update

2026-04-15 15:45:50 -05:00
commit 1d304511b8
613 changed files with 140998 additions and 0 deletions
@@ -0,0 +1,89 @@
+Set-PSUAuthenticationMethod -Type "Form" -ScriptBlock {
+    param(
+        [PSCredential]$Credential
+    )
+
+    Add-Type -AssemblyName System.DirectoryServices.AccountManagement
+
+    # is this a UPN?
+    if ( $Credential.UserName.IndexOf('@') -gt -1 ) {
+
+        # juggle back and forth from SID to get NTAccount format
+        $NTAccountName = ([System.Security.Principal.NTAccount]$Credential.UserName).Translate([System.Security.Principal.SecurityIdentifier]).Translate([System.Security.Principal.NTAccount]).Value
+
+    }
+    elseif ( $Credential.UserName.IndexOf('\') -gt -1 ) {
+
+        # already NTAccount format
+        $NTAccountName = $Credential.UserName
+
+    }
+    else {
+
+        # someone didn't enter their domain...
+        $NTAccountName = "NDGOV\" + $Credential.GetNetworkCredential().UserName
+
+    }
+
+    # split domain and username
+    $DomainName, $UserName = $NTAccountName.Split('\', 2)
+
+    # perform auth with AD
+    $PrincipalContext = New-Object System.DirectoryServices.AccountManagement.PrincipalContext( 'Domain', $DomainName )
+    $Authenticated = $PrincipalContext.ValidateCredentials( $UserName, $Credential.GetNetworkCredential().Password, 'Negotiate, Sealing' )
+
+    if ( $Authenticated ) {
+
+        # discover the user principal, needed for the user DN
+        $UserPrincipal = [System.DirectoryServices.AccountManagement.UserPrincipal]::FindByIdentity($PrincipalContext, [System.DirectoryServices.AccountManagement.IdentityType]::SamAccountName, $NTAccountName )
+
+        # get the user's domain
+        $UserDomainContext = [System.DirectoryServices.ActiveDirectory.DirectoryContext]::new( 'Domain', $DomainName, $Credential.UserName, $Credential.GetNetworkCredential().Password )
+        $UserDomain = [System.DirectoryServices.ActiveDirectory.Domain]::GetDomain( $UserDomainContext )
+
+        # get the computer's domain
+        #$ComputerDomain = [System.DirectoryServices.ActiveDirectory.Domain]::GetComputerDomain()
+
+        # hold all the user groups
+        [System.Collections.Generic.List[hashtable]]$Groups = @()
+
+        # get groups from user's domain
+        #[adsisearcher]::new( $UserDomain.GetDirectoryEntry(), "(&(objectCategory=group)(objectClass=group)(member:1.2.840.113556.1.4.1941:=$($UserPrincipal.DistinguishedName)))", @('name') ).FindAll().ForEach({
+        [adsisearcher]::new( $UserDomain.GetDirectoryEntry(), "(&(objectCategory=group)(objectClass=group)(member:1.2.840.113556.1.4.1941:=$($UserPrincipal.DistinguishedName))(name=ITD-PSUniversal-*))", @('name') ).FindAll().ForEach({
+                $Groups.Add(@{
+                        Type   = 'Group'
+                        Value  = $_.Properties['name'][0]
+                        Issuer = $UserDomain.Name
+                    })
+            })
+        <#
+    # get groups from the computer's domain (if different)
+    if ( $UserDomain.Name -ne $ComputerDomain.Name ) {
+
+        # lookup the user's foreign security principal in the computer's domain
+        $ForeignSecurityPrincipal = [adsisearcher]::new( $ComputerDomain.GetDirectoryEntry(), "(&(objectCategory=foreignSecurityPrincipal)(objectClass=foreignSecurityPrincipal)(name=$($UserPrincipal.Sid)))", @('distinguishedName') ).FindOne().Properties['distinguishedName'][0]
+
+        # find all the group memberships
+        [adsisearcher]::new( $ComputerDomain.GetDirectoryEntry(), "(&(objectCategory=group)(objectClass=group)(member:1.2.840.113556.1.4.1941:=$ForeignSecurityPrincipal))", @('name') ).FindAll().ForEach({
+
+            $Groups.Add(@{
+                Type = 'Group'
+                Value = $_.Properties['name'][0]
+                Issuer = $ComputerDomain.Name
+            })
+
+        })
+
+    }
+        #>
+        New-PSUAuthenticationResult -Success -UserName $UserPrincipal.UserPrincipalName -Claims {
+            $Groups | ForEach-Object { New-PSUAuthorizationClaim @_ }
+        }
+
+    }
+    else {
+
+        New-PSUAuthenticationResult -ErrorMessage 'Bad username or password :)'
+
+    }
+}