RELEASE nxsh - remote shell for the Nintendo Switch over telnet

caesura Nov 2, 2018.

  1. caesura
    OP

    caesura Newbie

    Newcomer
    1
    4
    Level 1
    Nov 2, 2018
    United States
    Hi all,

    I'm a bit new to the Switch homebrew community, so please forgive me if this is not the place for a post like this.

    Because the implementation of an ssh server on the console is no small endeavor (considering all of the crypto involved), I've spent the last few days developing a BusyBox-like remote shell for the Switch over telnet. Users can connect in via port 5050 (either through the CLI telnet client on *nix or PuTTY on Windows) and interact with the system in a way that emulates a simple shell.

    While the list of available commands right now is incredibly small, I plan to implement more and more in the upcoming weeks. The product is stable "enough" to be released right now, but bugs are sure to arise over time, so please don't send pitchforks to my house if it segfaults. ;)

    I tried to post a few screenshots/a link to the Github project, but alas (I'm too new of a user). More information/download links can be found here on GitHub: Cesura/nxsh

    - cesura
     
    gnmmarechal, Joom, maguro and 11 others like this.
    #1 Nov 2, 2018
  2. notimp

    notimp GBAtemp Addict

    Member
    10
    2,912
    Level 10
    Sep 18, 2007
    Last edited by notimp, Nov 5, 2018
    RY0M43CH1Z3N, peteruk, lordelan and 1 other person like this.
    #2 Nov 2, 2018
  3. Taorn

    Taorn GBAtemp Regular

    Member
    5
    177
    Level 5
    May 27, 2017
    United States
    Welcome! Nice to see a new face around here.
    Release is looking good. Definitely trying it out.
     
    #3 Nov 2, 2018
  4. hippy dave

    hippy dave BBMB

    Member
    15
    5,477
    Level 15
    Apr 30, 2012
    United Kingdom
    Looks nice, thanks for sharing.
    I'm guessing it only navigates the sd card, and not the internal storage?
     
    #4 Nov 2, 2018
  5. notimp

    notimp GBAtemp Addict

    Member
    10
    2,912
    Level 10
    Sep 18, 2007
    cd / is sdcard root - but wait on a dev comment. :)
     
    #5 Nov 2, 2018
  6. Xandrid

    Xandrid GBAtemp Maniac

    Member
    8
    GBAtemp Patron
    Xandrid is a Patron of GBAtemp and is helping us stay independent!

    Our Patreon
    1,011
    Level 8
    Mar 27, 2016
    Nigeria
    This is cool, I'll have to try it out later
     
    #6 Nov 2, 2018
  7. caesura
    OP

    caesura Newbie

    Newcomer
    1
    4
    Level 1
    Nov 2, 2018
    United States
    Thanks everyone! For clarification, the root directory is in fact the root of the SD card and not the internal NAND storage. As of right now, it seems like it's sandboxed into that directory.

    Also note that I've just put out a quick 0.1.2-alpha release with a few added functionalities, as well as a big bugfix for PuTTY users that were getting "command not found" errors upon every sent message (despite it otherwise operating correctly). I'd recommend that anyone insisting on using PuTTY connect via a raw socket rather than telnet, simply to avoid any of the garbage that gets sent in the beginning as the telnet protocol tries to negotiate the connection.

    It's still definitely not stable, but we're getting there. :)
     
    hippy dave likes this.
    #7 Nov 2, 2018
  8. peteruk

    peteruk GBAtemp Addict

    Member
    13
    2,177
    Level 13
    Jun 26, 2015
    Need to give this a bash, thanks for sharing his project
     
    kop365, Citrus-Hombre, Alex-Kidd and 1 other person like this.
    #8 Nov 3, 2018
  9. RHOPKINS13

    RHOPKINS13 Geek

    Member
    8
    1,055
    Level 8
    Jan 31, 2009
    United States
    This looks awesome! Any chance on future SSH support? Fetch commands are nice, but I'd love to be able to use SCP/SFTP to manage files on my Switch.

    Keep up the good work!
     
    #9 Nov 8, 2018
  10. caesura
    OP

    caesura Newbie

    Newcomer
    1
    4
    Level 1
    Nov 2, 2018
    United States
    Right now the biggest reason for nxsh instead of a standard SSH server implementation is the lack of cryptographic libraries available on the Switch. Also, launching a non-NRO executable is not possible at the moment (to my knowledge), so even if you got in, you couldn't do much.

    Version 0.1.7-beta
    Just as an announcement, I've made quite a bit of progress since this original post 2 weeks ago. A few new features include:
    • Full-fledged scripting system using JS (ECMAScript 5.1-compliant)
    • Bash-like prompt
    • Password authentication
    • Logging functionality
    • A "fetch" command to grab files from remote HTTP servers (among other new commands)
     
    RHOPKINS13 and hippy dave like this.
    #10 Nov 15, 2018
  11. RHOPKINS13

    RHOPKINS13 Geek

    Member
    8
    1,055
    Level 8
    Jan 31, 2009
    United States
    Not really looking to launch executables as much as I'd like to be able to use SFTP. Thanks though, it looks like you're making great progress on this.
     
    #11 Nov 16, 2018
  12. friedkeenan

    friedkeenan Member

    Newcomer
    3
    17
    Level 3
    Sep 13, 2018
    United States
    #12 Nov 20, 2018
Quick Reply
Draft saved Draft deleted
Loading...
Similar threads with keywords: Nintendo remote Switch Hide similar threads
  1. TheCyberQuake

    Unlink Nintendo Account from Switch Remotely

    TheCyberQuake, Oct 13, 2018, in forum: Switch - Console, Accessories & Hardware
    Replies:
    1
    Views:
    4,370
    Cyan
    Oct 13, 2018
  2. RACHID

    hooking my nintendo switch to my laptop !

    RACHID, Oct 22, 2019 at 9:41 PM, in forum: Switch - Console, Accessories & Hardware
    Replies:
    11
    Views:
    386
    The Real Jdbye
    Oct 23, 2019 at 4:11 PM
  3. JRoad

    RELEASE NSC_Builder. Nintendo Switch Cleaner and Builder. (Game+updates+dlc in a single xci)

    JRoad, Nov 4, 2018, in forum: Switch - ROM Hacking, Saves, Translations & Tools
    Replies:
    1,892
    Views:
    220,942
    Metsudo
    Oct 23, 2019 at 12:26 PM
  4. Draxzelex

    Nintendo Switch Banning Hub & Warning

    Draxzelex, Jun 24, 2018, in forum: Switch - Exploits, Custom Firmwares & Soft Mods
    Replies:
    4,110
    Views:
    701,560
    Phenj
    Oct 22, 2019 at 10:35 PM
  5. Deant

    Nintendo Switch Chip

    Deant, Oct 22, 2019 at 4:14 AM, in forum: Switch - Console, Accessories & Hardware
    Replies:
    7
    Views:
    517
    bootaholic
    Oct 22, 2019 at 12:34 PM