Add github.com/dchest/captcha imports.

object/captcha.go

@@ -0,0 +1,26 @@
+package object
+
+import (
+	"bytes"
+
+	"github.com/dchest/captcha"
+)
+
+func GetCaptcha() (string, []byte) {
+	id := captcha.NewLen(5)
+
+	var buffer bytes.Buffer
+
+	err := captcha.WriteImage(&buffer, id, 200, 80)
+	if err != nil {
+		panic(err)
+	}
+
+	return id, buffer.Bytes()
+}
+
+func VerifyCaptcha(id string, digits string) bool {
+	res := captcha.VerifyString(id, digits)
+
+	return res
+}