Exemplo n.º 1
0
        public IBatch RetrieveExecutionIdentification(ComponentAccessKey key)
        {
            // Check the cache before trying to unfold/decrypt the key. The first time
            // we look into the cache it will be empty and we will be forced to unfold/decrypt
            // the key but that is the plan. :-)
            if (CheckCache(key))
            {
                return(BatchExecutionIdentification);
            }


            // Let's try to unfold/decrypt the key and validate whether or not the key represents
            // the correct permissions.
            ComponentDeclaration accessKey = UnfoldKey(key);

            if ((accessKey & ComponentDeclaration.ExecutionId) != ComponentDeclaration.ExecutionId)
            {
                throw new ArgumentException("Invalid key! The key did NOT contain permissions for retrieving the execution identification.");
            }


            // Key contained the correct permissions, so let's update the cache.
            InsertInCache(key);


            // We should be ready to release the proxy object...
            return(BatchExecutionIdentification);
        }
Exemplo n.º 2
0
        private string GenerateKeyDescription(ComponentDeclaration flag)
        {
            StringBuilder sb = new StringBuilder();


            sb.Append("This key provide access to the following components: \n");

            if ((flag & ComponentDeclaration.Configuration) == ComponentDeclaration.Configuration)
            {
                sb.Append("  - ").Append(ComponentDeclaration.Configuration + "\n");
            }

            if ((flag & ComponentDeclaration.Engine) == ComponentDeclaration.Engine)
            {
                sb.Append("  - ").Append(ComponentDeclaration.Engine + "\n");
            }

            if ((flag & ComponentDeclaration.Output) == ComponentDeclaration.Output)
            {
                sb.Append("  - ").Append(ComponentDeclaration.Output + "\n");
            }

            if ((flag & ComponentDeclaration.Matches) == ComponentDeclaration.Matches)
            {
                sb.Append("  - ").Append(ComponentDeclaration.Matches + "\n");
            }

            if ((flag & ComponentDeclaration.Statistics) == ComponentDeclaration.Statistics)
            {
                sb.Append("  - ").Append(ComponentDeclaration.Statistics + "\n");
            }

            if ((flag & ComponentDeclaration.DataAccess) == ComponentDeclaration.DataAccess)
            {
                sb.Append("  - ").Append(ComponentDeclaration.DataAccess + "\n");
            }

            return(sb.ToString());
        }
Exemplo n.º 3
0
        internal ComponentAccessKey GenerateComponentAccessKey(string password, string salt, IKeyConsumer keyConsumer)
        {
            #region Validate input arguments...
            if (string.IsNullOrWhiteSpace(password))
            {
                throw new ArgumentNullException("password");
            }

            if (string.IsNullOrWhiteSpace(salt))
            {
                throw new ArgumentNullException("salt");
            }

            if (keyConsumer == null)
            {
                throw new ArgumentNullException("keyConsumer");
            }
            #endregion


            // All flags are default cleared!
            ComponentDeclaration accessSetup = ComponentDeclaration.NotDefined;


            #region Setup the component access flags for the 'Configuration' component
            if (keyConsumer is IConfigurationProxy)
            {
                accessSetup = accessSetup | ComponentDeclaration.Configuration;
                accessSetup = accessSetup | ComponentDeclaration.Statistics;
                accessSetup = accessSetup | ComponentDeclaration.DataAccess;
            }
            #endregion


            #region Setup the component access flags for the 'Configuration' component
            if (keyConsumer is IConfigurationFactory)
            {
                accessSetup = accessSetup | ComponentDeclaration.Statistics;
            }
            #endregion


            #region Setup the component access flags for the 'Engine' component
            if (keyConsumer is IEngineProxy)
            {
                // Setup the component access flags for the configuration component.
                accessSetup = accessSetup | ComponentDeclaration.Configuration;
                accessSetup = accessSetup | ComponentDeclaration.Engine;
                accessSetup = accessSetup | ComponentDeclaration.Matches;
                accessSetup = accessSetup | ComponentDeclaration.Statistics;
            }
            #endregion


            #region Setup the component access flags for the 'Output' component
            if (keyConsumer is IOutputProxy)
            {
                // Setup the component access flags for the configuration component.
                accessSetup = accessSetup | ComponentDeclaration.Configuration;
                // accessSetup = accessSetup | ComponentDeclaration.Engine;
                accessSetup = accessSetup | ComponentDeclaration.Statistics;
                accessSetup = accessSetup | ComponentDeclaration.Matches;
            }
            #endregion


            #region Setup the component access flags for the 'Matches' component
            if (keyConsumer is IMatchProxy)
            {
                // Setup the component access flags for the configuration component.
                accessSetup = accessSetup | ComponentDeclaration.Statistics;
                accessSetup = accessSetup | ComponentDeclaration.DataAccess;
            }
            #endregion


            #region Setup the component access flags for the 'Statistics' component
            if (keyConsumer is IStatisticsProxy)
            {
                // Setup the component access flags for the configuration component.
                accessSetup = accessSetup | ComponentDeclaration.Statistics;
            }
            #endregion


            #region Setup the component access flags for the 'DataAccess' component
            if (keyConsumer is IDataAccessProxy)
            {
                // Setup the component access flags for the configuration component.
                accessSetup = accessSetup | ComponentDeclaration.DataAccess;
                accessSetup = accessSetup | ComponentDeclaration.Configuration;
            }
            #endregion


            // Create the description for the key - the description must declare
            // what components the flags give access to.
            string description = GenerateKeyDescription(accessSetup);

            // Let's do the actual encryption...
            AesCryptography aes   = new AesCryptography();
            byte[]          bytes = aes.Encrypt(password, Encoding.UTF8.GetBytes(salt), Encoding.UTF8.GetBytes(accessSetup + ""));

            // Constructing the actual key for accessing the components...
            return(new ComponentAccessKey(bytes, description, keyConsumer));
        }
Exemplo n.º 4
0
        private string GenerateKeyDescription(ComponentDeclaration flag)
        {
            StringBuilder sb = new StringBuilder();

              sb.Append("This key provide access to the following components: \n");

              if ((flag & ComponentDeclaration.Configuration) == ComponentDeclaration.Configuration)
            sb.Append("  - ").Append(ComponentDeclaration.Configuration + "\n");

              if ((flag & ComponentDeclaration.Engine) == ComponentDeclaration.Engine)
            sb.Append("  - ").Append(ComponentDeclaration.Engine + "\n");

            if ((flag & ComponentDeclaration.Output) == ComponentDeclaration.Output)
                sb.Append("  - ").Append(ComponentDeclaration.Output + "\n");

              if ((flag & ComponentDeclaration.Matches) == ComponentDeclaration.Matches)
            sb.Append("  - ").Append(ComponentDeclaration.Matches + "\n");

              if ((flag & ComponentDeclaration.Statistics) == ComponentDeclaration.Statistics)
            sb.Append("  - ").Append(ComponentDeclaration.Statistics + "\n");

            if ((flag & ComponentDeclaration.DataAccess) == ComponentDeclaration.DataAccess)
                sb.Append("  - ").Append(ComponentDeclaration.DataAccess + "\n");

              return sb.ToString();
        }