[management,client] PKCE add flag parameter prompt=login or max_age (#3824)

management/client/common/types.go

@@ -0,0 +1,19 @@
+package common
+
+// LoginFlag introduces additional login flags to the PKCE authorization request
+type LoginFlag uint8
+
+const (
+	// LoginFlagPrompt adds prompt=login to the authorization request
+	LoginFlagPrompt LoginFlag = iota
+	// LoginFlagMaxAge0 adds max_age=0 to the authorization request
+	LoginFlagMaxAge0
+)
+
+func (l LoginFlag) IsPromptLogin() bool {
+	return l == LoginFlagPrompt
+}
+
+func (l LoginFlag) IsMaxAge0Login() bool {
+	return l == LoginFlagMaxAge0
+}