internal/functions/New-Password.ps1
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function New-Password { <# .SYNOPSIS Generate a new, complex password. .DESCRIPTION Generate a new, complex password. .PARAMETER Length The length of the password calculated. Defaults to 32 .PARAMETER AsSecureString Returns the password as secure string. .EXAMPLE PS C:\> New-Password Generates a new 32v character password. #> [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSUseShouldProcessForStateChangingFunctions", "")] [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSAvoidUsingConvertToSecureStringWithPlainText", "")] [CmdletBinding()] Param ( [int] $Length = 32, [switch] $AsSecureString ) begin { $characters = @{ 0 = @('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z') 1 = @('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z') 2 = @(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9) 3 = @('#', '$', '%', '&', "'", '(', ')', '*', '+', ',', '-', '.', '/', ':', ';', '<', '=', '>', '?', '@') 4 = @('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z') 5 = @('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z') 6 = @(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9) 7 = @('#', '$', '%', '&', "'", '(', ')', '*', '+', ',', '-', '.', '/', ':', ';', '<', '=', '>', '?', '@') } } process { $letters = foreach ($number in (5..$Length)) { $characters[(($number % 4) + (0..4 | Get-Random))] | Get-Random } 0, 1, 2, 3 | ForEach-Object { $letters += $characters[$_] | Get-Random } $letters = $letters | Sort-Object { Get-Random } if ($AsSecureString) { $letters -join "" | ConvertTo-SecureString -AsPlainText -Force } else { $letters -join "" } } } |