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Diffstat (limited to 'ui/vnc.c')
-rw-r--r--ui/vnc.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/ui/vnc.c b/ui/vnc.c
index da70757440..495d6d6ef1 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -2082,11 +2082,16 @@ static int protocol_client_auth_vnc(VncState *vs, uint8_t *data, size_t len)
unsigned char response[VNC_AUTH_CHALLENGE_SIZE];
int i, j, pwlen;
unsigned char key[8];
+ time_t now = time(NULL);
if (!vs->vd->password || !vs->vd->password[0]) {
VNC_DEBUG("No password configured on server");
goto reject;
}
+ if (vs->vd->expires < now) {
+ VNC_DEBUG("Password is expired");
+ goto reject;
+ }
memcpy(response, vs->challenge, VNC_AUTH_CHALLENGE_SIZE);
@@ -2432,6 +2437,7 @@ void vnc_display_init(DisplayState *ds)
vs->ds = ds;
QTAILQ_INIT(&vs->clients);
+ vs->expires = TIME_MAX;
if (keyboard_layout)
vs->kbd_layout = init_keyboard_layout(name2keysym, keyboard_layout);
@@ -2503,6 +2509,14 @@ int vnc_display_password(DisplayState *ds, const char *password)
return 0;
}
+int vnc_display_pw_expire(DisplayState *ds, time_t expires)
+{
+ VncDisplay *vs = ds ? (VncDisplay *)ds->opaque : vnc_display;
+
+ vs->expires = expires;
+ return 0;
+}
+
char *vnc_display_local_addr(DisplayState *ds)
{
VncDisplay *vs = ds ? (VncDisplay *)ds->opaque : vnc_display;