initial commit

go.mod

@@ -0,0 +1,3 @@
+module go.balki.me/onion-auth-gen
+
+go 1.23.0

main.go

@@ -0,0 +1,19 @@
+// Generate key pair for onion service auth
+package main
+
+import (
+	"crypto/ecdh"
+	"crypto/rand"
+	"encoding/base32"
+	"fmt"
+)
+
+func main() {
+
+	key, err := ecdh.X25519().GenerateKey(rand.Reader)
+	if err != nil {
+		panic(err)
+	}
+	fmt.Printf("private key 	  : %s\n", base32.StdEncoding.EncodeToString(key.Bytes())[:52])
+	fmt.Printf("public descriptor : descriptor:x25519:%s\n", base32.StdEncoding.EncodeToString(key.PublicKey().Bytes())[:52])
+}