From 5650e48b114529075d89dbdde0330901351b8460 Mon Sep 17 00:00:00 2001
From: Szczepan Zalega <szczepan@nitrokey.com>
Date: Fri, 17 Feb 2017 16:29:21 +0100
Subject: Get proper card serial for Storage. Get serial as one number.

Signed-off-by: Szczepan Zalega <szczepan@nitrokey.com>
---
 NitrokeyManager.cc         | 17 +++++++++++++++--
 include/misc.h             | 11 +++++++++++
 include/stick10_commands.h | 19 ++++++++-----------
 misc.cc                    |  2 ++
 4 files changed, 36 insertions(+), 13 deletions(-)

diff --git a/NitrokeyManager.cc b/NitrokeyManager.cc
index 20d1a98..ac1074b 100644
--- a/NitrokeyManager.cc
+++ b/NitrokeyManager.cc
@@ -138,9 +138,22 @@ namespace nitrokey{
         }
     }
 
+
     string NitrokeyManager::get_serial_number() {
-        auto response = GetStatus::CommandTransaction::run(device);
-        return response.data().get_card_serial_hex();
+      switch (device->get_device_model()) {
+        case DeviceModel::PRO: {
+          auto response = GetStatus::CommandTransaction::run(device);
+          return nitrokey::misc::toHex(response.data().card_serial_i);
+        }
+          break;
+
+        case DeviceModel::STORAGE:
+        {
+          auto response = stick20::GetDeviceStatus::CommandTransaction::run(device);
+          return nitrokey::misc::toHex(response.data().ActiveSmartCardID_u32);
+        }
+          break;
+      }
     }
 
     stick10::GetStatus::ResponsePayload NitrokeyManager::get_status(){
diff --git a/include/misc.h b/include/misc.h
index 330654a..c39c741 100644
--- a/include/misc.h
+++ b/include/misc.h
@@ -6,10 +6,21 @@
 #include <string.h>
 #include "log.h"
 #include "LibraryException.h"
+#include <sstream>
+#include <iomanip>
+
 
 namespace nitrokey {
 namespace misc {
 
+    template<typename T>
+    std::string toHex(T value){
+      using namespace std;
+      std::ostringstream oss;
+      oss << std::hex << std::setw(sizeof(value)*2) << std::setfill('0') << value;
+      return oss.str();
+    }
+
     template <typename T>
     void strcpyT(T& dest, const char* src){
 
diff --git a/include/stick10_commands.h b/include/stick10_commands.h
index 3d9e234..843d8bd 100644
--- a/include/stick10_commands.h
+++ b/include/stick10_commands.h
@@ -348,7 +348,10 @@ class GetStatus : Command<CommandID::GET_STATUS> {
  public:
   struct ResponsePayload {
     uint16_t firmware_version;
-    uint8_t card_serial[4];
+    union{
+      uint8_t card_serial[4];
+      uint32_t card_serial_i;
+    } __packed;
       union {
           uint8_t general_config[5];
           struct{
@@ -357,19 +360,12 @@ class GetStatus : Command<CommandID::GET_STATUS> {
               uint8_t scrolllock;  /** same as numlock */
               uint8_t enable_user_password;
               uint8_t delete_user_password;
-          };
-      };
+          } __packed;
+      } __packed;
     bool isValid() const { return enable_user_password!=delete_user_password; }
 
     std::string get_card_serial_hex() const {
-//        return ::nitrokey::misc::hexdump((const char *)(card_serial),
-//                sizeof card_serial, false, false, false);
-      std::stringstream ss;
-      ss << std::hex << std::setfill('0');
-      for (int i = 0; i < sizeof(card_serial); ++i) {
-        ss << std::setw(2) << static_cast<unsigned>(card_serial[i]);
-      }
-      return ss.str();
+      return nitrokey::misc::toHex(card_serial_i);
     }
 
     std::string dissect() const {
@@ -378,6 +374,7 @@ class GetStatus : Command<CommandID::GET_STATUS> {
           << "[" << firmware_version << "]" << "\t"
           << ::nitrokey::misc::hexdump(
           (const char *)(&firmware_version), sizeof firmware_version, false);
+      ss << "card_serial_i:\t" << std::hex << card_serial_i << std::endl;
       ss << "card_serial:\t"
          << ::nitrokey::misc::hexdump((const char *)(card_serial),
                                       sizeof card_serial, false);
diff --git a/misc.cc b/misc.cc
index f85d486..5eb81b5 100644
--- a/misc.cc
+++ b/misc.cc
@@ -10,6 +10,8 @@
 namespace nitrokey {
 namespace misc {
 
+
+
 ::std::vector<uint8_t> hex_string_to_byte(const char* hexString){
     const size_t big_string_size = 256; //arbitrary 'big' number
     const size_t s_size = strlen(hexString);
-- 
cgit v1.2.1