mirror of https://github.com/sudo-project/sudo.git
125 lines
3.4 KiB
C
125 lines
3.4 KiB
C
/*
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* SPDX-License-Identifier: ISC
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*
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* Copyright (c) 2015 Todd C. Miller <Todd.Miller@sudo.ws>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sudo_compat.h>
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#include <sudo_fatal.h>
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#include <sudo_util.h>
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sudo_dso_public int main(int argc, char *argv[]);
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/*
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* Test that sudo_parse_gids() works as expected.
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*/
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struct parse_gids_test {
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const char *gids;
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gid_t *baseptr;
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gid_t basegid;
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int ngids;
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const GETGROUPS_T *gidlist;
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};
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static const GETGROUPS_T test1_out[] = { 0, 1, 2, 3, 4 };
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static const GETGROUPS_T test2_out[] = { 1, 2, 3, 4 };
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static const GETGROUPS_T test3_out[] = { 0, 1, (gid_t)-2, 3, 4 };
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/* XXX - test syntax errors too */
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static struct parse_gids_test test_data[] = {
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{ "1,2,3,4", &test_data[0].basegid, 0, 5, test1_out },
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{ "1,2,3,4", NULL, 0, 4, test2_out },
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{ "1,-2,3,4", &test_data[2].basegid, 0, 5, test3_out },
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{ NULL, false, 0, 0, NULL }
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};
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static void
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dump_gids(const char *prefix, int ngids, const GETGROUPS_T *gidlist)
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{
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int i;
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fprintf(stderr, "%s: %s: ", getprogname(), prefix);
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for (i = 0; i < ngids; i++) {
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fprintf(stderr, "%s%d", i ? ", " : "", (int)gidlist[i]);
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}
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fputc('\n', stderr);
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}
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int
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main(int argc, char *argv[])
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{
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GETGROUPS_T *gidlist = NULL;
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size_t i;
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int j, errors = 0, ntests = 0;
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int ch, ngids;
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initprogname(argc > 0 ? argv[0] : "parse_gids_test");
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while ((ch = getopt(argc, argv, "v")) != -1) {
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switch (ch) {
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case 'v':
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/* ignore */
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break;
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default:
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fprintf(stderr, "usage: %s [-v]\n", getprogname());
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return EXIT_FAILURE;
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}
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}
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argc -= optind;
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argv += optind;
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for (i = 0; test_data[i].gids != NULL; i++) {
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free(gidlist);
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gidlist = NULL;
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ngids = sudo_parse_gids(test_data[i].gids, test_data[i].baseptr, &gidlist);
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if (ngids == -1)
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sudo_fatal_nodebug("sudo_parse_gids");
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ntests++;
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if (ngids != test_data[i].ngids) {
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sudo_warnx_nodebug("test #%d: expected %d gids, got %d",
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ntests, test_data[i].ngids, ngids);
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dump_gids("expected", test_data[i].ngids, test_data[i].gidlist);
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dump_gids("received", ngids, gidlist);
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errors++;
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continue;
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}
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ntests++;
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for (j = 0; j < ngids; j++) {
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if (test_data[i].gidlist[j] != gidlist[j]) {
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sudo_warnx_nodebug("test #%d: gid mismatch", ntests);
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dump_gids("expected", test_data[i].ngids, test_data[i].gidlist);
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dump_gids("received", ngids, gidlist);
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errors++;
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break;
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}
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}
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}
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free(gidlist);
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if (ntests != 0) {
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printf("%s: %d tests run, %d errors, %d%% success rate\n",
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getprogname(), ntests, errors, (ntests - errors) * 100 / ntests);
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}
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return errors;
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}
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