patchbay.pub scripts (see https://patchbay.pub/)

Receive-PatchBay.ps1

<#
.SYNOPSIS
    Receive PGP-encrypted messages from patchbay.pub

.PARAMETER MyId
    Your personal PGP key fingerprint

.PARAMETER PubSub
    "Publish / Subscribe" mode: Use this switch if multiple subscribers (you
    and perhaps other people) will all get the same messages from the
    publisher. If you don't specify this switch, one published message will go
    to only one subscriber.

    If the sender has specified this switch on their end, then you must specify
    this switch on your end. If the sender has NOT specified this switch, then
    you shouldn't either.

.EXAMPLE
    .\Receive-PatchBay.ps1 "8FE971D61F31E38081BFBEC0D1F8F50F1C12EE80"

    Receive and decrypt a message from patchbay

.EXAMPLE
    .\Receive-PatchBay.ps1 "8FE971D61F31E38081BFBEC0D1F8F50F1C12EE80" | ConvertFrom-Json

    Receive, decrypt, and parse a JSON message from patchbay
#>
[CmdletBinding()]
param(
    [Parameter(Mandatory=$True)]
    [string]$MyId,

    [Parameter()]
    [switch]$PubSub
)

$ErrorActionPreference = "Stop"
Set-StrictMode -Version 5.0

$pubSubVal = ([bool]$PubSub).ToString().ToLowerInvariant()
$uri = "https://patchbay.pub/$($MyId)?pubsub=$pubSubVal"

Invoke-RestMethod -UseBasicParsing -Uri $uri `
    | gpg --decrypt

Send-PatchBay.ps1

<#
.SYNOPSIS
    Send signed and encrypted PGP messages via patchbay.pub.

.PARAMETER Recipient
    The full PGP public key fingerprint of the recipient you want to send
    messages to.

.PARAMETER InputObject
    The message(s) you want to send to your recipient

.PARAMETER PubSub
    "Publish / Subscribe" mode: Use this switch if multiple subscribers will
    all get the same messages from the publisher (you). This will NOT be a
    blocking call.

    If you don't specify this switch, one published message will go to only one
    subscriber, and this WILL be a blocking call.

    If you specify this switch, all subscribers must specify it as well. And if
    you don't specify this switch, your subscriber also shouldn't.

.EXAMPLE
    "Hello!" | .\Send-PatchBay.ps1 "8FE971D61F31E38081BFBEC0D1F8F50F1C12EE80"

    Send "Hello!" to the person with the given public key

.EXAMPLE
    Get-Process | .\Send-PatchBay.ps1 "8FE971D61F31E38081BFBEC0D1F8F50F1C12EE80"

    Send a list of processes to the person with the given public key

.EXAMPLE
    [pscustomobject]@{ Foo = "FOO!"; Bar = "BAR!"; } | ConvertTo-Json | .\Send-PatchBay.ps1 "8FE971D61F31E38081BFBEC0D1F8F50F1C12EE80"

    Send a JSON object via patchbay.
#>
[CmdletBinding()]
param(
    [Parameter(Mandatory=$True)]
    [string]$Recipient,

    [Parameter(Mandatory=$True, ValueFromPipeline=$True)]
    [PSObject]$InputObject,

    [Parameter()]
    [switch]$PubSub
)

begin {
    $ErrorActionPreference = "Stop"
    Set-StrictMode -Version 5.0

    [PSObject[]]$fullMessage = @()
}
process {
    $ErrorActionPreference = "Stop"
    Set-StrictMode -Version 5.0

    $fullMessage += $InputObject
}
end {
    $ErrorActionPreference = "Stop"
    Set-StrictMode -Version 5.0

    $pubSubVal = ([bool]$PubSub).ToString().ToLowerInvariant()
    $uri = "https://patchbay.pub/$($Recipient)?pubsub=$pubSubVal"

    $fullMessage | Out-String `
        | gpg --armor --sign --encrypt --recipient $Recipient `
        | Out-String `
        | Invoke-RestMethod -UseBasicParsing `
            -Uri $uri `
            -Method POST
}