91 lines
4.5 KiB
HTML
91 lines
4.5 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="DC.Title" content="User exit program example for DDM" />
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<meta name="abstract" content="This user exit program represents the source code for a program that is created by a security officer on a remote system in Chicago." />
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<meta name="description" content="This user exit program represents the source code for a program that is created by a security officer on a remote system in Chicago." />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1999, 2006" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>User exit program example for DDM</title>
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</head>
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<body id="rbae5userexitpgmex"><a name="rbae5userexitpgmex"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">User exit program example for DDM</h1>
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<div><p>This user exit program represents the source code for a program
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that is created by a security officer on a remote system in Chicago.</p>
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<p>To define this user exit program to the server, the security
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officer specifies the following statement:</p>
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<pre>CHGNETA DDMACC(DJWLIB/$UEPGM)</pre>
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<p>where DJWLIB/$UEPGM is the qualified name of the user exit program.</p>
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<p>Because the security officer wants to specifically prevent user KAREN from
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opening file RMTFILEX, the user exit program returns a 0 in the return code
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field when she attempts to open file RMTFILEX; the user exit program returns
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a 1 in the return code field in all other cases indicating that requests by
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other users are permitted.</p>
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<div class="p"> <div class="note"><span class="notetitle">Note:</span> By using the code examples, you agree to the terms of the <a href="codedisclaimer.htm">Code license and disclaimer information</a>.</div>
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<pre>$UEPGM: PROCEDURE (RTNCODE,CHARFLD);
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DECLARE
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RTNCODE CHAR(1);
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DECLARE
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1 CHARFLD,
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2 USER CHAR(10),
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2 APP CHAR(10),
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2 FUNC CHAR(10),
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2 OBJECT CHAR(10),
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2 DIRECT CHAR(10),
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2 MEMBER CHAR(10),
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2 RESERVED CHAR(10),
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2 LNGTH PIC '99999',
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2 LUNAME CHAR(10),
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2 SRVNAME CHAR(10),
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2 OTHER,
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3 INRQS CHAR(1),
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3 OUTRQS CHAR(1),
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3 UPDRQS CHAR(1),
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3 DELRQS CHAR(1),
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3 ALTOBJ CHAR(12),
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3 ALTDIR CHAR(63),
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3 REMAING CHAR(1921);
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DECLARE
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OPEN CHAR(10) STATIC INIT('OPEN'),
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KAREN CHAR(10) STATIC INIT('KAREN'),
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RMTFILEX CHAR(10) STATIC INIT('RMTFILEX');
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DECLARE
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ZERO CHAR(1) STATIC INIT('0'),
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ONE CHAR(1) STATIC INIT('1');
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IF (FUNC = OPEN ) &
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(USER = KAREN ) &
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(OBJECT = RMTFILEX)
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THEN
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RTNCODE = ZERO;
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ELSE
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RTNCODE = ONE;
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END $UEPGM;</pre>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rbae5exitpgm.htm" title="Customers who use menu-level security, which is accomplished by restricting the user's access to functions on the server, are likely to have a large number of public files. Public files are those files to which the public has some or all authority. A user exit program allows you to restrict each DDM user's access to public files and to private files.">DDM server access control exit program for additional security</a></div>
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</div>
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</div>
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</body>
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</html>
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