emdee@spm.plastiras.org
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172 lines
4.8 KiB
Markdown
172 lines
4.8 KiB
Markdown
## Toxygen Weechat
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You can have a [weechat](https://github.com/weechat/qweechat)
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console so that you can have IRC and jabber in a window as well as Tox.
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There's a copy of qweechat in ```thirdparty/qweechat``` backported to
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PyQt5 and integrated into toxygen. Follow the normal instructions for
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adding a ```relay``` to [weechat](https://github.com/weechat/weechat)
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```
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/relay add ipv4.ssl.weechat 9000
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/relay start ipv4.ssl.weechat
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```
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or
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```
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/set relay.network.ipv6 off
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/set relay.network.password password
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/relay add weechat 9000
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/relay start weechat
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```
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and use the Plugins/Weechat Console to start weechat under Toxygen.
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Then use the File/Connect menu item of the Console to connect to weechat.
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Weechat has a Jabber plugin to enable XMPP:
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```
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/python load jabber.el
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/help jabber
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```
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so you can have Tox, IRC and XMPP in the same application!
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### Creating servers for IRC over Tor
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Create a proxy called tor
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```
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/proxy add tor socks5 127.0.0.1 9050
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```
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It should now show up in the list of proxies.
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```
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/proxy list
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```
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```
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/nick NickName
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```
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## TLS certificates
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[Create a Self-signed Certificate](https://www.oftc.net/NickServ/CertFP/)
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Choose a NickName you will identify as.
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Create a directory for your certificates ~/.config/weechat/ssl/
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and make a subdirectory for each server ~/.config/weechat/ssl/irc.oftc.net/
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Change to the server directory and use openssl to make a keypair and answer the questions:
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```
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openssl req -nodes -newkey rsa:2048 -keyout NickName.key -x509 -days 3650 -out NickName.cer
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chmod 400 NickName.key
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```
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We now combine certificate and key to a single file NickName.pem
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```
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cat NickName.cer NickName.key > NickName.pem
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chmod 400 NickName.pem
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```
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Do this for each server you want to connect to, or just use one for all of them.
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### Libera TokTok channel
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The main discussion forum for Tox is the #TokTok channel on libera.
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https://mox.sh/sysadmin/secure-irc-connection-to-freenode-with-tor-and-weechat/
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We have to create an account without Tor, this is a requirement to use TOR:
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Connect to irc.libera.chat without Tor and register
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```
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/msg NickServ identify NickName password
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/msg NickServ REGISTER mypassword mycoolemail@example.com
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/msg NickServ SET PRIVATE ON
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```
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You'll get an email with a registration code.
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Confirm registration after getting the mail with the code:
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```
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/msg NickServ VERIFY REGISTER NickName code1235678
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```
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Libera has an onion server so we can map an address in tor. Add this
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to your /etc/tor/torrc
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```
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MapAddress palladium.libera.chat libera75jm6of4wxpxt4aynol3xjmbtxgfyjpu34ss4d7r7q2v5zrpyd.onion
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```
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Or without the MapAddress just use
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libera75jm6of4wxpxt4aynol3xjmbtxgfyjpu34ss4d7r7q2v5zrpyd.onion
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as the server address below, but set tls_verify to off.
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Define the server in weechat
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https://www.weechat.org/files/doc/stable/weechat_user.en.html#irc_sasl_authentication
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```
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/server remove libera
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/server add libera palladium.libera.chat/6697 -tls -tls_verify
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/set irc.server.libera.ipv6 off
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/set irc.server.libera.proxy tor
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/set irc.server.libera.username NickName
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/set irc.server.libera.password password
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/set irc.server.libera.nicks NickName
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/set irc.server.libera.tls on
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/set irc.server.libera.tls_cert "${weechat_config_dir}/ssl/libera.chat/NickName.pem"
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```
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```
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/set irc.server.libera.sasl_mechanism ecdsa-nist256p-challenge
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/set irc.server.libera.sasl_username "NickName"
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/set irc.server.libera.sasl_key "${weechat_config_dir}/ssl/libera.chat/NickName.pem"
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```
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Disconnect and connect back to the server.
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```
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/disconnect libera
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/connect libera
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```
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/msg nickserv identify password NickName
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### oftc.net
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To use oftc.net over tor, you need to authenticate by SSL certificates.
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Define the server in weechat
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```
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/server remove irc.oftc.net
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/server add OFTC irc.oftc.net/6697 -tls -tls_verify
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/set irc.server.OFTC.ipv6 off
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/set irc.server.OFTC.proxy tor
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/set irc.server.OFTC.username NickName
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/set irc.server.OFTC.nicks NickName
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/set irc.server.OFTC.tls on
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/set irc.server.OFTC.tls_cert "${weechat_config_dir}/ssl/irc.oftc.chat/NickName.pem"
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# Disconnect and connect back to the server.
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/disconnect OFTC
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/connect OFTC
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```
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You must be identified in order to validate using certs
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```
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/msg nickserv identify password NickName
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```
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To allow NickServ to identify you based on this certificate you need
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to associate the certificate fingerprint with your nick. To do this
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issue the command cert add to Nickserv (try /msg nickserv helpcert).
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```
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/msg nickserv cert add
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```
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### Privacy
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[Add somes settings bellow to weechat](https://szorfein.github.io/weechat/tor/configure-weechat/).
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Detail from [faq](https://weechat.org/files/doc/weechat_faq.en.html#security).
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```
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/set irc.server_default.msg_part ""
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/set irc.server_default.msg_quit ""
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/set irc.ctcp.clientinfo ""
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/set irc.ctcp.finger ""
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/set irc.ctcp.source ""
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/set irc.ctcp.time ""
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/set irc.ctcp.userinfo ""
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/set irc.ctcp.version ""
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/set irc.ctcp.ping ""
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/plugin unload xfer
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/set weechat.plugin.autoload "*,!xfer"
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```
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