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authorAndrew Bartlett <abartlet@samba.org>2010-11-02 17:14:55 +1100
committerAndrew Bartlett <abartlet@samba.org>2010-11-02 22:00:54 +1100
commit41999761f1bd018dd039421e2cfe498e173e2f79 (patch)
tree3b518ad4a84af0b4f1a46981df51085482d828f0 /source4/torture
parentb8a0eb749fff7c462f4841b12c3977108fba3925 (diff)
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s4-torture Add tests for DES-only accounts PAC behaviour/validation.
Previously we didn't support DES-only in a Samba4 domain. This is important for some legacy systems that have not yet migrated from this weak crypto. Andrew Bartlett
Diffstat (limited to 'source4/torture')
-rw-r--r--source4/torture/rpc/remote_pac.c45
-rw-r--r--source4/torture/rpc/rpc.c35
-rw-r--r--source4/torture/rpc/torture_rpc.h6
3 files changed, 83 insertions, 3 deletions
diff --git a/source4/torture/rpc/remote_pac.c b/source4/torture/rpc/remote_pac.c
index de6976ffdf..22ea204efe 100644
--- a/source4/torture/rpc/remote_pac.c
+++ b/source4/torture/rpc/remote_pac.c
@@ -23,15 +23,21 @@
#include "auth/auth.h"
#include "auth/auth_sam_reply.h"
#include "auth/gensec/gensec.h"
+#include "system/kerberos.h"
+#include "auth/kerberos/kerberos.h"
+#include "auth/credentials/credentials.h"
+#include "auth/credentials/credentials_krb5.h"
#include "lib/cmdline/popt_common.h"
#include "torture/rpc/torture_rpc.h"
#include "libcli/auth/libcli_auth.h"
#include "libcli/security/security.h"
#include "librpc/gen_ndr/ndr_netlogon_c.h"
+#include "librpc/gen_ndr/ndr_samr_c.h"
#include "param/param.h"
#define TEST_MACHINE_NAME_BDC "torturepacbdc"
#define TEST_MACHINE_NAME_WKSTA "torturepacwksta"
+#define TEST_MACHINE_NAME_WKSTA_DES "torturepacwkdes"
#define TEST_MACHINE_NAME_S2U4SELF_BDC "tests2u4selfbdc"
#define TEST_MACHINE_NAME_S2U4SELF_WKSTA "tests2u4selfwk"
@@ -57,7 +63,6 @@ static bool test_PACVerify(struct torture_context *tctx,
struct netr_GenericInfo generic;
struct netr_Authenticator auth, auth2;
-
struct netlogon_creds_CredentialState *creds;
struct gensec_security *gensec_client_context;
struct gensec_security *gensec_server_context;
@@ -71,9 +76,7 @@ static bool test_PACVerify(struct torture_context *tctx,
char *tmp_dir;
struct dcerpc_binding_handle *b = p->binding_handle;
-
TALLOC_CTX *tmp_ctx = talloc_new(tctx);
-
torture_assert(tctx, tmp_ctx != NULL, "talloc_new() failed");
if (!test_SetupCredentials2(p, tctx, NETLOGON_NEG_AUTH2_ADS_FLAGS,
@@ -347,6 +350,38 @@ static bool test_PACVerify_workstation(struct torture_context *tctx,
return test_PACVerify(tctx, p, credentials, SEC_CHAN_WKSTA, TEST_MACHINE_NAME_WKSTA);
}
+static bool test_PACVerify_workstation_des(struct torture_context *tctx,
+ struct dcerpc_pipe *p, struct cli_credentials *credentials, struct test_join *join_ctx)
+{
+ struct samr_SetUserInfo r;
+ union samr_UserInfo user_info;
+ struct dcerpc_pipe *samr_pipe = torture_join_samr_pipe(join_ctx);
+ struct smb_krb5_context *smb_krb5_context;
+ krb5_error_code ret;
+
+ ret = cli_credentials_get_krb5_context(cmdline_credentials, tctx->lp_ctx, &smb_krb5_context);
+ torture_assert_int_equal(tctx, ret, 0, "cli_credentials_get_krb5_context() failed");
+
+ if (krb5_config_get_bool_default(smb_krb5_context->krb5_context, NULL, FALSE,
+ "libdefaults",
+ "allow_weak_crypto", NULL) == FALSE) {
+ torture_skip(tctx, "Cannot test DES without [libdefaults] allow_weak_crypto = yes");
+ }
+
+ /* Mark this workstation with DES-only */
+ user_info.info16.acct_flags = ACB_USE_DES_KEY_ONLY | ACB_WSTRUST;
+ r.in.user_handle = torture_join_samr_user_policy(join_ctx);
+ r.in.level = 16;
+ r.in.info = &user_info;
+
+ torture_assert_ntstatus_ok(tctx, dcerpc_samr_SetUserInfo_r(samr_pipe->binding_handle, tctx, &r),
+ "failed to set DES info account flags");
+ torture_assert_ntstatus_ok(tctx, r.out.result,
+ "failed to set DES into account flags");
+
+ return test_PACVerify(tctx, p, credentials, SEC_CHAN_WKSTA, TEST_MACHINE_NAME_WKSTA_DES);
+}
+
/* Check various ways to get the PAC, in particular check the group membership and other details between the PAC from a normal kinit, S2U4Self and a SamLogon */
static bool test_S2U4Self(struct torture_context *tctx,
@@ -625,6 +660,10 @@ struct torture_suite *torture_rpc_remote_pac(TALLOC_CTX *mem_ctx)
&ndr_table_netlogon, TEST_MACHINE_NAME_WKSTA);
torture_rpc_tcase_add_test_creds(tcase, "verify-sig", test_PACVerify_workstation);
+ tcase = torture_suite_add_machine_workstation_rpc_iface_tcase(suite, "netlogon-member-des",
+ &ndr_table_netlogon, TEST_MACHINE_NAME_WKSTA_DES);
+ torture_rpc_tcase_add_test_join(tcase, "verify-sig", test_PACVerify_workstation_des);
+
tcase = torture_suite_add_machine_bdc_rpc_iface_tcase(suite, "netlogon-bdc",
&ndr_table_netlogon, TEST_MACHINE_NAME_S2U4SELF_BDC);
torture_rpc_tcase_add_test_creds(tcase, "s2u4self", test_S2U4Self_bdc);
diff --git a/source4/torture/rpc/rpc.c b/source4/torture/rpc/rpc.c
index 8d7c51aff9..7f3ae06d3a 100644
--- a/source4/torture/rpc/rpc.c
+++ b/source4/torture/rpc/rpc.c
@@ -352,6 +352,19 @@ static bool torture_rpc_wrap_test_creds(struct torture_context *tctx,
return fn(tctx, tcase_data->pipe, tcase_data->credentials);
}
+static bool torture_rpc_wrap_test_join(struct torture_context *tctx,
+ struct torture_tcase *tcase,
+ struct torture_test *test)
+{
+ bool (*fn) (struct torture_context *, struct dcerpc_pipe *, struct cli_credentials *, struct test_join *);
+ struct torture_rpc_tcase_data *tcase_data =
+ (struct torture_rpc_tcase_data *)tcase->data;
+
+ fn = test->fn;
+
+ return fn(tctx, tcase_data->pipe, tcase_data->credentials, tcase_data->join_ctx);
+}
+
_PUBLIC_ struct torture_test *torture_rpc_tcase_add_test(
struct torture_rpc_tcase *tcase,
const char *name,
@@ -394,6 +407,28 @@ _PUBLIC_ struct torture_test *torture_rpc_tcase_add_test_creds(
return test;
}
+_PUBLIC_ struct torture_test *torture_rpc_tcase_add_test_join(
+ struct torture_rpc_tcase *tcase,
+ const char *name,
+ bool (*fn) (struct torture_context *, struct dcerpc_pipe *,
+ struct cli_credentials *, struct test_join *))
+{
+ struct torture_test *test;
+
+ test = talloc(tcase, struct torture_test);
+
+ test->name = talloc_strdup(test, name);
+ test->description = NULL;
+ test->run = torture_rpc_wrap_test_join;
+ test->dangerous = false;
+ test->data = NULL;
+ test->fn = fn;
+
+ DLIST_ADD(tcase->tcase.tests, test);
+
+ return test;
+}
+
_PUBLIC_ struct torture_test *torture_rpc_tcase_add_test_ex(
struct torture_rpc_tcase *tcase,
const char *name,
diff --git a/source4/torture/rpc/torture_rpc.h b/source4/torture/rpc/torture_rpc.h
index 8640b56720..2f65baa64f 100644
--- a/source4/torture/rpc/torture_rpc.h
+++ b/source4/torture/rpc/torture_rpc.h
@@ -64,6 +64,12 @@ struct torture_rpc_tcase *torture_suite_add_anon_rpc_iface_tcase(struct torture_
const char *name,
const struct ndr_interface_table *table);
+struct torture_test *torture_rpc_tcase_add_test_join(
+ struct torture_rpc_tcase *tcase,
+ const char *name,
+ bool (*fn) (struct torture_context *, struct dcerpc_pipe *,
+ struct cli_credentials *, struct test_join *));
+
struct torture_test *torture_rpc_tcase_add_test_ex(
struct torture_rpc_tcase *tcase,
const char *name,