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* sec_helper.cc (cygsid::get_id): If the sid matches a sid stored in

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cygheap->user, return the uid or gid from myself.
* security.cc (alloc_sd): If gid == myself->gid, return the group sid from
cygheap->user.  Remove the test for uid == original_uid, which is
counter-productive.
This commit is contained in:
Christopher Faylor
2002-10-22 16:22:10 +00:00
parent 1cc651ecaf
commit 329b9ead3e
3 changed files with 42 additions and 25 deletions
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21
winsup/cygwin/security.cc
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@ -1536,9 +1536,7 @@ alloc_sd (__uid32_t uid, __gid32_t gid, int attribute,
/* Check for current user first */
if (uid == myself->uid)
owner_sid = cygheap->user.sid ();
else if (uid == cygheap->user.orig_uid)
owner_sid = cygheap->user.orig_sid ();
if (!owner_sid)
else
{
/* Otherwise retrieve user data from /etc/passwd */
struct passwd *pw = getpwuid32 (uid);
@ -1559,12 +1557,17 @@ alloc_sd (__uid32_t uid, __gid32_t gid, int attribute,
/* Get SID of new group. */
cygsid group_sid (NO_SID);
struct __group32 *grp = getgrgid32 (gid);
if (!grp)
debug_printf ("no /etc/group entry for %d", gid);
else if (!group_sid.getfromgr (grp))
debug_printf ("no SID for group %d", gid);
/* Check for current user first */
if (gid == myself->gid)
group_sid = cygheap->user.groups.pgsid;
else
{
struct __group32 *grp = getgrgid32 (gid);
if (!grp)
debug_printf ("no /etc/group entry for %d", gid);
else if (!group_sid.getfromgr (grp))
debug_printf ("no SID for group %d", gid);
}
/* Initialize local security descriptor. */
SECURITY_DESCRIPTOR sd;
PSECURITY_DESCRIPTOR psd = NULL;