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ab2869 |
diff -up ./src/polkitagent/polkitagenttextlistener.c.ori ./src/polkitagent/polkitagenttextlistener.c
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--- ./src/polkitagent/polkitagenttextlistener.c.ori 2018-05-31 13:52:23.000000000 +0200
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+++ ./src/polkitagent/polkitagenttextlistener.c 2022-10-21 17:21:11.227665209 +0200
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@@ -121,6 +121,12 @@ polkit_agent_text_listener_class_init (P
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listener_class = POLKIT_AGENT_LISTENER_CLASS (klass);
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listener_class->initiate_authentication = polkit_agent_text_listener_initiate_authentication;
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listener_class->initiate_authentication_finish = polkit_agent_text_listener_initiate_authentication_finish;
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+
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+ g_signal_new("tty_attrs_changed",
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+ G_TYPE_FROM_CLASS(gobject_class),
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+ G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE | G_SIGNAL_NO_HOOKS,
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ab2869 |
+ 0, NULL, NULL, NULL,
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+ G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
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}
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ab2869 |
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ab2869 |
/**
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ab2869 |
@@ -268,6 +274,7 @@ on_request (PolkitAgentSession *session,
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* the problem.
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*/
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+ g_signal_emit_by_name(listener, "tty_attrs_changed", TRUE);
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tcgetattr (fileno (listener->tty), &ts);
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ots = ts;
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ts.c_lflag &= ~(ECHO | ECHOE | ECHOK | ECHONL);
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ab2869 |
@@ -296,6 +303,7 @@ on_request (PolkitAgentSession *session,
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ab2869 |
}
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ab2869 |
}
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tcsetattr (fileno (listener->tty), TCSAFLUSH, &ots;;
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ab2869 |
+ g_signal_emit_by_name(listener, "tty_attrs_changed", FALSE);
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ab2869 |
putc ('\n', listener->tty);
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ab2869 |
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ab2869 |
polkit_agent_session_response (session, str->str);
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ab2869 |
diff -up ./src/programs/pkttyagent.c.ori ./src/programs/pkttyagent.c
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ab2869 |
--- ./src/programs/pkttyagent.c.ori 2020-01-28 14:16:32.000000000 +0100
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ab2869 |
+++ ./src/programs/pkttyagent.c 2022-10-21 16:56:12.449760361 +0200
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ab2869 |
@@ -34,6 +34,7 @@
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ab2869 |
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ab2869 |
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ab2869 |
static volatile sig_atomic_t tty_flags_saved;
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ab2869 |
+static volatile sig_atomic_t tty_flags_changed;
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ab2869 |
struct termios ts;
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ab2869 |
FILE *tty = NULL;
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ab2869 |
struct sigaction savesigterm, savesigint, savesigtstp;
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ab2869 |
@@ -54,7 +55,7 @@ static void tty_handler(int signal)
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ab2869 |
break;
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ab2869 |
}
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ab2869 |
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ab2869 |
- if (tty_flags_saved)
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ab2869 |
+ if (tty_flags_saved && tty_flags_changed)
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ab2869 |
{
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ab2869 |
tcsetattr (fileno (tty), TCSADRAIN, &ts);
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ab2869 |
}
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ab2869 |
@@ -63,6 +64,14 @@ static void tty_handler(int signal)
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ab2869 |
}
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ab2869 |
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ab2869 |
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ab2869 |
+static void tty_attrs_changed(PolkitAgentListener *listener G_GNUC_UNUSED,
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ab2869 |
+ gboolean changed,
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ab2869 |
+ gpointer user_data G_GNUC_UNUSED)
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ab2869 |
+{
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ab2869 |
+ tty_flags_changed = changed;
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ab2869 |
+}
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ab2869 |
+
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ab2869 |
+
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ab2869 |
int
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ab2869 |
main (int argc, char *argv[])
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ab2869 |
{
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ab2869 |
@@ -221,6 +230,9 @@ main (int argc, char *argv[])
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ab2869 |
ret = 127;
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ab2869 |
goto out;
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ab2869 |
}
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ab2869 |
+ g_signal_connect(G_OBJECT(listener), "tty_attrs_changed",
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ab2869 |
+ G_CALLBACK(tty_attrs_changed), NULL);
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ab2869 |
+
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ab2869 |
local_agent_handle = polkit_agent_listener_register_with_options (listener,
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ab2869 |
POLKIT_AGENT_REGISTER_FLAGS_RUN_IN_THREAD,
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ab2869 |
subject,
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