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Support certificate bypass on older PowerShell hosts #819

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Merged
StuartFerguson merged 1 commit into from
Oct 1, 2026
Merged

Support certificate bypass on older PowerShell hosts #819

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34 changes: 25 additions & 9 deletions ScheduledTasks/SettlementProcessing/Invoke-DailySettlementProcessing.ps1
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Original file line number Diff line number Diff line change
Expand Up @@ -38,15 +38,31 @@ function Get-AccessToken {
$tokenEndpoint = '{0}/connect/token' -f $SecurityServiceUrl.TrimEnd('/')
Write-Verbose "Requesting access token from [$tokenEndpoint]"

$tokenResponse = Invoke-RestMethod -Method Post `
-Uri $tokenEndpoint `
-SkipCertificateCheck `
-ContentType 'application/x-www-form-urlencoded' `
-Body @{
grant_type = 'client_credentials'
client_id = $ClientId
client_secret = $ClientSecret
}
$requestParameters = @{
Method = 'Post'
Uri = $tokenEndpoint
ContentType = 'application/x-www-form-urlencoded'
Body = @{
grant_type = 'client_credentials'
client_id = $ClientId
client_secret = $ClientSecret
}
}

if ((Get-Command Invoke-RestMethod -ErrorAction Stop).Parameters.ContainsKey('SkipCertificateCheck')) {
$requestParameters.SkipCertificateCheck = $true
$tokenResponse = Invoke-RestMethod @requestParameters
}
else {
$previousCertificateValidationCallback = [System.Net.ServicePointManager]::ServerCertificateValidationCallback
try {
[System.Net.ServicePointManager]::ServerCertificateValidationCallback = { $true }
$tokenResponse = Invoke-RestMethod @requestParameters
}
finally {
[System.Net.ServicePointManager]::ServerCertificateValidationCallback = $previousCertificateValidationCallback
}
}

if ($tokenResponse -is [hashtable]) {
foreach ($propertyName in 'access_token', 'AccessToken', 'token', 'Token') {
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