set[e]uid, set[e]gid, chroot в win32 (NT/200x/XP)

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SETUID(2)		  FreeBSD System Calls Manual		     SETUID(2)

NAME

     setuid, seteuid, setgid, setegid, -- set user and group ID

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

     #include <sys/types.h>

     #include <unistd.h>

     int

     setuid(uid_t uid);

     int

     seteuid(uid_t euid);

     int

     setgid(gid_t gid);

     int

     setegid(gid_t egid);

DESCRIPTION

     The setuid function sets the real and effective user IDs and the saved

     set-user-ID of the current process to the specified value.  The setuid

     function is permitted if the specified ID is equal to the real user ID or

     the effective user ID of the process, or if the effective user ID is that

     of the super user.

     The setgid function sets the real and effective group IDs and the saved

     set-group-ID of the current process to the specified value.  The setgid

     function is permitted if the specified ID is equal to the real group ID

     or the effective group ID of the process, or if the effective user ID is

     that of the super user.

     The seteuid function (setegid sets the effective user ID (group ID)

     of the current process.  The effective user ID may be set to the value of

     the real user ID or the saved set-user-ID (see intro(2) and execve(2;

     in this way, the effective user ID of a set-user-ID executable may be

     toggled by switching to the real user ID, then re-enabled by reverting to

     the set-user-ID value.  Similarly, the effective group ID may be set to

     the value of the real group ID or the saved set-group-ID.

RETURN VALUES

     Upon successful completion, the value 0 is returned; otherwise the

     value -1 is returned and the global variable errno is set to indicate the

     error.

ERRORS

     The functions will fail if:

     [EPERM]		The user is not the super user and the ID specified is

			not the real, effective ID, or saved ID.

SEE ALSO

     getgid(2 getuid(2 issetugid(2 setregid(2 setreuid(2)

STANDARDS

     The setuid and setgid functions are compliant with the ISO/IEC

     9945-1:1990 (``POSIX.1'') specification with _POSIX_SAVED_IDS not defined

     with the permitted extensions from Appendix B.4.2.2.  The seteuid and

     setegid functions are extensions based on the POSIX concept of

     _POSIX_SAVED_IDS, and have been proposed for a future revision of the

     standard.

HISTORY

     A setuid and a setgid function calls appeared in Version 7 AT&T UNIX.

FreeBSD 4.10			 June 4, 1993			  FreeBSD 4.10

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CHROOT(2)		  FreeBSD System Calls Manual		     CHROOT(2)

NAME

     chroot -- change root directory

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

     #include <unistd.h>

     int

     chroot(const char *dirname);

DESCRIPTION

     Dirname is the address of the pathname of a directory, terminated by an

     ASCII NUL.  Chroot causes dirname to become the root directory, that

     is, the starting point for path searches of pathnames beginning with `/'.

     In order for a directory to become the root directory a process must have

     execute (search) access for that directory.

     It should be noted that chroot has no effect on the process's current

     directory.

     This call is restricted to the super-user.

     Depending on the setting of the `kern.chroot_allow_open_directories'

     sysctl variable, open filedescriptors which reference directories will

     make the chroot fail as follows:

     If `kern.chroot_allow_open_directories' is set to zero, chroot will

     always fail with EPERM if there are any directories open.

     If `kern.chroot_allow_open_directories' is set to one (the default

     chroot will fail with EPERM if there are any directories open and the

     process is already subject to a chroot call.

     Any other value for `kern.chroot_allow_open_directories' will bypass the

     check for open directories

     Upon successful completion, a value of 0 is returned.  Otherwise, a value

     of -1 is returned and errno is set to indicate an error.

ERRORS

     Chroot will fail and the root directory will be unchanged if:

     [ENOTDIR]		A component of the path name is not a directory.

     [EPERM]		The effective user ID is not the super-user, or one or

			more filedescriptors are open directories.

     [ENAMETOOLONG]	A component of a pathname exceeded 255 characters, or

			an entire path name exceeded 1023 characters.

     [ENOENT]		The named directory does not exist.

     [EACCES]		Search permission is denied for any component of the

			path name.

     [ELOOP]		Too many symbolic links were encountered in translat-

			ing the pathname.

     [EFAULT]		dirname points outside the process's allocated address

			space.

     [EIO]		An I/O error occurred while reading from or writing to

			the file system.

SEE ALSO

     chdir(2 jail(2)

HISTORY

     The chroot function call appeared in 4.2BSD.

FreeBSD 4.10			 June 4, 1993			  FreeBSD 4.10

yolki

shlyumper

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Dasar

shlyumper

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Dasar

Зеркало rsdn.ru выложено в локальный доступ:

shlyumper

void _CRTAPI1 main(int argc, char **argv)

{

    SERVICE_TABLE_ENTRY dispatchTable[] =

    {

        { TEXT(SZSERVICENAME (LPSERVICE_MAIN_FUNCTION)service_main },

        { NULL, NULL }

    };

    if ( (argc > 1) )

    {

        do_some_job;

        exit(0);

    }

    if (!StartServiceCtrlDispatcher(dispatchTable

        AddToMessageLog(TEXT("StartServiceCtrlDispatcher failed.";

    exit(0);

}

DiDiPi

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shlyumper

Marinavo_0507

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sergey_m

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sergey_m

Это нужно для виндовой части.
Честно говоря мне очень не хочется заниматься это частью.

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sergey_m

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DiDiPi

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