Merge pull request #674 from bulletproofnetworks/master

Add GPG support for reading router.db

3 files changed, 13 insertions, 2 deletions

diff --git a/Gemfile b/Gemfile
index fa75df1..851fabc 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,2 @@
 source 'https://rubygems.org'
-
 gemspec
diff --git a/README.md b/README.md
index fe58322..8921e8e 100644
--- a/README.md
+++ b/README.md
@@ -235,12 +235,15 @@ oxidized
 
 Now tell Oxidized where it finds a list of network devices to backup configuration from. You can either use CSV or SQLite as source. To create a CSV source add the following snippet:
 
+Note: If gpg is set to anything other than false it will attempt to decrypt the file contents
 ```
 source:
   default: csv
   csv:
     file: ~/.config/oxidized/router.db
     delimiter: !ruby/regexp /:/
+    gpg: false
+    gpg_password: 'password'
     map:
       name: 0
       model: 1
diff --git a/lib/oxidized/source/csv.rb b/lib/oxidized/source/csv.rb
index d498e0b..c1e310a 100644
--- a/lib/oxidized/source/csv.rb
+++ b/lib/oxidized/source/csv.rb
@@ -11,14 +11,23 @@ class CSV < Source
       Oxidized.asetus.user.source.csv.delimiter = /:/
       Oxidized.asetus.user.source.csv.map.name  = 0
       Oxidized.asetus.user.source.csv.map.model = 1
+      Oxidized.asetus.user.source.csv.gpg       = false
       Oxidized.asetus.save :user
       raise NoConfig, 'no source csv config, edit ~/.config/oxidized/config'
     end
+    require 'gpgme' if @cfg.gpg?
   end
 
   def load
     nodes = []
-    open(File.expand_path @cfg.file).each_line do |line|
+    file = File.expand_path(@cfg.file)
+    file = if @cfg.gpg?
+      crypto = GPGME::Crypto.new password: @cfg.gpg_password
+      crypto.decrypt(file).to_s
+    else
+      open(file)
+    end  
+    file.each_line do |line|
       next if line.match(/^\s*#/)
       data  = line.chomp.split(@cfg.delimiter, -1)
       next if data.empty?