Python os.initgroups() Examples

The following are 30 code examples of os.initgroups(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module os , or try the search function .
Example #1
Source File: util.py    From Safejumper-for-Desktop with GNU General Public License v2.0 6 votes vote down vote up 
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)
Example #2
Source File: test_posix.py    From gcblue with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up 
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")
Example #3
Source File: test_posix.py    From ironpython3 with Apache License 2.0 6 votes vote down vote up 
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")
Example #4
Source File: util.py    From learn_python3_spider with MIT License 6 votes vote down vote up 
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}
        @param primaryGid: The GID to include when setting the groups.
        """
        return _initgroups(pwd.getpwuid(uid).pw_name, primaryGid)
Example #5
Source File: test_posix.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 6 votes vote down vote up 
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")
Example #6
Source File: test_posix.py    From Fluid-Designer with GNU General Public License v3.0 6 votes vote down vote up 
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")
Example #7
Source File: test_posix.py    From CTFCrackTools-V2 with GNU General Public License v3.0 6 votes vote down vote up 
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")
Example #8
Source File: test_posix.py    From oss-ftp with MIT License 6 votes vote down vote up 
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")
Example #9
Source File: test_posix.py    From CTFCrackTools with GNU General Public License v3.0 6 votes vote down vote up 
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")
Example #10
Source File: test_posix.py    From BinderFilter with MIT License 6 votes vote down vote up 
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")
Example #11
Source File: test_posix.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
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")
Example #12
Source File: test_posix.py    From CTFCrackTools-V2 with GNU General Public License v3.0 5 votes vote down vote up 
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])
Example #13
Source File: test_posix.py    From CTFCrackTools with GNU General Public License v3.0 5 votes vote down vote up 
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())
Example #14
Source File: test_posix.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
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())
Example #15
Source File: test_posix.py    From CTFCrackTools-V2 with GNU General Public License v3.0 5 votes vote down vote up 
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())
Example #16
Source File: test_posix.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
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])
Example #17
Source File: test_posix.py    From CTFCrackTools with GNU General Public License v3.0 5 votes vote down vote up 
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])
Example #18
Source File: test_posix.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
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())
Example #19
Source File: test_posix.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
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])
Example #20
Source File: test_posix.py    From ironpython3 with Apache License 2.0 5 votes vote down vote up 
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())
Example #21
Source File: test_posix.py    From ironpython3 with Apache License 2.0 5 votes vote down vote up 
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])
Example #22
Source File: test_posix.py    From Fluid-Designer with GNU General Public License v3.0 5 votes vote down vote up 
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())
Example #23
Source File: test_posix.py    From Fluid-Designer with GNU General Public License v3.0 5 votes vote down vote up 
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])
Example #24
Source File: serve.py    From pulsar with Apache License 2.0 5 votes vote down vote up 
def change_user_group(self, user, group):
        if not user and not group:
            return
        import pwd, grp
        uid = gid = None
        if group:
            try:
                gid = int(group)
                group = grp.getgrgid(gid).gr_name
            except ValueError:
                import grp
                try:
                    entry = grp.getgrnam(group)
                except KeyError:
                    raise BadCommand(
                        "Bad group: %r; no such group exists" % group)
                gid = entry.gr_gid
        try:
            uid = int(user)
            user = pwd.getpwuid(uid).pw_name
        except ValueError:
            try:
                entry = pwd.getpwnam(user)
            except KeyError:
                raise BadCommand(
                    "Bad username: %r; no such user exists" % user)
            if not gid:
                gid = entry.pw_gid
            uid = entry.pw_uid
        if self.verbose > 0:
            print('Changing user to %s:%s (%s:%s)' % (
                user, group or '(unknown)', uid, gid))
        if hasattr(os, 'initgroups'):
            os.initgroups(user, gid)
        else:
            os.setgroups([e.gr_gid for e in grp.getgrall()
                          if user in e.gr_mem] + [gid])
        if gid:
            os.setgid(gid)
        if uid:
            os.setuid(uid)
Example #25
Source File: test_posix.py    From oss-ftp with MIT License 5 votes vote down vote up 
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())
Example #26
Source File: test_posix.py    From oss-ftp with MIT License 5 votes vote down vote up 
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])
Example #27
Source File: test_posix.py    From BinderFilter with MIT License 5 votes vote down vote up 
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())
Example #28
Source File: test_posix.py    From BinderFilter with MIT License 5 votes vote down vote up 
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])
Example #29
Source File: test_posix.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
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())
Example #30
Source File: test_posix.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
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])