compute checksum for roms bigger than a segment
[qemu-kvm/fedora.git] / vnc-tls.h
blob2b93633896bf385ce0cf7df3a5470a94421b3856
1 /*
2 * QEMU VNC display driver. TLS helpers
4 * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
5 * Copyright (C) 2006 Fabrice Bellard
6 * Copyright (C) 2009 Red Hat, Inc
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 * THE SOFTWARE.
28 #ifndef __QEMU_VNC_TLS_H__
29 #define __QEMU_VNC_TLS_H__
31 #include <gnutls/gnutls.h>
32 #include <gnutls/x509.h>
34 #include "acl.h"
36 enum {
37 VNC_WIREMODE_CLEAR,
38 VNC_WIREMODE_TLS,
41 typedef struct VncDisplayTLS VncDisplayTLS;
42 typedef struct VncStateTLS VncStateTLS;
44 /* Server state */
45 struct VncDisplayTLS {
46 int x509verify; /* Non-zero if server requests & validates client cert */
47 qemu_acl *acl;
49 /* Paths to x509 certs/keys */
50 char *x509cacert;
51 char *x509cacrl;
52 char *x509cert;
53 char *x509key;
56 /* Per client state */
57 struct VncStateTLS {
58 /* Whether data is being TLS encrypted yet */
59 int wiremode;
60 gnutls_session_t session;
62 /* Client's Distinguished Name from the x509 cert */
63 char *dname;
66 int vnc_tls_client_setup(VncState *vs, int x509Creds);
67 void vnc_tls_client_cleanup(VncState *vs);
69 int vnc_tls_validate_certificate(VncState *vs);
71 int vnc_tls_set_x509_creds_dir(VncDisplay *vd,
72 const char *path);
75 #endif /* __QEMU_VNC_TLS_H__ */