main.c   [plain text]

/*
 * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
#include <stdio.h>  // fprintf(), NULL
#include <stdlib.h> // exit(), EXIT_SUCCESS
#include <string.h> // strcmp(), strncmp()
#include <mach-o/dyld.h>

#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()

//
// binaries set to run as some other user id never use $HOME part of fallback-path
//

int main(int argc, const char *argv[])
{
	const struct mach_header* mh = NSAddImage("/foo/bar/libfoo.dylib", NSADDIMAGE_OPTION_RETURN_ON_ERROR);

	if ( strcmp(argv[1], "root") == 0 ) {
		if ( mh == NULL )
			PASS("fallback-with-suid root");
		else
			FAIL("fallback-with-suid root");
	}
	else {
		if ( mh != NULL )
			PASS("fallback-with-suid user");
		else
			FAIL("fallback-with-suid user");
	}
	
	return EXIT_SUCCESS;
}