Create CheckClientUpdates.ps1

tls1.2/CheckClientUpdates.ps1

@@ -0,0 +1,56 @@
+# Helper functions to check if TLS 1.2 updates are required
+# Script currently supports checking for the following:
+# a. Check if SQL Server Native Client can support TLS 1.2
+# b. Check if Microsoft ODBC Driver for SQL Server can support TLS 1.2
+# This script is restricted to work on x64 and x86 platforms 
+Function Check-Sqlncli()
+{
+    # Fetch the different Native Client installations found on the machine
+    $sqlncli = Get-WmiObject -Class Win32_Product | Where-Object {$_.Name -like "*Native Client*"} | Select Name,Version
+    # Check and report if an update is required for each entry found
+    foreach ($cli in $sqlncli)
+    {
+        # SQL Server 2012 and 2014
+        if ($cli.Version.Split(".")[2] -lt 6538 -and $cli.Version.Split(".")[0] -eq 11)
+        {
+            Write-Host $cli.Name "with version" $cli.Version " needs to be updated to use TLS 1.2" -ForegroundColor Red
+        }
+        # SQL Server 2008
+        elseif ($cli.Version.Split(".")[2] -lt 6543  -and $cli.Version.Split(".")[1] -eq 0 -and $cli.Version.Split(".")[0] -eq 10) 
+        {
+            Write-Host $cli.Name "with version" $cli.Version " needs to be updated to use TLS 1.2" -ForegroundColor Red
+        }
+        # SQL Server 2008 R2
+        elseif ($cli.Version.Split(".")[2] -lt 6537 -and $cli.Version.Split(".")[1] -eq 50 -and $cli.Version.Split(".")[0] -eq 10)
+        {
+            Write-Host $cli.Name "with version" $cli.Version " needs to be updated to use TLS 1.2" -ForegroundColor Red
+        }
+        else
+        {
+            Write-Host $cli.Name "with version" $cli.Version " supports TLS 1.2" -ForegroundColor Green
+        }
+    }
+}
+
+Function Check-SqlODBC()
+{
+    # Fetch the different MS SQL ODBC installations found on the machine
+    $sqlodbc = Get-WmiObject -Class Win32_Product | Where-Object {$_.Name -like "*ODBC*"} | Select Name,Version
+    # Check and report if an update is required for each entry found
+    foreach ($cli in $sqlodbc)
+    {
+        # SQL Server 2012 and 2014
+        if ($cli.Version.Split(".")[2] -lt 4219 -and $cli.Version.Split(".")[0] -eq 12)
+        {
+            Write-Host $cli.Name "with version" $cli.Version " needs to be updated to use TLS 1.2" -ForegroundColor Red
+        }
+        else
+        {
+            Write-Host $cli.Name "with version" $cli.Version " supports TLS 1.2" -ForegroundColor Green
+        }
+    }
+}
+
+# Call the functions
+Check-Sqlncli
+Check-SqlODBC