This patch adds code for connecting through SOCKS5 proxies. It was
primarily written for use with TOR, so there are some open issues:
* it only allows to make proxy requests with full hostnames; ipv4/ipv6 is
not supported
* GSSAPI authentication (which is mentioned as mandatory in RFC 1928) is
not implemented
* plaintext authentication is untested
To use it
* set 'proxy_type' to 'socks5'
This patch adds code for connecting through HTTP proxies. Open issues are:
* support of proxy authentication
* a possible DOS due to the usage of g_io_channel_read_line_string() which
does not allow to specify a maximum length of line.
To use this method:
* set 'proxy_type' to 'http'
This method implements the string + string_after mechanism implemented by
previous irssi versions.
To use, set
* proxy_type to 'simple' or keep it empty
* string + string_after in the known ways
This patch creates a hook into the net_connect*() methods which call a
method to connect to a proxy.
Previous solution to send certain strings in the normal IRC dialog was
some kind of hack as most proxies require some kind of negotation.
E.g. HTTP proxies sent a 'HTTP/1.0 200 Connection established' HTTP header
and clients have to wait for it. Else, sent bytes of the following IRC
login will be dropped silently.
With old method, it is also impossible to tunnel SSL IRC connections
through the proxy as proxy speaks plain text or a special protocol while
e.g. 'CONNECT ... HTTP/1.0' will be encrypted with key of IRC server.
There are further enhancements possible: the whole net_connect stuff
should be made asynchronously. Currently, only the hostname is resolved
in the background (which makes little sense of local proxies usually).
This commit adds handling of long IRC messages to the core. In contrast
to the `splitlong.pl' plugin, multi-byte encoded and recoded messages
are properly split.
To allow for this, a new function has been added to the server struct:
`split_message'. `split_message' returns a string array with the message
splitted to substrings of a length that the server can handle. If a
protocol module doesn't have any limit, it can simply return a singleton
array with a copy of the message.
The `MSG' chat command now calls `split_message' before `send_message',
and emits `message own_public' / `message own_private' with each
substring, so that the string splitting will be visible in the UI.
`split_message' in the IRC module uses `recode_split' which in turn uses
iconv to properly split multi-byte encoded (and recoded) messages.
This is technically wrong as it then gets used as an IPv4 sockaddr, but it only
needs to be some 0s so this is easier than changing the IPADDR data structure or
adding a new API.
This results in a more flexible system and is less surprising as it means levels
can be used in the way they normally can in an ignore.
As an example the current approach to NO_ACT provides no way to let HILIGHTS
be shown, with this change /set activity_hide_targets can be recreated with:
/ignore #channel NO_ACT
/ignore #channel -except -regexp -pattern . NO_ACT HILIGHTS
(but obviously this can be configured in many more ways if desired).
If the first g_module_symbol call failed, module_deinit was set
to value2, which is uninitialized. Move the assignment after
checking variable found to silence the warning.
This patch adds 3 new signals:
* tlsa avalable: emitted if TLSA is available for a given domain.
* tlsa verification success: emitted if the TLSA check was successful.
* tlsa verification failed: emitted if the TLSA check was unsuccessful.
git-svn-id: file:///var/www/svn.irssi.org/SVN/irssi/trunk@5220 dbcabf3a-b0e7-0310-adc4-f8d773084564
This patch refactors how we are passing connection information for SSL
connections. This will allow us to emit signals with a SERVER_REC as
parameter during SSL handshake.
git-svn-id: file:///var/www/svn.irssi.org/SVN/irssi/trunk@5219 dbcabf3a-b0e7-0310-adc4-f8d773084564
This patch adds experimental support for the DNSSEC DANE verification
protocol using the libval library from the DNSSEC-Tools package.
Thanks to Thomas Steen Ramussen for creating a test setup and suggesting
the idea of experimenting with DANE support in Irssi :-)
git-svn-id: file:///var/www/svn.irssi.org/SVN/irssi/trunk@5218 dbcabf3a-b0e7-0310-adc4-f8d773084564
connections to TLSv1.1 servers from working. Patch by pi-rho.
git-svn-id: file:///var/www/svn.irssi.org/SVN/irssi/trunk@5216 dbcabf3a-b0e7-0310-adc4-f8d773084564
Passing this option will force Irssi to not execute the content of the
autosendcmd chatnet-setting upon connect.
Fixes: #738
git-svn-id: file:///var/www/svn.irssi.org/SVN/irssi/trunk@5209 dbcabf3a-b0e7-0310-adc4-f8d773084564
This code is used, for example, when /set expand_escapes on.
I can't reproduce crashes but I can reproduce garbage if I type a\1.
bug #775
git-svn-id: file:///var/www/svn.irssi.org/SVN/irssi/trunk@5195 dbcabf3a-b0e7-0310-adc4-f8d773084564
