[OAUTH-WG] JWS encoding Appendix A

Antonio Sanso <asanso@adobe.com> Wed, 05 June 2013 13:27 UTC

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From: Antonio Sanso <asanso@adobe.com>
To: "oauth@ietf.org WG" <oauth@ietf.org>
Date: Wed, 05 Jun 2013 14:27:16 +0100
Thread-Topic: JWS encoding Appendix A
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Subject: [OAUTH-WG] JWS encoding Appendix A
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Hi *,

while testing my encoding routine against JWS I spot a difference between my encoding and the one in the spec.

More specifically I am referring to Appendix A.1.1 [0] of the JWS spec.
Now it could easily be that the library I wrote is wrong but it works fine with the encoding in the JWT spec for example.
If somebody would like to give a look just for the record the encoding for the header in the spec looks like \


eyJ0eXAiOiJKV1QiLA0KICJhbGciOiJIUzI1NiJ9

while for me would look like

eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9

Same for the payload, spec

eyJpc3MiOiJqb2UiLA0KICJleHAiOjEzMDA4MTkzODAsDQogImh0dHA6Ly9leGFtcGxlLmNvbS9pc19yb290Ijp0cnVlfQ

my library

eyJpc3MiOiJqb2UiLCJleHAiOjEzMDA4MTkzODAsImh0dHA6Ly9leGFtcGxlLmNvbS9pc19yb290Ijp0cnVlfQ

Now the difference is probably given from the fact I did not take care in consideration carriage return in my input.
I am on a huge JSON expert but what is the correct way to handle it?

Regards

Antonio



[0] http://tools.ietf.org/html/draft-ietf-jose-json-web-signature-11#appendix-A.1