decoding

decode.ex

iex(1)> decode = "bm9uY2U9Y2JlYTQ1NGQyYjNiYmQyZTI1OTQ2YzNkYT\nViOTM5OWYmcmV0dXJu\nX3Nzb191cmw9aHR0cCUzQSUyRiUyRmZvcnVtcy5zdHJpbmdpZnkuY29tJTJG\nc2Vzc2lvbiUyRnNzb19sb2dpbg==\n"
"bm9uY2U9Y2JlYTQ1NGQyYjNiYmQyZTI1OTQ2YzNkYT\nViOTM5OWYmcmV0dXJu\nX3Nzb191cmw9aHR0cCUzQSUyRiUyRmZvcnVtcy5zdHJpbmdpZnkuY29tJTJG\nc2Vzc2lvbiUyRnNzb19sb2dpbg==\n"
iex(2)> Base.decode64! decode
** (ArgumentError) non-alphabet digit found:

    (elixir) lib/base.ex:111: Base.dec64/1
    (elixir) lib/base.ex:518: Base."-do_decode64/2-lbc$^0/2-0-"/3
    (elixir) lib/base.ex:518: Base.do_decode64/2
iex(2)> Base.url_decode64! decode
** (ArgumentError) non-alphabet digit found:

    (elixir) lib/base.ex:111: Base.dec64url/1
    (elixir) lib/base.ex:518: Base."-do_decode64/2-lbc$^0/2-0-"/3
    (elixir) lib/base.ex:518: Base.do_decode64/2
iex(2)>

decode.js

> var decode = 'bm9uY2U9Y2JlYTQ1NGQyYjNiYmQyZTI1OTQ2YzNkYTViOTM5OWYmcmV0dXJu\nX3Nzb191cmw9aHR0cCUzQSUyRiUyRmZvcnVtcy5zdHJpbmdpZnkuY29tJTJG\nc2Vzc2lvbiUyRnNzb19sb2dpbg==\n'
undefined
> var coded = new Buffer(decode, 'base64').toString()
undefined
> coded
'nonce=cbea454d2b3bbd2e25946c3da5b9399f&return_sso_url=http%3A%2F%2Fforums.stringify.com%2Fsession%2Fsso_login'
>

decode.py

>>> import base64
>>> coded = 'bm9uY2U9Y2JlYTQ1NGQyYjNiYmQyZTI1OTQ2YzNkYTViOTM5OWYmcmV0dXJu\nX3Nzb191cmw9aHR0cCUzQSUyRiUyRmZvcnVtcy5zdHJpbmdpZnkuY29tJTJG\nc2Vzc2lvbiUyRnNzb19sb2dpbg==\n'
>>> coded
'bm9uY2U9Y2JlYTQ1NGQyYjNiYmQyZTI1OTQ2YzNkYTViOTM5OWYmcmV0dXJu\nX3Nzb191cmw9aHR0cCUzQSUyRiUyRmZvcnVtcy5zdHJpbmdpZnkuY29tJTJG\nc2Vzc2lvbiUyRnNzb19sb2dpbg==\n'
>>> base64.b64decode(coded)
'nonce=cbea454d2b3bbd2e25946c3da5b9399f&return_sso_url=http%3A%2F%2Fforums.stringify.com%2Fsession%2Fsso_login'
>>>