This program is file decrypting system. Its using client server architecture in the core of the app. Clinet sends info for path for input directory. In input directory are files that should be decrypted, and those files are different types. Server should decrypt all the files and log into the databse process of application. All decrypted files should be zipped and stored in the provided directory.
For the decryption we are using keys that are provided in database.
How to run the application?
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First, we will start the server application with 3 different parameters from command prompt:
java –jar server_2.jar portNumber pathToDataBase pathToOutputDir
portNumber - Integer value representing the number of the port on which the server listens pathToDatabase – String that contains the path to the sqlite3 database file pathToOutputDir – String that contains path to specific output location where zip file should be stored
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Next, we will start the client application with 3 different parameters from new command prompt window:
java –jar client_2.jar serverAddress portNumber pathToInputDir
serverAddress – String that describes the server computer address portNumber - Integer value representing the port number on which the application will expect requests pathToInputDir – String that contains the path to the input directory