joyent/node — pull request #4840 by bnoordhuis (2013-02-23 22:47:24+00:00)
Title: crypto: fix base64 padding regression

Commit 9901b69c introduces a small regression where the trailing base64
padding is no longer written out when Cipher#final is called. Rectify
that.

Fixes #4837.

Reviewer: @isaacs or @indutny