3 files changed, 51 insertions, 0 deletions
diff --git a/lib/puppet/sslcertificates.rb b/lib/puppet/sslcertificates.rb
index a003c6551..4df8df71e 100755
--- a/lib/puppet/sslcertificates.rb
+++ b/lib/puppet/sslcertificates.rb
@@ -154,6 +154,7 @@ module Puppet::SSLCertificates
         return hashpath
     end
     require 'puppet/sslcertificates/certificate'
+    require 'puppet/sslcertificates/inventory'
     require 'puppet/sslcertificates/ca'
 end
 
diff --git a/lib/puppet/sslcertificates/ca.rb b/lib/puppet/sslcertificates/ca.rb
index 89b7b183c..1574a6e73 100644
--- a/lib/puppet/sslcertificates/ca.rb
+++ b/lib/puppet/sslcertificates/ca.rb
@@ -346,6 +346,7 @@ class Puppet::SSLCertificates::CA
                 [certfile, host]
         end
 
+        Puppet::SSLCertificates::Inventory::add(cert)
         Puppet.config.writesub(:signeddir, certfile) do |f|
             f.print cert.to_pem
         end
diff --git a/lib/puppet/sslcertificates/inventory.rb b/lib/puppet/sslcertificates/inventory.rb
new file mode 100644
index 000000000..f3f790906
--- /dev/null
+++ b/lib/puppet/sslcertificates/inventory.rb
@@ -0,0 +1,49 @@
+# A module for keeping track of all the certificates issued by the CA, ever
+# Maintains the file "$cadir/inventory.txt"
+module Puppet::SSLCertificates
+    module Inventory
+
+        # Add CERT to the inventory of issued certs in '$cadir/inventory.txt'
+        # If no inventory exists yet, build an inventory and list all the 
+        # certificates that have been signed so far
+        def Inventory.add(cert)
+            f = open
+            format(f, cert)
+            f.close()
+        end
+
+        def Inventory.filename
+            File::join(Puppet[:cadir], "inventory.txt")
+        end
+
+        private
+        def Inventory.open
+            if File::exist?(filename)
+                File::open(filename, "a")
+            else
+                init
+            end
+        end
+
+        def Inventory.init
+            if File::exist?(filename)
+                raise Puppet::Error, 
+                "Inventory file #{filename} already exists"
+            end
+            inv = File.open(filename, "w")
+            inv.puts "# Inventory of signed certificates"
+            Dir.glob(File::join(Puppet[:signeddir], "*.pem")) do |f|
+                format(inv, OpenSSL::X509::Certificate.new(File::read(f)))
+            end
+            return inv
+        end
+
+        def Inventory.format(f, cert)
+            iso = '%Y-%m-%dT%H:%M:%S%Z'
+            f.puts "0x%04x %s %s %s" % [cert.serial,  
+                                        cert.not_before.strftime(iso), 
+                                        cert.not_after.strftime(iso),
+                                        cert.subject]
+        end
+    end
+end