From 8567fea00f7ecf931d5727ec5b6ac60bf5342e1c Mon Sep 17 00:00:00 2001
From: xtqqczze <45661989+xtqqczze@users.noreply.github.com>
Date: Sat, 18 Oct 2025 17:19:43 +0100
Subject: [PATCH 1/2] Fix CA1837: Use 'Environment.ProcessId'

---
 .../security/CertificateProvider.cs                             | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Microsoft.PowerShell.Security/security/CertificateProvider.cs b/src/Microsoft.PowerShell.Security/security/CertificateProvider.cs
index 2a05a9bf30d..21233c527ff 100644
--- a/src/Microsoft.PowerShell.Security/security/CertificateProvider.cs
+++ b/src/Microsoft.PowerShell.Security/security/CertificateProvider.cs
@@ -3459,7 +3459,7 @@ private static bool IsUIAllowed(PSHost host)
                 return false;
 
             uint SessionId;
-            uint ProcessId = (uint)System.Diagnostics.Process.GetCurrentProcess().Id;
+            uint ProcessId = (uint)Environment.ProcessId;
             if (!SMASecurity.NativeMethods.ProcessIdToSessionId(ProcessId, out SessionId))
                 return false;
 

From af2348f08175920cd73f07a35ad4e133cd74eaa9 Mon Sep 17 00:00:00 2001
From: xtqqczze <45661989+xtqqczze@users.noreply.github.com>
Date: Sat, 18 Oct 2025 17:22:50 +0100
Subject: [PATCH 2/2] inline local, fix SA1312

---
 .../security/CertificateProvider.cs                            | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/Microsoft.PowerShell.Security/security/CertificateProvider.cs b/src/Microsoft.PowerShell.Security/security/CertificateProvider.cs
index 21233c527ff..08ee5a70f51 100644
--- a/src/Microsoft.PowerShell.Security/security/CertificateProvider.cs
+++ b/src/Microsoft.PowerShell.Security/security/CertificateProvider.cs
@@ -3459,8 +3459,7 @@ private static bool IsUIAllowed(PSHost host)
                 return false;
 
             uint SessionId;
-            uint ProcessId = (uint)Environment.ProcessId;
-            if (!SMASecurity.NativeMethods.ProcessIdToSessionId(ProcessId, out SessionId))
+            if (!SMASecurity.NativeMethods.ProcessIdToSessionId((uint)Environment.ProcessId, out SessionId))
                 return false;
 
             if (SessionId == 0)