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* Initial simple password generator * New-PasswordUsingWords * Whitespace * Shouldprocess
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,165 @@ | ||
| Function New-Password { | ||
| <# | ||
| .SYNOPSIS | ||
| Generates a random password | ||
| .DESCRIPTION | ||
| Generates a random password with the specified length and constraints. | ||
| .PARAMETER Length | ||
| The length of the password | ||
| .PARAMETER NoSpecial | ||
| If set, the password will not contain special characters | ||
| .PARAMETER NoNumbers | ||
| If set, the password will not contain numbers | ||
| .PARAMETER OnlyNumbers | ||
| If set, the password will only contain numbers | ||
| .PARAMETER OnlyLowercase | ||
| If set, the password will only contain lowercase letters | ||
| .PARAMETER OnlyUppercase | ||
| If set, the password will only contain uppercase letters | ||
| .PARAMETER AllowSimilarChars | ||
| If set, the password will contain similar characters (e.g. 1, l, I, 0, O, etc.) | ||
| .PARAMETER ListLength | ||
| The number of passwords to generate | ||
| .EXAMPLE | ||
| New-Password -Length 16 -NoSpecial -ListLength 5 | ||
| #> | ||
| [CmdletBinding(SupportsShouldProcess)] | ||
| Param( | ||
| [Parameter(Position = 0)] | ||
| [int]$Length = 12, | ||
|
|
||
| [Parameter()] | ||
| [switch]$NoSpecial, | ||
|
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| [Parameter()] | ||
| [switch]$NoNumbers, | ||
|
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| [Parameter()] | ||
| [switch]$OnlyNumbers, | ||
|
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| [Parameter()] | ||
| [switch]$OnlyLowercase, | ||
|
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| [Parameter()] | ||
| [switch]$OnlyUppercase, | ||
|
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| [Parameter()] | ||
| [switch]$AllowSimilarChars, | ||
|
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| [Parameter()] | ||
| [int]$ListLength = 1 | ||
| ) | ||
|
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| # Check constraints | ||
| if ($OnlyNumbers -and $NoNumbers) { | ||
| throw "OnlyNumbers and NoNumbers cannot be used together." | ||
| } | ||
| if ($OnlyLowercase -and $OnlyUppercase) { | ||
| throw "OnlyLowercase and OnlyUppercase cannot be used together." | ||
| } | ||
|
|
||
| # Declare variables | ||
| $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()_+/.,<>?;:[]{}-=" | ||
|
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||
| # Remove characters based on constraints | ||
| if ($NoSpecial) { | ||
| $chars = $chars -replace "[\W]", "" | ||
| $chars = $chars -replace "[-_]", "" | ||
| } | ||
| if (!$AllowSimilarChars) { | ||
| $chars = $chars -replace "[il1Lo0OvVwW]", "" | ||
| } | ||
| if ($NoNumbers) { | ||
| $chars = $chars -replace "[0-9]", "" | ||
| } | ||
| if ($OnlyNumbers) { | ||
| $chars = "0123456789" | ||
| } | ||
| elseif ($OnlyUppercase) { | ||
| $chars = $chars.ToUpper() | ||
| } | ||
| elseif ($OnlyLowercase) { | ||
| $chars = $chars.ToLower() | ||
| } | ||
|
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||
| # Loop through the amount of passwords to generate | ||
| for ($i = 0; $i -lt $ListLength; $i++) { | ||
| # Declare variables | ||
| $password = "" | ||
|
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| # Loop through the length of the password | ||
| for ($k = 0; $k -lt $Length; $k++) { | ||
| # Add a random character from the character list to the password | ||
| $password += $chars[(Get-Random -Minimum 0 -Maximum $chars.Length)] | ||
| } | ||
|
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||
| # Output the password | ||
| if ($PSCmdlet.ShouldProcess("Localhost", "Generate password")) { | ||
| Write-Output $password | ||
| } | ||
| } | ||
| } | ||
|
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| Function New-PasswordUsingWord { | ||
| <# | ||
| .SYNOPSIS | ||
| Generates a random password using words | ||
| .DESCRIPTION | ||
| Generates a random password using words from a word list. | ||
| .PARAMETER Words | ||
| The number of words to use in the password | ||
| .PARAMETER ListLength | ||
| The number of passwords to generate | ||
| .EXAMPLE | ||
| New-PasswordWords -Length 5 -ListLength 5 | ||
| #> | ||
| [CmdletBinding(SupportsShouldProcess)] | ||
| Param( | ||
| [Parameter(Position = 0)] | ||
| [ValidateRange(1, [int]::MaxValue)] | ||
| [int]$Words = 3, | ||
|
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| [Parameter()] | ||
| [int]$ListLength = 1, | ||
|
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| [Parameter()] | ||
| [string]$divider = "-" | ||
| ) | ||
|
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||
| # Load word list | ||
| $wordlist = Get-Content -Path "$PSScriptRoot\..\Data\wordlist.txt" | ||
|
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||
| # Loop through the amount of passwords to generate | ||
| for ($i = 0; $i -lt $ListLength; $i++) { | ||
| # Declare variables | ||
| $password = "" | ||
| $wordsToUse = @() | ||
|
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||
| # Loop through the amount of words to use | ||
| for ($k = 0; $wordsToUse.count -lt $Words; $k++) { | ||
| # Add a random word from the word list to the array | ||
| $wordsToUse += $wordlist[(Get-Random -Minimum 0 -Maximum $wordlist.Length)] | ||
| } | ||
| # Join the words together with the divider | ||
| $password = $wordsToUse -join $divider | ||
|
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| # Output the password | ||
| if ($PSCmdlet.ShouldProcess("Localhost", "Generate password with words")) { | ||
| Write-Output $password | ||
| } | ||
| } | ||
| } |
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