ICYMI: -------- Forwarded Message -------- Subject: [nncp-devel] [EN] NNCP 4.0 release announcement Date: Sun, 28 Apr 2019 16:57:24 +0300 From: Sergey Matveev To: nncp-devel@lists.cypherpunks.ru I am pleased to announce NNCP 4.0 release availability! NNCP (Node to Node copy) is a collection of utilities simplifying secure store-and-forward files and mail exchanging. This utilities are intended to help build up small size (dozens of nodes) ad-hoc friend-to-friend (F2F) statically routed darknet delay-tolerant networks for fire-and-forget secure reliable files, file requests, Internet mail and commands transmission. All packets are integrity checked, end-to-end encrypted (E2EE), explicitly authenticated by known participants public keys. Onion encryption is applied to relayed packets. Each node acts both as a client and server, can use push and poll behaviour model. Out-of-box offline sneakernet/floppynet, dead drops, sequential and append-only CD-ROM/tape storages, air-gapped computers support. But online TCP daemon with full-duplex resumable data transmission exists. ------------------------ >8 ------------------------ The main improvements for that release are: * *Incompatible* encrypted and eblob packet format change: AEAD encryption mode with 128 KiB blocks is used now, because previously nncp-toss did not verify encrypted packet's MAC before feeding decrypted data to external command. Older versions are not supported. * Available free space checking before copying in nncp-xfer, nncp-daemon, nncp-call(er). * nncp-call has ability only to list packets on remote node, without their transmission. * nncp-call has ability to transfer only specified packets. * Workability of xxrate preference in calls configuration file section. * Dependant libraries are updated. * Minor bugfixes. * Begin using of go.mod subsystem. ------------------------ >8 ------------------------ NNCP's home page is: http://www.nncpgo.org/ Source code and its signature for that version can be found here: http://www.nncpgo.org/download/nncp-4.0.tar.xz (1227 KiB) http://www.nncpgo.org/download/nncp-4.0.tar.xz.sig SHA256 hash: EAFA6272 22E355FC EB772A90 FC6DEA8E AE1F1695 3F48A4A3 57ADA0B4 FF918452 GPG key ID: 0x2B25868E75A1A953 NNCP releases Fingerprint: 92C2 F0AE FE73 208E 46BF F3DE 2B25 868E 75A1 A953 Please send questions regarding the use of NNCP, bug reports and patches to mailing list: https://lists.cypherpunks.ru/pipermail/nncp-devel/ -- Sergey Matveev (http://www.stargrave.org/) OpenPGP: CF60 E89A 5923 1E76 E263 6422 AE1A 8109 E498 57EF -- Shawn K. Quinn http://www.rantroulette.com http://www.skqrecordquest.com