CVE-2020-25719 s4/torture: Expect additional PAC buffers

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14561

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/selftest/knownfail_heimdal_kdc b/selftest/knownfail_heimdal_kdc
index d1fb5f210afb1d3d3117bf2e8d93fac80f633f35..850346940ad43d0d2c623cb7843b2ef46f347821 100644 (file)
--- a/selftest/knownfail_heimdal_kdc
+++ b/selftest/knownfail_heimdal_kdc
@@ -406,3 +406,42 @@
 ^samba.tests.krb5.kdc_tgs_tests.samba.tests.krb5.kdc_tgs_tests.KdcTgsTests.test_tgs_rodc_logon_info_only_sid_mismatch_nonexisting
 ^samba.tests.krb5.kdc_tgs_tests.samba.tests.krb5.kdc_tgs_tests.KdcTgsTests.test_tgs_rodc_requester_sid_mismatch_existing
 ^samba.tests.krb5.kdc_tgs_tests.samba.tests.krb5.kdc_tgs_tests.KdcTgsTests.test_tgs_rodc_requester_sid_mismatch_nonexisting
+#
+# PAC tests
+#
+^samba4.blackbox.pkinit_pac.STEP1 remote.pac verification.ad_dc:local
+^samba4.blackbox.pkinit_pac.STEP1 remote.pac verification.ad_dc_ntvfs:local
+^samba4.blackbox.pkinit_pac.netr-bdc-aes.verify-sig-aes.ad_dc:local
+^samba4.blackbox.pkinit_pac.netr-bdc-aes.verify-sig-aes.ad_dc_ntvfs:local
+^samba4.blackbox.pkinit_pac.netr-mem-aes.s4u2proxy-aes.ad_dc:local
+^samba4.blackbox.pkinit_pac.netr-mem-aes.s4u2proxy-aes.ad_dc_ntvfs:local
+^samba4.blackbox.pkinit_pac.netr-mem-aes.verify-sig-aes.ad_dc:local
+^samba4.blackbox.pkinit_pac.netr-mem-aes.verify-sig-aes.ad_dc_ntvfs:local
+^samba4.blackbox.pkinit_pac.netr-mem-arcfour.s4u2proxy-arcfour.ad_dc:local
+^samba4.blackbox.pkinit_pac.netr-mem-arcfour.s4u2proxy-arcfour.ad_dc_ntvfs:local
+^samba4.blackbox.pkinit_pac.netr-mem-arcfour.verify-sig-arcfour.ad_dc:local
+^samba4.blackbox.pkinit_pac.netr-mem-arcfour.verify-sig-arcfour.ad_dc_ntvfs:local
+^samba4.rpc.pac on ncacn_np.netr-bdc-aes.verify-sig-aes.fl2000dc
+^samba4.rpc.pac on ncacn_np.netr-bdc-aes.verify-sig-aes.fl2003dc
+^samba4.rpc.pac on ncacn_np.netr-bdc-aes.verify-sig-aes.fl2008dc
+^samba4.rpc.pac on ncacn_np.netr-bdc-aes.verify-sig-aes.fl2008r2dc
+^samba4.rpc.pac on ncacn_np.netr-bdc-arcfour.verify-sig-arcfour.fl2000dc
+^samba4.rpc.pac on ncacn_np.netr-bdc-arcfour.verify-sig-arcfour.fl2003dc
+^samba4.rpc.pac on ncacn_np.netr-bdc-arcfour.verify-sig-arcfour.fl2008dc
+^samba4.rpc.pac on ncacn_np.netr-bdc-arcfour.verify-sig-arcfour.fl2008r2dc
+^samba4.rpc.pac on ncacn_np.netr-mem-aes.s4u2proxy-aes.fl2000dc
+^samba4.rpc.pac on ncacn_np.netr-mem-aes.s4u2proxy-aes.fl2003dc
+^samba4.rpc.pac on ncacn_np.netr-mem-aes.s4u2proxy-aes.fl2008dc
+^samba4.rpc.pac on ncacn_np.netr-mem-aes.s4u2proxy-aes.fl2008r2dc
+^samba4.rpc.pac on ncacn_np.netr-mem-aes.verify-sig-aes.fl2000dc
+^samba4.rpc.pac on ncacn_np.netr-mem-aes.verify-sig-aes.fl2003dc
+^samba4.rpc.pac on ncacn_np.netr-mem-aes.verify-sig-aes.fl2008dc
+^samba4.rpc.pac on ncacn_np.netr-mem-aes.verify-sig-aes.fl2008r2dc
+^samba4.rpc.pac on ncacn_np.netr-mem-arcfour.s4u2proxy-arcfour.fl2000dc
+^samba4.rpc.pac on ncacn_np.netr-mem-arcfour.s4u2proxy-arcfour.fl2003dc
+^samba4.rpc.pac on ncacn_np.netr-mem-arcfour.s4u2proxy-arcfour.fl2008dc
+^samba4.rpc.pac on ncacn_np.netr-mem-arcfour.s4u2proxy-arcfour.fl2008r2dc
+^samba4.rpc.pac on ncacn_np.netr-mem-arcfour.verify-sig-arcfour.fl2000dc
+^samba4.rpc.pac on ncacn_np.netr-mem-arcfour.verify-sig-arcfour.fl2003dc
+^samba4.rpc.pac on ncacn_np.netr-mem-arcfour.verify-sig-arcfour.fl2008dc
+^samba4.rpc.pac on ncacn_np.netr-mem-arcfour.verify-sig-arcfour.fl2008r2dc

diff --git a/source4/torture/rpc/remote_pac.c b/source4/torture/rpc/remote_pac.c
index 14c23f674f1e8129226d76b5a7d9ec7fe7294eeb..c94decef5ce508149a0f948b4a75690b1ed54b94 100644 (file)
--- a/source4/torture/rpc/remote_pac.c
+++ b/source4/torture/rpc/remote_pac.c
@@ -266,7 +266,7 @@ static bool test_PACVerify(struct torture_context *tctx,
                                       (ndr_pull_flags_fn_t)ndr_pull_PAC_DATA);
        torture_assert(tctx, NDR_ERR_CODE_IS_SUCCESS(ndr_err), "ndr_pull_struct_blob of PAC_DATA structure failed");
 
-       num_pac_buffers = 5;
+       num_pac_buffers = 7;
        if (expect_pac_upn_dns_info) {
                num_pac_buffers += 1;
        }
@@ -323,6 +323,18 @@ static bool test_PACVerify(struct torture_context *tctx,
                       pac_buf->info != NULL,
                       "PAC_TYPE_TICKET_CHECKSUM info");
 
+       pac_buf = get_pac_buffer(&pac_data_struct, PAC_TYPE_ATTRIBUTES_INFO);
+       torture_assert_not_null(tctx, pac_buf, "PAC_TYPE_ATTRIBUTES_INFO");
+       torture_assert(tctx,
+                      pac_buf->info != NULL,
+                      "PAC_TYPE_ATTRIBUTES_INFO info");
+
+       pac_buf = get_pac_buffer(&pac_data_struct, PAC_TYPE_REQUESTER_SID);
+       torture_assert_not_null(tctx, pac_buf, "PAC_TYPE_REQUESTER_SID");
+       torture_assert(tctx,
+                      pac_buf->info != NULL,
+                      "PAC_TYPE_REQUESTER_SID info");
+
        ok = netlogon_validate_pac(tctx, p, server_creds, secure_channel_type, test_machine_name,
                                   negotiate_flags, pac_data, session_info);
 
@@ -1082,7 +1094,7 @@ static bool test_S4U2Proxy(struct torture_context *tctx,
                                       (ndr_pull_flags_fn_t)ndr_pull_PAC_DATA);
        torture_assert(tctx, NDR_ERR_CODE_IS_SUCCESS(ndr_err), "ndr_pull_struct_blob of PAC_DATA structure failed");
 
-       num_pac_buffers = 7;
+       num_pac_buffers = 9;
 
        torture_assert_int_equal(tctx, pac_data_struct.version, 0, "version");
        torture_assert_int_equal(tctx, pac_data_struct.num_buffers, num_pac_buffers, "num_buffers");
@@ -1122,6 +1134,14 @@ static bool test_S4U2Proxy(struct torture_context *tctx,
                                 talloc_asprintf(tctx, "%s@%s", self_princ, cli_credentials_get_realm(credentials)),
                                 "wrong transited_services[0]");
 
+       pac_buf = get_pac_buffer(&pac_data_struct, PAC_TYPE_ATTRIBUTES_INFO);
+       torture_assert_not_null(tctx, pac_buf, "PAC_TYPE_ATTRIBUTES_INFO");
+       torture_assert_not_null(tctx, pac_buf->info, "PAC_TYPE_ATTRIBUTES_INFO info");
+
+       pac_buf = get_pac_buffer(&pac_data_struct, PAC_TYPE_REQUESTER_SID);
+       torture_assert_not_null(tctx, pac_buf, "PAC_TYPE_REQUESTER_SID");
+       torture_assert_not_null(tctx, pac_buf->info, "PAC_TYPE_REQUESTER_SID info");
+
        return netlogon_validate_pac(tctx, p, server_creds, secure_channel_type, test_machine_name,
                                     negotiate_flags, pac_data, session_info);
 }