Copyright (C) Andrew Tridgell 2003
Copyright (C) Andrew Bartlett <abartlet@samba.org> 2003
- Copyright (C) Guenther Deschner 2008,2009
+ Copyright (C) Guenther Deschner 2008-2010
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
enum torture_samr_choice {
TORTURE_SAMR_PASSWORDS,
TORTURE_SAMR_PASSWORDS_PWDLASTSET,
+ TORTURE_SAMR_PASSWORDS_BADPWDCOUNT,
TORTURE_SAMR_USER_ATTRIBUTES,
TORTURE_SAMR_USER_PRIVILEGES,
TORTURE_SAMR_OTHER,
return ret;
}
+static bool test_QueryUserInfo_badpwdcount(struct dcerpc_pipe *p,
+ struct torture_context *tctx,
+ struct policy_handle *handle,
+ uint32_t *badpwdcount)
+{
+ union samr_UserInfo *info;
+ struct samr_QueryUserInfo r;
+
+ r.in.user_handle = handle;
+ r.in.level = 3;
+ r.out.info = &info;
+
+ torture_comment(tctx, "Testing QueryUserInfo level %d", r.in.level);
+
+ torture_assert_ntstatus_ok(tctx, dcerpc_samr_QueryUserInfo(p, tctx, &r),
+ "failed to query userinfo");
+
+ *badpwdcount = info->info3.bad_password_count;
+
+ torture_comment(tctx, " (bad password count: %d)\n", *badpwdcount);
+
+ return true;
+}
+
+static bool test_reset_badpwdcount(struct dcerpc_pipe *p,
+ struct torture_context *tctx,
+ struct policy_handle *user_handle,
+ uint32_t acct_flags,
+ char **password)
+{
+ struct samr_SetUserInfo r;
+ union samr_UserInfo user_info;
+
+ torture_assert(tctx, test_SetUserPass(p, tctx, user_handle, password),
+ "failed to set password");
+
+ torture_comment(tctx, "Testing SetUserInfo level 16 (enable account)\n");
+
+ user_info.info16.acct_flags = acct_flags;
+ user_info.info16.acct_flags &= ~ACB_DISABLED;
+
+ r.in.user_handle = user_handle;
+ r.in.level = 16;
+ r.in.info = &user_info;
+
+ torture_assert_ntstatus_ok(tctx, dcerpc_samr_SetUserInfo(p, tctx, &r),
+ "failed to enable user");
+
+ torture_assert(tctx, test_SetUserPass(p, tctx, user_handle, password),
+ "failed to set password");
+
+ return true;
+}
+
+static bool test_Password_badpwdcount(struct dcerpc_pipe *p,
+ struct dcerpc_pipe *np,
+ struct torture_context *tctx,
+ uint32_t acct_flags,
+ const char *acct_name,
+ struct policy_handle *domain_handle,
+ struct policy_handle *user_handle,
+ char **password,
+ struct cli_credentials *machine_credentials,
+ const char *comment,
+ bool disable,
+ bool interactive,
+ NTSTATUS expected_success_status,
+ struct samr_DomInfo1 *info1,
+ struct samr_DomInfo12 *info12)
+{
+ union samr_DomainInfo info;
+ char **passwords;
+ int i;
+ uint32_t badpwdcount, tmp;
+ uint32_t password_history_length = 12;
+ uint32_t lockout_threshold = 15;
+
+ torture_comment(tctx, "\nTesting bad pwd count with: %s\n", comment);
+
+ torture_assert(tctx, password_history_length < lockout_threshold,
+ "password history length needs to be smaller than account lockout threshold for this test");
+
+
+ /* set policies */
+
+ info.info1 = *info1;
+
+ info.info1.password_history_length = password_history_length;
+
+ {
+ struct samr_SetDomainInfo r;
+
+ r.in.domain_handle = domain_handle;
+ r.in.level = DomainPasswordInformation;
+ r.in.info = &info;
+
+ torture_assert_ntstatus_ok(tctx,
+ dcerpc_samr_SetDomainInfo(p, tctx, &r),
+ "failed to set domain info level 1");
+ }
+
+ info.info12 = *info12;
+
+ info.info12.lockout_threshold = lockout_threshold;
+
+ {
+ struct samr_SetDomainInfo r;
+
+ r.in.domain_handle = domain_handle;
+ r.in.level = DomainLockoutInformation;
+ r.in.info = &info;
+
+ torture_assert_ntstatus_ok(tctx,
+ dcerpc_samr_SetDomainInfo(p, tctx, &r),
+ "failed to set domain info level 12");
+ }
+
+ /* reset bad pwd count */
+
+ torture_assert(tctx,
+ test_reset_badpwdcount(p, tctx, user_handle, acct_flags, password), "");
+
+
+ /* enable or disable account */
+ {
+ struct samr_SetUserInfo r;
+ union samr_UserInfo user_info;
+
+ torture_comment(tctx, "Testing SetUserInfo level 16 (%s account)\n",
+ disable ? "disable" : "enable");
+
+ user_info.info16.acct_flags = acct_flags;
+ if (disable) {
+ user_info.info16.acct_flags |= ACB_DISABLED;
+ } else {
+ user_info.info16.acct_flags &= ~ACB_DISABLED;
+ }
+
+ r.in.user_handle = user_handle;
+ r.in.level = 16;
+ r.in.info = &user_info;
+
+ torture_assert_ntstatus_ok(tctx, dcerpc_samr_SetUserInfo(p, tctx, &r),
+ "failed to enable user");
+ }
+
+
+ /* setup password history */
+
+ passwords = talloc_array(tctx, char *, password_history_length);
+
+ for (i=0; i < password_history_length; i++) {
+
+ torture_assert(tctx, test_SetUserPass(p, tctx, user_handle, password),
+ "failed to set password");
+ passwords[i] = talloc_strdup(tctx, *password);
+
+ if (!test_SamLogon_with_creds(tctx, np, machine_credentials,
+ acct_name, passwords[i],
+ expected_success_status, interactive)) {
+ torture_fail(tctx, "failed to auth with latest password");
+ }
+
+ torture_assert(tctx,
+ test_QueryUserInfo_badpwdcount(p, tctx, user_handle, &badpwdcount), "");
+
+ torture_assert_int_equal(tctx, badpwdcount, 0, "expected badpwdcount to be 0");
+ }
+
+
+ /* test with wrong password */
+
+ if (!test_SamLogon_with_creds(tctx, np, machine_credentials,
+ acct_name, "random_crap",
+ NT_STATUS_WRONG_PASSWORD, interactive)) {
+ torture_fail(tctx, "succeeded to authenticate with wrong password");
+ }
+
+ torture_assert(tctx,
+ test_QueryUserInfo_badpwdcount(p, tctx, user_handle, &badpwdcount), "");
+
+ torture_assert_int_equal(tctx, badpwdcount, 1, "expected badpwdcount to be 1");
+
+
+ /* test with latest good password */
+
+ if (!test_SamLogon_with_creds(tctx, np, machine_credentials, acct_name,
+ passwords[password_history_length-1],
+ expected_success_status, interactive)) {
+ torture_fail(tctx, "succeeded to authenticate with wrong password");
+ }
+
+ torture_assert(tctx,
+ test_QueryUserInfo_badpwdcount(p, tctx, user_handle, &badpwdcount), "");
+
+ if (disable) {
+ torture_assert_int_equal(tctx, badpwdcount, 1, "expected badpwdcount to be 1");
+ } else {
+ /* only enabled accounts get the bad pwd count reset upon
+ * successful logon */
+ torture_assert_int_equal(tctx, badpwdcount, 0, "expected badpwdcount to be 0");
+ }
+
+ tmp = badpwdcount;
+
+
+ /* test password history */
+
+ for (i=0; i < password_history_length; i++) {
+
+ torture_comment(tctx, "Testing bad password count behavior with "
+ "password #%d of #%d\n", i, password_history_length);
+
+ /* - network samlogon will succeed auth and not
+ * increase badpwdcount for 2 last entries
+ * - interactive samlogon only for the last one */
+
+ if (i == password_history_length - 1 ||
+ (i == password_history_length - 2 && !interactive)) {
+
+ if (!test_SamLogon_with_creds(tctx, np, machine_credentials,
+ acct_name, passwords[i],
+ expected_success_status, interactive)) {
+ torture_fail(tctx, talloc_asprintf(tctx, "succeeded to authenticate with old password (#%d of #%d in history)", i, password_history_length));
+ }
+
+ torture_assert(tctx,
+ test_QueryUserInfo_badpwdcount(p, tctx, user_handle, &badpwdcount), "");
+
+ if (disable) {
+ /* torture_comment(tctx, "expecting bad pwd count to *NOT INCREASE* for pwd history entry %d\n", i); */
+ torture_assert_int_equal(tctx, badpwdcount, tmp, "unexpected badpwdcount");
+ } else {
+ /* torture_comment(tctx, "expecting bad pwd count to be 0 for pwd history entry %d\n", i); */
+ torture_assert_int_equal(tctx, badpwdcount, 0, "expected badpwdcount to be 0");
+ }
+
+ tmp = badpwdcount;
+
+ continue;
+ }
+
+ if (!test_SamLogon_with_creds(tctx, np, machine_credentials,
+ acct_name, passwords[i],
+ NT_STATUS_WRONG_PASSWORD, interactive)) {
+ torture_fail(tctx, talloc_asprintf(tctx, "succeeded to authenticate with old password (#%d of #%d in history)", i, password_history_length));
+ }
+
+ torture_assert(tctx,
+ test_QueryUserInfo_badpwdcount(p, tctx, user_handle, &badpwdcount), "");
+
+ /* - network samlogon will fail auth but not increase
+ * badpwdcount for 3rd last entry
+ * - interactive samlogon for 3rd and 2nd last entry */
+
+ if (i == password_history_length - 3 ||
+ (i == password_history_length - 2 && interactive)) {
+ /* torture_comment(tctx, "expecting bad pwd count to *NOT INCREASE * by one for pwd history entry %d\n", i); */
+ torture_assert_int_equal(tctx, badpwdcount, tmp, "unexpected badpwdcount");
+ } else {
+ /* torture_comment(tctx, "expecting bad pwd count to increase by one for pwd history entry %d\n", i); */
+ torture_assert_int_equal(tctx, badpwdcount, tmp + 1, "unexpected badpwdcount");
+ }
+
+ tmp = badpwdcount;
+ }
+
+ return true;
+}
+
+static bool test_Password_badpwdcount_wrap(struct dcerpc_pipe *p,
+ struct torture_context *tctx,
+ uint32_t acct_flags,
+ const char *acct_name,
+ struct policy_handle *domain_handle,
+ struct policy_handle *user_handle,
+ char **password,
+ struct cli_credentials *machine_credentials)
+{
+ union samr_DomainInfo *q_info, s_info;
+ struct samr_DomInfo1 info1, _info1;
+ struct samr_DomInfo12 info12, _info12;
+ bool ret = true;
+ struct dcerpc_binding *b;
+ struct dcerpc_pipe *np;
+ int i;
+
+ struct {
+ const char *comment;
+ bool disabled;
+ bool interactive;
+ NTSTATUS expected_success_status;
+ } creds[] = {
+ {
+ .comment = "network logon (disabled account)",
+ .disabled = true,
+ .interactive = false,
+ .expected_success_status= NT_STATUS_ACCOUNT_DISABLED
+ },
+ {
+ .comment = "network logon (enabled account)",
+ .disabled = false,
+ .interactive = false,
+ .expected_success_status= NT_STATUS_OK
+ },
+ {
+ .comment = "interactive logon (disabled account)",
+ .disabled = true,
+ .interactive = true,
+ .expected_success_status= NT_STATUS_ACCOUNT_DISABLED
+ },
+ {
+ .comment = "interactive logon (enabled account)",
+ .disabled = false,
+ .interactive = true,
+ .expected_success_status= NT_STATUS_OK
+ },
+ };
+
+ /* setup netlogon schannel pipe */
+
+ torture_assert_ntstatus_ok(tctx, torture_rpc_binding(tctx, &b), "failed to obtain rpc binding");
+
+ b->flags &= ~DCERPC_AUTH_OPTIONS;
+ b->flags |= DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_128;
+
+ torture_assert_ntstatus_ok(tctx, dcerpc_pipe_connect_b(tctx, &np, b, &ndr_table_netlogon,
+ machine_credentials, tctx->ev, tctx->lp_ctx),
+ "failed to connect to NETLOGON pipe");
+
+ /* backup old policies */
+
+ {
+ struct samr_QueryDomainInfo2 r;
+
+ r.in.domain_handle = domain_handle;
+ r.in.level = DomainPasswordInformation;
+ r.out.info = &q_info;
+
+ torture_assert_ntstatus_ok(tctx,
+ dcerpc_samr_QueryDomainInfo2(p, tctx, &r),
+ "failed to query domain info level 1");
+
+ info1 = q_info->info1;
+ }
+
+ {
+ struct samr_QueryDomainInfo2 r;
+
+ r.in.domain_handle = domain_handle;
+ r.in.level = DomainLockoutInformation;
+ r.out.info = &q_info;
+
+ torture_assert_ntstatus_ok(tctx,
+ dcerpc_samr_QueryDomainInfo2(p, tctx, &r),
+ "failed to query domain info level 12");
+
+ info12 = q_info->info12;
+ }
+
+ _info1 = info1;
+ _info12 = info12;
+
+ /* run tests */
+
+ for (i=0; i < ARRAY_SIZE(creds); i++) {
+
+ /* skip trust tests for now */
+ if (acct_flags & ACB_WSTRUST ||
+ acct_flags & ACB_SVRTRUST ||
+ acct_flags & ACB_DOMTRUST) {
+ continue;
+ }
+
+ ret &= test_Password_badpwdcount(p, np, tctx, acct_flags, acct_name,
+ domain_handle, user_handle, password,
+ machine_credentials,
+ creds[i].comment,
+ creds[i].disabled,
+ creds[i].interactive,
+ creds[i].expected_success_status,
+ &_info1, &_info12);
+ if (!ret) {
+ torture_warning(tctx, "TEST #%d (%s) failed\n", i, creds[i].comment);
+ } else {
+ torture_comment(tctx, "TEST #%d (%s) succeeded\n", i, creds[i].comment);
+ }
+ }
+
+ /* restore policies */
+
+ s_info.info1 = info1;
+
+ {
+ struct samr_SetDomainInfo r;
+
+ r.in.domain_handle = domain_handle;
+ r.in.level = DomainPasswordInformation;
+ r.in.info = &s_info;
+
+ torture_assert_ntstatus_ok(tctx,
+ dcerpc_samr_SetDomainInfo(p, tctx, &r),
+ "failed to set domain info level 1");
+ }
+
+ s_info.info12 = info12;
+
+ {
+ struct samr_SetDomainInfo r;
+
+ r.in.domain_handle = domain_handle;
+ r.in.level = DomainLockoutInformation;
+ r.in.info = &s_info;
+
+ torture_assert_ntstatus_ok(tctx,
+ dcerpc_samr_SetDomainInfo(p, tctx, &r),
+ "failed to set domain info level 12");
+ }
+
+ return ret;
+}
+
static bool test_DeleteUser_with_privs(struct dcerpc_pipe *p,
struct dcerpc_pipe *lp,
struct torture_context *tctx,
break;
+ case TORTURE_SAMR_PASSWORDS_BADPWDCOUNT:
+
+ /* test bad pwd count change behaviour */
+ if (!test_Password_badpwdcount_wrap(p, tctx, base_acct_flags,
+ base_acct_name,
+ domain_handle,
+ user_handle, &password,
+ machine_credentials)) {
+ ret = false;
+ }
+
+ if (ret == true) {
+ torture_comment(tctx, "badPwdCount test succeeded\n");
+ } else {
+ torture_warning(tctx, "badPwdCount test failed\n");
+ }
+
+ break;
+
case TORTURE_SAMR_USER_PRIVILEGES: {
struct dcerpc_pipe *lp;
}
break;
case TORTURE_SAMR_PASSWORDS_PWDLASTSET:
+ case TORTURE_SAMR_PASSWORDS_BADPWDCOUNT:
if (!torture_setting_bool(tctx, "samba3", false)) {
ret &= test_CreateUser2(p, tctx, &domain_handle, sid, ctx->choice, ctx->machine_credentials);
}
ret &= test_CreateUser(p, tctx, &domain_handle, TEST_ACCOUNT_NAME, &user_handle, sid, ctx->choice, ctx->machine_credentials, true);
if (!ret) {
- torture_warning(tctx, "Testing PASSWORDS PWDLASTSET on domain %s failed!\n", dom_sid_string(tctx, sid));
+ torture_warning(tctx, "Testing PASSWORDS PWDLASTSET or BADPWDCOUNT on domain %s failed!\n", dom_sid_string(tctx, sid));
}
break;
case TORTURE_SAMR_MANY_ACCOUNTS:
return suite;
}
+
+static bool torture_rpc_samr_badpwdcount(struct torture_context *torture,
+ struct dcerpc_pipe *p2,
+ struct cli_credentials *machine_credentials)
+{
+ NTSTATUS status;
+ struct dcerpc_pipe *p;
+ bool ret = true;
+ struct torture_samr_context *ctx;
+
+ status = torture_rpc_connection(torture, &p, &ndr_table_samr);
+ if (!NT_STATUS_IS_OK(status)) {
+ return false;
+ }
+
+ ctx = talloc_zero(torture, struct torture_samr_context);
+
+ ctx->choice = TORTURE_SAMR_PASSWORDS_BADPWDCOUNT;
+ ctx->machine_credentials = machine_credentials;
+
+ ret &= test_Connect(p, torture, &ctx->handle);
+
+ ret &= test_EnumDomains(p, torture, ctx);
+
+ ret &= test_samr_handle_Close(p, torture, &ctx->handle);
+
+ return ret;
+}
+
+struct torture_suite *torture_rpc_samr_passwords_badpwdcount(TALLOC_CTX *mem_ctx)
+{
+ struct torture_suite *suite = torture_suite_create(mem_ctx, "SAMR-PASSWORDS-BADPWDCOUNT");
+ struct torture_rpc_tcase *tcase;
+
+ tcase = torture_suite_add_machine_bdc_rpc_iface_tcase(suite, "samr",
+ &ndr_table_samr,
+ TEST_ACCOUNT_NAME_PWD);
+
+ torture_rpc_tcase_add_test_creds(tcase, "badPwdCount",
+ torture_rpc_samr_badpwdcount);
+
+ return suite;
+}
git.samba.org / metze / samba / wip.git / commitdiff