1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 /* 29 * Routines to set gssd value of uid and replace getuid libsys call. 30 */ 31 32 #include <sys/types.h> 33 #include <unistd.h> 34 #include <stdio.h> 35 #include <stdlib.h> 36 #include <libintl.h> 37 38 static uid_t krb5_cc_uid; 39 40 void 41 set_gssd_uid(uid_t uid) 42 { 43 /* 44 * set the value of krb5_cc_uid, so it can be retrieved when 45 * app_krb5_user_uid() is called by the underlying mechanism libraries. 46 */ 47 printf(gettext("set_gssd_uid called with uid = %d\n"), uid); 48 krb5_cc_uid = uid; 49 } 50 51 uid_t 52 app_krb5_user_uid(void) 53 { 54 /* 55 * return the value set when one of the gssd procedures was 56 * entered. This is the value of the uid under which the 57 * underlying mechanism library must operate in order to 58 * get the user's credentials. This call is necessary since 59 * gssd runs as root and credentials are many times stored 60 * in files and directories specific to the user 61 */ 62 printf(gettext( 63 "getuid called and returning gsssd_uid = %d\n"), krb5_cc_uid); 64 return (krb5_cc_uid); 65 } 66