update readme

README.md

@@ -48,6 +48,8 @@ The dsfx-server requires a listening host, port, and a master key (ECDSA private
 
 ./dsfx-server -host localhost -port 8000 -masterKey /path/to/masterkey.pem
 
+> Note, if you need to generate a new ECDSA key, you can use the following command: `go run ./cmd/genid > path/to/masterkey.pem`
+
 Command-line flags for dsfx-server:
 
 -host (default "localhost")
@@ -107,7 +109,7 @@ Contributions to dsfx are welcome and encouraged!
 ### How to Contribute
 
 1. **Fork the Repository:** Create your own branch from the latest code in `main`.
-2. **Make Your Changes:** Follow the [TigerStyle for Go](./TIGERSTYLE.md) guidelines to ensure code consistency and quality.
+2. **Make Your Changes:** Follow the [TigerStyle for Go](./tigerstyle.md) guidelines to ensure code consistency and quality.
 3. **Write Tests:** Ensure that new features and bug fixes include proper tests.
 4. **Submit a Pull Request:** Document your changes clearly in your pull request.
 
@@ -119,4 +121,4 @@ Please use the Git repository's issue tracker to report bugs or to suggest new f
 
 ## License
 
-dsfx is distributed under the MIT License. See [LICENSE](LICENSE) for details.
+dsfx is distributed under the MIT License. See [LICENSE](./LICENSE) for details.

dsfx-server/config.go

@@ -1,52 +0,0 @@
-package main
-
-import (
-	"crypto/ecdsa"
-	"crypto/x509"
-	"encoding/json"
-	"encoding/pem"
-	"fmt"
-	"os"
-)
-
-type Config struct {
-	Host          string `json:"host"`
-	Port          int    `json:"port"`
-	MasterKeyPath string `json:"masterKeyPath"`
-	DataDirectory string `json:"dataDirectory"`
-}
-
-// LoadConfig loads the configuration from the given path.
-func LoadConfig(path string) (*Config, error) {
-	var config Config
-	configFile, err := os.Open(path)
-	if err != nil {
-		return nil, err
-	}
-	defer configFile.Close()
-	err = json.NewDecoder(configFile).Decode(&config)
-	if err != nil {
-		return nil, err
-	}
-	return &config, nil
-}
-
-func LoadMasterKey(path string) (*ecdsa.PrivateKey, error) {
-	masterKeyFile, err := os.ReadFile(path)
-	if err != nil {
-		return nil, err
-	}
-
-	// The second argument is not an error.
-	derEncoded, _ := pem.Decode(masterKeyFile)
-	if derEncoded == nil {
-		return nil, fmt.Errorf("failed to decode master key file")
-	}
-
-	masterKey, err := x509.ParseECPrivateKey(derEncoded.Bytes)
-	if err != nil {
-		return nil, err
-	}
-
-	return masterKey, nil
-}

dsfx-server/main.go

@@ -2,6 +2,9 @@ package main
 
 import (
 	"context"
+	"crypto/ecdsa"
+	"crypto/x509"
+	"encoding/pem"
 	"flag"
 	"fmt"
 	"log/slog"
@@ -98,3 +101,23 @@ func handleConnection(ctx context.Context, conn net.Conn) error {
 
 	return nil
 }
+
+func LoadMasterKey(path string) (*ecdsa.PrivateKey, error) {
+	masterKeyFile, err := os.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	// The second argument is not an error.
+	derEncoded, _ := pem.Decode(masterKeyFile)
+	if derEncoded == nil {
+		return nil, fmt.Errorf("failed to decode master key file")
+	}
+
+	masterKey, err := x509.ParseECPrivateKey(derEncoded.Bytes)
+	if err != nil {
+		return nil, err
+	}
+
+	return masterKey, nil
+}

shared/dnet/handshake.go

@@ -14,19 +14,6 @@ import (
 	"koti.casa/numenor-labs/dsfx/shared/dlog"
 )
 
-type Hand struct {
-	State       byte
-	Identity    *ecdsa.PrivateKey
-	AuthMessage []byte
-}
-
-func NewHandshake(identity *ecdsa.PrivateKey) *Hand {
-	return &Hand{
-		State:    0,
-		Identity: identity,
-	}
-}
-
 // Handshake initiates the handshake process between the given actor
 // and the remote actor.
 func Handshake(