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Commit | Line | Data |
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29b0040b GH |
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 | ||
e16f4c87 | 18 | #include "qemu/osdep.h" |
29b0040b | 19 | #include <spice.h> |
29b0040b | 20 | |
9c17d615 | 21 | #include "sysemu/sysemu.h" |
54d31236 | 22 | #include "sysemu/runstate.h" |
28ecbaee | 23 | #include "ui/qemu-spice.h" |
d49b6836 | 24 | #include "qemu/error-report.h" |
db725815 | 25 | #include "qemu/main-loop.h" |
0b8fa32f | 26 | #include "qemu/module.h" |
1de7afc9 PB |
27 | #include "qemu/thread.h" |
28 | #include "qemu/timer.h" | |
29 | #include "qemu/queue.h" | |
c448e855 | 30 | #include "qemu-x509.h" |
1de7afc9 | 31 | #include "qemu/sockets.h" |
e688df6b | 32 | #include "qapi/error.h" |
9af23989 MA |
33 | #include "qapi/qapi-commands-ui.h" |
34 | #include "qapi/qapi-events-ui.h" | |
1de7afc9 | 35 | #include "qemu/notify.h" |
922a01a0 | 36 | #include "qemu/option.h" |
99522f69 | 37 | #include "crypto/secret_common.h" |
c4b63b7c | 38 | #include "migration/misc.h" |
be812c0a | 39 | #include "hw/pci/pci_bus.h" |
28ecbaee | 40 | #include "ui/spice-display.h" |
29b0040b GH |
41 | |
42 | /* core bits */ | |
43 | ||
44 | static SpiceServer *spice_server; | |
e866e239 | 45 | static Notifier migration_state; |
6f8c63fb | 46 | static const char *auth = "spice"; |
7572150c GH |
47 | static char *auth_passwd; |
48 | static time_t auth_expires = TIME_MAX; | |
61c4efe2 | 49 | static int spice_migration_completed; |
7cc6a25f | 50 | static int spice_display_is_running; |
a76a2f72 | 51 | static int spice_have_target_host; |
29b0040b | 52 | |
f9ab6091 | 53 | static QemuThread me; |
22b626e2 | 54 | |
29b0040b GH |
55 | struct SpiceTimer { |
56 | QEMUTimer *timer; | |
29b0040b | 57 | }; |
29b0040b GH |
58 | |
59 | static SpiceTimer *timer_add(SpiceTimerFunc func, void *opaque) | |
60 | { | |
61 | SpiceTimer *timer; | |
62 | ||
7267c094 | 63 | timer = g_malloc0(sizeof(*timer)); |
bc72ad67 | 64 | timer->timer = timer_new_ms(QEMU_CLOCK_REALTIME, func, opaque); |
29b0040b GH |
65 | return timer; |
66 | } | |
67 | ||
68 | static void timer_start(SpiceTimer *timer, uint32_t ms) | |
69 | { | |
bc72ad67 | 70 | timer_mod(timer->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + ms); |
29b0040b GH |
71 | } |
72 | ||
73 | static void timer_cancel(SpiceTimer *timer) | |
74 | { | |
bc72ad67 | 75 | timer_del(timer->timer); |
29b0040b GH |
76 | } |
77 | ||
78 | static void timer_remove(SpiceTimer *timer) | |
79 | { | |
bc72ad67 | 80 | timer_free(timer->timer); |
7267c094 | 81 | g_free(timer); |
29b0040b GH |
82 | } |
83 | ||
84 | struct SpiceWatch { | |
85 | int fd; | |
29b0040b GH |
86 | SpiceWatchFunc func; |
87 | void *opaque; | |
29b0040b | 88 | }; |
29b0040b GH |
89 | |
90 | static void watch_read(void *opaque) | |
91 | { | |
92 | SpiceWatch *watch = opaque; | |
e40283d9 MAL |
93 | int fd = watch->fd; |
94 | ||
95 | #ifdef WIN32 | |
96 | fd = _get_osfhandle(fd); | |
97 | #endif | |
98 | watch->func(fd, SPICE_WATCH_EVENT_READ, watch->opaque); | |
29b0040b GH |
99 | } |
100 | ||
101 | static void watch_write(void *opaque) | |
102 | { | |
103 | SpiceWatch *watch = opaque; | |
e40283d9 MAL |
104 | int fd = watch->fd; |
105 | ||
106 | #ifdef WIN32 | |
107 | fd = _get_osfhandle(fd); | |
108 | #endif | |
109 | watch->func(fd, SPICE_WATCH_EVENT_WRITE, watch->opaque); | |
29b0040b GH |
110 | } |
111 | ||
112 | static void watch_update_mask(SpiceWatch *watch, int event_mask) | |
113 | { | |
114 | IOHandler *on_read = NULL; | |
115 | IOHandler *on_write = NULL; | |
116 | ||
58a5d33a | 117 | if (event_mask & SPICE_WATCH_EVENT_READ) { |
29b0040b GH |
118 | on_read = watch_read; |
119 | } | |
58a5d33a | 120 | if (event_mask & SPICE_WATCH_EVENT_WRITE) { |
3d6d306c | 121 | on_write = watch_write; |
29b0040b GH |
122 | } |
123 | qemu_set_fd_handler(watch->fd, on_read, on_write, watch); | |
124 | } | |
125 | ||
126 | static SpiceWatch *watch_add(int fd, int event_mask, SpiceWatchFunc func, void *opaque) | |
127 | { | |
128 | SpiceWatch *watch; | |
129 | ||
e40283d9 MAL |
130 | #ifdef WIN32 |
131 | fd = _open_osfhandle(fd, _O_BINARY); | |
132 | if (fd < 0) { | |
133 | error_setg_win32(&error_warn, WSAGetLastError(), "Couldn't associate a FD with the SOCKET"); | |
134 | return NULL; | |
135 | } | |
136 | #endif | |
137 | ||
7267c094 | 138 | watch = g_malloc0(sizeof(*watch)); |
29b0040b GH |
139 | watch->fd = fd; |
140 | watch->func = func; | |
141 | watch->opaque = opaque; | |
29b0040b GH |
142 | |
143 | watch_update_mask(watch, event_mask); | |
144 | return watch; | |
145 | } | |
146 | ||
147 | static void watch_remove(SpiceWatch *watch) | |
148 | { | |
08cc67f3 | 149 | qemu_set_fd_handler(watch->fd, NULL, NULL, NULL); |
e40283d9 MAL |
150 | #ifdef WIN32 |
151 | /* SOCKET is owned by spice */ | |
7b1bde95 | 152 | qemu_close_socket_osfhandle(watch->fd); |
e40283d9 | 153 | #endif |
7267c094 | 154 | g_free(watch); |
29b0040b GH |
155 | } |
156 | ||
cb42a870 GH |
157 | typedef struct ChannelList ChannelList; |
158 | struct ChannelList { | |
159 | SpiceChannelEventInfo *info; | |
160 | QTAILQ_ENTRY(ChannelList) link; | |
161 | }; | |
162 | static QTAILQ_HEAD(, ChannelList) channel_list = QTAILQ_HEAD_INITIALIZER(channel_list); | |
163 | ||
164 | static void channel_list_add(SpiceChannelEventInfo *info) | |
165 | { | |
166 | ChannelList *item; | |
167 | ||
7267c094 | 168 | item = g_malloc0(sizeof(*item)); |
cb42a870 GH |
169 | item->info = info; |
170 | QTAILQ_INSERT_TAIL(&channel_list, item, link); | |
171 | } | |
172 | ||
173 | static void channel_list_del(SpiceChannelEventInfo *info) | |
174 | { | |
175 | ChannelList *item; | |
176 | ||
177 | QTAILQ_FOREACH(item, &channel_list, link) { | |
178 | if (item->info != info) { | |
179 | continue; | |
180 | } | |
181 | QTAILQ_REMOVE(&channel_list, item, link); | |
7267c094 | 182 | g_free(item); |
cb42a870 GH |
183 | return; |
184 | } | |
185 | } | |
186 | ||
7cfadb6b | 187 | static void add_addr_info(SpiceBasicInfo *info, struct sockaddr *addr, int len) |
6f8c63fb GH |
188 | { |
189 | char host[NI_MAXHOST], port[NI_MAXSERV]; | |
6f8c63fb GH |
190 | |
191 | getnameinfo(addr, len, host, sizeof(host), port, sizeof(port), | |
192 | NI_NUMERICHOST | NI_NUMERICSERV); | |
6f8c63fb | 193 | |
7cfadb6b WX |
194 | info->host = g_strdup(host); |
195 | info->port = g_strdup(port); | |
196 | info->family = inet_netfamily(addr->sa_family); | |
6f8c63fb GH |
197 | } |
198 | ||
7cfadb6b | 199 | static void add_channel_info(SpiceChannel *sc, SpiceChannelEventInfo *info) |
6f8c63fb GH |
200 | { |
201 | int tls = info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; | |
202 | ||
7cfadb6b WX |
203 | sc->connection_id = info->connection_id; |
204 | sc->channel_type = info->type; | |
205 | sc->channel_id = info->id; | |
206 | sc->tls = !!tls; | |
6f8c63fb GH |
207 | } |
208 | ||
209 | static void channel_event(int event, SpiceChannelEventInfo *info) | |
210 | { | |
7cfadb6b WX |
211 | SpiceServerInfo *server = g_malloc0(sizeof(*server)); |
212 | SpiceChannel *client = g_malloc0(sizeof(*client)); | |
6f8c63fb | 213 | |
22b626e2 GH |
214 | /* |
215 | * Spice server might have called us from spice worker thread | |
216 | * context (happens on display channel disconnects). Spice should | |
217 | * not do that. It isn't that easy to fix it in spice and even | |
218 | * when it is fixed we still should cover the already released | |
219 | * spice versions. So detect that we've been called from another | |
220 | * thread and grab the iothread lock if so before calling qemu | |
221 | * functions. | |
222 | */ | |
f9ab6091 | 223 | bool need_lock = !qemu_thread_is_self(&me); |
22b626e2 | 224 | if (need_lock) { |
195801d7 | 225 | bql_lock(); |
22b626e2 GH |
226 | } |
227 | ||
faa98223 | 228 | if (info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT) { |
ddf21908 EB |
229 | add_addr_info(qapi_SpiceChannel_base(client), |
230 | (struct sockaddr *)&info->paddr_ext, | |
faa98223 | 231 | info->plen_ext); |
ddf21908 EB |
232 | add_addr_info(qapi_SpiceServerInfo_base(server), |
233 | (struct sockaddr *)&info->laddr_ext, | |
faa98223 YH |
234 | info->llen_ext); |
235 | } else { | |
339a475f CF |
236 | error_report("spice: %s, extended address is expected", |
237 | __func__); | |
faa98223 | 238 | } |
6f8c63fb | 239 | |
7cfadb6b WX |
240 | switch (event) { |
241 | case SPICE_CHANNEL_EVENT_CONNECTED: | |
ddf21908 | 242 | qapi_event_send_spice_connected(qapi_SpiceServerInfo_base(server), |
3ab72385 | 243 | qapi_SpiceChannel_base(client)); |
7cfadb6b WX |
244 | break; |
245 | case SPICE_CHANNEL_EVENT_INITIALIZED: | |
246 | if (auth) { | |
7cfadb6b WX |
247 | server->auth = g_strdup(auth); |
248 | } | |
6f8c63fb | 249 | add_channel_info(client, info); |
cb42a870 | 250 | channel_list_add(info); |
3ab72385 | 251 | qapi_event_send_spice_initialized(server, client); |
7cfadb6b WX |
252 | break; |
253 | case SPICE_CHANNEL_EVENT_DISCONNECTED: | |
cb42a870 | 254 | channel_list_del(info); |
ddf21908 | 255 | qapi_event_send_spice_disconnected(qapi_SpiceServerInfo_base(server), |
3ab72385 | 256 | qapi_SpiceChannel_base(client)); |
7cfadb6b WX |
257 | break; |
258 | default: | |
259 | break; | |
6f8c63fb GH |
260 | } |
261 | ||
22b626e2 | 262 | if (need_lock) { |
195801d7 | 263 | bql_unlock(); |
22b626e2 | 264 | } |
7cfadb6b WX |
265 | |
266 | qapi_free_SpiceServerInfo(server); | |
267 | qapi_free_SpiceChannel(client); | |
6f8c63fb GH |
268 | } |
269 | ||
29b0040b GH |
270 | static SpiceCoreInterface core_interface = { |
271 | .base.type = SPICE_INTERFACE_CORE, | |
272 | .base.description = "qemu core services", | |
273 | .base.major_version = SPICE_INTERFACE_CORE_MAJOR, | |
274 | .base.minor_version = SPICE_INTERFACE_CORE_MINOR, | |
275 | ||
276 | .timer_add = timer_add, | |
277 | .timer_start = timer_start, | |
278 | .timer_cancel = timer_cancel, | |
279 | .timer_remove = timer_remove, | |
280 | ||
281 | .watch_add = watch_add, | |
282 | .watch_update_mask = watch_update_mask, | |
283 | .watch_remove = watch_remove, | |
6f8c63fb | 284 | |
6f8c63fb | 285 | .channel_event = channel_event, |
29b0040b GH |
286 | }; |
287 | ||
026f773f | 288 | static void migrate_connect_complete_cb(SpiceMigrateInstance *sin); |
2fdd16e2 | 289 | static void migrate_end_complete_cb(SpiceMigrateInstance *sin); |
026f773f YH |
290 | |
291 | static const SpiceMigrateInterface migrate_interface = { | |
292 | .base.type = SPICE_INTERFACE_MIGRATION, | |
293 | .base.description = "migration", | |
294 | .base.major_version = SPICE_INTERFACE_MIGRATION_MAJOR, | |
295 | .base.minor_version = SPICE_INTERFACE_MIGRATION_MINOR, | |
296 | .migrate_connect_complete = migrate_connect_complete_cb, | |
2fdd16e2 | 297 | .migrate_end_complete = migrate_end_complete_cb, |
026f773f YH |
298 | }; |
299 | ||
3b5704b2 | 300 | static SpiceMigrateInstance spice_migrate; |
026f773f YH |
301 | |
302 | static void migrate_connect_complete_cb(SpiceMigrateInstance *sin) | |
303 | { | |
3b5704b2 | 304 | /* nothing, but libspice-server expects this cb being present. */ |
026f773f | 305 | } |
2fdd16e2 YH |
306 | |
307 | static void migrate_end_complete_cb(SpiceMigrateInstance *sin) | |
308 | { | |
3ab72385 | 309 | qapi_event_send_spice_migrate_completed(); |
61c4efe2 | 310 | spice_migration_completed = true; |
2fdd16e2 | 311 | } |
026f773f | 312 | |
9f04e09e YH |
313 | /* config string parsing */ |
314 | ||
315 | static int name2enum(const char *string, const char *table[], int entries) | |
316 | { | |
317 | int i; | |
318 | ||
319 | if (string) { | |
320 | for (i = 0; i < entries; i++) { | |
321 | if (!table[i]) { | |
322 | continue; | |
323 | } | |
324 | if (strcmp(string, table[i]) != 0) { | |
325 | continue; | |
326 | } | |
327 | return i; | |
328 | } | |
329 | } | |
330 | return -1; | |
331 | } | |
332 | ||
333 | static int parse_name(const char *string, const char *optname, | |
334 | const char *table[], int entries) | |
335 | { | |
336 | int value = name2enum(string, table, entries); | |
337 | ||
338 | if (value != -1) { | |
339 | return value; | |
340 | } | |
339a475f | 341 | error_report("spice: invalid %s: %s", optname, string); |
9f04e09e YH |
342 | exit(1); |
343 | } | |
344 | ||
84a23f25 GH |
345 | static const char *stream_video_names[] = { |
346 | [ SPICE_STREAM_VIDEO_OFF ] = "off", | |
347 | [ SPICE_STREAM_VIDEO_ALL ] = "all", | |
348 | [ SPICE_STREAM_VIDEO_FILTER ] = "filter", | |
349 | }; | |
350 | #define parse_stream_video(_name) \ | |
835cab85 CF |
351 | parse_name(_name, "stream video control", \ |
352 | stream_video_names, ARRAY_SIZE(stream_video_names)) | |
84a23f25 | 353 | |
9f04e09e YH |
354 | static const char *compression_names[] = { |
355 | [ SPICE_IMAGE_COMPRESS_OFF ] = "off", | |
356 | [ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz", | |
357 | [ SPICE_IMAGE_COMPRESS_AUTO_LZ ] = "auto_lz", | |
358 | [ SPICE_IMAGE_COMPRESS_QUIC ] = "quic", | |
359 | [ SPICE_IMAGE_COMPRESS_GLZ ] = "glz", | |
360 | [ SPICE_IMAGE_COMPRESS_LZ ] = "lz", | |
361 | }; | |
362 | #define parse_compression(_name) \ | |
363 | parse_name(_name, "image compression", \ | |
364 | compression_names, ARRAY_SIZE(compression_names)) | |
365 | ||
366 | static const char *wan_compression_names[] = { | |
367 | [ SPICE_WAN_COMPRESSION_AUTO ] = "auto", | |
368 | [ SPICE_WAN_COMPRESSION_NEVER ] = "never", | |
369 | [ SPICE_WAN_COMPRESSION_ALWAYS ] = "always", | |
370 | }; | |
371 | #define parse_wan_compression(_name) \ | |
372 | parse_name(_name, "wan compression", \ | |
373 | wan_compression_names, ARRAY_SIZE(wan_compression_names)) | |
374 | ||
29b0040b GH |
375 | /* functions for the rest of qemu */ |
376 | ||
d1f29646 | 377 | static SpiceChannelList *qmp_query_spice_channels(void) |
cb42a870 | 378 | { |
95b3a8c8 | 379 | SpiceChannelList *head = NULL, **tail = &head; |
d1f29646 | 380 | ChannelList *item; |
cb42a870 | 381 | |
d1f29646 | 382 | QTAILQ_FOREACH(item, &channel_list, link) { |
95b3a8c8 | 383 | SpiceChannel *chan; |
d1f29646 | 384 | char host[NI_MAXHOST], port[NI_MAXSERV]; |
faa98223 YH |
385 | struct sockaddr *paddr; |
386 | socklen_t plen; | |
d1f29646 | 387 | |
a4164270 | 388 | assert(item->info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT); |
26defe81 | 389 | |
d1f29646 | 390 | chan = g_malloc0(sizeof(*chan)); |
d1f29646 | 391 | |
26defe81 MAL |
392 | paddr = (struct sockaddr *)&item->info->paddr_ext; |
393 | plen = item->info->plen_ext; | |
faa98223 | 394 | getnameinfo(paddr, plen, |
d1f29646 LC |
395 | host, sizeof(host), port, sizeof(port), |
396 | NI_NUMERICHOST | NI_NUMERICSERV); | |
95b3a8c8 EB |
397 | chan->host = g_strdup(host); |
398 | chan->port = g_strdup(port); | |
399 | chan->family = inet_netfamily(paddr->sa_family); | |
400 | ||
401 | chan->connection_id = item->info->connection_id; | |
402 | chan->channel_type = item->info->type; | |
403 | chan->channel_id = item->info->id; | |
404 | chan->tls = item->info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; | |
405 | ||
406 | QAPI_LIST_APPEND(tail, chan); | |
cb42a870 GH |
407 | } |
408 | ||
d1f29646 | 409 | return head; |
cb42a870 GH |
410 | } |
411 | ||
4d454574 PB |
412 | static QemuOptsList qemu_spice_opts = { |
413 | .name = "spice", | |
414 | .head = QTAILQ_HEAD_INITIALIZER(qemu_spice_opts.head), | |
79216718 | 415 | .merge_lists = true, |
4d454574 PB |
416 | .desc = { |
417 | { | |
418 | .name = "port", | |
419 | .type = QEMU_OPT_NUMBER, | |
420 | },{ | |
421 | .name = "tls-port", | |
422 | .type = QEMU_OPT_NUMBER, | |
423 | },{ | |
424 | .name = "addr", | |
425 | .type = QEMU_OPT_STRING, | |
426 | },{ | |
427 | .name = "ipv4", | |
428 | .type = QEMU_OPT_BOOL, | |
429 | },{ | |
430 | .name = "ipv6", | |
431 | .type = QEMU_OPT_BOOL, | |
fe4831b1 MAL |
432 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
433 | },{ | |
434 | .name = "unix", | |
435 | .type = QEMU_OPT_BOOL, | |
436 | #endif | |
99522f69 DB |
437 | },{ |
438 | .name = "password-secret", | |
439 | .type = QEMU_OPT_STRING, | |
4d454574 PB |
440 | },{ |
441 | .name = "disable-ticketing", | |
442 | .type = QEMU_OPT_BOOL, | |
443 | },{ | |
444 | .name = "disable-copy-paste", | |
445 | .type = QEMU_OPT_BOOL, | |
5ad24e5f HG |
446 | },{ |
447 | .name = "disable-agent-file-xfer", | |
448 | .type = QEMU_OPT_BOOL, | |
4d454574 PB |
449 | },{ |
450 | .name = "sasl", | |
451 | .type = QEMU_OPT_BOOL, | |
452 | },{ | |
453 | .name = "x509-dir", | |
454 | .type = QEMU_OPT_STRING, | |
455 | },{ | |
456 | .name = "x509-key-file", | |
457 | .type = QEMU_OPT_STRING, | |
458 | },{ | |
459 | .name = "x509-key-password", | |
460 | .type = QEMU_OPT_STRING, | |
461 | },{ | |
462 | .name = "x509-cert-file", | |
463 | .type = QEMU_OPT_STRING, | |
464 | },{ | |
465 | .name = "x509-cacert-file", | |
466 | .type = QEMU_OPT_STRING, | |
467 | },{ | |
468 | .name = "x509-dh-key-file", | |
469 | .type = QEMU_OPT_STRING, | |
470 | },{ | |
471 | .name = "tls-ciphers", | |
472 | .type = QEMU_OPT_STRING, | |
473 | },{ | |
474 | .name = "tls-channel", | |
475 | .type = QEMU_OPT_STRING, | |
476 | },{ | |
477 | .name = "plaintext-channel", | |
478 | .type = QEMU_OPT_STRING, | |
479 | },{ | |
480 | .name = "image-compression", | |
481 | .type = QEMU_OPT_STRING, | |
482 | },{ | |
483 | .name = "jpeg-wan-compression", | |
484 | .type = QEMU_OPT_STRING, | |
485 | },{ | |
486 | .name = "zlib-glz-wan-compression", | |
487 | .type = QEMU_OPT_STRING, | |
488 | },{ | |
489 | .name = "streaming-video", | |
490 | .type = QEMU_OPT_STRING, | |
491 | },{ | |
492 | .name = "agent-mouse", | |
493 | .type = QEMU_OPT_BOOL, | |
494 | },{ | |
495 | .name = "playback-compression", | |
496 | .type = QEMU_OPT_BOOL, | |
474114b7 | 497 | },{ |
4d454574 PB |
498 | .name = "seamless-migration", |
499 | .type = QEMU_OPT_BOOL, | |
8bf69b49 GH |
500 | },{ |
501 | .name = "display", | |
502 | .type = QEMU_OPT_STRING, | |
503 | },{ | |
504 | .name = "head", | |
505 | .type = QEMU_OPT_NUMBER, | |
474114b7 GH |
506 | #ifdef HAVE_SPICE_GL |
507 | },{ | |
508 | .name = "gl", | |
509 | .type = QEMU_OPT_BOOL, | |
7b525508 MAL |
510 | },{ |
511 | .name = "rendernode", | |
512 | .type = QEMU_OPT_STRING, | |
474114b7 | 513 | #endif |
4d454574 PB |
514 | }, |
515 | { /* end of list */ } | |
516 | }, | |
517 | }; | |
518 | ||
db5732c9 | 519 | static SpiceInfo *qmp_query_spice_real(Error **errp) |
cb42a870 GH |
520 | { |
521 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); | |
cb42a870 | 522 | int port, tls_port; |
d1f29646 LC |
523 | const char *addr; |
524 | SpiceInfo *info; | |
6735aa99 CF |
525 | unsigned int major; |
526 | unsigned int minor; | |
527 | unsigned int micro; | |
cb42a870 | 528 | |
d1f29646 LC |
529 | info = g_malloc0(sizeof(*info)); |
530 | ||
3bb781f3 | 531 | if (!spice_server || !opts) { |
d1f29646 LC |
532 | info->enabled = false; |
533 | return info; | |
cb42a870 GH |
534 | } |
535 | ||
d1f29646 | 536 | info->enabled = true; |
61c4efe2 | 537 | info->migrated = spice_migration_completed; |
d1f29646 | 538 | |
cb42a870 GH |
539 | addr = qemu_opt_get(opts, "addr"); |
540 | port = qemu_opt_get_number(opts, "port", 0); | |
541 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); | |
cb42a870 | 542 | |
d1f29646 | 543 | info->auth = g_strdup(auth); |
4f60af9a | 544 | info->host = g_strdup(addr ? addr : "*"); |
d1f29646 | 545 | |
6735aa99 CF |
546 | major = (SPICE_SERVER_VERSION & 0xff0000) >> 16; |
547 | minor = (SPICE_SERVER_VERSION & 0xff00) >> 8; | |
548 | micro = SPICE_SERVER_VERSION & 0xff; | |
549 | info->compiled_version = g_strdup_printf("%d.%d.%d", major, minor, micro); | |
d1f29646 | 550 | |
cb42a870 | 551 | if (port) { |
d1f29646 LC |
552 | info->has_port = true; |
553 | info->port = port; | |
cb42a870 GH |
554 | } |
555 | if (tls_port) { | |
d1f29646 LC |
556 | info->has_tls_port = true; |
557 | info->tls_port = tls_port; | |
cb42a870 GH |
558 | } |
559 | ||
4efee029 AL |
560 | info->mouse_mode = spice_server_is_server_mouse(spice_server) ? |
561 | SPICE_QUERY_MOUSE_MODE_SERVER : | |
562 | SPICE_QUERY_MOUSE_MODE_CLIENT; | |
67be6726 | 563 | |
d1f29646 LC |
564 | /* for compatibility with the original command */ |
565 | info->has_channels = true; | |
566 | info->channels = qmp_query_spice_channels(); | |
567 | ||
568 | return info; | |
cb42a870 GH |
569 | } |
570 | ||
9e8dd451 | 571 | static void migration_state_notifier(Notifier *notifier, void *data) |
e866e239 | 572 | { |
7073693b | 573 | MigrationState *s = data; |
e866e239 | 574 | |
a76a2f72 GH |
575 | if (!spice_have_target_host) { |
576 | return; | |
577 | } | |
578 | ||
02edd2e7 | 579 | if (migration_in_setup(s)) { |
026f773f | 580 | spice_server_migrate_start(spice_server); |
b82fc321 DDAG |
581 | } else if (migration_has_finished(s) || |
582 | migration_in_postcopy_after_devices(s)) { | |
026f773f | 583 | spice_server_migrate_end(spice_server, true); |
a76a2f72 | 584 | spice_have_target_host = false; |
026f773f YH |
585 | } else if (migration_has_failed(s)) { |
586 | spice_server_migrate_end(spice_server, false); | |
a76a2f72 | 587 | spice_have_target_host = false; |
e866e239 GH |
588 | } |
589 | } | |
590 | ||
591 | int qemu_spice_migrate_info(const char *hostname, int port, int tls_port, | |
3b5704b2 | 592 | const char *subject) |
e866e239 | 593 | { |
edc5cb1a | 594 | int ret; |
67be6726 | 595 | |
026f773f YH |
596 | ret = spice_server_migrate_connect(spice_server, hostname, |
597 | port, tls_port, subject); | |
a76a2f72 | 598 | spice_have_target_host = true; |
edc5cb1a | 599 | return ret; |
e866e239 GH |
600 | } |
601 | ||
71df1d83 MA |
602 | static int add_channel(void *opaque, const char *name, const char *value, |
603 | Error **errp) | |
17b6dea0 GH |
604 | { |
605 | int security = 0; | |
606 | int rc; | |
607 | ||
608 | if (strcmp(name, "tls-channel") == 0) { | |
35c63329 CF |
609 | int *tls_port = opaque; |
610 | if (!*tls_port) { | |
9338570b MA |
611 | error_setg(errp, "spice: tried to setup tls-channel" |
612 | " without specifying a TLS port"); | |
613 | return -1; | |
35c63329 | 614 | } |
17b6dea0 GH |
615 | security = SPICE_CHANNEL_SECURITY_SSL; |
616 | } | |
617 | if (strcmp(name, "plaintext-channel") == 0) { | |
618 | security = SPICE_CHANNEL_SECURITY_NONE; | |
619 | } | |
620 | if (security == 0) { | |
621 | return 0; | |
622 | } | |
623 | if (strcmp(value, "default") == 0) { | |
624 | rc = spice_server_set_channel_security(spice_server, NULL, security); | |
625 | } else { | |
626 | rc = spice_server_set_channel_security(spice_server, value, security); | |
627 | } | |
628 | if (rc != 0) { | |
9338570b MA |
629 | error_setg(errp, "spice: failed to set channel security for %s", |
630 | value); | |
631 | return -1; | |
17b6dea0 GH |
632 | } |
633 | return 0; | |
634 | } | |
635 | ||
538f0497 | 636 | static void vm_change_state_handler(void *opaque, bool running, |
f5bb039c YH |
637 | RunState state) |
638 | { | |
f5bb039c | 639 | if (running) { |
71d388d4 | 640 | qemu_spice_display_start(); |
5b1638bc | 641 | } else if (state != RUN_STATE_PAUSED) { |
71d388d4 | 642 | qemu_spice_display_stop(); |
f5bb039c | 643 | } |
f5bb039c YH |
644 | } |
645 | ||
a652b120 MAL |
646 | void qemu_spice_display_init_done(void) |
647 | { | |
648 | if (runstate_is_running()) { | |
649 | qemu_spice_display_start(); | |
650 | } | |
651 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); | |
652 | } | |
653 | ||
63be30e6 | 654 | static void qemu_spice_init(void) |
29b0040b GH |
655 | { |
656 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); | |
99522f69 DB |
657 | char *password = NULL; |
658 | const char *passwordSecret; | |
659 | const char *str, *x509_dir, *addr, | |
c448e855 GH |
660 | *x509_key_password = NULL, |
661 | *x509_dh_file = NULL, | |
662 | *tls_ciphers = NULL; | |
663 | char *x509_key_file = NULL, | |
664 | *x509_cert_file = NULL, | |
665 | *x509_cacert_file = NULL; | |
6735aa99 | 666 | int port, tls_port, addr_flags; |
9f04e09e YH |
667 | spice_image_compression_t compression; |
668 | spice_wan_compression_t wan_compr; | |
8c957053 | 669 | bool seamless_migration; |
29b0040b | 670 | |
f9ab6091 | 671 | qemu_thread_get_self(&me); |
22b626e2 | 672 | |
ad1be899 | 673 | if (!opts) { |
29b0040b GH |
674 | return; |
675 | } | |
676 | port = qemu_opt_get_number(opts, "port", 0); | |
c448e855 | 677 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); |
df9cb669 | 678 | if (port < 0 || port > 65535) { |
339a475f | 679 | error_report("spice port is out of range"); |
df9cb669 GH |
680 | exit(1); |
681 | } | |
682 | if (tls_port < 0 || tls_port > 65535) { | |
339a475f | 683 | error_report("spice tls-port is out of range"); |
df9cb669 | 684 | exit(1); |
29b0040b | 685 | } |
99522f69 DB |
686 | passwordSecret = qemu_opt_get(opts, "password-secret"); |
687 | if (passwordSecret) { | |
99522f69 | 688 | password = qcrypto_secret_lookup_as_utf8(passwordSecret, |
f9734d5d | 689 | &error_fatal); |
99522f69 | 690 | } |
29b0040b | 691 | |
c448e855 GH |
692 | if (tls_port) { |
693 | x509_dir = qemu_opt_get(opts, "x509-dir"); | |
fe8e8327 | 694 | if (!x509_dir) { |
c448e855 GH |
695 | x509_dir = "."; |
696 | } | |
c448e855 GH |
697 | |
698 | str = qemu_opt_get(opts, "x509-key-file"); | |
699 | if (str) { | |
7267c094 | 700 | x509_key_file = g_strdup(str); |
c448e855 | 701 | } else { |
6735aa99 CF |
702 | x509_key_file = g_strdup_printf("%s/%s", x509_dir, |
703 | X509_SERVER_KEY_FILE); | |
c448e855 GH |
704 | } |
705 | ||
706 | str = qemu_opt_get(opts, "x509-cert-file"); | |
707 | if (str) { | |
7267c094 | 708 | x509_cert_file = g_strdup(str); |
c448e855 | 709 | } else { |
6735aa99 CF |
710 | x509_cert_file = g_strdup_printf("%s/%s", x509_dir, |
711 | X509_SERVER_CERT_FILE); | |
c448e855 GH |
712 | } |
713 | ||
714 | str = qemu_opt_get(opts, "x509-cacert-file"); | |
715 | if (str) { | |
7267c094 | 716 | x509_cacert_file = g_strdup(str); |
c448e855 | 717 | } else { |
6735aa99 CF |
718 | x509_cacert_file = g_strdup_printf("%s/%s", x509_dir, |
719 | X509_CA_CERT_FILE); | |
c448e855 GH |
720 | } |
721 | ||
722 | x509_key_password = qemu_opt_get(opts, "x509-key-password"); | |
9995c0b7 | 723 | x509_dh_file = qemu_opt_get(opts, "x509-dh-key-file"); |
c448e855 GH |
724 | tls_ciphers = qemu_opt_get(opts, "tls-ciphers"); |
725 | } | |
726 | ||
333b0eeb GH |
727 | addr = qemu_opt_get(opts, "addr"); |
728 | addr_flags = 0; | |
729 | if (qemu_opt_get_bool(opts, "ipv4", 0)) { | |
730 | addr_flags |= SPICE_ADDR_FLAG_IPV4_ONLY; | |
731 | } else if (qemu_opt_get_bool(opts, "ipv6", 0)) { | |
732 | addr_flags |= SPICE_ADDR_FLAG_IPV6_ONLY; | |
fe4831b1 MAL |
733 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
734 | } else if (qemu_opt_get_bool(opts, "unix", 0)) { | |
735 | addr_flags |= SPICE_ADDR_FLAG_UNIX_ONLY; | |
736 | #endif | |
333b0eeb GH |
737 | } |
738 | ||
29b0040b | 739 | spice_server = spice_server_new(); |
333b0eeb | 740 | spice_server_set_addr(spice_server, addr ? addr : "", addr_flags); |
c448e855 GH |
741 | if (port) { |
742 | spice_server_set_port(spice_server, port); | |
743 | } | |
744 | if (tls_port) { | |
745 | spice_server_set_tls(spice_server, tls_port, | |
746 | x509_cacert_file, | |
747 | x509_cert_file, | |
748 | x509_key_file, | |
749 | x509_key_password, | |
750 | x509_dh_file, | |
751 | tls_ciphers); | |
752 | } | |
29b0040b | 753 | if (password) { |
08ad2626 | 754 | qemu_spice.set_passwd(password, false, false); |
29b0040b | 755 | } |
48b3ed0a | 756 | if (qemu_opt_get_bool(opts, "sasl", 0)) { |
06bb8814 | 757 | if (spice_server_set_sasl(spice_server, 1) == -1) { |
339a475f | 758 | error_report("spice: failed to enable sasl"); |
48b3ed0a MAL |
759 | exit(1); |
760 | } | |
b1ea7b79 | 761 | auth = "sasl"; |
48b3ed0a | 762 | } |
29b0040b | 763 | if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) { |
6f8c63fb | 764 | auth = "none"; |
29b0040b GH |
765 | spice_server_set_noauth(spice_server); |
766 | } | |
767 | ||
d4970b07 HG |
768 | if (qemu_opt_get_bool(opts, "disable-copy-paste", 0)) { |
769 | spice_server_set_agent_copypaste(spice_server, false); | |
770 | } | |
d4970b07 | 771 | |
5ad24e5f | 772 | if (qemu_opt_get_bool(opts, "disable-agent-file-xfer", 0)) { |
5ad24e5f | 773 | spice_server_set_agent_file_xfer(spice_server, false); |
5ad24e5f HG |
774 | } |
775 | ||
9f04e09e YH |
776 | compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ; |
777 | str = qemu_opt_get(opts, "image-compression"); | |
778 | if (str) { | |
779 | compression = parse_compression(str); | |
780 | } | |
781 | spice_server_set_image_compression(spice_server, compression); | |
782 | ||
783 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; | |
784 | str = qemu_opt_get(opts, "jpeg-wan-compression"); | |
785 | if (str) { | |
786 | wan_compr = parse_wan_compression(str); | |
787 | } | |
788 | spice_server_set_jpeg_compression(spice_server, wan_compr); | |
789 | ||
790 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; | |
791 | str = qemu_opt_get(opts, "zlib-glz-wan-compression"); | |
792 | if (str) { | |
793 | wan_compr = parse_wan_compression(str); | |
794 | } | |
795 | spice_server_set_zlib_glz_compression(spice_server, wan_compr); | |
29b0040b | 796 | |
84a23f25 GH |
797 | str = qemu_opt_get(opts, "streaming-video"); |
798 | if (str) { | |
f61d6960 | 799 | int streaming_video = parse_stream_video(str); |
84a23f25 | 800 | spice_server_set_streaming_video(spice_server, streaming_video); |
f1d3e586 GH |
801 | } else { |
802 | spice_server_set_streaming_video(spice_server, SPICE_STREAM_VIDEO_OFF); | |
84a23f25 GH |
803 | } |
804 | ||
805 | spice_server_set_agent_mouse | |
806 | (spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1)); | |
807 | spice_server_set_playback_compression | |
808 | (spice_server, qemu_opt_get_bool(opts, "playback-compression", 1)); | |
809 | ||
9338570b | 810 | qemu_opt_foreach(opts, add_channel, &tls_port, &error_fatal); |
17b6dea0 | 811 | |
4c77ee12 | 812 | spice_server_set_name(spice_server, qemu_name ?: "QEMU " QEMU_VERSION); |
9c5ce8db | 813 | spice_server_set_uuid(spice_server, (unsigned char *)&qemu_uuid); |
d0638b18 | 814 | |
8c957053 YH |
815 | seamless_migration = qemu_opt_get_bool(opts, "seamless-migration", 0); |
816 | spice_server_set_seamless_migration(spice_server, seamless_migration); | |
06bb8814 | 817 | spice_server_set_sasl_appname(spice_server, "qemu"); |
fe8e8327 | 818 | if (spice_server_init(spice_server, &core_interface) != 0) { |
339a475f | 819 | error_report("failed to initialize spice server"); |
fba810f1 GH |
820 | exit(1); |
821 | }; | |
29b0040b | 822 | using_spice = 1; |
864401c2 | 823 | |
d9cda213 | 824 | migration_add_notifier(&migration_state, migration_state_notifier); |
3b5704b2 | 825 | spice_migrate.base.sif = &migrate_interface.base; |
05b53636 | 826 | qemu_spice.add_interface(&spice_migrate.base); |
e866e239 | 827 | |
864401c2 | 828 | qemu_spice_input_init(); |
c448e855 | 829 | |
641381c1 | 830 | qemu_spice_display_stop(); |
f5bb039c | 831 | |
7267c094 AL |
832 | g_free(x509_key_file); |
833 | g_free(x509_cert_file); | |
834 | g_free(x509_cacert_file); | |
99522f69 | 835 | g_free(password); |
afd0b409 | 836 | |
474114b7 GH |
837 | #ifdef HAVE_SPICE_GL |
838 | if (qemu_opt_get_bool(opts, "gl", 0)) { | |
569a93cb CF |
839 | if ((port != 0) || (tls_port != 0)) { |
840 | error_report("SPICE GL support is local-only for now and " | |
841 | "incompatible with -spice port/tls-port"); | |
842 | exit(1); | |
843 | } | |
0e1be59e | 844 | egl_init(qemu_opt_get(opts, "rendernode"), DISPLAYGL_MODE_ON, &error_fatal); |
fe5c44f9 | 845 | spice_opengl = 1; |
474114b7 GH |
846 | } |
847 | #endif | |
29b0040b GH |
848 | } |
849 | ||
05b53636 | 850 | static int qemu_spice_add_interface(SpiceBaseInstance *sin) |
29b0040b | 851 | { |
a19cbfb3 GH |
852 | if (!spice_server) { |
853 | if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) { | |
339a475f | 854 | error_report("Oops: spice configured but not active"); |
a19cbfb3 GH |
855 | exit(1); |
856 | } | |
857 | /* | |
858 | * Create a spice server instance. | |
859 | * It does *not* listen on the network. | |
860 | * It handles QXL local rendering only. | |
861 | * | |
862 | * With a command line like '-vnc :0 -vga qxl' you'll end up here. | |
863 | */ | |
864 | spice_server = spice_server_new(); | |
764eb39d | 865 | spice_server_set_sasl_appname(spice_server, "qemu"); |
a19cbfb3 | 866 | spice_server_init(spice_server, &core_interface); |
bfb82a28 | 867 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); |
a19cbfb3 | 868 | } |
71d388d4 | 869 | |
9fa03286 GH |
870 | return spice_server_add_interface(spice_server, sin); |
871 | } | |
872 | ||
873 | static GSList *spice_consoles; | |
9fa03286 GH |
874 | |
875 | bool qemu_spice_have_display_interface(QemuConsole *con) | |
876 | { | |
877 | if (g_slist_find(spice_consoles, con)) { | |
878 | return true; | |
58ae52a8 | 879 | } |
9fa03286 GH |
880 | return false; |
881 | } | |
58ae52a8 | 882 | |
9fa03286 GH |
883 | int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con) |
884 | { | |
885 | if (g_slist_find(spice_consoles, con)) { | |
886 | return -1; | |
887 | } | |
cd56cc6b | 888 | qxlin->id = qemu_console_get_index(con); |
9fa03286 GH |
889 | spice_consoles = g_slist_append(spice_consoles, con); |
890 | return qemu_spice_add_interface(&qxlin->base); | |
29b0040b GH |
891 | } |
892 | ||
7572150c GH |
893 | static int qemu_spice_set_ticket(bool fail_if_conn, bool disconnect_if_conn) |
894 | { | |
895 | time_t lifetime, now = time(NULL); | |
896 | char *passwd; | |
897 | ||
898 | if (now < auth_expires) { | |
899 | passwd = auth_passwd; | |
900 | lifetime = (auth_expires - now); | |
901 | if (lifetime > INT_MAX) { | |
902 | lifetime = INT_MAX; | |
903 | } | |
904 | } else { | |
905 | passwd = NULL; | |
906 | lifetime = 1; | |
907 | } | |
908 | return spice_server_set_ticket(spice_server, passwd, lifetime, | |
909 | fail_if_conn, disconnect_if_conn); | |
910 | } | |
911 | ||
08ad2626 GH |
912 | static int qemu_spice_set_passwd(const char *passwd, |
913 | bool fail_if_conn, bool disconnect_if_conn) | |
7572150c | 914 | { |
b1ea7b79 GH |
915 | if (strcmp(auth, "spice") != 0) { |
916 | return -1; | |
917 | } | |
918 | ||
fd3bea3f MA |
919 | g_free(auth_passwd); |
920 | auth_passwd = g_strdup(passwd); | |
7572150c GH |
921 | return qemu_spice_set_ticket(fail_if_conn, disconnect_if_conn); |
922 | } | |
923 | ||
08ad2626 | 924 | static int qemu_spice_set_pw_expire(time_t expires) |
7572150c GH |
925 | { |
926 | auth_expires = expires; | |
927 | return qemu_spice_set_ticket(false, false); | |
928 | } | |
929 | ||
864a024c | 930 | static int qemu_spice_display_add_client(int csock, int skipauth, int tls) |
f1f5f407 | 931 | { |
e40283d9 MAL |
932 | #ifdef WIN32 |
933 | csock = qemu_close_socket_osfhandle(csock); | |
934 | #endif | |
f1f5f407 DB |
935 | if (tls) { |
936 | return spice_server_add_ssl_client(spice_server, csock, skipauth); | |
937 | } else { | |
938 | return spice_server_add_client(spice_server, csock, skipauth); | |
939 | } | |
f1f5f407 DB |
940 | } |
941 | ||
7cc6a25f GH |
942 | void qemu_spice_display_start(void) |
943 | { | |
83f71802 MAL |
944 | if (spice_display_is_running) { |
945 | return; | |
946 | } | |
947 | ||
7cc6a25f | 948 | spice_display_is_running = true; |
b50f3e42 | 949 | spice_server_vm_start(spice_server); |
7cc6a25f GH |
950 | } |
951 | ||
952 | void qemu_spice_display_stop(void) | |
953 | { | |
83f71802 MAL |
954 | if (!spice_display_is_running) { |
955 | return; | |
956 | } | |
957 | ||
b50f3e42 | 958 | spice_server_vm_stop(spice_server); |
7cc6a25f GH |
959 | spice_display_is_running = false; |
960 | } | |
961 | ||
962 | int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd) | |
963 | { | |
964 | return spice_display_is_running; | |
965 | } | |
966 | ||
7477477c | 967 | static struct QemuSpiceOps real_spice_ops = { |
63be30e6 | 968 | .init = qemu_spice_init, |
b192cd1e | 969 | .display_init = qemu_spice_display_init, |
7477477c | 970 | .migrate_info = qemu_spice_migrate_info, |
08ad2626 GH |
971 | .set_passwd = qemu_spice_set_passwd, |
972 | .set_pw_expire = qemu_spice_set_pw_expire, | |
864a024c | 973 | .display_add_client = qemu_spice_display_add_client, |
05b53636 | 974 | .add_interface = qemu_spice_add_interface, |
db5732c9 | 975 | .qmp_query = qmp_query_spice_real, |
7477477c GH |
976 | }; |
977 | ||
29b0040b GH |
978 | static void spice_register_config(void) |
979 | { | |
7477477c | 980 | qemu_spice = real_spice_ops; |
29b0040b GH |
981 | qemu_add_opts(&qemu_spice_opts); |
982 | } | |
34294e2f | 983 | opts_init(spice_register_config); |
b36ae1c1 GH |
984 | module_opts("spice"); |
985 | ||
9a6c69d3 | 986 | #ifdef HAVE_SPICE_GL |
b36ae1c1 GH |
987 | module_dep("ui-opengl"); |
988 | #endif |