def test_initgroups(self):
# It takes a string and an integer; check that it raises a TypeError
# for other argument lists.
self.assertRaises(TypeError, posix.initgroups)
self.assertRaises(TypeError, posix.initgroups, None)
self.assertRaises(TypeError, posix.initgroups, 3, "foo")
self.assertRaises(TypeError, posix.initgroups, "foo", 3, object())
# If a non-privileged user invokes it, it should fail with OSError
# EPERM.
if os.getuid() != 0:
name = pwd.getpwuid(posix.getuid()).pw_name
try:
posix.initgroups(name, 13)
except OSError as e:
self.assertEqual(e.errno, errno.EPERM)
else:
self.fail("Expected OSError to be raised by initgroups")
python类initgroups()的实例源码
def set_owner_process(uid, gid, initgroups=False):
""" set user and group of workers processes """
if gid:
if uid:
try:
username = get_username(uid)
except KeyError:
initgroups = False
# versions of python < 2.6.2 don't manage unsigned int for
# groups like on osx or fedora
gid = abs(gid) & 0x7FFFFFFF
if initgroups:
os.initgroups(username, gid)
else:
os.setgid(gid)
if uid:
os.setuid(uid)
def test_initgroups(self):
# It takes a string and an integer; check that it raises a TypeError
# for other argument lists.
self.assertRaises(TypeError, posix.initgroups)
self.assertRaises(TypeError, posix.initgroups, None)
self.assertRaises(TypeError, posix.initgroups, 3, "foo")
self.assertRaises(TypeError, posix.initgroups, "foo", 3, object())
# If a non-privileged user invokes it, it should fail with OSError
# EPERM.
if os.getuid() != 0:
try:
name = pwd.getpwuid(posix.getuid()).pw_name
except KeyError:
# the current UID may not have a pwd entry
raise unittest.SkipTest("need a pwd entry")
try:
posix.initgroups(name, 13)
except OSError as e:
self.assertEqual(e.errno, errno.EPERM)
else:
self.fail("Expected OSError to be raised by initgroups")
def test_initgroups(self):
# It takes a string and an integer; check that it raises a TypeError
# for other argument lists.
self.assertRaises(TypeError, posix.initgroups)
self.assertRaises(TypeError, posix.initgroups, None)
self.assertRaises(TypeError, posix.initgroups, 3, "foo")
self.assertRaises(TypeError, posix.initgroups, "foo", 3, object())
# If a non-privileged user invokes it, it should fail with OSError
# EPERM.
if os.getuid() != 0:
try:
name = pwd.getpwuid(posix.getuid()).pw_name
except KeyError:
# the current UID may not have a pwd entry
raise unittest.SkipTest("need a pwd entry")
try:
posix.initgroups(name, 13)
except OSError as e:
self.assertEqual(e.errno, errno.EPERM)
else:
self.fail("Expected OSError to be raised by initgroups")
def test_initgroups(self):
# It takes a string and an integer; check that it raises a TypeError
# for other argument lists.
self.assertRaises(TypeError, posix.initgroups)
self.assertRaises(TypeError, posix.initgroups, None)
self.assertRaises(TypeError, posix.initgroups, 3, "foo")
self.assertRaises(TypeError, posix.initgroups, "foo", 3, object())
# If a non-privileged user invokes it, it should fail with OSError
# EPERM.
if os.getuid() != 0:
try:
name = pwd.getpwuid(posix.getuid()).pw_name
except KeyError:
# the current UID may not have a pwd entry
raise unittest.SkipTest("need a pwd entry")
try:
posix.initgroups(name, 13)
except OSError as e:
self.assertEqual(e.errno, errno.EPERM)
else:
self.fail("Expected OSError to be raised by initgroups")
def test_initgroups(self):
# It takes a string and an integer; check that it raises a TypeError
# for other argument lists.
self.assertRaises(TypeError, posix.initgroups)
self.assertRaises(TypeError, posix.initgroups, None)
self.assertRaises(TypeError, posix.initgroups, 3, "foo")
self.assertRaises(TypeError, posix.initgroups, "foo", 3, object())
# If a non-privileged user invokes it, it should fail with OSError
# EPERM.
if os.getuid() != 0:
try:
name = pwd.getpwuid(posix.getuid()).pw_name
except KeyError:
# the current UID may not have a pwd entry
raise unittest.SkipTest("need a pwd entry")
try:
posix.initgroups(name, 13)
except OSError as e:
self.assertEqual(e.errno, errno.EPERM)
else:
self.fail("Expected OSError to be raised by initgroups")
def test_initgroups(self):
# It takes a string and an integer; check that it raises a TypeError
# for other argument lists.
self.assertRaises(TypeError, posix.initgroups)
self.assertRaises(TypeError, posix.initgroups, None)
self.assertRaises(TypeError, posix.initgroups, 3, "foo")
self.assertRaises(TypeError, posix.initgroups, "foo", 3, object())
# If a non-privileged user invokes it, it should fail with OSError
# EPERM.
if os.getuid() != 0:
try:
name = pwd.getpwuid(posix.getuid()).pw_name
except KeyError:
# the current UID may not have a pwd entry
raise unittest.SkipTest("need a pwd entry")
try:
posix.initgroups(name, 13)
except OSError as e:
self.assertEqual(e.errno, errno.EPERM)
else:
self.fail("Expected OSError to be raised by initgroups")
def test_initgroups(self):
# It takes a string and an integer; check that it raises a TypeError
# for other argument lists.
self.assertRaises(TypeError, posix.initgroups)
self.assertRaises(TypeError, posix.initgroups, None)
self.assertRaises(TypeError, posix.initgroups, 3, "foo")
self.assertRaises(TypeError, posix.initgroups, "foo", 3, object())
# If a non-privileged user invokes it, it should fail with OSError
# EPERM.
if os.getuid() != 0:
try:
name = pwd.getpwuid(posix.getuid()).pw_name
except KeyError:
# the current UID may not have a pwd entry
raise unittest.SkipTest("need a pwd entry")
try:
posix.initgroups(name, 13)
except OSError as e:
self.assertEqual(e.errno, errno.EPERM)
else:
self.fail("Expected OSError to be raised by initgroups")
def setugid(user):
"""Change process user and group ID
Argument is a numeric user id or a user name"""
try:
from pwd import getpwuid
passwd = getpwuid(int(user))
except ValueError:
from pwd import getpwnam
passwd = getpwnam(user)
if hasattr(os, 'initgroups'): # python >= 2.7
os.initgroups(passwd.pw_name, passwd.pw_gid)
else:
import ctypes
if ctypes.CDLL(None).initgroups(passwd.pw_name, passwd.pw_gid) < 0:
err = ctypes.c_int.in_dll(ctypes.pythonapi,"errno").value
raise OSError(err, os.strerror(err), 'initgroups')
os.setgid(passwd.pw_gid)
os.setuid(passwd.pw_uid)
os.environ['HOME'] = passwd.pw_dir
def setugid(user):
"""Change process user and group ID
Argument is a numeric user id or a user name"""
try:
from pwd import getpwuid
passwd = getpwuid(int(user))
except ValueError:
from pwd import getpwnam
passwd = getpwnam(user)
if hasattr(os, 'initgroups'): # python >= 2.7
os.initgroups(passwd.pw_name, passwd.pw_gid)
else:
import ctypes
if ctypes.CDLL(None).initgroups(passwd.pw_name, passwd.pw_gid) < 0:
err = ctypes.c_int.in_dll(ctypes.pythonapi,"errno").value
raise OSError(err, os.strerror(err), 'initgroups')
os.setgid(passwd.pw_gid)
os.setuid(passwd.pw_uid)
os.environ['HOME'] = passwd.pw_dir
def set_owner_process(uid, gid, initgroups=False):
""" set user and group of workers processes """
if gid:
if uid:
try:
username = get_username(uid)
except KeyError:
initgroups = False
# versions of python < 2.6.2 don't manage unsigned int for
# groups like on osx or fedora
gid = abs(gid) & 0x7FFFFFFF
if initgroups:
os.initgroups(username, gid)
else:
os.setgid(gid)
if uid:
os.setuid(uid)
def initgroups(uid, primaryGid):
"""
Initializes the group access list.
This uses the stdlib support which calls initgroups(3) under the hood.
If the given user is a member of more than C{NGROUPS}, arbitrary
groups will be silently discarded to bring the number below that
limit.
@type uid: C{int}
@param uid: The UID for which to look up group information.
@type primaryGid: C{int} or L{None}
@param primaryGid: If provided, an additional GID to include when
setting the groups.
"""
return _initgroups(pwd.getpwuid(uid)[0], primaryGid)
def test_initgroups(self):
# It takes a string and an integer; check that it raises a TypeError
# for other argument lists.
self.assertRaises(TypeError, posix.initgroups)
self.assertRaises(TypeError, posix.initgroups, None)
self.assertRaises(TypeError, posix.initgroups, 3, "foo")
self.assertRaises(TypeError, posix.initgroups, "foo", 3, object())
# If a non-privileged user invokes it, it should fail with OSError
# EPERM.
if os.getuid() != 0:
try:
name = pwd.getpwuid(posix.getuid()).pw_name
except KeyError:
# the current UID may not have a pwd entry
raise unittest.SkipTest("need a pwd entry")
try:
posix.initgroups(name, 13)
except OSError as e:
self.assertEqual(e.errno, errno.EPERM)
else:
self.fail("Expected OSError to be raised by initgroups")
def setugid(user):
"""Change process user and group ID
Argument is a numeric user id or a user name"""
try:
from pwd import getpwuid
passwd = getpwuid(int(user))
except ValueError:
from pwd import getpwnam
passwd = getpwnam(user)
if hasattr(os, 'initgroups'): # python >= 2.7
os.initgroups(passwd.pw_name, passwd.pw_gid)
else:
import ctypes
if ctypes.CDLL(None).initgroups(passwd.pw_name, passwd.pw_gid) < 0:
err = ctypes.c_int.in_dll(ctypes.pythonapi,"errno").value
raise OSError(err, os.strerror(err), 'initgroups')
os.setgid(passwd.pw_gid)
os.setuid(passwd.pw_uid)
os.environ['HOME'] = passwd.pw_dir
def setugid(user):
"""Change process user and group ID
Argument is a numeric user id or a user name"""
try:
from pwd import getpwuid
passwd = getpwuid(int(user))
except ValueError:
from pwd import getpwnam
passwd = getpwnam(user)
if hasattr(os, 'initgroups'): # python >= 2.7
os.initgroups(passwd.pw_name, passwd.pw_gid)
else:
import ctypes
if ctypes.CDLL(None).initgroups(passwd.pw_name, passwd.pw_gid) < 0:
err = ctypes.c_int.in_dll(ctypes.pythonapi,"errno").value
raise OSError(err, os.strerror(err), 'initgroups')
os.setgid(passwd.pw_gid)
os.setuid(passwd.pw_uid)
os.environ['HOME'] = passwd.pw_dir
def tearDown(self):
if hasattr(posix, 'setgroups'):
posix.setgroups(self.saved_groups)
elif hasattr(posix, 'initgroups'):
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, self.saved_groups[0])
def test_initgroups(self):
# find missing group
g = max(self.saved_groups) + 1
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, g)
self.assertIn(g, posix.getgroups())
def tearDown(self):
if hasattr(posix, 'setgroups'):
posix.setgroups(self.saved_groups)
elif hasattr(posix, 'initgroups'):
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, self.saved_groups[0])
def test_initgroups(self):
# find missing group
g = max(self.saved_groups or [0]) + 1
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, g)
self.assertIn(g, posix.getgroups())
def tearDown(self):
if hasattr(posix, 'setgroups'):
posix.setgroups(self.saved_groups)
elif hasattr(posix, 'initgroups'):
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, self.saved_groups[0])
def test_initgroups(self):
# find missing group
g = max(self.saved_groups or [0]) + 1
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, g)
self.assertIn(g, posix.getgroups())
def tearDown(self):
if hasattr(posix, 'setgroups'):
posix.setgroups(self.saved_groups)
elif hasattr(posix, 'initgroups'):
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, self.saved_groups[0])
def test_initgroups(self):
# find missing group
g = max(self.saved_groups) + 1
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, g)
self.assertIn(g, posix.getgroups())
def tearDown(self):
if hasattr(posix, 'setgroups'):
posix.setgroups(self.saved_groups)
elif hasattr(posix, 'initgroups'):
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, self.saved_groups[0])
def test_initgroups(self):
# find missing group
g = max(self.saved_groups or [0]) + 1
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, g)
self.assertIn(g, posix.getgroups())
def tearDown(self):
if hasattr(posix, 'setgroups'):
posix.setgroups(self.saved_groups)
elif hasattr(posix, 'initgroups'):
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, self.saved_groups[0])
def test_initgroups(self):
# find missing group
g = max(self.saved_groups or [0]) + 1
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, g)
self.assertIn(g, posix.getgroups())
def tearDown(self):
if hasattr(posix, 'setgroups'):
posix.setgroups(self.saved_groups)
elif hasattr(posix, 'initgroups'):
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, self.saved_groups[0])
def test_initgroups(self):
# find missing group
g = max(self.saved_groups) + 1
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, g)
self.assertIn(g, posix.getgroups())
def tearDown(self):
if hasattr(posix, 'setgroups'):
posix.setgroups(self.saved_groups)
elif hasattr(posix, 'initgroups'):
name = pwd.getpwuid(posix.getuid()).pw_name
posix.initgroups(name, self.saved_groups[0])
