1 files changed, 250 insertions, 0 deletions
diff --git a/source4/torture/rpc/session_key.c b/source4/torture/rpc/session_key.c
new file mode 100644
index 0000000..96f9965
--- /dev/null
+++ b/source4/torture/rpc/session_key.c
@@ -0,0 +1,250 @@
+/*
+   Unix SMB/CIFS implementation.
+   test suite for lsa rpc operations
+
+   Copyright (C) Andrew Tridgell 2003
+   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004-2005
+
+   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/>.
+*/
+
+#include "includes.h"
+#include "librpc/gen_ndr/ndr_lsa_c.h"
+
+#include "libcli/auth/libcli_auth.h"
+#include "torture/rpc/torture_rpc.h"
+#include "lib/cmdline/cmdline.h"
+#include "param/param.h"
+
+static void init_lsa_String(struct lsa_String *name, const char *s)
+{
+	name->string = s;
+}
+
+static bool test_CreateSecret_basic(struct dcerpc_pipe *p,
+				    struct torture_context *tctx,
+				    struct policy_handle *handle,
+				    struct policy_handle *sec_handle)
+{
+	NTSTATUS status;
+	struct lsa_CreateSecret r;
+	struct lsa_SetSecret r3;
+	struct lsa_QuerySecret r4;
+	struct lsa_DATA_BUF buf1;
+	struct lsa_DATA_BUF_PTR bufp1;
+	DATA_BLOB enc_key;
+	DATA_BLOB session_key;
+	NTTIME old_mtime, new_mtime;
+	DATA_BLOB blob1;
+	const char *secret1 = "abcdef12345699qwerty";
+	char *secret2;
+	char *secname;
+	struct dcerpc_binding_handle *b = p->binding_handle;
+
+	secname = talloc_asprintf(tctx, "torturesecret-%08x", (unsigned int)random());
+
+	torture_comment(tctx, "Testing CreateSecret of %s\n", secname);
+
+	init_lsa_String(&r.in.name, secname);
+
+	r.in.handle = handle;
+	r.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
+	r.out.sec_handle = sec_handle;
+
+	torture_assert_ntstatus_ok(tctx, dcerpc_lsa_CreateSecret_r(b, tctx, &r),
+		"CreateSecret failed");
+	torture_assert_ntstatus_ok(tctx, r.out.result, "CreateSecret failed");
+
+	status = dcerpc_fetch_session_key(p, &session_key);
+	torture_assert_ntstatus_ok(tctx, status, "dcerpc_fetch_session_key failed");
+
+	enc_key = sess_encrypt_string(secret1, &session_key);
+
+	r3.in.sec_handle = sec_handle;
+	r3.in.new_val = &buf1;
+	r3.in.old_val = NULL;
+	r3.in.new_val->data = enc_key.data;
+	r3.in.new_val->length = enc_key.length;
+	r3.in.new_val->size = enc_key.length;
+
+	torture_comment(tctx, "Testing SetSecret\n");
+
+	torture_assert_ntstatus_ok(tctx, dcerpc_lsa_SetSecret_r(b, tctx, &r3),
+		"SetSecret failed");
+	torture_assert_ntstatus_ok(tctx, r3.out.result, "SetSecret failed");
+
+	r3.in.sec_handle = sec_handle;
+	r3.in.new_val = &buf1;
+	r3.in.old_val = NULL;
+	r3.in.new_val->data = enc_key.data;
+	r3.in.new_val->length = enc_key.length;
+	r3.in.new_val->size = enc_key.length;
+
+	/* break the encrypted data */
+	enc_key.data[0]++;
+
+	torture_comment(tctx, "Testing SetSecret with broken key\n");
+
+	torture_assert_ntstatus_ok(tctx, dcerpc_lsa_SetSecret_r(b, tctx, &r3),
+		"SetSecret failed");
+	torture_assert_ntstatus_equal(tctx, r3.out.result, NT_STATUS_UNKNOWN_REVISION,
+		"SetSecret should have failed UNKNOWN_REVISION");
+
+	data_blob_free(&enc_key);
+
+	ZERO_STRUCT(new_mtime);
+	ZERO_STRUCT(old_mtime);
+
+	/* fetch the secret back again */
+	r4.in.sec_handle = sec_handle;
+	r4.in.new_val = &bufp1;
+	r4.in.new_mtime = &new_mtime;
+	r4.in.old_val = NULL;
+	r4.in.old_mtime = NULL;
+
+	bufp1.buf = NULL;
+
+	torture_comment(tctx, "Testing QuerySecret\n");
+	torture_assert_ntstatus_ok(tctx, dcerpc_lsa_QuerySecret_r(b, tctx, &r4),
+		"QuerySecret failed");
+	torture_assert_ntstatus_ok(tctx, r4.out.result, "QuerySecret failed");
+	if (r4.out.new_val == NULL || r4.out.new_val->buf == NULL)
+		torture_fail(tctx, "No secret buffer returned");
+	blob1.data = r4.out.new_val->buf->data;
+	blob1.length = r4.out.new_val->buf->size;
+
+	secret2 = sess_decrypt_string(tctx, &blob1, &session_key);
+
+	torture_assert_str_equal(tctx, secret1, secret2, "Returned secret invalid");
+
+	return true;
+}
+
+struct secret_settings {
+	uint32_t bindoptions;
+	bool keyexchange;
+	bool ntlm2;
+	bool lm_key;
+};
+
+static bool test_secrets(struct torture_context *torture, const void *_data)
+{
+        struct dcerpc_pipe *p;
+	struct policy_handle *handle;
+	struct dcerpc_binding *binding;
+	const struct secret_settings *settings =
+		(const struct secret_settings *)_data;
+	NTSTATUS status;
+	struct dcerpc_binding_handle *b;
+	struct policy_handle sec_handle = {0};
+	bool ok;
+
+	lpcfg_set_cmdline(torture->lp_ctx, "ntlmssp client:keyexchange", settings->keyexchange?"True":"False");
+	lpcfg_set_cmdline(torture->lp_ctx, "ntlmssp_client:ntlm2", settings->ntlm2?"True":"False");
+	lpcfg_set_cmdline(torture->lp_ctx, "ntlmssp_client:lm_key", settings->lm_key?"True":"False");
+
+	torture_assert_ntstatus_ok(torture, torture_rpc_binding(torture, &binding),
+				   "Getting bindoptions");
+
+	status = dcerpc_binding_set_flags(binding, settings->bindoptions, 0);
+	torture_assert_ntstatus_ok(torture, status, "dcerpc_binding_set_flags");
+
+	status = dcerpc_pipe_connect_b(torture, &p, binding,
+				       &ndr_table_lsarpc,
+				       samba_cmdline_get_creds(),
+				       torture->ev,
+				       torture->lp_ctx);
+
+	torture_assert_ntstatus_ok(torture, status, "connect");
+	b = p->binding_handle;
+
+	if (!test_lsa_OpenPolicy2(b, torture, &handle)) {
+		talloc_free(p);
+		return false;
+	}
+
+	torture_assert(torture, handle, "OpenPolicy2 failed.  This test cannot run against this server");
+
+	ok = test_CreateSecret_basic(p, torture, handle, &sec_handle);
+
+	if (is_valid_policy_hnd(&sec_handle)) {
+		struct lsa_DeleteObject d;
+
+		d.in.handle = &sec_handle;
+		d.out.handle = &sec_handle;
+
+		status = dcerpc_lsa_DeleteObject_r(b, torture, &d);
+		if (!NT_STATUS_IS_OK(status) ||
+		    !NT_STATUS_IS_OK(d.out.result)) {
+			torture_warning(torture,
+					"Failed to delete secrets object");
+		}
+	}
+
+	talloc_free(p);
+	return ok;
+}
+
+static struct torture_tcase *add_test(struct torture_suite *suite, uint32_t bindoptions,
+				     bool keyexchange, bool ntlm2, bool lm_key)
+{
+	char *name = NULL;
+	struct secret_settings *settings;
+
+	settings = talloc_zero(suite, struct secret_settings);
+	settings->bindoptions = bindoptions;
+
+	if (bindoptions == DCERPC_PUSH_BIGENDIAN)
+		name = talloc_strdup(suite, "bigendian");
+	else if (bindoptions == DCERPC_SEAL)
+		name = talloc_strdup(suite, "seal");
+	else if (bindoptions == 0)
+		name = talloc_strdup(suite, "none");
+	else
+		name = talloc_strdup(suite, "unknown");
+
+	name = talloc_asprintf_append_buffer(name, " keyexchange:%s", keyexchange?"yes":"no");
+	settings->keyexchange = keyexchange;
+
+	name = talloc_asprintf_append_buffer(name, " ntlm2:%s", ntlm2?"yes":"no");
+	settings->ntlm2 = ntlm2;
+
+	name = talloc_asprintf_append_buffer(name, " lm_key:%s", lm_key?"yes":"no");
+	settings->lm_key = lm_key;
+
+	return torture_suite_add_simple_tcase_const(suite, name, test_secrets,
+			settings);
+}
+
+static const bool bool_vals[] = { true, false };
+
+/* TEST session key correctness by pushing and pulling secrets */
+struct torture_suite *torture_rpc_lsa_secrets(TALLOC_CTX *mem_ctx)
+{
+	struct torture_suite *suite = torture_suite_create(mem_ctx, "lsa.secrets");
+	int keyexchange, ntlm2, lm_key;
+
+	for (keyexchange = 0; keyexchange < ARRAY_SIZE(bool_vals); keyexchange++) {
+		for (ntlm2 = 0; ntlm2 < ARRAY_SIZE(bool_vals); ntlm2++) {
+			for (lm_key = 0; lm_key < ARRAY_SIZE(bool_vals); lm_key++) {
+				add_test(suite, DCERPC_PUSH_BIGENDIAN, bool_vals[keyexchange], bool_vals[ntlm2],
+					 bool_vals[lm_key]);
+				add_test(suite, DCERPC_SEAL, bool_vals[keyexchange], bool_vals[ntlm2], bool_vals[lm_key]);
+				add_test(suite, 0, bool_vals[keyexchange], bool_vals[ntlm2], bool_vals[lm_key]);
+			}
+		}
+	}
+
+	return suite;
+}