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default 6bf36f1fc3 Updated README.		2 gadi atpakaļ
doc	80cd4eaada Updated documentation.	2 gadi atpakaļ
examples	e58eb068fb Minor URL formatting tweaks.	2 gadi atpakaļ
.gitignore	0cdd193be9 [.gitignore] new file.	2 gadi atpakaļ
Dockerfile	89f6924ae2 Improve Docker image generation	2 gadi atpakaļ
LICENSE	a38c7aeadc Updated year in copyright notices.	2 gadi atpakaļ
Makefile	353e393f4d New file mastoapi.c.	2 gadi atpakaļ
README.md	6bf36f1fc3 Updated README.	2 gadi atpakaļ
RELEASE_NOTES.md	b46dfa8e9e Updated RELEASE_NOTES.	2 gadi atpakaļ
TODO.md	1de8095b33 Updated TODO.	2 gadi atpakaļ
activitypub.c	81100cb825 Posts can now be sent (still no images).	2 gadi atpakaļ
data.c	2b80873a28 History functions fail on ids with /.	2 gadi atpakaļ
docker-compose.yaml	4afa513dce Add docker-compose support, so a working development server with HTTPS can be started with:	2 gadi atpakaļ
format.c	1956c05ca4 Updated documentation.	2 gadi atpakaļ
html.c	048ee35039 New button to clear all notifications.	2 gadi atpakaļ
http.c	aaf6ff20c1 Add the baseurl to the user agent in the signed GET.	2 gadi atpakaļ
httpd.c	8804227798 New function mastoapi_put_handler().	2 gadi atpakaļ
main.c	5230435b31 New boolean argument 'priv' to msg_note().	2 gadi atpakaļ
mastoapi.c	8804227798 New function mastoapi_put_handler().	2 gadi atpakaļ
snac.c	3ccf4e3759 arc4random() does not exist in not-so-old systems, so revert this.	2 gadi atpakaļ
snac.h	2b80873a28 History functions fail on ids with /.	2 gadi atpakaļ
upgrade.c	67f2d4318d New utility function mkdirx().	2 gadi atpakaļ
utils.c	62447ef19e snac_init() now prompts for the admin_address.	2 gadi atpakaļ
webfinger.c	fd1e281cba Use a shorter timeout for first output connections.	2 gadi atpakaļ
xs.h	632bbe475c Avoid reading too much data in xs_data_new	2 gadi atpakaļ
xs_curl.h	ea9c030249 Fix heap overflow from curl-originating buffers	2 gadi atpakaļ
xs_encdec.h	d55db28390 Backport from xs.	2 gadi atpakaļ
xs_glob.h	876bebd9ac Backport from xs.	2 gadi atpakaļ
xs_httpd.h	11a89ef0f9 Backport from xs.	2 gadi atpakaļ
xs_io.h	876bebd9ac Backport from xs.	2 gadi atpakaļ
xs_json.h	d55db28390 Backport from xs.	2 gadi atpakaļ
xs_mime.h	a38c7aeadc Updated year in copyright notices.	2 gadi atpakaļ
xs_openssl.h	b19c68622d Deleted OpenSSL that uses deprecated functions.	2 gadi atpakaļ
xs_regex.h	876bebd9ac Backport from xs.	2 gadi atpakaļ
xs_set.h	876bebd9ac Backport from xs.	2 gadi atpakaļ
xs_socket.h	278575c2aa Backport from xs.	2 gadi atpakaļ
xs_time.h	876bebd9ac Backport from xs.	2 gadi atpakaļ
xs_version.h	11a89ef0f9 Backport from xs.	2 gadi atpakaļ

snac

A simple, minimalistic ActivityPub instance

Features

Lightweight, minimal dependencies
Extensive support of ActivityPub operations, e.g. write public notes, follow users, be followed, reply to the notes of others, admire wonderful content (like or boost), write private messages...
Multiuser
Mastodon API support, so Mastodon-compatible apps can be used (work in progress)
Simple but effective web interface
Easily-accessed MUTE button to silence morons
Tested interoperability with related software
No database needed
Totally JavaScript-free
No cookies either
Not much bullshit

About

This program runs as a daemon (proxied by a TLS-enabled real httpd server) and provides the basic services for a Fediverse / ActivityPub instance (sharing messages and stuff from/to other systems like Mastodon, Pleroma, Friendica, etc.).

This is not the manual; man pages snac(1) (user manual), snac(5) (formats) and snac(8) (administrator manual) are what you are looking for.

snac stands for Social Networks Are Crap.

Building and installation

This program is written in highly portable ANSI C. The only external dependencies are openssl and curl.

On Debian/Ubuntu, you can satisfy these requirements by running

    apt install libssl-dev libcurl4-openssl-dev

On OpenBSD you just need to install curl:

    pkg_add curl

Run make and then make install as root.

From version 2.27, snac includes support for the Mastodon API; if you are not interested on it, you can compile it out by running

    make CFLAGS=-DNO_MASTODON_API

See the administrator manual on how to proceed from here.

Testing via Docker

A docker-compose file is provided for development and testing. To start snac with an nginx HTTPS frontend, run:

    docker-compose build && docker-compose up

This will:

Start snac, storing data in data/
Configure snac to listen on port 8001 with a server name of localhost (see examples/docker-entrypoint.sh)
Create a new user testuser and print the user's generated password on the console (see examples/docker-entrypoint.sh)
Start nginx to handle HTTPS, using the certificate pair from nginx-alpine-ssl/nginx-selfsigned.* (see examples/nginx-alpine-ssl/entrypoint.sh)

License

See the LICENSE file for details.

Author

grunfink @grunfink@comam.es

README.md