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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 | ||
18 | #include <spice.h> | |
19 | #include <spice-experimental.h> | |
20 | ||
6f8c63fb GH |
21 | #include <netdb.h> |
22 | ||
29b0040b GH |
23 | #include "qemu-common.h" |
24 | #include "qemu-spice.h" | |
25 | #include "qemu-timer.h" | |
26 | #include "qemu-queue.h" | |
c448e855 | 27 | #include "qemu-x509.h" |
6f8c63fb GH |
28 | #include "qemu_socket.h" |
29 | #include "qint.h" | |
30 | #include "qbool.h" | |
31 | #include "qstring.h" | |
32 | #include "qjson.h" | |
29b0040b GH |
33 | #include "monitor.h" |
34 | ||
35 | /* core bits */ | |
36 | ||
37 | static SpiceServer *spice_server; | |
6f8c63fb | 38 | static const char *auth = "spice"; |
7572150c GH |
39 | static char *auth_passwd; |
40 | static time_t auth_expires = TIME_MAX; | |
29b0040b GH |
41 | int using_spice = 0; |
42 | ||
43 | struct SpiceTimer { | |
44 | QEMUTimer *timer; | |
45 | QTAILQ_ENTRY(SpiceTimer) next; | |
46 | }; | |
47 | static QTAILQ_HEAD(, SpiceTimer) timers = QTAILQ_HEAD_INITIALIZER(timers); | |
48 | ||
49 | static SpiceTimer *timer_add(SpiceTimerFunc func, void *opaque) | |
50 | { | |
51 | SpiceTimer *timer; | |
52 | ||
53 | timer = qemu_mallocz(sizeof(*timer)); | |
54 | timer->timer = qemu_new_timer(rt_clock, func, opaque); | |
55 | QTAILQ_INSERT_TAIL(&timers, timer, next); | |
56 | return timer; | |
57 | } | |
58 | ||
59 | static void timer_start(SpiceTimer *timer, uint32_t ms) | |
60 | { | |
61 | qemu_mod_timer(timer->timer, qemu_get_clock(rt_clock) + ms); | |
62 | } | |
63 | ||
64 | static void timer_cancel(SpiceTimer *timer) | |
65 | { | |
66 | qemu_del_timer(timer->timer); | |
67 | } | |
68 | ||
69 | static void timer_remove(SpiceTimer *timer) | |
70 | { | |
71 | qemu_del_timer(timer->timer); | |
72 | qemu_free_timer(timer->timer); | |
73 | QTAILQ_REMOVE(&timers, timer, next); | |
74 | qemu_free(timer); | |
75 | } | |
76 | ||
77 | struct SpiceWatch { | |
78 | int fd; | |
79 | int event_mask; | |
80 | SpiceWatchFunc func; | |
81 | void *opaque; | |
82 | QTAILQ_ENTRY(SpiceWatch) next; | |
83 | }; | |
84 | static QTAILQ_HEAD(, SpiceWatch) watches = QTAILQ_HEAD_INITIALIZER(watches); | |
85 | ||
86 | static void watch_read(void *opaque) | |
87 | { | |
88 | SpiceWatch *watch = opaque; | |
89 | watch->func(watch->fd, SPICE_WATCH_EVENT_READ, watch->opaque); | |
90 | } | |
91 | ||
92 | static void watch_write(void *opaque) | |
93 | { | |
94 | SpiceWatch *watch = opaque; | |
95 | watch->func(watch->fd, SPICE_WATCH_EVENT_WRITE, watch->opaque); | |
96 | } | |
97 | ||
98 | static void watch_update_mask(SpiceWatch *watch, int event_mask) | |
99 | { | |
100 | IOHandler *on_read = NULL; | |
101 | IOHandler *on_write = NULL; | |
102 | ||
103 | watch->event_mask = event_mask; | |
104 | if (watch->event_mask & SPICE_WATCH_EVENT_READ) { | |
105 | on_read = watch_read; | |
106 | } | |
107 | if (watch->event_mask & SPICE_WATCH_EVENT_WRITE) { | |
3d6d306c | 108 | on_write = watch_write; |
29b0040b GH |
109 | } |
110 | qemu_set_fd_handler(watch->fd, on_read, on_write, watch); | |
111 | } | |
112 | ||
113 | static SpiceWatch *watch_add(int fd, int event_mask, SpiceWatchFunc func, void *opaque) | |
114 | { | |
115 | SpiceWatch *watch; | |
116 | ||
117 | watch = qemu_mallocz(sizeof(*watch)); | |
118 | watch->fd = fd; | |
119 | watch->func = func; | |
120 | watch->opaque = opaque; | |
121 | QTAILQ_INSERT_TAIL(&watches, watch, next); | |
122 | ||
123 | watch_update_mask(watch, event_mask); | |
124 | return watch; | |
125 | } | |
126 | ||
127 | static void watch_remove(SpiceWatch *watch) | |
128 | { | |
129 | watch_update_mask(watch, 0); | |
130 | QTAILQ_REMOVE(&watches, watch, next); | |
131 | qemu_free(watch); | |
132 | } | |
133 | ||
6f8c63fb GH |
134 | #if SPICE_INTERFACE_CORE_MINOR >= 3 |
135 | ||
cb42a870 GH |
136 | typedef struct ChannelList ChannelList; |
137 | struct ChannelList { | |
138 | SpiceChannelEventInfo *info; | |
139 | QTAILQ_ENTRY(ChannelList) link; | |
140 | }; | |
141 | static QTAILQ_HEAD(, ChannelList) channel_list = QTAILQ_HEAD_INITIALIZER(channel_list); | |
142 | ||
143 | static void channel_list_add(SpiceChannelEventInfo *info) | |
144 | { | |
145 | ChannelList *item; | |
146 | ||
147 | item = qemu_mallocz(sizeof(*item)); | |
148 | item->info = info; | |
149 | QTAILQ_INSERT_TAIL(&channel_list, item, link); | |
150 | } | |
151 | ||
152 | static void channel_list_del(SpiceChannelEventInfo *info) | |
153 | { | |
154 | ChannelList *item; | |
155 | ||
156 | QTAILQ_FOREACH(item, &channel_list, link) { | |
157 | if (item->info != info) { | |
158 | continue; | |
159 | } | |
160 | QTAILQ_REMOVE(&channel_list, item, link); | |
161 | qemu_free(item); | |
162 | return; | |
163 | } | |
164 | } | |
165 | ||
6f8c63fb GH |
166 | static void add_addr_info(QDict *dict, struct sockaddr *addr, int len) |
167 | { | |
168 | char host[NI_MAXHOST], port[NI_MAXSERV]; | |
169 | const char *family; | |
170 | ||
171 | getnameinfo(addr, len, host, sizeof(host), port, sizeof(port), | |
172 | NI_NUMERICHOST | NI_NUMERICSERV); | |
173 | family = inet_strfamily(addr->sa_family); | |
174 | ||
175 | qdict_put(dict, "host", qstring_from_str(host)); | |
176 | qdict_put(dict, "port", qstring_from_str(port)); | |
177 | qdict_put(dict, "family", qstring_from_str(family)); | |
178 | } | |
179 | ||
180 | static void add_channel_info(QDict *dict, SpiceChannelEventInfo *info) | |
181 | { | |
182 | int tls = info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; | |
183 | ||
184 | qdict_put(dict, "connection-id", qint_from_int(info->connection_id)); | |
185 | qdict_put(dict, "channel-type", qint_from_int(info->type)); | |
186 | qdict_put(dict, "channel-id", qint_from_int(info->id)); | |
187 | qdict_put(dict, "tls", qbool_from_int(tls)); | |
188 | } | |
189 | ||
cb42a870 GH |
190 | static QList *channel_list_get(void) |
191 | { | |
192 | ChannelList *item; | |
193 | QList *list; | |
194 | QDict *dict; | |
195 | ||
196 | list = qlist_new(); | |
197 | QTAILQ_FOREACH(item, &channel_list, link) { | |
198 | dict = qdict_new(); | |
199 | add_addr_info(dict, &item->info->paddr, item->info->plen); | |
200 | add_channel_info(dict, item->info); | |
201 | qlist_append(list, dict); | |
202 | } | |
203 | return list; | |
204 | } | |
205 | ||
6f8c63fb GH |
206 | static void channel_event(int event, SpiceChannelEventInfo *info) |
207 | { | |
208 | static const int qevent[] = { | |
209 | [ SPICE_CHANNEL_EVENT_CONNECTED ] = QEVENT_SPICE_CONNECTED, | |
210 | [ SPICE_CHANNEL_EVENT_INITIALIZED ] = QEVENT_SPICE_INITIALIZED, | |
211 | [ SPICE_CHANNEL_EVENT_DISCONNECTED ] = QEVENT_SPICE_DISCONNECTED, | |
212 | }; | |
213 | QDict *server, *client; | |
214 | QObject *data; | |
215 | ||
216 | client = qdict_new(); | |
217 | add_addr_info(client, &info->paddr, info->plen); | |
218 | ||
219 | server = qdict_new(); | |
220 | add_addr_info(server, &info->laddr, info->llen); | |
221 | ||
222 | if (event == SPICE_CHANNEL_EVENT_INITIALIZED) { | |
223 | qdict_put(server, "auth", qstring_from_str(auth)); | |
224 | add_channel_info(client, info); | |
cb42a870 GH |
225 | channel_list_add(info); |
226 | } | |
227 | if (event == SPICE_CHANNEL_EVENT_DISCONNECTED) { | |
228 | channel_list_del(info); | |
6f8c63fb GH |
229 | } |
230 | ||
231 | data = qobject_from_jsonf("{ 'client': %p, 'server': %p }", | |
232 | QOBJECT(client), QOBJECT(server)); | |
233 | monitor_protocol_event(qevent[event], data); | |
234 | qobject_decref(data); | |
235 | } | |
236 | ||
237 | #else /* SPICE_INTERFACE_CORE_MINOR >= 3 */ | |
238 | ||
239 | static QList *channel_list_get(void) | |
240 | { | |
241 | return NULL; | |
242 | } | |
243 | ||
244 | #endif /* SPICE_INTERFACE_CORE_MINOR >= 3 */ | |
245 | ||
29b0040b GH |
246 | static SpiceCoreInterface core_interface = { |
247 | .base.type = SPICE_INTERFACE_CORE, | |
248 | .base.description = "qemu core services", | |
249 | .base.major_version = SPICE_INTERFACE_CORE_MAJOR, | |
250 | .base.minor_version = SPICE_INTERFACE_CORE_MINOR, | |
251 | ||
252 | .timer_add = timer_add, | |
253 | .timer_start = timer_start, | |
254 | .timer_cancel = timer_cancel, | |
255 | .timer_remove = timer_remove, | |
256 | ||
257 | .watch_add = watch_add, | |
258 | .watch_update_mask = watch_update_mask, | |
259 | .watch_remove = watch_remove, | |
6f8c63fb GH |
260 | |
261 | #if SPICE_INTERFACE_CORE_MINOR >= 3 | |
262 | .channel_event = channel_event, | |
263 | #endif | |
29b0040b GH |
264 | }; |
265 | ||
9f04e09e YH |
266 | /* config string parsing */ |
267 | ||
268 | static int name2enum(const char *string, const char *table[], int entries) | |
269 | { | |
270 | int i; | |
271 | ||
272 | if (string) { | |
273 | for (i = 0; i < entries; i++) { | |
274 | if (!table[i]) { | |
275 | continue; | |
276 | } | |
277 | if (strcmp(string, table[i]) != 0) { | |
278 | continue; | |
279 | } | |
280 | return i; | |
281 | } | |
282 | } | |
283 | return -1; | |
284 | } | |
285 | ||
286 | static int parse_name(const char *string, const char *optname, | |
287 | const char *table[], int entries) | |
288 | { | |
289 | int value = name2enum(string, table, entries); | |
290 | ||
291 | if (value != -1) { | |
292 | return value; | |
293 | } | |
294 | fprintf(stderr, "spice: invalid %s: %s\n", optname, string); | |
295 | exit(1); | |
296 | } | |
297 | ||
84a23f25 GH |
298 | #if SPICE_SERVER_VERSION >= 0x000600 /* 0.6.0 */ |
299 | ||
300 | static const char *stream_video_names[] = { | |
301 | [ SPICE_STREAM_VIDEO_OFF ] = "off", | |
302 | [ SPICE_STREAM_VIDEO_ALL ] = "all", | |
303 | [ SPICE_STREAM_VIDEO_FILTER ] = "filter", | |
304 | }; | |
305 | #define parse_stream_video(_name) \ | |
306 | name2enum(_name, stream_video_names, ARRAY_SIZE(stream_video_names)) | |
307 | ||
308 | #endif /* >= 0.6.0 */ | |
309 | ||
9f04e09e YH |
310 | static const char *compression_names[] = { |
311 | [ SPICE_IMAGE_COMPRESS_OFF ] = "off", | |
312 | [ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz", | |
313 | [ SPICE_IMAGE_COMPRESS_AUTO_LZ ] = "auto_lz", | |
314 | [ SPICE_IMAGE_COMPRESS_QUIC ] = "quic", | |
315 | [ SPICE_IMAGE_COMPRESS_GLZ ] = "glz", | |
316 | [ SPICE_IMAGE_COMPRESS_LZ ] = "lz", | |
317 | }; | |
318 | #define parse_compression(_name) \ | |
319 | parse_name(_name, "image compression", \ | |
320 | compression_names, ARRAY_SIZE(compression_names)) | |
321 | ||
322 | static const char *wan_compression_names[] = { | |
323 | [ SPICE_WAN_COMPRESSION_AUTO ] = "auto", | |
324 | [ SPICE_WAN_COMPRESSION_NEVER ] = "never", | |
325 | [ SPICE_WAN_COMPRESSION_ALWAYS ] = "always", | |
326 | }; | |
327 | #define parse_wan_compression(_name) \ | |
328 | parse_name(_name, "wan compression", \ | |
329 | wan_compression_names, ARRAY_SIZE(wan_compression_names)) | |
330 | ||
29b0040b GH |
331 | /* functions for the rest of qemu */ |
332 | ||
cb42a870 GH |
333 | static void info_spice_iter(QObject *obj, void *opaque) |
334 | { | |
335 | QDict *client; | |
336 | Monitor *mon = opaque; | |
337 | ||
338 | client = qobject_to_qdict(obj); | |
339 | monitor_printf(mon, "Channel:\n"); | |
340 | monitor_printf(mon, " address: %s:%s%s\n", | |
341 | qdict_get_str(client, "host"), | |
342 | qdict_get_str(client, "port"), | |
343 | qdict_get_bool(client, "tls") ? " [tls]" : ""); | |
344 | monitor_printf(mon, " session: %" PRId64 "\n", | |
345 | qdict_get_int(client, "connection-id")); | |
346 | monitor_printf(mon, " channel: %d:%d\n", | |
347 | (int)qdict_get_int(client, "channel-type"), | |
348 | (int)qdict_get_int(client, "channel-id")); | |
349 | } | |
350 | ||
351 | void do_info_spice_print(Monitor *mon, const QObject *data) | |
352 | { | |
353 | QDict *server; | |
354 | QList *channels; | |
355 | const char *host; | |
356 | int port; | |
357 | ||
358 | server = qobject_to_qdict(data); | |
359 | if (qdict_get_bool(server, "enabled") == 0) { | |
360 | monitor_printf(mon, "Server: disabled\n"); | |
361 | return; | |
362 | } | |
363 | ||
364 | monitor_printf(mon, "Server:\n"); | |
365 | host = qdict_get_str(server, "host"); | |
366 | port = qdict_get_try_int(server, "port", -1); | |
367 | if (port != -1) { | |
368 | monitor_printf(mon, " address: %s:%d\n", host, port); | |
369 | } | |
370 | port = qdict_get_try_int(server, "tls-port", -1); | |
371 | if (port != -1) { | |
372 | monitor_printf(mon, " address: %s:%d [tls]\n", host, port); | |
373 | } | |
374 | monitor_printf(mon, " auth: %s\n", qdict_get_str(server, "auth")); | |
375 | ||
376 | channels = qdict_get_qlist(server, "channels"); | |
377 | if (qlist_empty(channels)) { | |
378 | monitor_printf(mon, "Channels: none\n"); | |
379 | } else { | |
380 | qlist_iter(channels, info_spice_iter, mon); | |
381 | } | |
382 | } | |
383 | ||
384 | void do_info_spice(Monitor *mon, QObject **ret_data) | |
385 | { | |
386 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); | |
387 | QDict *server; | |
388 | QList *clist; | |
389 | const char *addr; | |
390 | int port, tls_port; | |
391 | ||
392 | if (!spice_server) { | |
393 | *ret_data = qobject_from_jsonf("{ 'enabled': false }"); | |
394 | return; | |
395 | } | |
396 | ||
397 | addr = qemu_opt_get(opts, "addr"); | |
398 | port = qemu_opt_get_number(opts, "port", 0); | |
399 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); | |
400 | clist = channel_list_get(); | |
401 | ||
402 | server = qdict_new(); | |
403 | qdict_put(server, "enabled", qbool_from_int(true)); | |
404 | qdict_put(server, "auth", qstring_from_str(auth)); | |
405 | qdict_put(server, "host", qstring_from_str(addr ? addr : "0.0.0.0")); | |
406 | if (port) { | |
407 | qdict_put(server, "port", qint_from_int(port)); | |
408 | } | |
409 | if (tls_port) { | |
410 | qdict_put(server, "tls-port", qint_from_int(tls_port)); | |
411 | } | |
412 | if (clist) { | |
413 | qdict_put(server, "channels", clist); | |
414 | } | |
415 | ||
416 | *ret_data = QOBJECT(server); | |
417 | } | |
418 | ||
17b6dea0 GH |
419 | static int add_channel(const char *name, const char *value, void *opaque) |
420 | { | |
421 | int security = 0; | |
422 | int rc; | |
423 | ||
424 | if (strcmp(name, "tls-channel") == 0) { | |
425 | security = SPICE_CHANNEL_SECURITY_SSL; | |
426 | } | |
427 | if (strcmp(name, "plaintext-channel") == 0) { | |
428 | security = SPICE_CHANNEL_SECURITY_NONE; | |
429 | } | |
430 | if (security == 0) { | |
431 | return 0; | |
432 | } | |
433 | if (strcmp(value, "default") == 0) { | |
434 | rc = spice_server_set_channel_security(spice_server, NULL, security); | |
435 | } else { | |
436 | rc = spice_server_set_channel_security(spice_server, value, security); | |
437 | } | |
438 | if (rc != 0) { | |
439 | fprintf(stderr, "spice: failed to set channel security for %s\n", value); | |
440 | exit(1); | |
441 | } | |
442 | return 0; | |
443 | } | |
444 | ||
29b0040b GH |
445 | void qemu_spice_init(void) |
446 | { | |
447 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); | |
333b0eeb | 448 | const char *password, *str, *x509_dir, *addr, |
c448e855 GH |
449 | *x509_key_password = NULL, |
450 | *x509_dh_file = NULL, | |
451 | *tls_ciphers = NULL; | |
452 | char *x509_key_file = NULL, | |
453 | *x509_cert_file = NULL, | |
454 | *x509_cacert_file = NULL; | |
f61d6960 | 455 | int port, tls_port, len, addr_flags; |
9f04e09e YH |
456 | spice_image_compression_t compression; |
457 | spice_wan_compression_t wan_compr; | |
29b0040b GH |
458 | |
459 | if (!opts) { | |
460 | return; | |
461 | } | |
462 | port = qemu_opt_get_number(opts, "port", 0); | |
c448e855 GH |
463 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); |
464 | if (!port && !tls_port) { | |
29b0040b GH |
465 | return; |
466 | } | |
467 | password = qemu_opt_get(opts, "password"); | |
468 | ||
c448e855 GH |
469 | if (tls_port) { |
470 | x509_dir = qemu_opt_get(opts, "x509-dir"); | |
471 | if (NULL == x509_dir) { | |
472 | x509_dir = "."; | |
473 | } | |
474 | len = strlen(x509_dir) + 32; | |
475 | ||
476 | str = qemu_opt_get(opts, "x509-key-file"); | |
477 | if (str) { | |
478 | x509_key_file = qemu_strdup(str); | |
479 | } else { | |
480 | x509_key_file = qemu_malloc(len); | |
481 | snprintf(x509_key_file, len, "%s/%s", x509_dir, X509_SERVER_KEY_FILE); | |
482 | } | |
483 | ||
484 | str = qemu_opt_get(opts, "x509-cert-file"); | |
485 | if (str) { | |
486 | x509_cert_file = qemu_strdup(str); | |
487 | } else { | |
488 | x509_cert_file = qemu_malloc(len); | |
489 | snprintf(x509_cert_file, len, "%s/%s", x509_dir, X509_SERVER_CERT_FILE); | |
490 | } | |
491 | ||
492 | str = qemu_opt_get(opts, "x509-cacert-file"); | |
493 | if (str) { | |
494 | x509_cacert_file = qemu_strdup(str); | |
495 | } else { | |
496 | x509_cacert_file = qemu_malloc(len); | |
497 | snprintf(x509_cacert_file, len, "%s/%s", x509_dir, X509_CA_CERT_FILE); | |
498 | } | |
499 | ||
500 | x509_key_password = qemu_opt_get(opts, "x509-key-password"); | |
501 | x509_dh_file = qemu_opt_get(opts, "x509-dh-file"); | |
502 | tls_ciphers = qemu_opt_get(opts, "tls-ciphers"); | |
503 | } | |
504 | ||
333b0eeb GH |
505 | addr = qemu_opt_get(opts, "addr"); |
506 | addr_flags = 0; | |
507 | if (qemu_opt_get_bool(opts, "ipv4", 0)) { | |
508 | addr_flags |= SPICE_ADDR_FLAG_IPV4_ONLY; | |
509 | } else if (qemu_opt_get_bool(opts, "ipv6", 0)) { | |
510 | addr_flags |= SPICE_ADDR_FLAG_IPV6_ONLY; | |
511 | } | |
512 | ||
29b0040b | 513 | spice_server = spice_server_new(); |
333b0eeb | 514 | spice_server_set_addr(spice_server, addr ? addr : "", addr_flags); |
c448e855 GH |
515 | if (port) { |
516 | spice_server_set_port(spice_server, port); | |
517 | } | |
518 | if (tls_port) { | |
519 | spice_server_set_tls(spice_server, tls_port, | |
520 | x509_cacert_file, | |
521 | x509_cert_file, | |
522 | x509_key_file, | |
523 | x509_key_password, | |
524 | x509_dh_file, | |
525 | tls_ciphers); | |
526 | } | |
29b0040b GH |
527 | if (password) { |
528 | spice_server_set_ticket(spice_server, password, 0, 0, 0); | |
529 | } | |
530 | if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) { | |
6f8c63fb | 531 | auth = "none"; |
29b0040b GH |
532 | spice_server_set_noauth(spice_server); |
533 | } | |
534 | ||
9f04e09e YH |
535 | compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ; |
536 | str = qemu_opt_get(opts, "image-compression"); | |
537 | if (str) { | |
538 | compression = parse_compression(str); | |
539 | } | |
540 | spice_server_set_image_compression(spice_server, compression); | |
541 | ||
542 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; | |
543 | str = qemu_opt_get(opts, "jpeg-wan-compression"); | |
544 | if (str) { | |
545 | wan_compr = parse_wan_compression(str); | |
546 | } | |
547 | spice_server_set_jpeg_compression(spice_server, wan_compr); | |
548 | ||
549 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; | |
550 | str = qemu_opt_get(opts, "zlib-glz-wan-compression"); | |
551 | if (str) { | |
552 | wan_compr = parse_wan_compression(str); | |
553 | } | |
554 | spice_server_set_zlib_glz_compression(spice_server, wan_compr); | |
29b0040b | 555 | |
84a23f25 GH |
556 | #if SPICE_SERVER_VERSION >= 0x000600 /* 0.6.0 */ |
557 | ||
558 | str = qemu_opt_get(opts, "streaming-video"); | |
559 | if (str) { | |
f61d6960 | 560 | int streaming_video = parse_stream_video(str); |
84a23f25 GH |
561 | spice_server_set_streaming_video(spice_server, streaming_video); |
562 | } | |
563 | ||
564 | spice_server_set_agent_mouse | |
565 | (spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1)); | |
566 | spice_server_set_playback_compression | |
567 | (spice_server, qemu_opt_get_bool(opts, "playback-compression", 1)); | |
568 | ||
569 | #endif /* >= 0.6.0 */ | |
570 | ||
17b6dea0 GH |
571 | qemu_opt_foreach(opts, add_channel, NULL, 0); |
572 | ||
29b0040b GH |
573 | spice_server_init(spice_server, &core_interface); |
574 | using_spice = 1; | |
864401c2 GH |
575 | |
576 | qemu_spice_input_init(); | |
3e313753 | 577 | qemu_spice_audio_init(); |
c448e855 GH |
578 | |
579 | qemu_free(x509_key_file); | |
580 | qemu_free(x509_cert_file); | |
581 | qemu_free(x509_cacert_file); | |
29b0040b GH |
582 | } |
583 | ||
584 | int qemu_spice_add_interface(SpiceBaseInstance *sin) | |
585 | { | |
a19cbfb3 GH |
586 | if (!spice_server) { |
587 | if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) { | |
588 | fprintf(stderr, "Oops: spice configured but not active\n"); | |
589 | exit(1); | |
590 | } | |
591 | /* | |
592 | * Create a spice server instance. | |
593 | * It does *not* listen on the network. | |
594 | * It handles QXL local rendering only. | |
595 | * | |
596 | * With a command line like '-vnc :0 -vga qxl' you'll end up here. | |
597 | */ | |
598 | spice_server = spice_server_new(); | |
599 | spice_server_init(spice_server, &core_interface); | |
600 | } | |
29b0040b GH |
601 | return spice_server_add_interface(spice_server, sin); |
602 | } | |
603 | ||
7572150c GH |
604 | static int qemu_spice_set_ticket(bool fail_if_conn, bool disconnect_if_conn) |
605 | { | |
606 | time_t lifetime, now = time(NULL); | |
607 | char *passwd; | |
608 | ||
609 | if (now < auth_expires) { | |
610 | passwd = auth_passwd; | |
611 | lifetime = (auth_expires - now); | |
612 | if (lifetime > INT_MAX) { | |
613 | lifetime = INT_MAX; | |
614 | } | |
615 | } else { | |
616 | passwd = NULL; | |
617 | lifetime = 1; | |
618 | } | |
619 | return spice_server_set_ticket(spice_server, passwd, lifetime, | |
620 | fail_if_conn, disconnect_if_conn); | |
621 | } | |
622 | ||
623 | int qemu_spice_set_passwd(const char *passwd, | |
624 | bool fail_if_conn, bool disconnect_if_conn) | |
625 | { | |
626 | free(auth_passwd); | |
627 | auth_passwd = strdup(passwd); | |
628 | return qemu_spice_set_ticket(fail_if_conn, disconnect_if_conn); | |
629 | } | |
630 | ||
631 | int qemu_spice_set_pw_expire(time_t expires) | |
632 | { | |
633 | auth_expires = expires; | |
634 | return qemu_spice_set_ticket(false, false); | |
635 | } | |
636 | ||
29b0040b GH |
637 | static void spice_register_config(void) |
638 | { | |
639 | qemu_add_opts(&qemu_spice_opts); | |
640 | } | |
641 | machine_init(spice_register_config); | |
642 | ||
643 | static void spice_initialize(void) | |
644 | { | |
645 | qemu_spice_init(); | |
646 | } | |
647 | device_init(spice_initialize); |