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Markus Fleschutz
parent
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@ -1,8 +1,8 @@
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<#
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.SYNOPSIS
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Decrypts the given file
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Decrypts a file
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.DESCRIPTION
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This PowerShell script decrypts the given file.
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This PowerShell script decrypts a file using the given password and AES encryption.
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.PARAMETER Path
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Specifies the path to the file to decrypt
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.PARAMETER Password
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@ -12,44 +12,13 @@
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz / License: CC0
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Author: Markus Fleschutz | License: CC0
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#>
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param([string]$Path = "", [string]$Password = "")
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function DecryptFile {
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<#
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.SYNOPSIS
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Decrypts a file encrypted with Protect-File.
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.DESCRIPTION
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Decrypts a file using a provided cryptography key.
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.PARAMETER FileName
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File(s) to be decrypted.
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.PARAMETER Key
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Cryptography key as a SecureString be used for decryption.
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.PARAMETER KeyAsPlainText
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Cryptography key as a String to be used for decryption.
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.PARAMETER CipherMode
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Specifies the block cipher mode that was used for encryption.
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.PARAMETER PaddingMode
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Specifies the type of padding that was applied when the message data block was shorter than the full number of bytes needed for a cryptographic operation.
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.PARAMETER Suffix
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Suffix of the encrypted file to be removed.
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.PARAMETER RemoveSource
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Removes the source (encrypted) file after decrypting.
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.OUTPUTS
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System.IO.FileInfo. Unprotect-File will return FileInfo with the SourceFile as an added NoteProperty
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#>
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[CmdletBinding(DefaultParameterSetName='SecureString')]
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[OutputType([System.IO.FileInfo[]])]
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Param(
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@ -163,11 +132,13 @@ Param(
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try {
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if ($Path -eq "" ) { $Path = read-host "Enter path to file" }
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if ($Password -eq "" ) { $Password = read-host "Enter password" }
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$StopWatch = [system.diagnostics.stopwatch]::startNew()
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$PasswordBase64 = [System.Convert]::ToBase64String($Password)
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DecryptFile "$Path" -algorithm AES -keyAsPlainText $PasswordBase64 -removeSource
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DecryptFile "$Path" -Algorithm AES -KeyAsPlainText $PasswordBase64 -RemoveSource
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"✔️ Done."
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[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
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"✔️ file decrypted in $Elapsed sec"
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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@ -2,7 +2,7 @@
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.SYNOPSIS
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Encrypts a file
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.DESCRIPTION
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This PowerShell script encrypts the given file.
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This PowerShell script encrypts a file using the given password and AES encryption.
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.PARAMETER Path
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Specifies the path to the file to encrypt
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.PARAMETER Password
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@ -12,43 +12,12 @@
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz / License: CC0
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Author: Markus Fleschutz | License: CC0
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#>
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param([string]$Path = "", [string]$Password = "")
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function EncryptFile {
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<#
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.SYNOPSIS
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Encrypts a file using a symmetrical algorithm.
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.DESCRIPTION
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Encrypts a file using a symmetrical algorithm.
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.PARAMETER FileName
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File(s) to be encrypted.
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.PARAMETER Key
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Cryptography key as a SecureString to be used for encryption.
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.PARAMETER KeyAsPlainText
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Cryptography key as a String to be used for encryption.
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.PARAMETER CipherMode
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Specifies the block cipher mode to use for encryption.
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.PARAMETER PaddingMode
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Specifies the type of padding to apply when the message data block is shorter than the full number of bytes needed for a cryptographic operation.
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.PARAMETER Suffix
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Suffix of the encrypted file to be removed.
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.PARAMETER RemoveSource
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Removes the source (decrypted) file after encrypting.
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.OUTPUTS
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System.IO.FileInfo. Protect-File will return FileInfo with the SourceFile, Algorithm, Key, CipherMode, and PaddingMode as added NoteProperties
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#>
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[CmdletBinding(DefaultParameterSetName='SecureString')]
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[OutputType([System.IO.FileInfo[]])]
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Param(
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@ -145,19 +114,17 @@ Param(
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try {
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if ($Path -eq "" ) {
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$Path = read-host "Enter path to file"
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}
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if ($Password -eq "" ) {
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$Password = read-host "Enter password"
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}
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if ($Path -eq "" ) { $Path = read-host "Enter path to file" }
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if ($Password -eq "" ) { $Password = read-host "Enter password" }
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$StopWatch = [system.diagnostics.stopwatch]::startNew()
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$PasswordBase64 = [System.Convert]::ToBase64String($Password)
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EnryptFile "$Path" -Algorithm AES -KeyAsPlainText $PasswordBase64 -RemoveSource
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"✔️ Done."
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[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
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"✔️ file encrypted in $Elapsed sec"
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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}
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@ -4,14 +4,14 @@
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.DESCRIPTION
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This PowerShell script shows a toast-message notification for the Windows 10 Notification Center.
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.EXAMPLE
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PS> ./show-notification
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PS> ./show-notification "Hello World"
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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param([string]$Title = "Reminder", [string]$Text = "Hello World, this is a reminder.")
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param([string]$Text = "Hello World", [string]$Title = "NOTE", [int]$Duration = 5000)
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try {
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Add-Type -AssemblyName System.Windows.Forms
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@ -22,7 +22,7 @@ try {
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$balloon.BalloonTipText = $Text
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$balloon.BalloonTipTitle = $Title
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$balloon.Visible = $true
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$balloon.ShowBalloonTip(5000)
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$balloon.ShowBalloonTip($Duration)
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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