From 6e6974ec0897474bffe5460c7605ac7c0562f581 Mon Sep 17 00:00:00 2001
From: Markus Fleschutz <markus.fleschutz@atcsim.de>
Date: Tue, 26 Nov 2024 07:58:23 +0100
Subject: [PATCH] Added get-sha512.ps1

---
 scripts/get-md5.ps1    | 18 ++++++++++--------
 scripts/get-sha1.ps1   | 20 +++++++++++---------
 scripts/get-sha256.ps1 | 21 +++++++++++----------
 scripts/get-sha512.ps1 | 30 ++++++++++++++++++++++++++++++
 4 files changed, 62 insertions(+), 27 deletions(-)
 create mode 100644 scripts/get-sha512.ps1

diff --git a/scripts/get-md5.ps1 b/scripts/get-md5.ps1
index b57f7f91..99176e66 100755
--- a/scripts/get-md5.ps1
+++ b/scripts/get-md5.ps1
@@ -3,10 +3,11 @@
 	Prints the MD5 checksum of a file
 .DESCRIPTION
 	This PowerShell script calculates and prints the MD5 checksum of the given file.
-.PARAMETER file
-	Specifies the path to the file
+	NOTE: MD5 is no longer considered secure, use it for simple change validation only!
+.PARAMETER path
+	Specifies the file path to the file
 .EXAMPLE
-	PS> ./get-md5 C:\MyFile.txt
+	PS> ./get-md5.ps1 C:\MyFile.txt
 	✅ MD5 hash is 041E16F16E60AD250EB794AF0681BD4A
 .LINK
 	https://github.com/fleschutz/PowerShell
@@ -14,16 +15,17 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-param([string]$file = "")
+param([string]$path = "")
 
 try {
-	if ($file -eq "" ) { $file = Read-Host "Enter path to file" }
+	if ($path -eq "" ) { $path = Read-Host "Enter the file path" }
+	if (-not(Test-Path $path -pathType leaf)) { throw "Invalid file path given: $path" }
 
-	$Result = Get-Filehash $file -algorithm MD5
+	$result = Get-FileHash -path $path -algorithm MD5
 
-	"✅ MD5 hash is $($Result.Hash)"
+	"✅ MD5 hash is $($result.Hash)"
 	exit 0 # success
 } catch {
-	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	"⚠️ Error: $($Error[0])"
 	exit 1
 }
diff --git a/scripts/get-sha1.ps1 b/scripts/get-sha1.ps1
index 9906b73c..46b62e6d 100755
--- a/scripts/get-sha1.ps1
+++ b/scripts/get-sha1.ps1
@@ -1,12 +1,13 @@
 <#
 .SYNOPSIS
-	Prints the SHA1 checksum of a file
+	Prints the SHA1 hash of a file
 .DESCRIPTION
 	This PowerShell script calculates and prints the SHA1 checksum of the given file.
-.PARAMETER file
-	Specifies the path to the file
+	NOTE: SHA1 is no longer considered secure, use it for simple change validation only!
+.PARAMETER path
+	Specifies the local file path to the file
 .EXAMPLE
-	PS> ./get-sha1 C:\MyFile.txt
+	PS> ./get-sha1.ps1 C:\MyFile.txt
 	✅ SHA1 hash is 8105D424D350E308AED92BD9DDEB74A1B53C5D7C
 .LINK
 	https://github.com/fleschutz/PowerShell
@@ -14,16 +15,17 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-param([string]$file = "")
+param([string]$path = "")
 
 try {
-	if ($file -eq "" ) { $file = Read-Host "Enter the filename" }
+	if ($path -eq "" ) { $path = Read-Host "Enter the file path" }
+	if (-not(Test-Path $path -pathType leaf)) { throw "Invalid file path given: $path" }
 
-	$Result = get-filehash $file -algorithm SHA1
+	$result = Get-FileHash -path $path -algorithm SHA1
 
-	"✅ SHA1 hash is $($Result.Hash)"
+	"✅ SHA1 hash is $($result.Hash)"
 	exit 0 # success
 } catch {
-	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	"⚠️ Error: $($Error[0])"
 	exit 1
 }
diff --git a/scripts/get-sha256.ps1 b/scripts/get-sha256.ps1
index 7c33a669..458f6ff4 100755
--- a/scripts/get-sha256.ps1
+++ b/scripts/get-sha256.ps1
@@ -1,29 +1,30 @@
 <#
 .SYNOPSIS
-	Prints the SHA256 checksum of a file
+	Prints the SHA256 hash of a file
 .DESCRIPTION
 	This PowerShell script calculates and prints the SHA256 checksum of the given file.
-.PARAMETER file
-	Specifies the path to the file
+.PARAMETER path
+	Specifies the local file path to the file
 .EXAMPLE
-	PS> ./get-sha256 C:\MyFile.txt
-	✅ SHA256 hash is: CEB4AD71524996EB8AA3ADCE04F1E45636A4B58B8BF4462E6971CF2E56B4293E
+	PS> ./get-sha256.ps1 C:\MyFile.txt
+	✅ SHA256 hash is CEB4AD71524996EB8AA3ADCE04F1E45636A4B58B8BF4462E6971CF2E56B4293E
 .LINK
 	https://github.com/fleschutz/PowerShell
 .NOTES
 	Author: Markus Fleschutz | License: CC0
 #>
 
-param([string]$file = "")
+param([string]$path = "")
 
 try {
-	if ($file -eq "" ) { $file = Read-Host "Enter the filename" }
+	if ($path -eq "" ) { $path = Read-Host "Enter the file path" }
+	if (-not(Test-Path $path -pathType leaf)) { throw "Invalid file path given: $path" }
 
-	$Result = get-filehash $file -algorithm SHA256
+	$result = Get-FileHash -path $path -algorithm SHA256
 
-	"✅ SHA256 hash is: $($Result.Hash)"
+	"✅ SHA256 hash is $($result.Hash)"
 	exit 0 # success
 } catch {
-	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	"⚠️ Error: $($Error[0])"
 	exit 1
 }
diff --git a/scripts/get-sha512.ps1 b/scripts/get-sha512.ps1
new file mode 100644
index 00000000..a11e83e6
--- /dev/null
+++ b/scripts/get-sha512.ps1
@@ -0,0 +1,30 @@
+<#
+.SYNOPSIS
+	Prints the SHA512 hash of a file
+.DESCRIPTION
+	This PowerShell script calculates and prints the SHA512 checksum of the given file.
+.PARAMETER path
+	Specifies the local file path to the file
+.EXAMPLE
+	PS> ./get-sha512.ps1 C:\MyFile.txt
+	✅ SHA512 hash is CEB4AD71524996EB8AA3ADCE04F1E45636A4B58B8BF4462E6971CF2E56B4293E
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+param([string]$path = "")
+
+try {
+	if ($path -eq "" ) { $path = Read-Host "Enter the file path" }
+	if (-not(Test-Path $path -pathType leaf)) { throw "Invalid file path given: $path" }
+
+	$result = Get-FileHash -path $path -algorithm SHA512
+
+	"✅ SHA512 hash is $($result.Hash)"
+	exit 0 # success
+} catch {
+	"⚠️ Error: $($Error[0])"
+	exit 1
+}