Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 Red Hat, Inc. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License as |
| 6 | * published by the Free Software Foundation; either version 2 or |
| 7 | * (at your option) version 3 of the License. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
| 16 | */ |
| 17 | |
Peter Maydell | e16f4c8 | 2016-01-29 17:49:51 +0000 | [diff] [blame] | 18 | #include "qemu/osdep.h" |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 19 | #include <spice.h> |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 20 | |
Paolo Bonzini | 9c17d61 | 2012-12-17 18:20:04 +0100 | [diff] [blame] | 21 | #include "sysemu/sysemu.h" |
Markus Armbruster | 54d3123 | 2019-08-12 07:23:59 +0200 | [diff] [blame] | 22 | #include "sysemu/runstate.h" |
Paolo Bonzini | 28ecbae | 2012-11-28 12:06:30 +0100 | [diff] [blame] | 23 | #include "ui/qemu-spice.h" |
Markus Armbruster | d49b683 | 2015-03-17 18:29:20 +0100 | [diff] [blame] | 24 | #include "qemu/error-report.h" |
Markus Armbruster | db72581 | 2019-08-12 07:23:50 +0200 | [diff] [blame] | 25 | #include "qemu/main-loop.h" |
Markus Armbruster | 0b8fa32 | 2019-05-23 16:35:07 +0200 | [diff] [blame] | 26 | #include "qemu/module.h" |
Paolo Bonzini | 1de7afc | 2012-12-17 18:20:00 +0100 | [diff] [blame] | 27 | #include "qemu/thread.h" |
| 28 | #include "qemu/timer.h" |
| 29 | #include "qemu/queue.h" |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 30 | #include "qemu-x509.h" |
Paolo Bonzini | 1de7afc | 2012-12-17 18:20:00 +0100 | [diff] [blame] | 31 | #include "qemu/sockets.h" |
Markus Armbruster | e688df6 | 2018-02-01 12:18:31 +0100 | [diff] [blame] | 32 | #include "qapi/error.h" |
Markus Armbruster | 9af2398 | 2018-02-11 10:36:01 +0100 | [diff] [blame] | 33 | #include "qapi/qapi-commands-ui.h" |
| 34 | #include "qapi/qapi-events-ui.h" |
Paolo Bonzini | 1de7afc | 2012-12-17 18:20:00 +0100 | [diff] [blame] | 35 | #include "qemu/notify.h" |
Markus Armbruster | 922a01a | 2018-02-01 12:18:46 +0100 | [diff] [blame] | 36 | #include "qemu/option.h" |
Daniel P. Berrangé | 99522f6 | 2021-03-11 11:43:42 +0000 | [diff] [blame] | 37 | #include "crypto/secret_common.h" |
Juan Quintela | c4b63b7 | 2017-04-24 19:02:44 +0200 | [diff] [blame] | 38 | #include "migration/misc.h" |
Lukáš Hrázký | be812c0 | 2019-02-15 16:09:19 +0100 | [diff] [blame] | 39 | #include "hw/pci/pci_bus.h" |
Paolo Bonzini | 28ecbae | 2012-11-28 12:06:30 +0100 | [diff] [blame] | 40 | #include "ui/spice-display.h" |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 41 | |
| 42 | /* core bits */ |
| 43 | |
| 44 | static SpiceServer *spice_server; |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 45 | static Notifier migration_state; |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 46 | static const char *auth = "spice"; |
Gerd Hoffmann | 7572150 | 2010-10-07 12:22:54 +0200 | [diff] [blame] | 47 | static char *auth_passwd; |
| 48 | static time_t auth_expires = TIME_MAX; |
Yonit Halperin | 61c4efe | 2012-08-21 11:51:58 +0300 | [diff] [blame] | 49 | static int spice_migration_completed; |
Gerd Hoffmann | 7cc6a25 | 2013-12-09 15:54:46 +0100 | [diff] [blame] | 50 | static int spice_display_is_running; |
Gerd Hoffmann | a76a2f7 | 2014-04-29 09:27:31 +0200 | [diff] [blame] | 51 | static int spice_have_target_host; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 52 | |
Jan Kiszka | f9ab609 | 2011-09-20 17:14:33 +0200 | [diff] [blame] | 53 | static QemuThread me; |
Gerd Hoffmann | 22b626e | 2011-09-02 15:03:28 +0200 | [diff] [blame] | 54 | |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 55 | struct SpiceTimer { |
| 56 | QEMUTimer *timer; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 57 | }; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 58 | |
| 59 | static SpiceTimer *timer_add(SpiceTimerFunc func, void *opaque) |
| 60 | { |
| 61 | SpiceTimer *timer; |
| 62 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 63 | timer = g_malloc0(sizeof(*timer)); |
Alex Bligh | bc72ad6 | 2013-08-21 16:03:08 +0100 | [diff] [blame] | 64 | timer->timer = timer_new_ms(QEMU_CLOCK_REALTIME, func, opaque); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 65 | return timer; |
| 66 | } |
| 67 | |
| 68 | static void timer_start(SpiceTimer *timer, uint32_t ms) |
| 69 | { |
Alex Bligh | bc72ad6 | 2013-08-21 16:03:08 +0100 | [diff] [blame] | 70 | timer_mod(timer->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + ms); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 71 | } |
| 72 | |
| 73 | static void timer_cancel(SpiceTimer *timer) |
| 74 | { |
Alex Bligh | bc72ad6 | 2013-08-21 16:03:08 +0100 | [diff] [blame] | 75 | timer_del(timer->timer); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 76 | } |
| 77 | |
| 78 | static void timer_remove(SpiceTimer *timer) |
| 79 | { |
Alex Bligh | bc72ad6 | 2013-08-21 16:03:08 +0100 | [diff] [blame] | 80 | timer_free(timer->timer); |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 81 | g_free(timer); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 82 | } |
| 83 | |
| 84 | struct SpiceWatch { |
| 85 | int fd; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 86 | SpiceWatchFunc func; |
| 87 | void *opaque; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 88 | }; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 89 | |
| 90 | static void watch_read(void *opaque) |
| 91 | { |
| 92 | SpiceWatch *watch = opaque; |
| 93 | watch->func(watch->fd, SPICE_WATCH_EVENT_READ, watch->opaque); |
| 94 | } |
| 95 | |
| 96 | static void watch_write(void *opaque) |
| 97 | { |
| 98 | SpiceWatch *watch = opaque; |
| 99 | watch->func(watch->fd, SPICE_WATCH_EVENT_WRITE, watch->opaque); |
| 100 | } |
| 101 | |
| 102 | static void watch_update_mask(SpiceWatch *watch, int event_mask) |
| 103 | { |
| 104 | IOHandler *on_read = NULL; |
| 105 | IOHandler *on_write = NULL; |
| 106 | |
Frediano Ziglio | 58a5d33 | 2017-11-22 13:56:24 +0000 | [diff] [blame] | 107 | if (event_mask & SPICE_WATCH_EVENT_READ) { |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 108 | on_read = watch_read; |
| 109 | } |
Frediano Ziglio | 58a5d33 | 2017-11-22 13:56:24 +0000 | [diff] [blame] | 110 | if (event_mask & SPICE_WATCH_EVENT_WRITE) { |
Hans de Goede | 3d6d306 | 2010-10-15 09:47:53 +0200 | [diff] [blame] | 111 | on_write = watch_write; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 112 | } |
| 113 | qemu_set_fd_handler(watch->fd, on_read, on_write, watch); |
| 114 | } |
| 115 | |
| 116 | static SpiceWatch *watch_add(int fd, int event_mask, SpiceWatchFunc func, void *opaque) |
| 117 | { |
| 118 | SpiceWatch *watch; |
| 119 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 120 | watch = g_malloc0(sizeof(*watch)); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 121 | watch->fd = fd; |
| 122 | watch->func = func; |
| 123 | watch->opaque = opaque; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 124 | |
| 125 | watch_update_mask(watch, event_mask); |
| 126 | return watch; |
| 127 | } |
| 128 | |
| 129 | static void watch_remove(SpiceWatch *watch) |
| 130 | { |
Gerd Hoffmann | 08cc67f | 2011-10-21 15:56:21 +0200 | [diff] [blame] | 131 | qemu_set_fd_handler(watch->fd, NULL, NULL, NULL); |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 132 | g_free(watch); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 133 | } |
| 134 | |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 135 | typedef struct ChannelList ChannelList; |
| 136 | struct ChannelList { |
| 137 | SpiceChannelEventInfo *info; |
| 138 | QTAILQ_ENTRY(ChannelList) link; |
| 139 | }; |
| 140 | static QTAILQ_HEAD(, ChannelList) channel_list = QTAILQ_HEAD_INITIALIZER(channel_list); |
| 141 | |
| 142 | static void channel_list_add(SpiceChannelEventInfo *info) |
| 143 | { |
| 144 | ChannelList *item; |
| 145 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 146 | item = g_malloc0(sizeof(*item)); |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 147 | item->info = info; |
| 148 | QTAILQ_INSERT_TAIL(&channel_list, item, link); |
| 149 | } |
| 150 | |
| 151 | static void channel_list_del(SpiceChannelEventInfo *info) |
| 152 | { |
| 153 | ChannelList *item; |
| 154 | |
| 155 | QTAILQ_FOREACH(item, &channel_list, link) { |
| 156 | if (item->info != info) { |
| 157 | continue; |
| 158 | } |
| 159 | QTAILQ_REMOVE(&channel_list, item, link); |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 160 | g_free(item); |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 161 | return; |
| 162 | } |
| 163 | } |
| 164 | |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 165 | static void add_addr_info(SpiceBasicInfo *info, struct sockaddr *addr, int len) |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 166 | { |
| 167 | char host[NI_MAXHOST], port[NI_MAXSERV]; |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 168 | |
| 169 | getnameinfo(addr, len, host, sizeof(host), port, sizeof(port), |
| 170 | NI_NUMERICHOST | NI_NUMERICSERV); |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 171 | |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 172 | info->host = g_strdup(host); |
| 173 | info->port = g_strdup(port); |
| 174 | info->family = inet_netfamily(addr->sa_family); |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 175 | } |
| 176 | |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 177 | static void add_channel_info(SpiceChannel *sc, SpiceChannelEventInfo *info) |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 178 | { |
| 179 | int tls = info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; |
| 180 | |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 181 | sc->connection_id = info->connection_id; |
| 182 | sc->channel_type = info->type; |
| 183 | sc->channel_id = info->id; |
| 184 | sc->tls = !!tls; |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 185 | } |
| 186 | |
| 187 | static void channel_event(int event, SpiceChannelEventInfo *info) |
| 188 | { |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 189 | SpiceServerInfo *server = g_malloc0(sizeof(*server)); |
| 190 | SpiceChannel *client = g_malloc0(sizeof(*client)); |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 191 | |
Gerd Hoffmann | 22b626e | 2011-09-02 15:03:28 +0200 | [diff] [blame] | 192 | /* |
| 193 | * Spice server might have called us from spice worker thread |
| 194 | * context (happens on display channel disconnects). Spice should |
| 195 | * not do that. It isn't that easy to fix it in spice and even |
| 196 | * when it is fixed we still should cover the already released |
| 197 | * spice versions. So detect that we've been called from another |
| 198 | * thread and grab the iothread lock if so before calling qemu |
| 199 | * functions. |
| 200 | */ |
Jan Kiszka | f9ab609 | 2011-09-20 17:14:33 +0200 | [diff] [blame] | 201 | bool need_lock = !qemu_thread_is_self(&me); |
Gerd Hoffmann | 22b626e | 2011-09-02 15:03:28 +0200 | [diff] [blame] | 202 | if (need_lock) { |
| 203 | qemu_mutex_lock_iothread(); |
| 204 | } |
| 205 | |
Yonit Halperin | faa9822 | 2012-02-08 15:40:15 +0200 | [diff] [blame] | 206 | if (info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT) { |
Eric Blake | ddf2190 | 2015-10-26 16:34:49 -0600 | [diff] [blame] | 207 | add_addr_info(qapi_SpiceChannel_base(client), |
| 208 | (struct sockaddr *)&info->paddr_ext, |
Yonit Halperin | faa9822 | 2012-02-08 15:40:15 +0200 | [diff] [blame] | 209 | info->plen_ext); |
Eric Blake | ddf2190 | 2015-10-26 16:34:49 -0600 | [diff] [blame] | 210 | add_addr_info(qapi_SpiceServerInfo_base(server), |
| 211 | (struct sockaddr *)&info->laddr_ext, |
Yonit Halperin | faa9822 | 2012-02-08 15:40:15 +0200 | [diff] [blame] | 212 | info->llen_ext); |
| 213 | } else { |
Christophe Fergeau | 339a475 | 2012-02-24 18:13:12 +0100 | [diff] [blame] | 214 | error_report("spice: %s, extended address is expected", |
| 215 | __func__); |
Yonit Halperin | faa9822 | 2012-02-08 15:40:15 +0200 | [diff] [blame] | 216 | } |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 217 | |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 218 | switch (event) { |
| 219 | case SPICE_CHANNEL_EVENT_CONNECTED: |
Eric Blake | ddf2190 | 2015-10-26 16:34:49 -0600 | [diff] [blame] | 220 | qapi_event_send_spice_connected(qapi_SpiceServerInfo_base(server), |
Peter Xu | 3ab7238 | 2018-08-15 21:37:37 +0800 | [diff] [blame] | 221 | qapi_SpiceChannel_base(client)); |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 222 | break; |
| 223 | case SPICE_CHANNEL_EVENT_INITIALIZED: |
| 224 | if (auth) { |
| 225 | server->has_auth = true; |
| 226 | server->auth = g_strdup(auth); |
| 227 | } |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 228 | add_channel_info(client, info); |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 229 | channel_list_add(info); |
Peter Xu | 3ab7238 | 2018-08-15 21:37:37 +0800 | [diff] [blame] | 230 | qapi_event_send_spice_initialized(server, client); |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 231 | break; |
| 232 | case SPICE_CHANNEL_EVENT_DISCONNECTED: |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 233 | channel_list_del(info); |
Eric Blake | ddf2190 | 2015-10-26 16:34:49 -0600 | [diff] [blame] | 234 | qapi_event_send_spice_disconnected(qapi_SpiceServerInfo_base(server), |
Peter Xu | 3ab7238 | 2018-08-15 21:37:37 +0800 | [diff] [blame] | 235 | qapi_SpiceChannel_base(client)); |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 236 | break; |
| 237 | default: |
| 238 | break; |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 239 | } |
| 240 | |
Gerd Hoffmann | 22b626e | 2011-09-02 15:03:28 +0200 | [diff] [blame] | 241 | if (need_lock) { |
| 242 | qemu_mutex_unlock_iothread(); |
| 243 | } |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 244 | |
| 245 | qapi_free_SpiceServerInfo(server); |
| 246 | qapi_free_SpiceChannel(client); |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 247 | } |
| 248 | |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 249 | static SpiceCoreInterface core_interface = { |
| 250 | .base.type = SPICE_INTERFACE_CORE, |
| 251 | .base.description = "qemu core services", |
| 252 | .base.major_version = SPICE_INTERFACE_CORE_MAJOR, |
| 253 | .base.minor_version = SPICE_INTERFACE_CORE_MINOR, |
| 254 | |
| 255 | .timer_add = timer_add, |
| 256 | .timer_start = timer_start, |
| 257 | .timer_cancel = timer_cancel, |
| 258 | .timer_remove = timer_remove, |
| 259 | |
| 260 | .watch_add = watch_add, |
| 261 | .watch_update_mask = watch_update_mask, |
| 262 | .watch_remove = watch_remove, |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 263 | |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 264 | .channel_event = channel_event, |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 265 | }; |
| 266 | |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 267 | static void migrate_connect_complete_cb(SpiceMigrateInstance *sin); |
Yonit Halperin | 2fdd16e | 2012-08-21 11:51:57 +0300 | [diff] [blame] | 268 | static void migrate_end_complete_cb(SpiceMigrateInstance *sin); |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 269 | |
| 270 | static const SpiceMigrateInterface migrate_interface = { |
| 271 | .base.type = SPICE_INTERFACE_MIGRATION, |
| 272 | .base.description = "migration", |
| 273 | .base.major_version = SPICE_INTERFACE_MIGRATION_MAJOR, |
| 274 | .base.minor_version = SPICE_INTERFACE_MIGRATION_MINOR, |
| 275 | .migrate_connect_complete = migrate_connect_complete_cb, |
Yonit Halperin | 2fdd16e | 2012-08-21 11:51:57 +0300 | [diff] [blame] | 276 | .migrate_end_complete = migrate_end_complete_cb, |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 277 | }; |
| 278 | |
Markus Armbruster | 3b5704b | 2015-03-05 09:30:16 +0100 | [diff] [blame] | 279 | static SpiceMigrateInstance spice_migrate; |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 280 | |
| 281 | static void migrate_connect_complete_cb(SpiceMigrateInstance *sin) |
| 282 | { |
Markus Armbruster | 3b5704b | 2015-03-05 09:30:16 +0100 | [diff] [blame] | 283 | /* nothing, but libspice-server expects this cb being present. */ |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 284 | } |
Yonit Halperin | 2fdd16e | 2012-08-21 11:51:57 +0300 | [diff] [blame] | 285 | |
| 286 | static void migrate_end_complete_cb(SpiceMigrateInstance *sin) |
| 287 | { |
Peter Xu | 3ab7238 | 2018-08-15 21:37:37 +0800 | [diff] [blame] | 288 | qapi_event_send_spice_migrate_completed(); |
Yonit Halperin | 61c4efe | 2012-08-21 11:51:58 +0300 | [diff] [blame] | 289 | spice_migration_completed = true; |
Yonit Halperin | 2fdd16e | 2012-08-21 11:51:57 +0300 | [diff] [blame] | 290 | } |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 291 | |
Yonit Halperin | 9f04e09 | 2010-07-14 13:26:34 +0300 | [diff] [blame] | 292 | /* config string parsing */ |
| 293 | |
| 294 | static int name2enum(const char *string, const char *table[], int entries) |
| 295 | { |
| 296 | int i; |
| 297 | |
| 298 | if (string) { |
| 299 | for (i = 0; i < entries; i++) { |
| 300 | if (!table[i]) { |
| 301 | continue; |
| 302 | } |
| 303 | if (strcmp(string, table[i]) != 0) { |
| 304 | continue; |
| 305 | } |
| 306 | return i; |
| 307 | } |
| 308 | } |
| 309 | return -1; |
| 310 | } |
| 311 | |
| 312 | static int parse_name(const char *string, const char *optname, |
| 313 | const char *table[], int entries) |
| 314 | { |
| 315 | int value = name2enum(string, table, entries); |
| 316 | |
| 317 | if (value != -1) { |
| 318 | return value; |
| 319 | } |
Christophe Fergeau | 339a475 | 2012-02-24 18:13:12 +0100 | [diff] [blame] | 320 | error_report("spice: invalid %s: %s", optname, string); |
Yonit Halperin | 9f04e09 | 2010-07-14 13:26:34 +0300 | [diff] [blame] | 321 | exit(1); |
| 322 | } |
| 323 | |
Gerd Hoffmann | 84a23f2 | 2010-08-30 16:36:53 +0200 | [diff] [blame] | 324 | static const char *stream_video_names[] = { |
| 325 | [ SPICE_STREAM_VIDEO_OFF ] = "off", |
| 326 | [ SPICE_STREAM_VIDEO_ALL ] = "all", |
| 327 | [ SPICE_STREAM_VIDEO_FILTER ] = "filter", |
| 328 | }; |
| 329 | #define parse_stream_video(_name) \ |
Christophe Fergeau | 835cab8 | 2012-08-13 10:32:32 +0200 | [diff] [blame] | 330 | parse_name(_name, "stream video control", \ |
| 331 | stream_video_names, ARRAY_SIZE(stream_video_names)) |
Gerd Hoffmann | 84a23f2 | 2010-08-30 16:36:53 +0200 | [diff] [blame] | 332 | |
Yonit Halperin | 9f04e09 | 2010-07-14 13:26:34 +0300 | [diff] [blame] | 333 | static const char *compression_names[] = { |
| 334 | [ SPICE_IMAGE_COMPRESS_OFF ] = "off", |
| 335 | [ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz", |
| 336 | [ SPICE_IMAGE_COMPRESS_AUTO_LZ ] = "auto_lz", |
| 337 | [ SPICE_IMAGE_COMPRESS_QUIC ] = "quic", |
| 338 | [ SPICE_IMAGE_COMPRESS_GLZ ] = "glz", |
| 339 | [ SPICE_IMAGE_COMPRESS_LZ ] = "lz", |
| 340 | }; |
| 341 | #define parse_compression(_name) \ |
| 342 | parse_name(_name, "image compression", \ |
| 343 | compression_names, ARRAY_SIZE(compression_names)) |
| 344 | |
| 345 | static const char *wan_compression_names[] = { |
| 346 | [ SPICE_WAN_COMPRESSION_AUTO ] = "auto", |
| 347 | [ SPICE_WAN_COMPRESSION_NEVER ] = "never", |
| 348 | [ SPICE_WAN_COMPRESSION_ALWAYS ] = "always", |
| 349 | }; |
| 350 | #define parse_wan_compression(_name) \ |
| 351 | parse_name(_name, "wan compression", \ |
| 352 | wan_compression_names, ARRAY_SIZE(wan_compression_names)) |
| 353 | |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 354 | /* functions for the rest of qemu */ |
| 355 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 356 | static SpiceChannelList *qmp_query_spice_channels(void) |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 357 | { |
Eric Blake | 95b3a8c | 2021-01-13 16:10:13 -0600 | [diff] [blame] | 358 | SpiceChannelList *head = NULL, **tail = &head; |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 359 | ChannelList *item; |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 360 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 361 | QTAILQ_FOREACH(item, &channel_list, link) { |
Eric Blake | 95b3a8c | 2021-01-13 16:10:13 -0600 | [diff] [blame] | 362 | SpiceChannel *chan; |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 363 | char host[NI_MAXHOST], port[NI_MAXSERV]; |
Yonit Halperin | faa9822 | 2012-02-08 15:40:15 +0200 | [diff] [blame] | 364 | struct sockaddr *paddr; |
| 365 | socklen_t plen; |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 366 | |
Gonglei | a416427 | 2014-12-05 16:30:10 +0800 | [diff] [blame] | 367 | assert(item->info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT); |
Marc-André Lureau | 26defe8 | 2013-10-04 13:10:46 +0200 | [diff] [blame] | 368 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 369 | chan = g_malloc0(sizeof(*chan)); |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 370 | |
Marc-André Lureau | 26defe8 | 2013-10-04 13:10:46 +0200 | [diff] [blame] | 371 | paddr = (struct sockaddr *)&item->info->paddr_ext; |
| 372 | plen = item->info->plen_ext; |
Yonit Halperin | faa9822 | 2012-02-08 15:40:15 +0200 | [diff] [blame] | 373 | getnameinfo(paddr, plen, |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 374 | host, sizeof(host), port, sizeof(port), |
| 375 | NI_NUMERICHOST | NI_NUMERICSERV); |
Eric Blake | 95b3a8c | 2021-01-13 16:10:13 -0600 | [diff] [blame] | 376 | chan->host = g_strdup(host); |
| 377 | chan->port = g_strdup(port); |
| 378 | chan->family = inet_netfamily(paddr->sa_family); |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 379 | |
Eric Blake | 95b3a8c | 2021-01-13 16:10:13 -0600 | [diff] [blame] | 380 | chan->connection_id = item->info->connection_id; |
| 381 | chan->channel_type = item->info->type; |
| 382 | chan->channel_id = item->info->id; |
| 383 | chan->tls = item->info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 384 | |
Eric Blake | 95b3a8c | 2021-01-13 16:10:13 -0600 | [diff] [blame] | 385 | QAPI_LIST_APPEND(tail, chan); |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 386 | } |
| 387 | |
| 388 | return head; |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 389 | } |
| 390 | |
Paolo Bonzini | 4d45457 | 2012-11-26 16:03:42 +0100 | [diff] [blame] | 391 | static QemuOptsList qemu_spice_opts = { |
| 392 | .name = "spice", |
| 393 | .head = QTAILQ_HEAD_INITIALIZER(qemu_spice_opts.head), |
Marc-André Lureau | 7921671 | 2019-02-21 12:06:56 +0100 | [diff] [blame] | 394 | .merge_lists = true, |
Paolo Bonzini | 4d45457 | 2012-11-26 16:03:42 +0100 | [diff] [blame] | 395 | .desc = { |
| 396 | { |
| 397 | .name = "port", |
| 398 | .type = QEMU_OPT_NUMBER, |
| 399 | },{ |
| 400 | .name = "tls-port", |
| 401 | .type = QEMU_OPT_NUMBER, |
| 402 | },{ |
| 403 | .name = "addr", |
| 404 | .type = QEMU_OPT_STRING, |
| 405 | },{ |
| 406 | .name = "ipv4", |
| 407 | .type = QEMU_OPT_BOOL, |
| 408 | },{ |
| 409 | .name = "ipv6", |
| 410 | .type = QEMU_OPT_BOOL, |
Marc-André Lureau | fe4831b | 2015-01-13 17:57:51 +0100 | [diff] [blame] | 411 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
| 412 | },{ |
| 413 | .name = "unix", |
| 414 | .type = QEMU_OPT_BOOL, |
| 415 | #endif |
Paolo Bonzini | 4d45457 | 2012-11-26 16:03:42 +0100 | [diff] [blame] | 416 | },{ |
| 417 | .name = "password", |
| 418 | .type = QEMU_OPT_STRING, |
| 419 | },{ |
Daniel P. Berrangé | 99522f6 | 2021-03-11 11:43:42 +0000 | [diff] [blame] | 420 | .name = "password-secret", |
| 421 | .type = QEMU_OPT_STRING, |
| 422 | },{ |
Paolo Bonzini | 4d45457 | 2012-11-26 16:03:42 +0100 | [diff] [blame] | 423 | .name = "disable-ticketing", |
| 424 | .type = QEMU_OPT_BOOL, |
| 425 | },{ |
| 426 | .name = "disable-copy-paste", |
| 427 | .type = QEMU_OPT_BOOL, |
| 428 | },{ |
Hans de Goede | 5ad24e5 | 2013-06-08 15:37:27 +0200 | [diff] [blame] | 429 | .name = "disable-agent-file-xfer", |
| 430 | .type = QEMU_OPT_BOOL, |
| 431 | },{ |
Paolo Bonzini | 4d45457 | 2012-11-26 16:03:42 +0100 | [diff] [blame] | 432 | .name = "sasl", |
| 433 | .type = QEMU_OPT_BOOL, |
| 434 | },{ |
| 435 | .name = "x509-dir", |
| 436 | .type = QEMU_OPT_STRING, |
| 437 | },{ |
| 438 | .name = "x509-key-file", |
| 439 | .type = QEMU_OPT_STRING, |
| 440 | },{ |
| 441 | .name = "x509-key-password", |
| 442 | .type = QEMU_OPT_STRING, |
| 443 | },{ |
| 444 | .name = "x509-cert-file", |
| 445 | .type = QEMU_OPT_STRING, |
| 446 | },{ |
| 447 | .name = "x509-cacert-file", |
| 448 | .type = QEMU_OPT_STRING, |
| 449 | },{ |
| 450 | .name = "x509-dh-key-file", |
| 451 | .type = QEMU_OPT_STRING, |
| 452 | },{ |
| 453 | .name = "tls-ciphers", |
| 454 | .type = QEMU_OPT_STRING, |
| 455 | },{ |
| 456 | .name = "tls-channel", |
| 457 | .type = QEMU_OPT_STRING, |
| 458 | },{ |
| 459 | .name = "plaintext-channel", |
| 460 | .type = QEMU_OPT_STRING, |
| 461 | },{ |
| 462 | .name = "image-compression", |
| 463 | .type = QEMU_OPT_STRING, |
| 464 | },{ |
| 465 | .name = "jpeg-wan-compression", |
| 466 | .type = QEMU_OPT_STRING, |
| 467 | },{ |
| 468 | .name = "zlib-glz-wan-compression", |
| 469 | .type = QEMU_OPT_STRING, |
| 470 | },{ |
| 471 | .name = "streaming-video", |
| 472 | .type = QEMU_OPT_STRING, |
| 473 | },{ |
| 474 | .name = "agent-mouse", |
| 475 | .type = QEMU_OPT_BOOL, |
| 476 | },{ |
| 477 | .name = "playback-compression", |
| 478 | .type = QEMU_OPT_BOOL, |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 479 | },{ |
Paolo Bonzini | 4d45457 | 2012-11-26 16:03:42 +0100 | [diff] [blame] | 480 | .name = "seamless-migration", |
| 481 | .type = QEMU_OPT_BOOL, |
Gerd Hoffmann | 8bf69b4 | 2017-02-21 08:57:37 +0100 | [diff] [blame] | 482 | },{ |
| 483 | .name = "display", |
| 484 | .type = QEMU_OPT_STRING, |
| 485 | },{ |
| 486 | .name = "head", |
| 487 | .type = QEMU_OPT_NUMBER, |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 488 | #ifdef HAVE_SPICE_GL |
| 489 | },{ |
| 490 | .name = "gl", |
| 491 | .type = QEMU_OPT_BOOL, |
Marc-André Lureau | 7b52550 | 2017-02-12 15:21:18 +0400 | [diff] [blame] | 492 | },{ |
| 493 | .name = "rendernode", |
| 494 | .type = QEMU_OPT_STRING, |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 495 | #endif |
Paolo Bonzini | 4d45457 | 2012-11-26 16:03:42 +0100 | [diff] [blame] | 496 | }, |
| 497 | { /* end of list */ } |
| 498 | }, |
| 499 | }; |
| 500 | |
Gerd Hoffmann | db5732c | 2020-10-19 09:52:18 +0200 | [diff] [blame] | 501 | static SpiceInfo *qmp_query_spice_real(Error **errp) |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 502 | { |
| 503 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 504 | int port, tls_port; |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 505 | const char *addr; |
| 506 | SpiceInfo *info; |
Christophe Fergeau | 6735aa9 | 2013-09-02 15:41:32 +0200 | [diff] [blame] | 507 | unsigned int major; |
| 508 | unsigned int minor; |
| 509 | unsigned int micro; |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 510 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 511 | info = g_malloc0(sizeof(*info)); |
| 512 | |
Alon Levy | 3bb781f | 2011-10-04 13:25:53 +0200 | [diff] [blame] | 513 | if (!spice_server || !opts) { |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 514 | info->enabled = false; |
| 515 | return info; |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 516 | } |
| 517 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 518 | info->enabled = true; |
Yonit Halperin | 61c4efe | 2012-08-21 11:51:58 +0300 | [diff] [blame] | 519 | info->migrated = spice_migration_completed; |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 520 | |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 521 | addr = qemu_opt_get(opts, "addr"); |
| 522 | port = qemu_opt_get_number(opts, "port", 0); |
| 523 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 524 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 525 | info->has_auth = true; |
| 526 | info->auth = g_strdup(auth); |
| 527 | |
| 528 | info->has_host = true; |
Gerd Hoffmann | 4f60af9 | 2014-04-15 08:55:44 +0200 | [diff] [blame] | 529 | info->host = g_strdup(addr ? addr : "*"); |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 530 | |
| 531 | info->has_compiled_version = true; |
Christophe Fergeau | 6735aa9 | 2013-09-02 15:41:32 +0200 | [diff] [blame] | 532 | major = (SPICE_SERVER_VERSION & 0xff0000) >> 16; |
| 533 | minor = (SPICE_SERVER_VERSION & 0xff00) >> 8; |
| 534 | micro = SPICE_SERVER_VERSION & 0xff; |
| 535 | info->compiled_version = g_strdup_printf("%d.%d.%d", major, minor, micro); |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 536 | |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 537 | if (port) { |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 538 | info->has_port = true; |
| 539 | info->port = port; |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 540 | } |
| 541 | if (tls_port) { |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 542 | info->has_tls_port = true; |
| 543 | info->tls_port = tls_port; |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 544 | } |
| 545 | |
Alon Levy | 4efee02 | 2012-03-29 23:23:14 +0200 | [diff] [blame] | 546 | info->mouse_mode = spice_server_is_server_mouse(spice_server) ? |
| 547 | SPICE_QUERY_MOUSE_MODE_SERVER : |
| 548 | SPICE_QUERY_MOUSE_MODE_CLIENT; |
Gerd Hoffmann | 67be672 | 2012-09-24 10:23:40 +0200 | [diff] [blame] | 549 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 550 | /* for compatibility with the original command */ |
| 551 | info->has_channels = true; |
| 552 | info->channels = qmp_query_spice_channels(); |
| 553 | |
| 554 | return info; |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 555 | } |
| 556 | |
Jan Kiszka | 9e8dd45 | 2011-06-20 14:06:26 +0200 | [diff] [blame] | 557 | static void migration_state_notifier(Notifier *notifier, void *data) |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 558 | { |
Juan Quintela | 7073693 | 2011-02-23 00:43:59 +0100 | [diff] [blame] | 559 | MigrationState *s = data; |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 560 | |
Gerd Hoffmann | a76a2f7 | 2014-04-29 09:27:31 +0200 | [diff] [blame] | 561 | if (!spice_have_target_host) { |
| 562 | return; |
| 563 | } |
| 564 | |
Stefan Hajnoczi | 02edd2e | 2013-07-29 15:01:58 +0200 | [diff] [blame] | 565 | if (migration_in_setup(s)) { |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 566 | spice_server_migrate_start(spice_server); |
Dr. David Alan Gilbert | b82fc32 | 2016-02-22 17:17:32 +0000 | [diff] [blame] | 567 | } else if (migration_has_finished(s) || |
| 568 | migration_in_postcopy_after_devices(s)) { |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 569 | spice_server_migrate_end(spice_server, true); |
Gerd Hoffmann | a76a2f7 | 2014-04-29 09:27:31 +0200 | [diff] [blame] | 570 | spice_have_target_host = false; |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 571 | } else if (migration_has_failed(s)) { |
| 572 | spice_server_migrate_end(spice_server, false); |
Gerd Hoffmann | a76a2f7 | 2014-04-29 09:27:31 +0200 | [diff] [blame] | 573 | spice_have_target_host = false; |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 574 | } |
| 575 | } |
| 576 | |
| 577 | int qemu_spice_migrate_info(const char *hostname, int port, int tls_port, |
Markus Armbruster | 3b5704b | 2015-03-05 09:30:16 +0100 | [diff] [blame] | 578 | const char *subject) |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 579 | { |
Yonit Halperin | edc5cb1 | 2011-10-17 10:03:18 +0200 | [diff] [blame] | 580 | int ret; |
Gerd Hoffmann | 67be672 | 2012-09-24 10:23:40 +0200 | [diff] [blame] | 581 | |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 582 | ret = spice_server_migrate_connect(spice_server, hostname, |
| 583 | port, tls_port, subject); |
Gerd Hoffmann | a76a2f7 | 2014-04-29 09:27:31 +0200 | [diff] [blame] | 584 | spice_have_target_host = true; |
Yonit Halperin | edc5cb1 | 2011-10-17 10:03:18 +0200 | [diff] [blame] | 585 | return ret; |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 586 | } |
| 587 | |
Markus Armbruster | 71df1d8 | 2015-03-12 08:40:25 +0100 | [diff] [blame] | 588 | static int add_channel(void *opaque, const char *name, const char *value, |
| 589 | Error **errp) |
Gerd Hoffmann | 17b6dea | 2010-08-27 14:09:56 +0200 | [diff] [blame] | 590 | { |
| 591 | int security = 0; |
| 592 | int rc; |
| 593 | |
| 594 | if (strcmp(name, "tls-channel") == 0) { |
Christophe Fergeau | 35c6332 | 2012-02-24 18:28:32 +0100 | [diff] [blame] | 595 | int *tls_port = opaque; |
| 596 | if (!*tls_port) { |
Markus Armbruster | 9338570 | 2018-10-17 10:26:54 +0200 | [diff] [blame] | 597 | error_setg(errp, "spice: tried to setup tls-channel" |
| 598 | " without specifying a TLS port"); |
| 599 | return -1; |
Christophe Fergeau | 35c6332 | 2012-02-24 18:28:32 +0100 | [diff] [blame] | 600 | } |
Gerd Hoffmann | 17b6dea | 2010-08-27 14:09:56 +0200 | [diff] [blame] | 601 | security = SPICE_CHANNEL_SECURITY_SSL; |
| 602 | } |
| 603 | if (strcmp(name, "plaintext-channel") == 0) { |
| 604 | security = SPICE_CHANNEL_SECURITY_NONE; |
| 605 | } |
| 606 | if (security == 0) { |
| 607 | return 0; |
| 608 | } |
| 609 | if (strcmp(value, "default") == 0) { |
| 610 | rc = spice_server_set_channel_security(spice_server, NULL, security); |
| 611 | } else { |
| 612 | rc = spice_server_set_channel_security(spice_server, value, security); |
| 613 | } |
| 614 | if (rc != 0) { |
Markus Armbruster | 9338570 | 2018-10-17 10:26:54 +0200 | [diff] [blame] | 615 | error_setg(errp, "spice: failed to set channel security for %s", |
| 616 | value); |
| 617 | return -1; |
Gerd Hoffmann | 17b6dea | 2010-08-27 14:09:56 +0200 | [diff] [blame] | 618 | } |
| 619 | return 0; |
| 620 | } |
| 621 | |
Philippe Mathieu-Daudé | 538f049 | 2021-01-11 16:20:20 +0100 | [diff] [blame] | 622 | static void vm_change_state_handler(void *opaque, bool running, |
Yonit Halperin | f5bb039 | 2012-08-21 11:51:55 +0300 | [diff] [blame] | 623 | RunState state) |
| 624 | { |
Yonit Halperin | f5bb039 | 2012-08-21 11:51:55 +0300 | [diff] [blame] | 625 | if (running) { |
Yonit Halperin | 71d388d | 2012-08-21 11:51:56 +0300 | [diff] [blame] | 626 | qemu_spice_display_start(); |
Marc-André Lureau | 5b1638b | 2019-02-21 12:06:57 +0100 | [diff] [blame] | 627 | } else if (state != RUN_STATE_PAUSED) { |
Yonit Halperin | 71d388d | 2012-08-21 11:51:56 +0300 | [diff] [blame] | 628 | qemu_spice_display_stop(); |
Yonit Halperin | f5bb039 | 2012-08-21 11:51:55 +0300 | [diff] [blame] | 629 | } |
Yonit Halperin | f5bb039 | 2012-08-21 11:51:55 +0300 | [diff] [blame] | 630 | } |
| 631 | |
Marc-André Lureau | a652b12 | 2021-01-29 19:23:51 +0400 | [diff] [blame] | 632 | void qemu_spice_display_init_done(void) |
| 633 | { |
| 634 | if (runstate_is_running()) { |
| 635 | qemu_spice_display_start(); |
| 636 | } |
| 637 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); |
| 638 | } |
| 639 | |
Gerd Hoffmann | 63be30e | 2020-10-19 09:52:13 +0200 | [diff] [blame] | 640 | static void qemu_spice_init(void) |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 641 | { |
| 642 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); |
Daniel P. Berrangé | 99522f6 | 2021-03-11 11:43:42 +0000 | [diff] [blame] | 643 | char *password = NULL; |
| 644 | const char *passwordSecret; |
| 645 | const char *str, *x509_dir, *addr, |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 646 | *x509_key_password = NULL, |
| 647 | *x509_dh_file = NULL, |
| 648 | *tls_ciphers = NULL; |
| 649 | char *x509_key_file = NULL, |
| 650 | *x509_cert_file = NULL, |
| 651 | *x509_cacert_file = NULL; |
Christophe Fergeau | 6735aa9 | 2013-09-02 15:41:32 +0200 | [diff] [blame] | 652 | int port, tls_port, addr_flags; |
Yonit Halperin | 9f04e09 | 2010-07-14 13:26:34 +0300 | [diff] [blame] | 653 | spice_image_compression_t compression; |
| 654 | spice_wan_compression_t wan_compr; |
Yonit Halperin | 8c95705 | 2012-08-21 11:51:59 +0300 | [diff] [blame] | 655 | bool seamless_migration; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 656 | |
Jan Kiszka | f9ab609 | 2011-09-20 17:14:33 +0200 | [diff] [blame] | 657 | qemu_thread_get_self(&me); |
Gerd Hoffmann | 22b626e | 2011-09-02 15:03:28 +0200 | [diff] [blame] | 658 | |
Alon Levy | ad1be89 | 2012-03-14 20:33:37 +0200 | [diff] [blame] | 659 | if (!opts) { |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 660 | return; |
| 661 | } |
| 662 | port = qemu_opt_get_number(opts, "port", 0); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 663 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); |
Gerd Hoffmann | df9cb66 | 2011-07-07 17:04:17 +0200 | [diff] [blame] | 664 | if (port < 0 || port > 65535) { |
Christophe Fergeau | 339a475 | 2012-02-24 18:13:12 +0100 | [diff] [blame] | 665 | error_report("spice port is out of range"); |
Gerd Hoffmann | df9cb66 | 2011-07-07 17:04:17 +0200 | [diff] [blame] | 666 | exit(1); |
| 667 | } |
| 668 | if (tls_port < 0 || tls_port > 65535) { |
Christophe Fergeau | 339a475 | 2012-02-24 18:13:12 +0100 | [diff] [blame] | 669 | error_report("spice tls-port is out of range"); |
Gerd Hoffmann | df9cb66 | 2011-07-07 17:04:17 +0200 | [diff] [blame] | 670 | exit(1); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 671 | } |
Daniel P. Berrangé | 99522f6 | 2021-03-11 11:43:42 +0000 | [diff] [blame] | 672 | passwordSecret = qemu_opt_get(opts, "password-secret"); |
| 673 | if (passwordSecret) { |
Daniel P. Berrangé | 99522f6 | 2021-03-11 11:43:42 +0000 | [diff] [blame] | 674 | if (qemu_opt_get(opts, "password")) { |
| 675 | error_report("'password' option is mutually exclusive with " |
| 676 | "'password-secret'"); |
| 677 | exit(1); |
| 678 | } |
| 679 | password = qcrypto_secret_lookup_as_utf8(passwordSecret, |
Markus Armbruster | f9734d5 | 2021-07-20 14:53:53 +0200 | [diff] [blame] | 680 | &error_fatal); |
Daniel P. Berrangé | 99522f6 | 2021-03-11 11:43:42 +0000 | [diff] [blame] | 681 | } else { |
| 682 | str = qemu_opt_get(opts, "password"); |
| 683 | if (str) { |
Daniel P. Berrangé | c47c0bc | 2021-03-11 11:43:43 +0000 | [diff] [blame] | 684 | warn_report("'password' option is deprecated and insecure, " |
| 685 | "use 'password-secret' instead"); |
Daniel P. Berrangé | 99522f6 | 2021-03-11 11:43:42 +0000 | [diff] [blame] | 686 | password = g_strdup(str); |
| 687 | } |
| 688 | } |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 689 | |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 690 | if (tls_port) { |
| 691 | x509_dir = qemu_opt_get(opts, "x509-dir"); |
Gonglei | fe8e832 | 2014-08-11 21:00:56 +0800 | [diff] [blame] | 692 | if (!x509_dir) { |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 693 | x509_dir = "."; |
| 694 | } |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 695 | |
| 696 | str = qemu_opt_get(opts, "x509-key-file"); |
| 697 | if (str) { |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 698 | x509_key_file = g_strdup(str); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 699 | } else { |
Christophe Fergeau | 6735aa9 | 2013-09-02 15:41:32 +0200 | [diff] [blame] | 700 | x509_key_file = g_strdup_printf("%s/%s", x509_dir, |
| 701 | X509_SERVER_KEY_FILE); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 702 | } |
| 703 | |
| 704 | str = qemu_opt_get(opts, "x509-cert-file"); |
| 705 | if (str) { |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 706 | x509_cert_file = g_strdup(str); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 707 | } else { |
Christophe Fergeau | 6735aa9 | 2013-09-02 15:41:32 +0200 | [diff] [blame] | 708 | x509_cert_file = g_strdup_printf("%s/%s", x509_dir, |
| 709 | X509_SERVER_CERT_FILE); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 710 | } |
| 711 | |
| 712 | str = qemu_opt_get(opts, "x509-cacert-file"); |
| 713 | if (str) { |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 714 | x509_cacert_file = g_strdup(str); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 715 | } else { |
Christophe Fergeau | 6735aa9 | 2013-09-02 15:41:32 +0200 | [diff] [blame] | 716 | x509_cacert_file = g_strdup_printf("%s/%s", x509_dir, |
| 717 | X509_CA_CERT_FILE); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 718 | } |
| 719 | |
| 720 | x509_key_password = qemu_opt_get(opts, "x509-key-password"); |
Lei Li | 9995c0b | 2012-11-19 17:15:08 +0800 | [diff] [blame] | 721 | x509_dh_file = qemu_opt_get(opts, "x509-dh-key-file"); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 722 | tls_ciphers = qemu_opt_get(opts, "tls-ciphers"); |
| 723 | } |
| 724 | |
Gerd Hoffmann | 333b0ee | 2010-08-27 14:29:16 +0200 | [diff] [blame] | 725 | addr = qemu_opt_get(opts, "addr"); |
| 726 | addr_flags = 0; |
| 727 | if (qemu_opt_get_bool(opts, "ipv4", 0)) { |
| 728 | addr_flags |= SPICE_ADDR_FLAG_IPV4_ONLY; |
| 729 | } else if (qemu_opt_get_bool(opts, "ipv6", 0)) { |
| 730 | addr_flags |= SPICE_ADDR_FLAG_IPV6_ONLY; |
Marc-André Lureau | fe4831b | 2015-01-13 17:57:51 +0100 | [diff] [blame] | 731 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
| 732 | } else if (qemu_opt_get_bool(opts, "unix", 0)) { |
| 733 | addr_flags |= SPICE_ADDR_FLAG_UNIX_ONLY; |
| 734 | #endif |
Gerd Hoffmann | 333b0ee | 2010-08-27 14:29:16 +0200 | [diff] [blame] | 735 | } |
| 736 | |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 737 | spice_server = spice_server_new(); |
Gerd Hoffmann | 333b0ee | 2010-08-27 14:29:16 +0200 | [diff] [blame] | 738 | spice_server_set_addr(spice_server, addr ? addr : "", addr_flags); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 739 | if (port) { |
| 740 | spice_server_set_port(spice_server, port); |
| 741 | } |
| 742 | if (tls_port) { |
| 743 | spice_server_set_tls(spice_server, tls_port, |
| 744 | x509_cacert_file, |
| 745 | x509_cert_file, |
| 746 | x509_key_file, |
| 747 | x509_key_password, |
| 748 | x509_dh_file, |
| 749 | tls_ciphers); |
| 750 | } |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 751 | if (password) { |
Gerd Hoffmann | 08ad262 | 2020-10-19 09:52:16 +0200 | [diff] [blame] | 752 | qemu_spice.set_passwd(password, false, false); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 753 | } |
Marc-André Lureau | 48b3ed0 | 2011-05-17 10:40:33 +0200 | [diff] [blame] | 754 | if (qemu_opt_get_bool(opts, "sasl", 0)) { |
Christophe Fergeau | 06bb881 | 2016-01-12 15:08:58 +0100 | [diff] [blame] | 755 | if (spice_server_set_sasl(spice_server, 1) == -1) { |
Christophe Fergeau | 339a475 | 2012-02-24 18:13:12 +0100 | [diff] [blame] | 756 | error_report("spice: failed to enable sasl"); |
Marc-André Lureau | 48b3ed0 | 2011-05-17 10:40:33 +0200 | [diff] [blame] | 757 | exit(1); |
| 758 | } |
Gerd Hoffmann | b1ea7b7 | 2014-07-02 12:56:42 +0200 | [diff] [blame] | 759 | auth = "sasl"; |
Marc-André Lureau | 48b3ed0 | 2011-05-17 10:40:33 +0200 | [diff] [blame] | 760 | } |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 761 | if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) { |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 762 | auth = "none"; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 763 | spice_server_set_noauth(spice_server); |
| 764 | } |
| 765 | |
Hans de Goede | d4970b0 | 2011-03-27 16:43:54 +0200 | [diff] [blame] | 766 | if (qemu_opt_get_bool(opts, "disable-copy-paste", 0)) { |
| 767 | spice_server_set_agent_copypaste(spice_server, false); |
| 768 | } |
Hans de Goede | d4970b0 | 2011-03-27 16:43:54 +0200 | [diff] [blame] | 769 | |
Hans de Goede | 5ad24e5 | 2013-06-08 15:37:27 +0200 | [diff] [blame] | 770 | if (qemu_opt_get_bool(opts, "disable-agent-file-xfer", 0)) { |
Hans de Goede | 5ad24e5 | 2013-06-08 15:37:27 +0200 | [diff] [blame] | 771 | spice_server_set_agent_file_xfer(spice_server, false); |
Hans de Goede | 5ad24e5 | 2013-06-08 15:37:27 +0200 | [diff] [blame] | 772 | } |
| 773 | |
Yonit Halperin | 9f04e09 | 2010-07-14 13:26:34 +0300 | [diff] [blame] | 774 | compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ; |
| 775 | str = qemu_opt_get(opts, "image-compression"); |
| 776 | if (str) { |
| 777 | compression = parse_compression(str); |
| 778 | } |
| 779 | spice_server_set_image_compression(spice_server, compression); |
| 780 | |
| 781 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; |
| 782 | str = qemu_opt_get(opts, "jpeg-wan-compression"); |
| 783 | if (str) { |
| 784 | wan_compr = parse_wan_compression(str); |
| 785 | } |
| 786 | spice_server_set_jpeg_compression(spice_server, wan_compr); |
| 787 | |
| 788 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; |
| 789 | str = qemu_opt_get(opts, "zlib-glz-wan-compression"); |
| 790 | if (str) { |
| 791 | wan_compr = parse_wan_compression(str); |
| 792 | } |
| 793 | spice_server_set_zlib_glz_compression(spice_server, wan_compr); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 794 | |
Gerd Hoffmann | 84a23f2 | 2010-08-30 16:36:53 +0200 | [diff] [blame] | 795 | str = qemu_opt_get(opts, "streaming-video"); |
| 796 | if (str) { |
Gerd Hoffmann | f61d696 | 2010-11-02 12:21:50 +0100 | [diff] [blame] | 797 | int streaming_video = parse_stream_video(str); |
Gerd Hoffmann | 84a23f2 | 2010-08-30 16:36:53 +0200 | [diff] [blame] | 798 | spice_server_set_streaming_video(spice_server, streaming_video); |
Gerd Hoffmann | f1d3e58 | 2013-12-02 11:17:04 +0100 | [diff] [blame] | 799 | } else { |
| 800 | spice_server_set_streaming_video(spice_server, SPICE_STREAM_VIDEO_OFF); |
Gerd Hoffmann | 84a23f2 | 2010-08-30 16:36:53 +0200 | [diff] [blame] | 801 | } |
| 802 | |
| 803 | spice_server_set_agent_mouse |
| 804 | (spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1)); |
| 805 | spice_server_set_playback_compression |
| 806 | (spice_server, qemu_opt_get_bool(opts, "playback-compression", 1)); |
| 807 | |
Markus Armbruster | 9338570 | 2018-10-17 10:26:54 +0200 | [diff] [blame] | 808 | qemu_opt_foreach(opts, add_channel, &tls_port, &error_fatal); |
Gerd Hoffmann | 17b6dea | 2010-08-27 14:09:56 +0200 | [diff] [blame] | 809 | |
Marc-André Lureau | 4c77ee1 | 2019-02-21 12:07:02 +0100 | [diff] [blame] | 810 | spice_server_set_name(spice_server, qemu_name ?: "QEMU " QEMU_VERSION); |
Fam Zheng | 9c5ce8d | 2016-09-21 12:27:22 +0800 | [diff] [blame] | 811 | spice_server_set_uuid(spice_server, (unsigned char *)&qemu_uuid); |
Marc-André Lureau | d0638b1 | 2012-03-05 18:22:26 +0100 | [diff] [blame] | 812 | |
Yonit Halperin | 8c95705 | 2012-08-21 11:51:59 +0300 | [diff] [blame] | 813 | seamless_migration = qemu_opt_get_bool(opts, "seamless-migration", 0); |
| 814 | spice_server_set_seamless_migration(spice_server, seamless_migration); |
Christophe Fergeau | 06bb881 | 2016-01-12 15:08:58 +0100 | [diff] [blame] | 815 | spice_server_set_sasl_appname(spice_server, "qemu"); |
Gonglei | fe8e832 | 2014-08-11 21:00:56 +0800 | [diff] [blame] | 816 | if (spice_server_init(spice_server, &core_interface) != 0) { |
Christophe Fergeau | 339a475 | 2012-02-24 18:13:12 +0100 | [diff] [blame] | 817 | error_report("failed to initialize spice server"); |
Gerd Hoffmann | fba810f | 2011-06-15 13:11:33 +0200 | [diff] [blame] | 818 | exit(1); |
| 819 | }; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 820 | using_spice = 1; |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 821 | |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 822 | migration_state.notify = migration_state_notifier; |
| 823 | add_migration_state_change_notifier(&migration_state); |
Markus Armbruster | 3b5704b | 2015-03-05 09:30:16 +0100 | [diff] [blame] | 824 | spice_migrate.base.sif = &migrate_interface.base; |
Gerd Hoffmann | 05b5363 | 2020-10-19 09:52:15 +0200 | [diff] [blame] | 825 | qemu_spice.add_interface(&spice_migrate.base); |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 826 | |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 827 | qemu_spice_input_init(); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 828 | |
Gerd Hoffmann | 641381c | 2015-05-12 11:54:34 +0200 | [diff] [blame] | 829 | qemu_spice_display_stop(); |
Yonit Halperin | f5bb039 | 2012-08-21 11:51:55 +0300 | [diff] [blame] | 830 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 831 | g_free(x509_key_file); |
| 832 | g_free(x509_cert_file); |
| 833 | g_free(x509_cacert_file); |
Daniel P. Berrangé | 99522f6 | 2021-03-11 11:43:42 +0000 | [diff] [blame] | 834 | g_free(password); |
Marc-André Lureau | afd0b40 | 2012-12-05 16:15:36 +0100 | [diff] [blame] | 835 | |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 836 | #ifdef HAVE_SPICE_GL |
| 837 | if (qemu_opt_get_bool(opts, "gl", 0)) { |
Christophe Fergeau | 569a93c | 2016-03-14 12:41:12 +0100 | [diff] [blame] | 838 | if ((port != 0) || (tls_port != 0)) { |
| 839 | error_report("SPICE GL support is local-only for now and " |
| 840 | "incompatible with -spice port/tls-port"); |
| 841 | exit(1); |
| 842 | } |
Gerd Hoffmann | 54d208f | 2018-06-18 13:21:41 +0200 | [diff] [blame] | 843 | if (egl_rendernode_init(qemu_opt_get(opts, "rendernode"), |
| 844 | DISPLAYGL_MODE_ON) != 0) { |
Cole Robinson | daafc66 | 2016-05-18 12:40:50 -0400 | [diff] [blame] | 845 | error_report("Failed to initialize EGL render node for SPICE GL"); |
| 846 | exit(1); |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 847 | } |
Cole Robinson | daafc66 | 2016-05-18 12:40:50 -0400 | [diff] [blame] | 848 | display_opengl = 1; |
Gerd Hoffmann | fe5c44f | 2017-06-06 13:06:18 +0200 | [diff] [blame] | 849 | spice_opengl = 1; |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 850 | } |
| 851 | #endif |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 852 | } |
| 853 | |
Gerd Hoffmann | 05b5363 | 2020-10-19 09:52:15 +0200 | [diff] [blame] | 854 | static int qemu_spice_add_interface(SpiceBaseInstance *sin) |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 855 | { |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 856 | if (!spice_server) { |
| 857 | if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) { |
Christophe Fergeau | 339a475 | 2012-02-24 18:13:12 +0100 | [diff] [blame] | 858 | error_report("Oops: spice configured but not active"); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 859 | exit(1); |
| 860 | } |
| 861 | /* |
| 862 | * Create a spice server instance. |
| 863 | * It does *not* listen on the network. |
| 864 | * It handles QXL local rendering only. |
| 865 | * |
| 866 | * With a command line like '-vnc :0 -vga qxl' you'll end up here. |
| 867 | */ |
| 868 | spice_server = spice_server_new(); |
Christophe Fergeau | 764eb39 | 2013-10-16 17:52:33 +0200 | [diff] [blame] | 869 | spice_server_set_sasl_appname(spice_server, "qemu"); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 870 | spice_server_init(spice_server, &core_interface); |
Stefan Hajnoczi | bfb82a2 | 2012-12-19 14:07:16 +0100 | [diff] [blame] | 871 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 872 | } |
Yonit Halperin | 71d388d | 2012-08-21 11:51:56 +0300 | [diff] [blame] | 873 | |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 874 | return spice_server_add_interface(spice_server, sin); |
| 875 | } |
| 876 | |
Gerd Hoffmann | 9fa0328 | 2013-10-11 22:39:59 +0200 | [diff] [blame] | 877 | static GSList *spice_consoles; |
Gerd Hoffmann | 9fa0328 | 2013-10-11 22:39:59 +0200 | [diff] [blame] | 878 | |
| 879 | bool qemu_spice_have_display_interface(QemuConsole *con) |
| 880 | { |
| 881 | if (g_slist_find(spice_consoles, con)) { |
| 882 | return true; |
| 883 | } |
| 884 | return false; |
| 885 | } |
| 886 | |
| 887 | int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con) |
| 888 | { |
| 889 | if (g_slist_find(spice_consoles, con)) { |
| 890 | return -1; |
| 891 | } |
Gerd Hoffmann | cd56cc6 | 2014-08-29 10:13:28 +0200 | [diff] [blame] | 892 | qxlin->id = qemu_console_get_index(con); |
Gerd Hoffmann | 9fa0328 | 2013-10-11 22:39:59 +0200 | [diff] [blame] | 893 | spice_consoles = g_slist_append(spice_consoles, con); |
| 894 | return qemu_spice_add_interface(&qxlin->base); |
| 895 | } |
| 896 | |
Gerd Hoffmann | 7572150 | 2010-10-07 12:22:54 +0200 | [diff] [blame] | 897 | static int qemu_spice_set_ticket(bool fail_if_conn, bool disconnect_if_conn) |
| 898 | { |
| 899 | time_t lifetime, now = time(NULL); |
| 900 | char *passwd; |
| 901 | |
| 902 | if (now < auth_expires) { |
| 903 | passwd = auth_passwd; |
| 904 | lifetime = (auth_expires - now); |
| 905 | if (lifetime > INT_MAX) { |
| 906 | lifetime = INT_MAX; |
| 907 | } |
| 908 | } else { |
| 909 | passwd = NULL; |
| 910 | lifetime = 1; |
| 911 | } |
| 912 | return spice_server_set_ticket(spice_server, passwd, lifetime, |
| 913 | fail_if_conn, disconnect_if_conn); |
| 914 | } |
| 915 | |
Gerd Hoffmann | 08ad262 | 2020-10-19 09:52:16 +0200 | [diff] [blame] | 916 | static int qemu_spice_set_passwd(const char *passwd, |
| 917 | bool fail_if_conn, bool disconnect_if_conn) |
Gerd Hoffmann | 7572150 | 2010-10-07 12:22:54 +0200 | [diff] [blame] | 918 | { |
Gerd Hoffmann | b1ea7b7 | 2014-07-02 12:56:42 +0200 | [diff] [blame] | 919 | if (strcmp(auth, "spice") != 0) { |
| 920 | return -1; |
| 921 | } |
| 922 | |
Markus Armbruster | fd3bea3 | 2013-01-22 11:08:00 +0100 | [diff] [blame] | 923 | g_free(auth_passwd); |
| 924 | auth_passwd = g_strdup(passwd); |
Gerd Hoffmann | 7572150 | 2010-10-07 12:22:54 +0200 | [diff] [blame] | 925 | return qemu_spice_set_ticket(fail_if_conn, disconnect_if_conn); |
| 926 | } |
| 927 | |
Gerd Hoffmann | 08ad262 | 2020-10-19 09:52:16 +0200 | [diff] [blame] | 928 | static int qemu_spice_set_pw_expire(time_t expires) |
Gerd Hoffmann | 7572150 | 2010-10-07 12:22:54 +0200 | [diff] [blame] | 929 | { |
| 930 | auth_expires = expires; |
| 931 | return qemu_spice_set_ticket(false, false); |
| 932 | } |
| 933 | |
Gerd Hoffmann | 864a024 | 2020-10-19 09:52:17 +0200 | [diff] [blame] | 934 | static int qemu_spice_display_add_client(int csock, int skipauth, int tls) |
Daniel P. Berrange | f1f5f40 | 2012-02-13 13:43:08 +0000 | [diff] [blame] | 935 | { |
Daniel P. Berrange | f1f5f40 | 2012-02-13 13:43:08 +0000 | [diff] [blame] | 936 | if (tls) { |
| 937 | return spice_server_add_ssl_client(spice_server, csock, skipauth); |
| 938 | } else { |
| 939 | return spice_server_add_client(spice_server, csock, skipauth); |
| 940 | } |
Daniel P. Berrange | f1f5f40 | 2012-02-13 13:43:08 +0000 | [diff] [blame] | 941 | } |
| 942 | |
Gerd Hoffmann | 7cc6a25 | 2013-12-09 15:54:46 +0100 | [diff] [blame] | 943 | void qemu_spice_display_start(void) |
| 944 | { |
Marc-André Lureau | 83f7180 | 2019-02-21 12:06:55 +0100 | [diff] [blame] | 945 | if (spice_display_is_running) { |
| 946 | return; |
| 947 | } |
| 948 | |
Gerd Hoffmann | 7cc6a25 | 2013-12-09 15:54:46 +0100 | [diff] [blame] | 949 | spice_display_is_running = true; |
Gerd Hoffmann | b50f3e4 | 2013-12-09 16:00:15 +0100 | [diff] [blame] | 950 | spice_server_vm_start(spice_server); |
Gerd Hoffmann | 7cc6a25 | 2013-12-09 15:54:46 +0100 | [diff] [blame] | 951 | } |
| 952 | |
| 953 | void qemu_spice_display_stop(void) |
| 954 | { |
Marc-André Lureau | 83f7180 | 2019-02-21 12:06:55 +0100 | [diff] [blame] | 955 | if (!spice_display_is_running) { |
| 956 | return; |
| 957 | } |
| 958 | |
Gerd Hoffmann | b50f3e4 | 2013-12-09 16:00:15 +0100 | [diff] [blame] | 959 | spice_server_vm_stop(spice_server); |
Gerd Hoffmann | 7cc6a25 | 2013-12-09 15:54:46 +0100 | [diff] [blame] | 960 | spice_display_is_running = false; |
| 961 | } |
| 962 | |
| 963 | int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd) |
| 964 | { |
| 965 | return spice_display_is_running; |
| 966 | } |
| 967 | |
Gerd Hoffmann | 7477477 | 2020-10-19 09:52:12 +0200 | [diff] [blame] | 968 | static struct QemuSpiceOps real_spice_ops = { |
Gerd Hoffmann | 63be30e | 2020-10-19 09:52:13 +0200 | [diff] [blame] | 969 | .init = qemu_spice_init, |
Gerd Hoffmann | b192cd1 | 2020-10-19 09:52:14 +0200 | [diff] [blame] | 970 | .display_init = qemu_spice_display_init, |
Gerd Hoffmann | 7477477 | 2020-10-19 09:52:12 +0200 | [diff] [blame] | 971 | .migrate_info = qemu_spice_migrate_info, |
Gerd Hoffmann | 08ad262 | 2020-10-19 09:52:16 +0200 | [diff] [blame] | 972 | .set_passwd = qemu_spice_set_passwd, |
| 973 | .set_pw_expire = qemu_spice_set_pw_expire, |
Gerd Hoffmann | 864a024 | 2020-10-19 09:52:17 +0200 | [diff] [blame] | 974 | .display_add_client = qemu_spice_display_add_client, |
Gerd Hoffmann | 05b5363 | 2020-10-19 09:52:15 +0200 | [diff] [blame] | 975 | .add_interface = qemu_spice_add_interface, |
Gerd Hoffmann | db5732c | 2020-10-19 09:52:18 +0200 | [diff] [blame] | 976 | .qmp_query = qmp_query_spice_real, |
Gerd Hoffmann | 7477477 | 2020-10-19 09:52:12 +0200 | [diff] [blame] | 977 | }; |
| 978 | |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 979 | static void spice_register_config(void) |
| 980 | { |
Gerd Hoffmann | 7477477 | 2020-10-19 09:52:12 +0200 | [diff] [blame] | 981 | qemu_spice = real_spice_ops; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 982 | qemu_add_opts(&qemu_spice_opts); |
| 983 | } |
Eduardo Habkost | 34294e2 | 2016-02-16 18:59:07 -0200 | [diff] [blame] | 984 | opts_init(spice_register_config); |
Gerd Hoffmann | b36ae1c | 2021-06-24 12:38:13 +0200 | [diff] [blame] | 985 | module_opts("spice"); |
| 986 | |
Akihiko Odaki | 9a6c69d | 2021-07-14 14:57:35 +0900 | [diff] [blame] | 987 | #ifdef HAVE_SPICE_GL |
Gerd Hoffmann | b36ae1c | 2021-06-24 12:38:13 +0200 | [diff] [blame] | 988 | module_dep("ui-opengl"); |
| 989 | #endif |