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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 | */ | |
13 | ||
14 | #include <glib.h> | |
aa59637e GH |
15 | #include <wtypes.h> |
16 | #include <powrprof.h> | |
fa193594 OK |
17 | #include <stdio.h> |
18 | #include <string.h> | |
d6c5528b KA |
19 | #include <winsock2.h> |
20 | #include <ws2tcpip.h> | |
21 | #include <iptypes.h> | |
22 | #include <iphlpapi.h> | |
a3ef3b22 OK |
23 | #ifdef CONFIG_QGA_NTDDSCSI |
24 | #include <winioctl.h> | |
25 | #include <ntddscsi.h> | |
c54e1eb4 MR |
26 | #include <setupapi.h> |
27 | #include <initguid.h> | |
a3ef3b22 | 28 | #endif |
259434b8 MAL |
29 | #include <lm.h> |
30 | ||
d8ca685a | 31 | #include "qga/guest-agent-core.h" |
64c00317 | 32 | #include "qga/vss-win32.h" |
d8ca685a | 33 | #include "qga-qmp-commands.h" |
7b1b5d19 | 34 | #include "qapi/qmp/qerror.h" |
fa193594 | 35 | #include "qemu/queue.h" |
d6c5528b | 36 | #include "qemu/host-utils.h" |
d8ca685a | 37 | |
546b60d0 MR |
38 | #ifndef SHTDN_REASON_FLAG_PLANNED |
39 | #define SHTDN_REASON_FLAG_PLANNED 0x80000000 | |
40 | #endif | |
41 | ||
3f2a6087 LL |
42 | /* multiple of 100 nanoseconds elapsed between windows baseline |
43 | * (1/1/1601) and Unix Epoch (1/1/1970), accounting for leap years */ | |
44 | #define W32_FT_OFFSET (10000000ULL * 60 * 60 * 24 * \ | |
45 | (365 * (1970 - 1601) + \ | |
46 | (1970 - 1601) / 4 - 3)) | |
47 | ||
fa193594 OK |
48 | #define INVALID_SET_FILE_POINTER ((DWORD)-1) |
49 | ||
50 | typedef struct GuestFileHandle { | |
51 | int64_t id; | |
52 | HANDLE fh; | |
53 | QTAILQ_ENTRY(GuestFileHandle) next; | |
54 | } GuestFileHandle; | |
55 | ||
56 | static struct { | |
57 | QTAILQ_HEAD(, GuestFileHandle) filehandles; | |
58 | } guest_file_state; | |
59 | ||
60 | ||
61 | typedef struct OpenFlags { | |
62 | const char *forms; | |
63 | DWORD desired_access; | |
64 | DWORD creation_disposition; | |
65 | } OpenFlags; | |
66 | static OpenFlags guest_file_open_modes[] = { | |
67 | {"r", GENERIC_READ, OPEN_EXISTING}, | |
68 | {"rb", GENERIC_READ, OPEN_EXISTING}, | |
69 | {"w", GENERIC_WRITE, CREATE_ALWAYS}, | |
70 | {"wb", GENERIC_WRITE, CREATE_ALWAYS}, | |
71 | {"a", GENERIC_WRITE, OPEN_ALWAYS }, | |
72 | {"r+", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, | |
73 | {"rb+", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, | |
74 | {"r+b", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING}, | |
75 | {"w+", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, | |
76 | {"wb+", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, | |
77 | {"w+b", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS}, | |
78 | {"a+", GENERIC_WRITE|GENERIC_READ, OPEN_ALWAYS }, | |
79 | {"ab+", GENERIC_WRITE|GENERIC_READ, OPEN_ALWAYS }, | |
80 | {"a+b", GENERIC_WRITE|GENERIC_READ, OPEN_ALWAYS } | |
81 | }; | |
82 | ||
83 | static OpenFlags *find_open_flag(const char *mode_str) | |
84 | { | |
85 | int mode; | |
86 | Error **errp = NULL; | |
87 | ||
88 | for (mode = 0; mode < ARRAY_SIZE(guest_file_open_modes); ++mode) { | |
89 | OpenFlags *flags = guest_file_open_modes + mode; | |
90 | ||
91 | if (strcmp(flags->forms, mode_str) == 0) { | |
92 | return flags; | |
93 | } | |
94 | } | |
95 | ||
96 | error_setg(errp, "invalid file open mode '%s'", mode_str); | |
97 | return NULL; | |
98 | } | |
99 | ||
100 | static int64_t guest_file_handle_add(HANDLE fh, Error **errp) | |
101 | { | |
102 | GuestFileHandle *gfh; | |
103 | int64_t handle; | |
104 | ||
105 | handle = ga_get_fd_handle(ga_state, errp); | |
106 | if (handle < 0) { | |
107 | return -1; | |
108 | } | |
109 | gfh = g_malloc0(sizeof(GuestFileHandle)); | |
110 | gfh->id = handle; | |
111 | gfh->fh = fh; | |
112 | QTAILQ_INSERT_TAIL(&guest_file_state.filehandles, gfh, next); | |
113 | ||
114 | return handle; | |
115 | } | |
116 | ||
117 | static GuestFileHandle *guest_file_handle_find(int64_t id, Error **errp) | |
118 | { | |
119 | GuestFileHandle *gfh; | |
120 | QTAILQ_FOREACH(gfh, &guest_file_state.filehandles, next) { | |
121 | if (gfh->id == id) { | |
122 | return gfh; | |
123 | } | |
124 | } | |
125 | error_setg(errp, "handle '%" PRId64 "' has not been found", id); | |
126 | return NULL; | |
127 | } | |
128 | ||
129 | int64_t qmp_guest_file_open(const char *path, bool has_mode, | |
130 | const char *mode, Error **errp) | |
131 | { | |
132 | int64_t fd; | |
133 | HANDLE fh; | |
134 | HANDLE templ_file = NULL; | |
135 | DWORD share_mode = FILE_SHARE_READ; | |
136 | DWORD flags_and_attr = FILE_ATTRIBUTE_NORMAL; | |
137 | LPSECURITY_ATTRIBUTES sa_attr = NULL; | |
138 | OpenFlags *guest_flags; | |
139 | ||
140 | if (!has_mode) { | |
141 | mode = "r"; | |
142 | } | |
143 | slog("guest-file-open called, filepath: %s, mode: %s", path, mode); | |
144 | guest_flags = find_open_flag(mode); | |
145 | if (guest_flags == NULL) { | |
146 | error_setg(errp, "invalid file open mode"); | |
147 | return -1; | |
148 | } | |
149 | ||
150 | fh = CreateFile(path, guest_flags->desired_access, share_mode, sa_attr, | |
151 | guest_flags->creation_disposition, flags_and_attr, | |
152 | templ_file); | |
153 | if (fh == INVALID_HANDLE_VALUE) { | |
154 | error_setg_win32(errp, GetLastError(), "failed to open file '%s'", | |
155 | path); | |
156 | return -1; | |
157 | } | |
158 | ||
159 | fd = guest_file_handle_add(fh, errp); | |
160 | if (fd < 0) { | |
161 | CloseHandle(&fh); | |
162 | error_setg(errp, "failed to add handle to qmp handle table"); | |
163 | return -1; | |
164 | } | |
165 | ||
166 | slog("guest-file-open, handle: % " PRId64, fd); | |
167 | return fd; | |
168 | } | |
169 | ||
170 | void qmp_guest_file_close(int64_t handle, Error **errp) | |
171 | { | |
172 | bool ret; | |
173 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
174 | slog("guest-file-close called, handle: %" PRId64, handle); | |
175 | if (gfh == NULL) { | |
176 | return; | |
177 | } | |
178 | ret = CloseHandle(gfh->fh); | |
179 | if (!ret) { | |
180 | error_setg_win32(errp, GetLastError(), "failed close handle"); | |
181 | return; | |
182 | } | |
183 | ||
184 | QTAILQ_REMOVE(&guest_file_state.filehandles, gfh, next); | |
185 | g_free(gfh); | |
186 | } | |
187 | ||
77dbc81b | 188 | static void acquire_privilege(const char *name, Error **errp) |
d8ca685a | 189 | { |
374044f0 | 190 | HANDLE token = NULL; |
546b60d0 | 191 | TOKEN_PRIVILEGES priv; |
aa59637e GH |
192 | Error *local_err = NULL; |
193 | ||
aa59637e GH |
194 | if (OpenProcessToken(GetCurrentProcess(), |
195 | TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY, &token)) | |
196 | { | |
197 | if (!LookupPrivilegeValue(NULL, name, &priv.Privileges[0].Luid)) { | |
c6bd8c70 MA |
198 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
199 | "no luid for requested privilege"); | |
aa59637e GH |
200 | goto out; |
201 | } | |
202 | ||
203 | priv.PrivilegeCount = 1; | |
204 | priv.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; | |
205 | ||
206 | if (!AdjustTokenPrivileges(token, FALSE, &priv, 0, NULL, 0)) { | |
c6bd8c70 MA |
207 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
208 | "unable to acquire requested privilege"); | |
aa59637e GH |
209 | goto out; |
210 | } | |
211 | ||
aa59637e | 212 | } else { |
c6bd8c70 MA |
213 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
214 | "failed to open privilege token"); | |
aa59637e GH |
215 | } |
216 | ||
217 | out: | |
374044f0 GA |
218 | if (token) { |
219 | CloseHandle(token); | |
220 | } | |
aa59637e | 221 | if (local_err) { |
77dbc81b | 222 | error_propagate(errp, local_err); |
aa59637e GH |
223 | } |
224 | } | |
225 | ||
77dbc81b MA |
226 | static void execute_async(DWORD WINAPI (*func)(LPVOID), LPVOID opaque, |
227 | Error **errp) | |
aa59637e GH |
228 | { |
229 | Error *local_err = NULL; | |
230 | ||
aa59637e GH |
231 | HANDLE thread = CreateThread(NULL, 0, func, opaque, 0, NULL); |
232 | if (!thread) { | |
c6bd8c70 MA |
233 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
234 | "failed to dispatch asynchronous command"); | |
77dbc81b | 235 | error_propagate(errp, local_err); |
aa59637e GH |
236 | } |
237 | } | |
238 | ||
77dbc81b | 239 | void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp) |
aa59637e | 240 | { |
0f230bf7 | 241 | Error *local_err = NULL; |
546b60d0 MR |
242 | UINT shutdown_flag = EWX_FORCE; |
243 | ||
244 | slog("guest-shutdown called, mode: %s", mode); | |
245 | ||
246 | if (!has_mode || strcmp(mode, "powerdown") == 0) { | |
247 | shutdown_flag |= EWX_POWEROFF; | |
248 | } else if (strcmp(mode, "halt") == 0) { | |
249 | shutdown_flag |= EWX_SHUTDOWN; | |
250 | } else if (strcmp(mode, "reboot") == 0) { | |
251 | shutdown_flag |= EWX_REBOOT; | |
252 | } else { | |
c6bd8c70 MA |
253 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "mode", |
254 | "halt|powerdown|reboot"); | |
546b60d0 MR |
255 | return; |
256 | } | |
257 | ||
258 | /* Request a shutdown privilege, but try to shut down the system | |
259 | anyway. */ | |
0f230bf7 MA |
260 | acquire_privilege(SE_SHUTDOWN_NAME, &local_err); |
261 | if (local_err) { | |
262 | error_propagate(errp, local_err); | |
aa59637e | 263 | return; |
546b60d0 MR |
264 | } |
265 | ||
266 | if (!ExitWindowsEx(shutdown_flag, SHTDN_REASON_FLAG_PLANNED)) { | |
16f4e8fa | 267 | slog("guest-shutdown failed: %lu", GetLastError()); |
c6bd8c70 | 268 | error_setg(errp, QERR_UNDEFINED_ERROR); |
546b60d0 | 269 | } |
d8ca685a MR |
270 | } |
271 | ||
d8ca685a | 272 | GuestFileRead *qmp_guest_file_read(int64_t handle, bool has_count, |
77dbc81b | 273 | int64_t count, Error **errp) |
d8ca685a | 274 | { |
fa193594 OK |
275 | GuestFileRead *read_data = NULL; |
276 | guchar *buf; | |
277 | HANDLE fh; | |
278 | bool is_ok; | |
279 | DWORD read_count; | |
280 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
281 | ||
282 | if (!gfh) { | |
283 | return NULL; | |
284 | } | |
285 | if (!has_count) { | |
286 | count = QGA_READ_COUNT_DEFAULT; | |
287 | } else if (count < 0) { | |
288 | error_setg(errp, "value '%" PRId64 | |
289 | "' is invalid for argument count", count); | |
290 | return NULL; | |
291 | } | |
292 | ||
293 | fh = gfh->fh; | |
294 | buf = g_malloc0(count+1); | |
295 | is_ok = ReadFile(fh, buf, count, &read_count, NULL); | |
296 | if (!is_ok) { | |
297 | error_setg_win32(errp, GetLastError(), "failed to read file"); | |
298 | slog("guest-file-read failed, handle %" PRId64, handle); | |
299 | } else { | |
300 | buf[read_count] = 0; | |
301 | read_data = g_malloc0(sizeof(GuestFileRead)); | |
302 | read_data->count = (size_t)read_count; | |
303 | read_data->eof = read_count == 0; | |
304 | ||
305 | if (read_count != 0) { | |
306 | read_data->buf_b64 = g_base64_encode(buf, read_count); | |
307 | } | |
308 | } | |
309 | g_free(buf); | |
310 | ||
311 | return read_data; | |
d8ca685a MR |
312 | } |
313 | ||
314 | GuestFileWrite *qmp_guest_file_write(int64_t handle, const char *buf_b64, | |
77dbc81b MA |
315 | bool has_count, int64_t count, |
316 | Error **errp) | |
d8ca685a | 317 | { |
fa193594 OK |
318 | GuestFileWrite *write_data = NULL; |
319 | guchar *buf; | |
320 | gsize buf_len; | |
321 | bool is_ok; | |
322 | DWORD write_count; | |
323 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
324 | HANDLE fh; | |
325 | ||
326 | if (!gfh) { | |
327 | return NULL; | |
328 | } | |
329 | fh = gfh->fh; | |
330 | buf = g_base64_decode(buf_b64, &buf_len); | |
331 | ||
332 | if (!has_count) { | |
333 | count = buf_len; | |
334 | } else if (count < 0 || count > buf_len) { | |
335 | error_setg(errp, "value '%" PRId64 | |
336 | "' is invalid for argument count", count); | |
337 | goto done; | |
338 | } | |
339 | ||
340 | is_ok = WriteFile(fh, buf, count, &write_count, NULL); | |
341 | if (!is_ok) { | |
342 | error_setg_win32(errp, GetLastError(), "failed to write to file"); | |
343 | slog("guest-file-write-failed, handle: %" PRId64, handle); | |
344 | } else { | |
345 | write_data = g_malloc0(sizeof(GuestFileWrite)); | |
346 | write_data->count = (size_t) write_count; | |
347 | } | |
348 | ||
349 | done: | |
350 | g_free(buf); | |
351 | return write_data; | |
d8ca685a MR |
352 | } |
353 | ||
354 | GuestFileSeek *qmp_guest_file_seek(int64_t handle, int64_t offset, | |
77dbc81b | 355 | int64_t whence, Error **errp) |
d8ca685a | 356 | { |
fa193594 OK |
357 | GuestFileHandle *gfh; |
358 | GuestFileSeek *seek_data; | |
359 | HANDLE fh; | |
360 | LARGE_INTEGER new_pos, off_pos; | |
361 | off_pos.QuadPart = offset; | |
362 | BOOL res; | |
363 | gfh = guest_file_handle_find(handle, errp); | |
364 | if (!gfh) { | |
365 | return NULL; | |
366 | } | |
367 | ||
368 | fh = gfh->fh; | |
369 | res = SetFilePointerEx(fh, off_pos, &new_pos, whence); | |
370 | if (!res) { | |
371 | error_setg_win32(errp, GetLastError(), "failed to seek file"); | |
372 | return NULL; | |
373 | } | |
374 | seek_data = g_new0(GuestFileSeek, 1); | |
375 | seek_data->position = new_pos.QuadPart; | |
376 | return seek_data; | |
d8ca685a MR |
377 | } |
378 | ||
77dbc81b | 379 | void qmp_guest_file_flush(int64_t handle, Error **errp) |
d8ca685a | 380 | { |
fa193594 OK |
381 | HANDLE fh; |
382 | GuestFileHandle *gfh = guest_file_handle_find(handle, errp); | |
383 | if (!gfh) { | |
384 | return; | |
385 | } | |
386 | ||
387 | fh = gfh->fh; | |
388 | if (!FlushFileBuffers(fh)) { | |
389 | error_setg_win32(errp, GetLastError(), "failed to flush file"); | |
390 | } | |
391 | } | |
392 | ||
393 | static void guest_file_init(void) | |
394 | { | |
395 | QTAILQ_INIT(&guest_file_state.filehandles); | |
d8ca685a MR |
396 | } |
397 | ||
a3ef3b22 OK |
398 | #ifdef CONFIG_QGA_NTDDSCSI |
399 | ||
400 | static STORAGE_BUS_TYPE win2qemu[] = { | |
401 | [BusTypeUnknown] = GUEST_DISK_BUS_TYPE_UNKNOWN, | |
402 | [BusTypeScsi] = GUEST_DISK_BUS_TYPE_SCSI, | |
403 | [BusTypeAtapi] = GUEST_DISK_BUS_TYPE_IDE, | |
404 | [BusTypeAta] = GUEST_DISK_BUS_TYPE_IDE, | |
405 | [BusType1394] = GUEST_DISK_BUS_TYPE_IEEE1394, | |
406 | [BusTypeSsa] = GUEST_DISK_BUS_TYPE_SSA, | |
407 | [BusTypeFibre] = GUEST_DISK_BUS_TYPE_SSA, | |
408 | [BusTypeUsb] = GUEST_DISK_BUS_TYPE_USB, | |
409 | [BusTypeRAID] = GUEST_DISK_BUS_TYPE_RAID, | |
410 | #if (_WIN32_WINNT >= 0x0600) | |
411 | [BusTypeiScsi] = GUEST_DISK_BUS_TYPE_ISCSI, | |
412 | [BusTypeSas] = GUEST_DISK_BUS_TYPE_SAS, | |
413 | [BusTypeSata] = GUEST_DISK_BUS_TYPE_SATA, | |
414 | [BusTypeSd] = GUEST_DISK_BUS_TYPE_SD, | |
415 | [BusTypeMmc] = GUEST_DISK_BUS_TYPE_MMC, | |
416 | #endif | |
417 | #if (_WIN32_WINNT >= 0x0601) | |
418 | [BusTypeVirtual] = GUEST_DISK_BUS_TYPE_VIRTUAL, | |
419 | [BusTypeFileBackedVirtual] = GUEST_DISK_BUS_TYPE_FILE_BACKED_VIRTUAL, | |
420 | #endif | |
421 | }; | |
422 | ||
423 | static GuestDiskBusType find_bus_type(STORAGE_BUS_TYPE bus) | |
424 | { | |
425 | if (bus > ARRAY_SIZE(win2qemu) || (int)bus < 0) { | |
426 | return GUEST_DISK_BUS_TYPE_UNKNOWN; | |
427 | } | |
428 | return win2qemu[(int)bus]; | |
429 | } | |
430 | ||
c54e1eb4 MR |
431 | DEFINE_GUID(GUID_DEVINTERFACE_VOLUME, |
432 | 0x53f5630dL, 0xb6bf, 0x11d0, 0x94, 0xf2, | |
433 | 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); | |
434 | ||
a3ef3b22 OK |
435 | static GuestPCIAddress *get_pci_info(char *guid, Error **errp) |
436 | { | |
c54e1eb4 MR |
437 | HDEVINFO dev_info; |
438 | SP_DEVINFO_DATA dev_info_data; | |
439 | DWORD size = 0; | |
440 | int i; | |
441 | char dev_name[MAX_PATH]; | |
442 | char *buffer = NULL; | |
443 | GuestPCIAddress *pci = NULL; | |
444 | char *name = g_strdup(&guid[4]); | |
445 | ||
446 | if (!QueryDosDevice(name, dev_name, ARRAY_SIZE(dev_name))) { | |
447 | error_setg_win32(errp, GetLastError(), "failed to get dos device name"); | |
448 | goto out; | |
449 | } | |
450 | ||
451 | dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_VOLUME, 0, 0, | |
452 | DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); | |
453 | if (dev_info == INVALID_HANDLE_VALUE) { | |
454 | error_setg_win32(errp, GetLastError(), "failed to get devices tree"); | |
455 | goto out; | |
456 | } | |
457 | ||
458 | dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA); | |
459 | for (i = 0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) { | |
460 | DWORD addr, bus, slot, func, dev, data, size2; | |
461 | while (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, | |
462 | SPDRP_PHYSICAL_DEVICE_OBJECT_NAME, | |
463 | &data, (PBYTE)buffer, size, | |
464 | &size2)) { | |
465 | size = MAX(size, size2); | |
466 | if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { | |
467 | g_free(buffer); | |
468 | /* Double the size to avoid problems on | |
469 | * W2k MBCS systems per KB 888609. | |
470 | * https://support.microsoft.com/en-us/kb/259695 */ | |
471 | buffer = g_malloc(size * 2); | |
472 | } else { | |
473 | error_setg_win32(errp, GetLastError(), | |
474 | "failed to get device name"); | |
475 | goto out; | |
476 | } | |
477 | } | |
478 | ||
479 | if (g_strcmp0(buffer, dev_name)) { | |
480 | continue; | |
481 | } | |
482 | ||
483 | /* There is no need to allocate buffer in the next functions. The size | |
484 | * is known and ULONG according to | |
485 | * https://support.microsoft.com/en-us/kb/253232 | |
486 | * https://msdn.microsoft.com/en-us/library/windows/hardware/ff543095(v=vs.85).aspx | |
487 | */ | |
488 | if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, | |
489 | SPDRP_BUSNUMBER, &data, (PBYTE)&bus, size, NULL)) { | |
490 | break; | |
491 | } | |
492 | ||
493 | /* The function retrieves the device's address. This value will be | |
494 | * transformed into device function and number */ | |
495 | if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, | |
496 | SPDRP_ADDRESS, &data, (PBYTE)&addr, size, NULL)) { | |
497 | break; | |
498 | } | |
499 | ||
500 | /* This call returns UINumber of DEVICE_CAPABILITIES structure. | |
501 | * This number is typically a user-perceived slot number. */ | |
502 | if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, | |
503 | SPDRP_UI_NUMBER, &data, (PBYTE)&slot, size, NULL)) { | |
504 | break; | |
505 | } | |
506 | ||
507 | /* SetupApi gives us the same information as driver with | |
508 | * IoGetDeviceProperty. According to Microsoft | |
509 | * https://support.microsoft.com/en-us/kb/253232 | |
510 | * FunctionNumber = (USHORT)((propertyAddress) & 0x0000FFFF); | |
511 | * DeviceNumber = (USHORT)(((propertyAddress) >> 16) & 0x0000FFFF); | |
512 | * SPDRP_ADDRESS is propertyAddress, so we do the same.*/ | |
513 | ||
514 | func = addr & 0x0000FFFF; | |
515 | dev = (addr >> 16) & 0x0000FFFF; | |
516 | pci = g_malloc0(sizeof(*pci)); | |
517 | pci->domain = dev; | |
518 | pci->slot = slot; | |
519 | pci->function = func; | |
520 | pci->bus = bus; | |
521 | break; | |
522 | } | |
523 | out: | |
524 | g_free(buffer); | |
525 | g_free(name); | |
526 | return pci; | |
a3ef3b22 OK |
527 | } |
528 | ||
529 | static int get_disk_bus_type(HANDLE vol_h, Error **errp) | |
530 | { | |
531 | STORAGE_PROPERTY_QUERY query; | |
532 | STORAGE_DEVICE_DESCRIPTOR *dev_desc, buf; | |
533 | DWORD received; | |
534 | ||
535 | dev_desc = &buf; | |
536 | dev_desc->Size = sizeof(buf); | |
537 | query.PropertyId = StorageDeviceProperty; | |
538 | query.QueryType = PropertyStandardQuery; | |
539 | ||
540 | if (!DeviceIoControl(vol_h, IOCTL_STORAGE_QUERY_PROPERTY, &query, | |
541 | sizeof(STORAGE_PROPERTY_QUERY), dev_desc, | |
542 | dev_desc->Size, &received, NULL)) { | |
543 | error_setg_win32(errp, GetLastError(), "failed to get bus type"); | |
544 | return -1; | |
545 | } | |
546 | ||
547 | return dev_desc->BusType; | |
548 | } | |
549 | ||
550 | /* VSS provider works with volumes, thus there is no difference if | |
551 | * the volume consist of spanned disks. Info about the first disk in the | |
552 | * volume is returned for the spanned disk group (LVM) */ | |
553 | static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp) | |
554 | { | |
555 | GuestDiskAddressList *list = NULL; | |
556 | GuestDiskAddress *disk; | |
557 | SCSI_ADDRESS addr, *scsi_ad; | |
558 | DWORD len; | |
559 | int bus; | |
560 | HANDLE vol_h; | |
561 | ||
562 | scsi_ad = &addr; | |
563 | char *name = g_strndup(guid, strlen(guid)-1); | |
564 | ||
565 | vol_h = CreateFile(name, 0, FILE_SHARE_READ, NULL, OPEN_EXISTING, | |
566 | 0, NULL); | |
567 | if (vol_h == INVALID_HANDLE_VALUE) { | |
568 | error_setg_win32(errp, GetLastError(), "failed to open volume"); | |
569 | goto out_free; | |
570 | } | |
571 | ||
572 | bus = get_disk_bus_type(vol_h, errp); | |
573 | if (bus < 0) { | |
574 | goto out_close; | |
575 | } | |
576 | ||
577 | disk = g_malloc0(sizeof(*disk)); | |
578 | disk->bus_type = find_bus_type(bus); | |
579 | if (bus == BusTypeScsi || bus == BusTypeAta || bus == BusTypeRAID | |
580 | #if (_WIN32_WINNT >= 0x0600) | |
581 | /* This bus type is not supported before Windows Server 2003 SP1 */ | |
582 | || bus == BusTypeSas | |
583 | #endif | |
584 | ) { | |
585 | /* We are able to use the same ioctls for different bus types | |
586 | * according to Microsoft docs | |
587 | * https://technet.microsoft.com/en-us/library/ee851589(v=ws.10).aspx */ | |
588 | if (DeviceIoControl(vol_h, IOCTL_SCSI_GET_ADDRESS, NULL, 0, scsi_ad, | |
589 | sizeof(SCSI_ADDRESS), &len, NULL)) { | |
590 | disk->unit = addr.Lun; | |
591 | disk->target = addr.TargetId; | |
592 | disk->bus = addr.PathId; | |
593 | disk->pci_controller = get_pci_info(name, errp); | |
594 | } | |
595 | /* We do not set error in this case, because we still have enough | |
596 | * information about volume. */ | |
597 | } else { | |
598 | disk->pci_controller = NULL; | |
599 | } | |
600 | ||
601 | list = g_malloc0(sizeof(*list)); | |
602 | list->value = disk; | |
603 | list->next = NULL; | |
604 | out_close: | |
605 | CloseHandle(vol_h); | |
606 | out_free: | |
607 | g_free(name); | |
608 | return list; | |
609 | } | |
610 | ||
611 | #else | |
612 | ||
613 | static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp) | |
614 | { | |
615 | return NULL; | |
616 | } | |
617 | ||
618 | #endif /* CONFIG_QGA_NTDDSCSI */ | |
619 | ||
d2b3f390 OK |
620 | static GuestFilesystemInfo *build_guest_fsinfo(char *guid, Error **errp) |
621 | { | |
622 | DWORD info_size; | |
623 | char mnt, *mnt_point; | |
624 | char fs_name[32]; | |
625 | char vol_info[MAX_PATH+1]; | |
626 | size_t len; | |
627 | GuestFilesystemInfo *fs = NULL; | |
628 | ||
629 | GetVolumePathNamesForVolumeName(guid, (LPCH)&mnt, 0, &info_size); | |
630 | if (GetLastError() != ERROR_MORE_DATA) { | |
631 | error_setg_win32(errp, GetLastError(), "failed to get volume name"); | |
632 | return NULL; | |
633 | } | |
634 | ||
635 | mnt_point = g_malloc(info_size + 1); | |
636 | if (!GetVolumePathNamesForVolumeName(guid, mnt_point, info_size, | |
637 | &info_size)) { | |
638 | error_setg_win32(errp, GetLastError(), "failed to get volume name"); | |
639 | goto free; | |
640 | } | |
641 | ||
642 | len = strlen(mnt_point); | |
643 | mnt_point[len] = '\\'; | |
644 | mnt_point[len+1] = 0; | |
645 | if (!GetVolumeInformation(mnt_point, vol_info, sizeof(vol_info), NULL, NULL, | |
646 | NULL, (LPSTR)&fs_name, sizeof(fs_name))) { | |
647 | if (GetLastError() != ERROR_NOT_READY) { | |
648 | error_setg_win32(errp, GetLastError(), "failed to get volume info"); | |
649 | } | |
650 | goto free; | |
651 | } | |
652 | ||
653 | fs_name[sizeof(fs_name) - 1] = 0; | |
654 | fs = g_malloc(sizeof(*fs)); | |
655 | fs->name = g_strdup(guid); | |
656 | if (len == 0) { | |
657 | fs->mountpoint = g_strdup("System Reserved"); | |
658 | } else { | |
659 | fs->mountpoint = g_strndup(mnt_point, len); | |
660 | } | |
661 | fs->type = g_strdup(fs_name); | |
a3ef3b22 | 662 | fs->disk = build_guest_disk_info(guid, errp);; |
d2b3f390 OK |
663 | free: |
664 | g_free(mnt_point); | |
665 | return fs; | |
666 | } | |
667 | ||
46d4c572 TS |
668 | GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error **errp) |
669 | { | |
ef0a03f2 OK |
670 | HANDLE vol_h; |
671 | GuestFilesystemInfoList *new, *ret = NULL; | |
672 | char guid[256]; | |
673 | ||
674 | vol_h = FindFirstVolume(guid, sizeof(guid)); | |
675 | if (vol_h == INVALID_HANDLE_VALUE) { | |
676 | error_setg_win32(errp, GetLastError(), "failed to find any volume"); | |
677 | return NULL; | |
678 | } | |
679 | ||
680 | do { | |
d2b3f390 OK |
681 | GuestFilesystemInfo *info = build_guest_fsinfo(guid, errp); |
682 | if (info == NULL) { | |
683 | continue; | |
684 | } | |
ef0a03f2 | 685 | new = g_malloc(sizeof(*ret)); |
d2b3f390 | 686 | new->value = info; |
ef0a03f2 OK |
687 | new->next = ret; |
688 | ret = new; | |
689 | } while (FindNextVolume(vol_h, guid, sizeof(guid))); | |
690 | ||
691 | if (GetLastError() != ERROR_NO_MORE_FILES) { | |
692 | error_setg_win32(errp, GetLastError(), "failed to find next volume"); | |
693 | } | |
694 | ||
695 | FindVolumeClose(vol_h); | |
696 | return ret; | |
46d4c572 TS |
697 | } |
698 | ||
d8ca685a MR |
699 | /* |
700 | * Return status of freeze/thaw | |
701 | */ | |
77dbc81b | 702 | GuestFsfreezeStatus qmp_guest_fsfreeze_status(Error **errp) |
d8ca685a | 703 | { |
64c00317 | 704 | if (!vss_initialized()) { |
c6bd8c70 | 705 | error_setg(errp, QERR_UNSUPPORTED); |
64c00317 TS |
706 | return 0; |
707 | } | |
708 | ||
709 | if (ga_is_frozen(ga_state)) { | |
710 | return GUEST_FSFREEZE_STATUS_FROZEN; | |
711 | } | |
712 | ||
713 | return GUEST_FSFREEZE_STATUS_THAWED; | |
d8ca685a MR |
714 | } |
715 | ||
716 | /* | |
64c00317 TS |
717 | * Freeze local file systems using Volume Shadow-copy Service. |
718 | * The frozen state is limited for up to 10 seconds by VSS. | |
d8ca685a | 719 | */ |
77dbc81b | 720 | int64_t qmp_guest_fsfreeze_freeze(Error **errp) |
d8ca685a | 721 | { |
64c00317 TS |
722 | int i; |
723 | Error *local_err = NULL; | |
724 | ||
725 | if (!vss_initialized()) { | |
c6bd8c70 | 726 | error_setg(errp, QERR_UNSUPPORTED); |
64c00317 TS |
727 | return 0; |
728 | } | |
729 | ||
730 | slog("guest-fsfreeze called"); | |
731 | ||
732 | /* cannot risk guest agent blocking itself on a write in this state */ | |
733 | ga_set_frozen(ga_state); | |
734 | ||
0f230bf7 MA |
735 | qga_vss_fsfreeze(&i, &local_err, true); |
736 | if (local_err) { | |
737 | error_propagate(errp, local_err); | |
64c00317 TS |
738 | goto error; |
739 | } | |
740 | ||
741 | return i; | |
742 | ||
743 | error: | |
0f230bf7 | 744 | local_err = NULL; |
64c00317 | 745 | qmp_guest_fsfreeze_thaw(&local_err); |
84d18f06 | 746 | if (local_err) { |
64c00317 TS |
747 | g_debug("cleanup thaw: %s", error_get_pretty(local_err)); |
748 | error_free(local_err); | |
749 | } | |
d8ca685a MR |
750 | return 0; |
751 | } | |
752 | ||
e99bce20 TS |
753 | int64_t qmp_guest_fsfreeze_freeze_list(bool has_mountpoints, |
754 | strList *mountpoints, | |
755 | Error **errp) | |
756 | { | |
c6bd8c70 | 757 | error_setg(errp, QERR_UNSUPPORTED); |
e99bce20 TS |
758 | |
759 | return 0; | |
760 | } | |
761 | ||
d8ca685a | 762 | /* |
64c00317 | 763 | * Thaw local file systems using Volume Shadow-copy Service. |
d8ca685a | 764 | */ |
77dbc81b | 765 | int64_t qmp_guest_fsfreeze_thaw(Error **errp) |
d8ca685a | 766 | { |
64c00317 TS |
767 | int i; |
768 | ||
769 | if (!vss_initialized()) { | |
c6bd8c70 | 770 | error_setg(errp, QERR_UNSUPPORTED); |
64c00317 TS |
771 | return 0; |
772 | } | |
773 | ||
77dbc81b | 774 | qga_vss_fsfreeze(&i, errp, false); |
64c00317 TS |
775 | |
776 | ga_unset_frozen(ga_state); | |
777 | return i; | |
778 | } | |
779 | ||
780 | static void guest_fsfreeze_cleanup(void) | |
781 | { | |
782 | Error *err = NULL; | |
783 | ||
784 | if (!vss_initialized()) { | |
785 | return; | |
786 | } | |
787 | ||
788 | if (ga_is_frozen(ga_state) == GUEST_FSFREEZE_STATUS_FROZEN) { | |
789 | qmp_guest_fsfreeze_thaw(&err); | |
790 | if (err) { | |
791 | slog("failed to clean up frozen filesystems: %s", | |
792 | error_get_pretty(err)); | |
793 | error_free(err); | |
794 | } | |
795 | } | |
796 | ||
797 | vss_deinit(true); | |
d8ca685a MR |
798 | } |
799 | ||
eab5fd59 PB |
800 | /* |
801 | * Walk list of mounted file systems in the guest, and discard unused | |
802 | * areas. | |
803 | */ | |
e82855d9 JO |
804 | GuestFilesystemTrimResponse * |
805 | qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp) | |
eab5fd59 | 806 | { |
c6bd8c70 | 807 | error_setg(errp, QERR_UNSUPPORTED); |
e82855d9 | 808 | return NULL; |
eab5fd59 PB |
809 | } |
810 | ||
aa59637e | 811 | typedef enum { |
f54603b6 MR |
812 | GUEST_SUSPEND_MODE_DISK, |
813 | GUEST_SUSPEND_MODE_RAM | |
aa59637e GH |
814 | } GuestSuspendMode; |
815 | ||
77dbc81b | 816 | static void check_suspend_mode(GuestSuspendMode mode, Error **errp) |
aa59637e GH |
817 | { |
818 | SYSTEM_POWER_CAPABILITIES sys_pwr_caps; | |
819 | Error *local_err = NULL; | |
820 | ||
aa59637e GH |
821 | ZeroMemory(&sys_pwr_caps, sizeof(sys_pwr_caps)); |
822 | if (!GetPwrCapabilities(&sys_pwr_caps)) { | |
c6bd8c70 MA |
823 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
824 | "failed to determine guest suspend capabilities"); | |
aa59637e GH |
825 | goto out; |
826 | } | |
827 | ||
f54603b6 MR |
828 | switch (mode) { |
829 | case GUEST_SUSPEND_MODE_DISK: | |
830 | if (!sys_pwr_caps.SystemS4) { | |
c6bd8c70 MA |
831 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
832 | "suspend-to-disk not supported by OS"); | |
aa59637e | 833 | } |
f54603b6 MR |
834 | break; |
835 | case GUEST_SUSPEND_MODE_RAM: | |
836 | if (!sys_pwr_caps.SystemS3) { | |
c6bd8c70 MA |
837 | error_setg(&local_err, QERR_QGA_COMMAND_FAILED, |
838 | "suspend-to-ram not supported by OS"); | |
f54603b6 MR |
839 | } |
840 | break; | |
841 | default: | |
c6bd8c70 MA |
842 | error_setg(&local_err, QERR_INVALID_PARAMETER_VALUE, "mode", |
843 | "GuestSuspendMode"); | |
aa59637e GH |
844 | } |
845 | ||
aa59637e GH |
846 | out: |
847 | if (local_err) { | |
77dbc81b | 848 | error_propagate(errp, local_err); |
aa59637e GH |
849 | } |
850 | } | |
851 | ||
852 | static DWORD WINAPI do_suspend(LPVOID opaque) | |
853 | { | |
854 | GuestSuspendMode *mode = opaque; | |
855 | DWORD ret = 0; | |
856 | ||
857 | if (!SetSuspendState(*mode == GUEST_SUSPEND_MODE_DISK, TRUE, TRUE)) { | |
16f4e8fa | 858 | slog("failed to suspend guest, %lu", GetLastError()); |
aa59637e GH |
859 | ret = -1; |
860 | } | |
861 | g_free(mode); | |
862 | return ret; | |
863 | } | |
864 | ||
77dbc81b | 865 | void qmp_guest_suspend_disk(Error **errp) |
11d0f125 | 866 | { |
0f230bf7 | 867 | Error *local_err = NULL; |
aa59637e GH |
868 | GuestSuspendMode *mode = g_malloc(sizeof(GuestSuspendMode)); |
869 | ||
870 | *mode = GUEST_SUSPEND_MODE_DISK; | |
0f230bf7 MA |
871 | check_suspend_mode(*mode, &local_err); |
872 | acquire_privilege(SE_SHUTDOWN_NAME, &local_err); | |
873 | execute_async(do_suspend, mode, &local_err); | |
aa59637e | 874 | |
0f230bf7 MA |
875 | if (local_err) { |
876 | error_propagate(errp, local_err); | |
aa59637e GH |
877 | g_free(mode); |
878 | } | |
11d0f125 LC |
879 | } |
880 | ||
77dbc81b | 881 | void qmp_guest_suspend_ram(Error **errp) |
fbf42210 | 882 | { |
0f230bf7 | 883 | Error *local_err = NULL; |
f54603b6 MR |
884 | GuestSuspendMode *mode = g_malloc(sizeof(GuestSuspendMode)); |
885 | ||
886 | *mode = GUEST_SUSPEND_MODE_RAM; | |
0f230bf7 MA |
887 | check_suspend_mode(*mode, &local_err); |
888 | acquire_privilege(SE_SHUTDOWN_NAME, &local_err); | |
889 | execute_async(do_suspend, mode, &local_err); | |
f54603b6 | 890 | |
0f230bf7 MA |
891 | if (local_err) { |
892 | error_propagate(errp, local_err); | |
f54603b6 MR |
893 | g_free(mode); |
894 | } | |
fbf42210 LC |
895 | } |
896 | ||
77dbc81b | 897 | void qmp_guest_suspend_hybrid(Error **errp) |
95f4f404 | 898 | { |
c6bd8c70 | 899 | error_setg(errp, QERR_UNSUPPORTED); |
95f4f404 LC |
900 | } |
901 | ||
d6c5528b | 902 | static IP_ADAPTER_ADDRESSES *guest_get_adapters_addresses(Error **errp) |
3424fc9f | 903 | { |
d6c5528b KA |
904 | IP_ADAPTER_ADDRESSES *adptr_addrs = NULL; |
905 | ULONG adptr_addrs_len = 0; | |
906 | DWORD ret; | |
907 | ||
908 | /* Call the first time to get the adptr_addrs_len. */ | |
909 | GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX, | |
910 | NULL, adptr_addrs, &adptr_addrs_len); | |
911 | ||
912 | adptr_addrs = g_malloc(adptr_addrs_len); | |
913 | ret = GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX, | |
914 | NULL, adptr_addrs, &adptr_addrs_len); | |
915 | if (ret != ERROR_SUCCESS) { | |
916 | error_setg_win32(errp, ret, "failed to get adapters addresses"); | |
917 | g_free(adptr_addrs); | |
918 | adptr_addrs = NULL; | |
919 | } | |
920 | return adptr_addrs; | |
921 | } | |
922 | ||
923 | static char *guest_wctomb_dup(WCHAR *wstr) | |
924 | { | |
925 | char *str; | |
926 | size_t i; | |
927 | ||
928 | i = wcslen(wstr) + 1; | |
929 | str = g_malloc(i); | |
930 | WideCharToMultiByte(CP_ACP, WC_COMPOSITECHECK, | |
931 | wstr, -1, str, i, NULL, NULL); | |
932 | return str; | |
933 | } | |
934 | ||
935 | static char *guest_addr_to_str(IP_ADAPTER_UNICAST_ADDRESS *ip_addr, | |
936 | Error **errp) | |
937 | { | |
938 | char addr_str[INET6_ADDRSTRLEN + INET_ADDRSTRLEN]; | |
939 | DWORD len; | |
940 | int ret; | |
941 | ||
942 | if (ip_addr->Address.lpSockaddr->sa_family == AF_INET || | |
943 | ip_addr->Address.lpSockaddr->sa_family == AF_INET6) { | |
944 | len = sizeof(addr_str); | |
945 | ret = WSAAddressToString(ip_addr->Address.lpSockaddr, | |
946 | ip_addr->Address.iSockaddrLength, | |
947 | NULL, | |
948 | addr_str, | |
949 | &len); | |
950 | if (ret != 0) { | |
951 | error_setg_win32(errp, WSAGetLastError(), | |
952 | "failed address presentation form conversion"); | |
953 | return NULL; | |
954 | } | |
955 | return g_strdup(addr_str); | |
956 | } | |
3424fc9f MP |
957 | return NULL; |
958 | } | |
959 | ||
d6c5528b KA |
960 | #if (_WIN32_WINNT >= 0x0600) |
961 | static int64_t guest_ip_prefix(IP_ADAPTER_UNICAST_ADDRESS *ip_addr) | |
962 | { | |
963 | /* For Windows Vista/2008 and newer, use the OnLinkPrefixLength | |
964 | * field to obtain the prefix. | |
965 | */ | |
966 | return ip_addr->OnLinkPrefixLength; | |
967 | } | |
968 | #else | |
969 | /* When using the Windows XP and 2003 build environment, do the best we can to | |
970 | * figure out the prefix. | |
971 | */ | |
972 | static IP_ADAPTER_INFO *guest_get_adapters_info(void) | |
973 | { | |
974 | IP_ADAPTER_INFO *adptr_info = NULL; | |
975 | ULONG adptr_info_len = 0; | |
976 | DWORD ret; | |
977 | ||
978 | /* Call the first time to get the adptr_info_len. */ | |
979 | GetAdaptersInfo(adptr_info, &adptr_info_len); | |
980 | ||
981 | adptr_info = g_malloc(adptr_info_len); | |
982 | ret = GetAdaptersInfo(adptr_info, &adptr_info_len); | |
983 | if (ret != ERROR_SUCCESS) { | |
984 | g_free(adptr_info); | |
985 | adptr_info = NULL; | |
986 | } | |
987 | return adptr_info; | |
988 | } | |
989 | ||
990 | static int64_t guest_ip_prefix(IP_ADAPTER_UNICAST_ADDRESS *ip_addr) | |
991 | { | |
992 | int64_t prefix = -1; /* Use for AF_INET6 and unknown/undetermined values. */ | |
993 | IP_ADAPTER_INFO *adptr_info, *info; | |
994 | IP_ADDR_STRING *ip; | |
995 | struct in_addr *p; | |
996 | ||
997 | if (ip_addr->Address.lpSockaddr->sa_family != AF_INET) { | |
998 | return prefix; | |
999 | } | |
1000 | adptr_info = guest_get_adapters_info(); | |
1001 | if (adptr_info == NULL) { | |
1002 | return prefix; | |
1003 | } | |
1004 | ||
1005 | /* Match up the passed in ip_addr with one found in adaptr_info. | |
1006 | * The matching one in adptr_info will have the netmask. | |
1007 | */ | |
1008 | p = &((struct sockaddr_in *)ip_addr->Address.lpSockaddr)->sin_addr; | |
1009 | for (info = adptr_info; info; info = info->Next) { | |
1010 | for (ip = &info->IpAddressList; ip; ip = ip->Next) { | |
1011 | if (p->S_un.S_addr == inet_addr(ip->IpAddress.String)) { | |
1012 | prefix = ctpop32(inet_addr(ip->IpMask.String)); | |
1013 | goto out; | |
1014 | } | |
1015 | } | |
1016 | } | |
1017 | out: | |
1018 | g_free(adptr_info); | |
1019 | return prefix; | |
1020 | } | |
1021 | #endif | |
1022 | ||
1023 | GuestNetworkInterfaceList *qmp_guest_network_get_interfaces(Error **errp) | |
1024 | { | |
1025 | IP_ADAPTER_ADDRESSES *adptr_addrs, *addr; | |
1026 | IP_ADAPTER_UNICAST_ADDRESS *ip_addr = NULL; | |
1027 | GuestNetworkInterfaceList *head = NULL, *cur_item = NULL; | |
1028 | GuestIpAddressList *head_addr, *cur_addr; | |
1029 | GuestNetworkInterfaceList *info; | |
1030 | GuestIpAddressList *address_item = NULL; | |
1031 | unsigned char *mac_addr; | |
1032 | char *addr_str; | |
1033 | WORD wsa_version; | |
1034 | WSADATA wsa_data; | |
1035 | int ret; | |
1036 | ||
1037 | adptr_addrs = guest_get_adapters_addresses(errp); | |
1038 | if (adptr_addrs == NULL) { | |
1039 | return NULL; | |
1040 | } | |
1041 | ||
1042 | /* Make WSA APIs available. */ | |
1043 | wsa_version = MAKEWORD(2, 2); | |
1044 | ret = WSAStartup(wsa_version, &wsa_data); | |
1045 | if (ret != 0) { | |
1046 | error_setg_win32(errp, ret, "failed socket startup"); | |
1047 | goto out; | |
1048 | } | |
1049 | ||
1050 | for (addr = adptr_addrs; addr; addr = addr->Next) { | |
1051 | info = g_malloc0(sizeof(*info)); | |
1052 | ||
1053 | if (cur_item == NULL) { | |
1054 | head = cur_item = info; | |
1055 | } else { | |
1056 | cur_item->next = info; | |
1057 | cur_item = info; | |
1058 | } | |
1059 | ||
1060 | info->value = g_malloc0(sizeof(*info->value)); | |
1061 | info->value->name = guest_wctomb_dup(addr->FriendlyName); | |
1062 | ||
1063 | if (addr->PhysicalAddressLength != 0) { | |
1064 | mac_addr = addr->PhysicalAddress; | |
1065 | ||
1066 | info->value->hardware_address = | |
1067 | g_strdup_printf("%02x:%02x:%02x:%02x:%02x:%02x", | |
1068 | (int) mac_addr[0], (int) mac_addr[1], | |
1069 | (int) mac_addr[2], (int) mac_addr[3], | |
1070 | (int) mac_addr[4], (int) mac_addr[5]); | |
1071 | ||
1072 | info->value->has_hardware_address = true; | |
1073 | } | |
1074 | ||
1075 | head_addr = NULL; | |
1076 | cur_addr = NULL; | |
1077 | for (ip_addr = addr->FirstUnicastAddress; | |
1078 | ip_addr; | |
1079 | ip_addr = ip_addr->Next) { | |
1080 | addr_str = guest_addr_to_str(ip_addr, errp); | |
1081 | if (addr_str == NULL) { | |
1082 | continue; | |
1083 | } | |
1084 | ||
1085 | address_item = g_malloc0(sizeof(*address_item)); | |
1086 | ||
1087 | if (!cur_addr) { | |
1088 | head_addr = cur_addr = address_item; | |
1089 | } else { | |
1090 | cur_addr->next = address_item; | |
1091 | cur_addr = address_item; | |
1092 | } | |
1093 | ||
1094 | address_item->value = g_malloc0(sizeof(*address_item->value)); | |
1095 | address_item->value->ip_address = addr_str; | |
1096 | address_item->value->prefix = guest_ip_prefix(ip_addr); | |
1097 | if (ip_addr->Address.lpSockaddr->sa_family == AF_INET) { | |
1098 | address_item->value->ip_address_type = | |
1099 | GUEST_IP_ADDRESS_TYPE_IPV4; | |
1100 | } else if (ip_addr->Address.lpSockaddr->sa_family == AF_INET6) { | |
1101 | address_item->value->ip_address_type = | |
1102 | GUEST_IP_ADDRESS_TYPE_IPV6; | |
1103 | } | |
1104 | } | |
1105 | if (head_addr) { | |
1106 | info->value->has_ip_addresses = true; | |
1107 | info->value->ip_addresses = head_addr; | |
1108 | } | |
1109 | } | |
1110 | WSACleanup(); | |
1111 | out: | |
1112 | g_free(adptr_addrs); | |
1113 | return head; | |
1114 | } | |
1115 | ||
6912e6a9 LL |
1116 | int64_t qmp_guest_get_time(Error **errp) |
1117 | { | |
3f2a6087 LL |
1118 | SYSTEMTIME ts = {0}; |
1119 | int64_t time_ns; | |
1120 | FILETIME tf; | |
1121 | ||
1122 | GetSystemTime(&ts); | |
1123 | if (ts.wYear < 1601 || ts.wYear > 30827) { | |
1124 | error_setg(errp, "Failed to get time"); | |
1125 | return -1; | |
1126 | } | |
1127 | ||
1128 | if (!SystemTimeToFileTime(&ts, &tf)) { | |
1129 | error_setg(errp, "Failed to convert system time: %d", (int)GetLastError()); | |
1130 | return -1; | |
1131 | } | |
1132 | ||
1133 | time_ns = ((((int64_t)tf.dwHighDateTime << 32) | tf.dwLowDateTime) | |
1134 | - W32_FT_OFFSET) * 100; | |
1135 | ||
1136 | return time_ns; | |
6912e6a9 LL |
1137 | } |
1138 | ||
2c958923 | 1139 | void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp) |
a1bca57f | 1140 | { |
0f230bf7 | 1141 | Error *local_err = NULL; |
b8f954fe LL |
1142 | SYSTEMTIME ts; |
1143 | FILETIME tf; | |
1144 | LONGLONG time; | |
1145 | ||
ee17cbdc MP |
1146 | if (!has_time) { |
1147 | /* Unfortunately, Windows libraries don't provide an easy way to access | |
1148 | * RTC yet: | |
1149 | * | |
1150 | * https://msdn.microsoft.com/en-us/library/aa908981.aspx | |
1151 | */ | |
1152 | error_setg(errp, "Time argument is required on this platform"); | |
1153 | return; | |
1154 | } | |
1155 | ||
1156 | /* Validate time passed by user. */ | |
1157 | if (time_ns < 0 || time_ns / 100 > INT64_MAX - W32_FT_OFFSET) { | |
1158 | error_setg(errp, "Time %" PRId64 "is invalid", time_ns); | |
1159 | return; | |
1160 | } | |
b8f954fe | 1161 | |
ee17cbdc | 1162 | time = time_ns / 100 + W32_FT_OFFSET; |
b8f954fe | 1163 | |
ee17cbdc MP |
1164 | tf.dwLowDateTime = (DWORD) time; |
1165 | tf.dwHighDateTime = (DWORD) (time >> 32); | |
b8f954fe | 1166 | |
ee17cbdc MP |
1167 | if (!FileTimeToSystemTime(&tf, &ts)) { |
1168 | error_setg(errp, "Failed to convert system time %d", | |
1169 | (int)GetLastError()); | |
1170 | return; | |
b8f954fe LL |
1171 | } |
1172 | ||
0f230bf7 MA |
1173 | acquire_privilege(SE_SYSTEMTIME_NAME, &local_err); |
1174 | if (local_err) { | |
1175 | error_propagate(errp, local_err); | |
b8f954fe LL |
1176 | return; |
1177 | } | |
1178 | ||
1179 | if (!SetSystemTime(&ts)) { | |
1180 | error_setg(errp, "Failed to set time to guest: %d", (int)GetLastError()); | |
1181 | return; | |
1182 | } | |
a1bca57f LL |
1183 | } |
1184 | ||
70e133a7 LE |
1185 | GuestLogicalProcessorList *qmp_guest_get_vcpus(Error **errp) |
1186 | { | |
c6bd8c70 | 1187 | error_setg(errp, QERR_UNSUPPORTED); |
70e133a7 LE |
1188 | return NULL; |
1189 | } | |
1190 | ||
1191 | int64_t qmp_guest_set_vcpus(GuestLogicalProcessorList *vcpus, Error **errp) | |
1192 | { | |
c6bd8c70 | 1193 | error_setg(errp, QERR_UNSUPPORTED); |
70e133a7 LE |
1194 | return -1; |
1195 | } | |
1196 | ||
259434b8 MAL |
1197 | static gchar * |
1198 | get_net_error_message(gint error) | |
1199 | { | |
1200 | HMODULE module = NULL; | |
1201 | gchar *retval = NULL; | |
1202 | wchar_t *msg = NULL; | |
1203 | int flags, nchars; | |
1204 | ||
1205 | flags = FORMAT_MESSAGE_ALLOCATE_BUFFER | |
1206 | |FORMAT_MESSAGE_IGNORE_INSERTS | |
1207 | |FORMAT_MESSAGE_FROM_SYSTEM; | |
1208 | ||
1209 | if (error >= NERR_BASE && error <= MAX_NERR) { | |
1210 | module = LoadLibraryExW(L"netmsg.dll", NULL, LOAD_LIBRARY_AS_DATAFILE); | |
1211 | ||
1212 | if (module != NULL) { | |
1213 | flags |= FORMAT_MESSAGE_FROM_HMODULE; | |
1214 | } | |
1215 | } | |
1216 | ||
1217 | FormatMessageW(flags, module, error, 0, (LPWSTR)&msg, 0, NULL); | |
1218 | ||
1219 | if (msg != NULL) { | |
1220 | nchars = wcslen(msg); | |
1221 | ||
1222 | if (nchars > 2 && msg[nchars-1] == '\n' && msg[nchars-2] == '\r') { | |
1223 | msg[nchars-2] = '\0'; | |
1224 | } | |
1225 | ||
1226 | retval = g_utf16_to_utf8(msg, -1, NULL, NULL, NULL); | |
1227 | ||
1228 | LocalFree(msg); | |
1229 | } | |
1230 | ||
1231 | if (module != NULL) { | |
1232 | FreeLibrary(module); | |
1233 | } | |
1234 | ||
1235 | return retval; | |
1236 | } | |
1237 | ||
215a2771 DB |
1238 | void qmp_guest_set_user_password(const char *username, |
1239 | const char *password, | |
1240 | bool crypted, | |
1241 | Error **errp) | |
1242 | { | |
259434b8 MAL |
1243 | NET_API_STATUS nas; |
1244 | char *rawpasswddata = NULL; | |
1245 | size_t rawpasswdlen; | |
1246 | wchar_t *user, *wpass; | |
1247 | USER_INFO_1003 pi1003 = { 0, }; | |
1248 | ||
1249 | if (crypted) { | |
1250 | error_setg(errp, QERR_UNSUPPORTED); | |
1251 | return; | |
1252 | } | |
1253 | ||
1254 | rawpasswddata = (char *)g_base64_decode(password, &rawpasswdlen); | |
1255 | rawpasswddata = g_renew(char, rawpasswddata, rawpasswdlen + 1); | |
1256 | rawpasswddata[rawpasswdlen] = '\0'; | |
1257 | ||
1258 | user = g_utf8_to_utf16(username, -1, NULL, NULL, NULL); | |
1259 | wpass = g_utf8_to_utf16(rawpasswddata, -1, NULL, NULL, NULL); | |
1260 | ||
1261 | pi1003.usri1003_password = wpass; | |
1262 | nas = NetUserSetInfo(NULL, user, | |
1263 | 1003, (LPBYTE)&pi1003, | |
1264 | NULL); | |
1265 | ||
1266 | if (nas != NERR_Success) { | |
1267 | gchar *msg = get_net_error_message(nas); | |
1268 | error_setg(errp, "failed to set password: %s", msg); | |
1269 | g_free(msg); | |
1270 | } | |
1271 | ||
1272 | g_free(user); | |
1273 | g_free(wpass); | |
1274 | g_free(rawpasswddata); | |
215a2771 DB |
1275 | } |
1276 | ||
a065aaa9 HZ |
1277 | GuestMemoryBlockList *qmp_guest_get_memory_blocks(Error **errp) |
1278 | { | |
c6bd8c70 | 1279 | error_setg(errp, QERR_UNSUPPORTED); |
a065aaa9 HZ |
1280 | return NULL; |
1281 | } | |
1282 | ||
1283 | GuestMemoryBlockResponseList * | |
1284 | qmp_guest_set_memory_blocks(GuestMemoryBlockList *mem_blks, Error **errp) | |
1285 | { | |
c6bd8c70 | 1286 | error_setg(errp, QERR_UNSUPPORTED); |
a065aaa9 HZ |
1287 | return NULL; |
1288 | } | |
1289 | ||
1290 | GuestMemoryBlockInfo *qmp_guest_get_memory_block_info(Error **errp) | |
1291 | { | |
c6bd8c70 | 1292 | error_setg(errp, QERR_UNSUPPORTED); |
a065aaa9 HZ |
1293 | return NULL; |
1294 | } | |
1295 | ||
1281c08a TS |
1296 | /* add unsupported commands to the blacklist */ |
1297 | GList *ga_command_blacklist_init(GList *blacklist) | |
1298 | { | |
1299 | const char *list_unsupported[] = { | |
d6c5528b | 1300 | "guest-suspend-hybrid", |
1281c08a | 1301 | "guest-get-vcpus", "guest-set-vcpus", |
0dd38a03 HZ |
1302 | "guest-get-memory-blocks", "guest-set-memory-blocks", |
1303 | "guest-get-memory-block-size", | |
ef0a03f2 | 1304 | "guest-fsfreeze-freeze-list", |
1281c08a TS |
1305 | "guest-fstrim", NULL}; |
1306 | char **p = (char **)list_unsupported; | |
1307 | ||
1308 | while (*p) { | |
4bca81ce | 1309 | blacklist = g_list_append(blacklist, g_strdup(*p++)); |
1281c08a TS |
1310 | } |
1311 | ||
1312 | if (!vss_init(true)) { | |
c69403fc | 1313 | g_debug("vss_init failed, vss commands are going to be disabled"); |
1281c08a TS |
1314 | const char *list[] = { |
1315 | "guest-get-fsinfo", "guest-fsfreeze-status", | |
1316 | "guest-fsfreeze-freeze", "guest-fsfreeze-thaw", NULL}; | |
1317 | p = (char **)list; | |
1318 | ||
1319 | while (*p) { | |
4bca81ce | 1320 | blacklist = g_list_append(blacklist, g_strdup(*p++)); |
1281c08a TS |
1321 | } |
1322 | } | |
1323 | ||
1324 | return blacklist; | |
1325 | } | |
1326 | ||
d8ca685a MR |
1327 | /* register init/cleanup routines for stateful command groups */ |
1328 | void ga_command_state_init(GAState *s, GACommandState *cs) | |
1329 | { | |
1281c08a | 1330 | if (!vss_initialized()) { |
64c00317 TS |
1331 | ga_command_state_add(cs, NULL, guest_fsfreeze_cleanup); |
1332 | } | |
fa193594 | 1333 | ga_command_state_add(cs, guest_file_init, NULL); |
d8ca685a | 1334 | } |