Code snippet which can be used as a conversion from "filename" to "key" in key-value DataStore

filename-to-key.go

type PrivateKey = userlib.PrivateKey

type User_r struct {
	User struct {
		Username string
		Password string
		Privkey  PrivateKey
		A2ksalt  string // To be used as a salt for Argon KDF
	}
	Signature []byte
}

type Inode_r struct {
	Inode struct {
		Filename     string
		ShRecordAddr string
		InitVector   []byte
		SymmKey      []byte
	}
	Signature []byte
}

type SharingRecord_r struct {
	SharingRecord struct {
		Type          string
		MainAuthor    string
		Collaborators []string
		Address       string
		SymmKey       []byte
	}
	Signature []byte
}

type Data_r struct {
	Value     []byte
	Signature []byte
}

func main() {
	filename := []byte("akashish-randomfilename")
	hash := userlib.Argon2Key(filename, []byte("akashish-password"), 10)
	marsh, err := json.Marshal(hash)
	if err != nil {
		userlib.DebugMsg("Marshal failed")
	}

	marsh_string := hex.EncodeToString(marsh)
	fmt.Println(marsh_string, len(marsh_string))
}
// Output:
// 2237382b74676c444777424e4d4d413d3d22 36 (Can be used as a key in key-value DataStore)