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-rw-r--r--activesupport/lib/active_support/base64.rb17
1 files changed, 17 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/base64.rb b/activesupport/lib/active_support/base64.rb
new file mode 100644
index 0000000000..4fc8cd13a7
--- /dev/null
+++ b/activesupport/lib/active_support/base64.rb
@@ -0,0 +1,17 @@
+module ActiveSupport
+ if defined? ::Base64
+ Base64 = ::Base64
+ else
+ # Ruby 1.9 doesn't provide base64, so we wrap this here
+ module Base64
+
+ def self.encode64(data)
+ [data].pack("m")
+ end
+
+ def self.decode64(data)
+ data.unpack("m").first
+ end
+ end
+ end
+end