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mdjx/PSProfile Secret

Last active Apr 18, 2020
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<#
THIS IS AN EXAMPLE
#>
# Return WAN IP
function WANIP {
Invoke-RestMethod http://ifconfig.me/ip
}
# Custom Get-Help
function Get-Help {
if ($args) {
start "https://www.google.com/search?q=$args"
} else {
start "https://www.google.com/"
}
}
<#
# Profile deployment script
-- Start Copy --
# Define Gist Id which contains our profile script
$ProfileGistID = '0153ae2b69f87adcacb8c677c4c4a5a6'
function VerifyRemoteProfile {
Param(
[Parameter(Mandatory=$true)]
[psobject]$Gist,
[Parameter(Mandatory=$true)]
[string]$PSCachedProfile
)
# Define possible profile loading options
Add-Type -TypeDefinition @"
public enum ProfileLoadOption {
LoadCached,
LoadRemote
}
"@
# Set default to load locally cached profile
$LoadProfile = [ProfileLoadOption]::LoadCached
$PSRemoteProfileVersionFile = ([System.IO.FileInfo]$profile).DirectoryName + "\PSRemoteProfileVersions.json"
# Load current profile versions or create new instance if none are present
try {
$VersionData = Get-Content $PSRemoteProfileVersionFile -Raw -ErrorAction Stop | ConvertFrom-Json
$NewFile = $false
}
catch {
Write-Host "No profile version file found, creating..."
$VersionData = New-Object -TypeName PSObject -Property @{
LastModified = Get-Date -Year 1900 -Format u
LastCommitHash = "None"
}
$NewFile = $true
}
# Loading Gist data
$LastModified = $Gist.updated_at
$LastCommitHash = $Gist.history[0].version
# Request approval if remote profile has changed, otherwise load cached version
if (($VersionData.LastModified -ne $LastModified) -or ($VersionData.LastCommitHash -ne $LastCommitHash)) {
Write-Host "-----------------------------------------"
Write-Host "Local Last Modified timestamp is $(([datetime]$VersionData.LastModified).ToLocalTime().ToString()), remote is $(([datetime]$LastModified).ToLocalTime().ToString())"
Write-Host "Local Commit Hash is $($VersionData.LastCommitHash), remote is $LastCommitHash"
Write-Host "-----------------------------------------"
# Show diff if $NewFile is False
if ($NewFile -eq $false) {
$CurrentProfile = Get-Content $PSCachedProfile
$NewProfile = $Gist.files.PSProfile.content.Split([Environment]::NewLine)
Write-Host "[+] Added Lines"
$NewProfile | % { if ($_ -notin $CurrentProfile) {Write-Host $_ -ForegroundColor Green}}
Write-Host "[+] Removed Lines"
$CurrentProfile | % { if ($_ -notin $NewProfile) {Write-Host $_ -ForegroundColor Red}}
}
# Present options to accept or reject changed profile
$Deny = New-Object System.Management.Automation.Host.ChoiceDescription '&Deny','Do not allow loading of the new profile'
$Allow = New-Object System.Management.Automation.Host.ChoiceDescription '&Allow','Allow loading of the new profile'
$Choices = [System.Management.Automation.Host.ChoiceDescription[]]($Deny,$Allow)
$Prompt = 'Do you wish to allow loading the changed profile?'
$Result = $Host.UI.PromptForChoice($null, $Prompt, $Choices, 0)
if ($Result -eq 1) {
$LoadProfile = [ProfileLoadOption]::LoadRemote
# Upading local version file
$VersionData.LastModified = $LastModified
$VersionData.LastCommitHash = $LastCommitHash
$VersionData | ConvertTo-Json | Out-File $PSRemoteProfileVersionFile -Force
# Upading cached profile
$Gist.files.PSProfile.content | Out-File $PSCachedProfile -Force
}
else {
Write-Host "Loading remote profile rejected, falling back to locally cached version"
$LoadProfile = [ProfileLoadOption]::LoadCached
}
} else {
$LoadProfile = [ProfileLoadOption]::LoadCached
}
Write-Output $LoadProfile
}
$PSCachedProfile = ([System.IO.FileInfo]$profile).DirectoryName + "\PSCachedPofile.ps1"
try {
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
$Gist = Invoke-RestMethod https://api.github.com/gists/$ProfileGistID
$LoadProfile = VerifyRemoteProfile -Gist $Gist -PSCachedProfile $PSCachedProfile
# Load remote profile
if ($LoadProfile -eq "LoadRemote") {
Write-Host "Loading remote profile" -ForegroundColor Green
Invoke-Expression ($Gist).files.PSProfile.content
}
# Load cached profile
if ($LoadProfile -eq "LoadCached") {
. $PSCachedProfile
}
} catch {
# Load cached version in the event of an error
if (!(Test-Path $PSCachedProfile)) {
Write-Warning "Locally cached copy of remote profile not found, expected at $PSCachedProfile"
} else {
. $PSCachedProfile
}
}
# Clean up after ourselves
Remove-Variable Gist, LoadProfile, ProfileGistID, PSCachedProfile -ErrorAction SilentlyContinue
-- End Copy --
#>
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