account for mssql12 format

mssql2012 and later uses a new format. some versions
of john support this and some do not yet

modules/auxiliary/analyze/jtr_mssql_fast.rb

@@ -83,7 +83,7 @@ class Metasploit3 < Msf::Auxiliary
 
   def hash_file
     hashlist = Rex::Quickfile.new("hashes_tmp")
-    Metasploit::Credential::NonreplayableHash.joins(:cores).where(metasploit_credential_cores: { workspace_id: myworkspace.id }, jtr_format: ['mssql', 'mssql05']).each do |hash|
+    Metasploit::Credential::NonreplayableHash.joins(:cores).where(metasploit_credential_cores: { workspace_id: myworkspace.id }, jtr_format: ['mssql', 'mssql05', 'mssql12']).each do |hash|
       # Track the formats that we've seen so we do not attempt a format that isn't relevant
       @formats << hash.jtr_format
       hash.cores.each do |core|

modules/auxiliary/scanner/mssql/mssql_hashdump.rb

@@ -97,8 +97,10 @@ class Metasploit3 < Msf::Auxiliary
     when "2000"
       hashtype = "mssql"
 
-    when "2005", "2008", "2012", "2014"
+    when "2005", "2008"
       hashtype = "mssql05"
+    when "2012", "2014"
+      hashtype = "mssql12"
     end
 
     this_service = report_service(