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getgrouplist.c (17141) getgrouplist.c (23668)
1/*
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#if defined(LIBC_SCCS) && !defined(lint)
1/*
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 18 unchanged lines hidden (view full) ---

27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#if defined(LIBC_SCCS) && !defined(lint)
35static char sccsid[] = "@(#)getgrouplist.c 8.1 (Berkeley) 6/4/93";
35static char sccsid[] = "@(#)getgrouplist.c 8.2 (Berkeley) 12/8/94";
36#endif /* LIBC_SCCS and not lint */
37
38/*
39 * get credential
40 */
41#include <sys/types.h>
42#include <string.h>
43#include <grp.h>

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63 */
64 groups[ngroups++] = agroup;
65 if (maxgroups > 1)
66 groups[ngroups++] = agroup;
67 /*
68 * Scan the group file to find additional groups.
69 */
70 setgrent();
36#endif /* LIBC_SCCS and not lint */
37
38/*
39 * get credential
40 */
41#include <sys/types.h>
42#include <string.h>
43#include <grp.h>

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63 */
64 groups[ngroups++] = agroup;
65 if (maxgroups > 1)
66 groups[ngroups++] = agroup;
67 /*
68 * Scan the group file to find additional groups.
69 */
70 setgrent();
71 while ( (grp = getgrent()) ) {
72 for (i = 0; i < ngroups; i++) {
73 if (grp->gr_gid == groups[i])
74 goto skip;
75 }
76 if (ngroups >= maxgroups) {
77 ret = -1;
78 break;
79 }
71 while (grp = getgrent()) {
72 if (grp->gr_gid == agroup)
73 continue;
80 for (i = 0; grp->gr_mem[i]; i++) {
81 if (!strcmp(grp->gr_mem[i], uname)) {
74 for (i = 0; grp->gr_mem[i]; i++) {
75 if (!strcmp(grp->gr_mem[i], uname)) {
76 if (ngroups >= maxgroups) {
77 ret = -1;
78 break;
79 }
82 groups[ngroups++] = grp->gr_gid;
83 break;
84 }
85 }
86skip:
87 }
88 endgrent();
89 *grpcnt = ngroups;
90 return (ret);
91}
80 groups[ngroups++] = grp->gr_gid;
81 break;
82 }
83 }
84skip:
85 }
86 endgrent();
87 *grpcnt = ngroups;
88 return (ret);
89}