Multi-platform command-line storage for sensible data in the cloud, able to connect to remote machines and developed for teams.

Features

• Creation of a shared filesystem between every user
• Creation of team and management of their authorizations using signatures
• Management of users and their authorizations using public keys and signatures
• Creation of encrypted folders shared between teams (PwdFolder)
• Creation of encrypted files containing data used to connect to a remote machine (PwdEntry)
• Automatic recovery of passwords
• Automatic management of messages between users
• Automatic connection to a remote host

Structure

Roles

if the caller has no access or is the owner of the shared filesystem then is an Admin, otherwise is an User

Admin

• Invite users to the shared filesystem
• Sign users' publickeys
• Sign groups ownership

User:

• Connect to a remote machine
• List every Groups created
• List every PwdEntry accessible
• Create a Group
• Create a PwdFolder
• Create a PwdEntry
• Add Groups to PwdFolder
• Add Members to PwdFolder

For a complete list of commands, write 'help' inside CryptoCloud

Filesystem

Dropbox
│
├──PersonalFolder
│	├──MyPwdFolder
│	│	├──CompleteInfoPwdFolder3 
│	│	└──...             
│	├──Group1
│	│	├──InfoPwdFolder2 
│	│	└──...             
│	└──Group2
│		├──InfoPwdFolder1
│		└──... 
│
├──System                    
│   ├──PublicKeys 
│	│	├──User1.publickey
│	│	└──User2.publicey
│   ├──GroupsComposition
│	│	├──Group1 
│	│	└──Group2              
│   ├──SignedGroups
│	│	├──Group1.sign 
│	│	└──Group2.sign           
│   └──MessagePassing            
│   	├──Admin
│		│	├──Notification1 
│		│	└──...         
│		├──User1
│		│	├──Notification2 
│		│	└──...
│		└──User2  
│			├──Notification5 
│			└──...       
│
├──SignedPublicKeys
│	├──Admin.admin 
│	├──User1.sign
│	└──User2.sign
│
├──SignedGroupsOwner
│	├──Group1.admin 
│	└──Group2.admin
│
├──PwdFolder1
│	├──PwdEntry1
│	└──...
└──...

Folders Permissions:

• PersonalFolder: Each user has its own, isn't shared with anyone
• System: Write permission for everyone
• SignedKeys: Write permission only for the admin
• SignedGroupsOwner: Write permission only for the admin
• PwdFolder: Owner decides which groups to share with and with what permissions

3th Party Software Used

Cryptofs

Usage: encrypt and decrypt PwdFolders
Repository

Dropbox SDK

Usage: cloud storage service decided to implement
Repository

Jsch

Usage: connect to ssh or sftp on remote machines
Homepage

Building

Dependencies

• Java 10
• Maven 3
• Dropbox sync client, download here

Run Maven

Modify inside src/main/java/Management/Cloud/Dropbox.java KEY_INFO and SECRET_INFO with your key and secret, obtainable here

$ mvn clean install
$ java -jar target/CryptoCloud-1.0.jar

Share the jar to your future users