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advapi32: Add computer sid support to LookupAccountSidW.

This commit is contained in:
Robert Reif 2006-07-31 07:09:21 -04:00 committed by Alexandre Julliard
parent 9d43504655
commit 6d4fb08ece
1 changed files with 60 additions and 12 deletions
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72
dlls/advapi32/security.c
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@ -143,6 +143,7 @@ static const WCHAR DIALUP[] = { 'D','I','A','L','U','P',0 };
static const WCHAR DOMAIN[] = {'D','O','M','A','I','N',0};
static const WCHAR ENTERPRISE_DOMAIN_CONTROLLERS[] = { 'E','N','T','E','R','P','R','I','S','E',' ','D','O','M','A','I','N',' ','C','O','N','T','R','O','L','L','E','R','S',0 };
static const WCHAR Everyone[] = { 'E','v','e','r','y','o','n','e',0 };
static const WCHAR Guest[] = { 'G','u','e','s','t',0 };
static const WCHAR Guests[] = { 'G','u','e','s','t','s',0 };
static const WCHAR INTERACTIVE[] = { 'I','N','T','E','R','A','C','T','I','V','E',0 };
static const WCHAR LOCAL[] = { 'L','O','C','A','L',0 };
@ -1825,9 +1826,10 @@ LookupAccountSidW(
OUT PSID_NAME_USE name_use )
{
int i, j;
const WCHAR * ac = Administrator; /* FIXME */
const WCHAR * dm = DOMAIN; /* FIXME */
SID_NAME_USE use = SidTypeUser; /* FIXME */
const WCHAR * ac = NULL;
const WCHAR * dm = NULL;
SID_NAME_USE use = 0;
LPWSTR computer_name = NULL;
TRACE("(%s,sid=%s,%p,%p(%lu),%p,%p(%lu),%p)\n",
debugstr_w(system),debugstr_sid(sid),
@ -1840,7 +1842,8 @@ LookupAccountSidW(
SetLastError(ERROR_NONE_MAPPED);
return FALSE;
}
/* check the well known SIDs first */
for (i = 0; i <= 60; i++) {
if (IsWellKnownSid(sid, i)) {
for (j = 0; j < (sizeof(ACCOUNT_SIDS) / sizeof(ACCOUNT_SIDS[0])); j++) {
@ -1854,16 +1857,61 @@ LookupAccountSidW(
}
}
*accountSize = strlenW(ac)+1;
if (account && (*accountSize > strlenW(ac)))
strcpyW(account, ac);
if (dm == NULL) {
MAX_SID local;
MAX_SID admin;
MAX_SID guest;
*domainSize = strlenW(dm)+1;
if (domain && (*domainSize > strlenW(dm)))
strcpyW(domain,dm);
/* check for the local computer next */
if (ADVAPI_GetComputerSid(&local)) {
DWORD size = MAX_COMPUTERNAME_LENGTH + 1;
BOOL result;
*name_use = use;
return TRUE;
computer_name = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
result = GetComputerNameW(computer_name, &size);
if (result) {
CopySid(GetSidLengthRequired(local.SubAuthorityCount), &admin, &local);
admin.SubAuthorityCount++;
admin.SubAuthority[4] = DOMAIN_USER_RID_ADMIN;
CopySid(GetSidLengthRequired(local.SubAuthorityCount), &guest, &local);
guest.SubAuthorityCount++;
guest.SubAuthority[4] = DOMAIN_USER_RID_GUEST;
if (EqualSid(sid, &local)) {
dm = computer_name;
ac = Blank;
use = 3;
} else if (EqualSid(sid, &admin)) {
dm = computer_name;
ac = Administrator;
use = 1;
} else if (EqualSid(sid, &guest)) {
dm = computer_name;
ac = Guest;
use = 1;
}
}
}
}
if (dm) {
*accountSize = strlenW(ac)+1;
if (account && (*accountSize > strlenW(ac)))
strcpyW(account, ac);
*domainSize = strlenW(dm)+1;
if (domain && (*domainSize > strlenW(dm)))
strcpyW(domain,dm);
*name_use = use;
HeapFree(GetProcessHeap(), 0, computer_name);
return TRUE;
}
HeapFree(GetProcessHeap(), 0, computer_name);
SetLastError(ERROR_NONE_MAPPED);
return FALSE;
}
/******************************************************************************