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Commit | Line | Data |
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d8ca685a MR |
1 | /* |
2 | * QEMU Guest Agent win32-specific command implementations | |
3 | * | |
4 | * Copyright IBM Corp. 2012 | |
5 | * | |
6 | * Authors: | |
7 | * Michael Roth <mdroth@linux.vnet.ibm.com> | |
aa59637e | 8 | * Gal Hammer <ghammer@redhat.com> |
d8ca685a MR |
9 | * |
10 | * This work is licensed under the terms of the GNU GPL, version 2 or later. | |
11 | * See the COPYING file in the top-level directory. | |
12 | */ | |
4459bf38 | 13 | #include "qemu/osdep.h" |
56cdca1d | 14 | |
aa59637e GH |
15 | #include <wtypes.h> |
16 | #include <powrprof.h> | |
d6c5528b KA |
17 | #include <winsock2.h> |
18 | #include <ws2tcpip.h> | |
19 | #include <iptypes.h> | |
20 | #include <iphlpapi.h> | |
a3ef3b22 OK |
21 | #ifdef CONFIG_QGA_NTDDSCSI |
22 | #include <winioctl.h> | |
23 | #include <ntddscsi.h> | |
c54e1eb4 | 24 | #include <setupapi.h> |
996b9cdc | 25 | #include <cfgmgr32.h> |
c54e1eb4 | 26 | #include <initguid.h> |
a3ef3b22 | 27 | #endif |
259434b8 | 28 | #include <lm.h> |
161a56a9 | 29 | #include <wtsapi32.h> |
105fad6b | 30 | #include <wininet.h> |
259434b8 | 31 | |
dc03272d MT |
32 | #include "guest-agent-core.h" |
33 | #include "vss-win32.h" | |
eb815e24 | 34 | #include "qga-qapi-commands.h" |
e688df6b | 35 | #include "qapi/error.h" |
7b1b5d19 | 36 | #include "qapi/qmp/qerror.h" |
fa193594 | 37 | #include "qemu/queue.h" |
d6c5528b | 38 | #include "qemu/host-utils.h" |
920639ca | 39 | #include "qemu/base64.h" |
5d3586b8 | 40 | #include "commands-common.h" |
d8ca685a | 41 | |
546b60d0 MR |
42 | #ifndef SHTDN_REASON_FLAG_PLANNED |
43 | #define SHTDN_REASON_FLAG_PLANNED 0x80000000 | |
44 | #endif | |
45 | ||
3f2a6087 LL |
46 | /* multiple of 100 nanoseconds elapsed between windows baseline |
47 | * (1/1/1601) and Unix Epoch (1/1/1970), accounting for leap years */ | |
48 | #define W32_FT_OFFSET (10000000ULL * 60 * 60 * 24 * \ | |
49 | (365 * (1970 - 1601) + \ | |
50 | (1970 - 1601) / 4 - 3)) | |
51 | ||
fa193594 OK |
52 | #define INVALID_SET_FILE_POINTER ((DWORD)-1) |
53 | ||
5d3586b8 | 54 | struct GuestFileHandle { |
fa193594 OK |
55 | int64_t id; |
56 | HANDLE fh; | |
57 | QTAILQ_ENTRY(GuestFileHandle) next; | |
5d3586b8 | 58 | }; |
fa193594 OK |
59 | |
60 | static struct { | |
61 | QTAILQ_HEAD(, GuestFileHandle) filehandles; | |
b4fe97c8 DL |
62 | } guest_file_state = { |
63 | .filehandles = QTAILQ_HEAD_INITIALIZER(guest_file_state.filehandles), | |
64 | }; | |
fa193594 | 65 | |
52074d0f | 66 | #define FILE_GENERIC_APPEND (FILE_GENERIC_WRITE & ~FILE_WRITE_DATA) |
fa193594 OK |
67 | |
68 | typedef struct OpenFlags { | |
69 | const char *forms; | |
70 | DWORD desired_access; | |
71 | DWORD creation_disposition; | |
72 | } OpenFlags; | |
73 | static OpenFlags guest_file_open_modes[] = { | |
52074d0f KA |
74 | {"r", GENERIC_READ, OPEN_EXISTING}, |
75 | {"rb", GENERIC_READ, OPEN_EXISTING}, | |
76 | {"w", GENERIC_WRITE, CREATE_ALWAYS}, | |
77 | {"wb", GENERIC_WRITE, CREATE_ALWAYS}, | |
78 | {"a", FILE_GENERIC_APPEND, OPEN_ALWAYS }, | |
79 | {"r+", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, | |
80 | {"rb+", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, | |
81 | {"r+b", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, | |
82 | {"w+", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, | |
83 | {"wb+", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, | |
84 | {"w+b", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, | |
85 | {"a+", FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS }, | |
86 | {"ab+", FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS }, | |
87 | {"a+b", FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS } | |
fa193594 OK |
88 | }; |
89 | ||
222682ab TG |
90 | #define debug_error(msg) do { \ |
91 | char *suffix = g_win32_error_message(GetLastError()); \ | |
92 | g_debug("%s: %s", (msg), suffix); \ | |
93 | g_free(suffix); \ | |
94 | } while (0) | |
95 | ||
fa193594 OK |
96 | static OpenFlags *find_open_flag(const char *mode_str) |
97 | { | |
98 | int mode; | |
99 | Error **errp = NULL; | |
100 | ||
101 | for (mode = 0; mode < ARRAY_SIZE(guest_file_open_modes); ++mode) { | |
102 | OpenFlags *flags = guest_file_open_modes + mode; | |
103 | ||
104 | if (strcmp(flags->forms, mode_str) == 0) { | |
105 | return flags; | |
106 | } | |
107 | } | |
108 | ||
109 | error_setg(errp, "invalid file open mode '%s'", mode_str); | |
110 | return NULL; | |
111 | } | |
112 | ||
113 | static int64_t guest_file_handle_add(HANDLE fh, Error **errp) | |
114 | { | |
115 | GuestFileHandle *gfh; | |
116 | int64_t handle; | |
117 | ||
118 | handle = ga_get_fd_handle(ga_state, errp); | |
119 | if (handle < 0) { | |
120 | return -1; | |
121 | } | |
f3a06403 | 122 | gfh = g_new0(GuestFileHandle, 1); |
fa193594 OK |
123 | gfh->id = handle; |
124 | gfh->fh = fh; | |
125 | QTAILQ_INSERT_TAIL(&guest_file_state.filehandles, gfh, next); | |
126 | ||
127 | return handle; | |
128 | } | |
129 | ||
5d3586b8 | 130 | GuestFileHandle *guest_file_handle_find(int64_t id, Error **errp) |
fa193594 OK |
131 | { |
132 | GuestFileHandle *gfh; | |
133 | QTAILQ_FOREACH(gfh, &guest_file_state.filehandles, next) { | |
134 | if (gfh->id == id) { | |
135 | return gfh; | |
136 | } | |
137 | } | |
138 | error_setg(errp, "handle '%" PRId64 "' has not been found", id); | |
139 | return NULL; | |
140 | } | |
141 | ||
fb687773 OK |
142 | static void handle_set_nonblocking(HANDLE fh) |
143 | { | |
144 | DWORD file_type, pipe_state; | |
145 | file_type = GetFileType(fh); | |
146 | if (file_type != FILE_TYPE_PIPE) { | |
147 | return; | |
148 | } | |
149 | /* If file_type == FILE_TYPE_PIPE, according to MSDN | |
150 | * the specified file is socket or named pipe */ | |
151 | if (!GetNamedPipeHandleState(fh, &pipe_state, NULL, | |
152 | NULL, NULL, NULL, 0)) { | |
153 | return; | |
154 | } | |
155 | /* The fd is named pipe fd */ | |
156 | if (pipe_state & PIPE_NOWAIT) { | |
157 | return; | |
158 | } | |
159 | ||
160 | pipe_state |= PIPE_NOWAIT; | |
161 | SetNamedPipeHandleState(fh, &pipe_state, NULL, NULL); | |
162 | } | |
163 | ||
fa193594 OK |
164 | int64_t qmp_guest_file_open(const char *path, bool has_mode, |
165 | const char *mode, Error **errp) | |
166 | { | |
bad0227d | 167 | int64_t fd = -1; |
fa193594 OK |
168 | HANDLE fh; |
169 | HANDLE templ_file = NULL; | |
170 | DWORD share_mode = FILE_SHARE_READ; | |
171 | DWORD flags_and_attr = FILE_ATTRIBUTE_NORMAL; | |
172 | LPSECURITY_ATTRIBUTES sa_attr = NULL; | |
173 | OpenFlags *guest_flags; | |
bad0227d JR |
174 | GError *gerr = NULL; |
175 | wchar_t *w_path = NULL; | |
fa193594 OK |
176 | |
177 | if (!has_mode) { | |
178 | mode = "r"; | |
179 | } | |
180 | slog("guest-file-open called, filepath: %s, mode: %s", path, mode); | |
181 | guest_flags = find_open_flag(mode); | |
182 | if (guest_flags == NULL) { | |
183 | error_setg(errp, "invalid file open mode"); | |
bad0227d JR |
184 | goto done; |
185 | } | |
186 | ||
187 | w_path = g_utf8_to_utf16(path, -1, NULL, NULL, &gerr); | |
188 | if (!w_path) { | |
189 | goto done; | |
fa193594 OK |
190 | } |
191 | ||
bad0227d | 192 | fh = CreateFileW(w_path, guest_flags->desired_access, share_mode, sa_attr, |
fa193594 OK |
193 | guest_flags->creation_disposition, flags_and_attr, |
194 | templ_file); | |
195 | if (fh == INVALID_HANDLE_VALUE) { | |
196 | error_setg_win32(errp, GetLastError(), "failed to open file '%s'", | |
197 | path); | |
bad0227d | 198 | goto done; |
fa193594 OK |
199 | } |
200 | ||
fb687773 OK |
201 | /* set fd non-blocking to avoid common use cases (like reading from a |
202 | * named pipe) from hanging the agent | |
203 | */ | |
204 | handle_set_nonblocking(fh); | |
205 | ||
fa193594 OK |
206 | fd = guest_file_handle_add(fh, errp); |
207 | if (fd < 0) { | |
c87d0964 | 208 | CloseHandle(fh); |
fa193594 | 209 | error_setg(errp, "failed to add handle to qmp handle table"); |
bad0227d | 210 | goto done; |
fa193594 OK |
211 | } |
212 | ||
213 | slog("guest-file-open, handle: % " PRId64, fd); | |
bad0227d JR |
214 | |
215 | done: | |
216 | if (gerr) { | |
217 | error_setg(errp, QERR_QGA_COMMAND_FAILED, gerr->message); | |
218 | g_error_free(gerr); | |
219 | } | |
220 | g_free(w_path); | |
fa193594 OK |
221 | return fd; |
222 | } | |
223 | ||
224 | void qmp_guest_file_close(int64_t handle, Error **errp) | |
225 | { | |
226 | bool ret; | |
227 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
228 | slog("guest-file-close called, handle: %" PRId64, handle); | |
229 | if (gfh == NULL) { | |
230 | return; | |
231 | } | |
232 | ret = CloseHandle(gfh->fh); | |
233 | if (!ret) { | |
234 | error_setg_win32(errp, GetLastError(), "failed close handle"); | |
235 | return; | |
236 | } | |
237 | ||
238 | QTAILQ_REMOVE(&guest_file_state.filehandles, gfh, next); | |
239 | g_free(gfh); | |
240 | } | |
241 | ||
77dbc81b | 242 | static void acquire_privilege(const char *name, Error **errp) |
d8ca685a | 243 | { |
374044f0 | 244 | HANDLE token = NULL; |
546b60d0 | 245 | TOKEN_PRIVILEGES priv; |
aa59637e GH |
246 | Error *local_err = NULL; |
247 | ||
aa59637e GH |
248 | if (OpenProcessToken(GetCurrentProcess(), |
249 | TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY, &token)) | |
250 | { | |
251 | if (!LookupPrivilegeValue(NULL, name, &priv.Privileges[0].Luid)) { | |
c6bd8c70 MA |
252 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
253 | "no luid for requested privilege"); | |
aa59637e GH |
254 | goto out; |
255 | } | |
256 | ||
257 | priv.PrivilegeCount = 1; | |
258 | priv.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; | |
259 | ||
260 | if (!AdjustTokenPrivileges(token, FALSE, &priv, 0, NULL, 0)) { | |
c6bd8c70 MA |
261 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
262 | "unable to acquire requested privilege"); | |
aa59637e GH |
263 | goto out; |
264 | } | |
265 | ||
aa59637e | 266 | } else { |
c6bd8c70 MA |
267 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
268 | "failed to open privilege token"); | |
aa59637e GH |
269 | } |
270 | ||
271 | out: | |
374044f0 GA |
272 | if (token) { |
273 | CloseHandle(token); | |
274 | } | |
621ff94d | 275 | error_propagate(errp, local_err); |
aa59637e GH |
276 | } |
277 | ||
77dbc81b MA |
278 | static void execute_async(DWORD WINAPI (*func)(LPVOID), LPVOID opaque, |
279 | Error **errp) | |
aa59637e | 280 | { |
aa59637e GH |
281 | HANDLE thread = CreateThread(NULL, 0, func, opaque, 0, NULL); |
282 | if (!thread) { | |
dcfe4805 | 283 | error_setg(errp, QERR_QGA_COMMAND_FAILED, |
c6bd8c70 | 284 | "failed to dispatch asynchronous command"); |
aa59637e GH |
285 | } |
286 | } | |
287 | ||
77dbc81b | 288 | void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp) |
aa59637e | 289 | { |
0f230bf7 | 290 | Error *local_err = NULL; |
546b60d0 MR |
291 | UINT shutdown_flag = EWX_FORCE; |
292 | ||
293 | slog("guest-shutdown called, mode: %s", mode); | |
294 | ||
295 | if (!has_mode || strcmp(mode, "powerdown") == 0) { | |
296 | shutdown_flag |= EWX_POWEROFF; | |
297 | } else if (strcmp(mode, "halt") == 0) { | |
298 | shutdown_flag |= EWX_SHUTDOWN; | |
299 | } else if (strcmp(mode, "reboot") == 0) { | |
300 | shutdown_flag |= EWX_REBOOT; | |
301 | } else { | |
c6bd8c70 MA |
302 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "mode", |
303 | "halt|powerdown|reboot"); | |
546b60d0 MR |
304 | return; |
305 | } | |
306 | ||
307 | /* Request a shutdown privilege, but try to shut down the system | |
308 | anyway. */ | |
0f230bf7 MA |
309 | acquire_privilege(SE_SHUTDOWN_NAME, &local_err); |
310 | if (local_err) { | |
311 | error_propagate(errp, local_err); | |
aa59637e | 312 | return; |
546b60d0 MR |
313 | } |
314 | ||
315 | if (!ExitWindowsEx(shutdown_flag, SHTDN_REASON_FLAG_PLANNED)) { | |
672db778 PMD |
316 | g_autofree gchar *emsg = g_win32_error_message(GetLastError()); |
317 | slog("guest-shutdown failed: %s", emsg); | |
318 | error_setg_win32(errp, GetLastError(), "guest-shutdown failed"); | |
546b60d0 | 319 | } |
d8ca685a MR |
320 | } |
321 | ||
ead83a13 PMD |
322 | GuestFileRead *guest_file_read_unsafe(GuestFileHandle *gfh, |
323 | int64_t count, Error **errp) | |
d8ca685a | 324 | { |
fa193594 OK |
325 | GuestFileRead *read_data = NULL; |
326 | guchar *buf; | |
ead83a13 | 327 | HANDLE fh = gfh->fh; |
fa193594 OK |
328 | bool is_ok; |
329 | DWORD read_count; | |
fa193594 | 330 | |
f62ebb63 | 331 | buf = g_malloc0(count + 1); |
fa193594 OK |
332 | is_ok = ReadFile(fh, buf, count, &read_count, NULL); |
333 | if (!is_ok) { | |
334 | error_setg_win32(errp, GetLastError(), "failed to read file"); | |
fa193594 OK |
335 | } else { |
336 | buf[read_count] = 0; | |
f3a06403 | 337 | read_data = g_new0(GuestFileRead, 1); |
fa193594 OK |
338 | read_data->count = (size_t)read_count; |
339 | read_data->eof = read_count == 0; | |
340 | ||
341 | if (read_count != 0) { | |
342 | read_data->buf_b64 = g_base64_encode(buf, read_count); | |
343 | } | |
344 | } | |
345 | g_free(buf); | |
346 | ||
347 | return read_data; | |
d8ca685a MR |
348 | } |
349 | ||
350 | GuestFileWrite *qmp_guest_file_write(int64_t handle, const char *buf_b64, | |
77dbc81b MA |
351 | bool has_count, int64_t count, |
352 | Error **errp) | |
d8ca685a | 353 | { |
fa193594 OK |
354 | GuestFileWrite *write_data = NULL; |
355 | guchar *buf; | |
356 | gsize buf_len; | |
357 | bool is_ok; | |
358 | DWORD write_count; | |
359 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
360 | HANDLE fh; | |
361 | ||
362 | if (!gfh) { | |
363 | return NULL; | |
364 | } | |
365 | fh = gfh->fh; | |
920639ca DB |
366 | buf = qbase64_decode(buf_b64, -1, &buf_len, errp); |
367 | if (!buf) { | |
368 | return NULL; | |
369 | } | |
fa193594 OK |
370 | |
371 | if (!has_count) { | |
372 | count = buf_len; | |
373 | } else if (count < 0 || count > buf_len) { | |
374 | error_setg(errp, "value '%" PRId64 | |
375 | "' is invalid for argument count", count); | |
376 | goto done; | |
377 | } | |
378 | ||
379 | is_ok = WriteFile(fh, buf, count, &write_count, NULL); | |
380 | if (!is_ok) { | |
381 | error_setg_win32(errp, GetLastError(), "failed to write to file"); | |
382 | slog("guest-file-write-failed, handle: %" PRId64, handle); | |
383 | } else { | |
f3a06403 | 384 | write_data = g_new0(GuestFileWrite, 1); |
fa193594 OK |
385 | write_data->count = (size_t) write_count; |
386 | } | |
387 | ||
388 | done: | |
389 | g_free(buf); | |
390 | return write_data; | |
d8ca685a MR |
391 | } |
392 | ||
393 | GuestFileSeek *qmp_guest_file_seek(int64_t handle, int64_t offset, | |
0b4b4938 EB |
394 | GuestFileWhence *whence_code, |
395 | Error **errp) | |
d8ca685a | 396 | { |
fa193594 OK |
397 | GuestFileHandle *gfh; |
398 | GuestFileSeek *seek_data; | |
399 | HANDLE fh; | |
400 | LARGE_INTEGER new_pos, off_pos; | |
401 | off_pos.QuadPart = offset; | |
402 | BOOL res; | |
0a982b1b | 403 | int whence; |
0b4b4938 | 404 | Error *err = NULL; |
0a982b1b | 405 | |
fa193594 OK |
406 | gfh = guest_file_handle_find(handle, errp); |
407 | if (!gfh) { | |
408 | return NULL; | |
409 | } | |
410 | ||
0a982b1b | 411 | /* We stupidly exposed 'whence':'int' in our qapi */ |
0b4b4938 EB |
412 | whence = ga_parse_whence(whence_code, &err); |
413 | if (err) { | |
414 | error_propagate(errp, err); | |
0a982b1b EB |
415 | return NULL; |
416 | } | |
417 | ||
fa193594 OK |
418 | fh = gfh->fh; |
419 | res = SetFilePointerEx(fh, off_pos, &new_pos, whence); | |
420 | if (!res) { | |
421 | error_setg_win32(errp, GetLastError(), "failed to seek file"); | |
422 | return NULL; | |
423 | } | |
424 | seek_data = g_new0(GuestFileSeek, 1); | |
425 | seek_data->position = new_pos.QuadPart; | |
426 | return seek_data; | |
d8ca685a MR |
427 | } |
428 | ||
77dbc81b | 429 | void qmp_guest_file_flush(int64_t handle, Error **errp) |
d8ca685a | 430 | { |
fa193594 OK |
431 | HANDLE fh; |
432 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
433 | if (!gfh) { | |
434 | return; | |
435 | } | |
436 | ||
437 | fh = gfh->fh; | |
438 | if (!FlushFileBuffers(fh)) { | |
439 | error_setg_win32(errp, GetLastError(), "failed to flush file"); | |
440 | } | |
441 | } | |
442 | ||
a3ef3b22 OK |
443 | #ifdef CONFIG_QGA_NTDDSCSI |
444 | ||
8ac65578 | 445 | static GuestDiskBusType win2qemu[] = { |
a3ef3b22 OK |
446 | [BusTypeUnknown] = GUEST_DISK_BUS_TYPE_UNKNOWN, |
447 | [BusTypeScsi] = GUEST_DISK_BUS_TYPE_SCSI, | |
448 | [BusTypeAtapi] = GUEST_DISK_BUS_TYPE_IDE, | |
449 | [BusTypeAta] = GUEST_DISK_BUS_TYPE_IDE, | |
450 | [BusType1394] = GUEST_DISK_BUS_TYPE_IEEE1394, | |
451 | [BusTypeSsa] = GUEST_DISK_BUS_TYPE_SSA, | |
452 | [BusTypeFibre] = GUEST_DISK_BUS_TYPE_SSA, | |
453 | [BusTypeUsb] = GUEST_DISK_BUS_TYPE_USB, | |
454 | [BusTypeRAID] = GUEST_DISK_BUS_TYPE_RAID, | |
a3ef3b22 OK |
455 | [BusTypeiScsi] = GUEST_DISK_BUS_TYPE_ISCSI, |
456 | [BusTypeSas] = GUEST_DISK_BUS_TYPE_SAS, | |
457 | [BusTypeSata] = GUEST_DISK_BUS_TYPE_SATA, | |
458 | [BusTypeSd] = GUEST_DISK_BUS_TYPE_SD, | |
459 | [BusTypeMmc] = GUEST_DISK_BUS_TYPE_MMC, | |
a3ef3b22 OK |
460 | #if (_WIN32_WINNT >= 0x0601) |
461 | [BusTypeVirtual] = GUEST_DISK_BUS_TYPE_VIRTUAL, | |
462 | [BusTypeFileBackedVirtual] = GUEST_DISK_BUS_TYPE_FILE_BACKED_VIRTUAL, | |
463 | #endif | |
464 | }; | |
465 | ||
466 | static GuestDiskBusType find_bus_type(STORAGE_BUS_TYPE bus) | |
467 | { | |
d9c85b6c | 468 | if (bus >= ARRAY_SIZE(win2qemu) || (int)bus < 0) { |
a3ef3b22 OK |
469 | return GUEST_DISK_BUS_TYPE_UNKNOWN; |
470 | } | |
471 | return win2qemu[(int)bus]; | |
472 | } | |
473 | ||
b1ba8890 TG |
474 | DEFINE_GUID(GUID_DEVINTERFACE_DISK, |
475 | 0x53f56307L, 0xb6bf, 0x11d0, 0x94, 0xf2, | |
476 | 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); | |
996b9cdc MH |
477 | DEFINE_GUID(GUID_DEVINTERFACE_STORAGEPORT, |
478 | 0x2accfe60L, 0xc130, 0x11d2, 0xb0, 0x82, | |
479 | 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); | |
b1ba8890 | 480 | |
996b9cdc | 481 | static GuestPCIAddress *get_pci_info(int number, Error **errp) |
a3ef3b22 | 482 | { |
c54e1eb4 MR |
483 | HDEVINFO dev_info; |
484 | SP_DEVINFO_DATA dev_info_data; | |
996b9cdc MH |
485 | SP_DEVICE_INTERFACE_DATA dev_iface_data; |
486 | HANDLE dev_file; | |
c54e1eb4 | 487 | int i; |
c54e1eb4 | 488 | GuestPCIAddress *pci = NULL; |
6880b94f | 489 | bool partial_pci = false; |
996b9cdc | 490 | |
0d7f937e SJ |
491 | pci = g_malloc0(sizeof(*pci)); |
492 | pci->domain = -1; | |
493 | pci->slot = -1; | |
494 | pci->function = -1; | |
495 | pci->bus = -1; | |
c54e1eb4 | 496 | |
b1ba8890 | 497 | dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_DISK, 0, 0, |
c54e1eb4 MR |
498 | DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); |
499 | if (dev_info == INVALID_HANDLE_VALUE) { | |
500 | error_setg_win32(errp, GetLastError(), "failed to get devices tree"); | |
501 | goto out; | |
502 | } | |
503 | ||
222682ab | 504 | g_debug("enumerating devices"); |
c54e1eb4 | 505 | dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA); |
996b9cdc | 506 | dev_iface_data.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA); |
c54e1eb4 | 507 | for (i = 0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) { |
996b9cdc MH |
508 | PSP_DEVICE_INTERFACE_DETAIL_DATA pdev_iface_detail_data = NULL; |
509 | STORAGE_DEVICE_NUMBER sdn; | |
510 | char *parent_dev_id = NULL; | |
511 | HDEVINFO parent_dev_info; | |
512 | SP_DEVINFO_DATA parent_dev_info_data; | |
513 | DWORD j; | |
514 | DWORD size = 0; | |
515 | ||
516 | g_debug("getting device path"); | |
517 | if (SetupDiEnumDeviceInterfaces(dev_info, &dev_info_data, | |
518 | &GUID_DEVINTERFACE_DISK, 0, | |
519 | &dev_iface_data)) { | |
520 | while (!SetupDiGetDeviceInterfaceDetail(dev_info, &dev_iface_data, | |
521 | pdev_iface_detail_data, | |
522 | size, &size, | |
523 | &dev_info_data)) { | |
524 | if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { | |
525 | pdev_iface_detail_data = g_malloc(size); | |
526 | pdev_iface_detail_data->cbSize = | |
527 | sizeof(*pdev_iface_detail_data); | |
528 | } else { | |
529 | error_setg_win32(errp, GetLastError(), | |
530 | "failed to get device interfaces"); | |
531 | goto free_dev_info; | |
532 | } | |
533 | } | |
534 | ||
535 | dev_file = CreateFile(pdev_iface_detail_data->DevicePath, 0, | |
536 | FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, | |
537 | NULL); | |
538 | g_free(pdev_iface_detail_data); | |
539 | ||
540 | if (!DeviceIoControl(dev_file, IOCTL_STORAGE_GET_DEVICE_NUMBER, | |
541 | NULL, 0, &sdn, sizeof(sdn), &size, NULL)) { | |
542 | CloseHandle(dev_file); | |
c54e1eb4 | 543 | error_setg_win32(errp, GetLastError(), |
996b9cdc | 544 | "failed to get device slot number"); |
9bd8e933 | 545 | goto free_dev_info; |
c54e1eb4 | 546 | } |
c54e1eb4 | 547 | |
996b9cdc MH |
548 | CloseHandle(dev_file); |
549 | if (sdn.DeviceNumber != number) { | |
550 | continue; | |
551 | } | |
552 | } else { | |
553 | error_setg_win32(errp, GetLastError(), | |
554 | "failed to get device interfaces"); | |
555 | goto free_dev_info; | |
c54e1eb4 MR |
556 | } |
557 | ||
996b9cdc MH |
558 | g_debug("found device slot %d. Getting storage controller", number); |
559 | { | |
560 | CONFIGRET cr; | |
561 | DEVINST dev_inst, parent_dev_inst; | |
562 | ULONG dev_id_size = 0; | |
563 | ||
564 | size = 0; | |
565 | while (!SetupDiGetDeviceInstanceId(dev_info, &dev_info_data, | |
566 | parent_dev_id, size, &size)) { | |
567 | if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { | |
568 | parent_dev_id = g_malloc(size); | |
569 | } else { | |
570 | error_setg_win32(errp, GetLastError(), | |
571 | "failed to get device instance ID"); | |
572 | goto out; | |
573 | } | |
574 | } | |
575 | ||
576 | /* | |
577 | * CM API used here as opposed to | |
578 | * SetupDiGetDeviceProperty(..., DEVPKEY_Device_Parent, ...) | |
579 | * which exports are only available in mingw-w64 6+ | |
580 | */ | |
581 | cr = CM_Locate_DevInst(&dev_inst, parent_dev_id, 0); | |
582 | if (cr != CR_SUCCESS) { | |
583 | g_error("CM_Locate_DevInst failed with code %lx", cr); | |
584 | error_setg_win32(errp, GetLastError(), | |
585 | "failed to get device instance"); | |
586 | goto out; | |
587 | } | |
588 | cr = CM_Get_Parent(&parent_dev_inst, dev_inst, 0); | |
589 | if (cr != CR_SUCCESS) { | |
590 | g_error("CM_Get_Parent failed with code %lx", cr); | |
591 | error_setg_win32(errp, GetLastError(), | |
592 | "failed to get parent device instance"); | |
593 | goto out; | |
594 | } | |
595 | ||
596 | cr = CM_Get_Device_ID_Size(&dev_id_size, parent_dev_inst, 0); | |
597 | if (cr != CR_SUCCESS) { | |
598 | g_error("CM_Get_Device_ID_Size failed with code %lx", cr); | |
599 | error_setg_win32(errp, GetLastError(), | |
600 | "failed to get parent device ID length"); | |
601 | goto out; | |
602 | } | |
603 | ||
604 | ++dev_id_size; | |
605 | if (dev_id_size > size) { | |
606 | g_free(parent_dev_id); | |
607 | parent_dev_id = g_malloc(dev_id_size); | |
608 | } | |
609 | ||
610 | cr = CM_Get_Device_ID(parent_dev_inst, parent_dev_id, dev_id_size, | |
611 | 0); | |
612 | if (cr != CR_SUCCESS) { | |
613 | g_error("CM_Get_Device_ID failed with code %lx", cr); | |
614 | error_setg_win32(errp, GetLastError(), | |
615 | "failed to get parent device ID"); | |
616 | goto out; | |
617 | } | |
c54e1eb4 MR |
618 | } |
619 | ||
996b9cdc MH |
620 | g_debug("querying storage controller %s for PCI information", |
621 | parent_dev_id); | |
622 | parent_dev_info = | |
623 | SetupDiGetClassDevs(&GUID_DEVINTERFACE_STORAGEPORT, parent_dev_id, | |
624 | NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); | |
625 | g_free(parent_dev_id); | |
626 | ||
627 | if (parent_dev_info == INVALID_HANDLE_VALUE) { | |
628 | error_setg_win32(errp, GetLastError(), | |
629 | "failed to get parent device"); | |
630 | goto out; | |
c54e1eb4 MR |
631 | } |
632 | ||
996b9cdc MH |
633 | parent_dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA); |
634 | if (!SetupDiEnumDeviceInfo(parent_dev_info, 0, &parent_dev_info_data)) { | |
635 | error_setg_win32(errp, GetLastError(), | |
636 | "failed to get parent device data"); | |
637 | goto out; | |
c54e1eb4 MR |
638 | } |
639 | ||
996b9cdc MH |
640 | for (j = 0; |
641 | SetupDiEnumDeviceInfo(parent_dev_info, j, &parent_dev_info_data); | |
642 | j++) { | |
643 | DWORD addr, bus, ui_slot, type; | |
644 | int func, slot; | |
645 | ||
646 | /* | |
647 | * There is no need to allocate buffer in the next functions. The | |
648 | * size is known and ULONG according to | |
649 | * https://msdn.microsoft.com/en-us/library/windows/hardware/ff543095(v=vs.85).aspx | |
650 | */ | |
651 | if (!SetupDiGetDeviceRegistryProperty( | |
652 | parent_dev_info, &parent_dev_info_data, SPDRP_BUSNUMBER, | |
653 | &type, (PBYTE)&bus, size, NULL)) { | |
654 | debug_error("failed to get PCI bus"); | |
655 | bus = -1; | |
656 | partial_pci = true; | |
657 | } | |
658 | ||
659 | /* | |
660 | * The function retrieves the device's address. This value will be | |
661 | * transformed into device function and number | |
662 | */ | |
663 | if (!SetupDiGetDeviceRegistryProperty( | |
664 | parent_dev_info, &parent_dev_info_data, SPDRP_ADDRESS, | |
665 | &type, (PBYTE)&addr, size, NULL)) { | |
666 | debug_error("failed to get PCI address"); | |
667 | addr = -1; | |
668 | partial_pci = true; | |
669 | } | |
670 | ||
671 | /* | |
672 | * This call returns UINumber of DEVICE_CAPABILITIES structure. | |
673 | * This number is typically a user-perceived slot number. | |
674 | */ | |
675 | if (!SetupDiGetDeviceRegistryProperty( | |
676 | parent_dev_info, &parent_dev_info_data, SPDRP_UI_NUMBER, | |
677 | &type, (PBYTE)&ui_slot, size, NULL)) { | |
678 | debug_error("failed to get PCI slot"); | |
679 | ui_slot = -1; | |
680 | partial_pci = true; | |
681 | } | |
682 | ||
683 | /* | |
684 | * SetupApi gives us the same information as driver with | |
685 | * IoGetDeviceProperty. According to Microsoft: | |
686 | * | |
687 | * FunctionNumber = (USHORT)((propertyAddress) & 0x0000FFFF) | |
688 | * DeviceNumber = (USHORT)(((propertyAddress) >> 16) & 0x0000FFFF) | |
689 | * SPDRP_ADDRESS is propertyAddress, so we do the same. | |
690 | * | |
691 | * https://docs.microsoft.com/en-us/windows/desktop/api/setupapi/nf-setupapi-setupdigetdeviceregistrypropertya | |
692 | */ | |
693 | if (partial_pci) { | |
694 | pci->domain = -1; | |
695 | pci->slot = -1; | |
696 | pci->function = -1; | |
697 | pci->bus = -1; | |
698 | continue; | |
699 | } else { | |
700 | func = ((int)addr == -1) ? -1 : addr & 0x0000FFFF; | |
701 | slot = ((int)addr == -1) ? -1 : (addr >> 16) & 0x0000FFFF; | |
702 | if ((int)ui_slot != slot) { | |
703 | g_debug("mismatch with reported slot values: %d vs %d", | |
704 | (int)ui_slot, slot); | |
705 | } | |
706 | pci->domain = 0; | |
707 | pci->slot = (int)ui_slot; | |
708 | pci->function = func; | |
709 | pci->bus = (int)bus; | |
710 | break; | |
711 | } | |
6880b94f | 712 | } |
996b9cdc | 713 | SetupDiDestroyDeviceInfoList(parent_dev_info); |
c54e1eb4 MR |
714 | break; |
715 | } | |
9bd8e933 LP |
716 | |
717 | free_dev_info: | |
718 | SetupDiDestroyDeviceInfoList(dev_info); | |
c54e1eb4 | 719 | out: |
c54e1eb4 | 720 | return pci; |
a3ef3b22 OK |
721 | } |
722 | ||
c76d70f4 TG |
723 | static void get_disk_properties(HANDLE vol_h, GuestDiskAddress *disk, |
724 | Error **errp) | |
a3ef3b22 OK |
725 | { |
726 | STORAGE_PROPERTY_QUERY query; | |
727 | STORAGE_DEVICE_DESCRIPTOR *dev_desc, buf; | |
728 | DWORD received; | |
c76d70f4 | 729 | ULONG size = sizeof(buf); |
a3ef3b22 OK |
730 | |
731 | dev_desc = &buf; | |
a3ef3b22 OK |
732 | query.PropertyId = StorageDeviceProperty; |
733 | query.QueryType = PropertyStandardQuery; | |
734 | ||
735 | if (!DeviceIoControl(vol_h, IOCTL_STORAGE_QUERY_PROPERTY, &query, | |
736 | sizeof(STORAGE_PROPERTY_QUERY), dev_desc, | |
c76d70f4 | 737 | size, &received, NULL)) { |
a3ef3b22 | 738 | error_setg_win32(errp, GetLastError(), "failed to get bus type"); |
c76d70f4 | 739 | return; |
a3ef3b22 | 740 | } |
c76d70f4 TG |
741 | disk->bus_type = find_bus_type(dev_desc->BusType); |
742 | g_debug("bus type %d", disk->bus_type); | |
a3ef3b22 | 743 | |
fb08aa70 TG |
744 | /* Query once more. Now with long enough buffer. */ |
745 | size = dev_desc->Size; | |
746 | dev_desc = g_malloc0(size); | |
747 | if (!DeviceIoControl(vol_h, IOCTL_STORAGE_QUERY_PROPERTY, &query, | |
748 | sizeof(STORAGE_PROPERTY_QUERY), dev_desc, | |
749 | size, &received, NULL)) { | |
750 | error_setg_win32(errp, GetLastError(), "failed to get serial number"); | |
751 | g_debug("failed to get serial number"); | |
752 | goto out_free; | |
753 | } | |
754 | if (dev_desc->SerialNumberOffset > 0) { | |
755 | const char *serial; | |
756 | size_t len; | |
757 | ||
758 | if (dev_desc->SerialNumberOffset >= received) { | |
759 | error_setg(errp, "failed to get serial number: offset outside the buffer"); | |
760 | g_debug("serial number offset outside the buffer"); | |
761 | goto out_free; | |
762 | } | |
763 | serial = (char *)dev_desc + dev_desc->SerialNumberOffset; | |
764 | len = received - dev_desc->SerialNumberOffset; | |
765 | g_debug("serial number \"%s\"", serial); | |
766 | if (*serial != 0) { | |
767 | disk->serial = g_strndup(serial, len); | |
768 | disk->has_serial = true; | |
769 | } | |
770 | } | |
771 | out_free: | |
772 | g_free(dev_desc); | |
773 | ||
c76d70f4 | 774 | return; |
a3ef3b22 OK |
775 | } |
776 | ||
996b9cdc MH |
777 | static void get_single_disk_info(int disk_number, |
778 | GuestDiskAddress *disk, Error **errp) | |
a3ef3b22 | 779 | { |
a3ef3b22 OK |
780 | SCSI_ADDRESS addr, *scsi_ad; |
781 | DWORD len; | |
b1ba8890 | 782 | HANDLE disk_h; |
6880b94f | 783 | Error *local_err = NULL; |
a3ef3b22 OK |
784 | |
785 | scsi_ad = &addr; | |
a3ef3b22 | 786 | |
4550dee8 TG |
787 | g_debug("getting disk info for: %s", disk->dev); |
788 | disk_h = CreateFile(disk->dev, 0, FILE_SHARE_READ, NULL, OPEN_EXISTING, | |
a3ef3b22 | 789 | 0, NULL); |
b1ba8890 TG |
790 | if (disk_h == INVALID_HANDLE_VALUE) { |
791 | error_setg_win32(errp, GetLastError(), "failed to open disk"); | |
792 | return; | |
a3ef3b22 OK |
793 | } |
794 | ||
b1ba8890 | 795 | get_disk_properties(disk_h, disk, &local_err); |
c76d70f4 TG |
796 | if (local_err) { |
797 | error_propagate(errp, local_err); | |
798 | goto err_close; | |
a3ef3b22 OK |
799 | } |
800 | ||
222682ab | 801 | g_debug("bus type %d", disk->bus_type); |
6880b94f SJ |
802 | /* always set pci_controller as required by schema. get_pci_info() should |
803 | * report -1 values for non-PCI buses rather than fail. fail the command | |
804 | * if that doesn't hold since that suggests some other unexpected | |
805 | * breakage | |
806 | */ | |
996b9cdc | 807 | disk->pci_controller = get_pci_info(disk_number, &local_err); |
6880b94f SJ |
808 | if (local_err) { |
809 | error_propagate(errp, local_err); | |
c76d70f4 | 810 | goto err_close; |
6880b94f | 811 | } |
c76d70f4 TG |
812 | if (disk->bus_type == GUEST_DISK_BUS_TYPE_SCSI |
813 | || disk->bus_type == GUEST_DISK_BUS_TYPE_IDE | |
814 | || disk->bus_type == GUEST_DISK_BUS_TYPE_RAID | |
a3ef3b22 | 815 | /* This bus type is not supported before Windows Server 2003 SP1 */ |
c76d70f4 | 816 | || disk->bus_type == GUEST_DISK_BUS_TYPE_SAS |
a3ef3b22 OK |
817 | ) { |
818 | /* We are able to use the same ioctls for different bus types | |
819 | * according to Microsoft docs | |
820 | * https://technet.microsoft.com/en-us/library/ee851589(v=ws.10).aspx */ | |
996b9cdc | 821 | g_debug("getting SCSI info"); |
b1ba8890 | 822 | if (DeviceIoControl(disk_h, IOCTL_SCSI_GET_ADDRESS, NULL, 0, scsi_ad, |
a3ef3b22 OK |
823 | sizeof(SCSI_ADDRESS), &len, NULL)) { |
824 | disk->unit = addr.Lun; | |
825 | disk->target = addr.TargetId; | |
826 | disk->bus = addr.PathId; | |
a3ef3b22 OK |
827 | } |
828 | /* We do not set error in this case, because we still have enough | |
829 | * information about volume. */ | |
a3ef3b22 OK |
830 | } |
831 | ||
c76d70f4 | 832 | err_close: |
b1ba8890 | 833 | CloseHandle(disk_h); |
9e65fd65 TG |
834 | return; |
835 | } | |
836 | ||
837 | /* VSS provider works with volumes, thus there is no difference if | |
838 | * the volume consist of spanned disks. Info about the first disk in the | |
839 | * volume is returned for the spanned disk group (LVM) */ | |
840 | static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp) | |
841 | { | |
842 | Error *local_err = NULL; | |
843 | GuestDiskAddressList *list = NULL, *cur_item = NULL; | |
844 | GuestDiskAddress *disk = NULL; | |
b1ba8890 TG |
845 | int i; |
846 | HANDLE vol_h; | |
847 | DWORD size; | |
848 | PVOLUME_DISK_EXTENTS extents = NULL; | |
9e65fd65 TG |
849 | |
850 | /* strip final backslash */ | |
851 | char *name = g_strdup(guid); | |
852 | if (g_str_has_suffix(name, "\\")) { | |
853 | name[strlen(name) - 1] = 0; | |
854 | } | |
855 | ||
b1ba8890 TG |
856 | g_debug("opening %s", name); |
857 | vol_h = CreateFile(name, 0, FILE_SHARE_READ, NULL, OPEN_EXISTING, | |
858 | 0, NULL); | |
859 | if (vol_h == INVALID_HANDLE_VALUE) { | |
860 | error_setg_win32(errp, GetLastError(), "failed to open volume"); | |
9e65fd65 TG |
861 | goto out; |
862 | } | |
863 | ||
b1ba8890 TG |
864 | /* Get list of extents */ |
865 | g_debug("getting disk extents"); | |
866 | size = sizeof(VOLUME_DISK_EXTENTS); | |
867 | extents = g_malloc0(size); | |
868 | if (!DeviceIoControl(vol_h, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS, NULL, | |
996b9cdc | 869 | 0, extents, size, &size, NULL)) { |
b1ba8890 TG |
870 | DWORD last_err = GetLastError(); |
871 | if (last_err == ERROR_MORE_DATA) { | |
872 | /* Try once more with big enough buffer */ | |
b1ba8890 TG |
873 | g_free(extents); |
874 | extents = g_malloc0(size); | |
875 | if (!DeviceIoControl( | |
876 | vol_h, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS, NULL, | |
877 | 0, extents, size, NULL, NULL)) { | |
878 | error_setg_win32(errp, GetLastError(), | |
879 | "failed to get disk extents"); | |
f898ee0f | 880 | goto out; |
b1ba8890 TG |
881 | } |
882 | } else if (last_err == ERROR_INVALID_FUNCTION) { | |
883 | /* Possibly CD-ROM or a shared drive. Try to pass the volume */ | |
884 | g_debug("volume not on disk"); | |
885 | disk = g_malloc0(sizeof(GuestDiskAddress)); | |
4550dee8 TG |
886 | disk->has_dev = true; |
887 | disk->dev = g_strdup(name); | |
996b9cdc | 888 | get_single_disk_info(0xffffffff, disk, &local_err); |
b1ba8890 TG |
889 | if (local_err) { |
890 | g_debug("failed to get disk info, ignoring error: %s", | |
891 | error_get_pretty(local_err)); | |
892 | error_free(local_err); | |
893 | goto out; | |
894 | } | |
895 | list = g_malloc0(sizeof(*list)); | |
896 | list->value = disk; | |
897 | disk = NULL; | |
898 | list->next = NULL; | |
899 | goto out; | |
900 | } else { | |
901 | error_setg_win32(errp, GetLastError(), | |
902 | "failed to get disk extents"); | |
903 | goto out; | |
904 | } | |
905 | } | |
906 | g_debug("Number of extents: %lu", extents->NumberOfDiskExtents); | |
907 | ||
908 | /* Go through each extent */ | |
909 | for (i = 0; i < extents->NumberOfDiskExtents; i++) { | |
b1ba8890 TG |
910 | disk = g_malloc0(sizeof(GuestDiskAddress)); |
911 | ||
912 | /* Disk numbers directly correspond to numbers used in UNCs | |
913 | * | |
914 | * See documentation for DISK_EXTENT: | |
915 | * https://docs.microsoft.com/en-us/windows/desktop/api/winioctl/ns-winioctl-_disk_extent | |
916 | * | |
917 | * See also Naming Files, Paths and Namespaces: | |
918 | * https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file#win32-device-namespaces | |
919 | */ | |
4550dee8 TG |
920 | disk->has_dev = true; |
921 | disk->dev = g_strdup_printf("\\\\.\\PhysicalDrive%lu", | |
996b9cdc | 922 | extents->Extents[i].DiskNumber); |
4550dee8 | 923 | |
996b9cdc | 924 | get_single_disk_info(extents->Extents[i].DiskNumber, disk, &local_err); |
b1ba8890 TG |
925 | if (local_err) { |
926 | error_propagate(errp, local_err); | |
927 | goto out; | |
928 | } | |
929 | cur_item = g_malloc0(sizeof(*list)); | |
930 | cur_item->value = disk; | |
931 | disk = NULL; | |
932 | cur_item->next = list; | |
933 | list = cur_item; | |
934 | } | |
935 | ||
9e65fd65 TG |
936 | |
937 | out: | |
f898ee0f MAL |
938 | if (vol_h != INVALID_HANDLE_VALUE) { |
939 | CloseHandle(vol_h); | |
940 | } | |
9e65fd65 | 941 | qapi_free_GuestDiskAddress(disk); |
b1ba8890 | 942 | g_free(extents); |
c76d70f4 TG |
943 | g_free(name); |
944 | ||
9e65fd65 | 945 | return list; |
a3ef3b22 OK |
946 | } |
947 | ||
948 | #else | |
949 | ||
950 | static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp) | |
951 | { | |
952 | return NULL; | |
953 | } | |
954 | ||
955 | #endif /* CONFIG_QGA_NTDDSCSI */ | |
956 | ||
d2b3f390 OK |
957 | static GuestFilesystemInfo *build_guest_fsinfo(char *guid, Error **errp) |
958 | { | |
959 | DWORD info_size; | |
960 | char mnt, *mnt_point; | |
961 | char fs_name[32]; | |
962 | char vol_info[MAX_PATH+1]; | |
963 | size_t len; | |
c07e5e6e | 964 | uint64_t i64FreeBytesToCaller, i64TotalBytes, i64FreeBytes; |
d2b3f390 OK |
965 | GuestFilesystemInfo *fs = NULL; |
966 | ||
967 | GetVolumePathNamesForVolumeName(guid, (LPCH)&mnt, 0, &info_size); | |
968 | if (GetLastError() != ERROR_MORE_DATA) { | |
969 | error_setg_win32(errp, GetLastError(), "failed to get volume name"); | |
970 | return NULL; | |
971 | } | |
972 | ||
973 | mnt_point = g_malloc(info_size + 1); | |
974 | if (!GetVolumePathNamesForVolumeName(guid, mnt_point, info_size, | |
975 | &info_size)) { | |
976 | error_setg_win32(errp, GetLastError(), "failed to get volume name"); | |
977 | goto free; | |
978 | } | |
979 | ||
980 | len = strlen(mnt_point); | |
981 | mnt_point[len] = '\\'; | |
982 | mnt_point[len+1] = 0; | |
983 | if (!GetVolumeInformation(mnt_point, vol_info, sizeof(vol_info), NULL, NULL, | |
984 | NULL, (LPSTR)&fs_name, sizeof(fs_name))) { | |
985 | if (GetLastError() != ERROR_NOT_READY) { | |
986 | error_setg_win32(errp, GetLastError(), "failed to get volume info"); | |
987 | } | |
988 | goto free; | |
989 | } | |
990 | ||
991 | fs_name[sizeof(fs_name) - 1] = 0; | |
992 | fs = g_malloc(sizeof(*fs)); | |
993 | fs->name = g_strdup(guid); | |
c07e5e6e CH |
994 | fs->has_total_bytes = false; |
995 | fs->has_used_bytes = false; | |
d2b3f390 OK |
996 | if (len == 0) { |
997 | fs->mountpoint = g_strdup("System Reserved"); | |
998 | } else { | |
999 | fs->mountpoint = g_strndup(mnt_point, len); | |
c07e5e6e CH |
1000 | if (GetDiskFreeSpaceEx(fs->mountpoint, |
1001 | (PULARGE_INTEGER) & i64FreeBytesToCaller, | |
1002 | (PULARGE_INTEGER) & i64TotalBytes, | |
1003 | (PULARGE_INTEGER) & i64FreeBytes)) { | |
1004 | fs->used_bytes = i64TotalBytes - i64FreeBytes; | |
1005 | fs->total_bytes = i64TotalBytes; | |
1006 | fs->has_total_bytes = true; | |
1007 | fs->has_used_bytes = true; | |
1008 | } | |
d2b3f390 OK |
1009 | } |
1010 | fs->type = g_strdup(fs_name); | |
a8f15a27 | 1011 | fs->disk = build_guest_disk_info(guid, errp); |
d2b3f390 OK |
1012 | free: |
1013 | g_free(mnt_point); | |
1014 | return fs; | |
1015 | } | |
1016 | ||
46d4c572 TS |
1017 | GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error **errp) |
1018 | { | |
ef0a03f2 OK |
1019 | HANDLE vol_h; |
1020 | GuestFilesystemInfoList *new, *ret = NULL; | |
1021 | char guid[256]; | |
1022 | ||
1023 | vol_h = FindFirstVolume(guid, sizeof(guid)); | |
1024 | if (vol_h == INVALID_HANDLE_VALUE) { | |
1025 | error_setg_win32(errp, GetLastError(), "failed to find any volume"); | |
1026 | return NULL; | |
1027 | } | |
1028 | ||
1029 | do { | |
d2b3f390 OK |
1030 | GuestFilesystemInfo *info = build_guest_fsinfo(guid, errp); |
1031 | if (info == NULL) { | |
1032 | continue; | |
1033 | } | |
ef0a03f2 | 1034 | new = g_malloc(sizeof(*ret)); |
d2b3f390 | 1035 | new->value = info; |
ef0a03f2 OK |
1036 | new->next = ret; |
1037 | ret = new; | |
1038 | } while (FindNextVolume(vol_h, guid, sizeof(guid))); | |
1039 | ||
1040 | if (GetLastError() != ERROR_NO_MORE_FILES) { | |
1041 | error_setg_win32(errp, GetLastError(), "failed to find next volume"); | |
1042 | } | |
1043 | ||
1044 | FindVolumeClose(vol_h); | |
1045 | return ret; | |
46d4c572 TS |
1046 | } |
1047 | ||
d8ca685a MR |
1048 | /* |
1049 | * Return status of freeze/thaw | |
1050 | */ | |
77dbc81b | 1051 | GuestFsfreezeStatus qmp_guest_fsfreeze_status(Error **errp) |
d8ca685a | 1052 | { |
64c00317 | 1053 | if (!vss_initialized()) { |
c6bd8c70 | 1054 | error_setg(errp, QERR_UNSUPPORTED); |
64c00317 TS |
1055 | return 0; |
1056 | } | |
1057 | ||
1058 | if (ga_is_frozen(ga_state)) { | |
1059 | return GUEST_FSFREEZE_STATUS_FROZEN; | |
1060 | } | |
1061 | ||
1062 | return GUEST_FSFREEZE_STATUS_THAWED; | |
d8ca685a MR |
1063 | } |
1064 | ||
1065 | /* | |
64c00317 TS |
1066 | * Freeze local file systems using Volume Shadow-copy Service. |
1067 | * The frozen state is limited for up to 10 seconds by VSS. | |
d8ca685a | 1068 | */ |
77dbc81b | 1069 | int64_t qmp_guest_fsfreeze_freeze(Error **errp) |
0692b03e CH |
1070 | { |
1071 | return qmp_guest_fsfreeze_freeze_list(false, NULL, errp); | |
1072 | } | |
1073 | ||
1074 | int64_t qmp_guest_fsfreeze_freeze_list(bool has_mountpoints, | |
1075 | strList *mountpoints, | |
1076 | Error **errp) | |
d8ca685a | 1077 | { |
64c00317 TS |
1078 | int i; |
1079 | Error *local_err = NULL; | |
1080 | ||
1081 | if (!vss_initialized()) { | |
c6bd8c70 | 1082 | error_setg(errp, QERR_UNSUPPORTED); |
64c00317 TS |
1083 | return 0; |
1084 | } | |
1085 | ||
1086 | slog("guest-fsfreeze called"); | |
1087 | ||
1088 | /* cannot risk guest agent blocking itself on a write in this state */ | |
1089 | ga_set_frozen(ga_state); | |
1090 | ||
0692b03e | 1091 | qga_vss_fsfreeze(&i, true, mountpoints, &local_err); |
0f230bf7 MA |
1092 | if (local_err) { |
1093 | error_propagate(errp, local_err); | |
64c00317 TS |
1094 | goto error; |
1095 | } | |
1096 | ||
1097 | return i; | |
1098 | ||
1099 | error: | |
0f230bf7 | 1100 | local_err = NULL; |
64c00317 | 1101 | qmp_guest_fsfreeze_thaw(&local_err); |
84d18f06 | 1102 | if (local_err) { |
64c00317 TS |
1103 | g_debug("cleanup thaw: %s", error_get_pretty(local_err)); |
1104 | error_free(local_err); | |
1105 | } | |
d8ca685a MR |
1106 | return 0; |
1107 | } | |
1108 | ||
1109 | /* | |
64c00317 | 1110 | * Thaw local file systems using Volume Shadow-copy Service. |
d8ca685a | 1111 | */ |
77dbc81b | 1112 | int64_t qmp_guest_fsfreeze_thaw(Error **errp) |
d8ca685a | 1113 | { |
64c00317 TS |
1114 | int i; |
1115 | ||
1116 | if (!vss_initialized()) { | |
c6bd8c70 | 1117 | error_setg(errp, QERR_UNSUPPORTED); |
64c00317 TS |
1118 | return 0; |
1119 | } | |
1120 | ||
0692b03e | 1121 | qga_vss_fsfreeze(&i, false, NULL, errp); |
64c00317 TS |
1122 | |
1123 | ga_unset_frozen(ga_state); | |
1124 | return i; | |
1125 | } | |
1126 | ||
1127 | static void guest_fsfreeze_cleanup(void) | |
1128 | { | |
1129 | Error *err = NULL; | |
1130 | ||
1131 | if (!vss_initialized()) { | |
1132 | return; | |
1133 | } | |
1134 | ||
1135 | if (ga_is_frozen(ga_state) == GUEST_FSFREEZE_STATUS_FROZEN) { | |
1136 | qmp_guest_fsfreeze_thaw(&err); | |
1137 | if (err) { | |
1138 | slog("failed to clean up frozen filesystems: %s", | |
1139 | error_get_pretty(err)); | |
1140 | error_free(err); | |
1141 | } | |
1142 | } | |
1143 | ||
1144 | vss_deinit(true); | |
d8ca685a MR |
1145 | } |
1146 | ||
eab5fd59 PB |
1147 | /* |
1148 | * Walk list of mounted file systems in the guest, and discard unused | |
1149 | * areas. | |
1150 | */ | |
e82855d9 JO |
1151 | GuestFilesystemTrimResponse * |
1152 | qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp) | |
eab5fd59 | 1153 | { |
91274487 DL |
1154 | GuestFilesystemTrimResponse *resp; |
1155 | HANDLE handle; | |
1156 | WCHAR guid[MAX_PATH] = L""; | |
c5840b90 SJ |
1157 | OSVERSIONINFO osvi; |
1158 | BOOL win8_or_later; | |
1159 | ||
1160 | ZeroMemory(&osvi, sizeof(OSVERSIONINFO)); | |
1161 | osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
1162 | GetVersionEx(&osvi); | |
1163 | win8_or_later = (osvi.dwMajorVersion > 6 || | |
1164 | ((osvi.dwMajorVersion == 6) && | |
1165 | (osvi.dwMinorVersion >= 2))); | |
1166 | if (!win8_or_later) { | |
1167 | error_setg(errp, "fstrim is only supported for Win8+"); | |
1168 | return NULL; | |
1169 | } | |
91274487 DL |
1170 | |
1171 | handle = FindFirstVolumeW(guid, ARRAYSIZE(guid)); | |
1172 | if (handle == INVALID_HANDLE_VALUE) { | |
1173 | error_setg_win32(errp, GetLastError(), "failed to find any volume"); | |
1174 | return NULL; | |
1175 | } | |
1176 | ||
1177 | resp = g_new0(GuestFilesystemTrimResponse, 1); | |
1178 | ||
1179 | do { | |
1180 | GuestFilesystemTrimResult *res; | |
1181 | GuestFilesystemTrimResultList *list; | |
1182 | PWCHAR uc_path; | |
1183 | DWORD char_count = 0; | |
1184 | char *path, *out; | |
1185 | GError *gerr = NULL; | |
1186 | gchar * argv[4]; | |
1187 | ||
1188 | GetVolumePathNamesForVolumeNameW(guid, NULL, 0, &char_count); | |
1189 | ||
1190 | if (GetLastError() != ERROR_MORE_DATA) { | |
1191 | continue; | |
1192 | } | |
1193 | if (GetDriveTypeW(guid) != DRIVE_FIXED) { | |
1194 | continue; | |
1195 | } | |
1196 | ||
1197 | uc_path = g_malloc(sizeof(WCHAR) * char_count); | |
1198 | if (!GetVolumePathNamesForVolumeNameW(guid, uc_path, char_count, | |
1199 | &char_count) || !*uc_path) { | |
1200 | /* strange, but this condition could be faced even with size == 2 */ | |
1201 | g_free(uc_path); | |
1202 | continue; | |
1203 | } | |
1204 | ||
1205 | res = g_new0(GuestFilesystemTrimResult, 1); | |
1206 | ||
1207 | path = g_utf16_to_utf8(uc_path, char_count, NULL, NULL, &gerr); | |
1208 | ||
1209 | g_free(uc_path); | |
1210 | ||
1211 | if (!path) { | |
1212 | res->has_error = true; | |
1213 | res->error = g_strdup(gerr->message); | |
1214 | g_error_free(gerr); | |
1215 | break; | |
1216 | } | |
1217 | ||
1218 | res->path = path; | |
1219 | ||
1220 | list = g_new0(GuestFilesystemTrimResultList, 1); | |
1221 | list->value = res; | |
1222 | list->next = resp->paths; | |
1223 | ||
1224 | resp->paths = list; | |
1225 | ||
1226 | memset(argv, 0, sizeof(argv)); | |
1227 | argv[0] = (gchar *)"defrag.exe"; | |
1228 | argv[1] = (gchar *)"/L"; | |
1229 | argv[2] = path; | |
1230 | ||
1231 | if (!g_spawn_sync(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, | |
1232 | &out /* stdout */, NULL /* stdin */, | |
1233 | NULL, &gerr)) { | |
1234 | res->has_error = true; | |
1235 | res->error = g_strdup(gerr->message); | |
1236 | g_error_free(gerr); | |
1237 | } else { | |
1238 | /* defrag.exe is UGLY. Exit code is ALWAYS zero. | |
1239 | Error is reported in the output with something like | |
1240 | (x89000020) etc code in the stdout */ | |
1241 | ||
1242 | int i; | |
1243 | gchar **lines = g_strsplit(out, "\r\n", 0); | |
1244 | g_free(out); | |
1245 | ||
1246 | for (i = 0; lines[i] != NULL; i++) { | |
1247 | if (g_strstr_len(lines[i], -1, "(0x") == NULL) { | |
1248 | continue; | |
1249 | } | |
1250 | res->has_error = true; | |
1251 | res->error = g_strdup(lines[i]); | |
1252 | break; | |
1253 | } | |
1254 | g_strfreev(lines); | |
1255 | } | |
1256 | } while (FindNextVolumeW(handle, guid, ARRAYSIZE(guid))); | |
1257 | ||
1258 | FindVolumeClose(handle); | |
1259 | return resp; | |
eab5fd59 PB |
1260 | } |
1261 | ||
aa59637e | 1262 | typedef enum { |
f54603b6 MR |
1263 | GUEST_SUSPEND_MODE_DISK, |
1264 | GUEST_SUSPEND_MODE_RAM | |
aa59637e GH |
1265 | } GuestSuspendMode; |
1266 | ||
77dbc81b | 1267 | static void check_suspend_mode(GuestSuspendMode mode, Error **errp) |
aa59637e GH |
1268 | { |
1269 | SYSTEM_POWER_CAPABILITIES sys_pwr_caps; | |
aa59637e | 1270 | |
aa59637e GH |
1271 | ZeroMemory(&sys_pwr_caps, sizeof(sys_pwr_caps)); |
1272 | if (!GetPwrCapabilities(&sys_pwr_caps)) { | |
dcfe4805 | 1273 | error_setg(errp, QERR_QGA_COMMAND_FAILED, |
c6bd8c70 | 1274 | "failed to determine guest suspend capabilities"); |
dcfe4805 | 1275 | return; |
aa59637e GH |
1276 | } |
1277 | ||
f54603b6 MR |
1278 | switch (mode) { |
1279 | case GUEST_SUSPEND_MODE_DISK: | |
1280 | if (!sys_pwr_caps.SystemS4) { | |
dcfe4805 | 1281 | error_setg(errp, QERR_QGA_COMMAND_FAILED, |
c6bd8c70 | 1282 | "suspend-to-disk not supported by OS"); |
aa59637e | 1283 | } |
f54603b6 MR |
1284 | break; |
1285 | case GUEST_SUSPEND_MODE_RAM: | |
1286 | if (!sys_pwr_caps.SystemS3) { | |
dcfe4805 | 1287 | error_setg(errp, QERR_QGA_COMMAND_FAILED, |
c6bd8c70 | 1288 | "suspend-to-ram not supported by OS"); |
f54603b6 MR |
1289 | } |
1290 | break; | |
1291 | default: | |
dcfe4805 | 1292 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "mode", |
c6bd8c70 | 1293 | "GuestSuspendMode"); |
aa59637e | 1294 | } |
aa59637e GH |
1295 | } |
1296 | ||
1297 | static DWORD WINAPI do_suspend(LPVOID opaque) | |
1298 | { | |
1299 | GuestSuspendMode *mode = opaque; | |
1300 | DWORD ret = 0; | |
1301 | ||
1302 | if (!SetSuspendState(*mode == GUEST_SUSPEND_MODE_DISK, TRUE, TRUE)) { | |
672db778 PMD |
1303 | g_autofree gchar *emsg = g_win32_error_message(GetLastError()); |
1304 | slog("failed to suspend guest: %s", emsg); | |
aa59637e GH |
1305 | ret = -1; |
1306 | } | |
1307 | g_free(mode); | |
1308 | return ret; | |
1309 | } | |
1310 | ||
77dbc81b | 1311 | void qmp_guest_suspend_disk(Error **errp) |
11d0f125 | 1312 | { |
0f230bf7 | 1313 | Error *local_err = NULL; |
f3a06403 | 1314 | GuestSuspendMode *mode = g_new(GuestSuspendMode, 1); |
aa59637e GH |
1315 | |
1316 | *mode = GUEST_SUSPEND_MODE_DISK; | |
0f230bf7 | 1317 | check_suspend_mode(*mode, &local_err); |
51bd4581 MA |
1318 | if (local_err) { |
1319 | goto out; | |
1320 | } | |
0f230bf7 | 1321 | acquire_privilege(SE_SHUTDOWN_NAME, &local_err); |
51bd4581 MA |
1322 | if (local_err) { |
1323 | goto out; | |
1324 | } | |
0f230bf7 | 1325 | execute_async(do_suspend, mode, &local_err); |
aa59637e | 1326 | |
51bd4581 | 1327 | out: |
0f230bf7 MA |
1328 | if (local_err) { |
1329 | error_propagate(errp, local_err); | |
aa59637e GH |
1330 | g_free(mode); |
1331 | } | |
11d0f125 LC |
1332 | } |
1333 | ||
77dbc81b | 1334 | void qmp_guest_suspend_ram(Error **errp) |
fbf42210 | 1335 | { |
0f230bf7 | 1336 | Error *local_err = NULL; |
f3a06403 | 1337 | GuestSuspendMode *mode = g_new(GuestSuspendMode, 1); |
f54603b6 MR |
1338 | |
1339 | *mode = GUEST_SUSPEND_MODE_RAM; | |
0f230bf7 | 1340 | check_suspend_mode(*mode, &local_err); |
51bd4581 MA |
1341 | if (local_err) { |
1342 | goto out; | |
1343 | } | |
0f230bf7 | 1344 | acquire_privilege(SE_SHUTDOWN_NAME, &local_err); |
51bd4581 MA |
1345 | if (local_err) { |
1346 | goto out; | |
1347 | } | |
0f230bf7 | 1348 | execute_async(do_suspend, mode, &local_err); |
f54603b6 | 1349 | |
51bd4581 | 1350 | out: |
0f230bf7 MA |
1351 | if (local_err) { |
1352 | error_propagate(errp, local_err); | |
f54603b6 MR |
1353 | g_free(mode); |
1354 | } | |
fbf42210 LC |
1355 | } |
1356 | ||
77dbc81b | 1357 | void qmp_guest_suspend_hybrid(Error **errp) |
95f4f404 | 1358 | { |
c6bd8c70 | 1359 | error_setg(errp, QERR_UNSUPPORTED); |
95f4f404 LC |
1360 | } |
1361 | ||
d6c5528b | 1362 | static IP_ADAPTER_ADDRESSES *guest_get_adapters_addresses(Error **errp) |
3424fc9f | 1363 | { |
d6c5528b KA |
1364 | IP_ADAPTER_ADDRESSES *adptr_addrs = NULL; |
1365 | ULONG adptr_addrs_len = 0; | |
1366 | DWORD ret; | |
1367 | ||
1368 | /* Call the first time to get the adptr_addrs_len. */ | |
1369 | GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX, | |
1370 | NULL, adptr_addrs, &adptr_addrs_len); | |
1371 | ||
1372 | adptr_addrs = g_malloc(adptr_addrs_len); | |
1373 | ret = GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX, | |
1374 | NULL, adptr_addrs, &adptr_addrs_len); | |
1375 | if (ret != ERROR_SUCCESS) { | |
1376 | error_setg_win32(errp, ret, "failed to get adapters addresses"); | |
1377 | g_free(adptr_addrs); | |
1378 | adptr_addrs = NULL; | |
1379 | } | |
1380 | return adptr_addrs; | |
1381 | } | |
1382 | ||
1383 | static char *guest_wctomb_dup(WCHAR *wstr) | |
1384 | { | |
1385 | char *str; | |
a18025f9 | 1386 | size_t str_size; |
d6c5528b | 1387 | |
a18025f9 BA |
1388 | str_size = WideCharToMultiByte(CP_UTF8, 0, wstr, -1, NULL, 0, NULL, NULL); |
1389 | /* add 1 to str_size for NULL terminator */ | |
1390 | str = g_malloc(str_size + 1); | |
1391 | WideCharToMultiByte(CP_UTF8, 0, wstr, -1, str, str_size, NULL, NULL); | |
d6c5528b KA |
1392 | return str; |
1393 | } | |
1394 | ||
1395 | static char *guest_addr_to_str(IP_ADAPTER_UNICAST_ADDRESS *ip_addr, | |
1396 | Error **errp) | |
1397 | { | |
1398 | char addr_str[INET6_ADDRSTRLEN + INET_ADDRSTRLEN]; | |
1399 | DWORD len; | |
1400 | int ret; | |
1401 | ||
1402 | if (ip_addr->Address.lpSockaddr->sa_family == AF_INET || | |
1403 | ip_addr->Address.lpSockaddr->sa_family == AF_INET6) { | |
1404 | len = sizeof(addr_str); | |
1405 | ret = WSAAddressToString(ip_addr->Address.lpSockaddr, | |
1406 | ip_addr->Address.iSockaddrLength, | |
1407 | NULL, | |
1408 | addr_str, | |
1409 | &len); | |
1410 | if (ret != 0) { | |
1411 | error_setg_win32(errp, WSAGetLastError(), | |
1412 | "failed address presentation form conversion"); | |
1413 | return NULL; | |
1414 | } | |
1415 | return g_strdup(addr_str); | |
1416 | } | |
3424fc9f MP |
1417 | return NULL; |
1418 | } | |
1419 | ||
d6c5528b KA |
1420 | static int64_t guest_ip_prefix(IP_ADAPTER_UNICAST_ADDRESS *ip_addr) |
1421 | { | |
1422 | /* For Windows Vista/2008 and newer, use the OnLinkPrefixLength | |
1423 | * field to obtain the prefix. | |
1424 | */ | |
1425 | return ip_addr->OnLinkPrefixLength; | |
1426 | } | |
d6c5528b | 1427 | |
53f9fcb2 ZL |
1428 | #define INTERFACE_PATH_BUF_SZ 512 |
1429 | ||
1430 | static DWORD get_interface_index(const char *guid) | |
1431 | { | |
1432 | ULONG index; | |
1433 | DWORD status; | |
1434 | wchar_t wbuf[INTERFACE_PATH_BUF_SZ]; | |
1435 | snwprintf(wbuf, INTERFACE_PATH_BUF_SZ, L"\\device\\tcpip_%s", guid); | |
1436 | wbuf[INTERFACE_PATH_BUF_SZ - 1] = 0; | |
1437 | status = GetAdapterIndex (wbuf, &index); | |
1438 | if (status != NO_ERROR) { | |
1439 | return (DWORD)~0; | |
1440 | } else { | |
1441 | return index; | |
1442 | } | |
1443 | } | |
df83eabd ZL |
1444 | |
1445 | typedef NETIOAPI_API (WINAPI *GetIfEntry2Func)(PMIB_IF_ROW2 Row); | |
1446 | ||
53f9fcb2 | 1447 | static int guest_get_network_stats(const char *name, |
df83eabd | 1448 | GuestNetworkInterfaceStat *stats) |
53f9fcb2 | 1449 | { |
df83eabd ZL |
1450 | OSVERSIONINFO os_ver; |
1451 | ||
1452 | os_ver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
1453 | GetVersionEx(&os_ver); | |
1454 | if (os_ver.dwMajorVersion >= 6) { | |
1455 | MIB_IF_ROW2 a_mid_ifrow; | |
1456 | GetIfEntry2Func getifentry2_ex; | |
1457 | DWORD if_index = 0; | |
1458 | HMODULE module = GetModuleHandle("iphlpapi"); | |
1459 | PVOID func = GetProcAddress(module, "GetIfEntry2"); | |
1460 | ||
1461 | if (func == NULL) { | |
1462 | return -1; | |
1463 | } | |
1464 | ||
1465 | getifentry2_ex = (GetIfEntry2Func)func; | |
1466 | if_index = get_interface_index(name); | |
1467 | if (if_index == (DWORD)~0) { | |
1468 | return -1; | |
1469 | } | |
1470 | ||
1471 | memset(&a_mid_ifrow, 0, sizeof(a_mid_ifrow)); | |
1472 | a_mid_ifrow.InterfaceIndex = if_index; | |
1473 | if (NO_ERROR == getifentry2_ex(&a_mid_ifrow)) { | |
1474 | stats->rx_bytes = a_mid_ifrow.InOctets; | |
1475 | stats->rx_packets = a_mid_ifrow.InUcastPkts; | |
1476 | stats->rx_errs = a_mid_ifrow.InErrors; | |
1477 | stats->rx_dropped = a_mid_ifrow.InDiscards; | |
1478 | stats->tx_bytes = a_mid_ifrow.OutOctets; | |
1479 | stats->tx_packets = a_mid_ifrow.OutUcastPkts; | |
1480 | stats->tx_errs = a_mid_ifrow.OutErrors; | |
1481 | stats->tx_dropped = a_mid_ifrow.OutDiscards; | |
1482 | return 0; | |
1483 | } | |
53f9fcb2 ZL |
1484 | } |
1485 | return -1; | |
1486 | } | |
1487 | ||
d6c5528b KA |
1488 | GuestNetworkInterfaceList *qmp_guest_network_get_interfaces(Error **errp) |
1489 | { | |
1490 | IP_ADAPTER_ADDRESSES *adptr_addrs, *addr; | |
1491 | IP_ADAPTER_UNICAST_ADDRESS *ip_addr = NULL; | |
1492 | GuestNetworkInterfaceList *head = NULL, *cur_item = NULL; | |
1493 | GuestIpAddressList *head_addr, *cur_addr; | |
1494 | GuestNetworkInterfaceList *info; | |
53f9fcb2 | 1495 | GuestNetworkInterfaceStat *interface_stat = NULL; |
d6c5528b KA |
1496 | GuestIpAddressList *address_item = NULL; |
1497 | unsigned char *mac_addr; | |
1498 | char *addr_str; | |
1499 | WORD wsa_version; | |
1500 | WSADATA wsa_data; | |
1501 | int ret; | |
1502 | ||
1503 | adptr_addrs = guest_get_adapters_addresses(errp); | |
1504 | if (adptr_addrs == NULL) { | |
1505 | return NULL; | |
1506 | } | |
1507 | ||
1508 | /* Make WSA APIs available. */ | |
1509 | wsa_version = MAKEWORD(2, 2); | |
1510 | ret = WSAStartup(wsa_version, &wsa_data); | |
1511 | if (ret != 0) { | |
1512 | error_setg_win32(errp, ret, "failed socket startup"); | |
1513 | goto out; | |
1514 | } | |
1515 | ||
1516 | for (addr = adptr_addrs; addr; addr = addr->Next) { | |
1517 | info = g_malloc0(sizeof(*info)); | |
1518 | ||
1519 | if (cur_item == NULL) { | |
1520 | head = cur_item = info; | |
1521 | } else { | |
1522 | cur_item->next = info; | |
1523 | cur_item = info; | |
1524 | } | |
1525 | ||
1526 | info->value = g_malloc0(sizeof(*info->value)); | |
1527 | info->value->name = guest_wctomb_dup(addr->FriendlyName); | |
1528 | ||
1529 | if (addr->PhysicalAddressLength != 0) { | |
1530 | mac_addr = addr->PhysicalAddress; | |
1531 | ||
1532 | info->value->hardware_address = | |
1533 | g_strdup_printf("%02x:%02x:%02x:%02x:%02x:%02x", | |
1534 | (int) mac_addr[0], (int) mac_addr[1], | |
1535 | (int) mac_addr[2], (int) mac_addr[3], | |
1536 | (int) mac_addr[4], (int) mac_addr[5]); | |
1537 | ||
1538 | info->value->has_hardware_address = true; | |
1539 | } | |
1540 | ||
1541 | head_addr = NULL; | |
1542 | cur_addr = NULL; | |
1543 | for (ip_addr = addr->FirstUnicastAddress; | |
1544 | ip_addr; | |
1545 | ip_addr = ip_addr->Next) { | |
1546 | addr_str = guest_addr_to_str(ip_addr, errp); | |
1547 | if (addr_str == NULL) { | |
1548 | continue; | |
1549 | } | |
1550 | ||
1551 | address_item = g_malloc0(sizeof(*address_item)); | |
1552 | ||
1553 | if (!cur_addr) { | |
1554 | head_addr = cur_addr = address_item; | |
1555 | } else { | |
1556 | cur_addr->next = address_item; | |
1557 | cur_addr = address_item; | |
1558 | } | |
1559 | ||
1560 | address_item->value = g_malloc0(sizeof(*address_item->value)); | |
1561 | address_item->value->ip_address = addr_str; | |
1562 | address_item->value->prefix = guest_ip_prefix(ip_addr); | |
1563 | if (ip_addr->Address.lpSockaddr->sa_family == AF_INET) { | |
1564 | address_item->value->ip_address_type = | |
1565 | GUEST_IP_ADDRESS_TYPE_IPV4; | |
1566 | } else if (ip_addr->Address.lpSockaddr->sa_family == AF_INET6) { | |
1567 | address_item->value->ip_address_type = | |
1568 | GUEST_IP_ADDRESS_TYPE_IPV6; | |
1569 | } | |
1570 | } | |
1571 | if (head_addr) { | |
1572 | info->value->has_ip_addresses = true; | |
1573 | info->value->ip_addresses = head_addr; | |
1574 | } | |
53f9fcb2 ZL |
1575 | if (!info->value->has_statistics) { |
1576 | interface_stat = g_malloc0(sizeof(*interface_stat)); | |
1577 | if (guest_get_network_stats(addr->AdapterName, | |
1578 | interface_stat) == -1) { | |
1579 | info->value->has_statistics = false; | |
1580 | g_free(interface_stat); | |
1581 | } else { | |
1582 | info->value->statistics = interface_stat; | |
1583 | info->value->has_statistics = true; | |
1584 | } | |
1585 | } | |
d6c5528b KA |
1586 | } |
1587 | WSACleanup(); | |
1588 | out: | |
1589 | g_free(adptr_addrs); | |
1590 | return head; | |
1591 | } | |
1592 | ||
6912e6a9 LL |
1593 | int64_t qmp_guest_get_time(Error **errp) |
1594 | { | |
3f2a6087 | 1595 | SYSTEMTIME ts = {0}; |
3f2a6087 LL |
1596 | FILETIME tf; |
1597 | ||
1598 | GetSystemTime(&ts); | |
1599 | if (ts.wYear < 1601 || ts.wYear > 30827) { | |
1600 | error_setg(errp, "Failed to get time"); | |
1601 | return -1; | |
1602 | } | |
1603 | ||
1604 | if (!SystemTimeToFileTime(&ts, &tf)) { | |
1605 | error_setg(errp, "Failed to convert system time: %d", (int)GetLastError()); | |
1606 | return -1; | |
1607 | } | |
1608 | ||
9be38598 | 1609 | return ((((int64_t)tf.dwHighDateTime << 32) | tf.dwLowDateTime) |
3f2a6087 | 1610 | - W32_FT_OFFSET) * 100; |
6912e6a9 LL |
1611 | } |
1612 | ||
2c958923 | 1613 | void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp) |
a1bca57f | 1614 | { |
0f230bf7 | 1615 | Error *local_err = NULL; |
b8f954fe LL |
1616 | SYSTEMTIME ts; |
1617 | FILETIME tf; | |
1618 | LONGLONG time; | |
1619 | ||
ee17cbdc MP |
1620 | if (!has_time) { |
1621 | /* Unfortunately, Windows libraries don't provide an easy way to access | |
1622 | * RTC yet: | |
1623 | * | |
1624 | * https://msdn.microsoft.com/en-us/library/aa908981.aspx | |
105fad6b BA |
1625 | * |
1626 | * Instead, a workaround is to use the Windows win32tm command to | |
1627 | * resync the time using the Windows Time service. | |
ee17cbdc | 1628 | */ |
105fad6b BA |
1629 | LPVOID msg_buffer; |
1630 | DWORD ret_flags; | |
1631 | ||
1632 | HRESULT hr = system("w32tm /resync /nowait"); | |
1633 | ||
1634 | if (GetLastError() != 0) { | |
1635 | strerror_s((LPTSTR) & msg_buffer, 0, errno); | |
1636 | error_setg(errp, "system(...) failed: %s", (LPCTSTR)msg_buffer); | |
1637 | } else if (hr != 0) { | |
1638 | if (hr == HRESULT_FROM_WIN32(ERROR_SERVICE_NOT_ACTIVE)) { | |
1639 | error_setg(errp, "Windows Time service not running on the " | |
1640 | "guest"); | |
1641 | } else { | |
1642 | if (!FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | | |
1643 | FORMAT_MESSAGE_FROM_SYSTEM | | |
1644 | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, | |
1645 | (DWORD)hr, MAKELANGID(LANG_NEUTRAL, | |
1646 | SUBLANG_DEFAULT), (LPTSTR) & msg_buffer, 0, | |
1647 | NULL)) { | |
1648 | error_setg(errp, "w32tm failed with error (0x%lx), couldn'" | |
1649 | "t retrieve error message", hr); | |
1650 | } else { | |
1651 | error_setg(errp, "w32tm failed with error (0x%lx): %s", hr, | |
1652 | (LPCTSTR)msg_buffer); | |
1653 | LocalFree(msg_buffer); | |
1654 | } | |
1655 | } | |
1656 | } else if (!InternetGetConnectedState(&ret_flags, 0)) { | |
1657 | error_setg(errp, "No internet connection on guest, sync not " | |
1658 | "accurate"); | |
1659 | } | |
ee17cbdc MP |
1660 | return; |
1661 | } | |
1662 | ||
1663 | /* Validate time passed by user. */ | |
1664 | if (time_ns < 0 || time_ns / 100 > INT64_MAX - W32_FT_OFFSET) { | |
1665 | error_setg(errp, "Time %" PRId64 "is invalid", time_ns); | |
1666 | return; | |
1667 | } | |
b8f954fe | 1668 | |
ee17cbdc | 1669 | time = time_ns / 100 + W32_FT_OFFSET; |
b8f954fe | 1670 | |
ee17cbdc MP |
1671 | tf.dwLowDateTime = (DWORD) time; |
1672 | tf.dwHighDateTime = (DWORD) (time >> 32); | |
b8f954fe | 1673 | |
ee17cbdc MP |
1674 | if (!FileTimeToSystemTime(&tf, &ts)) { |
1675 | error_setg(errp, "Failed to convert system time %d", | |
1676 | (int)GetLastError()); | |
1677 | return; | |
b8f954fe LL |
1678 | } |
1679 | ||
0f230bf7 MA |
1680 | acquire_privilege(SE_SYSTEMTIME_NAME, &local_err); |
1681 | if (local_err) { | |
1682 | error_propagate(errp, local_err); | |
b8f954fe LL |
1683 | return; |
1684 | } | |
1685 | ||
1686 | if (!SetSystemTime(&ts)) { | |
1687 | error_setg(errp, "Failed to set time to guest: %d", (int)GetLastError()); | |
1688 | return; | |
1689 | } | |
a1bca57f LL |
1690 | } |
1691 | ||
70e133a7 LE |
1692 | GuestLogicalProcessorList *qmp_guest_get_vcpus(Error **errp) |
1693 | { | |
a7a17362 GH |
1694 | PSYSTEM_LOGICAL_PROCESSOR_INFORMATION pslpi, ptr; |
1695 | DWORD length; | |
1696 | GuestLogicalProcessorList *head, **link; | |
1697 | Error *local_err = NULL; | |
1698 | int64_t current; | |
1699 | ||
1700 | ptr = pslpi = NULL; | |
1701 | length = 0; | |
1702 | current = 0; | |
1703 | head = NULL; | |
1704 | link = &head; | |
1705 | ||
1706 | if ((GetLogicalProcessorInformation(pslpi, &length) == FALSE) && | |
1707 | (GetLastError() == ERROR_INSUFFICIENT_BUFFER) && | |
1708 | (length > sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION))) { | |
1709 | ptr = pslpi = g_malloc0(length); | |
1710 | if (GetLogicalProcessorInformation(pslpi, &length) == FALSE) { | |
1711 | error_setg(&local_err, "Failed to get processor information: %d", | |
1712 | (int)GetLastError()); | |
1713 | } | |
1714 | } else { | |
1715 | error_setg(&local_err, | |
1716 | "Failed to get processor information buffer length: %d", | |
1717 | (int)GetLastError()); | |
1718 | } | |
1719 | ||
1720 | while ((local_err == NULL) && (length > 0)) { | |
1721 | if (pslpi->Relationship == RelationProcessorCore) { | |
1722 | ULONG_PTR cpu_bits = pslpi->ProcessorMask; | |
1723 | ||
1724 | while (cpu_bits > 0) { | |
1725 | if (!!(cpu_bits & 1)) { | |
1726 | GuestLogicalProcessor *vcpu; | |
1727 | GuestLogicalProcessorList *entry; | |
1728 | ||
1729 | vcpu = g_malloc0(sizeof *vcpu); | |
1730 | vcpu->logical_id = current++; | |
1731 | vcpu->online = true; | |
54858553 | 1732 | vcpu->has_can_offline = true; |
a7a17362 GH |
1733 | |
1734 | entry = g_malloc0(sizeof *entry); | |
1735 | entry->value = vcpu; | |
1736 | ||
1737 | *link = entry; | |
1738 | link = &entry->next; | |
1739 | } | |
1740 | cpu_bits >>= 1; | |
1741 | } | |
1742 | } | |
1743 | length -= sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION); | |
1744 | pslpi++; /* next entry */ | |
1745 | } | |
1746 | ||
1747 | g_free(ptr); | |
1748 | ||
1749 | if (local_err == NULL) { | |
1750 | if (head != NULL) { | |
1751 | return head; | |
1752 | } | |
1753 | /* there's no guest with zero VCPUs */ | |
1754 | error_setg(&local_err, "Guest reported zero VCPUs"); | |
1755 | } | |
1756 | ||
1757 | qapi_free_GuestLogicalProcessorList(head); | |
1758 | error_propagate(errp, local_err); | |
70e133a7 LE |
1759 | return NULL; |
1760 | } | |
1761 | ||
1762 | int64_t qmp_guest_set_vcpus(GuestLogicalProcessorList *vcpus, Error **errp) | |
1763 | { | |
c6bd8c70 | 1764 | error_setg(errp, QERR_UNSUPPORTED); |
70e133a7 LE |
1765 | return -1; |
1766 | } | |
1767 | ||
259434b8 MAL |
1768 | static gchar * |
1769 | get_net_error_message(gint error) | |
1770 | { | |
1771 | HMODULE module = NULL; | |
1772 | gchar *retval = NULL; | |
1773 | wchar_t *msg = NULL; | |
6771197d MAL |
1774 | int flags; |
1775 | size_t nchars; | |
259434b8 | 1776 | |
02506e2d MAL |
1777 | flags = FORMAT_MESSAGE_ALLOCATE_BUFFER | |
1778 | FORMAT_MESSAGE_IGNORE_INSERTS | | |
1779 | FORMAT_MESSAGE_FROM_SYSTEM; | |
259434b8 MAL |
1780 | |
1781 | if (error >= NERR_BASE && error <= MAX_NERR) { | |
1782 | module = LoadLibraryExW(L"netmsg.dll", NULL, LOAD_LIBRARY_AS_DATAFILE); | |
1783 | ||
1784 | if (module != NULL) { | |
1785 | flags |= FORMAT_MESSAGE_FROM_HMODULE; | |
1786 | } | |
1787 | } | |
1788 | ||
1789 | FormatMessageW(flags, module, error, 0, (LPWSTR)&msg, 0, NULL); | |
1790 | ||
1791 | if (msg != NULL) { | |
1792 | nchars = wcslen(msg); | |
1793 | ||
25d943b9 | 1794 | if (nchars >= 2 && |
6c6916da MAL |
1795 | msg[nchars - 1] == L'\n' && |
1796 | msg[nchars - 2] == L'\r') { | |
1797 | msg[nchars - 2] = L'\0'; | |
259434b8 MAL |
1798 | } |
1799 | ||
1800 | retval = g_utf16_to_utf8(msg, -1, NULL, NULL, NULL); | |
1801 | ||
1802 | LocalFree(msg); | |
1803 | } | |
1804 | ||
1805 | if (module != NULL) { | |
1806 | FreeLibrary(module); | |
1807 | } | |
1808 | ||
1809 | return retval; | |
1810 | } | |
1811 | ||
215a2771 DB |
1812 | void qmp_guest_set_user_password(const char *username, |
1813 | const char *password, | |
1814 | bool crypted, | |
1815 | Error **errp) | |
1816 | { | |
259434b8 MAL |
1817 | NET_API_STATUS nas; |
1818 | char *rawpasswddata = NULL; | |
1819 | size_t rawpasswdlen; | |
8021de10 | 1820 | wchar_t *user = NULL, *wpass = NULL; |
259434b8 | 1821 | USER_INFO_1003 pi1003 = { 0, }; |
8021de10 | 1822 | GError *gerr = NULL; |
259434b8 MAL |
1823 | |
1824 | if (crypted) { | |
1825 | error_setg(errp, QERR_UNSUPPORTED); | |
1826 | return; | |
1827 | } | |
1828 | ||
920639ca DB |
1829 | rawpasswddata = (char *)qbase64_decode(password, -1, &rawpasswdlen, errp); |
1830 | if (!rawpasswddata) { | |
1831 | return; | |
1832 | } | |
259434b8 MAL |
1833 | rawpasswddata = g_renew(char, rawpasswddata, rawpasswdlen + 1); |
1834 | rawpasswddata[rawpasswdlen] = '\0'; | |
1835 | ||
8021de10 MAL |
1836 | user = g_utf8_to_utf16(username, -1, NULL, NULL, &gerr); |
1837 | if (!user) { | |
1838 | goto done; | |
1839 | } | |
1840 | ||
1841 | wpass = g_utf8_to_utf16(rawpasswddata, -1, NULL, NULL, &gerr); | |
1842 | if (!wpass) { | |
1843 | goto done; | |
1844 | } | |
259434b8 MAL |
1845 | |
1846 | pi1003.usri1003_password = wpass; | |
1847 | nas = NetUserSetInfo(NULL, user, | |
1848 | 1003, (LPBYTE)&pi1003, | |
1849 | NULL); | |
1850 | ||
1851 | if (nas != NERR_Success) { | |
1852 | gchar *msg = get_net_error_message(nas); | |
1853 | error_setg(errp, "failed to set password: %s", msg); | |
1854 | g_free(msg); | |
1855 | } | |
1856 | ||
8021de10 MAL |
1857 | done: |
1858 | if (gerr) { | |
1859 | error_setg(errp, QERR_QGA_COMMAND_FAILED, gerr->message); | |
1860 | g_error_free(gerr); | |
1861 | } | |
259434b8 MAL |
1862 | g_free(user); |
1863 | g_free(wpass); | |
1864 | g_free(rawpasswddata); | |
215a2771 DB |
1865 | } |
1866 | ||
a065aaa9 HZ |
1867 | GuestMemoryBlockList *qmp_guest_get_memory_blocks(Error **errp) |
1868 | { | |
c6bd8c70 | 1869 | error_setg(errp, QERR_UNSUPPORTED); |
a065aaa9 HZ |
1870 | return NULL; |
1871 | } | |
1872 | ||
1873 | GuestMemoryBlockResponseList * | |
1874 | qmp_guest_set_memory_blocks(GuestMemoryBlockList *mem_blks, Error **errp) | |
1875 | { | |
c6bd8c70 | 1876 | error_setg(errp, QERR_UNSUPPORTED); |
a065aaa9 HZ |
1877 | return NULL; |
1878 | } | |
1879 | ||
1880 | GuestMemoryBlockInfo *qmp_guest_get_memory_block_info(Error **errp) | |
1881 | { | |
c6bd8c70 | 1882 | error_setg(errp, QERR_UNSUPPORTED); |
a065aaa9 HZ |
1883 | return NULL; |
1884 | } | |
1885 | ||
1281c08a TS |
1886 | /* add unsupported commands to the blacklist */ |
1887 | GList *ga_command_blacklist_init(GList *blacklist) | |
1888 | { | |
1889 | const char *list_unsupported[] = { | |
d6c5528b | 1890 | "guest-suspend-hybrid", |
a7a17362 | 1891 | "guest-set-vcpus", |
0dd38a03 | 1892 | "guest-get-memory-blocks", "guest-set-memory-blocks", |
28d8dd35 | 1893 | "guest-get-memory-block-size", "guest-get-memory-block-info", |
91274487 | 1894 | NULL}; |
1281c08a TS |
1895 | char **p = (char **)list_unsupported; |
1896 | ||
1897 | while (*p) { | |
4bca81ce | 1898 | blacklist = g_list_append(blacklist, g_strdup(*p++)); |
1281c08a TS |
1899 | } |
1900 | ||
1901 | if (!vss_init(true)) { | |
c69403fc | 1902 | g_debug("vss_init failed, vss commands are going to be disabled"); |
1281c08a TS |
1903 | const char *list[] = { |
1904 | "guest-get-fsinfo", "guest-fsfreeze-status", | |
1905 | "guest-fsfreeze-freeze", "guest-fsfreeze-thaw", NULL}; | |
1906 | p = (char **)list; | |
1907 | ||
1908 | while (*p) { | |
4bca81ce | 1909 | blacklist = g_list_append(blacklist, g_strdup(*p++)); |
1281c08a TS |
1910 | } |
1911 | } | |
1912 | ||
1913 | return blacklist; | |
1914 | } | |
1915 | ||
d8ca685a MR |
1916 | /* register init/cleanup routines for stateful command groups */ |
1917 | void ga_command_state_init(GAState *s, GACommandState *cs) | |
1918 | { | |
1281c08a | 1919 | if (!vss_initialized()) { |
64c00317 TS |
1920 | ga_command_state_add(cs, NULL, guest_fsfreeze_cleanup); |
1921 | } | |
d8ca685a | 1922 | } |
161a56a9 VF |
1923 | |
1924 | /* MINGW is missing two fields: IncomingFrames & OutgoingFrames */ | |
1925 | typedef struct _GA_WTSINFOA { | |
1926 | WTS_CONNECTSTATE_CLASS State; | |
1927 | DWORD SessionId; | |
1928 | DWORD IncomingBytes; | |
1929 | DWORD OutgoingBytes; | |
1930 | DWORD IncomingFrames; | |
1931 | DWORD OutgoingFrames; | |
1932 | DWORD IncomingCompressedBytes; | |
1933 | DWORD OutgoingCompressedBy; | |
1934 | CHAR WinStationName[WINSTATIONNAME_LENGTH]; | |
1935 | CHAR Domain[DOMAIN_LENGTH]; | |
1936 | CHAR UserName[USERNAME_LENGTH + 1]; | |
1937 | LARGE_INTEGER ConnectTime; | |
1938 | LARGE_INTEGER DisconnectTime; | |
1939 | LARGE_INTEGER LastInputTime; | |
1940 | LARGE_INTEGER LogonTime; | |
1941 | LARGE_INTEGER CurrentTime; | |
1942 | ||
1943 | } GA_WTSINFOA; | |
1944 | ||
b90abbac | 1945 | GuestUserList *qmp_guest_get_users(Error **errp) |
161a56a9 | 1946 | { |
161a56a9 VF |
1947 | #define QGA_NANOSECONDS 10000000 |
1948 | ||
1949 | GHashTable *cache = NULL; | |
1950 | GuestUserList *head = NULL, *cur_item = NULL; | |
1951 | ||
1952 | DWORD buffer_size = 0, count = 0, i = 0; | |
1953 | GA_WTSINFOA *info = NULL; | |
1954 | WTS_SESSION_INFOA *entries = NULL; | |
1955 | GuestUserList *item = NULL; | |
1956 | GuestUser *user = NULL; | |
1957 | gpointer value = NULL; | |
1958 | INT64 login = 0; | |
1959 | double login_time = 0; | |
1960 | ||
1961 | cache = g_hash_table_new(g_str_hash, g_str_equal); | |
1962 | ||
1963 | if (WTSEnumerateSessionsA(NULL, 0, 1, &entries, &count)) { | |
1964 | for (i = 0; i < count; ++i) { | |
1965 | buffer_size = 0; | |
1966 | info = NULL; | |
1967 | if (WTSQuerySessionInformationA( | |
1968 | NULL, | |
1969 | entries[i].SessionId, | |
1970 | WTSSessionInfo, | |
1971 | (LPSTR *)&info, | |
1972 | &buffer_size | |
1973 | )) { | |
1974 | ||
1975 | if (strlen(info->UserName) == 0) { | |
1976 | WTSFreeMemory(info); | |
1977 | continue; | |
1978 | } | |
1979 | ||
1980 | login = info->LogonTime.QuadPart; | |
1981 | login -= W32_FT_OFFSET; | |
1982 | login_time = ((double)login) / QGA_NANOSECONDS; | |
1983 | ||
1984 | if (g_hash_table_contains(cache, info->UserName)) { | |
1985 | value = g_hash_table_lookup(cache, info->UserName); | |
1986 | user = (GuestUser *)value; | |
1987 | if (user->login_time > login_time) { | |
1988 | user->login_time = login_time; | |
1989 | } | |
1990 | } else { | |
1991 | item = g_new0(GuestUserList, 1); | |
1992 | item->value = g_new0(GuestUser, 1); | |
1993 | ||
1994 | item->value->user = g_strdup(info->UserName); | |
1995 | item->value->domain = g_strdup(info->Domain); | |
1996 | item->value->has_domain = true; | |
1997 | ||
1998 | item->value->login_time = login_time; | |
1999 | ||
2000 | g_hash_table_add(cache, item->value->user); | |
2001 | ||
2002 | if (!cur_item) { | |
2003 | head = cur_item = item; | |
2004 | } else { | |
2005 | cur_item->next = item; | |
2006 | cur_item = item; | |
2007 | } | |
2008 | } | |
2009 | } | |
2010 | WTSFreeMemory(info); | |
2011 | } | |
2012 | WTSFreeMemory(entries); | |
2013 | } | |
2014 | g_hash_table_destroy(cache); | |
2015 | return head; | |
161a56a9 | 2016 | } |
9848f797 TG |
2017 | |
2018 | typedef struct _ga_matrix_lookup_t { | |
2019 | int major; | |
2020 | int minor; | |
2021 | char const *version; | |
2022 | char const *version_id; | |
2023 | } ga_matrix_lookup_t; | |
2024 | ||
2025 | static ga_matrix_lookup_t const WIN_VERSION_MATRIX[2][8] = { | |
2026 | { | |
2027 | /* Desktop editions */ | |
2028 | { 5, 0, "Microsoft Windows 2000", "2000"}, | |
2029 | { 5, 1, "Microsoft Windows XP", "xp"}, | |
2030 | { 6, 0, "Microsoft Windows Vista", "vista"}, | |
2031 | { 6, 1, "Microsoft Windows 7" "7"}, | |
2032 | { 6, 2, "Microsoft Windows 8", "8"}, | |
2033 | { 6, 3, "Microsoft Windows 8.1", "8.1"}, | |
2034 | {10, 0, "Microsoft Windows 10", "10"}, | |
2035 | { 0, 0, 0} | |
2036 | },{ | |
2037 | /* Server editions */ | |
2038 | { 5, 2, "Microsoft Windows Server 2003", "2003"}, | |
2039 | { 6, 0, "Microsoft Windows Server 2008", "2008"}, | |
2040 | { 6, 1, "Microsoft Windows Server 2008 R2", "2008r2"}, | |
2041 | { 6, 2, "Microsoft Windows Server 2012", "2012"}, | |
2042 | { 6, 3, "Microsoft Windows Server 2012 R2", "2012r2"}, | |
bd586a91 | 2043 | { 0, 0, 0}, |
9848f797 TG |
2044 | { 0, 0, 0}, |
2045 | { 0, 0, 0} | |
2046 | } | |
2047 | }; | |
2048 | ||
bd586a91 BA |
2049 | typedef struct _ga_win_10_0_server_t { |
2050 | int final_build; | |
2051 | char const *version; | |
2052 | char const *version_id; | |
2053 | } ga_win_10_0_server_t; | |
2054 | ||
2055 | static ga_win_10_0_server_t const WIN_10_0_SERVER_VERSION_MATRIX[3] = { | |
2056 | {14393, "Microsoft Windows Server 2016", "2016"}, | |
2057 | {17763, "Microsoft Windows Server 2019", "2019"}, | |
2058 | {0, 0} | |
2059 | }; | |
2060 | ||
9848f797 TG |
2061 | static void ga_get_win_version(RTL_OSVERSIONINFOEXW *info, Error **errp) |
2062 | { | |
2063 | typedef NTSTATUS(WINAPI * rtl_get_version_t)( | |
2064 | RTL_OSVERSIONINFOEXW *os_version_info_ex); | |
2065 | ||
2066 | info->dwOSVersionInfoSize = sizeof(RTL_OSVERSIONINFOEXW); | |
2067 | ||
2068 | HMODULE module = GetModuleHandle("ntdll"); | |
2069 | PVOID fun = GetProcAddress(module, "RtlGetVersion"); | |
2070 | if (fun == NULL) { | |
2071 | error_setg(errp, QERR_QGA_COMMAND_FAILED, | |
2072 | "Failed to get address of RtlGetVersion"); | |
2073 | return; | |
2074 | } | |
2075 | ||
2076 | rtl_get_version_t rtl_get_version = (rtl_get_version_t)fun; | |
2077 | rtl_get_version(info); | |
2078 | return; | |
2079 | } | |
2080 | ||
2081 | static char *ga_get_win_name(OSVERSIONINFOEXW const *os_version, bool id) | |
2082 | { | |
2083 | DWORD major = os_version->dwMajorVersion; | |
2084 | DWORD minor = os_version->dwMinorVersion; | |
bd586a91 | 2085 | DWORD build = os_version->dwBuildNumber; |
9848f797 TG |
2086 | int tbl_idx = (os_version->wProductType != VER_NT_WORKSTATION); |
2087 | ga_matrix_lookup_t const *table = WIN_VERSION_MATRIX[tbl_idx]; | |
bd586a91 | 2088 | ga_win_10_0_server_t const *win_10_0_table = WIN_10_0_SERVER_VERSION_MATRIX; |
9848f797 | 2089 | while (table->version != NULL) { |
bd586a91 BA |
2090 | if (major == 10 && minor == 0 && tbl_idx) { |
2091 | while (win_10_0_table->version != NULL) { | |
2092 | if (build <= win_10_0_table->final_build) { | |
2093 | if (id) { | |
2094 | return g_strdup(win_10_0_table->version_id); | |
2095 | } else { | |
2096 | return g_strdup(win_10_0_table->version); | |
2097 | } | |
2098 | } | |
2099 | win_10_0_table++; | |
2100 | } | |
2101 | } else if (major == table->major && minor == table->minor) { | |
9848f797 TG |
2102 | if (id) { |
2103 | return g_strdup(table->version_id); | |
2104 | } else { | |
2105 | return g_strdup(table->version); | |
2106 | } | |
2107 | } | |
2108 | ++table; | |
2109 | } | |
2110 | slog("failed to lookup Windows version: major=%lu, minor=%lu", | |
2111 | major, minor); | |
2112 | return g_strdup("N/A"); | |
2113 | } | |
2114 | ||
2115 | static char *ga_get_win_product_name(Error **errp) | |
2116 | { | |
2117 | HKEY key = NULL; | |
2118 | DWORD size = 128; | |
2119 | char *result = g_malloc0(size); | |
2120 | LONG err = ERROR_SUCCESS; | |
2121 | ||
2122 | err = RegOpenKeyA(HKEY_LOCAL_MACHINE, | |
2123 | "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", | |
2124 | &key); | |
2125 | if (err != ERROR_SUCCESS) { | |
2126 | error_setg_win32(errp, err, "failed to open registry key"); | |
2127 | goto fail; | |
2128 | } | |
2129 | ||
2130 | err = RegQueryValueExA(key, "ProductName", NULL, NULL, | |
2131 | (LPBYTE)result, &size); | |
2132 | if (err == ERROR_MORE_DATA) { | |
2133 | slog("ProductName longer than expected (%lu bytes), retrying", | |
2134 | size); | |
2135 | g_free(result); | |
2136 | result = NULL; | |
2137 | if (size > 0) { | |
2138 | result = g_malloc0(size); | |
2139 | err = RegQueryValueExA(key, "ProductName", NULL, NULL, | |
2140 | (LPBYTE)result, &size); | |
2141 | } | |
2142 | } | |
2143 | if (err != ERROR_SUCCESS) { | |
2144 | error_setg_win32(errp, err, "failed to retrive ProductName"); | |
2145 | goto fail; | |
2146 | } | |
2147 | ||
2148 | return result; | |
2149 | ||
2150 | fail: | |
2151 | g_free(result); | |
2152 | return NULL; | |
2153 | } | |
2154 | ||
2155 | static char *ga_get_current_arch(void) | |
2156 | { | |
2157 | SYSTEM_INFO info; | |
2158 | GetNativeSystemInfo(&info); | |
2159 | char *result = NULL; | |
2160 | switch (info.wProcessorArchitecture) { | |
2161 | case PROCESSOR_ARCHITECTURE_AMD64: | |
2162 | result = g_strdup("x86_64"); | |
2163 | break; | |
2164 | case PROCESSOR_ARCHITECTURE_ARM: | |
2165 | result = g_strdup("arm"); | |
2166 | break; | |
2167 | case PROCESSOR_ARCHITECTURE_IA64: | |
2168 | result = g_strdup("ia64"); | |
2169 | break; | |
2170 | case PROCESSOR_ARCHITECTURE_INTEL: | |
2171 | result = g_strdup("x86"); | |
2172 | break; | |
2173 | case PROCESSOR_ARCHITECTURE_UNKNOWN: | |
2174 | default: | |
2175 | slog("unknown processor architecture 0x%0x", | |
2176 | info.wProcessorArchitecture); | |
2177 | result = g_strdup("unknown"); | |
2178 | break; | |
2179 | } | |
2180 | return result; | |
2181 | } | |
2182 | ||
2183 | GuestOSInfo *qmp_guest_get_osinfo(Error **errp) | |
2184 | { | |
2185 | Error *local_err = NULL; | |
2186 | OSVERSIONINFOEXW os_version = {0}; | |
2187 | bool server; | |
2188 | char *product_name; | |
2189 | GuestOSInfo *info; | |
2190 | ||
2191 | ga_get_win_version(&os_version, &local_err); | |
2192 | if (local_err) { | |
2193 | error_propagate(errp, local_err); | |
2194 | return NULL; | |
2195 | } | |
2196 | ||
2197 | server = os_version.wProductType != VER_NT_WORKSTATION; | |
668f62ec | 2198 | product_name = ga_get_win_product_name(errp); |
9848f797 | 2199 | if (product_name == NULL) { |
9848f797 TG |
2200 | return NULL; |
2201 | } | |
2202 | ||
2203 | info = g_new0(GuestOSInfo, 1); | |
2204 | ||
2205 | info->has_kernel_version = true; | |
2206 | info->kernel_version = g_strdup_printf("%lu.%lu", | |
2207 | os_version.dwMajorVersion, | |
2208 | os_version.dwMinorVersion); | |
2209 | info->has_kernel_release = true; | |
2210 | info->kernel_release = g_strdup_printf("%lu", | |
2211 | os_version.dwBuildNumber); | |
2212 | info->has_machine = true; | |
2213 | info->machine = ga_get_current_arch(); | |
2214 | ||
2215 | info->has_id = true; | |
2216 | info->id = g_strdup("mswindows"); | |
2217 | info->has_name = true; | |
2218 | info->name = g_strdup("Microsoft Windows"); | |
2219 | info->has_pretty_name = true; | |
2220 | info->pretty_name = product_name; | |
2221 | info->has_version = true; | |
2222 | info->version = ga_get_win_name(&os_version, false); | |
2223 | info->has_version_id = true; | |
2224 | info->version_id = ga_get_win_name(&os_version, true); | |
2225 | info->has_variant = true; | |
2226 | info->variant = g_strdup(server ? "server" : "client"); | |
2227 | info->has_variant_id = true; | |
2228 | info->variant_id = g_strdup(server ? "server" : "client"); | |
2229 | ||
2230 | return info; | |
2231 | } |