This patch adds two new options to /CONNECT and /SERVER to let the user
pin either an x509 certificate and/or the public key of a given server.
It is possible to fetch the certificate outside of Irssi itself to
verify the checksum. To fetch the certificate call:
$ openssl s_client -connect chat.freenode.net:6697 < /dev/null 2>/dev/null | \
openssl x509 > freenode.cert
This will download chat.freenode.net:6697's TLS certificate and put it into the
file freenode.cert.
-tls_pinned_cert
----------------
This option allows you to specify the SHA-256 hash of the x509
certificate. When succesfully connected to the server, irssi will verify
that the given server certificate matches the pin set by the user.
The SHA-256 hash of a given certificate can be verified outside of irssi
using the OpenSSL command line tool:
$ openssl x509 -in freenode.cert -fingerprint -sha256 -noout
-tls_pinned_pubkey
------------------
This option allows you to specify the SHA-256 hash of the subject public key
information section of the server certificate. This section contains both the
cryptographic parameters for the public key, but also information about the
algorithm used together with the public key parameters.
When succesfully connected to the server, irssi will verify that the
given public key matches the pin set by the user.
The SHA-256 hash of a public key can be verified outside of irssi using
the OpenSSL command line tool:
$ openssl x509 -in freenode.cert -pubkey -noout | \
openssl pkey -pubin -outform der | \
openssl dgst -sha256 -c | \
tr a-z A-Z
It is possible to specify both -tls_pinned_cert and -tls_pinned_pubkey
together.
This patch changes the internal name of SSL to TLS. We also add -tls_*
options to /CONNECT and /SERVER, but make sure that the -ssl_* versions
of the commands continue to work like before.
Use g_string_append_printf() instead of g_string_sprintfa() (which is considered deprecated.)
git-svn-id: file:///var/www/svn.irssi.org/SVN/irssi/trunk@5003 dbcabf3a-b0e7-0310-adc4-f8d773084564
certificate. See the -ssl_* options for /SERVER and /SERVER ADD. Patch by
Joel Eriksson <je-irssi@bitnux.com>.
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@3146 dbcabf3a-b0e7-0310-adc4-f8d773084564
removed before because it created several problems, especially with scripts.
however that change made /server and /disconnect annoying to use with
non-connected servers.
so, now we have window->connect_server as well. either active_server or
connect_server is set, but never both. commands that can deal properly with
non-connected servers can now use the connect_server, while everyone else
happily thinks that no server is active.
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@2921 dbcabf3a-b0e7-0310-adc4-f8d773084564
and queries also have "name". Normally they're identical but with !channels
the visible_name contains the short !channel name, while name contains
full !ABCDEchannel name.
The visible_name should be used whenever displaying the channel name, or as
printtext()'s target. So, this breaks a few scripts in !channels, they need
to be modified to use $channel->{visible_name} instead.
Also /LAYOUT SAVE should finally work properly with !channels.
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@2797 dbcabf3a-b0e7-0310-adc4-f8d773084564
chatnet config. Moved reading chatnets to core. Lots of other
multiprotocol updates.
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1237 dbcabf3a-b0e7-0310-adc4-f8d773084564
channels to query in one line with MODE/WHO commands after joined to a
number of channels. Default is 10 which works usually, with some very
stupid servers (just found one) this has to be set to 1 however.
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@981 dbcabf3a-b0e7-0310-adc4-f8d773084564
more than one reconnection to the same server.
Changed the deinit() order in IRC module to cleanly free all memory.
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@607 dbcabf3a-b0e7-0310-adc4-f8d773084564
Now it also changes only the specified settings in the server instead of
replacing it entirely.
only the settings you change changed parts
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@266 dbcabf3a-b0e7-0310-adc4-f8d773084564