コード例 #1
0
 public TheDefaultCrypto(ICDESecrets pSecrets = null, ICDESystemLog pSysLog = null)
 {
     if (pSecrets != null)
     {
         MySecrets = pSecrets;
     }
     else
     {
         MySecrets = TheBaseAssets.MySecrets;
     }
     MySYSLOG = pSysLog;
 }
コード例 #2
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 public SampleScopeManager(ICDESecrets pSecrets, ICDESystemLog pSysLog = null)
 {
     MySecrets = pSecrets;
     MySYSLOG  = pSysLog;
 }
コード例 #3
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        public static string[] ValidateActivationkey(ICDESecrets mySecrets, string activationKeyString, Guid deviceId, List <TheLicense> allLicenses, out List <TheLicenseActivationInformation> activatedLicenses, out DateTimeOffset expirationDate)
        {
            expirationDate    = DateTimeOffset.MinValue;
            activatedLicenses = null;

            string signingKey = mySecrets.GetActivationKeySignatureKey();

            var normalizedKey = activationKeyString.Trim().Replace("-", "").ToUpper().Replace('O', '0').Replace('U', 'V').Replace('I', 'J').Replace('L', 'J');

            if (normalizedKey.Length != 36)
            {
                return(new string[] { "Invalid activation key: not the proper length", String.Format("{0}", activationKeyString) });
            }

            byte[] activationKey = TheActivationUtils.Base32Decode(normalizedKey);
            if (activationKey == null || activationKey.Length != 23 || activationKey[22] != 15)
            {
                return(new string[] { "Invalid activation key: failed to decode.", String.Format("{0}", activationKeyString) });
            }
            string activationKeyHash = Convert.ToBase64String((SHA1.Create().ComputeHash(activationKey)));

            byte[] signature = new byte[8];
            activationKey.Take(8).ToArray().CopyTo(signature, 0);

            int expirationInDays = (activationKey[8] + (activationKey[9] << 8));

            if (expirationInDays < 0)
            {
                return(new string[] { "Invalid activation key: invalid expiration date.", String.Format("{0}. Expiration: {1}", activationKeyString, expirationInDays) });
            }
            expirationDate = new DateTime(2016, 1, 1, 0, 0, 0, DateTimeKind.Utc) + new TimeSpan(expirationInDays, 0, 0, 0);
            if (expirationDate < DateTime.Now)
            {
                return(new string[] { "Invalid activation key: key expired.", String.Format("{0}. Expiration: {1}", activationKeyString, expirationDate.ToString()) });
            }

            ActivationFlags flags = (ActivationFlags)activationKey[10];

            if ((flags & ActivationFlags.RequireOnline) != 0)
            {
                return(new string[] { "Invalid activation key: online activation required but not supported in this cdeEngine version.", String.Format("{0}", activationKeyString) });
            }
            byte licenseCount = activationKey[12];

            if (licenseCount > MaxLicensesInActivationKey)
            {
                return(new string[] { "Invalid activation key: too many licenses specified.", String.Format("{0}. License Count: {1}", activationKeyString, licenseCount) });
            }
            if (licenseCount == 0)
            {
                return(new string[] { "Invalid activation key: no licenses specified.", String.Format("{0}. License Count: {1}", activationKeyString, 0) });
            }
            if (licenseCount > allLicenses.Count)
            {
                return(new string[] { "Unable to apply activation key: some licenses not available on the system.", String.Format("{0}. License Count in key: {1}. Total valid licenses on system: {2}", activationKeyString, licenseCount, allLicenses.Count) });
            }

            byte[] parameters  = new byte[TheActivationUtils.MaxLicenseParameters];
            int    paramOffset = 13;

            for (int j = 0; j < TheActivationUtils.MaxLicenseParameters; j++)
            {
                parameters[j] = activationKey[paramOffset];
                paramOffset++;
            }

            int[]        candidateIndices = new int[licenseCount];
            TheLicense[] candidates       = new TheLicense[licenseCount];
            bool         done             = false;

            do
            {
                bool validCombination = true;
                for (int i = 0; i < licenseCount; i++)
                {
                    candidates[i] = allLicenses[candidateIndices[i]];
                    if (i > 0 && String.CompareOrdinal(candidates[i].LicenseId.ToString(), candidates[i - 1].LicenseId.ToString()) <= 0)
                    {
                        validCombination = false;
                        break;
                    }
                }

                if (validCombination && TheActivationUtils.GenerateLicenseSignature(deviceId, signingKey, (uint)expirationInDays, candidates.ToArray(), parameters, flags, out byte[] candidateSignature))
コード例 #4
0
 public TheDefaultCodeSigning(ICDESecrets pSecrets, ICDESystemLog pSysLog = null)
 {
     MySecrets = pSecrets;
     MySYSLOG  = pSysLog;
 }
コード例 #5
0
 public TheSampleCrypto(ICDESecrets pSecrets, ICDESystemLog pSysLog = null)
 {
     MySecrets = pSecrets;
     MySYSLOG  = pSysLog;
 }