projects / apple / dyld.git / blame
| Commit | Line | Data |
|---|---|---|
| 39a8cd10 A |
1 | /* |
| 2 | * Copyright (c) 2006-2009 Apple Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * This file contains Original Code and/or Modifications of Original Code | |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. Please obtain a copy of the License at | |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 11 | * file. | |
| 12 | * | |
| 13 | * The Original Code and all software distributed under the License are | |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 18 | * Please see the License for the specific language governing rights and | |
| 19 | * limitations under the License. | |
| 20 | * | |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| 23 | #include <stdio.h> // fprintf(), NULL | |
| 24 | #include <stdlib.h> // exit(), EXIT_SUCCESS | |
| 25 | #include <string.h> // strcmp(), strncmp() | |
| 2fd3f4e8 | 26 | #include <mach-o/dyld_priv.h> // dyld_process_is_restricted() |
| 39a8cd10 A |
27 | |
| 28 | #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL() | |
| 29 | ||
| 30 | // | |
| 31 | // binaries set to run as some other user id never see any DYLD_ environment variables | |
| 32 | // | |
| 33 | ||
| 34 | int main(int argc, const char* argv[], const char* envp[], const char* apple[]) | |
| 35 | { | |
| 36 | // verify no DYLD_ variables | |
| 37 | const char** p; | |
| 38 | for(p = envp; *p != NULL; p++) { | |
| 39 | //fprintf(stderr, "%s\n", *p); | |
| 40 | if ( strncmp(*p, "DYLD_", 5) == 0 ) { | |
| 41 | FAIL("restrict-environ: found %s", *p); | |
| 42 | return EXIT_SUCCESS; | |
| 43 | } | |
| 44 | } | |
| 45 | // verify same as apple parameter | |
| 46 | ++p; | |
| 47 | if ( apple != p ) { | |
| 48 | FAIL("restrict-environ: apple parameter not at end of envp"); | |
| 49 | return EXIT_SUCCESS; | |
| 50 | } | |
| 51 | ||
| 52 | // verify apple parameter is not NULL and ends in main | |
| 53 | if ( *apple == NULL ) { | |
| 54 | FAIL("restrict-environ: apple parameter is empty"); | |
| 55 | return EXIT_SUCCESS; | |
| 56 | } | |
| 57 | if ( strstr(*apple, "/main") == NULL ) { | |
| 58 | FAIL("restrict-environ: apple parameter is not path to main"); | |
| 59 | return EXIT_SUCCESS; | |
| 60 | } | |
| 61 | ||
| 2fd3f4e8 A |
62 | // verify SPI says process is restricted |
| 63 | if ( !dyld_process_is_restricted() ) { | |
| 64 | FAIL("restrict-environ: dyld_process_is_restrictet() returns false"); | |
| 65 | return EXIT_SUCCESS; | |
| 66 | } | |
| 67 | ||
| 68 | ||
| 39a8cd10 A |
69 | PASS("restrict-environ"); |
| 70 | return EXIT_SUCCESS; | |
| 71 | } |