I am pleased to announce NNCP 1.0 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 networks for fire-and-forget secure reliable files, file requests and Internet mail 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 packet format changes. Older versions are not supported. * nncp-bundle command can either create stream of encrypted packets, or digest it. It is useful when dealing with stdin/stdout based transmission methods (like writing to CD-ROM without intermediate prepared ISO image and working with tape drives). * nncp-toss is able to create .seen files preventing duplicate packets receiving. * Single background checksum verifier worker is allowed in nncp-call. This is helpful when thousands of small inbound packets could create many goroutines. * Ability to override path to spool directory and logfile through either command line argument, or environment variable. * nncp-rm is able to delete outbound/inbound, .seen, .part, .lock and temporary files. ------------------------ >8 ------------------------ NNCP's home page is: http://www.nncpgo.org/ Also available as I2P service: http://ryeyslcg6oajmyruje3weqayepze5e5oglxndhkavzfatgnxcd7q.b32.i2p/ Source code and its signature for that version can be found here: http://www.nncpgo.org/download/nncp-1.0.tar.xz (987 KiB) http://www.nncpgo.org/download/nncp-1.0.tar.xz.sig SHA256 hash: 68BF7803 CD25F59A 56D9FD6C 695002B5 BFBAF591 8A6583F4 3139FC28 CA1AB4AF 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