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[NETCFGX] Store network interface settings in the correct location

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This commit is contained in:
Eric Kohl
2025-08-31 17:14:41 +02:00
parent 2840fdcfe3
commit bb57f63a26
1 changed files with 11 additions and 19 deletions
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30
dll/win32/netcfgx/installer.c
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@@ -159,6 +159,7 @@ InstallNetDevice(
LPWSTR DeviceName = NULL;
LPWSTR ExportName = NULL;
LONG rc;
HKEY hInterfacesKey = NULL, hInterfaceKey = NULL;
HKEY hKey = NULL;
HKEY hNetworkKey = NULL;
HKEY hLinkageKey = NULL;
@@ -256,46 +257,35 @@ InstallNetDevice(
wcscat(ExportName, UuidString);
/* Write Tcpip parameters in new service Key */
rc = RegCreateKeyExW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Services", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_CREATE_SUB_KEY, NULL, &hKey, NULL);
rc = RegCreateKeyExW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hInterfacesKey, NULL);
if (rc != ERROR_SUCCESS)
{
ERR("RegCreateKeyExW() failed with error 0x%lx\n", rc);
goto cleanup;
}
rc = RegCreateKeyExW(hKey, UuidString, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_CREATE_SUB_KEY, NULL, &hNetworkKey, NULL);
rc = RegCreateKeyExW(hInterfacesKey, UuidString, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hInterfaceKey, NULL);
if (rc != ERROR_SUCCESS)
{
ERR("RegCreateKeyExW() failed with error 0x%lx\n", rc);
goto cleanup;
}
RegCloseKey(hKey);
hKey = NULL;
rc = RegCreateKeyExW(hNetworkKey, L"Parameters\\Tcpip", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &hKey, NULL);
if (rc != ERROR_SUCCESS)
{
ERR("RegCreateKeyExW() failed with error 0x%lx\n", rc);
goto cleanup;
}
RegCloseKey(hNetworkKey);
hNetworkKey = NULL;
rc = RegSetValueExW(hKey, L"DefaultGateway", 0, REG_SZ, (const BYTE*)L"0.0.0.0", (wcslen(L"0.0.0.0") + 1) * sizeof(WCHAR));
rc = RegSetValueExW(hInterfaceKey, L"DefaultGateway", 0, REG_SZ, (const BYTE*)L"0.0.0.0", (wcslen(L"0.0.0.0") + 1) * sizeof(WCHAR));
if (rc != ERROR_SUCCESS)
{
ERR("RegSetValueExW() failed with error 0x%lx\n", rc);
goto cleanup;
}
rc = RegSetValueExW(hKey, L"IPAddress", 0, REG_SZ, (const BYTE*)L"0.0.0.0", (wcslen(L"0.0.0.0") + 1) * sizeof(WCHAR));
rc = RegSetValueExW(hInterfaceKey, L"IPAddress", 0, REG_SZ, (const BYTE*)L"0.0.0.0", (wcslen(L"0.0.0.0") + 1) * sizeof(WCHAR));
if (rc != ERROR_SUCCESS)
{
ERR("RegSetValueExW() failed with error 0x%lx\n", rc);
goto cleanup;
}
rc = RegSetValueExW(hKey, L"SubnetMask", 0, REG_SZ, (const BYTE*)L"0.0.0.0", (wcslen(L"0.0.0.0") + 1) * sizeof(WCHAR));
rc = RegSetValueExW(hInterfaceKey, L"SubnetMask", 0, REG_SZ, (const BYTE*)L"0.0.0.0", (wcslen(L"0.0.0.0") + 1) * sizeof(WCHAR));
if (rc != ERROR_SUCCESS)
{
ERR("RegSetValueExW() failed with error 0x%lx\n", rc);
@@ -303,14 +293,12 @@ InstallNetDevice(
}
dwValue = 1;
rc = RegSetValueExW(hKey, L"EnableDHCP", 0, REG_DWORD, (const BYTE*)&dwValue, sizeof(DWORD));
rc = RegSetValueExW(hInterfaceKey, L"EnableDHCP", 0, REG_DWORD, (const BYTE*)&dwValue, sizeof(DWORD));
if (rc != ERROR_SUCCESS)
{
ERR("RegSetValueExW() failed with error 0x%lx\n", rc);
goto cleanup;
}
RegCloseKey(hKey);
hKey = NULL;
/* Write 'Linkage' key in hardware key */
#if _WIN32_WINNT >= 0x502
@@ -492,6 +480,10 @@ cleanup:
HeapFree(GetProcessHeap(), 0, ComponentId);
HeapFree(GetProcessHeap(), 0, DeviceName);
HeapFree(GetProcessHeap(), 0, ExportName);
if (hInterfaceKey != NULL)
RegCloseKey(hInterfaceKey);
if (hInterfacesKey != NULL)
RegCloseKey(hInterfacesKey);
if (hKey != NULL)
RegCloseKey(hKey);
if (hNetworkKey != NULL)