1383 lines
38 KiB
C
1383 lines
38 KiB
C
/*
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* QEMU Guest Agent win32-specific command implementations
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*
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* Copyright IBM Corp. 2012
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*
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* Authors:
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* Michael Roth <mdroth@linux.vnet.ibm.com>
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* Gal Hammer <ghammer@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include <glib.h>
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#include <wtypes.h>
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#include <powrprof.h>
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#include <iptypes.h>
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#include <iphlpapi.h>
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#ifdef CONFIG_QGA_NTDDSCSI
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#include <winioctl.h>
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#include <ntddscsi.h>
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#include <setupapi.h>
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#include <initguid.h>
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#endif
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#include <lm.h>
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#include "qga/guest-agent-core.h"
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#include "qga/vss-win32.h"
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#include "qga-qmp-commands.h"
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#include "qapi/qmp/qerror.h"
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#include "qemu/queue.h"
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#include "qemu/host-utils.h"
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#include "qemu/base64.h"
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#ifndef SHTDN_REASON_FLAG_PLANNED
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#define SHTDN_REASON_FLAG_PLANNED 0x80000000
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#endif
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/* multiple of 100 nanoseconds elapsed between windows baseline
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* (1/1/1601) and Unix Epoch (1/1/1970), accounting for leap years */
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#define W32_FT_OFFSET (10000000ULL * 60 * 60 * 24 * \
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(365 * (1970 - 1601) + \
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(1970 - 1601) / 4 - 3))
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#define INVALID_SET_FILE_POINTER ((DWORD)-1)
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typedef struct GuestFileHandle {
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int64_t id;
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HANDLE fh;
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QTAILQ_ENTRY(GuestFileHandle) next;
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} GuestFileHandle;
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static struct {
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QTAILQ_HEAD(, GuestFileHandle) filehandles;
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} guest_file_state = {
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.filehandles = QTAILQ_HEAD_INITIALIZER(guest_file_state.filehandles),
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};
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#define FILE_GENERIC_APPEND (FILE_GENERIC_WRITE & ~FILE_WRITE_DATA)
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typedef struct OpenFlags {
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const char *forms;
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DWORD desired_access;
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DWORD creation_disposition;
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} OpenFlags;
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static OpenFlags guest_file_open_modes[] = {
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{"r", GENERIC_READ, OPEN_EXISTING},
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{"rb", GENERIC_READ, OPEN_EXISTING},
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{"w", GENERIC_WRITE, CREATE_ALWAYS},
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{"wb", GENERIC_WRITE, CREATE_ALWAYS},
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{"a", FILE_GENERIC_APPEND, OPEN_ALWAYS },
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{"r+", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING},
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{"rb+", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING},
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{"r+b", GENERIC_WRITE|GENERIC_READ, OPEN_EXISTING},
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{"w+", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS},
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{"wb+", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS},
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{"w+b", GENERIC_WRITE|GENERIC_READ, CREATE_ALWAYS},
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{"a+", FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS },
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{"ab+", FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS },
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{"a+b", FILE_GENERIC_APPEND|GENERIC_READ, OPEN_ALWAYS }
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};
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static OpenFlags *find_open_flag(const char *mode_str)
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{
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int mode;
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Error **errp = NULL;
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for (mode = 0; mode < ARRAY_SIZE(guest_file_open_modes); ++mode) {
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OpenFlags *flags = guest_file_open_modes + mode;
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if (strcmp(flags->forms, mode_str) == 0) {
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return flags;
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}
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}
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error_setg(errp, "invalid file open mode '%s'", mode_str);
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return NULL;
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}
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static int64_t guest_file_handle_add(HANDLE fh, Error **errp)
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{
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GuestFileHandle *gfh;
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int64_t handle;
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handle = ga_get_fd_handle(ga_state, errp);
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if (handle < 0) {
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return -1;
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}
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gfh = g_new0(GuestFileHandle, 1);
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gfh->id = handle;
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gfh->fh = fh;
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QTAILQ_INSERT_TAIL(&guest_file_state.filehandles, gfh, next);
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return handle;
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}
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static GuestFileHandle *guest_file_handle_find(int64_t id, Error **errp)
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{
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GuestFileHandle *gfh;
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QTAILQ_FOREACH(gfh, &guest_file_state.filehandles, next) {
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if (gfh->id == id) {
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return gfh;
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}
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}
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error_setg(errp, "handle '%" PRId64 "' has not been found", id);
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return NULL;
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}
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static void handle_set_nonblocking(HANDLE fh)
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{
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DWORD file_type, pipe_state;
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file_type = GetFileType(fh);
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if (file_type != FILE_TYPE_PIPE) {
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return;
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}
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/* If file_type == FILE_TYPE_PIPE, according to MSDN
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* the specified file is socket or named pipe */
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if (!GetNamedPipeHandleState(fh, &pipe_state, NULL,
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NULL, NULL, NULL, 0)) {
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return;
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}
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/* The fd is named pipe fd */
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if (pipe_state & PIPE_NOWAIT) {
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return;
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}
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pipe_state |= PIPE_NOWAIT;
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SetNamedPipeHandleState(fh, &pipe_state, NULL, NULL);
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}
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int64_t qmp_guest_file_open(const char *path, bool has_mode,
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const char *mode, Error **errp)
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{
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int64_t fd;
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HANDLE fh;
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HANDLE templ_file = NULL;
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DWORD share_mode = FILE_SHARE_READ;
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DWORD flags_and_attr = FILE_ATTRIBUTE_NORMAL;
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LPSECURITY_ATTRIBUTES sa_attr = NULL;
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OpenFlags *guest_flags;
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if (!has_mode) {
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mode = "r";
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}
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slog("guest-file-open called, filepath: %s, mode: %s", path, mode);
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guest_flags = find_open_flag(mode);
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if (guest_flags == NULL) {
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error_setg(errp, "invalid file open mode");
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return -1;
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}
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fh = CreateFile(path, guest_flags->desired_access, share_mode, sa_attr,
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guest_flags->creation_disposition, flags_and_attr,
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templ_file);
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if (fh == INVALID_HANDLE_VALUE) {
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error_setg_win32(errp, GetLastError(), "failed to open file '%s'",
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path);
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return -1;
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}
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/* set fd non-blocking to avoid common use cases (like reading from a
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* named pipe) from hanging the agent
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*/
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handle_set_nonblocking(fh);
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fd = guest_file_handle_add(fh, errp);
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if (fd < 0) {
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CloseHandle(fh);
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error_setg(errp, "failed to add handle to qmp handle table");
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return -1;
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}
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slog("guest-file-open, handle: % " PRId64, fd);
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return fd;
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}
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void qmp_guest_file_close(int64_t handle, Error **errp)
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{
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bool ret;
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GuestFileHandle *gfh = guest_file_handle_find(handle, errp);
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slog("guest-file-close called, handle: %" PRId64, handle);
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if (gfh == NULL) {
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return;
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}
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ret = CloseHandle(gfh->fh);
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if (!ret) {
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error_setg_win32(errp, GetLastError(), "failed close handle");
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return;
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}
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QTAILQ_REMOVE(&guest_file_state.filehandles, gfh, next);
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g_free(gfh);
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}
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static void acquire_privilege(const char *name, Error **errp)
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{
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HANDLE token = NULL;
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TOKEN_PRIVILEGES priv;
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Error *local_err = NULL;
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if (OpenProcessToken(GetCurrentProcess(),
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TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY, &token))
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{
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if (!LookupPrivilegeValue(NULL, name, &priv.Privileges[0].Luid)) {
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error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
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"no luid for requested privilege");
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goto out;
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}
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priv.PrivilegeCount = 1;
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priv.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
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if (!AdjustTokenPrivileges(token, FALSE, &priv, 0, NULL, 0)) {
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error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
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"unable to acquire requested privilege");
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goto out;
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}
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} else {
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error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
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"failed to open privilege token");
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}
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out:
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if (token) {
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CloseHandle(token);
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}
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if (local_err) {
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error_propagate(errp, local_err);
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}
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}
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static void execute_async(DWORD WINAPI (*func)(LPVOID), LPVOID opaque,
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Error **errp)
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{
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Error *local_err = NULL;
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HANDLE thread = CreateThread(NULL, 0, func, opaque, 0, NULL);
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if (!thread) {
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error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
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"failed to dispatch asynchronous command");
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error_propagate(errp, local_err);
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}
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}
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void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp)
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{
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Error *local_err = NULL;
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UINT shutdown_flag = EWX_FORCE;
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slog("guest-shutdown called, mode: %s", mode);
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if (!has_mode || strcmp(mode, "powerdown") == 0) {
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shutdown_flag |= EWX_POWEROFF;
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} else if (strcmp(mode, "halt") == 0) {
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shutdown_flag |= EWX_SHUTDOWN;
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} else if (strcmp(mode, "reboot") == 0) {
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shutdown_flag |= EWX_REBOOT;
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} else {
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error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "mode",
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"halt|powerdown|reboot");
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return;
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}
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/* Request a shutdown privilege, but try to shut down the system
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anyway. */
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acquire_privilege(SE_SHUTDOWN_NAME, &local_err);
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if (local_err) {
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error_propagate(errp, local_err);
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return;
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}
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if (!ExitWindowsEx(shutdown_flag, SHTDN_REASON_FLAG_PLANNED)) {
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slog("guest-shutdown failed: %lu", GetLastError());
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error_setg(errp, QERR_UNDEFINED_ERROR);
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}
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}
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GuestFileRead *qmp_guest_file_read(int64_t handle, bool has_count,
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int64_t count, Error **errp)
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{
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GuestFileRead *read_data = NULL;
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guchar *buf;
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HANDLE fh;
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bool is_ok;
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DWORD read_count;
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GuestFileHandle *gfh = guest_file_handle_find(handle, errp);
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if (!gfh) {
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return NULL;
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}
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if (!has_count) {
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count = QGA_READ_COUNT_DEFAULT;
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} else if (count < 0) {
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error_setg(errp, "value '%" PRId64
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"' is invalid for argument count", count);
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return NULL;
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}
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fh = gfh->fh;
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buf = g_malloc0(count+1);
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is_ok = ReadFile(fh, buf, count, &read_count, NULL);
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if (!is_ok) {
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error_setg_win32(errp, GetLastError(), "failed to read file");
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slog("guest-file-read failed, handle %" PRId64, handle);
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} else {
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buf[read_count] = 0;
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read_data = g_new0(GuestFileRead, 1);
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read_data->count = (size_t)read_count;
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read_data->eof = read_count == 0;
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if (read_count != 0) {
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read_data->buf_b64 = g_base64_encode(buf, read_count);
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}
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}
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g_free(buf);
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return read_data;
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}
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GuestFileWrite *qmp_guest_file_write(int64_t handle, const char *buf_b64,
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bool has_count, int64_t count,
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Error **errp)
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{
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GuestFileWrite *write_data = NULL;
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guchar *buf;
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gsize buf_len;
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bool is_ok;
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DWORD write_count;
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GuestFileHandle *gfh = guest_file_handle_find(handle, errp);
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HANDLE fh;
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|
|
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if (!gfh) {
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return NULL;
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}
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fh = gfh->fh;
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buf = qbase64_decode(buf_b64, -1, &buf_len, errp);
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if (!buf) {
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return NULL;
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}
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|
|
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if (!has_count) {
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count = buf_len;
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} else if (count < 0 || count > buf_len) {
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error_setg(errp, "value '%" PRId64
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"' is invalid for argument count", count);
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goto done;
|
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}
|
|
|
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is_ok = WriteFile(fh, buf, count, &write_count, NULL);
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if (!is_ok) {
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error_setg_win32(errp, GetLastError(), "failed to write to file");
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slog("guest-file-write-failed, handle: %" PRId64, handle);
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} else {
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write_data = g_new0(GuestFileWrite, 1);
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write_data->count = (size_t) write_count;
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}
|
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done:
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g_free(buf);
|
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return write_data;
|
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}
|
|
|
|
GuestFileSeek *qmp_guest_file_seek(int64_t handle, int64_t offset,
|
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int64_t whence_code, Error **errp)
|
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{
|
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GuestFileHandle *gfh;
|
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GuestFileSeek *seek_data;
|
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HANDLE fh;
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LARGE_INTEGER new_pos, off_pos;
|
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off_pos.QuadPart = offset;
|
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BOOL res;
|
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int whence;
|
|
|
|
gfh = guest_file_handle_find(handle, errp);
|
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if (!gfh) {
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return NULL;
|
|
}
|
|
|
|
/* We stupidly exposed 'whence':'int' in our qapi */
|
|
switch (whence_code) {
|
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case QGA_SEEK_SET:
|
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whence = SEEK_SET;
|
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break;
|
|
case QGA_SEEK_CUR:
|
|
whence = SEEK_CUR;
|
|
break;
|
|
case QGA_SEEK_END:
|
|
whence = SEEK_END;
|
|
break;
|
|
default:
|
|
error_setg(errp, "invalid whence code %"PRId64, whence_code);
|
|
return NULL;
|
|
}
|
|
|
|
fh = gfh->fh;
|
|
res = SetFilePointerEx(fh, off_pos, &new_pos, whence);
|
|
if (!res) {
|
|
error_setg_win32(errp, GetLastError(), "failed to seek file");
|
|
return NULL;
|
|
}
|
|
seek_data = g_new0(GuestFileSeek, 1);
|
|
seek_data->position = new_pos.QuadPart;
|
|
return seek_data;
|
|
}
|
|
|
|
void qmp_guest_file_flush(int64_t handle, Error **errp)
|
|
{
|
|
HANDLE fh;
|
|
GuestFileHandle *gfh = guest_file_handle_find(handle, errp);
|
|
if (!gfh) {
|
|
return;
|
|
}
|
|
|
|
fh = gfh->fh;
|
|
if (!FlushFileBuffers(fh)) {
|
|
error_setg_win32(errp, GetLastError(), "failed to flush file");
|
|
}
|
|
}
|
|
|
|
#ifdef CONFIG_QGA_NTDDSCSI
|
|
|
|
static STORAGE_BUS_TYPE win2qemu[] = {
|
|
[BusTypeUnknown] = GUEST_DISK_BUS_TYPE_UNKNOWN,
|
|
[BusTypeScsi] = GUEST_DISK_BUS_TYPE_SCSI,
|
|
[BusTypeAtapi] = GUEST_DISK_BUS_TYPE_IDE,
|
|
[BusTypeAta] = GUEST_DISK_BUS_TYPE_IDE,
|
|
[BusType1394] = GUEST_DISK_BUS_TYPE_IEEE1394,
|
|
[BusTypeSsa] = GUEST_DISK_BUS_TYPE_SSA,
|
|
[BusTypeFibre] = GUEST_DISK_BUS_TYPE_SSA,
|
|
[BusTypeUsb] = GUEST_DISK_BUS_TYPE_USB,
|
|
[BusTypeRAID] = GUEST_DISK_BUS_TYPE_RAID,
|
|
#if (_WIN32_WINNT >= 0x0600)
|
|
[BusTypeiScsi] = GUEST_DISK_BUS_TYPE_ISCSI,
|
|
[BusTypeSas] = GUEST_DISK_BUS_TYPE_SAS,
|
|
[BusTypeSata] = GUEST_DISK_BUS_TYPE_SATA,
|
|
[BusTypeSd] = GUEST_DISK_BUS_TYPE_SD,
|
|
[BusTypeMmc] = GUEST_DISK_BUS_TYPE_MMC,
|
|
#endif
|
|
#if (_WIN32_WINNT >= 0x0601)
|
|
[BusTypeVirtual] = GUEST_DISK_BUS_TYPE_VIRTUAL,
|
|
[BusTypeFileBackedVirtual] = GUEST_DISK_BUS_TYPE_FILE_BACKED_VIRTUAL,
|
|
#endif
|
|
};
|
|
|
|
static GuestDiskBusType find_bus_type(STORAGE_BUS_TYPE bus)
|
|
{
|
|
if (bus > ARRAY_SIZE(win2qemu) || (int)bus < 0) {
|
|
return GUEST_DISK_BUS_TYPE_UNKNOWN;
|
|
}
|
|
return win2qemu[(int)bus];
|
|
}
|
|
|
|
DEFINE_GUID(GUID_DEVINTERFACE_VOLUME,
|
|
0x53f5630dL, 0xb6bf, 0x11d0, 0x94, 0xf2,
|
|
0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
|
|
|
|
static GuestPCIAddress *get_pci_info(char *guid, Error **errp)
|
|
{
|
|
HDEVINFO dev_info;
|
|
SP_DEVINFO_DATA dev_info_data;
|
|
DWORD size = 0;
|
|
int i;
|
|
char dev_name[MAX_PATH];
|
|
char *buffer = NULL;
|
|
GuestPCIAddress *pci = NULL;
|
|
char *name = g_strdup(&guid[4]);
|
|
|
|
if (!QueryDosDevice(name, dev_name, ARRAY_SIZE(dev_name))) {
|
|
error_setg_win32(errp, GetLastError(), "failed to get dos device name");
|
|
goto out;
|
|
}
|
|
|
|
dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_VOLUME, 0, 0,
|
|
DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
|
|
if (dev_info == INVALID_HANDLE_VALUE) {
|
|
error_setg_win32(errp, GetLastError(), "failed to get devices tree");
|
|
goto out;
|
|
}
|
|
|
|
dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA);
|
|
for (i = 0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) {
|
|
DWORD addr, bus, slot, func, dev, data, size2;
|
|
while (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
|
|
SPDRP_PHYSICAL_DEVICE_OBJECT_NAME,
|
|
&data, (PBYTE)buffer, size,
|
|
&size2)) {
|
|
size = MAX(size, size2);
|
|
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
|
|
g_free(buffer);
|
|
/* Double the size to avoid problems on
|
|
* W2k MBCS systems per KB 888609.
|
|
* https://support.microsoft.com/en-us/kb/259695 */
|
|
buffer = g_malloc(size * 2);
|
|
} else {
|
|
error_setg_win32(errp, GetLastError(),
|
|
"failed to get device name");
|
|
goto out;
|
|
}
|
|
}
|
|
|
|
if (g_strcmp0(buffer, dev_name)) {
|
|
continue;
|
|
}
|
|
|
|
/* There is no need to allocate buffer in the next functions. The size
|
|
* is known and ULONG according to
|
|
* https://support.microsoft.com/en-us/kb/253232
|
|
* https://msdn.microsoft.com/en-us/library/windows/hardware/ff543095(v=vs.85).aspx
|
|
*/
|
|
if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
|
|
SPDRP_BUSNUMBER, &data, (PBYTE)&bus, size, NULL)) {
|
|
break;
|
|
}
|
|
|
|
/* The function retrieves the device's address. This value will be
|
|
* transformed into device function and number */
|
|
if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
|
|
SPDRP_ADDRESS, &data, (PBYTE)&addr, size, NULL)) {
|
|
break;
|
|
}
|
|
|
|
/* This call returns UINumber of DEVICE_CAPABILITIES structure.
|
|
* This number is typically a user-perceived slot number. */
|
|
if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,
|
|
SPDRP_UI_NUMBER, &data, (PBYTE)&slot, size, NULL)) {
|
|
break;
|
|
}
|
|
|
|
/* SetupApi gives us the same information as driver with
|
|
* IoGetDeviceProperty. According to Microsoft
|
|
* https://support.microsoft.com/en-us/kb/253232
|
|
* FunctionNumber = (USHORT)((propertyAddress) & 0x0000FFFF);
|
|
* DeviceNumber = (USHORT)(((propertyAddress) >> 16) & 0x0000FFFF);
|
|
* SPDRP_ADDRESS is propertyAddress, so we do the same.*/
|
|
|
|
func = addr & 0x0000FFFF;
|
|
dev = (addr >> 16) & 0x0000FFFF;
|
|
pci = g_malloc0(sizeof(*pci));
|
|
pci->domain = dev;
|
|
pci->slot = slot;
|
|
pci->function = func;
|
|
pci->bus = bus;
|
|
break;
|
|
}
|
|
out:
|
|
g_free(buffer);
|
|
g_free(name);
|
|
return pci;
|
|
}
|
|
|
|
static int get_disk_bus_type(HANDLE vol_h, Error **errp)
|
|
{
|
|
STORAGE_PROPERTY_QUERY query;
|
|
STORAGE_DEVICE_DESCRIPTOR *dev_desc, buf;
|
|
DWORD received;
|
|
|
|
dev_desc = &buf;
|
|
dev_desc->Size = sizeof(buf);
|
|
query.PropertyId = StorageDeviceProperty;
|
|
query.QueryType = PropertyStandardQuery;
|
|
|
|
if (!DeviceIoControl(vol_h, IOCTL_STORAGE_QUERY_PROPERTY, &query,
|
|
sizeof(STORAGE_PROPERTY_QUERY), dev_desc,
|
|
dev_desc->Size, &received, NULL)) {
|
|
error_setg_win32(errp, GetLastError(), "failed to get bus type");
|
|
return -1;
|
|
}
|
|
|
|
return dev_desc->BusType;
|
|
}
|
|
|
|
/* VSS provider works with volumes, thus there is no difference if
|
|
* the volume consist of spanned disks. Info about the first disk in the
|
|
* volume is returned for the spanned disk group (LVM) */
|
|
static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp)
|
|
{
|
|
GuestDiskAddressList *list = NULL;
|
|
GuestDiskAddress *disk;
|
|
SCSI_ADDRESS addr, *scsi_ad;
|
|
DWORD len;
|
|
int bus;
|
|
HANDLE vol_h;
|
|
|
|
scsi_ad = &addr;
|
|
char *name = g_strndup(guid, strlen(guid)-1);
|
|
|
|
vol_h = CreateFile(name, 0, FILE_SHARE_READ, NULL, OPEN_EXISTING,
|
|
0, NULL);
|
|
if (vol_h == INVALID_HANDLE_VALUE) {
|
|
error_setg_win32(errp, GetLastError(), "failed to open volume");
|
|
goto out_free;
|
|
}
|
|
|
|
bus = get_disk_bus_type(vol_h, errp);
|
|
if (bus < 0) {
|
|
goto out_close;
|
|
}
|
|
|
|
disk = g_malloc0(sizeof(*disk));
|
|
disk->bus_type = find_bus_type(bus);
|
|
if (bus == BusTypeScsi || bus == BusTypeAta || bus == BusTypeRAID
|
|
#if (_WIN32_WINNT >= 0x0600)
|
|
/* This bus type is not supported before Windows Server 2003 SP1 */
|
|
|| bus == BusTypeSas
|
|
#endif
|
|
) {
|
|
/* We are able to use the same ioctls for different bus types
|
|
* according to Microsoft docs
|
|
* https://technet.microsoft.com/en-us/library/ee851589(v=ws.10).aspx */
|
|
if (DeviceIoControl(vol_h, IOCTL_SCSI_GET_ADDRESS, NULL, 0, scsi_ad,
|
|
sizeof(SCSI_ADDRESS), &len, NULL)) {
|
|
disk->unit = addr.Lun;
|
|
disk->target = addr.TargetId;
|
|
disk->bus = addr.PathId;
|
|
disk->pci_controller = get_pci_info(name, errp);
|
|
}
|
|
/* We do not set error in this case, because we still have enough
|
|
* information about volume. */
|
|
} else {
|
|
disk->pci_controller = NULL;
|
|
}
|
|
|
|
list = g_malloc0(sizeof(*list));
|
|
list->value = disk;
|
|
list->next = NULL;
|
|
out_close:
|
|
CloseHandle(vol_h);
|
|
out_free:
|
|
g_free(name);
|
|
return list;
|
|
}
|
|
|
|
#else
|
|
|
|
static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
#endif /* CONFIG_QGA_NTDDSCSI */
|
|
|
|
static GuestFilesystemInfo *build_guest_fsinfo(char *guid, Error **errp)
|
|
{
|
|
DWORD info_size;
|
|
char mnt, *mnt_point;
|
|
char fs_name[32];
|
|
char vol_info[MAX_PATH+1];
|
|
size_t len;
|
|
GuestFilesystemInfo *fs = NULL;
|
|
|
|
GetVolumePathNamesForVolumeName(guid, (LPCH)&mnt, 0, &info_size);
|
|
if (GetLastError() != ERROR_MORE_DATA) {
|
|
error_setg_win32(errp, GetLastError(), "failed to get volume name");
|
|
return NULL;
|
|
}
|
|
|
|
mnt_point = g_malloc(info_size + 1);
|
|
if (!GetVolumePathNamesForVolumeName(guid, mnt_point, info_size,
|
|
&info_size)) {
|
|
error_setg_win32(errp, GetLastError(), "failed to get volume name");
|
|
goto free;
|
|
}
|
|
|
|
len = strlen(mnt_point);
|
|
mnt_point[len] = '\\';
|
|
mnt_point[len+1] = 0;
|
|
if (!GetVolumeInformation(mnt_point, vol_info, sizeof(vol_info), NULL, NULL,
|
|
NULL, (LPSTR)&fs_name, sizeof(fs_name))) {
|
|
if (GetLastError() != ERROR_NOT_READY) {
|
|
error_setg_win32(errp, GetLastError(), "failed to get volume info");
|
|
}
|
|
goto free;
|
|
}
|
|
|
|
fs_name[sizeof(fs_name) - 1] = 0;
|
|
fs = g_malloc(sizeof(*fs));
|
|
fs->name = g_strdup(guid);
|
|
if (len == 0) {
|
|
fs->mountpoint = g_strdup("System Reserved");
|
|
} else {
|
|
fs->mountpoint = g_strndup(mnt_point, len);
|
|
}
|
|
fs->type = g_strdup(fs_name);
|
|
fs->disk = build_guest_disk_info(guid, errp);
|
|
free:
|
|
g_free(mnt_point);
|
|
return fs;
|
|
}
|
|
|
|
GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error **errp)
|
|
{
|
|
HANDLE vol_h;
|
|
GuestFilesystemInfoList *new, *ret = NULL;
|
|
char guid[256];
|
|
|
|
vol_h = FindFirstVolume(guid, sizeof(guid));
|
|
if (vol_h == INVALID_HANDLE_VALUE) {
|
|
error_setg_win32(errp, GetLastError(), "failed to find any volume");
|
|
return NULL;
|
|
}
|
|
|
|
do {
|
|
GuestFilesystemInfo *info = build_guest_fsinfo(guid, errp);
|
|
if (info == NULL) {
|
|
continue;
|
|
}
|
|
new = g_malloc(sizeof(*ret));
|
|
new->value = info;
|
|
new->next = ret;
|
|
ret = new;
|
|
} while (FindNextVolume(vol_h, guid, sizeof(guid)));
|
|
|
|
if (GetLastError() != ERROR_NO_MORE_FILES) {
|
|
error_setg_win32(errp, GetLastError(), "failed to find next volume");
|
|
}
|
|
|
|
FindVolumeClose(vol_h);
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* Return status of freeze/thaw
|
|
*/
|
|
GuestFsfreezeStatus qmp_guest_fsfreeze_status(Error **errp)
|
|
{
|
|
if (!vss_initialized()) {
|
|
error_setg(errp, QERR_UNSUPPORTED);
|
|
return 0;
|
|
}
|
|
|
|
if (ga_is_frozen(ga_state)) {
|
|
return GUEST_FSFREEZE_STATUS_FROZEN;
|
|
}
|
|
|
|
return GUEST_FSFREEZE_STATUS_THAWED;
|
|
}
|
|
|
|
/*
|
|
* Freeze local file systems using Volume Shadow-copy Service.
|
|
* The frozen state is limited for up to 10 seconds by VSS.
|
|
*/
|
|
int64_t qmp_guest_fsfreeze_freeze(Error **errp)
|
|
{
|
|
int i;
|
|
Error *local_err = NULL;
|
|
|
|
if (!vss_initialized()) {
|
|
error_setg(errp, QERR_UNSUPPORTED);
|
|
return 0;
|
|
}
|
|
|
|
slog("guest-fsfreeze called");
|
|
|
|
/* cannot risk guest agent blocking itself on a write in this state */
|
|
ga_set_frozen(ga_state);
|
|
|
|
qga_vss_fsfreeze(&i, &local_err, true);
|
|
if (local_err) {
|
|
error_propagate(errp, local_err);
|
|
goto error;
|
|
}
|
|
|
|
return i;
|
|
|
|
error:
|
|
local_err = NULL;
|
|
qmp_guest_fsfreeze_thaw(&local_err);
|
|
if (local_err) {
|
|
g_debug("cleanup thaw: %s", error_get_pretty(local_err));
|
|
error_free(local_err);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int64_t qmp_guest_fsfreeze_freeze_list(bool has_mountpoints,
|
|
strList *mountpoints,
|
|
Error **errp)
|
|
{
|
|
error_setg(errp, QERR_UNSUPPORTED);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Thaw local file systems using Volume Shadow-copy Service.
|
|
*/
|
|
int64_t qmp_guest_fsfreeze_thaw(Error **errp)
|
|
{
|
|
int i;
|
|
|
|
if (!vss_initialized()) {
|
|
error_setg(errp, QERR_UNSUPPORTED);
|
|
return 0;
|
|
}
|
|
|
|
qga_vss_fsfreeze(&i, errp, false);
|
|
|
|
ga_unset_frozen(ga_state);
|
|
return i;
|
|
}
|
|
|
|
static void guest_fsfreeze_cleanup(void)
|
|
{
|
|
Error *err = NULL;
|
|
|
|
if (!vss_initialized()) {
|
|
return;
|
|
}
|
|
|
|
if (ga_is_frozen(ga_state) == GUEST_FSFREEZE_STATUS_FROZEN) {
|
|
qmp_guest_fsfreeze_thaw(&err);
|
|
if (err) {
|
|
slog("failed to clean up frozen filesystems: %s",
|
|
error_get_pretty(err));
|
|
error_free(err);
|
|
}
|
|
}
|
|
|
|
vss_deinit(true);
|
|
}
|
|
|
|
/*
|
|
* Walk list of mounted file systems in the guest, and discard unused
|
|
* areas.
|
|
*/
|
|
GuestFilesystemTrimResponse *
|
|
qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp)
|
|
{
|
|
error_setg(errp, QERR_UNSUPPORTED);
|
|
return NULL;
|
|
}
|
|
|
|
typedef enum {
|
|
GUEST_SUSPEND_MODE_DISK,
|
|
GUEST_SUSPEND_MODE_RAM
|
|
} GuestSuspendMode;
|
|
|
|
static void check_suspend_mode(GuestSuspendMode mode, Error **errp)
|
|
{
|
|
SYSTEM_POWER_CAPABILITIES sys_pwr_caps;
|
|
Error *local_err = NULL;
|
|
|
|
ZeroMemory(&sys_pwr_caps, sizeof(sys_pwr_caps));
|
|
if (!GetPwrCapabilities(&sys_pwr_caps)) {
|
|
error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
|
|
"failed to determine guest suspend capabilities");
|
|
goto out;
|
|
}
|
|
|
|
switch (mode) {
|
|
case GUEST_SUSPEND_MODE_DISK:
|
|
if (!sys_pwr_caps.SystemS4) {
|
|
error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
|
|
"suspend-to-disk not supported by OS");
|
|
}
|
|
break;
|
|
case GUEST_SUSPEND_MODE_RAM:
|
|
if (!sys_pwr_caps.SystemS3) {
|
|
error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
|
|
"suspend-to-ram not supported by OS");
|
|
}
|
|
break;
|
|
default:
|
|
error_setg(&local_err, QERR_INVALID_PARAMETER_VALUE, "mode",
|
|
"GuestSuspendMode");
|
|
}
|
|
|
|
out:
|
|
if (local_err) {
|
|
error_propagate(errp, local_err);
|
|
}
|
|
}
|
|
|
|
static DWORD WINAPI do_suspend(LPVOID opaque)
|
|
{
|
|
GuestSuspendMode *mode = opaque;
|
|
DWORD ret = 0;
|
|
|
|
if (!SetSuspendState(*mode == GUEST_SUSPEND_MODE_DISK, TRUE, TRUE)) {
|
|
slog("failed to suspend guest, %lu", GetLastError());
|
|
ret = -1;
|
|
}
|
|
g_free(mode);
|
|
return ret;
|
|
}
|
|
|
|
void qmp_guest_suspend_disk(Error **errp)
|
|
{
|
|
Error *local_err = NULL;
|
|
GuestSuspendMode *mode = g_new(GuestSuspendMode, 1);
|
|
|
|
*mode = GUEST_SUSPEND_MODE_DISK;
|
|
check_suspend_mode(*mode, &local_err);
|
|
acquire_privilege(SE_SHUTDOWN_NAME, &local_err);
|
|
execute_async(do_suspend, mode, &local_err);
|
|
|
|
if (local_err) {
|
|
error_propagate(errp, local_err);
|
|
g_free(mode);
|
|
}
|
|
}
|
|
|
|
void qmp_guest_suspend_ram(Error **errp)
|
|
{
|
|
Error *local_err = NULL;
|
|
GuestSuspendMode *mode = g_new(GuestSuspendMode, 1);
|
|
|
|
*mode = GUEST_SUSPEND_MODE_RAM;
|
|
check_suspend_mode(*mode, &local_err);
|
|
acquire_privilege(SE_SHUTDOWN_NAME, &local_err);
|
|
execute_async(do_suspend, mode, &local_err);
|
|
|
|
if (local_err) {
|
|
error_propagate(errp, local_err);
|
|
g_free(mode);
|
|
}
|
|
}
|
|
|
|
void qmp_guest_suspend_hybrid(Error **errp)
|
|
{
|
|
error_setg(errp, QERR_UNSUPPORTED);
|
|
}
|
|
|
|
static IP_ADAPTER_ADDRESSES *guest_get_adapters_addresses(Error **errp)
|
|
{
|
|
IP_ADAPTER_ADDRESSES *adptr_addrs = NULL;
|
|
ULONG adptr_addrs_len = 0;
|
|
DWORD ret;
|
|
|
|
/* Call the first time to get the adptr_addrs_len. */
|
|
GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX,
|
|
NULL, adptr_addrs, &adptr_addrs_len);
|
|
|
|
adptr_addrs = g_malloc(adptr_addrs_len);
|
|
ret = GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX,
|
|
NULL, adptr_addrs, &adptr_addrs_len);
|
|
if (ret != ERROR_SUCCESS) {
|
|
error_setg_win32(errp, ret, "failed to get adapters addresses");
|
|
g_free(adptr_addrs);
|
|
adptr_addrs = NULL;
|
|
}
|
|
return adptr_addrs;
|
|
}
|
|
|
|
static char *guest_wctomb_dup(WCHAR *wstr)
|
|
{
|
|
char *str;
|
|
size_t i;
|
|
|
|
i = wcslen(wstr) + 1;
|
|
str = g_malloc(i);
|
|
WideCharToMultiByte(CP_ACP, WC_COMPOSITECHECK,
|
|
wstr, -1, str, i, NULL, NULL);
|
|
return str;
|
|
}
|
|
|
|
static char *guest_addr_to_str(IP_ADAPTER_UNICAST_ADDRESS *ip_addr,
|
|
Error **errp)
|
|
{
|
|
char addr_str[INET6_ADDRSTRLEN + INET_ADDRSTRLEN];
|
|
DWORD len;
|
|
int ret;
|
|
|
|
if (ip_addr->Address.lpSockaddr->sa_family == AF_INET ||
|
|
ip_addr->Address.lpSockaddr->sa_family == AF_INET6) {
|
|
len = sizeof(addr_str);
|
|
ret = WSAAddressToString(ip_addr->Address.lpSockaddr,
|
|
ip_addr->Address.iSockaddrLength,
|
|
NULL,
|
|
addr_str,
|
|
&len);
|
|
if (ret != 0) {
|
|
error_setg_win32(errp, WSAGetLastError(),
|
|
"failed address presentation form conversion");
|
|
return NULL;
|
|
}
|
|
return g_strdup(addr_str);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
#if (_WIN32_WINNT >= 0x0600)
|
|
static int64_t guest_ip_prefix(IP_ADAPTER_UNICAST_ADDRESS *ip_addr)
|
|
{
|
|
/* For Windows Vista/2008 and newer, use the OnLinkPrefixLength
|
|
* field to obtain the prefix.
|
|
*/
|
|
return ip_addr->OnLinkPrefixLength;
|
|
}
|
|
#else
|
|
/* When using the Windows XP and 2003 build environment, do the best we can to
|
|
* figure out the prefix.
|
|
*/
|
|
static IP_ADAPTER_INFO *guest_get_adapters_info(void)
|
|
{
|
|
IP_ADAPTER_INFO *adptr_info = NULL;
|
|
ULONG adptr_info_len = 0;
|
|
DWORD ret;
|
|
|
|
/* Call the first time to get the adptr_info_len. */
|
|
GetAdaptersInfo(adptr_info, &adptr_info_len);
|
|
|
|
adptr_info = g_malloc(adptr_info_len);
|
|
ret = GetAdaptersInfo(adptr_info, &adptr_info_len);
|
|
if (ret != ERROR_SUCCESS) {
|
|
g_free(adptr_info);
|
|
adptr_info = NULL;
|
|
}
|
|
return adptr_info;
|
|
}
|
|
|
|
static int64_t guest_ip_prefix(IP_ADAPTER_UNICAST_ADDRESS *ip_addr)
|
|
{
|
|
int64_t prefix = -1; /* Use for AF_INET6 and unknown/undetermined values. */
|
|
IP_ADAPTER_INFO *adptr_info, *info;
|
|
IP_ADDR_STRING *ip;
|
|
struct in_addr *p;
|
|
|
|
if (ip_addr->Address.lpSockaddr->sa_family != AF_INET) {
|
|
return prefix;
|
|
}
|
|
adptr_info = guest_get_adapters_info();
|
|
if (adptr_info == NULL) {
|
|
return prefix;
|
|
}
|
|
|
|
/* Match up the passed in ip_addr with one found in adaptr_info.
|
|
* The matching one in adptr_info will have the netmask.
|
|
*/
|
|
p = &((struct sockaddr_in *)ip_addr->Address.lpSockaddr)->sin_addr;
|
|
for (info = adptr_info; info; info = info->Next) {
|
|
for (ip = &info->IpAddressList; ip; ip = ip->Next) {
|
|
if (p->S_un.S_addr == inet_addr(ip->IpAddress.String)) {
|
|
prefix = ctpop32(inet_addr(ip->IpMask.String));
|
|
goto out;
|
|
}
|
|
}
|
|
}
|
|
out:
|
|
g_free(adptr_info);
|
|
return prefix;
|
|
}
|
|
#endif
|
|
|
|
GuestNetworkInterfaceList *qmp_guest_network_get_interfaces(Error **errp)
|
|
{
|
|
IP_ADAPTER_ADDRESSES *adptr_addrs, *addr;
|
|
IP_ADAPTER_UNICAST_ADDRESS *ip_addr = NULL;
|
|
GuestNetworkInterfaceList *head = NULL, *cur_item = NULL;
|
|
GuestIpAddressList *head_addr, *cur_addr;
|
|
GuestNetworkInterfaceList *info;
|
|
GuestIpAddressList *address_item = NULL;
|
|
unsigned char *mac_addr;
|
|
char *addr_str;
|
|
WORD wsa_version;
|
|
WSADATA wsa_data;
|
|
int ret;
|
|
|
|
adptr_addrs = guest_get_adapters_addresses(errp);
|
|
if (adptr_addrs == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
/* Make WSA APIs available. */
|
|
wsa_version = MAKEWORD(2, 2);
|
|
ret = WSAStartup(wsa_version, &wsa_data);
|
|
if (ret != 0) {
|
|
error_setg_win32(errp, ret, "failed socket startup");
|
|
goto out;
|
|
}
|
|
|
|
for (addr = adptr_addrs; addr; addr = addr->Next) {
|
|
info = g_malloc0(sizeof(*info));
|
|
|
|
if (cur_item == NULL) {
|
|
head = cur_item = info;
|
|
} else {
|
|
cur_item->next = info;
|
|
cur_item = info;
|
|
}
|
|
|
|
info->value = g_malloc0(sizeof(*info->value));
|
|
info->value->name = guest_wctomb_dup(addr->FriendlyName);
|
|
|
|
if (addr->PhysicalAddressLength != 0) {
|
|
mac_addr = addr->PhysicalAddress;
|
|
|
|
info->value->hardware_address =
|
|
g_strdup_printf("%02x:%02x:%02x:%02x:%02x:%02x",
|
|
(int) mac_addr[0], (int) mac_addr[1],
|
|
(int) mac_addr[2], (int) mac_addr[3],
|
|
(int) mac_addr[4], (int) mac_addr[5]);
|
|
|
|
info->value->has_hardware_address = true;
|
|
}
|
|
|
|
head_addr = NULL;
|
|
cur_addr = NULL;
|
|
for (ip_addr = addr->FirstUnicastAddress;
|
|
ip_addr;
|
|
ip_addr = ip_addr->Next) {
|
|
addr_str = guest_addr_to_str(ip_addr, errp);
|
|
if (addr_str == NULL) {
|
|
continue;
|
|
}
|
|
|
|
address_item = g_malloc0(sizeof(*address_item));
|
|
|
|
if (!cur_addr) {
|
|
head_addr = cur_addr = address_item;
|
|
} else {
|
|
cur_addr->next = address_item;
|
|
cur_addr = address_item;
|
|
}
|
|
|
|
address_item->value = g_malloc0(sizeof(*address_item->value));
|
|
address_item->value->ip_address = addr_str;
|
|
address_item->value->prefix = guest_ip_prefix(ip_addr);
|
|
if (ip_addr->Address.lpSockaddr->sa_family == AF_INET) {
|
|
address_item->value->ip_address_type =
|
|
GUEST_IP_ADDRESS_TYPE_IPV4;
|
|
} else if (ip_addr->Address.lpSockaddr->sa_family == AF_INET6) {
|
|
address_item->value->ip_address_type =
|
|
GUEST_IP_ADDRESS_TYPE_IPV6;
|
|
}
|
|
}
|
|
if (head_addr) {
|
|
info->value->has_ip_addresses = true;
|
|
info->value->ip_addresses = head_addr;
|
|
}
|
|
}
|
|
WSACleanup();
|
|
out:
|
|
g_free(adptr_addrs);
|
|
return head;
|
|
}
|
|
|
|
int64_t qmp_guest_get_time(Error **errp)
|
|
{
|
|
SYSTEMTIME ts = {0};
|
|
int64_t time_ns;
|
|
FILETIME tf;
|
|
|
|
GetSystemTime(&ts);
|
|
if (ts.wYear < 1601 || ts.wYear > 30827) {
|
|
error_setg(errp, "Failed to get time");
|
|
return -1;
|
|
}
|
|
|
|
if (!SystemTimeToFileTime(&ts, &tf)) {
|
|
error_setg(errp, "Failed to convert system time: %d", (int)GetLastError());
|
|
return -1;
|
|
}
|
|
|
|
time_ns = ((((int64_t)tf.dwHighDateTime << 32) | tf.dwLowDateTime)
|
|
- W32_FT_OFFSET) * 100;
|
|
|
|
return time_ns;
|
|
}
|
|
|
|
void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp)
|
|
{
|
|
Error *local_err = NULL;
|
|
SYSTEMTIME ts;
|
|
FILETIME tf;
|
|
LONGLONG time;
|
|
|
|
if (!has_time) {
|
|
/* Unfortunately, Windows libraries don't provide an easy way to access
|
|
* RTC yet:
|
|
*
|
|
* https://msdn.microsoft.com/en-us/library/aa908981.aspx
|
|
*/
|
|
error_setg(errp, "Time argument is required on this platform");
|
|
return;
|
|
}
|
|
|
|
/* Validate time passed by user. */
|
|
if (time_ns < 0 || time_ns / 100 > INT64_MAX - W32_FT_OFFSET) {
|
|
error_setg(errp, "Time %" PRId64 "is invalid", time_ns);
|
|
return;
|
|
}
|
|
|
|
time = time_ns / 100 + W32_FT_OFFSET;
|
|
|
|
tf.dwLowDateTime = (DWORD) time;
|
|
tf.dwHighDateTime = (DWORD) (time >> 32);
|
|
|
|
if (!FileTimeToSystemTime(&tf, &ts)) {
|
|
error_setg(errp, "Failed to convert system time %d",
|
|
(int)GetLastError());
|
|
return;
|
|
}
|
|
|
|
acquire_privilege(SE_SYSTEMTIME_NAME, &local_err);
|
|
if (local_err) {
|
|
error_propagate(errp, local_err);
|
|
return;
|
|
}
|
|
|
|
if (!SetSystemTime(&ts)) {
|
|
error_setg(errp, "Failed to set time to guest: %d", (int)GetLastError());
|
|
return;
|
|
}
|
|
}
|
|
|
|
GuestLogicalProcessorList *qmp_guest_get_vcpus(Error **errp)
|
|
{
|
|
error_setg(errp, QERR_UNSUPPORTED);
|
|
return NULL;
|
|
}
|
|
|
|
int64_t qmp_guest_set_vcpus(GuestLogicalProcessorList *vcpus, Error **errp)
|
|
{
|
|
error_setg(errp, QERR_UNSUPPORTED);
|
|
return -1;
|
|
}
|
|
|
|
static gchar *
|
|
get_net_error_message(gint error)
|
|
{
|
|
HMODULE module = NULL;
|
|
gchar *retval = NULL;
|
|
wchar_t *msg = NULL;
|
|
int flags, nchars;
|
|
|
|
flags = FORMAT_MESSAGE_ALLOCATE_BUFFER
|
|
|FORMAT_MESSAGE_IGNORE_INSERTS
|
|
|FORMAT_MESSAGE_FROM_SYSTEM;
|
|
|
|
if (error >= NERR_BASE && error <= MAX_NERR) {
|
|
module = LoadLibraryExW(L"netmsg.dll", NULL, LOAD_LIBRARY_AS_DATAFILE);
|
|
|
|
if (module != NULL) {
|
|
flags |= FORMAT_MESSAGE_FROM_HMODULE;
|
|
}
|
|
}
|
|
|
|
FormatMessageW(flags, module, error, 0, (LPWSTR)&msg, 0, NULL);
|
|
|
|
if (msg != NULL) {
|
|
nchars = wcslen(msg);
|
|
|
|
if (nchars > 2 && msg[nchars-1] == '\n' && msg[nchars-2] == '\r') {
|
|
msg[nchars-2] = '\0';
|
|
}
|
|
|
|
retval = g_utf16_to_utf8(msg, -1, NULL, NULL, NULL);
|
|
|
|
LocalFree(msg);
|
|
}
|
|
|
|
if (module != NULL) {
|
|
FreeLibrary(module);
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
void qmp_guest_set_user_password(const char *username,
|
|
const char *password,
|
|
bool crypted,
|
|
Error **errp)
|
|
{
|
|
NET_API_STATUS nas;
|
|
char *rawpasswddata = NULL;
|
|
size_t rawpasswdlen;
|
|
wchar_t *user, *wpass;
|
|
USER_INFO_1003 pi1003 = { 0, };
|
|
|
|
if (crypted) {
|
|
error_setg(errp, QERR_UNSUPPORTED);
|
|
return;
|
|
}
|
|
|
|
rawpasswddata = (char *)qbase64_decode(password, -1, &rawpasswdlen, errp);
|
|
if (!rawpasswddata) {
|
|
return;
|
|
}
|
|
rawpasswddata = g_renew(char, rawpasswddata, rawpasswdlen + 1);
|
|
rawpasswddata[rawpasswdlen] = '\0';
|
|
|
|
user = g_utf8_to_utf16(username, -1, NULL, NULL, NULL);
|
|
wpass = g_utf8_to_utf16(rawpasswddata, -1, NULL, NULL, NULL);
|
|
|
|
pi1003.usri1003_password = wpass;
|
|
nas = NetUserSetInfo(NULL, user,
|
|
1003, (LPBYTE)&pi1003,
|
|
NULL);
|
|
|
|
if (nas != NERR_Success) {
|
|
gchar *msg = get_net_error_message(nas);
|
|
error_setg(errp, "failed to set password: %s", msg);
|
|
g_free(msg);
|
|
}
|
|
|
|
g_free(user);
|
|
g_free(wpass);
|
|
g_free(rawpasswddata);
|
|
}
|
|
|
|
GuestMemoryBlockList *qmp_guest_get_memory_blocks(Error **errp)
|
|
{
|
|
error_setg(errp, QERR_UNSUPPORTED);
|
|
return NULL;
|
|
}
|
|
|
|
GuestMemoryBlockResponseList *
|
|
qmp_guest_set_memory_blocks(GuestMemoryBlockList *mem_blks, Error **errp)
|
|
{
|
|
error_setg(errp, QERR_UNSUPPORTED);
|
|
return NULL;
|
|
}
|
|
|
|
GuestMemoryBlockInfo *qmp_guest_get_memory_block_info(Error **errp)
|
|
{
|
|
error_setg(errp, QERR_UNSUPPORTED);
|
|
return NULL;
|
|
}
|
|
|
|
/* add unsupported commands to the blacklist */
|
|
GList *ga_command_blacklist_init(GList *blacklist)
|
|
{
|
|
const char *list_unsupported[] = {
|
|
"guest-suspend-hybrid",
|
|
"guest-get-vcpus", "guest-set-vcpus",
|
|
"guest-get-memory-blocks", "guest-set-memory-blocks",
|
|
"guest-get-memory-block-size",
|
|
"guest-fsfreeze-freeze-list",
|
|
"guest-fstrim", NULL};
|
|
char **p = (char **)list_unsupported;
|
|
|
|
while (*p) {
|
|
blacklist = g_list_append(blacklist, g_strdup(*p++));
|
|
}
|
|
|
|
if (!vss_init(true)) {
|
|
g_debug("vss_init failed, vss commands are going to be disabled");
|
|
const char *list[] = {
|
|
"guest-get-fsinfo", "guest-fsfreeze-status",
|
|
"guest-fsfreeze-freeze", "guest-fsfreeze-thaw", NULL};
|
|
p = (char **)list;
|
|
|
|
while (*p) {
|
|
blacklist = g_list_append(blacklist, g_strdup(*p++));
|
|
}
|
|
}
|
|
|
|
return blacklist;
|
|
}
|
|
|
|
/* register init/cleanup routines for stateful command groups */
|
|
void ga_command_state_init(GAState *s, GACommandState *cs)
|
|
{
|
|
if (!vss_initialized()) {
|
|
ga_command_state_add(cs, NULL, guest_fsfreeze_cleanup);
|
|
}
|
|
}
|