mkdir05.c revision d4ceb37d3ab506483612ef0ad74c88e5828a9779
1865695bbc89088b9526ea9045410e5afb70a985cplars/* 2e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * Copyright (c) International Business Machines Corp., 2001 3e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * 07/2001 Ported by Wayne Boyer 4865695bbc89088b9526ea9045410e5afb70a985cplars * 5e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * This program is free software; you can redistribute it and/or modify 6e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * it under the terms of the GNU General Public License as published by 7e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * the Free Software Foundation; either version 2 of the License, or 8e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * (at your option) any later version. 9865695bbc89088b9526ea9045410e5afb70a985cplars * 10e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * This program is distributed in the hope that it will be useful, 11e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * but WITHOUT ANY WARRANTY; without even the implied warranty of 12e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 13e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * the GNU General Public License for more details. 14865695bbc89088b9526ea9045410e5afb70a985cplars * 15e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * You should have received a copy of the GNU General Public License 16e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * along with this program; if not, write to the Free Software Foundation, 17e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18865695bbc89088b9526ea9045410e5afb70a985cplars */ 19865695bbc89088b9526ea9045410e5afb70a985cplars 20865695bbc89088b9526ea9045410e5afb70a985cplars/* 21865695bbc89088b9526ea9045410e5afb70a985cplars * DESCRIPTION 22865695bbc89088b9526ea9045410e5afb70a985cplars * This test will verify the mkdir(2) syscall basic functionality 23865695bbc89088b9526ea9045410e5afb70a985cplars */ 244bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak 25865695bbc89088b9526ea9045410e5afb70a985cplars#include <errno.h> 26865695bbc89088b9526ea9045410e5afb70a985cplars#include <string.h> 27865695bbc89088b9526ea9045410e5afb70a985cplars#include <signal.h> 28865695bbc89088b9526ea9045410e5afb70a985cplars#include <sys/stat.h> 29865695bbc89088b9526ea9045410e5afb70a985cplars#include <sys/types.h> 30865695bbc89088b9526ea9045410e5afb70a985cplars#include <fcntl.h> 31865695bbc89088b9526ea9045410e5afb70a985cplars#include <unistd.h> 32f3681d93c7794cc2867276147515727183bca998robbiew#include <pwd.h> 334bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak#include "test.h" 34865695bbc89088b9526ea9045410e5afb70a985cplars#include "usctest.h" 35865695bbc89088b9526ea9045410e5afb70a985cplars 36865695bbc89088b9526ea9045410e5afb70a985cplarsvoid setup(); 37865695bbc89088b9526ea9045410e5afb70a985cplarsvoid cleanup(); 38865695bbc89088b9526ea9045410e5afb70a985cplars 39865695bbc89088b9526ea9045410e5afb70a985cplars#define PERMS 0777 40865695bbc89088b9526ea9045410e5afb70a985cplars 41fdce7d5e2a219d201a2b0e3bab6b61b01ec1d716Cyril Hrubischar *TCID = "mkdir05"; 42fdce7d5e2a219d201a2b0e3bab6b61b01ec1d716Cyril Hrubisint TST_TOTAL = 1; 43865695bbc89088b9526ea9045410e5afb70a985cplars 44f3681d93c7794cc2867276147515727183bca998robbiewchar nobody_uid[] = "nobody"; 45f3681d93c7794cc2867276147515727183bca998robbiewstruct passwd *ltpuser; 46f3681d93c7794cc2867276147515727183bca998robbiew 4756207cec7732e09c216c751c0b5f88a242bacae6subrata_modakchar tstdir1[100]; 48865695bbc89088b9526ea9045410e5afb70a985cplars 4956207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint main(int ac, char **av) 50865695bbc89088b9526ea9045410e5afb70a985cplars{ 5189af32a63ce8a780ea39337339e14caae244b5a4Cyril Hrubis int lc; 520b9589f3f9c0345b29cfcf7da5a1253c708303ebCyril Hrubis const char *msg; 53bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak struct stat buf; 54865695bbc89088b9526ea9045410e5afb70a985cplars 55865695bbc89088b9526ea9045410e5afb70a985cplars /* 56865695bbc89088b9526ea9045410e5afb70a985cplars * parse standard options 57865695bbc89088b9526ea9045410e5afb70a985cplars */ 5845e285d46ab47b0ff76c88acb5ba97b0bd5f753dGarrett Cooper if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) { 5960fa8014af7534eaefa901200c8df4b74ce422e6Garrett Cooper tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); 60865695bbc89088b9526ea9045410e5afb70a985cplars } 61865695bbc89088b9526ea9045410e5afb70a985cplars 62865695bbc89088b9526ea9045410e5afb70a985cplars /* 63865695bbc89088b9526ea9045410e5afb70a985cplars * perform global setup for test 64865695bbc89088b9526ea9045410e5afb70a985cplars */ 65865695bbc89088b9526ea9045410e5afb70a985cplars setup(); 66bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak 67865695bbc89088b9526ea9045410e5afb70a985cplars /* 68865695bbc89088b9526ea9045410e5afb70a985cplars * check looping state if -i option given 69865695bbc89088b9526ea9045410e5afb70a985cplars */ 7056207cec7732e09c216c751c0b5f88a242bacae6subrata_modak for (lc = 0; TEST_LOOPING(lc); lc++) { 7156207cec7732e09c216c751c0b5f88a242bacae6subrata_modak 72d59a659cd639ca2780b00049d102acd2a783d585Caspar Zhang tst_count = 0; 73865695bbc89088b9526ea9045410e5afb70a985cplars 74865695bbc89088b9526ea9045410e5afb70a985cplars /* 75865695bbc89088b9526ea9045410e5afb70a985cplars * TEST mkdir() base functionality 76865695bbc89088b9526ea9045410e5afb70a985cplars */ 77865695bbc89088b9526ea9045410e5afb70a985cplars 78865695bbc89088b9526ea9045410e5afb70a985cplars /* Initialize the test directory name */ 79865695bbc89088b9526ea9045410e5afb70a985cplars sprintf(tstdir1, "tstdir1.%d", getpid()); 80865695bbc89088b9526ea9045410e5afb70a985cplars 81865695bbc89088b9526ea9045410e5afb70a985cplars /* Call mkdir(2) using the TEST macro */ 82865695bbc89088b9526ea9045410e5afb70a985cplars TEST(mkdir(tstdir1, PERMS)); 83865695bbc89088b9526ea9045410e5afb70a985cplars 8456207cec7732e09c216c751c0b5f88a242bacae6subrata_modak if (TEST_RETURN == -1) { 85865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TFAIL, "mkdir(%s, %#o) Failed", 86865695bbc89088b9526ea9045410e5afb70a985cplars tstdir1, PERMS); 87865695bbc89088b9526ea9045410e5afb70a985cplars continue; 88865695bbc89088b9526ea9045410e5afb70a985cplars } 89865695bbc89088b9526ea9045410e5afb70a985cplars 90e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis if (stat(tstdir1, &buf) == -1) { 91e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis tst_brkm(TBROK, cleanup, "failed to stat the " 92e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis "new directory"); 93865695bbc89088b9526ea9045410e5afb70a985cplars } 94e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis /* check the owner */ 95e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis if (buf.st_uid != geteuid()) { 96e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis tst_resm(TFAIL, "mkdir() FAILED to set owner ID" 97e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis " as process's effective ID"); 98e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis continue; 99e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis } 100e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis /* check the group ID */ 101e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis if (buf.st_gid != getegid()) { 102e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis tst_resm(TFAIL, "mkdir() failed to set group ID" 103e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis " as the process's group ID"); 104e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis continue; 105e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis } 106e38b961c385192f0d804914b77bd590734b42e75Cyril Hrubis tst_resm(TPASS, "mkdir() functionality is correct"); 107865695bbc89088b9526ea9045410e5afb70a985cplars 108865695bbc89088b9526ea9045410e5afb70a985cplars /* clean up things in case we are looping */ 109865695bbc89088b9526ea9045410e5afb70a985cplars if (rmdir(tstdir1) == -1) { 110865695bbc89088b9526ea9045410e5afb70a985cplars tst_brkm(TBROK, cleanup, "could not remove directory"); 111865695bbc89088b9526ea9045410e5afb70a985cplars } 112bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak 1132c28215423293e443469a07ae7011135d058b671Garrett Cooper } 114bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak 115865695bbc89088b9526ea9045410e5afb70a985cplars cleanup(); 1161e6f5a673655551de5734ff31ef48cd63b604e6dGarrett Cooper tst_exit(); 1172c28215423293e443469a07ae7011135d058b671Garrett Cooper} 118865695bbc89088b9526ea9045410e5afb70a985cplars 119865695bbc89088b9526ea9045410e5afb70a985cplars/* 120865695bbc89088b9526ea9045410e5afb70a985cplars * setup() - performs all ONE TIME setup for this test. 121865695bbc89088b9526ea9045410e5afb70a985cplars */ 122c57fba5535abf457e33dd7a986b6c512d95cdef6Mike Frysingervoid setup(void) 123865695bbc89088b9526ea9045410e5afb70a985cplars{ 124d4ceb37d3ab506483612ef0ad74c88e5828a9779Nicolas Joly tst_require_root(NULL); 125d4ceb37d3ab506483612ef0ad74c88e5828a9779Nicolas Joly 12656207cec7732e09c216c751c0b5f88a242bacae6subrata_modak ltpuser = getpwnam(nobody_uid); 12756207cec7732e09c216c751c0b5f88a242bacae6subrata_modak if (setuid(ltpuser->pw_uid) == -1) { 12856207cec7732e09c216c751c0b5f88a242bacae6subrata_modak tst_resm(TINFO, "setuid failed to " 12956207cec7732e09c216c751c0b5f88a242bacae6subrata_modak "to set the effective uid to %d", ltpuser->pw_uid); 13056207cec7732e09c216c751c0b5f88a242bacae6subrata_modak perror("setuid"); 13156207cec7732e09c216c751c0b5f88a242bacae6subrata_modak } 132865695bbc89088b9526ea9045410e5afb70a985cplars 133865695bbc89088b9526ea9045410e5afb70a985cplars tst_sig(FORK, DEF_HANDLER, cleanup); 134865695bbc89088b9526ea9045410e5afb70a985cplars 135865695bbc89088b9526ea9045410e5afb70a985cplars TEST_PAUSE; 136bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak 137865695bbc89088b9526ea9045410e5afb70a985cplars /* Create a temporary directory and make it current. */ 138865695bbc89088b9526ea9045410e5afb70a985cplars tst_tmpdir(); 139865695bbc89088b9526ea9045410e5afb70a985cplars} 140865695bbc89088b9526ea9045410e5afb70a985cplars 141865695bbc89088b9526ea9045410e5afb70a985cplars/* 142865695bbc89088b9526ea9045410e5afb70a985cplars * cleanup() - performs all ONE TIME cleanup for this test at 143865695bbc89088b9526ea9045410e5afb70a985cplars * completion or premature exit. 144865695bbc89088b9526ea9045410e5afb70a985cplars */ 145c57fba5535abf457e33dd7a986b6c512d95cdef6Mike Frysingervoid cleanup(void) 146865695bbc89088b9526ea9045410e5afb70a985cplars{ 147865695bbc89088b9526ea9045410e5afb70a985cplars /* 148865695bbc89088b9526ea9045410e5afb70a985cplars * print timing stats if that option was specified. 149865695bbc89088b9526ea9045410e5afb70a985cplars * print errno log if that option was specified. 150865695bbc89088b9526ea9045410e5afb70a985cplars */ 151865695bbc89088b9526ea9045410e5afb70a985cplars TEST_CLEANUP; 152865695bbc89088b9526ea9045410e5afb70a985cplars 153865695bbc89088b9526ea9045410e5afb70a985cplars /* 154865695bbc89088b9526ea9045410e5afb70a985cplars * Remove the temporary directory. 155865695bbc89088b9526ea9045410e5afb70a985cplars */ 156865695bbc89088b9526ea9045410e5afb70a985cplars tst_rmdir(); 157bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak 158865695bbc89088b9526ea9045410e5afb70a985cplars /* 159865695bbc89088b9526ea9045410e5afb70a985cplars * Exit with return code appropriate for results. 160865695bbc89088b9526ea9045410e5afb70a985cplars */ 1612c28215423293e443469a07ae7011135d058b671Garrett Cooper 162ec6edca7aa42b6affd989ef91b5897f96795e40fChris Dearman} 163