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Annotation of qemu/ui/vnc-tls.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * QEMU VNC display driver. TLS helpers
                      3:  *
                      4:  * Copyright (C) 2006 Anthony Liguori <[email protected]>
                      5:  * Copyright (C) 2006 Fabrice Bellard
                      6:  * Copyright (C) 2009 Red Hat, Inc
                      7:  *
                      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:
                     14:  *
                     15:  * The above copyright notice and this permission notice shall be included in
                     16:  * all copies or substantial portions of the Software.
                     17:  *
                     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.
                     25:  */
                     26: 
                     27: 
                     28: #ifndef __QEMU_VNC_TLS_H__
                     29: #define __QEMU_VNC_TLS_H__
                     30: 
                     31: #include <gnutls/gnutls.h>
                     32: #include <gnutls/x509.h>
                     33: 
                     34: #include "acl.h"
                     35: 
                     36: enum {
                     37:     VNC_WIREMODE_CLEAR,
                     38:     VNC_WIREMODE_TLS,
                     39: };
                     40: 
                     41: typedef struct VncDisplayTLS VncDisplayTLS;
                     42: typedef struct VncStateTLS VncStateTLS;
                     43: 
                     44: /* Server state */
                     45: struct VncDisplayTLS {
                     46:     int x509verify; /* Non-zero if server requests & validates client cert */
                     47:     qemu_acl *acl;
                     48: 
                     49:     /* Paths to x509 certs/keys */
                     50:     char *x509cacert;
                     51:     char *x509cacrl;
                     52:     char *x509cert;
                     53:     char *x509key;
                     54: };
                     55: 
                     56: /* Per client state */
                     57: struct VncStateTLS {
                     58:     /* Whether data is being TLS encrypted yet */
                     59:     int wiremode;
                     60:     gnutls_session_t session;
                     61: 
                     62:     /* Client's Distinguished Name from the x509 cert */
                     63:     char *dname;
                     64: };
                     65: 
                     66: int vnc_tls_client_setup(VncState *vs, int x509Creds);
                     67: void vnc_tls_client_cleanup(VncState *vs);
                     68: 
                     69: int vnc_tls_validate_certificate(VncState *vs);
                     70: 
                     71: int vnc_tls_set_x509_creds_dir(VncDisplay *vd,
                     72:                               const char *path);
                     73: 
                     74: 
                     75: #endif /* __QEMU_VNC_TLS_H__ */
                     76: 

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