static NTSTATUS rpc_audit_enable_internal_ext(struct rpc_pipe_client *pipe_hnd,
TALLOC_CTX *mem_ctx,
int argc,
const char **argv,
bool enable)
{
struct policy_handle pol;
NTSTATUS status, result;
union lsa_PolicyInformation *info = NULL;
struct dcerpc_binding_handle *b = pipe_hnd->binding_handle;
status = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, true,
SEC_FLAG_MAXIMUM_ALLOWED,
&pol);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
status = dcerpc_lsa_QueryInfoPolicy(b, mem_ctx,
&pol,
LSA_POLICY_INFO_AUDIT_EVENTS,
&info,
&result);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
status = result;
goto done;
}
info->audit_events.auditing_mode = enable;
status = dcerpc_lsa_SetInfoPolicy(b, mem_ctx,
&pol,
LSA_POLICY_INFO_AUDIT_EVENTS,
info,
&result);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
status = result;
goto done;
}
done:
if (!NT_STATUS_IS_OK(status)) {
d_printf(_("%s: %s\n"),
enable ? _("failed to enable audit policy"):
_("failed to disable audit policy"),
nt_errstr(status));
}
return status;
}
static BOOL get_domainsid(TALLOC_CTX *mem_ctx, struct dcerpc_pipe *p,
struct policy_handle *handle,
struct dom_sid **sid)
{
struct lsa_QueryInfoPolicy r;
NTSTATUS status;
r.in.level = LSA_POLICY_INFO_DOMAIN;
r.in.handle = handle;
status = dcerpc_lsa_QueryInfoPolicy(p, mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) return False;
*sid = r.out.info->domain.sid;
return True;
}
int net_rpc_join_newstyle(struct net_context *c, int argc, const char **argv)
{
/* libsmb variables */
struct cli_state *cli;
TALLOC_CTX *mem_ctx;
uint32 acb_info = ACB_WSTRUST;
uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
enum netr_SchannelType sec_channel_type;
struct rpc_pipe_client *pipe_hnd = NULL;
struct dcerpc_binding_handle *b = NULL;
/* rpc variables */
struct policy_handle lsa_pol, sam_pol, domain_pol, user_pol;
struct dom_sid *domain_sid;
uint32 user_rid;
/* Password stuff */
char *clear_trust_password = NULL;
struct samr_CryptPassword crypt_pwd;
uchar md4_trust_password[16];
union samr_UserInfo set_info;
/* Misc */
NTSTATUS status, result;
int retval = 1;
const char *domain = NULL;
char *acct_name;
struct lsa_String lsa_acct_name;
uint32 acct_flags=0;
uint32_t access_granted = 0;
union lsa_PolicyInformation *info = NULL;
struct samr_Ids user_rids;
struct samr_Ids name_types;
/* check what type of join */
if (argc >= 0) {
sec_channel_type = get_sec_channel_type(argv[0]);
} else {
sec_channel_type = get_sec_channel_type(NULL);
}
switch (sec_channel_type) {
case SEC_CHAN_WKSTA:
acb_info = ACB_WSTRUST;
break;
case SEC_CHAN_BDC:
acb_info = ACB_SVRTRUST;
break;
#if 0
case SEC_CHAN_DOMAIN:
acb_info = ACB_DOMTRUST;
break;
#endif
default:
DEBUG(0,("secure channel type %d not yet supported\n",
sec_channel_type));
break;
}
/* Make authenticated connection to remote machine */
status = net_make_ipc_connection(c, NET_FLAGS_PDC, &cli);
if (!NT_STATUS_IS_OK(status)) {
return 1;
}
if (!(mem_ctx = talloc_init("net_rpc_join_newstyle"))) {
DEBUG(0, ("Could not initialise talloc context\n"));
goto done;
}
/* Fetch domain sid */
status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
&pipe_hnd);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("Error connecting to LSA pipe. Error was %s\n",
nt_errstr(status) ));
goto done;
}
b = pipe_hnd->binding_handle;
CHECK_RPC_ERR(rpccli_lsa_open_policy(pipe_hnd, mem_ctx, true,
SEC_FLAG_MAXIMUM_ALLOWED,
&lsa_pol),
"error opening lsa policy handle");
CHECK_DCERPC_ERR(dcerpc_lsa_QueryInfoPolicy(b, mem_ctx,
&lsa_pol,
LSA_POLICY_INFO_ACCOUNT_DOMAIN,
&info,
&result),
"error querying info policy");
domain = info->account_domain.name.string;
domain_sid = info->account_domain.sid;
dcerpc_lsa_Close(b, mem_ctx, &lsa_pol, &result);
TALLOC_FREE(pipe_hnd); /* Done with this pipe */
/* Bail out if domain didn't get set. */
if (!domain) {
DEBUG(0, ("Could not get domain name.\n"));
goto done;
}
/* Create domain user */
status = cli_rpc_pipe_open_noauth(cli, &ndr_table_samr.syntax_id,
&pipe_hnd);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("Error connecting to SAM pipe. Error was %s\n",
nt_errstr(status) ));
goto done;
}
b = pipe_hnd->binding_handle;
CHECK_DCERPC_ERR(dcerpc_samr_Connect2(b, mem_ctx,
pipe_hnd->desthost,
SAMR_ACCESS_ENUM_DOMAINS
| SAMR_ACCESS_LOOKUP_DOMAIN,
&sam_pol,
&result),
"could not connect to SAM database");
CHECK_DCERPC_ERR(dcerpc_samr_OpenDomain(b, mem_ctx,
&sam_pol,
SAMR_DOMAIN_ACCESS_LOOKUP_INFO_1
| SAMR_DOMAIN_ACCESS_CREATE_USER
| SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT,
domain_sid,
&domain_pol,
&result),
"could not open domain");
/* Create domain user */
if ((acct_name = talloc_asprintf(mem_ctx, "%s$", global_myname())) == NULL) {
status = NT_STATUS_NO_MEMORY;
goto done;
}
strlower_m(acct_name);
init_lsa_String(&lsa_acct_name, acct_name);
acct_flags = SEC_GENERIC_READ | SEC_GENERIC_WRITE | SEC_GENERIC_EXECUTE |
SEC_STD_WRITE_DAC | SEC_STD_DELETE |
SAMR_USER_ACCESS_SET_PASSWORD |
SAMR_USER_ACCESS_GET_ATTRIBUTES |
SAMR_USER_ACCESS_SET_ATTRIBUTES;
DEBUG(10, ("Creating account with flags: %d\n",acct_flags));
status = dcerpc_samr_CreateUser2(b, mem_ctx,
&domain_pol,
&lsa_acct_name,
acb_info,
acct_flags,
&user_pol,
&access_granted,
&user_rid,
&result);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
if (!NT_STATUS_IS_OK(result) &&
!NT_STATUS_EQUAL(result, NT_STATUS_USER_EXISTS)) {
status = result;
d_fprintf(stderr,_("Creation of workstation account failed\n"));
/* If NT_STATUS_ACCESS_DENIED then we have a valid
username/password combo but the user does not have
administrator access. */
if (NT_STATUS_V(result) == NT_STATUS_V(NT_STATUS_ACCESS_DENIED))
d_fprintf(stderr, _("User specified does not have "
"administrator privileges\n"));
goto done;
}
/* We *must* do this.... don't ask... */
if (NT_STATUS_IS_OK(result)) {
dcerpc_samr_Close(b, mem_ctx, &user_pol, &result);
}
CHECK_DCERPC_ERR_DEBUG(dcerpc_samr_LookupNames(b, mem_ctx,
&domain_pol,
1,
&lsa_acct_name,
&user_rids,
&name_types,
&result),
("error looking up rid for user %s: %s/%s\n",
acct_name, nt_errstr(status), nt_errstr(result)));
if (user_rids.count != 1) {
status = NT_STATUS_INVALID_NETWORK_RESPONSE;
goto done;
}
if (name_types.count != 1) {
status = NT_STATUS_INVALID_NETWORK_RESPONSE;
goto done;
}
if (name_types.ids[0] != SID_NAME_USER) {
DEBUG(0, ("%s is not a user account (type=%d)\n", acct_name, name_types.ids[0]));
goto done;
}
user_rid = user_rids.ids[0];
/* Open handle on user */
CHECK_DCERPC_ERR_DEBUG(
dcerpc_samr_OpenUser(b, mem_ctx,
&domain_pol,
SEC_FLAG_MAXIMUM_ALLOWED,
user_rid,
&user_pol,
&result),
("could not re-open existing user %s: %s/%s\n",
acct_name, nt_errstr(status), nt_errstr(result)));
/* Create a random machine account password */
clear_trust_password = generate_random_str(talloc_tos(), DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH);
E_md4hash(clear_trust_password, md4_trust_password);
/* Set password on machine account */
init_samr_CryptPassword(clear_trust_password,
&cli->user_session_key,
&crypt_pwd);
set_info.info24.password = crypt_pwd;
set_info.info24.password_expired = PASS_DONT_CHANGE_AT_NEXT_LOGON;
CHECK_DCERPC_ERR(dcerpc_samr_SetUserInfo2(b, mem_ctx,
&user_pol,
24,
&set_info,
&result),
"error setting trust account password");
/* Why do we have to try to (re-)set the ACB to be the same as what
we passed in the samr_create_dom_user() call? When a NT
workstation is joined to a domain by an administrator the
acb_info is set to 0x80. For a normal user with "Add
workstations to the domain" rights the acb_info is 0x84. I'm
not sure whether it is supposed to make a difference or not. NT
seems to cope with either value so don't bomb out if the set
userinfo2 level 0x10 fails. -tpot */
set_info.info16.acct_flags = acb_info;
/* Ignoring the return value is necessary for joining a domain
as a normal user with "Add workstation to domain" privilege. */
status = dcerpc_samr_SetUserInfo(b, mem_ctx,
&user_pol,
16,
&set_info,
&result);
dcerpc_samr_Close(b, mem_ctx, &user_pol, &result);
TALLOC_FREE(pipe_hnd); /* Done with this pipe */
/* Now check the whole process from top-to-bottom */
status = cli_rpc_pipe_open_noauth(cli, &ndr_table_netlogon.syntax_id,
&pipe_hnd);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("Error connecting to NETLOGON pipe. Error was %s\n",
nt_errstr(status) ));
goto done;
}
status = rpccli_netlogon_setup_creds(pipe_hnd,
cli->desthost, /* server name */
domain, /* domain */
global_myname(), /* client name */
global_myname(), /* machine account name */
md4_trust_password,
sec_channel_type,
&neg_flags);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("Error in domain join verification (credential setup failed): %s\n\n",
nt_errstr(status)));
if ( NT_STATUS_EQUAL(status, NT_STATUS_ACCESS_DENIED) &&
(sec_channel_type == SEC_CHAN_BDC) ) {
d_fprintf(stderr, _("Please make sure that no computer "
"account\nnamed like this machine "
"(%s) exists in the domain\n"),
global_myname());
}
goto done;
}
/* We can only check the schannel connection if the client is allowed
to do this and the server supports it. If not, just assume success
(after all the rpccli_netlogon_setup_creds() succeeded, and we'll
do the same again (setup creds) in net_rpc_join_ok(). JRA. */
if (lp_client_schannel() && (neg_flags & NETLOGON_NEG_SCHANNEL)) {
struct rpc_pipe_client *netlogon_schannel_pipe;
status = cli_rpc_pipe_open_schannel_with_key(
cli, &ndr_table_netlogon.syntax_id, NCACN_NP,
DCERPC_AUTH_LEVEL_PRIVACY, domain, &pipe_hnd->dc,
&netlogon_schannel_pipe);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("Error in domain join verification (schannel setup failed): %s\n\n",
nt_errstr(status)));
if ( NT_STATUS_EQUAL(status, NT_STATUS_ACCESS_DENIED) &&
(sec_channel_type == SEC_CHAN_BDC) ) {
d_fprintf(stderr, _("Please make sure that no "
"computer account\nnamed "
"like this machine (%s) "
"exists in the domain\n"),
global_myname());
}
goto done;
}
TALLOC_FREE(netlogon_schannel_pipe);
}
TALLOC_FREE(pipe_hnd);
/* Now store the secret in the secrets database */
strupper_m(CONST_DISCARD(char *, domain));
if (!secrets_store_domain_sid(domain, domain_sid)) {
DEBUG(0, ("error storing domain sid for %s\n", domain));
goto done;
}
if (!secrets_store_machine_password(clear_trust_password, domain, sec_channel_type)) {
DEBUG(0, ("error storing plaintext domain secrets for %s\n", domain));
}
/* double-check, connection from scratch */
status = net_rpc_join_ok(c, domain, cli->desthost, &cli->dest_ss);
retval = NT_STATUS_IS_OK(status) ? 0 : -1;
done:
/* Display success or failure */
if (domain) {
if (retval != 0) {
fprintf(stderr,_("Unable to join domain %s.\n"),domain);
} else {
printf(_("Joined domain %s.\n"),domain);
}
}
cli_shutdown(cli);
TALLOC_FREE(clear_trust_password);
return retval;
}
static NTSTATUS rpc_audit_get_internal(struct net_context *c,
const struct dom_sid *domain_sid,
const char *domain_name,
struct cli_state *cli,
struct rpc_pipe_client *pipe_hnd,
TALLOC_CTX *mem_ctx,
int argc,
const char **argv)
{
struct policy_handle pol;
NTSTATUS status, result;
union lsa_PolicyInformation *info = NULL;
int i;
uint32_t audit_category;
struct dcerpc_binding_handle *b = pipe_hnd->binding_handle;
if (argc < 1 || argc > 2) {
d_printf(_("insufficient arguments\n"));
net_help_audit(c, argc, argv);
return NT_STATUS_INVALID_PARAMETER;
}
if (!get_audit_category_from_param(argv[0], &audit_category)) {
d_printf(_("invalid auditing category: %s\n"), argv[0]);
return NT_STATUS_INVALID_PARAMETER;
}
status = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, true,
SEC_FLAG_MAXIMUM_ALLOWED,
&pol);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
status = dcerpc_lsa_QueryInfoPolicy(b, mem_ctx,
&pol,
LSA_POLICY_INFO_AUDIT_EVENTS,
&info,
&result);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
status = result;
goto done;
}
for (i=0; i < info->audit_events.count; i++) {
const char *val = NULL, *policy = NULL;
if (i != audit_category) {
continue;
}
val = audit_policy_str(mem_ctx, info->audit_events.settings[i]);
policy = audit_description_str(i);
print_auditing_category(policy, val);
}
done:
if (!NT_STATUS_IS_OK(status)) {
d_printf(_("failed to get auditing policy: %s\n"),
nt_errstr(status));
}
return status;
}
static NTSTATUS rpc_audit_list_internal(struct net_context *c,
const struct dom_sid *domain_sid,
const char *domain_name,
struct cli_state *cli,
struct rpc_pipe_client *pipe_hnd,
TALLOC_CTX *mem_ctx,
int argc,
const char **argv)
{
struct policy_handle pol;
NTSTATUS status, result;
union lsa_PolicyInformation *info = NULL;
int i;
struct dcerpc_binding_handle *b = pipe_hnd->binding_handle;
status = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, true,
SEC_FLAG_MAXIMUM_ALLOWED,
&pol);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
status = dcerpc_lsa_QueryInfoPolicy(b, mem_ctx,
&pol,
LSA_POLICY_INFO_AUDIT_EVENTS,
&info,
&result);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
status = result;
goto done;
}
printf(_("Auditing:\t\t"));
switch (info->audit_events.auditing_mode) {
case true:
printf(_("Enabled"));
break;
case false:
printf(_("Disabled"));
break;
default:
printf(_("unknown (%d)"),
info->audit_events.auditing_mode);
break;
}
printf("\n");
printf(_("Auditing categories:\t%d\n"), info->audit_events.count);
printf(_("Auditing settings:\n"));
for (i=0; i < info->audit_events.count; i++) {
const char *val = audit_policy_str(mem_ctx, info->audit_events.settings[i]);
const char *policy = audit_description_str(i);
print_auditing_category(policy, val);
}
done:
if (!NT_STATUS_IS_OK(status)) {
d_printf(_("failed to list auditing policies: %s\n"),
nt_errstr(status));
}
return status;
}
static NTSTATUS rpc_audit_set_internal(struct net_context *c,
const struct dom_sid *domain_sid,
const char *domain_name,
struct cli_state *cli,
struct rpc_pipe_client *pipe_hnd,
TALLOC_CTX *mem_ctx,
int argc,
const char **argv)
{
struct policy_handle pol;
NTSTATUS status, result;
union lsa_PolicyInformation *info = NULL;
uint32_t audit_policy, audit_category;
struct dcerpc_binding_handle *b = pipe_hnd->binding_handle;
if (argc < 2 || argc > 3) {
d_printf(_("insufficient arguments\n"));
net_help_audit(c, argc, argv);
return NT_STATUS_INVALID_PARAMETER;
}
if (!get_audit_category_from_param(argv[0], &audit_category)) {
d_printf(_("invalid auditing category: %s\n"), argv[0]);
return NT_STATUS_INVALID_PARAMETER;
}
audit_policy = LSA_AUDIT_POLICY_CLEAR;
if (strequal(argv[1], "Success")) {
audit_policy |= LSA_AUDIT_POLICY_SUCCESS;
} else if (strequal(argv[1], "Failure")) {
audit_policy |= LSA_AUDIT_POLICY_FAILURE;
} else if (strequal(argv[1], "All")) {
audit_policy |= LSA_AUDIT_POLICY_ALL;
} else if (strequal(argv[1], "None")) {
audit_policy = LSA_AUDIT_POLICY_CLEAR;
} else {
d_printf(_("invalid auditing policy: %s\n"), argv[1]);
return NT_STATUS_INVALID_PARAMETER;
}
status = rpccli_lsa_open_policy(pipe_hnd, mem_ctx, true,
SEC_FLAG_MAXIMUM_ALLOWED,
&pol);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
status = dcerpc_lsa_QueryInfoPolicy(b, mem_ctx,
&pol,
LSA_POLICY_INFO_AUDIT_EVENTS,
&info,
&result);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
status = result;
goto done;
}
info->audit_events.settings[audit_category] = audit_policy;
status = dcerpc_lsa_SetInfoPolicy(b, mem_ctx,
&pol,
LSA_POLICY_INFO_AUDIT_EVENTS,
info,
&result);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
status = result;
goto done;
}
status = dcerpc_lsa_QueryInfoPolicy(b, mem_ctx,
&pol,
LSA_POLICY_INFO_AUDIT_EVENTS,
&info,
&result);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
status = result;
{
const char *val = audit_policy_str(mem_ctx, info->audit_events.settings[audit_category]);
const char *policy = audit_description_str(audit_category);
print_auditing_category(policy, val);
}
done:
if (!NT_STATUS_IS_OK(status)) {
d_printf(_("failed to set audit policy: %s\n"),
nt_errstr(status));
}
return status;
}
static NTSTATUS net_scan_dc_noad(struct net_context *c,
struct cli_state *cli,
struct net_dc_info *dc_info)
{
TALLOC_CTX *mem_ctx = talloc_tos();
struct rpc_pipe_client *pipe_hnd = NULL;
struct dcerpc_binding_handle *b;
NTSTATUS status, result;
struct policy_handle pol;
union lsa_PolicyInformation *info;
ZERO_STRUCTP(dc_info);
ZERO_STRUCT(pol);
status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
&pipe_hnd);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
b = pipe_hnd->binding_handle;
status = dcerpc_lsa_open_policy(b, mem_ctx,
false,
SEC_FLAG_MAXIMUM_ALLOWED,
&pol,
&result);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
status = result;
goto done;
}
status = dcerpc_lsa_QueryInfoPolicy(b, mem_ctx,
&pol,
LSA_POLICY_INFO_ACCOUNT_DOMAIN,
&info,
&result);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
status = result;
goto done;
}
dc_info->netbios_domain_name = talloc_strdup(mem_ctx, info->account_domain.name.string);
if (dc_info->netbios_domain_name == NULL) {
status = NT_STATUS_NO_MEMORY;
goto done;
}
done:
if (is_valid_policy_hnd(&pol)) {
dcerpc_lsa_Close(b, mem_ctx, &pol, &result);
}
TALLOC_FREE(pipe_hnd);
return status;
}
