/* * QEMU VNC display driver. TLS helpers * * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws> * Copyright (C) 2006 Fabrice Bellard * Copyright (C) 2009 Red Hat, Inc * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #ifndef __QEMU_VNC_TLS_H__ #define __QEMU_VNC_TLS_H__ #include <gnutls/gnutls.h> #include <gnutls/x509.h> #include "qemu/acl.h" enum { VNC_WIREMODE_CLEAR, VNC_WIREMODE_TLS, }; typedef struct VncDisplayTLS VncDisplayTLS; typedef struct VncStateTLS VncStateTLS; /* Server state */ struct VncDisplayTLS { int x509verify; /* Non-zero if server requests & validates client cert */ qemu_acl *acl; /* Paths to x509 certs/keys */ char *x509cacert; char *x509cacrl; char *x509cert; char *x509key; }; /* Per client state */ struct VncStateTLS { /* Whether data is being TLS encrypted yet */ int wiremode; gnutls_session_t session; /* Client's Distinguished Name from the x509 cert */ char *dname; }; int vnc_tls_client_setup(VncState *vs, int x509Creds); void vnc_tls_client_cleanup(VncState *vs); int vnc_tls_validate_certificate(VncState *vs); int vnc_tls_set_x509_creds_dir(VncDisplay *vd, const char *path); #endif /* __QEMU_VNC_TLS_H__ */