Added Go utility to generate keys

Author: nirmalnr

install/generate-ed25519-keys.go

@@ -0,0 +1,30 @@
+package main
+
+/*
+To run this code and generate a new Ed25519 key pair, use the following command:
+go run install/generate-ed25519-keys.go
+*/
+
+import (
+	"crypto/ed25519"
+	"encoding/base64"
+	"fmt"
+	"log"
+)
+
+func main() {
+	// Generate a new Ed25519 key pair using rand.Reader as default
+	publicKey, privateKey, err := ed25519.GenerateKey(nil)
+	if err != nil {
+		log.Fatal("Failed to generate key pair:", err)
+	}
+
+	// The private key contains both seed and public key (64 bytes total)
+	// We need to extract just the seed (first 32 bytes)
+	seed := privateKey[:ed25519.SeedSize]
+
+	fmt.Println("=== Ed25519 Key Pair ===")
+	fmt.Printf("signingPrivateKey: %s\n", base64.StdEncoding.EncodeToString(seed))
+	fmt.Printf("signingPublicKey: %s\n", base64.StdEncoding.EncodeToString(publicKey))
+
+}