17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate * CDDL HEADER START
37c478bd9Sstevel@tonic-gate *
47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
534a0f871Svp157776 * Common Development and Distribution License (the "License").
634a0f871Svp157776 * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate *
87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate * and limitations under the License.
127c478bd9Sstevel@tonic-gate *
137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate *
197c478bd9Sstevel@tonic-gate * CDDL HEADER END
207c478bd9Sstevel@tonic-gate */
217c478bd9Sstevel@tonic-gate
227c478bd9Sstevel@tonic-gate /*
23*2b4a7802SBaban Kenkre * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
2434a0f871Svp157776 * Use is subject to license terms.
257c478bd9Sstevel@tonic-gate */
267c478bd9Sstevel@tonic-gate
277c478bd9Sstevel@tonic-gate #include <stdio.h>
287c478bd9Sstevel@tonic-gate #include <grp.h>
297c478bd9Sstevel@tonic-gate #include <stdlib.h>
3034a0f871Svp157776 #include <errno.h>
317c478bd9Sstevel@tonic-gate #include "getent.h"
327c478bd9Sstevel@tonic-gate
337c478bd9Sstevel@tonic-gate
347c478bd9Sstevel@tonic-gate static int
putgrent(const struct group * grp,FILE * fp)357c478bd9Sstevel@tonic-gate putgrent(const struct group *grp, FILE *fp)
367c478bd9Sstevel@tonic-gate {
377c478bd9Sstevel@tonic-gate char **mem;
387c478bd9Sstevel@tonic-gate int rc = 0;
397c478bd9Sstevel@tonic-gate
407c478bd9Sstevel@tonic-gate if (grp == NULL) {
417c478bd9Sstevel@tonic-gate return (1);
427c478bd9Sstevel@tonic-gate }
437c478bd9Sstevel@tonic-gate
44*2b4a7802SBaban Kenkre if (fprintf(fp, "%s:%s:%u:",
457c478bd9Sstevel@tonic-gate grp->gr_name != NULL ? grp->gr_name : "",
467c478bd9Sstevel@tonic-gate grp->gr_passwd != NULL ? grp->gr_passwd : "",
477c478bd9Sstevel@tonic-gate grp->gr_gid) == EOF)
487c478bd9Sstevel@tonic-gate rc = 1;
497c478bd9Sstevel@tonic-gate
507c478bd9Sstevel@tonic-gate mem = grp ->gr_mem;
517c478bd9Sstevel@tonic-gate
527c478bd9Sstevel@tonic-gate if (mem != NULL) {
537c478bd9Sstevel@tonic-gate if (*mem != NULL)
547c478bd9Sstevel@tonic-gate if (fputs(*mem++, fp) == EOF)
557c478bd9Sstevel@tonic-gate rc = 1;
567c478bd9Sstevel@tonic-gate
577c478bd9Sstevel@tonic-gate while (*mem != NULL)
587c478bd9Sstevel@tonic-gate if (fprintf(fp, ",%s", *mem++) == EOF)
597c478bd9Sstevel@tonic-gate rc = 1;
607c478bd9Sstevel@tonic-gate }
617c478bd9Sstevel@tonic-gate if (putc('\n', fp) == EOF)
627c478bd9Sstevel@tonic-gate rc = 1;
637c478bd9Sstevel@tonic-gate return (rc);
647c478bd9Sstevel@tonic-gate }
657c478bd9Sstevel@tonic-gate
667c478bd9Sstevel@tonic-gate int
dogetgr(const char ** list)677c478bd9Sstevel@tonic-gate dogetgr(const char **list)
687c478bd9Sstevel@tonic-gate {
697c478bd9Sstevel@tonic-gate struct group *grp;
707c478bd9Sstevel@tonic-gate int rc = EXC_SUCCESS;
717c478bd9Sstevel@tonic-gate char *ptr;
727c478bd9Sstevel@tonic-gate gid_t gid;
737c478bd9Sstevel@tonic-gate
747c478bd9Sstevel@tonic-gate if (list == NULL || *list == NULL) {
757c478bd9Sstevel@tonic-gate while ((grp = getgrent()) != NULL)
767c478bd9Sstevel@tonic-gate (void) putgrent(grp, stdout);
777c478bd9Sstevel@tonic-gate } else {
787c478bd9Sstevel@tonic-gate for (; *list != NULL; list++) {
7934a0f871Svp157776 errno = 0;
8034a0f871Svp157776
8134a0f871Svp157776 /*
8234a0f871Svp157776 * Here we assume that the argument passed is
8334a0f871Svp157776 * a gid, if it can be completely transformed
8434a0f871Svp157776 * to a long integer. So we check for gid in
8534a0f871Svp157776 * the database and if we fail then we check
8634a0f871Svp157776 * for the group name.
8734a0f871Svp157776 * If the argument passed is not numeric, then
8834a0f871Svp157776 * we take it as the group name and proceed.
8934a0f871Svp157776 */
90*2b4a7802SBaban Kenkre gid = strtoul(*list, &ptr, 10);
9134a0f871Svp157776 if (!(*ptr == '\0' && errno == 0) ||
9234a0f871Svp157776 ((grp = getgrgid(gid)) == NULL)) {
937c478bd9Sstevel@tonic-gate grp = getgrnam(*list);
9434a0f871Svp157776 }
957c478bd9Sstevel@tonic-gate if (grp == NULL)
967c478bd9Sstevel@tonic-gate rc = EXC_NAME_NOT_FOUND;
977c478bd9Sstevel@tonic-gate else
987c478bd9Sstevel@tonic-gate (void) putgrent(grp, stdout);
997c478bd9Sstevel@tonic-gate }
1007c478bd9Sstevel@tonic-gate }
1017c478bd9Sstevel@tonic-gate
1027c478bd9Sstevel@tonic-gate return (rc);
1037c478bd9Sstevel@tonic-gate }
104