eephttpd

So much for a simple static file server.

eepHttpd is a web hosting tool for content in I2P, I2P sites, and I2P torrents. On it’s own, it’s basically a static directory server with limited scripting abilities written in pure-Go.

However, it responds differently to different kinds of interaction.

  1. If a Git client attempts to access it, then they will be able to clone the entire site, up from the document root(So Use this for things You want to SHARE ANONYMOUSLY with a large audience, not for things you want to keep secret.) This allows people to clone the site in order to mirror it.
  2. When any file is changed in the docroot, eephttpd generates a multi-file torrent of the site and places it in the docroot under the file name $SITEHOSTNAME.torrent. This allows people to mirror the site’s exact content, and participate in keeping the site’s content up.
  3. When a browser with I2P in Private Browsing connects to it, it creates a magnet link and replies with it as an X-I2P-TORRENTLOCATION header. In this way, the browser can help the user download the whole web site using Bittorrent and substitute HTTP resources for Bittorrent resources when they are ready.
  4. If a Torrent client attempts to access the /a URL, it is forwarded to an Open Torrent Tracker. Every single eephttpd site is also an open torrent tracker. Moreover, every single eephttpd site treats itself as the primary tracker for the whole-site torrent it generates. This is intended to encourage the distribution of open trackers on I2P.

So… more to come on why this is cool.

eephttpd - Static file server automatically forwarded to i2p

usage:

eephttpd is a static http server which automatically runs on i2p with the help of the SAM bridge. By default it will only be available from the localhost and it’s i2p tunnel. It can be masked from the localhost using a container.

Usage of ./eephttpd/eephttpd:
  -a string
        hostname to serve on (default "127.0.0.1")
  -b string
        URL of a git repository to build populate the static directory with(optional)
  -c    Use an encrypted leaseset(true or false)
  -d string
        the directory of static files to host(default ./www) (default "./www")
  -f string
        Use an ini file for configuration (default "none")
  -g    Uze gzip(true or false) (default true)
  -i    save i2p keys(and thus destinations) across reboots (default true)
  -ib int
        Set inbound tunnel backup quantity(0 to 5) (default 1)
  -il int
        Set inbound tunnel length(0 to 7) (default 3)
  -iq int
        Set inbound tunnel quantity(0 to 15) (default 2)
  -iv int
        Set inbound tunnel length variance(-7 to 7)
  -l string
        Type of access list to use, can be "whitelist" "blacklist" or "none". (default "none")
  -m string
        Certificate name to use (default "cert")
  -n string
        name to give the tunnel(default eephttpd) (default "eephttpd")
  -ob int
        Set outbound tunnel backup quantity(0 to 5) (default 1)
  -ol int
        Set outbound tunnel length(0 to 7) (default 3)
  -oq int
        Set outbound tunnel quantity(0 to 15) (default 2)
  -ov int
        Set outbound tunnel length variance(-7 to 7)
  -p string
        port to serve locally on (default "7880")
  -r    Reduce tunnel quantity when idle(true or false)
  -rc int
        Reduce idle tunnel quantity to X (0 to 5) (default 3)
  -rt int
        Reduce tunnel quantity after X (milliseconds) (default 600000)
  -sh string
        sam host to connect to (default "127.0.0.1")
  -sp string
        sam port to connect to (default "7656")
  -t    Generate or use an existing TLS certificate
  -z    Allow zero-hop, non-anonymous tunnels(true or false)

build in docker

docker build --build-arg user=eephttpd \
    --build-arg path=example/www \
    -f Dockerfile -t \
    eyedeekay/eephttpd .

Run in docker

docker run -i -t -d \
    --name eephttpd-volume \
    --volume eephttpd:/opt/eephttpd/ \
    eyedeekay/eephttpd
docker run -i -t -d \
    --network si \
    --env samhost=sam-host \
    --env samport=7656 \
    --env args=-r # Additional arguments to pass to eephttpd\
    --network-alias eephttpd \
    --hostname eephttpd \
    --name eephttpd \
    --restart always \
    --volumes-from eephttpd-volume \
    eyedeekay/eephttpd

instance

a running instance of eephttpd with the example index file is availble on http://tvndxxkxcstbtqfxg7iigco6bj22ff2y6jxikmk7wqkyadkhrd4a.b32.i2p