From 5490eaa2ddcc4d46e12cb1b82267d0481431e085 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Fri, 6 Feb 2026 10:24:36 +0100
Subject: [PATCH] EgtLock : - aggiunta lettura Serial Number anche per chiavi
 di rete.

---
 LockId.cpp      |  3 +--
 NetDongleId.cpp | 21 ++++++++++++++++++++-
 NetDongleId.h   |  1 +
 3 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/LockId.cpp b/LockId.cpp
index 8badace..6c7f234 100644
--- a/LockId.cpp
+++ b/LockId.cpp
@@ -188,8 +188,7 @@ GetLockSN( int& nLockSN)
       if ( ! s_bNetHwKey)
          return GetDongleSN( nLockSN) ;
       else {
-         nLockSN = 0 ;
-         return false ;
+         return GetNetDongleSN( nLockSN) ;
       }
    }
 }
diff --git a/NetDongleId.cpp b/NetDongleId.cpp
index ec68542..755acc8 100644
--- a/NetDongleId.cpp
+++ b/NetDongleId.cpp
@@ -137,7 +137,7 @@ NetDongleConnect( int nNetUserId, const string& sAddrPort)
    strcpy_s( (char*)label, XLT_LABEL_SIZE, sLabel.c_str()) ;
    memset( label + sLabel.size(), 0x00, sizeof( label) - sLabel.size()) ;
    int nStatusND = 0 ;
-   if ( &sAddrPort == nullptr  ||  sAddrPort.empty()  ||
+   if ( sAddrPort.empty()  ||
         sAddrPort.find_first_not_of( " \t\r\n") == std::string::npos)
       s_net_data = xnd_net_data_create_resolving_local_search( s_env, XND_DEFAULT_PORT, label, 10000, 0, 0, &nStatusND) ;
    else {
@@ -255,6 +255,25 @@ NetDongleConnect( int nNetUserId, const string& sAddrPort)
    return true ;
 }
 
+//----------------------------------------------------------------------------
+bool
+GetNetDongleSN( int& nDongleSN)
+{
+  // default
+   nDongleSN = 0 ;
+  // verifico validità contesto
+   if ( s_dev_ctx == nullptr)
+      return false ;
+  // recupero informazioni sulla chiave
+   XND_INFO xInfo ;
+   int nStatIF = xnd_get_info( s_dev_ctx, &xInfo) ;
+   if ( nStatIF != 0)
+      return false ;
+  // ricavo il SN
+   nDongleSN = *((unsigned int*)&xInfo.sn[12]) ;
+   return true ;
+}
+
 //----------------------------------------------------------------------------
 bool
 NetDongleClose( void)
diff --git a/NetDongleId.h b/NetDongleId.h
index fcf59c3..f7ad54e 100644
--- a/NetDongleId.h
+++ b/NetDongleId.h
@@ -18,5 +18,6 @@
 //-------------------------------------------------------------------------------
 bool GetNetDongleId( int nNetUserId, const std::string& sAddrPort, std::string& sDongleId) ;
 bool NetDongleConnect( int nNetUserId, const std::string& sAddrPort) ;
+bool GetNetDongleSN( int& nDongleSN) ;
 bool NetDongleClose( void) ;
 bool NetDongleNotFound( void) ;