1 files changed, 45 insertions, 0 deletions
diff --git a/lib/facter/sshkeys.rb b/lib/facter/sshkeys.rb
new file mode 100644
index 0000000..0e94a03
--- /dev/null
+++ b/lib/facter/sshkeys.rb
@@ -0,0 +1,45 @@
+["/etc/ssh","/usr/local/etc/ssh","/etc","/usr/local/etc"].each { |dir|
+    {"SSHDSAKey_key" => "ssh_host_dsa_key.pub",
+            "SSHRSAKey_key" => "ssh_host_rsa_key.pub"}.each { |name,file|
+        Facter.add(name ) do
+            setcode do
+                value = nil
+                filepath = File.join(dir,file)
+                if FileTest.file?(filepath)
+                    regex1 = %r{^(\S+) (\S+) (\S+)$}
+                    regex2 = %r{^(\S+) (\S+)(\s+)$}
+                    begin
+                        line = File.open(filepath).read.chomp
+                        if (match = regex1.match(line)) or (match = regex2.match(line))
+                            value = match[2]
+                        end
+                    rescue
+                        value = nil
+                    end
+                end
+                value
+            end # end of proc
+        end # end of add
+    } # end of hash each
+    {"SSHDSAKey_comment" => "ssh_host_dsa_key.pub",
+            "SSHRSAKey_comment" => "ssh_host_rsa_key.pub"}.each { |name,file|
+        Facter.add(name ) do
+            setcode do
+                value = nil
+                filepath = File.join(dir,file)
+                if FileTest.file?(filepath)
+                    regex = %r{^(\S+) (\S+) (\S+)$}
+                    begin
+                        line = File.open(filepath).read.chomp
+                        if match = regex.match(line)
+                            value = match[3]
+                        end
+                    rescue
+                        value = nil
+                    end
+                end
+                value
+            end # end of proc
+        end # end of add
+    } # end of hash each
+} # end of dir each