allows loginscanners to work without db

created stub methods around the credential
creation methods modules would use from
Metasploit::Credential, they try to call the real ones
but rescue a NoMethodError that arises if framework is setup
without the db. it just prints a message to the console
telling the user the cred data will not be saved

MSP-10969

Author: David Maloney

lib/msf/core/auxiliary/report.rb

@@ -12,6 +12,38 @@ module Auxiliary::Report
 
   optionally_include_metasploit_credential_creation
 
+  def create_cracked_credential(opts={})
+    begin
+      super(opts)
+    rescue NoMethodError => e
+      print_error "There does not appear to be a functioning DB, Credential Data will not be saved!"
+    end
+  end
+
+  def create_credential(opts={})
+    begin
+      super(opts)
+    rescue NoMethodError => e
+      print_error "There does not appear to be a functioning DB, Credential Data will not be saved!"
+    end
+  end
+
+  def create_credential_login(opts={})
+    begin
+      super(opts)
+    rescue NoMethodError => e
+      print_error "There does not appear to be a functioning DB, Credential Data will not be saved!"
+    end
+  end
+
+  def invalidate_login(opts={})
+    begin
+      super(opts)
+    rescue NoMethodError => e
+      print_error "There does not appear to be a functioning DB, Credential Data will not be saved!"
+    end
+  end
+
   # This method overrides the method from Metasploit::Credential to check for an active db
   def active_db?
     framework.db.active