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2004-10-28 Pierre Humblet <pierre.humblet@ieee.org>

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* path.cc (mount_info::from_registry): Deimpersonate while
        accessing HKLM.
        (mount_info::read_cygdrive_info_from_registry): Ditto.
        * cygheap.h: Define NO_IMPERSONATION.
        (cygheap_user::issetuid): Replace INVALID_HANDLE_VALUE by
        NO_IMPERSONATION.
        (cygheap_user::has_impersonation_tokens): Ditto.
        (cygheap_user::close_impersonation_tokens): Ditto.
        * uinfo.cc (uinfo_init): Ditto.
        * syscalls.cc (seteuid32): Ditto.
        * security.cc (set_impersonation_token): Ditto.
This commit is contained in:
Pierre Humblet
2004-10-28 01:46:01 +00:00
parent 3905510834
commit 531979231d
6 changed files with 41 additions and 23 deletions
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2
winsup/cygwin/security.cc
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@@ -69,7 +69,7 @@ extern "C" void
cygwin_set_impersonation_token (const HANDLE hToken)
{
debug_printf ("set_impersonation_token (%d)", hToken);
cygheap->user.external_token = hToken;
cygheap->user.external_token = hToken == INVALID_HANDLE_VALUE ? NO_IMPERSONATION : hToken;
return;
}