From ee28e6f13263d62a1ad4fc607c410fd8fd1df808 Mon Sep 17 00:00:00 2001
From: dyoder <dyoder@emberkom.com>
Date: Mon, 22 Jun 2020 10:57:58 -0400
Subject: [PATCH] update

---
 Install-ManagementAgent.ps1 | 54 ++++++++++++++++++++++++++-----------
 Start-WakeOnLAN.ps1         | 13 +++++++++
 2 files changed, 52 insertions(+), 15 deletions(-)
 create mode 100644 Start-WakeOnLAN.ps1

diff --git a/Install-ManagementAgent.ps1 b/Install-ManagementAgent.ps1
index ca9100a..67a3190 100644
--- a/Install-ManagementAgent.ps1
+++ b/Install-ManagementAgent.ps1
@@ -5,13 +5,31 @@ param(
     [string]$AGENT_FILENAME='EmberkomAgentSetup.exe'
 )
 
+## Get a temporary path
+$TEMP = [System.IO.Path]::GetTempPath()
+
+## Setup log file and function to write to it
+$LOGFILE = "{0}EmberkomAgentSetup_{1}.log" -f $TEMP, $(Get-Date -Format "yyyyMMddHHmmss")
+If (! (Test-Path $LOGFILE) ) { New-Item -Path $LOGFILE -ItemType File }
+Function Write-Log([string]$message)
+{
+    $entry = "{0} : {1}" -f $(Get-Date -Format "yyyyMMddHHmmss"), $Message
+    Add-Content -Path $LOGFILE -Value $entry
+}
+Write-Log "Agent installation script has started"
+
 ## Immediately delete this script from disk
-Try { Remove-Item $MyINvocation.InvocationName -Force }
-Catch { Write-Output "This script tried to delete itself but failed!" }
+$THIS_SCRIPT = $MyInvocation.InvocationName
+Write-Log "Deleting this script: ${THIS_SCRIPT}"
+Try { Remove-Item $MyInvocation.InvocationName -Force }
+Catch { Write-Log "This script tried to delete itself but failed!" }
+
+Write-Log "CUSTOMER_ID: ${CUSTOMER_ID}"
+Write-Log "SOFTWARE_ID: ${SOFTWARE_ID}"
 
 ## Build the path for $AGENT_INSTALLER 
-$TEMP = [System.IO.Path]::GetTempPath()
 $AGENT_INSTALLER = "${TEMP}\${AGENT_FILENAME}"
+Write-Log "Agent installer will be saved to: ${AGENT_INSTALLER}"
 
 ## Make sure the CUSTOMER_ID is specified
 If ( $CUSTOMER_ID )
@@ -25,30 +43,36 @@ If ( $CUSTOMER_ID )
         ## Delete $AGENT_INSTALLER if it already exists
         If ( Test-Path $AGENT_INSTALLER )
         {
+            Write-Log "Deleting previous agent installer: ${AGENT_INSTALLER}"
             Try { Remove-Item $AGENT_INSTALLER -Force }
-            Catch { Write-Output $_.Exception.Message }
+            Catch { Write-Log $_.Exception.Message }
         }
 
-        ## Setup security and certificate parameters to download from untrusted sources
-        [System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true}
-        [Net.ServicePointManager]::SecurityProtocol = 
-            [Net.SecurityProtocolType]::Tls12 -bor `
-            [Net.SecurityProtocolType]::Tls11 -bor `
-            [Net.SecurityProtocolType]::Tls
+        ### Setup security and certificate parameters to download from untrusted sources
+        #[System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true}
+        #[Net.ServicePointManager]::SecurityProtocol = 
+        #    [Net.SecurityProtocolType]::Tls12 -bor `
+        #    [Net.SecurityProtocolType]::Tls11 -bor `
+        #    [Net.SecurityProtocolType]::Tls
 
         ## Download the agent installer
+        Write-Log "Downloading agent installer from: ${AGENT_URL}"
         Try { (New-Object System.Net.WebClient).DownloadFile($AGENT_URL, $AGENT_INSTALLER) }
-        Catch { Write-Output $_.Exception.Message ; Exit }
+        Catch { Write-Log $_.Exception.Message ; Exit }
 
         ## Install the agent
+        Write-Log "Begin installing agent"
         Try { Start-Process $AGENT_INSTALLER -ArgumentList '/quiet /passive' -Wait }
-        Catch { Write-Output $_.Exception.Message }
+        Catch { Write-Log $_.Exception.Message }
 
         ## Remove the agent installer
         If ( Test-Path $AGENT_INSTALLER )
         {
+            Write-Log "Deleting agent installer: ${AGENT_INSTALLER}"
             Try { Remove-Item -Path $AGENT_INSTALLER -Force }
-            Catch { Write-Output $_.Exception.Message }
+            Catch { Write-Log $_.Exception.Message }
         }
-    } Else { Write-Output "The agent is already installed on this endpoint." }
-} Else { Write-Output "No CUSTOMER_ID was specified!" }
+
+        Write-Log "Agent installation script has finished"
+    } Else { Write-Log "The agent is already installed on this endpoint." }
+} Else { Write-Log "No CUSTOMER_ID was specified!" }
diff --git a/Start-WakeOnLAN.ps1 b/Start-WakeOnLAN.ps1
new file mode 100644
index 0000000..13e0a95
--- /dev/null
+++ b/Start-WakeOnLAN.ps1
@@ -0,0 +1,13 @@
+## Target MAC address
+$Mac = "f8:bc:12:83:ce:3e"
+
+$MacByteArray = $Mac -split "[:-]" | ForEach-Object { [Byte] "0x$_"}
+[Byte[]] $MagicPacket = (,0xFF * 6) + ($MacByteArray  * 16)
+Try
+{
+    $UdpClient = New-Object System.Net.Sockets.UdpClient
+    $UdpClient.Connect(([System.Net.IPAddress]::Broadcast),7)
+    $UdpClient.Send($MagicPacket,$MagicPacket.Length)
+    $UdpClient.Close()
+}
+Catch { Write-Output $_.Exception.Message }
\ No newline at end of file