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Re: ntsec patch 1: uid==gid, chmod, alloc_sd, is_grp_member
On Thu, Nov 14, 2002 at 12:03:24PM -0500, Pierre A. Humblet wrote:
> If you are emulated, you already have the token in the cygheap->user.
> There is no need to open the thread, see how it's done e.g.in setegid.
Good point.
> You want to know if the file owner uid is in the group of the file gid.
> Write a new routine scanning the /etc/group file until you find the gid.
> Then scan the members of that group to see if the uid is in it.
> That's it (well, there will be mutex too, against threads rereading /etc/group).
Also a good point. I'm going to rewrite is_grp_member().
Corinna
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Corinna Vinschen Please, send mails regarding Cygwin to
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- References:
- Re: ntsec patch 1: uid==gid, chmod, alloc_sd, is_grp_member
- Re: ntsec patch 1: uid==gid, chmod, alloc_sd, is_grp_member
- Re: ntsec patch 1: uid==gid, chmod, alloc_sd, is_grp_member
- Re: ntsec patch 1: uid==gid, chmod, alloc_sd, is_grp_member
- Re: ntsec patch 1: uid==gid, chmod, alloc_sd, is_grp_member
- Re: ntsec patch 1: uid==gid, chmod, alloc_sd, is_grp_member
- Re: ntsec patch 1: uid==gid, chmod, alloc_sd, is_grp_member
- Re: ntsec patch 1: uid==gid, chmod, alloc_sd, is_grp_member