who_has_role.sql
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who_has_role.sql
-- -----------------------------------------------------------------------------
-- WWW.PETEFINNIGAN.COM LIMITED
-- -----------------------------------------------------------------------------
-- Script Name : who_has_role.sql
-- Author : Pete Finnigan
-- Date : March 2004
-- -----------------------------------------------------------------------------
-- Description : Use this script to find which users and roles have been granted
-- a specific role that you would like to query. The checks are
-- done hierarchically via roles granted to roles etc.
--
-- The output can be directed to either the screen via dbms_output
-- or to a file via utl_file. The method is decided at run time
-- by choosing either 'S' for screen or 'F' for File. If File is
-- chosen then a filename and output directory are needed. The
-- output directory needs to be enabled via utl_file_dir prior to
-- 9iR2 and a directory object after.
-- -----------------------------------------------------------------------------
-- Maintainer : Pete Finnigan (www.petefinnigan.com)
-- Copyright : Copyright (C) 2004 PeteFinnigan.com Limited. All rights
-- reserved. All registered trademarks are the property of their
-- respective owners and are hereby acknowledged.
-- -----------------------------------------------------------------------------
-- Usage : The script provided here is available free. You can do anything
-- you want with it commercial or non commercial as long as the
-- copyrights and this notice are not removed or edited in any way.
-- The scripts cannot be posted / published / hosted or whatever
-- anywhere else except at www.petefinnigan.com/tools.htm
-- -----------------------------------------------------------------------------
-- Version History
-- ===============
--
-- Who version Date Description
-- === ======= ====== ======================
-- P.Finnigan 1.0 Mar 2004 First Issue.
-- P.Finnigan 1.1 Oct 2004 Added usage notes
-- P.Finnigan 1.2 Apr 2005 Added whenever sqlerror continue to stop
-- subsequent errors barfing SQL*Plus. Thanks
-- to Norman Dunbar for the update.
-- P.Finnigan 1.3 May 2005 Added two new parameters to allow specification
-- of users to be ommited from the report
-- output.
-- -----------------------------------------------------------------------------
whenever sqlerror exit rollback
set feed on
set head on
set arraysize 1
set space 1
set verify off
set pages 25
set lines 80
set termout on
clear screen
set serveroutput on size 1000000
spool who_has_role.lis
undefine role_to_find
undefine output_method
undefine file_name
undefine output_dir
undefine skip_user
undefine user_to_skip
set feed off
col system_date noprint new_value val_system_date
select to_char(sysdate,'Dy Mon dd hh24:mi:ss yyyy') system_date from sys.dual;
set feed on
prompt who_has_priv: Release 1.0.3.0.0 - Production on &val_system_date
prompt Copyright (c) 2004 PeteFinnigan.com Limited. All rights reserved.
prompt
accept role_to_find char prompt 'ROLE TO CHECK [DBA]: ' default DBA
accept output_method char prompt 'OUTPUT METHOD Screen/File [S]: ' default S
accept file_name char prompt 'FILE NAME FOR OUTPUT [priv.lst]: ' default priv.lst
accept output_dir char prompt 'OUTPUT DIRECTORY [DIRECTORY or file (/tmp)]: ' default /tmp
accept skip_user char prompt 'EXCLUDE CERTAIN USERS [N]: ' default N
accept user_to_skip char prompt 'USER TO SKIP [TEST%]: ' default TEST%
prompt
declare
--
lg_fptr utl_file.file_type;
lv_file_or_screen varchar2(1):='S';
--
procedure open_file (pv_file_name in varchar2,
pv_dir_name in varchar2) is
begin
lg_fptr:=utl_file.fopen(pv_dir_name,pv_file_name,'A');
exception
when utl_file.invalid_path then
dbms_output.put_line('invalid path');
when utl_file.invalid_mode then
dbms_output.put_line('invalid mode');
when utl_file.invalid_filehandle then
dbms_output.put_line('invalid filehandle');
when utl_file.invalid_operation then
dbms_output.put_line('invalid operation');
when utl_file.read_error then
dbms_output.put_line('read error');
when utl_file.write_error then
dbms_output.put_line('write error');
when utl_file.internal_error then
dbms_output.put_line('internal error');
when others then
dbms_output.put_line('ERROR (open_file) => '||sqlcode);
dbms_output.put_line('MSG (open_file) => '||sqlerrm);
end open_file;
--
procedure close_file is
begin
utl_file.fclose(lg_fptr);
exception
when utl_file.invalid_path then
dbms_output.put_line('invalid path');
when utl_file.invalid_mode then
dbms_output.put_line('invalid mode');
when utl_file.invalid_filehandle then
dbms_output.put_line('invalid filehandle');
when utl_file.invalid_operation then
dbms_output.put_line('invalid operation');
when utl_file.read_error then
dbms_output.put_line('read error');
when utl_file.write_error then
dbms_output.put_line('write error');
when utl_file.internal_error then
dbms_output.put_line('internal error');
when others then
dbms_output.put_line('ERROR (close_file) => '||sqlcode);
dbms_output.put_line('MSG (close_file) => '||sqlerrm);
end close_file;
--
procedure write_op (pv_str in varchar2) is
begin
if lv_file_or_screen='S' then
dbms_output.put_line(pv_str);
else
utl_file.put_line(lg_fptr,pv_str);
end if;
exception
when utl_file.invalid_path then
dbms_output.put_line('invalid path');
when utl_file.invalid_mode then
dbms_output.put_line('invalid mode');
when utl_file.invalid_filehandle then
dbms_output.put_line('invalid filehandle');
when utl_file.invalid_operation then
dbms_output.put_line('invalid operation');
when utl_file.read_error then
dbms_output.put_line('read error');
when utl_file.write_error then
dbms_output.put_line('write error');
when utl_file.internal_error then
dbms_output.put_line('internal error');
when others then
dbms_output.put_line('ERROR (write_op) => '||sqlcode);
dbms_output.put_line('MSG (write_op) => '||sqlerrm);
end write_op;
--
function user_or_role(pv_grantee in dba_users.username%type)
return varchar2 is
--
cursor c_use (cp_grantee in dba_users.username%type) is
select 'USER' userrole
from dba_users u
where u.username=cp_grantee
union
select 'ROLE' userrole
from dba_roles r
where r.role=cp_grantee;
--
lv_use c_use%rowtype;
--
begin
open c_use(pv_grantee);
fetch c_use into lv_use;
close c_use;
return lv_use.userrole;
exception
when others then
dbms_output.put_line('ERROR (user_or_role) => '||sqlcode);
dbms_output.put_line('MSG (user_or_role) => '||sqlerrm);
end user_or_role;
--
function role_pwd(pv_role in dba_roles.role%type)
return dba_roles.password_required%type is
--
cursor c_role(cp_role in dba_roles.role%type) is
select r.password_required
from dba_roles r
where r.role=cp_role;
--
lv_role c_role%rowtype;
--
begin
open c_role(pv_role);
fetch c_role into lv_role;
close c_role;
return lv_role.password_required;
exception
when others then
dbms_output.put_line('ERROR (role_pwd) => '||sqlcode);
dbms_output.put_line('MSG (role_pwd) => '||sqlerrm);
end role_pwd;
--
procedure get_role (pv_role in varchar2) is
--
cursor c_main (cp_role in varchar2) is
select p.grantee,
p.admin_option
from dba_role_privs p
where p.granted_role=cp_role;
--
lv_userrole dba_users.username%type;
lv_tabstop number;
--
procedure get_users(pv_grantee in dba_roles.role%type,pv_tabstop in out number) is
--
lv_tab varchar2(50):='';
lv_loop number;
lv_user_or_role dba_users.username%type;
--
cursor c_user (cp_username in dba_role_privs.grantee%type) is
select d.grantee,
d.admin_option
from dba_role_privs d
where d.granted_role=cp_username;
--
begin
pv_tabstop:=pv_tabstop+1;
for lv_loop in 1..pv_tabstop loop
lv_tab:=lv_tab||chr(9);
end loop;
for lv_user in c_user(pv_grantee) loop
lv_user_or_role:=user_or_role(lv_user.grantee);
if lv_user_or_role = 'ROLE' then
if lv_user.grantee = 'PUBLIC' then
write_op(lv_tab||'Role => '||lv_user.grantee
||' (ADM = '||lv_user.admin_option
||'|PWD = '||role_pwd(lv_user.grantee)||')');
else
write_op(lv_tab||'Role => '||lv_user.grantee
||' (ADM = '||lv_user.admin_option
||'|PWD = '||role_pwd(lv_user.grantee)||')'
||' which is granted to =>');
end if;
get_users(lv_user.grantee,pv_tabstop);
else
if upper('&&skip_user') = 'Y' and lv_user.grantee like upper('&&user_to_skip') then
null;
else
write_op(lv_tab||'User => '||lv_user.grantee
||' (ADM = '||lv_user.admin_option||')');
end if;
end if;
end loop;
pv_tabstop:=pv_tabstop-1;
lv_tab:='';
exception
when others then
dbms_output.put_line('ERROR (get_users) => '||sqlcode);
dbms_output.put_line('MSG (get_users) => '||sqlerrm);
end get_users;
--
begin
lv_tabstop:=1;
for lv_main in c_main(pv_role) loop
lv_userrole:=user_or_role(lv_main.grantee);
if lv_userrole='USER' then
if upper('&&skip_user') = 'Y' and lv_main.grantee like upper('&&user_to_skip') then
null;
else
write_op(chr(9)||'User => '||lv_main.grantee
||' (ADM = '||lv_main.admin_option||')');
end if;
else
if lv_main.grantee='PUBLIC' then
write_op(chr(9)||'Role => '||lv_main.grantee
||' (ADM = '||lv_main.admin_option
||'|PWD = '||role_pwd(lv_main.grantee)||')');
else
write_op(chr(9)||'Role => '||lv_main.grantee
||' (ADM = '||lv_main.admin_option
||'|PWD = '||role_pwd(lv_main.grantee)||')'
||' which is granted to =>');
end if;
get_users(lv_main.grantee,lv_tabstop);
end if;
end loop;
exception
when others then
dbms_output.put_line('ERROR (get_role) => '||sqlcode);
dbms_output.put_line('MSG (get_role) => '||sqlerrm);
end get_role;
begin
lv_file_or_screen:= upper('&&output_method');
if lv_file_or_screen='F' then
open_file('&&file_name','&&output_dir');
end if;
write_op('Investigating Role => '||upper('&&role_to_find')||' (PWD = '
||role_pwd(upper('&&role_to_find'))||') which is granted to =>');
write_op('====================================================================');
get_role(upper('&&role_to_find'));
if lv_file_or_screen='F' then
close_file;
end if;
exception
when others then
dbms_output.put_line('ERROR (main) => '||sqlcode);
dbms_output.put_line('MSG (main) => '||sqlerrm);
end;
/
prompt For updates please visit www.petefinnigan.com/tools.htm
prompt
spool off
whenever sqlerror continue
