap.Length)
                {
                    break;
                }

                k  = Int32.Parse(strListSubNumericTime[i]);
                k -= En.EN_VALUE1;
                strArrOrderedSubNumericTime[iStartingIndex + En.PosSwap[i - iStartingIndex]] = System.Convert.ToChar(k);

                if ((i - iStartingIndex) == (En.PosSwap.Length - 1))
                {
                    iStartingIndex += PosSwap.Length;
                }
                i++;
            }

            if (strListSubNumericTime.Count - iStartingIndex < En.PosSwap.Length)
            {
                int m = i;
                k = strListSubNumericTime.Count - 1;
                while (k >= i)
                {
                    iStartingIndex  = Int32.Parse(strListSubNumericTime[k--]);
                    iStartingIndex -= En.EN_VALUE2;
                    strArrOrderedSubNumericTime[m++] = System.Convert.ToChar(iStartingIndex);
                }
            }

            StringBuilder sbTime = new StringBuilder();

            for (i = 0; i < strArrOrderedSubNumericTime.Length; i++)
            {
                sbTime.Append(strArrOrderedSubNumericTime[i]);
            }

            strTime = sbTime.ToString();

            strTime = strTime.Substring(strTime.IndexOf(En.SEP) + En.SEP.Length);
            strTime = strTime.Substring(0, strTime.LastIndexOf(En.SEP));

            return(strTime);
        }
Exemple #2
0
        public static string GetKey(string strFormat)
        {
            StringBuilder sbLockKey = new StringBuilder();
            int           iValue    = En.RandomNumberGenerator.Next(4, 9);
            int           k         = 0;

            while (0 != iValue)
            {
                k = En.RandomNumberGenerator.Next(11, 101);
                if (0 == k % 4)
                {
                    sbLockKey.Append(En.RandomNumberGenerator.Next(11, 101).ToString());
                }
                else if (0 == k % 3)
                {
                    sbLockKey.Append(En.RandomNumberGenerator.Next(101, 1100).ToString());
                }
                else
                {
                    sbLockKey.Append(En.RandomNumberGenerator.Next(1100, 11000).ToString());
                }

                iValue--;
            }
            sbLockKey.Append(En.SEP);

            sbLockKey.Append(strFormat);

            sbLockKey.Append(En.SEP);
            iValue = En.RandomNumberGenerator.Next(3, 6);
            k      = 0;
            while (0 != iValue)
            {
                k = En.RandomNumberGenerator.Next(11, 101);
                if (0 == k % 4)
                {
                    sbLockKey.Append(En.RandomNumberGenerator.Next(101, 1100).ToString());
                }
                else if (0 == k % 3)
                {
                    sbLockKey.Append(En.RandomNumberGenerator.Next(1100, 11000).ToString());
                }
                else
                {
                    sbLockKey.Append(En.RandomNumberGenerator.Next(11, 101).ToString());
                }

                iValue--;
            }
            strFormat = sbLockKey.ToString();

            char[]        charArray             = null;
            int           i                     = 0;
            List <string> strListSubNumericTime = new List <string>();
            int           iMinRandomDigit       = 2;
            int           iMaxRandomDigit       = 3;

            int iEnCharValue = 0;

            foreach (char ch in strFormat)
            {
                if (0 == i)
                {
                    charArray = new char[En.MAX_POS_DISTRIBUTION];
                }
                charArray[i] = ch;

                if (i == En.MAX_POS_DISTRIBUTION - 1)
                {
                    for (k = 0; k < En.MAX_POS_DISTRIBUTION; k++)
                    {
                        iEnCharValue  = System.Convert.ToInt32(charArray[En.PosSwap[k]]);
                        iEnCharValue += En.EN_VALUE1;
                        strListSubNumericTime.Add(iEnCharValue.ToString());
                        if (iMinRandomDigit > strListSubNumericTime[strListSubNumericTime.Count - 1].Length)
                        {
                            iMinRandomDigit = strListSubNumericTime[strListSubNumericTime.Count - 1].Length;
                        }
                        if (iMaxRandomDigit < strListSubNumericTime[strListSubNumericTime.Count - 1].Length)
                        {
                            iMaxRandomDigit = strListSubNumericTime[strListSubNumericTime.Count - 1].Length;
                        }
                    }
                    charArray = null;
                    i         = 0;
                }
                else
                {
                    i++;
                }
            }

            if (i > 0)
            {
                while (i > 0)
                {
                    iEnCharValue  = System.Convert.ToInt32(charArray[--i]);
                    iEnCharValue += En.EN_VALUE2;
                    strListSubNumericTime.Add(iEnCharValue.ToString());
                }
            }

            iMinRandomDigit = System.Convert.ToInt32(Math.Pow(10, iMinRandomDigit - 1));
            iMaxRandomDigit = System.Convert.ToInt32(Math.Pow(10, iMaxRandomDigit)) - 1;

            string strLastRandom    = "0";
            int    iLastRandomTotal = 0;
            int    m = 0;

            k = 0;
            int           PrimePosIndex           = 0;
            List <string> strListEnSubNumericTime = new List <string>();
            StringBuilder sbEnSubNumericTime      = new StringBuilder();

            for (i = 0; i < strListSubNumericTime.Count; i++)
            {
                iLastRandomTotal = 0;
                for (m = PrimePosIndex; m < En.PrimePos[k]; m++)
                {
                    strLastRandom = En.GetNextValue(strListSubNumericTime, 0 == m % 2, iMinRandomDigit, iMaxRandomDigit);
                    sbEnSubNumericTime.Append(strLastRandom);
                    sbEnSubNumericTime.Append(" ");
                }

                foreach (char ch in strLastRandom)
                {
                    iLastRandomTotal = (iLastRandomTotal * 10) + Int32.Parse(ch.ToString());
                }

                if (iLastRandomTotal != 299)
                {
                    iLastRandomTotal %= 299;
                    iLastRandomTotal  = (iLastRandomTotal >= 21) ? iLastRandomTotal : (iLastRandomTotal + 51);
                }

                iLastRandomTotal += Int32.Parse(strListSubNumericTime[i]);

                sbEnSubNumericTime.Append(iLastRandomTotal.ToString());
                sbEnSubNumericTime.Append(" ");

                PrimePosIndex = PrimePos[k] + 1;
                k++;
                if (k == En.MAX_POS_DISTRIBUTION)
                {
                    sbEnSubNumericTime.Append(En.GetNextValue(strListSubNumericTime, false, iMinRandomDigit, iMaxRandomDigit));
                    sbEnSubNumericTime.Append(" ");

                    strListEnSubNumericTime.Add(sbEnSubNumericTime.ToString());
                    k             = 0;
                    PrimePosIndex = 0;
                    sbEnSubNumericTime.Remove(0, sbEnSubNumericTime.Length);
                }
            }

            if (k > 0)
            {
                strListEnSubNumericTime.Add(sbEnSubNumericTime.ToString());
                sbEnSubNumericTime.Remove(0, sbEnSubNumericTime.Length);
            }

            for (i = 0; i < strListEnSubNumericTime.Count; i++)
            {
                sbEnSubNumericTime.Append(strListEnSubNumericTime[i]);
            }

            sbEnSubNumericTime.Remove(sbEnSubNumericTime.Length - 1, 1);

            strFormat = sbEnSubNumericTime.ToString();
            i         = 0;
            char charReplace;

            foreach (char ch in strFormat)
            {
                if (ch != ' ')
                {
                    iEnCharValue = Int32.Parse(ch.ToString());
                    charReplace  = En.charReplaceArray[iEnCharValue];
                    sbEnSubNumericTime.Replace(ch, charReplace, i, 1);
                }
                i++;
            }

            return(sbEnSubNumericTime.ToString());
        }