1 files changed, 2 insertions, 17 deletions
diff --git a/lib/base64.rb b/lib/base64.rb
index 8b75ddaa9e..d7461d82e7 100644
--- a/lib/base64.rb
+++ b/lib/base64.rb
@@ -1,15 +1,7 @@
 require "kconv"
 
 def decode64(str)
-  string = ''
-  for line in str.split("\n")
-    line.delete!('^A-Za-z0-9+/')        # remove non-base64 chars
-    line.tr!('A-Za-z0-9+/', ' -_')	# convert to uuencoded format
-    len = ["#{32 + line.length * 3 / 4}"].pack("c")
-					# compute length byte
-    string += "#{len}#{line}".unpack("u") # uudecode and concatenate
-  end
-  return string
+  str.unpack("m")[0]
 end
 
 def decode_b(str)
@@ -27,14 +19,7 @@ def decode_b(str)
 end
 
 def encode64(bin)
-  encode = ""
-  pad = 0
-  [bin].pack("u").each do |uu|
-    len = (2 + (uu[0] - 32)* 4) / 3
-    encode << uu[1, len].tr('` -_', 'AA-Za-z0-9+/')
-    pad += uu.length - 2 - len
-  end
-  encode + "=" * (pad % 3)
+  [bin].pack("m")
 end
 
 def b64encode(bin, len = 60)