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newlib-cygwin
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* security.cc (get_user_local_groups): Use LookupAccountSid to find the 

local equivalent of BUILTIN.
This commit is contained in:
Corinna Vinschen 2002-12-14 16:57:25 +00:00
parent d97f0f72db
commit 6e8a0232df
2 changed files with 14 additions and 6 deletions
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5
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,8 @@
2002-12-14 Pierre Humblet <pierre.humblet@ieee.org>
* security.cc (get_user_local_groups): Use LookupAccountSid to find the
local equivalent of BUILTIN.
2002-12-14 Christopher Faylor <cgf@redhat.com> 2002-12-14 Christopher Faylor <cgf@redhat.com>
* pipe.cc (make_pipe): Set fork fixup flag for read pipe. * pipe.cc (make_pipe): Set fork fixup flag for read pipe.

15
winsup/cygwin/security.cc
View File

@ -389,16 +389,19 @@ get_user_local_groups (cygsidlist &grp_list, PSID pusersid)
return FALSE; return FALSE;
} }
char bgroup[sizeof ("BUILTIN\\") + GNLEN] = "BUILTIN\\"; char bgroup[INTERNET_MAX_HOST_NAME_LENGTH + GNLEN + 2];
char lgroup[INTERNET_MAX_HOST_NAME_LENGTH + GNLEN + 2]; char lgroup[INTERNET_MAX_HOST_NAME_LENGTH + GNLEN + 2];
const DWORD blen = sizeof ("BUILTIN\\") - 1; DWORD blen, llen;
DWORD llen = INTERNET_MAX_HOST_NAME_LENGTH + 1; SID_NAME_USE use;
if (!GetComputerNameA (lgroup, &llen))
blen = llen = INTERNET_MAX_HOST_NAME_LENGTH + 1;
if (!LookupAccountSid (NULL, well_known_admins_sid, lgroup, &llen, bgroup, &blen, &use)
|| !GetComputerNameA (lgroup, &(llen = INTERNET_MAX_HOST_NAME_LENGTH + 1)))
{ {
__seterrno (); __seterrno ();
return FALSE; return FALSE;
} }
lgroup[llen++] = '\\'; bgroup[blen++] = lgroup[llen++] = '\\';
for (DWORD i = 0; i < cnt; ++i) for (DWORD i = 0; i < cnt; ++i)
if (is_group_member (buf[i].lgrpi0_name, pusersid, grp_list)) if (is_group_member (buf[i].lgrpi0_name, pusersid, grp_list))
@ -407,8 +410,8 @@ get_user_local_groups (cygsidlist &grp_list, PSID pusersid)
DWORD glen = sizeof (gsid); DWORD glen = sizeof (gsid);
char domain[INTERNET_MAX_HOST_NAME_LENGTH + 1]; char domain[INTERNET_MAX_HOST_NAME_LENGTH + 1];
DWORD dlen = sizeof (domain); DWORD dlen = sizeof (domain);
SID_NAME_USE use = SidTypeInvalid;
use = SidTypeInvalid;
sys_wcstombs (bgroup + blen, buf[i].lgrpi0_name, GNLEN + 1); sys_wcstombs (bgroup + blen, buf[i].lgrpi0_name, GNLEN + 1);
if (!LookupAccountName (NULL, bgroup, gsid, &glen, domain, &dlen, &use)) if (!LookupAccountName (NULL, bgroup, gsid, &glen, domain, &dlen, &use))
{ {