merge

1 files changed, 269 insertions, 0 deletions

diff --git a/indra/newview/llmachineid.cpp b/indra/newview/llmachineid.cpp
new file mode 100644
index 0000000000..53243e9807
--- /dev/null
+++ b/indra/newview/llmachineid.cpp
@@ -0,0 +1,269 @@
+/** 
+ * @file llmachineid.cpp
+ * @brief retrieves unique machine ids
+ *
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * 
+ * Copyright (c) 2010, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+#include "lluuid.h"
+#include "llmachineid.h"
+#if	LL_WINDOWS
+#define _WIN32_DCOM
+#include <iostream>
+using namespace std;
+#include <comdef.h>
+#include <Wbemidl.h>
+#endif
+unsigned char static_unique_id[] =  {0,0,0,0,0,0};
+bool static has_static_unique_id = false;
+
+// get an unique machine id.
+// NOT THREAD SAFE - do before setting up threads.
+// MAC Address doesn't work for Windows 7 since the first returned hardware MAC address changes with each reboot,  Go figure??
+
+S32 LLMachineID::init()
+{
+    memset(static_unique_id,0,sizeof(static_unique_id));
+    S32 ret_code = 0;
+#if	LL_WINDOWS
+# pragma comment(lib, "wbemuuid.lib")
+        size_t len = sizeof(static_unique_id);
+
+        // algorithm to detect BIOS serial number found at:
+        // http://msdn.microsoft.com/en-us/library/aa394077%28VS.85%29.aspx
+        // we can't use the MAC address since on Windows 7, the first returned MAC address changes with every reboot.
+
+
+        HRESULT hres;
+
+        // Step 1: --------------------------------------------------
+        // Initialize COM. ------------------------------------------
+
+        hres =  CoInitializeEx(0, COINIT_MULTITHREADED); 
+        if (FAILED(hres))
+        {
+            LL_DEBUGS("AppInit") << "Failed to initialize COM library. Error code = 0x"   << hex << hres << LL_ENDL;
+            return 1;                  // Program has failed.
+        }
+
+        // Step 2: --------------------------------------------------
+        // Set general COM security levels --------------------------
+        // Note: If you are using Windows 2000, you need to specify -
+        // the default authentication credentials for a user by using
+        // a SOLE_AUTHENTICATION_LIST structure in the pAuthList ----
+        // parameter of CoInitializeSecurity ------------------------
+
+        hres =  CoInitializeSecurity(
+            NULL, 
+            -1,                          // COM authentication
+            NULL,                        // Authentication services
+            NULL,                        // Reserved
+            RPC_C_AUTHN_LEVEL_DEFAULT,   // Default authentication 
+            RPC_C_IMP_LEVEL_IMPERSONATE, // Default Impersonation  
+            NULL,                        // Authentication info
+            EOAC_NONE,                   // Additional capabilities 
+            NULL                         // Reserved
+            );
+
+                          
+        if (FAILED(hres))
+        {
+            LL_DEBUGS("AppInit") << "Failed to initialize security. Error code = 0x"  << hex << hres << LL_ENDL;
+            CoUninitialize();
+            return 1;                    // Program has failed.
+        }
+        
+        // Step 3: ---------------------------------------------------
+        // Obtain the initial locator to WMI -------------------------
+
+        IWbemLocator *pLoc = NULL;
+
+        hres = CoCreateInstance(
+            CLSID_WbemLocator,             
+            0, 
+            CLSCTX_INPROC_SERVER, 
+            IID_IWbemLocator, (LPVOID *) &pLoc);
+     
+        if (FAILED(hres))
+        {
+            LL_DEBUGS("AppInit") << "Failed to create IWbemLocator object." << " Err code = 0x" << hex << hres << LL_ENDL;
+            CoUninitialize();
+            return 1;                 // Program has failed.
+        }
+
+        // Step 4: -----------------------------------------------------
+        // Connect to WMI through the IWbemLocator::ConnectServer method
+
+        IWbemServices *pSvc = NULL;
+    	
+        // Connect to the root\cimv2 namespace with
+        // the current user and obtain pointer pSvc
+        // to make IWbemServices calls.
+        hres = pLoc->ConnectServer(
+             _bstr_t(L"ROOT\\CIMV2"), // Object path of WMI namespace
+             NULL,                    // User name. NULL = current user
+             NULL,                    // User password. NULL = current
+             0,                       // Locale. NULL indicates current
+             NULL,                    // Security flags.
+             0,                       // Authority (e.g. Kerberos)
+             0,                       // Context object 
+             &pSvc                    // pointer to IWbemServices proxy
+             );
+        
+        if (FAILED(hres))
+        {
+            LL_DEBUGS("AppInit") << "Could not connect. Error code = 0x"  << hex << hres << LL_ENDL;
+            pLoc->Release();     
+            CoUninitialize();
+            return 1;                // Program has failed.
+        }
+
+        LL_DEBUGS("AppInit") << "Connected to ROOT\\CIMV2 WMI namespace" << LL_ENDL;
+
+
+        // Step 5: --------------------------------------------------
+        // Set security levels on the proxy -------------------------
+
+        hres = CoSetProxyBlanket(
+           pSvc,                        // Indicates the proxy to set
+           RPC_C_AUTHN_WINNT,           // RPC_C_AUTHN_xxx
+           RPC_C_AUTHZ_NONE,            // RPC_C_AUTHZ_xxx
+           NULL,                        // Server principal name 
+           RPC_C_AUTHN_LEVEL_CALL,      // RPC_C_AUTHN_LEVEL_xxx 
+           RPC_C_IMP_LEVEL_IMPERSONATE, // RPC_C_IMP_LEVEL_xxx
+           NULL,                        // client identity
+           EOAC_NONE                    // proxy capabilities 
+        );
+
+        if (FAILED(hres))
+        {
+            LL_DEBUGS("AppInit") << "Could not set proxy blanket. Error code = 0x"   << hex << hres << LL_ENDL;
+            pSvc->Release();
+            pLoc->Release();     
+            CoUninitialize();
+            return 1;               // Program has failed.
+        }
+
+        // Step 6: --------------------------------------------------
+        // Use the IWbemServices pointer to make requests of WMI ----
+
+        // For example, get the name of the operating system
+        IEnumWbemClassObject* pEnumerator = NULL;
+        hres = pSvc->ExecQuery(
+            bstr_t("WQL"), 
+            bstr_t("SELECT * FROM Win32_OperatingSystem"),
+            WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY, 
+            NULL,
+            &pEnumerator);
+        
+        if (FAILED(hres))
+        {
+            LL_DEBUGS("AppInit") << "Query for operating system name failed." << " Error code = 0x"  << hex << hres << LL_ENDL;
+            pSvc->Release();
+            pLoc->Release();
+            CoUninitialize();
+            return 1;               // Program has failed.
+        }
+
+        // Step 7: -------------------------------------------------
+        // Get the data from the query in step 6 -------------------
+     
+        IWbemClassObject *pclsObj = NULL;
+        ULONG uReturn = 0;
+       
+        while (pEnumerator)
+        {
+            HRESULT hr = pEnumerator->Next(WBEM_INFINITE, 1, 
+                &pclsObj, &uReturn);
+
+            if(0 == uReturn)
+            {
+                break;
+            }
+
+            VARIANT vtProp;
+
+            // Get the value of the Name property
+            hr = pclsObj->Get(L"SerialNumber", 0, &vtProp, 0, 0);
+            LL_DEBUGS("AppInit") << " Serial Number : " << vtProp.bstrVal << LL_ENDL;
+            // use characters in the returned Serial Number to create a byte array of size len
+            BSTR serialNumber ( vtProp.bstrVal);
+            unsigned int j = 0;
+            while( vtProp.bstrVal[j] != 0)
+            {
+                for (unsigned int i = 0; i < len; i++)
+                {
+                    if (vtProp.bstrVal[j] == 0)
+                        break;
+                    
+                    static_unique_id[i] = (unsigned int)(static_unique_id[i] + serialNumber[j]);
+                    j++;
+                }
+            }
+            VariantClear(&vtProp);
+
+            pclsObj->Release();
+            pclsObj = NULL;
+            break;
+        }
+
+        // Cleanup
+        // ========
+        
+        if (pSvc)
+            pSvc->Release();
+        if (pLoc)
+            pLoc->Release();
+        if (pEnumerator)
+            pEnumerator->Release();
+        CoUninitialize();
+        ret_code=0;
+#else
+        unsigned char * staticPtr = (unsigned char *)(&static_unique_id[0]);
+        ret_code = LLUUID::getNodeID(staticPtr);
+#endif
+        has_static_unique_id = true;
+        return ret_code;
+}
+
+
+S32 LLMachineID::getUniqueID(unsigned char *unique_id, size_t len)
+{
+    if (has_static_unique_id)
+    {
+        memcpy ( unique_id, &static_unique_id, len);
+        LL_DEBUGS("AppInit") << "UniqueID: " << unique_id[0] << unique_id[1]<< unique_id[2] << unique_id[3] << unique_id[4] << unique_id [5] << LL_ENDL;
+        return 1;
+    }
+    return 0;
+}
+
+
+
+