Gpg4Win Pass Key PassPhrase in Batch File

In Windows (not sure of *nix OS) the GPG command-line has an obscure switch necessary in order to use the ‐‐passphrase argument: ‐‐pinentry-mode (https://gnupg.org/documentation/manuals/gpgme/Pinentry-Mode.html)

Example:

gpg ‐‐pinentry‐mode loopback ‐‐batch ‐‐yes ‐‐passphrase "<PassPhrase>" "<File>"

Referencing a PSObject property with special characters is pretty easy:

$var = $psobject."Property With Space"

In order to reference properties that include special characters dynamically:

$propertyname = "Property With Space"
$var = $psobject.($propertyname)

This post is really more about the potential problems one might encounter using Send-MailMessage cmdlet in PowerShell to connect and send email via Office 365.

First a quick example:

[SecureString]$o365Password = ConvertTo-SecureString "Your Office 365 Account Password" -AsPlainText -Force
[PSCredential]$o365Credentials = New-Object System.Management.Automation.PSCredential("Your Office 365 Account Username",$o365Password)
Send-MailMessage `
  -Subject "Your Subject" `
  -Body "Your email message" `
  -To "toSomeone@somewhere.com" `
  -From "fromSomeone@somewhereelse.com" `
  -SmtpServer "outlook.office365.com" `
  -Port 587 `
  -Credential $o365Credentials `
  -UseSsl

If the above settings are set correctly the email should be sent.

Some errors you may encounter:

Send-MailMessage : The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 SMTP; Client was not authenticated to send 
anonymous mail during MAIL FROM [XXXXXXXXXXXXXXX.XXXXXXXX.prod.outlook.com]
Send-MailMessage : Unable to connect to the remote server

While trying to automate the creation of new IIS websites using PowerShell I needed a script to create IIS virtual directories with a specific login (i.e. Connect As)

After several hours of searching and trying various solutions I finally arrived at this:

$sitename = "My Website Name"
$virtualdirectory = "virtual1"
$virtualdirectorypath = "C:\My Virtual Path"
$username = "username1"
$password = "password1"

New-WebVirtualDirectory -Site $sitename -Name $virtualdirectory -PhysicalPath $virtualdirectorypath 

Set-WebConfigurationProperty "system.applicationHost/sites/site[@name='$sitename']/application[@path='/']/virtualDirectory[@path='$virtualdirectory']" -name userName -value $username

Set-WebConfigurationProperty "system.applicationHost/sites/site[@name='$sitename']/application[@path='/']/virtualDirectory[@path='$virtualdirectory']" -name password -value $password

I tried several path alternatives, however the XPath queries listed in the snippet are the only iteration that worked.

Hope this saves someone else a little time.

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An information technology professional with twenty one year's experience in systems administration, computer programming, requirements gathering, customer service, and technical support.