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server: Use the token owner instead of the token user for default object owner.

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Also, replace the token user with the token owner for the default DACL
as well.  Wine currently selects domain_users_sid as the token owner, so
use that.  This is required to pass the advapi32:security test which
expects the security descriptor owner SID to be referenced in the DACL
as well.
This commit is contained in:
Jinoh Kang 2022-07-19 23:58:21 +09:00 committed by Alexandre Julliard
parent b735ded8c2
commit 9090229e67
6 changed files with 8 additions and 10 deletions
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2
dlls/advapi32/tests/security.c
View file

@ -6420,7 +6420,6 @@ static void test_default_dacl_owner_group_sid(void)
ok( ret, "error %lu\n", GetLastError() );
ok( owner != (void *)0xdeadbeef, "owner not set\n" );
ok( !defaulted, "owner defaulted\n" );
todo_wine
ok( EqualSid( owner, token_owner->Owner ), "owner shall equal token owner\n" );
group = (void *)0xdeadbeef;
@ -6460,7 +6459,6 @@ static void test_default_dacl_owner_group_sid(void)
"expected ACCESS_ALLOWED_ACE_TYPE, got %d\n", ace->Header.AceType );
if (EqualSid( &ace->SidStart, token_user->User.Sid )) found = TRUE;
}
todo_wine
ok( !found, "DACL shall not reference token user if it is different from token owner\n" );
}

2
server/change.c
View file

@ -391,7 +391,7 @@ static int dir_set_sd( struct object *obj, const struct security_descriptor *sd,
else if (obj->sd)
owner = sd_get_owner( obj->sd );
else
owner = token_get_user( current->process->token );
owner = token_get_owner( current->process->token );
if (set_info & DACL_SECURITY_INFORMATION)
{

4
server/file.c
View file

@ -245,7 +245,7 @@ static struct object *create_file( struct fd *root, const char *nameptr, data_si
{
const struct sid *owner = sd_get_owner( sd );
if (!owner)
owner = token_get_user( current->process->token );
owner = token_get_owner( current->process->token );
mode = sd_to_mode( sd, owner );
}
else if (options & FILE_DIRECTORY_FILE)
@ -528,7 +528,7 @@ static int file_set_sd( struct object *obj, const struct security_descriptor *sd
else if (obj->sd)
owner = sd_get_owner( obj->sd );
else
owner = token_get_user( current->process->token );
owner = token_get_owner( current->process->token );
/* group and sacl not supported */

2
server/object.c
View file

@ -574,7 +574,7 @@ int set_sd_defaults_from_token( struct object *obj, const struct security_descri
}
else if (token)
{
owner = token_get_user( token );
owner = token_get_owner( token );
new_sd.owner_len = sid_len( owner );
}
else new_sd.owner_len = 0;

2
server/security.h
View file

@ -73,7 +73,7 @@ extern int token_check_privileges( struct token *token, int all_required,
const struct luid_attr *reqprivs,
unsigned int count, struct luid_attr *usedprivs );
extern const struct acl *token_get_default_dacl( struct token *token );
extern const struct sid *token_get_user( struct token *token );
extern const struct sid *token_get_owner( struct token *token );
extern const struct sid *token_get_primary_group( struct token *token );
extern unsigned int token_get_session_id( struct token *token );
extern int token_sid_present( struct token *token, const struct sid *sid, int deny );

6
server/token.c
View file

@ -732,7 +732,7 @@ struct token *token_create_admin( unsigned primary, int impersonation_level, int
/* on Windows, this value changes every time the user logs on */
struct sid logon_sid = { SID_REVISION, 3, SECURITY_NT_AUTHORITY, { SECURITY_LOGON_IDS_RID, 0, 0 /* FIXME: should be randomly generated when tokens are inherited by new processes */ }};
const struct sid *user_sid = security_unix_uid_to_sid( getuid() );
struct acl *default_dacl = create_default_dacl( user_sid );
struct acl *default_dacl = create_default_dacl( &domain_users_sid );
const struct luid_attr admin_privs[] =
{
{ SeChangeNotifyPrivilege, SE_PRIVILEGE_ENABLED },
@ -1044,9 +1044,9 @@ const struct acl *token_get_default_dacl( struct token *token )
return token->default_dacl;
}
const struct sid *token_get_user( struct token *token )
const struct sid *token_get_owner( struct token *token )
{
return token->user;
return token->owner;
}
const struct sid *token_get_primary_group( struct token *token )