1d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* 2d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * This file is part of execve strace test. 3d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 4d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org> 5d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * All rights reserved. 6d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 7d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * Redistribution and use in source and binary forms, with or without 8d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * modification, are permitted provided that the following conditions 9d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * are met: 10d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 1. Redistributions of source code must retain the above copyright 11d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * notice, this list of conditions and the following disclaimer. 12d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 2. Redistributions in binary form must reproduce the above copyright 13d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * notice, this list of conditions and the following disclaimer in the 14d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * documentation and/or other materials provided with the distribution. 15d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 3. The name of the author may not be used to endorse or promote products 16d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * derived from this software without specific prior written permission. 17d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 18d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes */ 29d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 30d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#include "tests.h" 31d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#include <stdio.h> 32d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#include <unistd.h> 33d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 34d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#define FILENAME "test.execve\nfilename" 35d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#define Q_FILENAME "test.execve\\nfilename" 36d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 37d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesstatic const char * const argv[] = { 38d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes FILENAME, "first", "second", (const char *) -1L, 39d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes (const char *) -2L, (const char *) -3L 40d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes}; 41d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesstatic const char * const q_argv[] = { 42d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes Q_FILENAME, "first", "second" 43d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes}; 44d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 45d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesstatic const char * const envp[] = { 46d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes "foobar=1", "foo\nbar=2", (const char *) -1L, 47d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes (const char *) -2L, (const char *) -3L 48d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes}; 49d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesstatic const char * const q_envp[] = { 50d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes "foobar=1", "foo\\nbar=2" 51d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes}; 52d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 53d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesint 54d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesmain(void) 55d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes{ 56d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes char ** const tail_argv = tail_memdup(argv, sizeof(argv)); 57d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes char ** const tail_envp = tail_memdup(envp, sizeof(envp)); 58d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 59d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes execve(FILENAME, tail_argv, tail_envp); 60d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf("execve(\"%s\"" 61d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ", [\"%s\", \"%s\", \"%s\", %p, %p, %p, ???]" 62d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#if VERBOSE 63d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ", [\"%s\", \"%s\", %p, %p, %p, ???]" 64d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#else 65d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ", [/* 5 vars, unterminated */]" 66d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#endif 67d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ") = -1 ENOENT (%m)\n", 68d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes Q_FILENAME, q_argv[0], q_argv[1], q_argv[2], 69d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes argv[3], argv[4], argv[5] 70d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#if VERBOSE 71d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes , q_envp[0], q_envp[1], envp[2], envp[3], envp[4] 72d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#endif 73d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ); 74d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 75d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes tail_argv[ARRAY_SIZE(q_argv)] = NULL; 76d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes tail_envp[ARRAY_SIZE(q_envp)] = NULL; 77d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 78d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes execve(FILENAME, tail_argv, tail_envp); 79d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf("execve(\"%s\", [\"%s\", \"%s\", \"%s\"]" 80d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#if VERBOSE 81d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ", [\"%s\", \"%s\"]" 82d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#else 83d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ", [/* 2 vars */]" 84d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#endif 85d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ") = -1 ENOENT (%m)\n", 86d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes Q_FILENAME, q_argv[0], q_argv[1], q_argv[2] 87d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#if VERBOSE 88d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes , q_envp[0], q_envp[1] 89d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#endif 90d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ); 91d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 92d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes execve(FILENAME, tail_argv + 2, tail_envp + 1); 93d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf("execve(\"%s\", [\"%s\"]" 94d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#if VERBOSE 95d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ", [\"%s\"]" 96d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#else 97d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ", [/* 1 var */]" 98d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#endif 99d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ") = -1 ENOENT (%m)\n", 100d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes Q_FILENAME, q_argv[2] 101d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#if VERBOSE 102d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes , q_envp[1] 103d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#endif 104d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ); 105d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 106d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes char **const empty = tail_alloc(sizeof(*empty)); 107d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes char **const efault = empty + 1; 108d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes *empty = NULL; 109d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 110d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes execve(FILENAME, empty, empty); 111d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf("execve(\"%s\", []" 112d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#if VERBOSE 113d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ", []" 114d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#else 115d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ", [/* 0 vars */]" 116d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#endif 117d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ") = -1 ENOENT (%m)\n", Q_FILENAME); 118d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 119d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes char str_a[] = "012345678901234567890123456789012"; 120d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes char str_b[] = "_abcdefghijklmnopqrstuvwxyz()[]{}"; 121d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#define DEFAULT_STRLEN ((unsigned int) sizeof(str_a) - 2) 122d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes char **const a = tail_alloc(sizeof(*a) * (DEFAULT_STRLEN + 2)); 123d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes char **const b = tail_alloc(sizeof(*b) * (DEFAULT_STRLEN + 2)); 124d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes unsigned int i; 125d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes for (i = 0; i <= DEFAULT_STRLEN; ++i) { 126d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes a[i] = &str_a[i]; 127d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes b[i] = &str_b[i]; 128d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes } 129d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes a[i] = b[i] = NULL; 130d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 131d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes execve(FILENAME, a, b); 132d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf("execve(\"%s\", [\"%.*s\"...", Q_FILENAME, DEFAULT_STRLEN, a[0]); 133d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes for (i = 1; i < DEFAULT_STRLEN; ++i) 134d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf(", \"%s\"", a[i]); 135d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#if VERBOSE 136d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf(", \"%s\"", a[i]); 137d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#else 138d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf(", ..."); 139d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#endif 140d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#if VERBOSE 141d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf("], [\"%.*s\"...", DEFAULT_STRLEN, b[0]); 142d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes for (i = 1; i <= DEFAULT_STRLEN; ++i) 143d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf(", \"%s\"", b[i]); 144d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#else 145d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf("], [/* %u vars */", DEFAULT_STRLEN + 1); 146d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#endif 147d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf("]) = -1 ENOENT (%m)\n"); 148d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 149d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes execve(FILENAME, a + 1, b + 1); 150d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf("execve(\"%s\", [\"%s\"", Q_FILENAME, a[1]); 151d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes for (i = 2; i <= DEFAULT_STRLEN; ++i) 152d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf(", \"%s\"", a[i]); 153d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#if VERBOSE 154d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf("], [\"%s\"", b[1]); 155d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes for (i = 2; i <= DEFAULT_STRLEN; ++i) 156d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf(", \"%s\"", b[i]); 157d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#else 158d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf("], [/* %d vars */", DEFAULT_STRLEN); 159d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#endif 160d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf("]) = -1 ENOENT (%m)\n"); 161d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 162d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes execve(FILENAME, (char **) tail_argv[ARRAY_SIZE(q_argv)], efault); 163d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf("execve(\"%s\", NULL, %p) = -1 ENOENT (%m)\n", 164d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes Q_FILENAME, efault); 165d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 166d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes execve(FILENAME, efault, NULL); 167d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes printf("execve(\"%s\", %p, NULL) = -1 ENOENT (%m)\n", 168d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes Q_FILENAME, efault); 169d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 170d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes return 0; 171d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes} 172