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Author SHA1 Message Date
Joseph Bisch
0840eaec7b Make split functions return an array with NULL instead of NULL 
This avoids undefined behavior in functions that call these split
functions and expect an array back instead of just a NULL pointer.
 2017-10-20 15:22:32 +02:00
Nei
f4c8018cfb Merge branch 'fix-gl-13' into 'security' 
Fix use after free when channel is destroyed inbetween being synced

See merge request irssi/irssi!19
 2017-10-20 15:22:32 +02:00
Joseph Bisch
beb2beba3b Revert "Don't proceed with cmd_msg if there was an error splitting msg" 
This reverts commit bd83852d646de28f2e0fe01efe7c9236aa4074d4.
 2017-10-20 15:22:32 +02:00
Nei
e37d9b2497 Merge branch 'fix-gl-12' into 'security' 
fix out of bounds read in compress_colors

See merge request irssi/irssi!18
 2017-10-20 15:22:32 +02:00
Joseph Bisch
73d7b9d775 Don't proceed with cmd_msg if there was an error splitting msg 
There may be cases (such as if target or server->nick is very long)
where the split_message function returns NULL, indicating an error. To
avoid a potential segfault, we now check to see if splitmsgs is NULL.
 2017-10-20 15:22:32 +02:00
ailin-nemui
9f0dc4766c fix dcc issue 2017-10-20 15:14:10 +02:00
LemonBoy
45dfe2ba38 Prevent a OOB read when parsing IRCNet ! channels 
Make sure the string has enough data.
Fixes #16
 2017-10-19 11:17:56 +02:00
LemonBoy
28d0b8c746 Merge pull request #771 from paultownsend/issue-120 
Add alternate_nick as a network-specific property
 2017-10-18 12:00:56 +02:00
Paul Townsend
7b94015f8f Changes based on comments in pull #771. 2017-10-14 17:42:45 +01:00
Will Storey
233be9f580 Mark net_ip_compare() deprecated 2017-10-13 18:30:57 -07:00
Will Storey
da59fd7c2d Revert "Delete unused function net_ip_compare()" 
This reverts commit cb5f3cba1f.
 2017-10-13 18:28:26 -07:00
ailin-nemui
7b97edf9d1 Merge pull request #769 from horgh/horgh/error-check-server-connect 
Set host to an empty string on error
 2017-10-13 17:14:47 +02:00
Edward Tomasz Napierała
b2865d6bcc Merge pull request #772 from trasz/capsicum 
Merge a bunch of Capsicum-related tweaks.
 2017-10-13 10:33:43 +01:00
Edward Tomasz Napierala
711b2d7df7 Document that one needs to change the awaylog_file path for "/away" 
to work with Capsicum.
 2017-10-11 23:53:41 +01:00
Edward Tomasz Napierala
9895e7b28a Silence down a warning that would appear on "/away" in Capability mode. 2017-10-11 23:52:36 +01:00
Edward Tomasz Napierala
5c0b4aeb05 Sort Capsicum headers. 2017-10-11 23:31:26 +01:00
Edward Tomasz Napierala
1e66cbd62e Improve Capsicum stdio limits to fix terminal state on exit. 2017-10-11 23:13:06 +01:00
Paul Townsend
87955b69cb Add alternate_nick as a network-specific property. 2017-10-11 21:33:14 +01:00
Edward Tomasz Napierala
17b195021d Bump default capsicum_port_max to 9999. 
This is needed for servers like ssl.efnet.org, which, per default
config, listen on 9999.
 2017-10-11 14:34:38 +01:00
Will Storey
174adee9dd Always initialize the host string 
This also removes a wordy comment
 2017-10-10 18:21:05 -07:00
Will Storey
b8b90c76d4 Delete unused function net_connect() 2017-10-09 13:20:44 -07:00
Will Storey
3b3939b146 Delete commented out CYGWIN define 2017-10-09 13:14:59 -07:00
Will Storey
cb5f3cba1f Delete unused function net_ip_compare() 2017-10-09 13:14:34 -07:00
Will Storey
4ccff71f67 Set host to an empty string on error 
While investigating #317, I noticed that it was possible we would access
an uninitialized buffer due to failing to check the return value of
net_ip2host(). This is done in several places. To make such uses safe,
set the host buffer to an empty string on error. It is possible callers
could be improved by handling the error in each spot, but this gives us
some safety.
 2017-10-09 12:50:04 -07:00
Joseph Bisch
2edd816e7d
Fix segfault in query_remove_all 
It is possible for rec to be NULL in query_remove_all, resulting in a
segfault. So return without doing anything if rec is NULL.
 2017-10-08 22:02:44 -04:00
ailin-nemui
49ace3251b fix uaf in chanquery module 
the chanquery needs to be removed in any case if a channel rec is
destroyed, regardless of any state

Fixes GL#13
 2017-10-08 19:48:11 +02:00
ailin-nemui
016fd34436 Merge pull request #763 from rbisewski/master 
Improvements to statusbar documentation and help text.
 2017-10-08 18:50:19 +02:00
ailin-nemui
00c80cb6fc fix out of bounds read in compress_colors 
Reported by Hanno Böck.

Fixes GL#12
 2017-10-07 20:48:53 +02:00
Edward Tomasz Napierala
40ae8f5fa6 Limit capsicum rights to stdio. 
This requires FreeBSD fix (https://reviews.freebsd.org/D12622)
to work properly.
 2017-10-07 03:28:02 +01:00
ailin-nemui
5da0b73a12 up abi 2017-10-06 15:31:59 +02:00
ailin-nemui
deac66f33c add a key binding to erase history entries 
it is possible to delete the current history entry using the
erase_history_entry key binding
 2017-10-06 15:31:52 +02:00
ailin-nemui
16d68a86ca add two XSFuncs to manipulate command history entries 
it is possible to use Irssi::UI::Window::get_history_entries to save the
history entries, load_history_entries to load entries into the command
history and delete_history_entries to remove history entries (for example
to remove history selectively)
 2017-10-06 15:02:15 +02:00
ailin-nemui
1fd285dccf refactor history to use history_entries list 
this allows access to the global history even when a using /window history
named or /set window_history on, and you want to recall something from one
of the other windows' histories.

usage (default): ctrl+up/down
 2017-10-06 14:58:47 +02:00
Robert Bisewski
4b42eca7c5 minor word correction 2017-10-06 07:58:27 -05:00
Robert Bisewski
84bfea52af adjusting text content as per the pull-request discussion 2017-10-06 07:54:54 -05:00
Robert Bisewski
0883ff8d32 reverting changes to startup HOWTO 2017-10-06 07:13:30 -05:00
Robert Bisewski
e1e632d31e correcting and expanding content of statusbar help text 2017-10-05 22:47:15 -05:00
ailin-nemui
92dbb1895b Merge pull request #754 from ailin-nemui/fix-752 
add new function to set the position in bytes
 2017-10-05 11:31:44 +02:00
ailin-nemui
1f7de4c3bd up abi 2017-10-05 11:31:33 +02:00
Robert Bisewski
32f33e7bb3 improving HOWTO document 2017-10-03 22:49:21 -05:00
ailin-nemui
8dfeca57ed hidden lines 2017-09-21 14:20:31 +02:00
ailin-nemui
0468c5d912 add new function to set the position in bytes 
fixes #752
 2017-09-15 13:47:01 +02:00
ailin-nemui
fc8c15fcd7 Merge pull request #755 from trasz/capsicum 
Get rid of the zombies in Capsicum capability mode.
 2017-09-15 13:40:17 +02:00
ailin-nemui
ca1172b4d0 Merge pull request #751 from LemonBoy/ssl-refcnt 
Increment the X509_STORE refcount during the connection
 2017-09-13 10:32:38 +02:00
Edward Tomasz Napierala
624ef4a696 Get rid of the zombies in Capsicum capability mode. 
Signed-off-by: Edward Tomasz Napierala <trasz@FreeBSD.org>
 2017-09-12 14:19:17 +01:00
LemonBoy
36d8b974fc Restore compatibility with old OpenSSL versions 
Let's implement X509_STORE_up_ref on our own.
 2017-09-11 17:19:20 +02:00
LemonBoy
96d5a4669d Increment the X509_STORE refcount during the connection 
OpenSSL doesn't increment the reference count when the store is assigned
to a SSL_CTX.
 2017-09-11 16:32:36 +02:00
ailin-nemui
24ad80177b Merge pull request #735 from trasz/capsicum 
Add Capsicum support
 2017-09-10 19:43:59 +02:00
Edward Tomasz Napierala
b529e1a9df Fix /back in Capsicum capability mode. 
Signed-off-by: Edward Tomasz Napierala <trasz@FreeBSD.org>
 2017-09-08 13:14:24 +01:00
ailin-nemui
be70fa5eb7 Merge pull request #741 from LemonBoy/complete 
Complete filenames ending with a slash
 2017-09-05 10:17:22 +02:00