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51 lines
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51 lines
3 KiB
Markdown
---
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layout: post
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title: Overview and Logs for the tini2p Dev Meeting Held on 2019-07-25
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summary: Current project status, Roadmap, Meta issues, and miscellaneous
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tags: [dev diaries, i2p, crypto]
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author: el00ruobuob / oneiric
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---
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# Logs
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**tini2p** 0: Greetings
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hello all
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1: What's been done
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merged ECIES updates for 144 updates + my spec suggestions: tini2p/tini2p!12
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had a long discussion about 144 at this week's LS2 meeting: tini2p/meta#23
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getting closer to a solid spec there, though there is still quite a bit to get done / come to consensus on
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more updates to 152, and got rid of Blowfish: https://gitlab.com/snippets/1878282
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**tini2p** basically, instead of using Blowfish for nonce encryption, tunnel gateways will keep a nonce counter
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they advance the counter for every set of tunnel messages, concatenate the counter to the random tunnelNonce, and participants use the counter to ChaCha20 encrypt the tunnelNonce
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participants don't change the counter value, but do need to verify it against an independent Bloom filter
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there may be a fancy way to validate uniqueness of the counter without a separate Bloom filter, or save space by having a sliding Bloom filter with fewer elements that advances as it becomes full, TBD
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the naive way is just to have two Bloom filters though: one for the tunnelNonces, one for the counters
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**tini2p** unfortunately had to spend more time than I wanted working on specs this last week, so didn't make as much progress on code as I wanted
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began work on ECIES tunnels, and have the BuildRequestRecord and BuildReplyRecord basically done: https://gitlab.com/tini2p/tini2p/tree/tunnels
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2: What's next
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I'll be spending the remainder of today working on tunnels, trying to get them "finished" (aka functional)
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if I can't get them done today, I'll push back alpha release one more week. will do all I can to complete the work on end-to-end communication through tunnels
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I could just "ship it" today, but tunnels aren't complete. I would really like to have an end-to-end functional setup in alpha release, even without interop with existing I2P network
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**tini2p** even with interop, I will be setting a testnet netid, so communication with the main I2P network would require custom compilation
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so, my focus will be on getting ECIES tunnels working with ECIES-only tunnels, and using the new layer encryption proposed in 152
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hopefully, that will be finished by next week
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after that, I will implement mixed tunnels with ElGamal participants, and the existing tunnel layer encryption
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3: Questions / comments
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**tini2p** 4: Next meeting time
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2019-08-08 18:00 UTC
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if I'm able to make alpha release by next Thurday, I'll make an announcement in here as well.
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no meeting next week otherwise
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**David Burkett** :thumbsup: Keep up the good work @tini2p_gitlab
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**tini2p** thanks @DavidBurkett :smile:
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**David Burkett** If you ever need me to help test anything, I'll gladly do so. Just let me know.
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**tini2p** will do, thanks for the offer!!
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thanks to all for attending / reading
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meeting over
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