Auto create Domains/Zones as systems present their AKAs to us

app/Classes/Node.php

@@ -35,6 +35,7 @@ class Node
 
 	private Collection $ftns;									// The FTNs of the remote system
 	private Collection $ftns_authed;							// The FTNs we have validated
+	private Collection $ftns_other;								// Other FTN addresses presented
 	private bool $authed;										// Have we authenticated the remote.
 
 	private int $options;										// This nodes capabilities/options
@@ -46,6 +47,7 @@ class Node
 		$this->start_time = Carbon::now();
 		$this->ftns = collect();
 		$this->ftns_authed = collect();
+		$this->ftns_other = collect();
 	}
 
 	/**
@@ -72,6 +74,10 @@ class Node
 			case 'aka_authed':
 				return $this->authed;
 
+			// FTNs that we dont know about
+			case 'aka_other':
+				return $this->ftns_other;
+
 			// The nodes password
 			case 'password':
 				return ($this->ftns->count() && ($x=$this->ftns->first()->session('sespass'))) ? $x : '-';
@@ -125,6 +131,17 @@ class Node
 
 				break;
 
+			case 'ftn_other':
+				// Ignore any duplicate FTNs that we get
+				if ($this->ftns_other->search($value) !== FALSE) {
+					Log::debug(sprintf('%s:   - Ignoring Duplicate FTN [%s]',__METHOD__,$value->ftn));
+					break;
+				}
+
+				$this->ftns_other->push($value);
+
+				break;
+
 			case 'system':
 			case 'sysop':
 			case 'location':
@@ -159,26 +176,40 @@ class Node
 	public function auth(string $password,string $challenge=''): int
 	{
 		Log::debug(sprintf('%s:+ auth [%s]',self::LOGKEY,$password));
+		$so = NULL;
 
 		// Make sure we havent been here already
 		if ($this->ftns_authed->count())
 			throw new Exception('Already authed');
 
 		foreach ($this->ftns as $o) {
-			if (! $o->session('sespass'))
+			if (! $sespass=$o->session('sespass'))
 				continue;
 
 			// If we have challenge, then we are doing MD5
-			$exp_pwd = $challenge ? $this->md5_challenge($o->session('sespass'),$challenge) : $o->session('sespass');
+			$exp_pwd = $challenge ? $this->md5_challenge($sespass,$challenge) : $sespass;
 
 			if ($exp_pwd === $password) {
-				$o->system->last_session = Carbon::now();
-				$o->system->save();
+				if (! $so)
+					$so = $o->system;
+
+				// Make sure we are the same system
+				if ($so->id !== $o->system->id) {
+					Log::alert(sprintf('%s:! AKA [%s] is from a different system?',self::LOGKEY,$o->ftn),['so'=>$so->name]);
+
+					continue;
+				}
+
 				$this->ftns_authed->push($o);
 				$this->authed = TRUE;
 			}
 		}
 
+		if ($this->authed) {
+			$o->system->last_session = Carbon::now();
+			$o->system->save();
+		}
+
 		Log::debug(sprintf('%s:= auth, we authed [%d] addresses',self::LOGKEY,$this->ftns_authed->count()));
 		return $this->ftns_authed->count();
 	}

app/Classes/Protocol.php

@@ -9,7 +9,7 @@ use Illuminate\Support\Facades\Log;
 use App\Classes\File\{Receive,Send};
 use App\Classes\Sock\SocketClient;
 use App\Classes\Sock\SocketException;
-use App\Models\{Address,Setup};
+use App\Models\{Address,Setup,System};
 
 abstract class Protocol
 {
@@ -313,6 +313,19 @@ abstract class Protocol
 			(($rc & self::S_MASK) == self::S_OK) ? 'Successful' : 'Failed',
 		));
 
+		// Add unknown FTNs to the DB
+		if ($this->node->aka_remote_authed->count()) {
+			$so = $this->node->aka_remote_authed->first()->system;
+		} else {
+			$so = System::where('name','Discovered System')->single();
+		}
+
+		if ($so && $so->exists) {
+			foreach ($this->node->aka_other as $aka) {
+				Address::findFTN($aka,TRUE,$so);
+			}
+		}
+
 		// @todo Log to history log in the DB.
 		//if ($this->node->start_time && $this->setup->cfg('CFG_HISTORY')) {}
 

app/Classes/Protocol/Binkp.php

@@ -632,6 +632,7 @@ final class Binkp extends BaseProtocol
 				if (! ($o = Address::findFTN($rem_aka))) {
 					Log::debug(sprintf('%s: ? AKA is UNKNOWN [%s]',self::LOGKEY,$rem_aka));
 
+					$this->node->ftn_other = $rem_aka;
 					continue;
 				}
 

app/Classes/Protocol/EMSI.php

@@ -303,6 +303,8 @@ final class EMSI extends BaseProtocol implements CRCInterface,ZmodemInterface
 			try {
 				if (! ($o = Address::findFTN($rem_aka))) {
 					Log::debug(sprintf('%s: ? AKA is UNKNOWN [%s]',self::LOGKEY,$rem_aka));
+
+					$this->node->ftn_other = $rem_aka;
 					continue;
 				}