1 files changed, 37 insertions, 0 deletions
diff --git a/lib/puppet/util/checksums.rb b/lib/puppet/util/checksums.rb
new file mode 100644
index 000000000..6f6ea59b5
--- /dev/null
+++ b/lib/puppet/util/checksums.rb
@@ -0,0 +1,37 @@
+module Puppet::Util::Checksums
+    def md5(content)
+        require 'digest/md5'
+        Digest::MD5.hexdigest(content)
+    end
+
+    def md5_file(filename)
+        require 'digest/md5'
+
+        incr_digest = Digest::MD5.new()
+        File.open(filename, 'r') do |file|
+            file.each_line do |line|
+                incr_digest << line
+            end
+        end
+
+        return incr_digest.hexdigest
+    end
+
+    def sha1(content)
+        require 'digest/sha1'
+        Digest::SHA1.hexdigest(content)
+    end
+
+    def sha1_file(filename)
+        require 'digest/sha1'
+
+        incr_digest = Digest::SHA1.new()
+        File.open(filename, 'r') do |file|
+            file.each_line do |line|
+                incr_digest << line
+            end
+        end
+
+        return incr_digest.hexdigest
+    end
+end