Merge pull request #245 from avar/avar-script-collection

Submit my collection of scripts from my dotfiles.git

1 files changed, 64 insertions, 0 deletions

diff --git a/scripts/bitlbee_hide_password.pl b/scripts/bitlbee_hide_password.pl
new file mode 100644
index 0000000..feb86b2
--- /dev/null
+++ b/scripts/bitlbee_hide_password.pl
@@ -0,0 +1,64 @@
+use strict;
+use warnings;
+use Irssi;
+
+our $VERSION = '1.0';
+our %IRSSI = (
+    authors     => 'Ævar Arnfjörð Bjarmason',
+    contact     => 'avarab@gmail.com',
+    name        => 'bitlbee_hide_password.pl',
+    description => 'Hide your REGISTER and IDENTIFY password lines in &bitlbee from screen & logs ',
+    license     => 'Public Domain',
+    url         => 'http://scripts.irssi.org & https://github.com/avar/dotfiles/blob/master/.irssi/scripts/bitlbee_hide_password.pl',
+);
+
+# HOWTO:
+#
+#   /load bitlbee_hide_password.pl
+#
+# When you're using Bitlbee and do either:
+#
+#    REGISTER <password>
+#
+# or:
+#
+#    IDENTIFY <password>
+#
+# Your password will be shown on screen, and more importantly logged
+# in your logfiles. This extension intercepts these commands in your
+# &bitlbee channel and hides it from screen & logs.
+#
+# Note: You can avoid the password going into the log without this
+# plugin by doing:
+#
+#    IDENTIFY
+#    /OPER
+#
+# But this script also makes sure that your REGISTER commands will be
+# hidden, and of course "IDENTIFY <password>" commands if you ever
+# forget to IDENTIFY with /OPER.
+
+sub msg_intercept_bitlbee_password_lines {
+    my ($tdest, $data, $stripped) = @_;
+
+    # The $tdest object has various other things, like ->{target},
+    # ->{window} (object) etc.
+    my $server = $tdest->{server};
+
+    # Some events just have ->{window} and no ->{server}, we can
+    # ignore those
+    return unless $server;
+
+    # We only care about the &bitlbee control channel
+    my $target = $tdest->{target};
+    return unless $target eq '&bitlbee';
+
+    # We're matching against $stripped but replacing both because the
+    # $data thing is escaped and much harder to match against.
+    if ($stripped =~ /^<.?[^>]+> (?:register|identify) .+/si) {
+        s/(identify|register) .+/$1 <password stripped by $IRSSI{name}>/i for $data, $stripped;
+        Irssi::signal_continue($tdest, $data, $stripped);
+    }
+}
+
+Irssi::signal_add_first('print text', 'msg_intercept_bitlbee_password_lines');