obfuscate_email(): allow multiple email addresses

see https://leap.se/code/issues/4193 for more information

1 files changed, 5 insertions, 7 deletions

diff --git a/lib/puppet/parser/functions/obfuscate_email.rb b/lib/puppet/parser/functions/obfuscate_email.rb
index 07ccf72..4e4cb82 100644
--- a/lib/puppet/parser/functions/obfuscate_email.rb
+++ b/lib/puppet/parser/functions/obfuscate_email.rb
@@ -1,17 +1,15 @@
 module Puppet::Parser::Functions
   newfunction(:obfuscate_email, :type => :rvalue, :doc => <<-EOS
 Given:
-  an email in form of john@doe.com
+  a comma seperated email string in form of 'john@doe.com, doe@john.com'
 
-This function will return an obfuscated email in form of 'john {at} doe {dot} com' 
+This function will return all emails obfuscated in form of 'john {at} doe {dot} com, doe {at} john {dot} com' 
+Works with multiple email adresses as well as with a single email adress.
 
     EOS
   ) do |args|
-    email=args[0]
-    email["@"]= " {at} "
-    email=email.gsub(/(.*)(\.)(.*)/, '\1 {dot} \3')
-    email
-  end
+      args[0].gsub('@', ' {at} ').gsub('.', ' {dot} ')
+    end
 end
 
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