From a721ca6391d1f6494d5493fb0e56c868bcd2b60c Mon Sep 17 00:00:00 2001
From: Szczepan Zalega <szczepan@nitrokey.com>
Date: Thu, 26 Jan 2017 10:28:12 +0100
Subject: Use const char pointers for C strings

Signed-off-by: Szczepan Zalega <szczepan@nitrokey.com>
---
 NitrokeyManager.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'NitrokeyManager.cc')

diff --git a/NitrokeyManager.cc b/NitrokeyManager.cc
index b12895d..c5259d2 100644
--- a/NitrokeyManager.cc
+++ b/NitrokeyManager.cc
@@ -406,16 +406,16 @@ namespace nitrokey{
         return false;
     }
 
-    void NitrokeyManager::change_user_PIN(char *current_PIN, char *new_PIN) {
+    void NitrokeyManager::change_user_PIN(const char *current_PIN, const char *new_PIN) {
         change_PIN_general<ChangeUserPin, PasswordKind::User>(current_PIN, new_PIN);
     }
 
-    void NitrokeyManager::change_admin_PIN(char *current_PIN, char *new_PIN) {
+    void NitrokeyManager::change_admin_PIN(const char *current_PIN, const char *new_PIN) {
         change_PIN_general<ChangeAdminPin, PasswordKind::Admin>(current_PIN, new_PIN);
     }
 
     template <typename ProCommand, PasswordKind StoKind>
-    void NitrokeyManager::change_PIN_general(char *current_PIN, char *new_PIN) {
+    void NitrokeyManager::change_PIN_general(const char *current_PIN, const char *new_PIN) {
         switch (device->get_device_model()){
             case DeviceModel::PRO:
             {
-- 
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