static int vnc_tls_initialize(void) { static int tlsinitialized = 0; if (tlsinitialized) return 1; if (gnutls_global_init () < 0) return 0; /* XXX ought to re-generate diffie-hellmen params periodically */ if (gnutls_dh_params_init (&dh_params) < 0) return 0; if (gnutls_dh_params_generate2 (dh_params, DH_BITS) < 0) return 0; #if defined(_VNC_DEBUG) && _VNC_DEBUG >= 2 gnutls_global_set_log_level(10); gnutls_global_set_log_function(vnc_debug_gnutls_log); #endif tlsinitialized = 1; return 1; }
static int vnc_tls_initialize(void) { static int tlsinitialized = 0; if (tlsinitialized) return 1; if (gnutls_global_init () < 0) return 0;   if (gnutls_dh_params_init (&dh_params) < 0) return 0; if (gnutls_dh_params_generate2 (dh_params, DH_BITS) < 0) return 0; #if defined(_VNC_DEBUG) && _VNC_DEBUG >= 2 gnutls_global_set_log_level(10); gnutls_global_set_log_function(vnc_debug_gnutls_log); #endif tlsinitialized = 1; return 1; }