def test_check_netbios_name(self):
assert adtrustinstance.check_netbios_name("ABCDEF")
assert not adtrustinstance.check_netbios_name("abcdef")
assert adtrustinstance.check_netbios_name("ABCDE12345ABCDE")
assert not adtrustinstance.check_netbios_name("ABCDE12345ABCDE1")
assert not adtrustinstance.check_netbios_name("")
assert adtrustinstance.check_netbios_name(U"ABCDEF")
assert not adtrustinstance.check_netbios_name(U"abcdef")
assert adtrustinstance.check_netbios_name(U"ABCDE12345ABCDE")
assert not adtrustinstance.check_netbios_name(U"ABCDE12345ABCDE1")
def test_check_netbios_name(self):
assert adtrustinstance.check_netbios_name("ABCDEF")
assert not adtrustinstance.check_netbios_name("abcdef")
assert adtrustinstance.check_netbios_name("ABCDE12345ABCDE")
assert not adtrustinstance.check_netbios_name("ABCDE12345ABCDE1")
assert not adtrustinstance.check_netbios_name("")
assert adtrustinstance.check_netbios_name(U"ABCDEF")
assert not adtrustinstance.check_netbios_name(U"abcdef")
assert adtrustinstance.check_netbios_name(U"ABCDE12345ABCDE")
assert not adtrustinstance.check_netbios_name(U"ABCDE12345ABCDE1")
def read_netbios_name(netbios_default):
netbios_name = ""
print("Enter the NetBIOS name for the IPA domain.")
print("Only up to 15 uppercase ASCII letters, digits "
"and dashes are allowed.")
print("Example: EXAMPLE.")
print("")
print("")
if not netbios_default:
netbios_default = "EXAMPLE"
while True:
netbios_name = ipautil.user_input(
"NetBIOS domain name", netbios_default, allow_empty=False)
print("")
if adtrustinstance.check_netbios_name(netbios_name):
break
netbios_name_error(netbios_name)
return netbios_name
def read_netbios_name(netbios_default):
netbios_name = ""
print("Enter the NetBIOS name for the IPA domain.")
print("Only up to 15 uppercase ASCII letters, digits "
"and dashes are allowed.")
print("Example: EXAMPLE.")
print("")
print("")
if not netbios_default:
netbios_default = "EXAMPLE"
while True:
netbios_name = ipautil.user_input(
"NetBIOS domain name", netbios_default, allow_empty=False)
print("")
if adtrustinstance.check_netbios_name(netbios_name):
break
netbios_name_error(netbios_name)
return netbios_name
def set_and_check_netbios_name(netbios_name, unattended, api):
"""
Depending if trust in already configured or not a given NetBIOS domain
name must be handled differently.
If trust is not configured the given NetBIOS is used or the NetBIOS is
generated if none was given on the command line.
If trust is already configured the given NetBIOS name is used to reset
the stored NetBIOS name it it differs from the current one.
"""
flat_name_attr = 'ipantflatname'
cur_netbios_name = None
gen_netbios_name = None
reset_netbios_name = False
entry = None
try:
entry = api.Backend.ldap2.get_entry(
DN(('cn', api.env.domain), api.env.container_cifsdomains,
ipautil.realm_to_suffix(api.env.realm)), [flat_name_attr])
except errors.NotFound:
# trust not configured
pass
else:
cur_netbios_name = entry.get(flat_name_attr)[0]
if cur_netbios_name and not netbios_name:
# keep the current NetBIOS name
netbios_name = cur_netbios_name
reset_netbios_name = False
elif cur_netbios_name and cur_netbios_name != netbios_name:
# change the NetBIOS name
print("Current NetBIOS domain name is %s, new name is %s.\n" %
(cur_netbios_name, netbios_name))
print("Please note that changing the NetBIOS name might "
"break existing trust relationships.")
if unattended:
reset_netbios_name = True
print("NetBIOS domain name will be changed to %s.\n" %
netbios_name)
else:
print("Say 'yes' if the NetBIOS shall be changed and "
"'no' if the old one shall be kept.")
reset_netbios_name = ipautil.user_input(
'Do you want to reset the NetBIOS domain name?',
default=False,
allow_empty=False)
if not reset_netbios_name:
netbios_name = cur_netbios_name
elif cur_netbios_name and cur_netbios_name == netbios_name:
# keep the current NetBIOS name
reset_netbios_name = False
elif not cur_netbios_name:
if not netbios_name:
gen_netbios_name = adtrustinstance.make_netbios_name(
api.env.domain)
if entry is not None:
# Fix existing trust configuration
print("Trust is configured but no NetBIOS domain name found, "
"setting it now.")
reset_netbios_name = True
else:
# initial trust configuration
reset_netbios_name = False
else:
# all possible cases should be covered above
raise Exception('Unexpected state while checking NetBIOS domain name')
if unattended and netbios_name is None and gen_netbios_name:
netbios_name = gen_netbios_name
if not adtrustinstance.check_netbios_name(netbios_name):
if unattended:
netbios_name_error(netbios_name)
raise ScriptError("Aborting installation.")
else:
if netbios_name:
netbios_name_error(netbios_name)
netbios_name = None
if not unattended and not netbios_name:
netbios_name = read_netbios_name(gen_netbios_name)
return (netbios_name, reset_netbios_name)
def set_and_check_netbios_name(netbios_name, unattended, api):
"""
Depending on whether a trust is already configured or not, the passed
NetBIOS domain name must be handled differently.
If trust is not configured, the given NetBIOS is used. The NetBIOS is
generated if none was given on the command line.
If trust is already configured, the given NetBIOS name is used to reset
the stored NetBIOS name in case it differs from the current one.
"""
cur_netbios_name = None
gen_netbios_name = None
reset_netbios_name = False
if api.Backend.ldap2.isconnected():
cur_netbios_name = retrieve_netbios_name(api)
else:
logger.debug(
"LDAP is not connected, can not retrieve NetBIOS name")
if cur_netbios_name and not netbios_name:
# keep the current NetBIOS name
netbios_name = cur_netbios_name
reset_netbios_name = False
elif cur_netbios_name and cur_netbios_name != netbios_name:
# change the NetBIOS name
print("Current NetBIOS domain name is %s, new name is %s.\n"
% (cur_netbios_name, netbios_name))
print("Please note that changing the NetBIOS name might "
"break existing trust relationships.")
if unattended:
reset_netbios_name = True
print("NetBIOS domain name will be changed to %s.\n"
% netbios_name)
else:
print("Say 'yes' if the NetBIOS shall be changed and "
"'no' if the old one shall be kept.")
reset_netbios_name = ipautil.user_input(
'Do you want to reset the NetBIOS domain name?',
default=False, allow_empty=False)
if not reset_netbios_name:
netbios_name = cur_netbios_name
elif cur_netbios_name and cur_netbios_name == netbios_name:
# keep the current NetBIOS name
reset_netbios_name = False
elif not cur_netbios_name:
if not netbios_name:
gen_netbios_name = adtrustinstance.make_netbios_name(
api.env.domain)
if gen_netbios_name is not None:
# Fix existing trust configuration
print("Trust is configured but no NetBIOS domain name found, "
"setting it now.")
reset_netbios_name = True
else:
# initial trust configuration
reset_netbios_name = False
else:
# all possible cases should be covered above
raise Exception('Unexpected state while checking NetBIOS domain name')
if unattended and netbios_name is None and gen_netbios_name:
netbios_name = gen_netbios_name
if not adtrustinstance.check_netbios_name(netbios_name):
if unattended:
netbios_name_error(netbios_name)
raise ScriptError("Aborting installation.")
else:
if netbios_name:
netbios_name_error(netbios_name)
netbios_name = None
if not unattended and not netbios_name:
netbios_name = read_netbios_name(gen_netbios_name)
return (netbios_name, reset_netbios_name)
def set_and_check_netbios_name(netbios_name, unattended, api):
"""
Depending on whether a trust is already configured or not, the passed
NetBIOS domain name must be handled differently.
If trust is not configured, the given NetBIOS is used. The NetBIOS is
generated if none was given on the command line.
If trust is already configured, the given NetBIOS name is used to reset
the stored NetBIOS name in case it differs from the current one.
"""
cur_netbios_name = None
gen_netbios_name = None
reset_netbios_name = False
entry = None
if api.Backend.ldap2.isconnected():
cur_netbios_name = retrieve_netbios_name(api)
else:
logger.debug(
"LDAP is not connected, can not retrieve NetBIOS name")
if cur_netbios_name and not netbios_name:
# keep the current NetBIOS name
netbios_name = cur_netbios_name
reset_netbios_name = False
elif cur_netbios_name and cur_netbios_name != netbios_name:
# change the NetBIOS name
print("Current NetBIOS domain name is %s, new name is %s.\n"
% (cur_netbios_name, netbios_name))
print("Please note that changing the NetBIOS name might "
"break existing trust relationships.")
if unattended:
reset_netbios_name = True
print("NetBIOS domain name will be changed to %s.\n"
% netbios_name)
else:
print("Say 'yes' if the NetBIOS shall be changed and "
"'no' if the old one shall be kept.")
reset_netbios_name = ipautil.user_input(
'Do you want to reset the NetBIOS domain name?',
default=False, allow_empty=False)
if not reset_netbios_name:
netbios_name = cur_netbios_name
elif cur_netbios_name and cur_netbios_name == netbios_name:
# keep the current NetBIOS name
reset_netbios_name = False
elif not cur_netbios_name:
if not netbios_name:
gen_netbios_name = adtrustinstance.make_netbios_name(
api.env.domain)
if entry is not None:
# Fix existing trust configuration
print("Trust is configured but no NetBIOS domain name found, "
"setting it now.")
reset_netbios_name = True
else:
# initial trust configuration
reset_netbios_name = False
else:
# all possible cases should be covered above
raise Exception('Unexpected state while checking NetBIOS domain name')
if unattended and netbios_name is None and gen_netbios_name:
netbios_name = gen_netbios_name
if not adtrustinstance.check_netbios_name(netbios_name):
if unattended:
netbios_name_error(netbios_name)
raise ScriptError("Aborting installation.")
else:
if netbios_name:
netbios_name_error(netbios_name)
netbios_name = None
if not unattended and not netbios_name:
netbios_name = read_netbios_name(gen_netbios_name)
return (netbios_name, reset_netbios_name)
