<div dir="ltr">We are working on adding OTRDATA support in ChatSecure-iOS, as well as considering implementing Cryptocat's file transfer spec</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Mar 28, 2014 at 8:01 AM, Abel Luck <span dir="ltr"><<a href="mailto:abel@guardianproject.info" target="_blank">abel@guardianproject.info</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="">On Friday 28 March 2014 15:53:06 Matej Kovacic wrote:<br>
> Hi,<br>
><br>
> > We also have another new Dev on the project (Dbro) who is working on<br>
> > unifiying our xmpp and OTR libraries with Jitsi, Yaxim and other<br>
> > java-based apps.<br>
><br>
> Great to hear that. However, I have noticed one thing. I tried to send a<br>
> voice message to a friend who is using Kopete - and he received nothing.<br>
><br>
> Is ChatSecure using some non-standard protocol for file exchange?<br>
><br>
<br>
</div>Yes it is actually, though we would like our implementation to become a<br>
standard. [1]<br>
<br>
Default XMPP file transfer isn't end-to-end secure as it happens outside the<br>
OTR layer.<br>
<br>
Our new file transfer implementation is an extension to OTR that allows for file<br>
transfer inside the OTR layer.<br>
<br>
This means the file transfer is secured in the same way as the OTR messages.<br>
Unfortunately no other apps have implemented it yet.<br>
<br>
~abel<br>
<br>
[1]:<br>
<a href="https://dev.guardianproject.info/projects/gibberbot/wiki/OTRDATA_Specifications" target="_blank">https://dev.guardianproject.info/projects/gibberbot/wiki/OTRDATA_Specifications</a><br>_______________________________________________<br>
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<br></blockquote></div><br></div>