Libinfo-173.tar.gz

[apple/libinfo.git] / util.subproj / getgrouplist.c

diff --git a/util.subproj/getgrouplist.c b/util.subproj/getgrouplist.c
deleted file mode 100644 (file)
index b342f60..0000000
--- a/util.subproj/getgrouplist.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
- * Reserved.  This file contains Original Code and/or Modifications of
- * Original Code as defined in and that are subject to the Apple Public
- * Source License Version 1.1 (the "License").  You may not use this file
- * except in compliance with the License.  Please obtain a copy of the
- * License at http://www.apple.com/publicsource and read it before using
- * this file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-/*
- * Copyright (c) 1991, 1993
- *     The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *     This product includes software developed by the University of
- *     California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)getgrouplist.c     8.2 (Berkeley) 12/8/94";
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * get credential
- */
-#include <sys/types.h>
-#include <string.h>
-#include <grp.h>
-
-int
-getgrouplist(uname, agroup, groups, grpcnt)
-       const char *uname;
-       int agroup;
-       register int *groups;
-       int *grpcnt;
-{
-       register struct group *grp;
-       register int i, ngroups;
-       int ret, maxgroups;
-
-       ret = 0;
-       ngroups = 0;
-       maxgroups = *grpcnt;
-       /*
-        * When installing primary group, duplicate it;
-        * the first element of groups is the effective gid
-        * and will be overwritten when a setgid file is executed.
-        */
-       groups[ngroups++] = agroup;
-       if (maxgroups > 1)
-               groups[ngroups++] = agroup;
-       /*
-        * Scan the group file to find additional groups.
-        */
-       setgrent();
-       while ((grp = getgrent())) {
-               if (grp->gr_gid == agroup)
-                       continue;
-               for (i = 0; grp->gr_mem[i]; i++) {
-                       if (!strcmp(grp->gr_mem[i], uname)) {
-                               if (ngroups >= maxgroups) {
-                                       ret = -1;
-                                       break;
-                               }
-                               groups[ngroups++] = grp->gr_gid;
-                               break;
-                       }
-               }
-       }
-       endgrent();
-       *grpcnt = ngroups;
-       return (ret);
-}