Python stat.S_ISUID属性代码示例

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def special_to_letter(mode):
    l = ''

    ALL_R = (stat.S_IRUSR | stat.S_IRGRP | stat.S_IROTH)
    ALL_W = (stat.S_IWUSR | stat.S_IWGRP | stat.S_IWOTH)

    if mode & stat.S_ISGID:
        l += 'G'
    if mode & stat.S_ISUID:
        l += 'U'
    if mode & stat.S_ISVTX:
        l += 'T'
    if mode & (stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH):
        l += 'E'
    if ( mode & ALL_R ) == ALL_R:
        l += 'R'
    if ( mode & ALL_W ) == ALL_W:
        l += 'W'

    return l 

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def testStatDirectory_filePermissions(self):
    should_have = (
      ('some_file', stat.S_IWUSR),  # Owner can write.
      ('tmp', stat.S_IXOTH),  # Others can execute.
      ('tmp', stat.S_ISVTX),  # Has sticky bit.
      ('my_cmd', stat.S_ISGID),  # Has set-group-ID bit.
      ('silly', stat.S_ISUID),  # Has set UID bit.
    )
    should_not_have = (
      ('some_file', stat.S_IWOTH),  # Others can't write.
      ('block_dev', stat.S_IRGRP),  # Group can't read.
      ('silly', stat.S_IXUSR),  # Owner can't execute.
    )
    entries = self.getStatEntries()
    for filename, bit in should_have:
      self.assertTrue(entries[filename]['st_mode'] & bit)
    for filename, bit in should_not_have:
      self.assertFalse(entries[filename]['st_mode'] & bit) 

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def is_suid_sgid(self, file_name):
        results = []
        try:
            f = stat(file_name)
            mode = f.st_mode
        except:
            return [None, None]
        if (mode & S_ISUID) == 2048:
            print("SUID: " + file_name)
            results.append(file_name)
        else:
            results.append(None)

        if (mode & S_ISGID) == 1024:
            print("SGIG: " + file_name)
            results.append(file_name)
        else:
            results.append(None)

        return results 

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def _is_suid_sgid(self, file_name):
        results = []
        try:
            f = os.stat(file_name)
            mode = f.st_mode
        except:
            return [None, None]
        if (mode & stat.S_ISUID) == 2048:
            results.append(file_name)
        else:
            results.append(None)
        if (mode & stat.S_ISGID) == 1024:
            results.append(file_name)
        else:
            results.append(None)
        return results 

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def render_python_value(value):
		if not isinstance(value, int):
			return
		if value & stat.S_IFDIR:
			perm = 'd'
		else:
			perm = '-'
		perm += 'r' if value & stat.S_IRUSR else '-'
		perm += 'w' if value & stat.S_IWUSR else '-'
		if value & stat.S_ISUID:
			perm += 's' if value & stat.S_IXUSR else 'S'
		else:
			perm += 'x' if value & stat.S_IXUSR else '-'

		perm += 'r' if value & stat.S_IRGRP else '-'
		perm += 'w' if value & stat.S_IWGRP else '-'
		if value & stat.S_ISGID:
			perm += 's' if value & stat.S_IXGRP else 'S'
		else:
			perm += 'x' if value & stat.S_IXGRP else '-'

		perm += 'r' if value & stat.S_IROTH else '-'
		perm += 'w' if value & stat.S_IWOTH else '-'
		perm += 'x' if value & stat.S_IXOTH else '-'
		return perm 

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def perm_check():
    """In our environment the redir program must be suid with root owner. It
needs to open privileged ports. Returns True if permissions are ok, False
otherwise."""
    import os, stat
    if os.getuid() == 0:
        return 1 # we are already running as root...
    st = os.stat(REDIR)
    return st.st_uid == 0 and (stat.S_IMODE(st.st_mode) & stat.S_ISUID) 

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def _is_setuid(path):
    return (os.path.isfile(path) and
            os.access(path, os.X_OK) and
            os.stat(path).st_mode & stat.S_ISUID == stat.S_ISUID) 

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def skip_if_no_fusermount():
    '''Raise SkipTest if fusermount is not available'''

    with subprocess.Popen(['which', 'fusermount'], stdout=subprocess.PIPE,
                          universal_newlines=True) as which:
        fusermount_path = which.communicate()[0].strip()

    if not fusermount_path or which.returncode != 0:
        pytest.skip("Can't find fusermount executable")

    if not os.path.exists('/dev/fuse'):
        pytest.skip("FUSE kernel module does not seem to be loaded")

    if os.getuid() == 0:
        return

    mode = os.stat(fusermount_path).st_mode
    if mode & stat.S_ISUID == 0:
        pytest.skip('fusermount executable not setuid, and we are not root.')

    try:
        fd = os.open('/dev/fuse', os.O_RDWR)
    except OSError as exc:
        pytest.skip('Unable to open /dev/fuse: %s' % exc.strerror)
    else:
        os.close(fd) 

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def is_setuid(self):
        return True if self.status['st_mode'] & stat.S_ISUID else False 

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def evaluate(self, image_obj, context):
        if not image_obj.fs:
            return

        files = image_obj.fs.files
        if not files:
            return

        found = [x for x in list(files.items()) if int(x[1].get('mode', 0)) & (stat.S_ISUID | stat.S_ISGID)]
        for path, entry in found:
            self._fire(msg='SUID or SGID found set on file {}. Mode: {}'.format(path, oct(entry.get('mode')))) 

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def humanUnixAttributes(mode):
    """
    Convert a Unix file attributes (or "file mode") to an unicode string.

    Original source code:
    http://cvs.savannah.gnu.org/viewcvs/coreutils/lib/filemode.c?root=coreutils

    >>> humanUnixAttributes(0644)
    u'-rw-r--r-- (644)'
    >>> humanUnixAttributes(02755)
    u'-rwxr-sr-x (2755)'
    """

    def ftypelet(mode):
        if stat.S_ISREG (mode) or not stat.S_IFMT(mode):
            return '-'
        if stat.S_ISBLK (mode): return 'b'
        if stat.S_ISCHR (mode): return 'c'
        if stat.S_ISDIR (mode): return 'd'
        if stat.S_ISFIFO(mode): return 'p'
        if stat.S_ISLNK (mode): return 'l'
        if stat.S_ISSOCK(mode): return 's'
        return '?'

    chars = [ ftypelet(mode), 'r', 'w', 'x', 'r', 'w', 'x', 'r', 'w', 'x' ]
    for i in xrange(1, 10):
        if not mode & 1 << 9 - i:
            chars[i] = '-'
    if mode & stat.S_ISUID:
        if chars[3] != 'x':
            chars[3] = 'S'
        else:
            chars[3] = 's'
    if mode & stat.S_ISGID:
        if chars[6] != 'x':
            chars[6] = 'S'
        else:
            chars[6] = 's'
    if mode & stat.S_ISVTX:
        if chars[9] != 'x':
            chars[9] = 'T'
        else:
            chars[9] = 't'
    return u"%s (%o)" % (''.join(chars), mode) 

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def __str__(self):
        "create a unix-style long description of the file (like ls -l)"
        if self.st_mode is not None:
            kind = stat.S_IFMT(self.st_mode)
            if kind == stat.S_IFIFO:
                ks = 'p'
            elif kind == stat.S_IFCHR:
                ks = 'c'
            elif kind == stat.S_IFDIR:
                ks = 'd'
            elif kind == stat.S_IFBLK:
                ks = 'b'
            elif kind == stat.S_IFREG:
                ks = '-'
            elif kind == stat.S_IFLNK:
                ks = 'l'
            elif kind == stat.S_IFSOCK:
                ks = 's'
            else:
                ks = '?'
            ks += self._rwx((self.st_mode & 0700) >> 6, self.st_mode & stat.S_ISUID)
            ks += self._rwx((self.st_mode & 070) >> 3, self.st_mode & stat.S_ISGID)
            ks += self._rwx(self.st_mode & 7, self.st_mode & stat.S_ISVTX, True)
        else:
            ks = '?---------'
        # compute display date
        if (self.st_mtime is None) or (self.st_mtime == 0xffffffffL):
            # shouldn't really happen
            datestr = '(unknown date)'
        else:
            if abs(time.time() - self.st_mtime) > 15552000:
                # (15552000 = 6 months)
                datestr = time.strftime('%d %b %Y', time.localtime(self.st_mtime))
            else:
                datestr = time.strftime('%d %b %H:%M', time.localtime(self.st_mtime))
        filename = getattr(self, 'filename', '?')

        # not all servers support uid/gid
        uid = self.st_uid
        gid = self.st_gid
        if uid is None:
            uid = 0
        if gid is None:
            gid = 0

        return '%s   1 %-8d %-8d %8d %-12s %s' % (ks, uid, gid, self.st_size, datestr, filename) 

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def __str__(self):
        """create a unix-style long description of the file (like ls -l)"""
        if self.st_mode is not None:
            kind = stat.S_IFMT(self.st_mode)
            if kind == stat.S_IFIFO:
                ks = 'p'
            elif kind == stat.S_IFCHR:
                ks = 'c'
            elif kind == stat.S_IFDIR:
                ks = 'd'
            elif kind == stat.S_IFBLK:
                ks = 'b'
            elif kind == stat.S_IFREG:
                ks = '-'
            elif kind == stat.S_IFLNK:
                ks = 'l'
            elif kind == stat.S_IFSOCK:
                ks = 's'
            else:
                ks = '?'
            ks += self._rwx((self.st_mode & o700) >> 6, self.st_mode & stat.S_ISUID)
            ks += self._rwx((self.st_mode & o70) >> 3, self.st_mode & stat.S_ISGID)
            ks += self._rwx(self.st_mode & 7, self.st_mode & stat.S_ISVTX, True)
        else:
            ks = '?---------'
        # compute display date
        if (self.st_mtime is None) or (self.st_mtime == xffffffff):
            # shouldn't really happen
            datestr = '(unknown date)'
        else:
            if abs(time.time() - self.st_mtime) > 15552000:
                # (15552000 = 6 months)
                datestr = time.strftime('%d %b %Y', time.localtime(self.st_mtime))
            else:
                datestr = time.strftime('%d %b %H:%M', time.localtime(self.st_mtime))
        filename = getattr(self, 'filename', '?')

        # not all servers support uid/gid
        uid = self.st_uid
        gid = self.st_gid
        size = self.st_size
        if uid is None:
            uid = 0
        if gid is None:
            gid = 0
        if size is None:
            size = 0

        return '%s   1 %-8d %-8d %8d %-12s %s' % (ks, uid, gid, size, datestr, filename) 

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def lsLine(name, s):
    mode = s.st_mode
    perms = array.array('c', '-'*10)
    ft = stat.S_IFMT(mode)
    if stat.S_ISDIR(ft): perms[0] = 'd'
    elif stat.S_ISCHR(ft): perms[0] = 'c'
    elif stat.S_ISBLK(ft): perms[0] = 'b'
    elif stat.S_ISREG(ft): perms[0] = '-'
    elif stat.S_ISFIFO(ft): perms[0] = 'f'
    elif stat.S_ISLNK(ft): perms[0] = 'l'
    elif stat.S_ISSOCK(ft): perms[0] = 's'
    else: perms[0] = '!'
    # user
    if mode&stat.S_IRUSR:perms[1] = 'r'
    if mode&stat.S_IWUSR:perms[2] = 'w'
    if mode&stat.S_IXUSR:perms[3] = 'x'
    # group
    if mode&stat.S_IRGRP:perms[4] = 'r'
    if mode&stat.S_IWGRP:perms[5] = 'w'
    if mode&stat.S_IXGRP:perms[6] = 'x'
    # other
    if mode&stat.S_IROTH:perms[7] = 'r'
    if mode&stat.S_IWOTH:perms[8] = 'w'
    if mode&stat.S_IXOTH:perms[9] = 'x'
    # suid/sgid
    if mode&stat.S_ISUID:
        if perms[3] == 'x': perms[3] = 's'
        else: perms[3] = 'S'
    if mode&stat.S_ISGID:
        if perms[6] == 'x': perms[6] = 's'
        else: perms[6] = 'S'
    l = perms.tostring()
    l += str(s.st_nlink).rjust(5) + ' '
    un = str(s.st_uid)
    l += un.ljust(9)
    gr = str(s.st_gid)
    l += gr.ljust(9)
    sz = str(s.st_size)
    l += sz.rjust(8)
    l += ' '
    sixmo = 60 * 60 * 24 * 7 * 26
    if s.st_mtime + sixmo < time(): # last edited more than 6mo ago
        l += strftime("%b %d  %Y ", localtime(s.st_mtime))
    else:
        l += strftime("%b %d %H:%M ", localtime(s.st_mtime))
    l += name
    return l 

# 需要导入模块: import stat [as 别名]
# 或者: from stat import S_ISUID [as 别名]
def lsLine(name, s):
    mode = s.st_mode
    perms = array.array('c', '-'*10)
    ft = stat.S_IFMT(mode)
    if stat.S_ISDIR(ft): perms[0] = 'd'
    elif stat.S_ISCHR(ft): perms[0] = 'c'
    elif stat.S_ISBLK(ft): perms[0] = 'b'
    elif stat.S_ISREG(ft): perms[0] = '-'
    elif stat.S_ISFIFO(ft): perms[0] = 'f'
    elif stat.S_ISLNK(ft): perms[0] = 'l'
    elif stat.S_ISSOCK(ft): perms[0] = 's'
    else: perms[0] = '!'
    # user
    if mode&stat.S_IRUSR:perms[1] = 'r'
    if mode&stat.S_IWUSR:perms[2] = 'w'
    if mode&stat.S_IXUSR:perms[3] = 'x'
    # group
    if mode&stat.S_IRGRP:perms[4] = 'r'
    if mode&stat.S_IWGRP:perms[5] = 'w'
    if mode&stat.S_IXGRP:perms[6] = 'x'
    # other
    if mode&stat.S_IROTH:perms[7] = 'r'
    if mode&stat.S_IWOTH:perms[8] = 'w'
    if mode&stat.S_IXOTH:perms[9] = 'x'
    # suid/sgid
    if mode&stat.S_ISUID:
        if perms[3] == 'x': perms[3] = 's'
        else: perms[3] = 'S'
    if mode&stat.S_ISGID:
        if perms[6] == 'x': perms[6] = 's'
        else: perms[6] = 'S'
    l = perms.tostring()
    l += str(s.st_nlink).rjust(5) + ' '
    un = str(s.st_uid)
    l += un.ljust(9)
    gr = str(s.st_gid)
    l += gr.ljust(9)
    sz = str(s.st_size)
    l += sz.rjust(8)
    l += ' '
    sixmo = 60 * 60 * 24 * 7 * 26
    if s.st_mtime + sixmo < time.time(): # last edited more than 6mo ago
        l += time.strftime("%b %2d  %Y ", time.localtime(s.st_mtime))
    else:
        l += time.strftime("%b %2d %H:%S ", time.localtime(s.st_mtime))
    l += name
    return l