1 files changed, 15 insertions, 0 deletions
diff --git a/utils.go b/utils.go
new file mode 100644
index 0000000..5aa2894
--- /dev/null
+++ b/utils.go
@@ -0,0 +1,15 @@
+package main
+
+import (
+	"crypto/rand"
+	"encoding/base64"
+)
+
+func GenerateRandomString(len int) (string, error) {
+	bin := make([]byte, len)
+	_, err := rand.Read(bin)
+	if err != nil {
+		return "", err
+	}
+	return base64.StdEncoding.EncodeToString(bin), nil
+}