Use the cred API correctly

modules/auxiliary/scanner/smb/smb_enumusers_domain.rb

@@ -21,7 +21,6 @@ class Metasploit3 < Msf::Auxiliary
   def initialize
     super(
       'Name'        => 'SMB Domain User Enumeration',
-      'Version'     => '$Revision $',
       'Description' => 'Determine what domain users are logged into a remote system via a DCERPC to NetWkstaUserEnum.',
       'Author'      =>
         [
@@ -54,7 +53,7 @@ class Metasploit3 < Msf::Auxiliary
     return value,idx
   end
 
-  def parse_NetWkstaEnumUsersInfo(resp)
+  def parse_net_wksta_enum_users_info(resp)
     accounts = [ Hash.new() ]
 
     idx = 20
@@ -96,6 +95,35 @@ class Metasploit3 < Msf::Auxiliary
     @smbdirect || datastore['SMBDirect']
   end
 
+  def store_username(username, res, ip, rport)
+    service_data = {
+      address: ip,
+      port: rport,
+      service_name: 'smb',
+      protocol: 'tcp',
+      workspace_id: myworkspace_id,
+      proof: res
+    }
+
+    credential_data = {
+      origin_type: :service,
+      module_fullname: fullname,
+      username: username
+    }
+
+    credential_data.merge!(service_data)
+
+    credential_core = create_credential(credential_data)
+
+    login_data = {
+      core: credential_core,
+      status: Metasploit::Model::Login::Status::UNTRIED
+    }
+
+    login_data.merge!(service_data)
+    create_credential_login(login_data)
+  end
+
   def run_host(ip)
 
     [[139, false], [445, true]].each do |info|
@@ -130,7 +158,7 @@ class Metasploit3 < Msf::Auxiliary
 
         resp = dcerpc.last_response ? dcerpc.last_response.stub_data : nil
 
-        accounts = parse_NetWkstaEnumUsersInfo(resp)
+        accounts = parse_net_wksta_enum_users_info(resp)
         accounts.shift
 
         if datastore['VERBOSE']
@@ -154,16 +182,7 @@ class Metasploit3 < Msf::Auxiliary
           end
 
           print_good("#{ip} - Found user: #{comp_user}")
-          credential_core =  create_credential(
-            origin_type: :service,
-            address: ip,
-            port: rport,
-            service_name: 'smb',
-            protocol: 'tcp',
-            module_fullname: self.fullname,
-            workspace_id: myworkspace.id,
-            username: comp_user
-          )
+          store_username(comp_user, resp, ip, rport)
         end
 
       rescue ::Rex::Proto::SMB::Exceptions::ErrorCode => e