first commit

pkg/utils/token.go

@@ -0,0 +1,15 @@
+package utils
+
+import (
+	"crypto/rand"
+	"encoding/hex"
+)
+
+// GenerateSecureToken returns a cryptographically random hex string (e.g. for email verification).
+func GenerateSecureToken(byteLength int) (string, error) {
+	b := make([]byte, byteLength)
+	if _, err := rand.Read(b); err != nil {
+		return "", err
+	}
+	return hex.EncodeToString(b), nil
+}