Public/get-pwnedaccount.ps1
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#Requires -Version 3 Function Get-PwnedAccount { <# .SYNOPSIS Report if an account has been breached via the https://haveibeenpwned.com API service. .DESCRIPTION Report if an account has been breached via the https://haveibeenpwned.com API service. This function queries the https://haveibeenpwned.com API service created by Troy Hunt (@troyhunt) and reports whether the account (email address / username) specified has been found (pwned). .EXAMPLE Get-PwnedAccount -EmailAdddress email@domain.com Retuns all accounts that have been pwned via the supplied email address / username. .EXAMPLE Get-PwnedAccount -EmailAdddress email@domain.com -UserAgent "My User Agent" Same as Example 1 but specifies a custom User Agent String. .EXAMPLE Get-PwnedAccount -csv c:\temp\emailaddress.csv Imports a list of email addresses in csv format. Each email address being a seperate row. .INPUTS None .NOTES Author: Mark Ukotic Website: http://blog.ukotic.net Twitter: @originaluko GitHub: https://github.com/originaluko/ .LINK https://github.com/originaluko/haveibeenpwned #> [CmdletBinding(DefaultParameterSetName = 'email')] [OutputType([object])] Param ( [Parameter(Mandatory, ValueFromPipeline=$true, ValueFromPipelineByPropertyName, ParameterSetName = 'email', Position=0)] [ValidateScript( { New-Object -TypeName System.Net.Mail.MailAddress -ArgumentList @($_) })] [string]$EmailAddress, [Parameter(Mandatory, ParameterSetName = 'csv')] [System.IO.FileInfo]$CSV, [ValidatePattern('\w')] [string]$UserAgent = “HaveIBeenPwned Powershell Module” ) Begin { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 } Process { Switch ($PSCmdlet.ParameterSetName) { 'email' { try { # Parse the email address with .Net framework type and get the address part out, # e.g. ignoring the display name in '"bob" <bob@example.com>' # and returning 'bob@example.com' $EmailAddress = (New-Object -TypeName System.Net.Mail.MailAddress -ArgumentList @($EmailAddress)).Address $URI = "https://haveibeenpwned.com/api/v2/breachedaccount/$EmailAddress" $Request = Invoke-RestMethod -Uri $URI -UserAgent $UserAgent } catch { $errorDetails = $null $response = $_.Exception | Select-Object -ExpandProperty 'message' -ErrorAction Ignore if ($response) { $errorDetails = $_.ErrorDetails } if ($null -eq $errorDetails) { Switch ($response) { 'The remote server returned an error: (400) Bad Request.' { Write-Error -Message 'Bad Request - the account does not comply with an acceptable format.' } 'The remote server returned an error: (403) Forbidden.' { Write-Error -Message 'Forbidden - no user agent has been specified in the request.' } # Windows PowerShell 404 response 'The remote server returned an error: (404) Not Found.' { $response = New-Object PSObject -Property @{ 'Account Exists' = 'False' 'Status' = 'Good' 'Description' = 'Email address not found.' } } # PowerShell Core 404 response 'Response status code does not indicate success: 404 (Not Found).' { $response = New-Object PSObject -Property @{ 'Account Exists' = 'False' 'Status' = 'Good' 'Description' = 'Email address not found.' } } 'The remote server returned an error: (429) Too Many Requests.' { Write-Error -Message 'Too many requests - the rate limit has been exceeded.' } } } else { Write-error -Message ('Request to "{0}" failed: {1}' -f $uri, $errorDetails) } $response return } $request } 'csv' { $csvImport = Import-Csv -Path $CSV -Header "Accounts" foreach ($email in $csvImport) { try { $emailAddress = $email.accounts $URI = "https://haveibeenpwned.com/api/v2/breachedaccount/$EmailAddress" $Request = Invoke-RestMethod -Uri $URI -UserAgent $UserAgent foreach ($result in $request) { $breach = $result.title $response = New-Object PSObject -Property @{ 'Email' = "$emailAddress" 'Breach' = "$breach" 'Description' = 'Email address found in breach' } $response } } catch { $errorDetails = $null $response = $_.Exception | Select-Object -ExpandProperty 'message' -ErrorAction Ignore if ($response) { $errorDetails = $_.ErrorDetails } if ($null -eq $errorDetails) { Switch ($response) { 'The remote server returned an error: (400) Bad Request.' { Write-Error -Message 'Bad Request - the account does not comply with an acceptable format.' } 'The remote server returned an error: (403) Forbidden.' { Write-Error -Message 'Forbidden - no user agent has been specified in the request.' } # Windows PowerSHell 404 response 'The remote server returned an error: (404) Not Found.' { # Don't want any output for csv response } # PowerShell Core 404 response 'Response status code does not indicate success: 404 (Not Found).' { # Don't want any output for csv response } 'The remote server returned an error: (429) Too Many Requests.' { Write-Error -Message 'Too many requests - the rate limit has been exceeded.' } } } else { Write-error -Message ('Request to "{0}" failed: {1}' -f $uri, $errorDetails) } } } } } } } |