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Guard TLS 1.3 with enum check and try/catch fallback to TLS 1.2

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This commit is contained in:
Patrick Asmus
2026-07-06 12:21:37 +02:00
parent 861315c5bc
commit eacc7cdbe1
1 changed files with 10 additions and 4 deletions
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14
windows-updater.ps1
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@@ -9,9 +9,9 @@ Author: Patrick Asmus
Web: https://www.cleveradmin.de
Repository: https://git.techniverse.net/scriptos/windows-updater.git
License: MIT
Version: 2.7.1
Version: 2.7.2
Date: 06.07.2026
Modifications: Guard TLS 1.3 protocol assignment with try/catch fallback to TLS 1.2
Modifications: Guard TLS 1.3 with enum check and try/catch fallback to TLS 1.2
#####################################################
#>
@@ -25,8 +25,14 @@ if (-not ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdenti
}
try {
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls13 -bor [Net.SecurityProtocolType]::Tls12
} catch {
if ([enum]::GetNames([Net.SecurityProtocolType]) -contains 'Tls13') {
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls13 -bor [Net.SecurityProtocolType]::Tls12
}
else {
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
}
}
catch {
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
}