database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-30 11:03:19 +03:00
Code Activity

Add new USERLIMIT GUC source level so certain options can be disabled

Browse Source 
or increased only by super-users.

This fixes problems caused by making certain variables SUSET for
security reasons.
This commit is contained in:
Bruce Momjian
2003-07-09 06:47:34 +00:00
parent 6896bfa86c
commit bf889e649a
4 changed files with 169 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/include/utils/guc.h
View File

@ -7,7 +7,7 @@
* Copyright 2000-2003 by PostgreSQL Global Development Group
* Written by Peter Eisentraut <peter_e@gmx.net>.
*
* $Id: guc.h,v 1.32 2003/06/11 18:01:14 momjian Exp $
* $Id: guc.h,v 1.33 2003/07/09 06:47:34 momjian Exp $
*--------------------------------------------------------------------
*/
#ifndef GUC_H
@ -48,6 +48,9 @@
* be set in the connection startup packet, because when it is processed
* we don't yet know if the user is a superuser.
*
* USERLIMIT options can only be manipulated in certain ways by
* non-super users.
*
* USERSET options can be set by anyone any time.
*/
typedef enum
@ -57,6 +60,7 @@ typedef enum
PGC_SIGHUP,
PGC_BACKEND,
PGC_SUSET,
PGC_USERLIMIT,
PGC_USERSET
} GucContext;
@ -76,11 +80,16 @@ typedef enum
PGC_S_ENV_VAR = 1, /* postmaster environment variable */
PGC_S_FILE = 2, /* postgresql.conf */
PGC_S_ARGV = 3, /* postmaster command line */
PGC_S_DATABASE = 4, /* per-database setting */
PGC_S_USER = 5, /* per-user setting */
PGC_S_CLIENT = 6, /* from client connection request */
PGC_S_OVERRIDE = 7, /* special case to forcibly set default */
PGC_S_SESSION = 8 /* SET command */
PGC_S_USERSTART=4, /*
* Settings below are controlled by users.
* This is used by PGC_USERLIMT to prevent
* non-super users from changing certain settings.
*/
PGC_S_DATABASE = 5, /* per-database setting */
PGC_S_USER = 6, /* per-user setting */
PGC_S_CLIENT = 7, /* from client connection request */
PGC_S_OVERRIDE = 8, /* special case to forcibly set default */
PGC_S_SESSION = 9 /* SET command */
} GucSource;