annotate usr/src/cmd/gss/gssd/gssd_getuid.c @ 0:c9caec207d52 b86

Initial porting based on b86
author Koji Uno <koji.uno@sun.com>
date Tue, 02 Jun 2009 18:56:50 +0900
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children 1a15d5aaf794
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1 /*
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2 * CDDL HEADER START
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3 *
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4 * The contents of this file are subject to the terms of the
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5 * Common Development and Distribution License (the "License").
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6 * You may not use this file except in compliance with the License.
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7 *
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8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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9 * or http://www.opensolaris.org/os/licensing.
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10 * See the License for the specific language governing permissions
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11 * and limitations under the License.
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12 *
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13 * When distributing Covered Code, include this CDDL HEADER in each
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14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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15 * If applicable, add the following below this CDDL HEADER, with the
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16 * fields enclosed by brackets "[]" replaced with your own identifying
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17 * information: Portions Copyright [yyyy] [name of copyright owner]
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18 *
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19 * CDDL HEADER END
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20 */
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21 /*
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22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
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23 * Use is subject to license terms.
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24 */
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25
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26 #pragma ident "@(#)gssd_getuid.c 1.11 07/05/14 SMI"
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27
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28 /*
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29 * Routines to set gssd value of uid and replace getuid libsys call.
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30 */
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31
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32 #include <sys/types.h>
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33 #include <unistd.h>
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34 #include <stdio.h>
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35 #include <stdlib.h>
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36 #include <libintl.h>
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37
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38 static uid_t krb5_cc_uid;
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39
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40 void
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41 set_gssd_uid(uid_t uid)
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42 {
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43 /*
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44 * set the value of krb5_cc_uid, so it can be retrieved when
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45 * app_krb5_user_uid() is called by the underlying mechanism libraries.
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46 */
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47 printf(gettext("set_gssd_uid called with uid = %d\n"), uid);
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48 krb5_cc_uid = uid;
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49 }
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50
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51 uid_t
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52 app_krb5_user_uid(void)
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53 {
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54 /*
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55 * return the value set when one of the gssd procedures was
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56 * entered. This is the value of the uid under which the
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57 * underlying mechanism library must operate in order to
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58 * get the user's credentials. This call is necessary since
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59 * gssd runs as root and credentials are many times stored
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60 * in files and directories specific to the user
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61 */
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62 printf(gettext(
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63 "getuid called and returning gsssd_uid = %d\n"), krb5_cc_uid);
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64 return (krb5_cc_uid);
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65 }