Don't limit the IV to 16 bytes

[Syndace]

The recommendation for the IV of AES-GCM is 12 bytes. By limiting it to 16 bytes you break compatibility to clients following the spec.

[Neustradamus]

A little change in 2 other branches (not master):

• https://github.com/ChatSecure/OTRKit/branches
• https://github.com/ChatSecure/OTRKit/commits/otrkit-xcframework
• https://github.com/ChatSecure/OTRKit/commits/marzipan

Feb 16, 2020

• Accept 12 byte IVs

Linked to:

• add defined IV size for GCM. clarified text xsf/xeps#894

[Syndace]

@chrisballinger looks like you fixed this in the two non-master branches, thanks! Feel free to close this now.

[Neustradamus]

@Syndace: Not in master... Master is important...

[Neustradamus]

@chrisballinger: Any news for master branch?

In the same time: XEP-0384: OMEMO Encryption has been updated to 0.4.0+:
OMEMO 0.4.0 breaks all:

• https://xmpp.org/extensions/xep-0384.html
• http://www.aptest.com/standards/htmldiff/htmldiff.pl?oldfile=https://xmpp.org/extensions/attic/xep-0384-0.6.0.html&newfile=https://xmpp.org/extensions/attic/xep-0384-0.7.0.html
• http://www.aptest.com/standards/htmldiff/htmldiff.pl?oldfile=https://xmpp.org/extensions/attic/xep-0384-0.5.0.html&newfile=https://xmpp.org/extensions/attic/xep-0384-0.6.0.html
• http://www.aptest.com/standards/htmldiff/htmldiff.pl?oldfile=https://xmpp.org/extensions/attic/xep-0384-0.4.0.html&newfile=https://xmpp.org/extensions/attic/xep-0384-0.5.0.html
• http://www.aptest.com/standards/htmldiff/htmldiff.pl?oldfile=https://xmpp.org/extensions/attic/xep-0384-0.3.0.html&newfile=https://xmpp.org/extensions/attic/xep-0384-0.4.0.html

[Neustradamus]

@chrisballinger: It is good?
Dino 0.2.0 has now "good" OMEMO.

[Neustradamus]

@chrisballinger: Any news?

[Syndace]

I think this has been fixed on master since ce0ddbf

Thanks!