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From: Jan Wieck <jwieck@debis.com>

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So   if   the   relname   is   given   to   acldefault()   in
    utils/adt/acl.c, it can do a IsSystemRelationName() on it and
    return ACL_RD instead of ACL_WORLD_DEFAULT.
This commit is contained in:
Marc G. Fournier 1998-02-24 03:31:50 +00:00
parent 751ebd20a0
commit 5cf1964fc6
3 changed files with 16 additions and 15 deletions
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14
src/backend/catalog/aclchk.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/aclchk.c,v 1.5 1998/02/11 19:09:42 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/aclchk.c,v 1.6 1998/02/24 03:31:45 scrappy Exp $
*
* NOTES
* See acl.h.
@ -39,7 +39,7 @@
#include "utils/tqual.h"
#include "fmgr.h"
static int32 aclcheck(Acl *acl, AclId id, AclIdType idtype, AclMode mode);
static int32 aclcheck(char *relname, Acl *acl, AclId id, AclIdType idtype, AclMode mode);
/*
* Enable use of user relations in place of real system catalogs.
@ -150,7 +150,7 @@ ChangeAcl(char *relname,
elog(DEBUG, "ChangeAcl: using default ACL");
#endif
/* old_acl = acldefault(((Form_pg_class) GETSTRUCT(htp))->relowner); */
old_acl = acldefault();
old_acl = acldefault(relname);
free_old_acl = 1;
}
@ -281,7 +281,7 @@ in_group(AclId uid, AclId gid)
* any one of the requirements of 'mode'. Returns 0 otherwise.
*/
static int32
aclcheck(Acl *acl, AclId id, AclIdType idtype, AclMode mode)
aclcheck(char *relname, Acl *acl, AclId id, AclIdType idtype, AclMode mode)
{
unsigned i;
AclItem *aip,
@ -292,7 +292,7 @@ aclcheck(Acl *acl, AclId id, AclIdType idtype, AclMode mode)
/* if no acl is found, use world default */
if (!acl)
{
acl = acldefault();
acl = acldefault(relname);
}
num = ACL_NUM(acl);
@ -475,7 +475,7 @@ pg_aclcheck(char *relname, char *usename, AclMode mode)
Anum_pg_class_relowner,
RelationGetTupleDescriptor(relation),
(bool *) NULL);
acl = aclownerdefault(ownerId);
acl = aclownerdefault(relname, ownerId);
}
#else
{ /* This is why the syscache is great... */
@ -511,7 +511,7 @@ pg_aclcheck(char *relname, char *usename, AclMode mode)
heap_close(relation);
}
#endif
result = aclcheck(acl, id, (AclIdType) ACL_IDTYPE_UID, mode);
result = aclcheck(relname, acl, id, (AclIdType) ACL_IDTYPE_UID, mode);
if (acl)
pfree(acl);
return (result);

11
src/backend/utils/adt/acl.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/acl.c,v 1.24 1998/02/11 19:12:03 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/acl.c,v 1.25 1998/02/24 03:31:47 scrappy Exp $
*
*-------------------------------------------------------------------------
*/
@ -18,6 +18,7 @@
#include <utils/memutils.h>
#include "utils/acl.h"
#include "utils/syscache.h"
#include "catalog/catalog.h"
#include "catalog/pg_user.h"
#include "miscadmin.h"
@ -342,7 +343,7 @@ aclitemgt(AclItem *a1, AclItem *a2)
}
Acl *
aclownerdefault(AclId ownerid)
aclownerdefault(char *relname, AclId ownerid)
{
Acl *acl;
AclItem *aip;
@ -351,7 +352,7 @@ aclownerdefault(AclId ownerid)
aip = ACL_DAT(acl);
aip[0].ai_idtype = ACL_IDTYPE_WORLD;
aip[0].ai_id = ACL_ID_WORLD;
aip[0].ai_mode = ACL_WORLD_DEFAULT;
aip[0].ai_mode = IsSystemRelationName(relname) ? ACL_RD : ACL_WORLD_DEFAULT;
aip[1].ai_idtype = ACL_IDTYPE_UID;
aip[1].ai_id = ownerid;
aip[1].ai_mode = ACL_OWNER_DEFAULT;
@ -359,7 +360,7 @@ aclownerdefault(AclId ownerid)
}
Acl *
acldefault(void)
acldefault(char *relname)
{
Acl *acl;
AclItem *aip;
@ -368,7 +369,7 @@ acldefault(void)
aip = ACL_DAT(acl);
aip[0].ai_idtype = ACL_IDTYPE_WORLD;
aip[0].ai_id = ACL_ID_WORLD;
aip[0].ai_mode = ACL_WORLD_DEFAULT;
aip[0].ai_mode = IsSystemRelationName(relname) ? ACL_RD : ACL_WORLD_DEFAULT;
return (acl);
}

6
src/include/utils/acl.h
View File

@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: acl.h,v 1.14 1998/02/23 18:43:13 scrappy Exp $
* $Id: acl.h,v 1.15 1998/02/24 03:31:50 scrappy Exp $
*
* NOTES
* For backward-compatability purposes we have to allow there
@ -135,8 +135,8 @@ extern char *aclcheck_error_strings[];
/*
* routines used internally (parser, etc.)
*/
extern Acl *aclownerdefault(AclId ownerid);
extern Acl *acldefault(void);
extern Acl *aclownerdefault(char *relname, AclId ownerid);
extern Acl *acldefault(char *relname);
extern Acl *aclinsert3(Acl *old_acl, AclItem *mod_aip, unsigned modechg);
extern char *aclmakepriv(char *old_privlist, char new_priv);