bughz
/
sigar
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

add local logins to who_list on win32

This commit is contained in:
Doug MacEachern 2005-07-24 05:00:24 +00:00
parent ad1c00ef75
commit db81786c26
1 changed files with 93 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

93
src/sigar.c
View File

@ -806,6 +806,97 @@ static int sigar_who_net_sessions(sigar_t *sigar,
return SIGAR_OK;
}
static sigar_uint64_t get_logon_time(HKEY users,
char *username)
{
DWORD status;
HKEY key;
char key_name[MAX_PATH];
FILETIME wtime;
sigar_uint64_t time=0;
sprintf(key_name, "%s\\Volatile Environment", username);
if (RegOpenKey(users, key_name, &key) != ERROR_SUCCESS) {
return 0;
}
status = RegQueryInfoKey(key,
NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL,
&wtime);
if (status == ERROR_SUCCESS) {
FileTimeToLocalFileTime(&wtime, &wtime);
time = FileTimeToTime(&wtime) / 1000000;
}
RegCloseKey(key);
return time;
}
/*XXX dlload, not in NT */
BOOL WINAPI ConvertStringSidToSidA( LPCSTR, PSID* );
static int sigar_who_registry(sigar_t *sigar,
sigar_who_list_t *wholist)
{
HKEY users;
DWORD index=-1, status;
status = RegOpenKey(HKEY_USERS, NULL, &users);
if (status != ERROR_SUCCESS) {
return status;
}
while (1) {
char subkey[MAX_PATH];
char username[SIGAR_CRED_NAME_MAX];
char domain[SIGAR_CRED_NAME_MAX];
DWORD subkey_len = sizeof(subkey);
DWORD username_len = sizeof(username);
DWORD domain_len = sizeof(domain);
PSID sid;
SID_NAME_USE type;
index++;
status = RegEnumKeyEx(users, index, subkey, &subkey_len,
NULL, NULL, NULL, NULL);
if (status != ERROR_SUCCESS) {
break;
}
if (!ConvertStringSidToSidA(subkey, &sid)) {
continue;
}
if (LookupAccountSid(NULL, /* server */
sid,
username, &username_len,
domain, &domain_len,
&type))
{
sigar_who_t *who;
SIGAR_WHO_LIST_GROW(wholist);
who = &wholist->data[wholist->number++];
who->time = get_logon_time(users, subkey);
SIGAR_SSTRCPY(who->user, username);
SIGAR_SSTRCPY(who->host, domain);
SIGAR_SSTRCPY(who->device, "console");
}
LocalFree(sid);
}
RegCloseKey(users);
return SIGAR_OK;
}
SIGAR_DECLARE(int) sigar_who_list_get(sigar_t *sigar,
sigar_who_list_t *wholist)
{
@ -813,6 +904,8 @@ SIGAR_DECLARE(int) sigar_who_list_get(sigar_t *sigar,
sigar_who_net_sessions(sigar, wholist);
sigar_who_registry(sigar, wholist);
return SIGAR_OK;
}