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samba-mirror/selftest/knownfail_heimdal_kdc
Joseph Sutton 958f2bce69 CVE-2022-2031 s4:kpasswd: Do not accept TGTs as kpasswd tickets
If TGTs can be used as kpasswd tickets, the two-minute lifetime of a
authentic kpasswd ticket may be bypassed. Furthermore, kpasswd tickets
are not supposed to be cached, but using this flaw, a stolen credentials
cache containing a TGT may be used to change that account's password,
and thus is made more valuable to an attacker.

Since all TGTs should be issued with a REQUESTER_SID PAC buffer, and
service tickets without it, we assert the absence of this buffer to
ensure we're not accepting a TGT.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15047
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15049

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andreas Schneider <asn@samba.org>
2022-07-27 10:52:36 +00:00

57 lines
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#
# We expect all the MIT specific compatability tests to fail on heimdal
# kerberos
^samba.tests.krb5.compatability_tests.samba.tests.krb5.compatability_tests.SimpleKerberosTests.test_mit_
#
# Heimdal currently fails the following MS-KILE client principal lookup
# tests
^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_enterprise_principal_step_6_a
^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_enterprise_principal_step_6_b
^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_4_a
^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_4_b
^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_4_c
^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_6_c
#
# FAST tests
#
^samba.tests.krb5.fast_tests.samba.tests.krb5.fast_tests.FAST_Tests.test_fast_hide_client_names.ad_dc
^samba.tests.krb5.fast_tests.samba.tests.krb5.fast_tests.FAST_Tests.test_fast_tgs_armor_enc_pa_rep.ad_dc
^samba.tests.krb5.fast_tests.samba.tests.krb5.fast_tests.FAST_Tests.test_fast_tgs_enc_pa_rep.ad_dc
^samba.tests.krb5.fast_tests.samba.tests.krb5.fast_tests.FAST_Tests.test_simple_tgs_enc_pa_rep.ad_dc
#
# S4U tests
#
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_bronze_bit_rbcd_old_checksum
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_rbcd_existing_delegation_info
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_rbcd_missing_client_checksum
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_rbcd_no_client_pac_a
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_rbcd_no_client_pac_b
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_rbcd_unkeyed_client_checksum
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_rbcd_unkeyed_service_checksum
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_rbcd_zeroed_client_checksum
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_rbcd_zeroed_service_checksum
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_s4u2self_forwardable
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_s4u2self_not_trusted_empty_allowed
#
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_constrained_delegation_no_auth_data_required
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_rbcd_no_auth_data_required
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_rbcd_no_client_pac_no_auth_data_required_a
^samba.tests.krb5.s4u_tests.samba.tests.krb5.s4u_tests.S4UKerberosTests.test_rbcd_no_client_pac_no_auth_data_required_b
#
# https://bugzilla.samba.org/show_bug.cgi?id=14886: Tests for accounts not revealed to the RODC
#
# The KDC should not accept tickets from an RODC for accounts not in the msDS-RevealedUsers list.
#
^samba.tests.krb5.kdc_tgs_tests.samba.tests.krb5.kdc_tgs_tests.KdcTgsTests.test_renew_rodc_not_revealed
^samba.tests.krb5.kdc_tgs_tests.samba.tests.krb5.kdc_tgs_tests.KdcTgsTests.test_s4u2self_rodc_not_revealed
^samba.tests.krb5.kdc_tgs_tests.samba.tests.krb5.kdc_tgs_tests.KdcTgsTests.test_tgs_rodc_not_revealed
^samba.tests.krb5.kdc_tgs_tests.samba.tests.krb5.kdc_tgs_tests.KdcTgsTests.test_user2user_rodc_not_revealed
^samba.tests.krb5.kdc_tgs_tests.samba.tests.krb5.kdc_tgs_tests.KdcTgsTests.test_validate_rodc_not_revealed
#
# Protected Users tests
#
# This test fails, which is fine, as we have an alternate test that considers a policy error as successful.
^samba.tests.krb5.protected_users_tests.samba.tests.krb5.protected_users_tests.ProtectedUsersTests.test_proxiable_as_protected.ad_dc
#
^samba.tests.krb5.protected_users_tests.samba.tests.krb5.protected_users_tests.ProtectedUsersTests.test_samr_change_password_protected.ad_dc