Use INF CNs as primary hosts and SANs separately

certy.ps1

@@ -269,19 +269,10 @@ function Get-InfRequestFromLines {
         }
     }
 
-    $hosts = New-Object System.Collections.Generic.List[string]
-    if ($commonName) {
-        $hosts.Add($commonName)
-    }
-    foreach ($san in $sans) {
-        if ($commonName -and $san.Equals($commonName, [System.StringComparison]::OrdinalIgnoreCase)) { continue }
-        $hosts.Add($san)
-    }
-
     return [pscustomobject]@{
         CommonName = $commonName
         Sans       = $sans
-        Hosts      = $hosts
+        Hosts      = @($commonName) | Where-Object { $_ }
     }
 }
 
@@ -1514,10 +1505,11 @@ $infImportBtn.Add_Click({
                 Hosts = $hosts
                 CommonName = $reqData.CommonName
                 Sans = @($reqData.Sans)
+                CertHosts = @(@($reqData.CommonName) + @($reqData.Sans) | Where-Object { $_ } | Sort-Object -Unique)
                 Sanitized = $sanitizedPath
                 CsrInf = $csrInfPath
             }
-            $infHosts += $hosts
+            if ($reqData.CommonName) { $infHosts += $reqData.CommonName }
             $script:infSans += @($reqData.Sans)
             if ($reqData.CommonName) {
                 $sanList = if (@($reqData.Sans).Count -gt 0) { (@($reqData.Sans) -join ", ") } else { "none" }
@@ -1532,6 +1524,9 @@ $infImportBtn.Add_Click({
             $merged = Merge-Hostnames -Existing $currentHosts -NewItems $infHosts
             $hostsBox.Text = ($merged -join [Environment]::NewLine)
         }
+        if ($infHosts.Count -gt 0) {
+            & $logAction "INF CNs loaded into Hostnames. SANs listed separately."
+        }
         if ($script:infSans.Count -gt 0) {
             $infSanBox.Text = ($script:infSans -join [Environment]::NewLine)
         } else {
@@ -1681,7 +1676,15 @@ $runBtn.Add_Click({
             $hosts += $fileHosts
         }
 
-        if ($hosts.Count -eq 0) { throw "No hostnames provided." }
+        $infDnsHosts = @()
+        if ($script:infRequests -and $script:infRequests.Count -gt 0) {
+            foreach ($req in $script:infRequests) {
+                $infDnsHosts += @($req.CertHosts)
+            }
+            $infDnsHosts = @($infDnsHosts | Where-Object { $_ } | Sort-Object -Unique)
+        }
+
+        if ($hosts.Count -eq 0 -and $infDnsHosts.Count -eq 0) { throw "No hostnames provided." }
         $zone = $zoneBox.Text.Trim()
         if (-not $zone) { throw "Default DNS zone is required." }
 
@@ -1703,7 +1706,8 @@ $runBtn.Add_Click({
             throw "PFX password is required."
         }
 
-        $hostEntries = @($hosts | ForEach-Object { Resolve-HostEntry -Name $_ -Zone $zone -UseProvidedFqdn $useFqdnBox.Checked } | Where-Object { $_ })
+        $dnsHostInputs = if ($infDnsHosts.Count -gt 0) { $infDnsHosts } else { $hosts }
+        $hostEntries = @($dnsHostInputs | ForEach-Object { Resolve-HostEntry -Name $_ -Zone $zone -UseProvidedFqdn $useFqdnBox.Checked } | Where-Object { $_ })
 
         & $logAction "Processing $($hostEntries.Count) hostname(s)."
 
@@ -1788,7 +1792,8 @@ $runBtn.Add_Click({
             if ($script:infRequests -and $script:infRequests.Count -gt 0) {
                 & $logAction "INF requests detected; issuing one certificate per INF file."
                 foreach ($req in $script:infRequests) {
-                    $reqEntries = @($req.Hosts | ForEach-Object { Resolve-HostEntry -Name $_ -Zone $zone -UseProvidedFqdn $useFqdnBox.Checked } | Where-Object { $_ })
+                    $reqHostInputs = @($req.CertHosts)
+                    $reqEntries = @($reqHostInputs | ForEach-Object { Resolve-HostEntry -Name $_ -Zone $zone -UseProvidedFqdn $useFqdnBox.Checked } | Where-Object { $_ })
                     $reqFqdns = @($reqEntries | ForEach-Object { $_.Fqdn } | Where-Object { $_ })
                     if ($reqFqdns.Count -eq 0) {
                         & $logAction "INF $([System.IO.Path]::GetFileName($req.File)) skipped (no hosts)."