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# Tests for the samba-tool user sub command reading Primary:userPassword
#
# Copyright (C) Andrew Bartlett <abartlet@samba.org> 2017
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
from samba.tests.samba_tool.user_virtualCryptSHA_base import UserCmdCryptShaTestCase, _get_attribute
class UserCmdCryptShaTestCaseUserPassword(UserCmdCryptShaTestCase):
# gpg decryption not enabled.
# both virtual attributes specified, no rounds option
# no hashes stored in supplementalCredentials
# Should not get values
def test_no_gpg_both_hashes_no_rounds(self):
self.add_user()
out = self._get_password("virtualCryptSHA256,virtualCryptSHA512")
self.assertTrue("virtualCryptSHA256:" not in out)
self.assertTrue("virtualCryptSHA512:" not in out)
self.assertTrue("rounds=" not in out)
# gpg decryption not enabled.
# SHA256 specified
# no hashes stored in supplementalCredentials
# No rounds
#
# Should not get values
def test_no_gpg_sha256_no_rounds(self):
self.add_user()
out = self._get_password("virtualCryptSHA256")
self.assertTrue("virtualCryptSHA256:" not in out)
self.assertTrue("virtualCryptSHA512:" not in out)
self.assertTrue("rounds=" not in out)
# gpg decryption not enabled.
# SHA512 specified
# no hashes stored in supplementalCredentials
# No rounds
#
# Should not get values
def test_no_gpg_sha512_no_rounds(self):
self.add_user()
out = self._get_password("virtualCryptSHA512")
self.assertTrue("virtualCryptSHA256:" not in out)
self.assertTrue("virtualCryptSHA512:" not in out)
self.assertTrue("rounds=" not in out)
# gpg decryption not enabled.
# SHA128 specified, i.e. invalid/unknown algorithm
# no hashes stored in supplementalCredentials
# No rounds
#
# Should not get values
def test_no_gpg_invalid_alg_no_rounds(self):
self.add_user()
out = self._get_password("virtualCryptSHA128")
self.assertTrue("virtualCryptSHA256:" not in out)
self.assertTrue("virtualCryptSHA512:" not in out)
self.assertTrue("rounds=" not in out)
# gpg decryption not enabled.
# both virtual attributes specified, no rounds option
# both hashes stored in supplementalCredentials
# Should get values
def test_no_gpg_both_hashes_no_rounds_stored_hashes(self):
self.add_user("CryptSHA512 CryptSHA256")
out = self._get_password("virtualCryptSHA256,virtualCryptSHA512")
self.assertTrue("virtualCryptSHA256:" in out)
self.assertTrue("virtualCryptSHA512:" in out)
self.assertTrue("rounds=" not in out)
# Should be using the pre computed hash in supplementalCredentials
# so it should not change between calls.
sha256 = _get_attribute(out, "virtualCryptSHA256")
sha512 = _get_attribute(out, "virtualCryptSHA512")
out = self._get_password("virtualCryptSHA256,virtualCryptSHA512")
self.assertEquals(sha256, _get_attribute(out, "virtualCryptSHA256"))
self.assertEquals(sha512, _get_attribute(out, "virtualCryptSHA512"))
# gpg decryption not enabled.
# both virtual attributes specified, rounds specified
# both hashes stored in supplementalCredentials, with not rounds
# Should get hashes for the first matching scheme entry
def test_no_gpg_both_hashes_rounds_stored_hashes(self):
self.add_user("CryptSHA512 CryptSHA256")
out = self._get_password("virtualCryptSHA256;rounds=2561," +
"virtualCryptSHA512;rounds=5129")
self.assertTrue("virtualCryptSHA256:" in out)
self.assertTrue("virtualCryptSHA512:" in out)
self.assertTrue("rounds=" not in out)
# Should be using the pre computed hash in supplementalCredentials
# so it should not change between calls.
sha256 = _get_attribute(out, "virtualCryptSHA256")
sha512 = _get_attribute(out, "virtualCryptSHA512")
out = self._get_password("virtualCryptSHA256,virtualCryptSHA512")
self.assertEquals(sha256, _get_attribute(out, "virtualCryptSHA256"))
self.assertEquals(sha512, _get_attribute(out, "virtualCryptSHA512"))
# gpg decryption not enabled.
# both virtual attributes specified, rounds specified
# both hashes stored in supplementalCredentials, with rounds
# Should get values
def test_no_gpg_both_hashes_rounds_stored_hashes_with_rounds(self):
self.add_user("CryptSHA512 " +
"CryptSHA256 " +
"CryptSHA512:rounds=5129 " +
"CryptSHA256:rounds=2561")
out = self._get_password("virtualCryptSHA256;rounds=2561," +
"virtualCryptSHA512;rounds=5129")
self.assertTrue("virtualCryptSHA256:" in out)
self.assertTrue("virtualCryptSHA512:" in out)
self.assertTrue("rounds=" in out)
# Should be using the pre computed hash in supplementalCredentials
# so it should not change between calls.
sha256 = _get_attribute(out, "virtualCryptSHA256")
sha512 = _get_attribute(out, "virtualCryptSHA512")
out = self._get_password("virtualCryptSHA256;rounds=2561," +
"virtualCryptSHA512;rounds=5129")
self.assertEquals(sha256, _get_attribute(out, "virtualCryptSHA256"))
self.assertEquals(sha512, _get_attribute(out, "virtualCryptSHA512"))
# Number of rounds should match that specified
self.assertTrue(sha256.startswith("{CRYPT}$5$rounds=2561"))
self.assertTrue(sha512.startswith("{CRYPT}$6$rounds=5129"))
# gpg decryption not enabled.
# both virtual attributes specified, rounds specified
# both hashes stored in supplementalCredentials, with rounds
# number of rounds stored/requested do not match
# Should get the precomputed hashes for CryptSHA512 and CryptSHA256
def test_no_gpg_both_hashes_rounds_stored_hashes_with_rounds_no_match(self):
self.add_user("CryptSHA512 " +
"CryptSHA256 " +
"CryptSHA512:rounds=5129 " +
"CryptSHA256:rounds=2561")
out = self._get_password("virtualCryptSHA256;rounds=4000," +
"virtualCryptSHA512;rounds=5000")
self.assertTrue("virtualCryptSHA256:" in out)
self.assertTrue("virtualCryptSHA512:" in out)
self.assertTrue("rounds=" not in out)
# Should be using the pre computed hash in supplementalCredentials
# so it should not change between calls.
sha256 = _get_attribute(out, "virtualCryptSHA256")
sha512 = _get_attribute(out, "virtualCryptSHA512")
out = self._get_password("virtualCryptSHA256;rounds=4000," +
"virtualCryptSHA512;rounds=5000")
self.assertEquals(sha256, _get_attribute(out, "virtualCryptSHA256"))
self.assertEquals(sha512, _get_attribute(out, "virtualCryptSHA512"))
# As the number of rounds did not match, should have returned the
# first hash of the coresponding scheme
out = self._get_password("virtualCryptSHA256," +
"virtualCryptSHA512")
self.assertEquals(sha256, _get_attribute(out, "virtualCryptSHA256"))
self.assertEquals(sha512, _get_attribute(out, "virtualCryptSHA512"))
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