LDAP - cast modifications to support posix logins

app/models/auth/User.model.js

@@ -38,9 +38,26 @@ class User extends AuthUser {
             photo_file_id: String,
             trap: String,
             notify_config: NotifyConfig,
+            uid_number: Number,
         }}
     }
 
+    async get_uid_number() {
+        if ( !this.uid_number ) {
+            const Setting = this.models.get('Setting')
+            let last_uid = await Setting.get('ldap.last_alloc_uid')
+            if ( last_uid < 1 ) {
+                last_uid = this.configs.get('ldap:server.schema.start_uid')
+            }
+
+            this.uid_number = last_uid + 1
+            await Setting.set('ldap.last_alloc_uid', this.uid_number)
+            await this.save()
+        }
+
+        return this.uid_number
+    }
+
     async photo() {
         const File = this.models.get('upload::File')
         return File.findById(this.photo_file_id)
@@ -179,10 +196,13 @@ class User extends AuthUser {
             sn: this.last_name,
             gecos: `${this.first_name} ${this.last_name}`,
             mail: this.email,
-            objectClass: ['inetOrgPerson', 'person'],
+            objectClass: ['inetOrgPerson', 'person', 'posixaccount'],
+            objectclass: ['inetOrgPerson', 'person', 'posixaccount'],
             entryuuid: this.uuid,
             entryUUID: this.uuid,
             objectGuid: this.uuid,
+            objectguid: this.uuid,
+            uidnumber: await this.get_uid_number(),
         }
 
         if ( this.tagline ) ldap_data.extras_tagline = this.tagline