Password manager GophKeeper

GophKeeper is a client-server system that allows the user to safely and securely store logins, passwords, binary data and other private information.

General requirements

Server side

• user registration, authentication and authorization;
• storing the private data;
• data synchronization between several authorized clients of the same owner;
• transfer the requested private data to the owner.

Client side

• authentication and authorization for users on the remote server;
• access to private data by request.

Functions implementation of which is up to the implementer's discretion

• server-side or client-side data creating, editing, and deleting;
• format of new user registration;
• selection of storage and data storage format;
• ensuring security of data transmission and storage;
• client-server interaction protocol;
• mechanisms for user authentication and authorization of access to information.

Additional requirements

• Client chould be distributed as a CLI application with the ability to run on Windows, Linux, and Mac OS platforms;
• Client should allow the user to get information about the version and build date of the client binary file.

Server API

• POST /api/user/register - user registration;
• POST /api/user/login - user authentication;
• POST /api/user/logout - user logout;
• POST /api/user/data/{dataType}/{dataName} - create and store new data object in the storage;
• GET /api/user/data/{dataType}/{dataName} - get requested data from the storage;
• PUT /api/user/data/{dataType}/{dataName} - update the existing data object in storage;
• DELETE /api/user/data/{dataType}/{dataName} - delete requested data object from the storage.

Client CLI

Client actions

• register - registrate user on the server;
• login - authenticate user on the server;
• create - create new data object and send it to the server for storing;
• update - create data object and send it to the server for updating in the storage;
• get - specify object type and name for getting the data from the server storage;
• delete - specify object type and name for deleting on the server;
• exit - exit from the client.

Data types

• credentials - login/password pairs;
• card - bank card details;
• text - text data;
• binary - binary data (jpeg, docx, pdf and etc.)

Quick start

To display all possible commands:

make help

To run the server:

make server/run

To run the client:

make client/run