Files
Zack Meier 1d304511b8 update
2026-04-15 15:45:50 -05:00

43 lines
1.1 KiB
PowerShell

<#
.SYNOPSIS
A short one-line action-based description, e.g. 'Tests if a function is valid'
.DESCRIPTION
A longer description of the function, its purpose, common use cases, etc.
.NOTES
Information or caveats about the function e.g. 'This function is not supported in Linux'
.LINK
Specify a URI to a help page, this will show when Get-Help -Online is used.
.EXAMPLE
Test-MyTestFunction -Verbose
Explanation of the function or its result. You can include multiple examples with additional .EXAMPLE lines
#>
function Get-SslCertificate {
[CmdletBinding()]
param (
[Parameter(Mandatory)]
[string]$DNSName
)
process {
Write-Verbose "Checking certificate for $DNSName"
$tcp = [Net.Sockets.TcpClient]::new($DNSName, 443)
$ssl = [Net.Security.SslStream]::new(
$tcp.GetStream(),
$false,
{ $true }
)
$ssl.AuthenticateAsClient($DNSName)
$cert = [Security.Cryptography.X509Certificates.X509Certificate2]::new(
$ssl.RemoteCertificate
)
$ssl.Dispose()
$tcp.Dispose()
$cert
}
}