test34.c File Reference

#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>
#include <limits.h>
#include <errno.h>
#include <ctype.h>
#include <time.h>
#include <stdio.h>

Include dependency graph for test34.c:

Go to the source code of this file.

Defines
#define	MAX_ERROR   4
#define	ITERATIONS   4
#define	N   100
#define	ALL_RWXB   (S_IRWXU | S_IRWXG | S_IRWXO)
#define	ALL_SETB   (S_ISUID | S_ISGID)
#define	ALL_BITS   (ALL_RWXB | ALL_SETB)
#define	System(cmd)   if (system(cmd) != 0) printf("``%s'' failed\n", cmd)
#define	Chdir(dir)   if (chdir(dir) != 0) printf("Can't goto %s\n", dir)
#define	Stat(a, b)   if (stat(a,b) != 0) printf("Can't stat %s\n", a)
#define	Mkfifo(f)   if (mkfifo(f,0777)!=0) printf("Can't make fifo %s\n", f)
#define	Mkdir(f)   if (mkdir(f,0777)!=0) printf("Can't make dir %s\n", f)
#define	Creat(f)   if (close(creat(f,0777))!=0) printf("Can't creat %s\n",f)
#define	PASSWD_FILE   "/etc/passwd"
Functions
	_PROTOTYPE (void main,(int argc, char *argv[]))
	_PROTOTYPE (void test34a,(void))
	_PROTOTYPE (mode_t mode,(char *file_name))
	_PROTOTYPE (void e,(int number))
	_PROTOTYPE (void getids,(uid_t *uid, gid_t *gid))
void	main (int argc, argv)
void	test34a ()
void	test34b ()
void	test34c ()
void	makelongnames ()
void	e (int n)
void	quit ()
void	getids (uid_t *r_uid, gid_t *r_gid)
Variables
int	errct = 0
int	subtest = 1
int	superuser
int	I_can_chown
char	MaxName [NAME_MAX+1]
char	MaxPath [PATH_MAX]
char	NameTooLong [NAME_MAX+2]
char	PathTooLong [PATH_MAX+1]

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Define Documentation

#define ALL_BITS   (ALL_RWXB | ALL_SETB)

Definition at line 28 of file test34.c. Referenced by test34a().

#define ALL_RWXB   (S_IRWXU | S_IRWXG | S_IRWXO)

Definition at line 26 of file test34.c. Referenced by test34a().

#define ALL_SETB   (S_ISUID | S_ISGID)

Definition at line 27 of file test34.c.

#define Chdir (  dir   )     if (chdir(dir) != 0) printf("Can't goto %s\n", dir)

Definition at line 31 of file test34.c.

#define Creat (  f   )     if (close(creat(f,0777))!=0) printf("Can't creat %s\n",f)

Definition at line 35 of file test34.c.

#define ITERATIONS   4

Definition at line 23 of file test34.c.

#define MAX_ERROR   4

Definition at line 22 of file test34.c.

#define Mkdir (  f   )     if (mkdir(f,0777)!=0) printf("Can't make dir %s\n", f)

Definition at line 34 of file test34.c. Referenced by dump_dir(), test34b(), test34c(), and test35c().

#define Mkfifo (  f   )     if (mkfifo(f,0777)!=0) printf("Can't make fifo %s\n", f)

Definition at line 33 of file test34.c.

#define N   100

Definition at line 24 of file test34.c.

#define PASSWD_FILE   "/etc/passwd"

Definition at line 38 of file test34.c. Referenced by getids().

#define Stat (  a, b   )     if (stat(a,b) != 0) printf("Can't stat %s\n", a)

Definition at line 32 of file test34.c.

#define System (  cmd   )     if (system(cmd) != 0) printf("``%s'' failed\n", cmd)

Definition at line 30 of file test34.c.

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Function Documentation

_PROTOTYPE (  void  getids, (uid_t *uid, gid_t *gid)  )

_PROTOTYPE (  void  e, (int number)  )

_PROTOTYPE (  mode_t  mode, (char *file_name)  )

_PROTOTYPE (  void  test34a, (void)  )

_PROTOTYPE (  void  main, (int argc, char *argv[])  )

void e (  int  n  )

Definition at line 565 of file test34.c. References chdir, errct, errno, exit(), MAX_ERROR, perror(), printf, subtest, and system().

void getids (  uid_t *  r_uid, gid_t *  r_gid )

Definition at line 603 of file test34.c. References fclose(), fgets(), fopen(), fp, gid, i, isdigit, N, ngid, nuid, NULL, p, PASSWD_FILE, perror(), printf, strchr, and uid. Referenced by test34c(), and test35c().

void main (  int  argc, argv  )

Definition at line 59 of file test34.c. References atoi, chdir, exit(), fflush(), fprintf(), geteuid, i, I_can_chown, ITERATIONS, m, makelongnames(), printf, stderr, stdout, superuser, sync, System, system(), test34a(), test34b(), test34c(), and umask.

void makelongnames (   )

Definition at line 544 of file test34.c. References i, MaxName, MaxPath, memset(), and PATH_MAX.

void quit (   )

Definition at line 583 of file test34.c. References Chdir, errct, exit(), printf, System, and system().

void test34a (   )

Definition at line 95 of file test34.c. References ALL_BITS, ALL_RWXB, chmod, cnt, Creat, e, gid, mod, stat::st_atime, stat::st_ctime, stat::st_mode, stat::st_mtime, Stat, subtest, superuser, time, time_t, and uid. Referenced by main().

void test34b (   )

Definition at line 282 of file test34.c. References chmod, Creat, e, MaxName, MaxPath, Mkdir, Mkfifo, mod, stat::st_atime, stat::st_ctime, stat::st_mode, stat::st_mtime, Stat, strlen(), subtest, superuser, time, and time_t. Referenced by main().

void test34c (   )

Definition at line 396 of file test34.c. References alarm, chmod, chown, Creat, e, EACCES, ENAMETOOLONG, ENOENT, ENOTDIR, EPERM, errno, exit(), fork, getegid, geteuid, getids(), gid, I_can_chown, Mkdir, Mkfifo, NameTooLong, PathTooLong, printf, S_IXUSR, setgid, setuid, st, stat::st_mode, stat::st_uid, Stat, strlen(), subtest, superuser, System, system(), uid, and wait. Referenced by main().

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Variable Documentation

int errct = 0

Definition at line 40 of file test34.c.

int I_can_chown

Definition at line 43 of file test34.c. Referenced by main(), test34c(), and test35c().

char MaxName[NAME_MAX+1]

Definition at line 44 of file test34.c.

char MaxPath[PATH_MAX]

Definition at line 45 of file test34.c.

char NameTooLong[NAME_MAX+2]

Definition at line 46 of file test34.c. Referenced by test34c(), and test35c().

char PathTooLong[PATH_MAX+1]

Definition at line 47 of file test34.c. Referenced by test34c(), and test35c().

int subtest = 1

Definition at line 41 of file test34.c.

int superuser

Definition at line 42 of file test34.c.

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