setreuid01.c revision 923b23ff1fd1b77bd895949f9a6b4508c6485f33
1/* 2 * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved. 3 * 4 * This program is free software; you can redistribute it and/or modify it 5 * under the terms of version 2 of the GNU General Public License as 6 * published by the Free Software Foundation. 7 * 8 * This program is distributed in the hope that it would be useful, but 9 * WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 11 * 12 * Further, this software is distributed without any warranty that it is 13 * free of the rightful claim of any third person regarding infringement 14 * or the like. Any license provided herein, whether implied or 15 * otherwise, applies only to this software file. Patent licenses, if 16 * any, provided herein do not apply to combinations of this program with 17 * other software, or any other product whatsoever. 18 * 19 * You should have received a copy of the GNU General Public License along 20 * with this program; if not, write the Free Software Foundation, Inc., 59 21 * Temple Place - Suite 330, Boston MA 02111-1307, USA. 22 * 23 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, 24 * Mountain View, CA 94043, or: 25 * 26 * http://www.sgi.com 27 * 28 * For further information regarding this notice, see: 29 * 30 * http://oss.sgi.com/projects/GenInfo/NoticeExplan/ 31 * 32 */ 33/* $Id: setreuid01.c,v 1.6 2009/11/02 13:57:18 subrata_modak Exp $ */ 34/********************************************************** 35 * 36 * OS Test - Silicon Graphics, Inc. 37 * 38 * TEST IDENTIFIER : setreuid01 39 * 40 * EXECUTED BY : anyone 41 * 42 * TEST TITLE : Basic test for setreuid(2) 43 * 44 * PARENT DOCUMENT : usctpl01 45 * 46 * TEST CASE TOTAL : 5 47 * 48 * WALL CLOCK TIME : 1 49 * 50 * CPU TYPES : ALL 51 * 52 * AUTHOR : William Roske 53 * 54 * CO-PILOT : Dave Fenner 55 * 56 * DATE STARTED : 05/14/92 57 * 58 * INITIAL RELEASE : UNICOS 7.0 59 * 60 * TEST CASES 61 * 62 * 1.) setreuid(2) returns...(See Description) 63 * 64 * INPUT SPECIFICATIONS 65 * The standard options for system call tests are accepted. 66 * (See the parse_opts(3) man page). 67 * 68 * OUTPUT SPECIFICATIONS 69 * 70 * DURATION 71 * Terminates - with frequency and infinite modes. 72 * 73 * SIGNALS 74 * Uses SIGUSR1 to pause before test if option set. 75 * (See the parse_opts(3) man page). 76 * 77 * RESOURCES 78 * None 79 * 80 * ENVIRONMENTAL NEEDS 81 * No run-time environmental needs. 82 * 83 * SPECIAL PROCEDURAL REQUIREMENTS 84 * None 85 * 86 * INTERCASE DEPENDENCIES 87 * None 88 * 89 * DETAILED DESCRIPTION 90 * This is a Phase I test for the setreuid(2) system call. It is intended 91 * to provide a limited exposure of the system call, for now. It 92 * should/will be extended when full functional tests are written for 93 * setreuid(2). 94 * 95 * Setup: 96 * Setup signal handling. 97 * Pause for SIGUSR1 if option specified. 98 * 99 * Test: 100 * Loop if the proper options are given. 101 * Execute system call 102 * Check return code, if system call failed (return=-1) 103 * Log the errno and Issue a FAIL message. 104 * Otherwise, Issue a PASS message. 105 * 106 * Cleanup: 107 * Print errno log and/or timing stats if options given 108 * 109 * 110 *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/ 111 112#include <errno.h> 113#include <string.h> 114#include <signal.h> 115 116#include <sys/types.h> 117 118#include "test.h" 119#include "usctest.h" 120 121void setup(); 122void cleanup(); 123 124char *TCID = "setreuid01"; /* Test program identifier. */ 125int TST_TOTAL = 5; /* Total number of test cases. */ 126extern int Tst_count; /* Test Case counter for tst_* routines */ 127 128int exp_enos[] = { 0, 0 }; /* Zero terminated list of expected errnos */ 129 130int ruid, euid; /* real and effective user ids */ 131 132int main(int ac, char **av) 133{ 134 int lc; /* loop counter */ 135 char *msg; /* message returned from parse_opts */ 136 137 /*************************************************************** 138 * parse standard options 139 ***************************************************************/ 140 if ((msg = parse_opts(ac, av, (option_t *) NULL, NULL)) != (char *)NULL) 141 tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg); 142 143 /*************************************************************** 144 * perform global setup for test 145 ***************************************************************/ 146 setup(); 147 148 /* set the expected errnos... */ 149 TEST_EXP_ENOS(exp_enos); 150 151 /*************************************************************** 152 * check looping state if -c option given 153 ***************************************************************/ 154 for (lc = 0; TEST_LOOPING(lc); lc++) { 155 156 /* reset Tst_count in case we are looping. */ 157 Tst_count = 0; 158 159 /* 160 * TEST CASE: 161 * Don't change either real or effective uid 162 */ 163 ruid = getuid(); /* get real uid */ 164 euid = geteuid(); /* get effective uid */ 165 166 /* Call setreuid(2) */ 167 TEST(setreuid(-1, -1)); 168 169 /* check return code */ 170 if (TEST_RETURN == -1) { 171 TEST_ERROR_LOG(TEST_ERRNO); 172 tst_resm(TFAIL, 173 "setreuid - Don't change either real or effective uid failed, errno=%d : %s", 174 TEST_ERRNO, strerror(TEST_ERRNO)); 175 } else { 176 /*************************************************************** 177 * only perform functional verification if flag set (-f not given) 178 ***************************************************************/ 179 if (STD_FUNCTIONAL_TEST) { 180 /* No Verification test, yet... */ 181 tst_resm(TPASS, 182 "setreuid - Don't change either real or effective uid returned %ld", 183 TEST_RETURN); 184 } 185 } 186 187 /* 188 * TEST CASE: 189 * change effective to effective uid 190 */ 191 192 /* Call setreuid(2) */ 193 TEST(setreuid(-1, euid)); 194 195 /* check return code */ 196 if (TEST_RETURN == -1) { 197 TEST_ERROR_LOG(TEST_ERRNO); 198 tst_resm(TFAIL, 199 "setreuid - change effective to effective uid failed, errno=%d : %s", 200 TEST_ERRNO, strerror(TEST_ERRNO)); 201 } else { 202 /*************************************************************** 203 * only perform functional verification if flag set (-f not given) 204 ***************************************************************/ 205 if (STD_FUNCTIONAL_TEST) { 206 /* No Verification test, yet... */ 207 tst_resm(TPASS, 208 "setreuid - change effective to effective uid returned %ld", 209 TEST_RETURN); 210 } 211 } 212 213 /* 214 * TEST CASE: 215 * change real to real uid 216 */ 217 218 /* Call setreuid(2) */ 219 TEST(setreuid(ruid, -1)); 220 221 /* check return code */ 222 if (TEST_RETURN == -1) { 223 TEST_ERROR_LOG(TEST_ERRNO); 224 tst_resm(TFAIL, 225 "setreuid - change real to real uid failed, errno=%d : %s", 226 TEST_ERRNO, strerror(TEST_ERRNO)); 227 } else { 228 /*************************************************************** 229 * only perform functional verification if flag set (-f not given) 230 ***************************************************************/ 231 if (STD_FUNCTIONAL_TEST) { 232 /* No Verification test, yet... */ 233 tst_resm(TPASS, 234 "setreuid - change real to real uid returned %ld", 235 TEST_RETURN); 236 } 237 } 238 239 /* 240 * TEST CASE: 241 * change effective to real uid 242 */ 243 244 /* Call setreuid(2) */ 245 TEST(setreuid(-1, ruid)); 246 247 /* check return code */ 248 if (TEST_RETURN == -1) { 249 TEST_ERROR_LOG(TEST_ERRNO); 250 tst_resm(TFAIL, 251 "setreuid - change effective to real uid failed, errno=%d : %s", 252 TEST_ERRNO, strerror(TEST_ERRNO)); 253 } else { 254 /*************************************************************** 255 * only perform functional verification if flag set (-f not given) 256 ***************************************************************/ 257 if (STD_FUNCTIONAL_TEST) { 258 /* No Verification test, yet... */ 259 tst_resm(TPASS, 260 "setreuid - change effective to real uid returned %ld", 261 TEST_RETURN); 262 } 263 } 264 265 /* 266 * TEST CASE: 267 * try to change real to current real 268 */ 269 270 /* Call setreuid(2) */ 271 TEST(setreuid(ruid, ruid)); 272 273 /* check return code */ 274 if (TEST_RETURN == -1) { 275 TEST_ERROR_LOG(TEST_ERRNO); 276 tst_resm(TFAIL, 277 "setreuid - try to change real to current real failed, errno=%d : %s", 278 TEST_ERRNO, strerror(TEST_ERRNO)); 279 } else { 280 /*************************************************************** 281 * only perform functional verification if flag set (-f not given) 282 ***************************************************************/ 283 if (STD_FUNCTIONAL_TEST) { 284 /* No Verification test, yet... */ 285 tst_resm(TPASS, 286 "setreuid - try to change real to current real returned %ld", 287 TEST_RETURN); 288 } 289 } 290 291 } /* End for TEST_LOOPING */ 292 293 /*************************************************************** 294 * cleanup and exit 295 ***************************************************************/ 296 cleanup(); 297 298 return 0; 299} /* End main */ 300 301/*************************************************************** 302 * setup() - performs all ONE TIME setup for this test. 303 ***************************************************************/ 304void setup() 305{ 306 /* capture signals */ 307 tst_sig(NOFORK, DEF_HANDLER, cleanup); 308 309 /* Pause if that option was specified */ 310 TEST_PAUSE; 311 312 /* make a temp dir and cd to it */ 313 tst_tmpdir(); 314} /* End setup() */ 315 316/*************************************************************** 317 * cleanup() - performs all ONE TIME cleanup for this test at 318 * completion or premature exit. 319 ***************************************************************/ 320void cleanup() 321{ 322 /* 323 * print timing stats if that option was specified. 324 * print errno log if that option was specified. 325 */ 326 TEST_CLEANUP; 327 328 /* remove files and temp dir */ 329 tst_rmdir(); 330 331 /* exit with return code appropriate for results */ 332 tst_exit(); 333} /* End cleanup() */ 334