Merge branch 'main' into CalLog_SaveTimeLine

.build/Build.ps1

@@ -17,6 +17,8 @@ Set-StrictMode -Version Latest
 . $PSScriptRoot\BuildFunctions\Get-ScriptDependencyTree.ps1
 . $PSScriptRoot\BuildFunctions\Show-ScriptDependencyTree.ps1
 
+Write-Host "Build process is running on: Windows? $IsWindows - MacOS? $IsMacOS - Linux? $IsLinux"
+
 $repoRoot = Get-Item "$PSScriptRoot\.."
 
 <#
@@ -139,7 +141,7 @@ if ($nonUnique.Count -gt 0) {
 
 $scriptVersions = @()
 
-$disclaimer = [IO.File]::ReadAllLines("$PSScriptRoot\..\LICENSE")
+$disclaimer = [IO.File]::ReadAllLines([IO.Path]::Combine($PSScriptRoot, "..", "LICENSE"))
 
 $documentedScriptFiles | ForEach-Object {
     $scriptName = [IO.Path]::GetFileName($_)

.gitignore

@@ -1 +1,2 @@
 dist
+.DS_Store

Admin/Test-ExchangePropertyPermissions/.gitignore

@@ -0,0 +1 @@
+*.xml

Admin/Test-ExchangePropertyPermissions/GeneratePropertySetInfo.NotPublished.ps1

@@ -0,0 +1,71 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
+$propertySets = @(
+    [PSCustomObject]@{
+        Name             = "Exchange-Information"
+        RightsGuid       = [Guid]::Parse("1F298A89-DE98-47b8-B5CD-572AD53D267E")
+        MemberAttributes = New-Object System.Collections.ArrayList
+    },
+    [PSCustomObject]@{
+        Name             = "Exchange-Personal-Information"
+        RightsGuid       = [Guid]::Parse("B1B3A417-EC55-4191-B327-B72E33E38AF2")
+        MemberAttributes = New-Object System.Collections.ArrayList
+    },
+    [PSCustomObject]@{
+        Name             = "Personal-Information"
+        RightsGuid       = [Guid]::Parse("77B5B886-944A-11d1-AEBD-0000F80367C1")
+        MemberAttributes = New-Object System.Collections.ArrayList
+    },
+    [PSCustomObject]@{
+        Name             = "Public-Information"
+        RightsGuid       = [Guid]::Parse("E48D0154-BCF8-11D1-8702-00C04FB96050")
+        MemberAttributes = New-Object System.Collections.ArrayList
+    }
+)
+
+$rootDSE = [ADSI]("LDAP://$([System.DirectoryServices.ActiveDirectory.Domain]::GetComputerDomain().Name)/RootDSE")
+$schemaContainer = [ADSI]("LDAP://" + $rootDSE.schemaNamingContext)
+
+foreach ($propertySet in $propertySets) {
+    $rightsGuidByteString = ""
+    $propertySet.RightsGuid.ToByteArray() | ForEach-Object { $rightsGuidByteString += ("\$($_.ToString("X"))") }
+    $searcher = New-Object System.DirectoryServices.directorySearcher($schemaContainer, "(&(objectClass=attributeSchema)(attributeSecurityGuid=$rightsGuidByteString))")
+    $searcher.PageSize = 100
+    $results = $searcher.FindAll()
+    foreach ($result in $results) {
+        [void]$propertySet.MemberAttributes.Add($result.Properties["cn"][0])
+    }
+}
+
+$getPropertySetInfoBuilder = New-Object System.Text.StringBuilder
+[void]$getPropertySetInfoBuilder.AppendLine("# Copyright (c) Microsoft Corporation.")
+[void]$getPropertySetInfoBuilder.AppendLine("# Licensed under the MIT License.")
+[void]$getPropertySetInfoBuilder.AppendLine("")
+[void]$getPropertySetInfoBuilder.AppendLine("# This is a generated function. Do not manually modify.")
+[void]$getPropertySetInfoBuilder.AppendLine("function Get-PropertySetInfo {")
+[void]$getPropertySetInfoBuilder.AppendLine("    [CmdletBinding()]")
+[void]$getPropertySetInfoBuilder.AppendLine("    [OutputType([System.Object[]])]")
+[void]$getPropertySetInfoBuilder.AppendLine("    param ()")
+[void]$getPropertySetInfoBuilder.AppendLine("")
+[void]$getPropertySetInfoBuilder.AppendLine("    # cSpell:disable")
+[void]$getPropertySetInfoBuilder.AppendLine("    `$propertySetInfo = @(")
+for ($i = 0; $i -lt $propertySets.Count; $i++) {
+    $propertySet = $propertySets[$i]
+    $memberAttributeString = [string]::Join(", ", ($propertySet.MemberAttributes | ForEach-Object { "`"$_`"" }))
+    [void]$getPropertySetInfoBuilder.AppendLine("        [PSCustomObject]@{")
+    [void]$getPropertySetInfoBuilder.AppendLine("            Name             = `"$($propertySet.Name)`"")
+    [void]$getPropertySetInfoBuilder.AppendLine("            RightsGuid       = [Guid]::Parse(`"$($propertySet.RightsGuid)`")")
+    [void]$getPropertySetInfoBuilder.AppendLine("            MemberAttributes = $memberAttributeString")
+    [void]$getPropertySetInfoBuilder.Append("        }")
+    if ($i + 1 -lt $propertySets.Count) {
+        [void]$getPropertySetInfoBuilder.AppendLine(",")
+    }
+}
+[void]$getPropertySetInfoBuilder.AppendLine("    )")
+[void]$getPropertySetInfoBuilder.AppendLine("    # cSpell:enable")
+[void]$getPropertySetInfoBuilder.AppendLine("    `$propertySetInfo")
+[void]$getPropertySetInfoBuilder.AppendLine("}")
+[void]$getPropertySetInfoBuilder.AppendLine("")
+
+Set-Content $PSScriptRoot\Get-PropertySetInfo.ps1 $getPropertySetInfoBuilder.ToString()

Admin/Test-ExchangePropertyPermissions/Test-ExchangePropertyPermissions.ps1

@@ -0,0 +1,232 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
+[CmdletBinding()]
+param (
+    [Parameter(Mandatory = $true, Position = 0)]
+    [string]
+    $TargetObjectDN,
+
+    [Parameter(Mandatory = $true, Position = 1)]
+    [string]
+    $ComputerAccountDN,
+
+    [Parameter(Mandatory = $false, Position = 2)]
+    [string]
+    $DomainController,
+
+    [Parameter(Mandatory = $false, Position = 3)]
+    [switch]
+    $SaveReport,
+
+    [Parameter(Mandatory = $false, Position = 3)]
+    [switch]
+    $OutputDebugInfo
+)
+
+begin {
+    . $PSScriptRoot\..\..\Shared\Out-Columns.ps1
+    . $PSScriptRoot\..\..\Shared\ActiveDirectoryFunctions\Get-ActiveDirectoryAcl.ps1
+    . $PSScriptRoot\..\..\Shared\ActiveDirectoryFunctions\Get-ExchangeADSplitPermissionsEnabled.ps1
+    . $PSScriptRoot\..\..\Shared\ActiveDirectoryFunctions\Get-ExchangeOtherWellKnownObjects.ps1
+    . $PSScriptRoot\..\..\Shared\ActiveDirectoryFunctions\Get-ObjectTypeDisplayName.ps1
+    . $PSScriptRoot\..\..\Shared\ActiveDirectoryFunctions\Get-TokenGroupsGlobalAndUniversal.ps1
+    . $PSScriptRoot\Get-PropertySetInfo.ps1
+    . $PSScriptRoot\Test-ExchangeSchema.ps1
+
+    $requiredWellKnownGroupsInToken = "Exchange Trusted Subsystem", "Exchange Servers"
+
+    $report = [PSCustomObject]@{
+        TargetObjectDN    = $TargetObjectDN
+        ComputerAccountDN = $ComputerAccountDN
+        DomainController  = $DomainController
+        RequiredInToken   = @()
+        Token             = $null
+        ACL               = $null
+        ProblemsFound     = @()
+    }
+}
+
+process {
+    if (-not (Test-ExchangeSchema)) {
+        Write-Warning "Schema validation failed. Exiting."
+        return
+    }
+
+    if (Get-ExchangeADSplitPermissionsEnabled) {
+        Write-Host "Split permissions is enabled. In this scenario, it is expected that the Exchange server
+            computer account does not have write permission to many recipient attributes. The script will
+            report these as problems, although they may be normal for this configuration."
+    }
+
+    $token = Get-TokenGroupsGlobalAndUniversal -DistinguishedName $ComputerAccountDN
+    $report.Token = $token
+    Write-Host "Token groups: $ComputerAccountDN"
+    $token | Out-Columns
+
+    $wellKnownObjects = Get-ExchangeOtherWellKnownObjects
+    foreach ($wellKnownName in $requiredWellKnownGroupsInToken) {
+        $groupDN = ($wellKnownObjects | Where-Object { $_.WellKnownName -eq $wellKnownName }).DistinguishedName
+        $objectSidBytes = ([ADSI]("LDAP://$groupDN")).Properties["objectSID"][0]
+        $objectSid = New-Object System.Security.Principal.SecurityIdentifier($objectSidBytes, 0)
+        $report.RequiredInToken += [PSCustomObject]@{
+            WellKnownName     = $wellKnownName
+            DistinguishedName = $groupDN
+            ObjectSid         = $objectSid.ToString()
+        }
+
+        $matchFound = $token | Where-Object { $_.SID -eq $objectSid.ToString() }
+        if ($null -eq $matchFound) {
+            $report.ProblemsFound += "The group $wellKnownName is not in the token."
+        }
+    }
+
+    $params = @{
+        DistinguishedName = $TargetObjectDN
+    }
+
+    if (-not [string]::IsNullOrEmpty($DomainController)) {
+        $params.DomainController = $DomainController
+    }
+
+    $acl = Get-ActiveDirectoryAcl @params
+    $objectTypeCache = @{}
+    $displayAces = @()
+    for ($i = 0; $i -lt $acl.Access.Count; $i++) {
+        $ace = $acl.Access[$i]
+        if ($ace.ObjectType -ne [Guid]::Empty) {
+            if ($null -ne $objectTypeCache[$ace.ObjectType]) {
+                $ace | Add-Member -NotePropertyName ObjectTypeDisplay -NotePropertyValue $objectTypeCache[$ace.ObjectType]
+            } else {
+                $objectTypeDisplay = Get-ObjectTypeDisplayName -ObjectType $ace.ObjectType
+                $objectTypeCache[$ace.ObjectType] = $objectTypeDisplay
+                $ace | Add-Member -NotePropertyName ObjectTypeDisplay -NotePropertyValue $objectTypeDisplay
+            }
+        }
+
+        if ($ace.InheritedObjectType -ne [Guid]::Empty) {
+            if ($null -ne $objectTypeCache[$ace.InheritedObjectType]) {
+                $ace | Add-Member -NotePropertyName InheritedObjectTypeDisplay -NotePropertyValue $objectTypeCache[$ace.InheritedObjectType]
+            } else {
+                $objectTypeDisplay = Get-ObjectTypeDisplayName -ObjectType $ace.InheritedObjectType
+                $objectTypeCache[$ace.InheritedObjectType] = $objectTypeDisplay
+                $ace | Add-Member -NotePropertyName InheritedObjectTypeDisplay -NotePropertyValue $objectTypeDisplay
+            }
+        }
+
+        $ace | Add-Member -MemberType NoteProperty -Name "Index" -Value $i
+        $displayAces += $ace
+    }
+
+    $report.ACL = $displayAces
+    Write-Host "ACL: $TargetObjectDN"
+    $displayAces | Where-Object { $_.PropagationFlags -ne "InheritOnly" } | Out-Columns -Properties Index, IdentityReference, AccessControlType, ActiveDirectoryRights, ObjectTypeDisplay, IsInherited
+
+    $propertySetInfo = Get-PropertySetInfo
+    $attributeCount = $propertySetInfo.MemberAttributes.Count
+    $progressCount = 0
+    $sw = New-Object System.Diagnostics.Stopwatch
+    $sw.Start()
+    $schemaPath = ([ADSI]("LDAP://$([System.DirectoryServices.ActiveDirectory.Domain]::GetComputerDomain().Name)/RootDSE")).Properties["schemaNamingContext"][0]
+    $identityReferenceCache = @{}
+    foreach ($propertySet in $propertySetInfo) {
+        foreach ($attributeName in $propertySet.MemberAttributes) {
+            $progressCount++
+            if ($sw.ElapsedMilliseconds -gt 1000) {
+                $sw.Restart()
+                Write-Progress -Activity "Checking permissions" -PercentComplete $((($progressCount * 100) / $attributeCount))
+            }
+
+            $attributeSchemaEntry = [ADSI]("LDAP://CN=$attributeName,$schemaPath")
+            if ($attributeSchemaEntry.Properties["attributeSecurityGuid"].Count -lt 1) {
+                # This schema validation failure should be extremely rare, but we have seen a few
+                # cases in lab/dev/test environments, such as when ADSchemaAnalyzer has been used to
+                # copy schema between forests.
+                $report.ProblemsFound += "The attribute $attributeName is not in the $($propertySet.Name) property set."
+                continue
+            }
+
+            $schemaIdGuid = New-Object Guid(, $attributeSchemaEntry.Properties["schemaIDGuid"][0])
+
+            # We need to hit a write allow ACE for a SID in the token on one of the following:
+            #   - The rightsGuid from the property set
+            #   - The schemaIdGuid from the attributeSchemaEntry
+            # We must hit the allow before we hit a deny on the same thing.
+
+            $found = $false
+            $problemAceIndex = $null
+            for ($i = 0; $i -lt $displayAces.Count; $i++) {
+                $ace = $displayAces[$i]
+                if ($ace.PropagationFlags -eq "InheritOnly") {
+                    continue
+                }
+
+                $sidToFind = $null
+                if ($null -eq $ace.IdentityReference.SID) {
+                    if ($null -ne $identityReferenceCache[$ace.IdentityReference.Value]) {
+                        $sidToFind = $identityReferenceCache[$ace.IdentityReference.Value]
+                    } else {
+                        $sidToFind = $ace.IdentityReference.Translate([System.Security.Principal.SecurityIdentifier]).Value
+                        $identityReferenceCache[$ace.IdentityReference.Value] = $sidToFind
+                    }
+                } else {
+                    $sidToFind = $ace.IdentityReference.SID
+                }
+
+                $matchingSid = $token | Where-Object { $_.SID -eq $sidToFind.ToString() }
+                if ($null -ne $matchingSid) {
+                    # The ACE affects this token.
+                    # Does it affect this property?
+                    if ($ace.ObjectType -eq $propertySet.RightsGuid -or $ace.ObjectType -eq $schemaIdGuid -or $ace.ObjectType -eq [Guid]::Empty) {
+                        if ($ace.ActiveDirectoryRights -contains "WriteProperty" -or $ace.ActiveDirectoryRights -contains "GenericAll") {
+                            if ($ace.AccessControlType -eq "Allow") {
+                                $found = $true
+                                break
+                            } else {
+                                $problemAceIndex = $i
+                                break
+                            }
+                        }
+                    }
+                }
+            }
+
+            if (-not $found) {
+                if ($null -ne $problemAceIndex) {
+                    $report.ProblemsFound += "The property $attributeName is denied Write by ACE $problemAceIndex."
+                } else {
+                    $report.ProblemsFound += "The property $attributeName is not allowed Write by any ACE."
+                }
+            }
+        }
+    }
+
+    if ($report.ProblemsFound.Count -gt 0) {
+        foreach ($problem in $report.ProblemsFound) {
+            Write-Warning $problem
+        }
+    } else {
+        Write-Host "No problems found."
+    }
+
+    if ($SaveReport) {
+        $reportPath = $PSScriptRoot + "\" + "PermissionReport-$([DateTime]::Now.ToString("yyMMddHHmmss")).xml"
+        $report | Export-Clixml $reportPath
+        Write-Host "Report saved to $reportPath"
+    }
+
+    if ($OutputDebugInfo) {
+        $debugInfo = @{
+            ACL                    = $acl
+            DisplayAces            = $displayAces
+            IdentityReferenceCache = $identityReferenceCache
+            Token                  = $token
+            TargetObjectDN         = $TargetObjectDN
+            Report                 = $report
+        }
+
+        $debugInfoPath = Join-Path $PSScriptRoot "DebugInfo.xml"
+        $debugInfo | Export-Clixml -Path $debugInfoPath
+        Write-Host "Debug info saved to $debugInfoPath"
+    }
+}