static bool test_provision(struct torture_context *tctx)
{
NTSTATUS status;
struct provision_settings *settings = talloc_zero(tctx, struct provision_settings);
struct provision_result result;
char *targetdir = NULL;
torture_assert_ntstatus_ok(tctx, torture_temp_dir(tctx, "torture_provision", &targetdir),
"torture_temp_dir should return NT_STATUS_OK" );
settings->targetdir = talloc_steal(settings, targetdir);
settings->site_name = "SOME-SITE-NAME";
settings->root_dn_str = "DC=EXAMPLE,DC=COM";
settings->domain_dn_str = "DC=EXAMPLE,DC=COM";
settings->config_dn_str = NULL;
settings->schema_dn_str = NULL;
settings->invocation_id = NULL;
settings->netbios_name = "FOO";
settings->realm = "EXAMPLE.COM";
settings->domain = "EXAMPLE";
settings->netbios_name = "torture";
settings->ntds_dn_str = NULL;
settings->machine_password = "******";
status = provision_bare(settings, tctx->lp_ctx, settings, &result);
torture_assert_ntstatus_ok(tctx, status, "provision");
torture_assert_str_equal(tctx, result.domaindn, "DC=EXAMPLE,DC=COM",
"domaindn incorrect");
return true;
}
static bool test_tempdir(struct torture_context *tctx)
{
char *location = NULL;
TALLOC_CTX *mem_ctx = tctx;
torture_assert_ntstatus_ok(tctx, torture_temp_dir(mem_ctx, "tempdir", &location),
"torture_temp_dir should return NT_STATUS_OK" );
torture_assert(tctx, directory_exist(location),
"created dir doesn't exist");
return true;
}
static bool hive_setup_regf(struct torture_context *tctx, void **data)
{
struct hive_key *key;
WERROR error;
char *dirname;
NTSTATUS status;
status = torture_temp_dir(tctx, "hive-regf", &dirname);
if (!NT_STATUS_IS_OK(status))
return false;
rmdir(dirname);
error = reg_create_regf_file(tctx, dirname, 5, &key);
if (!W_ERROR_IS_OK(error)) {
fprintf(stderr, "Unable to create new regf file\n");
return false;
}
*data = key;
return true;
}
static bool hive_setup_ldb(struct torture_context *tctx, void **data)
{
struct hive_key *key;
WERROR error;
char *dirname;
NTSTATUS status;
status = torture_temp_dir(tctx, "hive-ldb", &dirname);
if (!NT_STATUS_IS_OK(status))
return false;
rmdir(dirname);
error = reg_open_ldb_file(tctx, dirname, NULL, NULL, tctx->ev, tctx->lp_ctx, &key);
if (!W_ERROR_IS_OK(error)) {
fprintf(stderr, "Unable to initialize ldb hive\n");
return false;
}
*data = key;
return true;
}
bool torture_net_become_dc(struct torture_context *torture)
{
bool ret = true;
NTSTATUS status;
struct libnet_BecomeDC b;
struct libnet_UnbecomeDC u;
struct libnet_vampire_cb_state *s;
struct ldb_message *msg;
int ldb_ret;
uint32_t i;
char *private_dir;
const char *address;
struct nbt_name name;
const char *netbios_name;
struct cli_credentials *machine_account;
struct test_join *tj;
struct loadparm_context *lp_ctx;
struct ldb_context *ldb;
struct libnet_context *ctx;
struct dsdb_schema *schema;
char *location = NULL;
torture_assert_ntstatus_ok(torture, torture_temp_dir(torture, "libnet_BecomeDC", &location),
"torture_temp_dir should return NT_STATUS_OK" );
netbios_name = lpcfg_parm_string(torture->lp_ctx, NULL, "become dc", "smbtorture dc");
if (!netbios_name || !netbios_name[0]) {
netbios_name = "smbtorturedc";
}
make_nbt_name_server(&name, torture_setting_string(torture, "host", NULL));
/* do an initial name resolution to find its IP */
status = resolve_name_ex(lpcfg_resolve_context(torture->lp_ctx),
0, 0,
&name, torture, &address, torture->ev);
torture_assert_ntstatus_ok(torture, status, talloc_asprintf(torture,
"Failed to resolve %s - %s\n",
name.name, nt_errstr(status)));
/* Join domain as a member server. */
tj = torture_join_domain(torture, netbios_name,
ACB_WSTRUST,
&machine_account);
torture_assert(torture, tj, talloc_asprintf(torture,
"%s failed to join domain as workstation\n",
netbios_name));
s = libnet_vampire_cb_state_init(torture, torture->lp_ctx, torture->ev,
netbios_name,
torture_join_dom_netbios_name(tj),
torture_join_dom_dns_name(tj),
location);
torture_assert(torture, s, "libnet_vampire_cb_state_init");
ctx = libnet_context_init(torture->ev, torture->lp_ctx);
ctx->cred = cmdline_credentials;
ZERO_STRUCT(b);
b.in.domain_dns_name = torture_join_dom_dns_name(tj);
b.in.domain_netbios_name = torture_join_dom_netbios_name(tj);
b.in.domain_sid = torture_join_sid(tj);
b.in.source_dsa_address = address;
b.in.dest_dsa_netbios_name = netbios_name;
b.in.callbacks.private_data = s;
b.in.callbacks.check_options = libnet_vampire_cb_check_options;
b.in.callbacks.prepare_db = libnet_vampire_cb_prepare_db;
b.in.callbacks.schema_chunk = libnet_vampire_cb_schema_chunk;
b.in.callbacks.config_chunk = libnet_vampire_cb_store_chunk;
b.in.callbacks.domain_chunk = libnet_vampire_cb_store_chunk;
status = libnet_BecomeDC(ctx, s, &b);
torture_assert_ntstatus_ok_goto(torture, status, ret, cleanup, talloc_asprintf(torture,
"libnet_BecomeDC() failed - %s %s\n",
nt_errstr(status), b.out.error_string));
ldb = libnet_vampire_cb_ldb(s);
msg = ldb_msg_new(s);
torture_assert_int_equal_goto(torture, (msg?1:0), 1, ret, cleanup,
"ldb_msg_new() failed\n");
msg->dn = ldb_dn_new(msg, ldb, "@ROOTDSE");
torture_assert_int_equal_goto(torture, (msg->dn?1:0), 1, ret, cleanup,
"ldb_msg_new(@ROOTDSE) failed\n");
ldb_ret = ldb_msg_add_string(msg, "isSynchronized", "TRUE");
torture_assert_int_equal_goto(torture, ldb_ret, LDB_SUCCESS, ret, cleanup,
"ldb_msg_add_string(msg, isSynchronized, TRUE) failed\n");
for (i=0; i < msg->num_elements; i++) {
msg->elements[i].flags = LDB_FLAG_MOD_REPLACE;
}
torture_comment(torture, "mark ROOTDSE with isSynchronized=TRUE\n");
ldb_ret = ldb_modify(libnet_vampire_cb_ldb(s), msg);
torture_assert_int_equal_goto(torture, ldb_ret, LDB_SUCCESS, ret, cleanup,
"ldb_modify() failed\n");
/* commit the transaction now we know the secrets were written
* out properly
*/
ldb_ret = ldb_transaction_commit(ldb);
torture_assert_int_equal_goto(torture, ldb_ret, LDB_SUCCESS, ret, cleanup,
"ldb_transaction_commit() failed\n");
/* reopen the ldb */
talloc_unlink(s, ldb);
lp_ctx = libnet_vampire_cb_lp_ctx(s);
private_dir = talloc_asprintf(s, "%s/%s", location, "private");
lpcfg_set_cmdline(lp_ctx, "private dir", private_dir);
torture_comment(torture, "Reopen the SAM LDB with system credentials and all replicated data: %s\n", private_dir);
ldb = samdb_connect(s, torture->ev, lp_ctx, system_session(lp_ctx), 0);
torture_assert_goto(torture, ldb != NULL, ret, cleanup,
talloc_asprintf(torture,
"Failed to open '%s/sam.ldb'\n", private_dir));
torture_assert_goto(torture, dsdb_uses_global_schema(ldb), ret, cleanup,
"Uses global schema");
schema = dsdb_get_schema(ldb, s);
torture_assert_goto(torture, schema != NULL, ret, cleanup,
"Failed to get loaded dsdb_schema\n");
/* Make sure we get this from the command line */
if (lpcfg_parm_bool(torture->lp_ctx, NULL, "become dc", "do not unjoin", false)) {
talloc_free(s);
return ret;
}
cleanup:
ZERO_STRUCT(u);
u.in.domain_dns_name = torture_join_dom_dns_name(tj);
u.in.domain_netbios_name = torture_join_dom_netbios_name(tj);
u.in.source_dsa_address = address;
u.in.dest_dsa_netbios_name = netbios_name;
status = libnet_UnbecomeDC(ctx, s, &u);
torture_assert_ntstatus_ok(torture, status, talloc_asprintf(torture,
"libnet_UnbecomeDC() failed - %s %s\n",
nt_errstr(status), u.out.error_string));
/* Leave domain. */
torture_leave_domain(torture, tj);
talloc_free(s);
return ret;
}
static bool test_PACVerify(struct torture_context *tctx,
struct dcerpc_pipe *p,
struct cli_credentials *credentials)
{
NTSTATUS status;
struct netr_LogonSamLogon r;
union netr_LogonLevel logon;
union netr_Validation validation;
uint8_t authoritative;
struct netr_Authenticator return_authenticator;
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;
DATA_BLOB client_to_server, server_to_client, pac_wrapped, payload;
struct PAC_Validate pac_wrapped_struct;
enum ndr_err_code ndr_err;
struct auth_session_info *session_info;
char *tmp_dir;
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,
credentials, SEC_CHAN_BDC,
&creds)) {
return false;
}
status = torture_temp_dir(tctx, "PACVerify", &tmp_dir);
torture_assert_ntstatus_ok(tctx, status, "torture_temp_dir failed");
status = gensec_client_start(tctx, &gensec_client_context, tctx->ev,
lp_gensec_settings(tctx, tctx->lp_ctx));
torture_assert_ntstatus_ok(tctx, status, "gensec_client_start (client) failed");
status = gensec_set_target_hostname(gensec_client_context, TEST_MACHINE_NAME);
status = gensec_set_credentials(gensec_client_context, cmdline_credentials);
torture_assert_ntstatus_ok(tctx, status, "gensec_set_credentials (client) failed");
status = gensec_start_mech_by_sasl_name(gensec_client_context, "GSSAPI");
torture_assert_ntstatus_ok(tctx, status, "gensec_start_mech_by_sasl_name (client) failed");
status = gensec_server_start(tctx, tctx->ev,
lp_gensec_settings(tctx, tctx->lp_ctx),
NULL, &gensec_server_context);
torture_assert_ntstatus_ok(tctx, status, "gensec_server_start (server) failed");
status = gensec_set_credentials(gensec_server_context, credentials);
torture_assert_ntstatus_ok(tctx, status, "gensec_set_credentials (server) failed");
status = gensec_start_mech_by_sasl_name(gensec_server_context, "GSSAPI");
torture_assert_ntstatus_ok(tctx, status, "gensec_start_mech_by_sasl_name (server) failed");
server_to_client = data_blob(NULL, 0);
do {
/* Do a client-server update dance */
status = gensec_update(gensec_client_context, tmp_ctx, server_to_client, &client_to_server);
if (!NT_STATUS_EQUAL(status, NT_STATUS_MORE_PROCESSING_REQUIRED)) {
;
torture_assert_ntstatus_ok(tctx, status, "gensec_update (client) failed");
}
status = gensec_update(gensec_server_context, tmp_ctx, client_to_server, &server_to_client);
if (!NT_STATUS_EQUAL(status, NT_STATUS_MORE_PROCESSING_REQUIRED)) {
;
torture_assert_ntstatus_ok(tctx, status, "gensec_update (server) failed");
}
if (NT_STATUS_IS_OK(status)) {
break;
}
} while (1);
/* Extract the PAC using Samba's code */
status = gensec_session_info(gensec_server_context, &session_info);
torture_assert_ntstatus_ok(tctx, status, "gensec_session_info failed");
pac_wrapped_struct.ChecksumLength = session_info->server_info->pac_srv_sig.signature.length;
pac_wrapped_struct.SignatureType = session_info->server_info->pac_kdc_sig.type;
pac_wrapped_struct.SignatureLength = session_info->server_info->pac_kdc_sig.signature.length;
pac_wrapped_struct.ChecksumAndSignature = payload
= data_blob_talloc(tmp_ctx, NULL,
pac_wrapped_struct.ChecksumLength
+ pac_wrapped_struct.SignatureLength);
memcpy(&payload.data[0],
session_info->server_info->pac_srv_sig.signature.data,
pac_wrapped_struct.ChecksumLength);
memcpy(&payload.data[pac_wrapped_struct.ChecksumLength],
session_info->server_info->pac_kdc_sig.signature.data,
pac_wrapped_struct.SignatureLength);
ndr_err = ndr_push_struct_blob(&pac_wrapped, tmp_ctx, lp_iconv_convenience(tctx->lp_ctx), &pac_wrapped_struct,
(ndr_push_flags_fn_t)ndr_push_PAC_Validate);
torture_assert(tctx, NDR_ERR_CODE_IS_SUCCESS(ndr_err), "ndr_push_struct_blob of PACValidate structure failed");
torture_assert(tctx, (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR), "not willing to even try a PACValidate without RC4 encryption");
netlogon_creds_arcfour_crypt(creds, pac_wrapped.data, pac_wrapped.length);
generic.length = pac_wrapped.length;
generic.data = pac_wrapped.data;
/* Validate it over the netlogon pipe */
generic.identity_info.parameter_control = 0;
generic.identity_info.logon_id_high = 0;
generic.identity_info.logon_id_low = 0;
generic.identity_info.domain_name.string = session_info->server_info->domain_name;
generic.identity_info.account_name.string = session_info->server_info->account_name;
generic.identity_info.workstation.string = TEST_MACHINE_NAME;
generic.package_name.string = "Kerberos";
logon.generic = &generic;
ZERO_STRUCT(auth2);
netlogon_creds_client_authenticator(creds, &auth);
r.in.credential = &auth;
r.in.return_authenticator = &auth2;
r.in.logon = &logon;
r.in.logon_level = NetlogonGenericInformation;
r.in.server_name = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
r.in.computer_name = cli_credentials_get_workstation(credentials);
r.in.validation_level = NetlogonValidationGenericInfo2;
r.out.validation = &validation;
r.out.authoritative = &authoritative;
r.out.return_authenticator = &return_authenticator;
status = dcerpc_netr_LogonSamLogon(p, tctx, &r);
torture_assert_ntstatus_ok(tctx, status, "LogonSamLogon failed");
/* This will break the signature nicely (even in the crypto wrapping), check we get a logon failure */
generic.data[generic.length-1]++;
logon.generic = &generic;
ZERO_STRUCT(auth2);
netlogon_creds_client_authenticator(creds, &auth);
r.in.credential = &auth;
r.in.return_authenticator = &auth2;
r.in.logon_level = NetlogonGenericInformation;
r.in.logon = &logon;
r.in.server_name = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
r.in.computer_name = cli_credentials_get_workstation(credentials);
r.in.validation_level = NetlogonValidationGenericInfo2;
status = dcerpc_netr_LogonSamLogon(p, tctx, &r);
torture_assert_ntstatus_equal(tctx, status, NT_STATUS_LOGON_FAILURE, "LogonSamLogon failed");
torture_assert(tctx, netlogon_creds_client_check(creds, &r.out.return_authenticator->cred),
"Credential chaining failed");
/* This will break the parsing nicely (even in the crypto wrapping), check we get INVALID_PARAMETER */
generic.length--;
logon.generic = &generic;
ZERO_STRUCT(auth2);
netlogon_creds_client_authenticator(creds, &auth);
r.in.credential = &auth;
r.in.return_authenticator = &auth2;
r.in.logon_level = NetlogonGenericInformation;
r.in.logon = &logon;
r.in.server_name = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
r.in.computer_name = cli_credentials_get_workstation(credentials);
r.in.validation_level = NetlogonValidationGenericInfo2;
status = dcerpc_netr_LogonSamLogon(p, tctx, &r);
torture_assert_ntstatus_equal(tctx, status, NT_STATUS_INVALID_PARAMETER, "LogonSamLogon failed");
torture_assert(tctx, netlogon_creds_client_check(creds,
&r.out.return_authenticator->cred),
"Credential chaining failed");
pac_wrapped_struct.ChecksumLength = session_info->server_info->pac_srv_sig.signature.length;
pac_wrapped_struct.SignatureType = session_info->server_info->pac_kdc_sig.type;
/* Break the SignatureType */
pac_wrapped_struct.SignatureType++;
pac_wrapped_struct.SignatureLength = session_info->server_info->pac_kdc_sig.signature.length;
pac_wrapped_struct.ChecksumAndSignature = payload
= data_blob_talloc(tmp_ctx, NULL,
pac_wrapped_struct.ChecksumLength
+ pac_wrapped_struct.SignatureLength);
memcpy(&payload.data[0],
session_info->server_info->pac_srv_sig.signature.data,
pac_wrapped_struct.ChecksumLength);
memcpy(&payload.data[pac_wrapped_struct.ChecksumLength],
session_info->server_info->pac_kdc_sig.signature.data,
pac_wrapped_struct.SignatureLength);
ndr_err = ndr_push_struct_blob(&pac_wrapped, tmp_ctx, lp_iconv_convenience(tctx->lp_ctx), &pac_wrapped_struct,
(ndr_push_flags_fn_t)ndr_push_PAC_Validate);
torture_assert(tctx, NDR_ERR_CODE_IS_SUCCESS(ndr_err), "ndr_push_struct_blob of PACValidate structure failed");
torture_assert(tctx, (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR), "not willing to even try a PACValidate without RC4 encryption");
netlogon_creds_arcfour_crypt(creds, pac_wrapped.data, pac_wrapped.length);
generic.length = pac_wrapped.length;
generic.data = pac_wrapped.data;
logon.generic = &generic;
ZERO_STRUCT(auth2);
netlogon_creds_client_authenticator(creds, &auth);
r.in.credential = &auth;
r.in.return_authenticator = &auth2;
r.in.logon_level = NetlogonGenericInformation;
r.in.logon = &logon;
r.in.server_name = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
r.in.computer_name = cli_credentials_get_workstation(credentials);
r.in.validation_level = NetlogonValidationGenericInfo2;
status = dcerpc_netr_LogonSamLogon(p, tctx, &r);
torture_assert_ntstatus_equal(tctx, status, NT_STATUS_LOGON_FAILURE, "LogonSamLogon failed");
torture_assert(tctx, netlogon_creds_client_check(creds, &r.out.return_authenticator->cred),
"Credential chaining failed");
pac_wrapped_struct.ChecksumLength = session_info->server_info->pac_srv_sig.signature.length;
pac_wrapped_struct.SignatureType = session_info->server_info->pac_kdc_sig.type;
pac_wrapped_struct.SignatureLength = session_info->server_info->pac_kdc_sig.signature.length;
pac_wrapped_struct.ChecksumAndSignature = payload
= data_blob_talloc(tmp_ctx, NULL,
pac_wrapped_struct.ChecksumLength
+ pac_wrapped_struct.SignatureLength);
memcpy(&payload.data[0],
session_info->server_info->pac_srv_sig.signature.data,
pac_wrapped_struct.ChecksumLength);
memcpy(&payload.data[pac_wrapped_struct.ChecksumLength],
session_info->server_info->pac_kdc_sig.signature.data,
pac_wrapped_struct.SignatureLength);
/* Break the signature length */
pac_wrapped_struct.SignatureLength++;
ndr_err = ndr_push_struct_blob(&pac_wrapped, tmp_ctx, lp_iconv_convenience(tctx->lp_ctx), &pac_wrapped_struct,
(ndr_push_flags_fn_t)ndr_push_PAC_Validate);
torture_assert(tctx, NDR_ERR_CODE_IS_SUCCESS(ndr_err), "ndr_push_struct_blob of PACValidate structure failed");
torture_assert(tctx, (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR), "not willing to even try a PACValidate without RC4 encryption");
netlogon_creds_arcfour_crypt(creds, pac_wrapped.data, pac_wrapped.length);
generic.length = pac_wrapped.length;
generic.data = pac_wrapped.data;
logon.generic = &generic;
ZERO_STRUCT(auth2);
netlogon_creds_client_authenticator(creds, &auth);
r.in.credential = &auth;
r.in.return_authenticator = &auth2;
r.in.logon_level = NetlogonGenericInformation;
r.in.logon = &logon;
r.in.server_name = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
r.in.computer_name = cli_credentials_get_workstation(credentials);
r.in.validation_level = NetlogonValidationGenericInfo2;
status = dcerpc_netr_LogonSamLogon(p, tctx, &r);
torture_assert_ntstatus_equal(tctx, status, NT_STATUS_INVALID_PARAMETER, "LogonSamLogon failed");
torture_assert(tctx, netlogon_creds_client_check(creds, &r.out.return_authenticator->cred),
"Credential chaining failed");
return true;
}
/**
* Provision a Samba installation using @param setupdir_script and start smbd.
*/
NTSTATUS torture_setup_server(TALLOC_CTX *mem_ctx,
const char *prefix,
const char *setupdir_script,
const char *smbd_path,
pid_t *smbd_pid)
{
char *tempdir;
NTSTATUS status;
pid_t pid;
int child_status;
char *configfile, *configparam;
pid_t closed_pid;
*smbd_pid = -1;
status = torture_temp_dir(mem_ctx, prefix, &tempdir);
if (NT_STATUS_IS_ERR(status)) {
return status;
}
if ((pid = fork()) == 0) {
execl(setupdir_script, setupdir_script, tempdir, NULL);
exit(1);
} else if (pid == -1) {
DEBUG(0, ("Unable to fork()\n"));
return NT_STATUS_UNSUCCESSFUL;
}
closed_pid = waitpid(pid, &child_status, 0);
if (closed_pid == -1) {
DEBUG(1, ("Error waiting for child"));
return NT_STATUS_UNSUCCESSFUL;
}
SMB_ASSERT(closed_pid == pid);
if (!WIFEXITED(child_status) || WEXITSTATUS(child_status) != 0) {
DEBUG(1, ("Invalid return code from setup script %s: %d\n",
setupdir_script,
WEXITSTATUS(child_status)));
return NT_STATUS_UNSUCCESSFUL;
}
configfile = talloc_asprintf(mem_ctx, "%s/etc/smb.conf",
tempdir);
if (!file_exist(configfile)) {
DEBUG(1, ("Setup script didn't create %s\n", configfile));
return NT_STATUS_UNSUCCESSFUL;
}
configparam = talloc_asprintf(mem_ctx, "--configfile=%s", configfile);
talloc_free(configfile);
if ((pid = fork()) == 0) {
execl(smbd_path, smbd_path, "-i", "--model=single",
configparam, NULL);
exit(1);
} else if (pid == -1) {
DEBUG(0, ("Unable to fork()\n"));
return NT_STATUS_UNSUCCESSFUL;
}
*smbd_pid = pid;
return NT_STATUS_OK;
}
