1 files changed, 36 insertions, 16 deletions

diff --git a/ui/vnc.c b/ui/vnc.c
index 14f2930d1a..f1e27d97b8 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -1199,7 +1199,7 @@ long vnc_client_read_buf(VncState *vs, uint8_t *data, size_t datalen)
         }
     } else
 #endif /* CONFIG_VNC_TLS */
-        ret = recv(vs->csock, (void *)data, datalen, 0);
+        ret = qemu_recv(vs->csock, data, datalen, 0);
     VNC_DEBUG("Read wire %p %zd -> %ld\n", data, datalen, ret);
     return vnc_client_io_error(vs, ret, socket_error());
 }
@@ -1346,7 +1346,7 @@ static void client_cut_text(VncState *vs, size_t len, uint8_t *text)
 {
 }
 
-static void check_pointer_type_change(Notifier *notifier)
+static void check_pointer_type_change(Notifier *notifier, void *data)
 {
     VncState *vs = container_of(notifier, VncState, mouse_mode_notifier);
     int absolute = kbd_mouse_is_absolute();
@@ -1769,7 +1769,7 @@ static void set_encodings(VncState *vs, int32_t *encodings, size_t n_encodings)
         }
     }
     vnc_desktop_resize(vs);
-    check_pointer_type_change(&vs->mouse_mode_notifier);
+    check_pointer_type_change(&vs->mouse_mode_notifier, NULL);
 }
 
 static void set_pixel_conversion(VncState *vs)
@@ -2124,7 +2124,7 @@ static int protocol_client_auth(VncState *vs, uint8_t *data, size_t len)
 {
     /* We only advertise 1 auth scheme at a time, so client
      * must pick the one we sent. Verify this */
-    if (data[0] != vs->vd->auth) { /* Reject auth */
+    if (data[0] != vs->auth) { /* Reject auth */
        VNC_DEBUG("Reject auth %d because it didn't match advertized\n", (int)data[0]);
        vnc_write_u32(vs, 1);
        if (vs->minor >= 8) {
@@ -2135,7 +2135,7 @@ static int protocol_client_auth(VncState *vs, uint8_t *data, size_t len)
        vnc_client_error(vs);
     } else { /* Accept requested auth */
        VNC_DEBUG("Client requested auth %d\n", (int)data[0]);
-       switch (vs->vd->auth) {
+       switch (vs->auth) {
        case VNC_AUTH_NONE:
            VNC_DEBUG("Accept auth none\n");
            if (vs->minor >= 8) {
@@ -2165,7 +2165,7 @@ static int protocol_client_auth(VncState *vs, uint8_t *data, size_t len)
 #endif /* CONFIG_VNC_SASL */
 
        default: /* Should not be possible, but just in case */
-           VNC_DEBUG("Reject auth %d server code bug\n", vs->vd->auth);
+           VNC_DEBUG("Reject auth %d server code bug\n", vs->auth);
            vnc_write_u8(vs, 1);
            if (vs->minor >= 8) {
                static const char err[] = "Authentication failed";
@@ -2210,26 +2210,26 @@ static int protocol_version(VncState *vs, uint8_t *version, size_t len)
         vs->minor = 3;
 
     if (vs->minor == 3) {
-        if (vs->vd->auth == VNC_AUTH_NONE) {
+        if (vs->auth == VNC_AUTH_NONE) {
             VNC_DEBUG("Tell client auth none\n");
-            vnc_write_u32(vs, vs->vd->auth);
+            vnc_write_u32(vs, vs->auth);
             vnc_flush(vs);
             start_client_init(vs);
-       } else if (vs->vd->auth == VNC_AUTH_VNC) {
+       } else if (vs->auth == VNC_AUTH_VNC) {
             VNC_DEBUG("Tell client VNC auth\n");
-            vnc_write_u32(vs, vs->vd->auth);
+            vnc_write_u32(vs, vs->auth);
             vnc_flush(vs);
             start_auth_vnc(vs);
        } else {
-            VNC_DEBUG("Unsupported auth %d for protocol 3.3\n", vs->vd->auth);
+            VNC_DEBUG("Unsupported auth %d for protocol 3.3\n", vs->auth);
             vnc_write_u32(vs, VNC_AUTH_INVALID);
             vnc_flush(vs);
             vnc_client_error(vs);
        }
     } else {
-        VNC_DEBUG("Telling client we support auth %d\n", vs->vd->auth);
+        VNC_DEBUG("Telling client we support auth %d\n", vs->auth);
         vnc_write_u8(vs, 1); /* num auth */
-        vnc_write_u8(vs, vs->vd->auth);
+        vnc_write_u8(vs, vs->auth);
         vnc_read_when(vs, protocol_client_auth, 1);
         vnc_flush(vs);
     }
@@ -2494,12 +2494,25 @@ static void vnc_remove_timer(VncDisplay *vd)
     }
 }
 
-static void vnc_connect(VncDisplay *vd, int csock)
+static void vnc_connect(VncDisplay *vd, int csock, int skipauth)
 {
     VncState *vs = qemu_mallocz(sizeof(VncState));
     int i;
 
     vs->csock = csock;
+
+    if (skipauth) {
+	vs->auth = VNC_AUTH_NONE;
+#ifdef CONFIG_VNC_TLS
+	vs->subauth = VNC_AUTH_INVALID;
+#endif
+    } else {
+	vs->auth = vd->auth;
+#ifdef CONFIG_VNC_TLS
+	vs->subauth = vd->subauth;
+#endif
+    }
+
     vs->lossy_rect = qemu_mallocz(VNC_STAT_ROWS * sizeof (*vs->lossy_rect));
     for (i = 0; i < VNC_STAT_ROWS; ++i) {
         vs->lossy_rect[i] = qemu_mallocz(VNC_STAT_COLS * sizeof (uint8_t));
@@ -2557,7 +2570,7 @@ static void vnc_listen_read(void *opaque)
 
     int csock = qemu_accept(vs->lsock, (struct sockaddr *)&addr, &addrlen);
     if (csock != -1) {
-        vnc_connect(vs, csock);
+        vnc_connect(vs, csock, 0);
     }
 }
 
@@ -2887,7 +2900,7 @@ int vnc_display_open(DisplayState *ds, const char *display)
         } else {
             int csock = vs->lsock;
             vs->lsock = -1;
-            vnc_connect(vs, csock);
+            vnc_connect(vs, csock, 0);
         }
         return 0;
 
@@ -2911,3 +2924,10 @@ int vnc_display_open(DisplayState *ds, const char *display)
     }
     return qemu_set_fd_handler2(vs->lsock, NULL, vnc_listen_read, NULL, vs);
 }
+
+void vnc_display_add_client(DisplayState *ds, int csock, int skipauth)
+{
+    VncDisplay *vs = ds ? (VncDisplay *)ds->opaque : vnc_display;
+
+    return vnc_connect(vs, csock, skipauth);
+}