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2004-11-20 Pierre Humblet <pierre.humblet@ieee.org>

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* cygheap.h (cygheap_user::get_windows_id): New method.
	* registry.h (get_registry_hive_path): Change argument type.
	(load_registry_hive): Ditto.
	* registry.cc (get_registry_hive_path): Change argument type and take
	Win9x keys into account.
	(load_registry_hive): Ditto.
	* uinfo.cc (cygheap_user::env_userprofile): Use get_windows_id, even
	for SYSTEM.
	* shared.cc (user_shared_initialize): Use get_windows_id.
	* syscalls.cc (seteuid32): Load the registry hive and reload the user
	shared also on Win9x.
This commit is contained in:
Pierre Humblet
2004-11-20 19:09:19 +00:00
parent 0f0fcb042a
commit e70bea195b
7 changed files with 55 additions and 39 deletions
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17
winsup/cygwin/syscalls.cc
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@@ -2008,13 +2008,16 @@ seteuid32 (__uid32_t uid)
user_groups &groups = cygheap->user.groups;
HANDLE ptok, new_token = INVALID_HANDLE_VALUE;
struct passwd * pw_new;
bool token_is_internal, issamesid;
bool token_is_internal, issamesid = false;
char dacl_buf[MAX_DACL_LEN (5)];
TOKEN_DEFAULT_DACL tdacl = {};
pw_new = internal_getpwuid (uid);
if (!wincap.has_security () && pw_new)
{
load_registry_hive (pw_new->pw_name);
goto success_9x;
}
if (!usersid.getfrompw (pw_new))
{
set_errno (EINVAL);
@@ -2082,7 +2085,8 @@ seteuid32 (__uid32_t uid)
if (new_token != ptok)
{
/* Avoid having HKCU use default user */
load_registry_hive (usersid);
char name[128];
load_registry_hive (usersid.string (name));
/* Try setting owner to same value as user. */
if (!SetTokenInformation (new_token, TokenOwner,
@@ -2106,16 +2110,17 @@ seteuid32 (__uid32_t uid)
cygheap->user.set_sid (usersid);
cygheap->user.current_token = new_token == ptok ? NO_IMPERSONATION
: new_token;
if (!issamesid) /* MS KB 199190 */
RegCloseKey (HKEY_CURRENT_USER);
cygheap->user.reimpersonate ();
if (!issamesid)
user_shared_initialize (true);
success_9x:
cygheap->user.set_name (pw_new->pw_name);
myself->uid = uid;
groups.ischanged = FALSE;
if (!issamesid) /* MS KB 199190 */
{
RegCloseKey (HKEY_CURRENT_USER);
user_shared_initialize (true);
}
return 0;
failed: