pid_t parent_pid = sys_getpid();
char *lfile = NULL;
- /* Stop zombies */
- CatchChild();
-
if (domain->dc_probe_pid != (pid_t)-1) {
/*
* We might already have a DC probe
DS_RETURN_DNS_NAME,
&domain_info,
&werr);
- if (W_ERROR_IS_OK(werr)) {
+ if (NT_STATUS_IS_OK(result) && W_ERROR_IS_OK(werr)) {
tmp = talloc_strdup(
mem_ctx, domain_info->dc_unc);
if (tmp == NULL) {
peeraddr_len = sizeof(peeraddr);
- if ((getpeername((*cli)->fd, &peeraddr, &peeraddr_len) != 0) ||
- (peeraddr_len != sizeof(struct sockaddr_in)) ||
- (peeraddr_in->sin_family != PF_INET))
- {
- DEBUG(0,("cm_prepare_connection: %s\n", strerror(errno)));
+ if ((getpeername((*cli)->fd, &peeraddr, &peeraddr_len) != 0)) {
+ DEBUG(0,("cm_prepare_connection: getpeername failed with: %s\n",
+ strerror(errno)));
+ result = NT_STATUS_UNSUCCESSFUL;
+ goto done;
+ }
+
+ if ((peeraddr_len != sizeof(struct sockaddr_in))
+#ifdef HAVE_IPV6
+ && (peeraddr_len != sizeof(struct sockaddr_in6))
+#endif
+ ) {
+ DEBUG(0,("cm_prepare_connection: got unexpected peeraddr len %d\n",
+ peeraddr_len));
+ result = NT_STATUS_UNSUCCESSFUL;
+ goto done;
+ }
+
+ if ((peeraddr_in->sin_family != PF_INET)
+#ifdef HAVE_IPV6
+ && (peeraddr_in->sin_family != PF_INET6)
+#endif
+ ) {
+ DEBUG(0,("cm_prepare_connection: got unexpected family %d\n",
+ peeraddr_in->sin_family));
result = NT_STATUS_UNSUCCESSFUL;
goto done;
}
}
}
- cli_setup_signing_state(*cli, Undefined);
-
result = cli_negprot(*cli);
if (!NT_STATUS_IS_OK(result)) {
machine_krb5_principal,
machine_password,
lp_workgroup(),
- domain->name);
+ domain->alt_name);
if (!ADS_ERR_OK(ads_status)) {
DEBUG(4,("failed kerberos session setup with %s\n",
result = ads_ntstatus(ads_status);
if (NT_STATUS_IS_OK(result)) {
/* Ensure creds are stored for NTLMSSP authenticated pipe access. */
- cli_init_creds(*cli, machine_account, lp_workgroup(), machine_password);
+ result = cli_init_creds(*cli, machine_account, lp_workgroup(), machine_password);
+ if (!NT_STATUS_IS_OK(result)) {
+ goto done;
+ }
goto session_setup_done;
}
}
result = ads_ntstatus(ads_status);
if (NT_STATUS_IS_OK(result)) {
/* Ensure creds are stored for NTLMSSP authenticated pipe access. */
- cli_init_creds(*cli, machine_account, lp_workgroup(), machine_password);
+ result = cli_init_creds(*cli, machine_account, lp_workgroup(), machine_password);
+ if (!NT_STATUS_IS_OK(result)) {
+ goto done;
+ }
goto session_setup_done;
}
}
ipc_password, strlen(ipc_password)+1,
ipc_domain))) {
/* Successful logon with given username. */
- cli_init_creds(*cli, ipc_username, ipc_domain, ipc_password);
+ result = cli_init_creds(*cli, ipc_username, ipc_domain, ipc_password);
+ if (!NT_STATUS_IS_OK(result)) {
+ goto done;
+ }
goto session_setup_done;
} else {
DEBUG(4, ("authenticated session setup with user %s\\%s failed.\n",
if (NT_STATUS_IS_OK(cli_session_setup(*cli, "", NULL, 0,
NULL, 0, ""))) {
DEBUG(5, ("Connected anonymously\n"));
- cli_init_creds(*cli, "", "", "");
+ result = cli_init_creds(*cli, "", "", "");
+ if (!NT_STATUS_IS_OK(result)) {
+ goto done;
+ }
goto session_setup_done;
}
winbindd_set_locator_kdc_envs(domain);
- if (!cli_send_tconX(*cli, "IPC$", "IPC", "", 0)) {
-
- result = cli_nt_error(*cli);
+ result = cli_tcon_andx(*cli, "IPC$", "IPC", "", 0);
+ if (!NT_STATUS_IS_OK(result)) {
DEBUG(1,("failed tcon_X with %s\n", nt_errstr(result)));
-
- if (NT_STATUS_IS_OK(result))
- result = NT_STATUS_UNSUCCESSFUL;
-
goto done;
}
*retry = False;
/* set the domain if empty; needed for schannel connections */
- if ( !*(*cli)->domain ) {
- fstrcpy( (*cli)->domain, domain->name );
+ if ( !(*cli)->domain[0] ) {
+ result = cli_set_domain((*cli), domain->name);
+ if (!NT_STATUS_IS_OK(result)) {
+ return result;
+ }
}
result = NT_STATUS_OK;
create_local_private_krb5_conf_for_domain(domain->alt_name,
domain->name,
sitename,
- pss);
+ pss,
+ name);
SAFE_FREE(sitename);
} else {
create_local_private_krb5_conf_for_domain(domain->alt_name,
domain->name,
NULL,
- pss);
+ pss,
+ name);
}
winbindd_set_locator_kdc_envs(domain);
}
}
+ if (conn->lsa_pipe_tcp != NULL) {
+ TALLOC_FREE(conn->lsa_pipe_tcp);
+ /* Ok, it must be dead. Drop timeout to 0.5 sec. */
+ if (conn->cli) {
+ cli_set_timeout(conn->cli, 500);
+ }
+ }
+
if (conn->netlogon_pipe != NULL) {
TALLOC_FREE(conn->netlogon_pipe);
/* Ok, it must be dead. Drop timeout to 0.5 sec. */
static bool connection_ok(struct winbindd_domain *domain)
{
- if (domain->conn.cli == NULL) {
- DEBUG(8, ("connection_ok: Connection to %s for domain %s has NULL "
- "cli!\n", domain->dcname, domain->name));
- return False;
- }
+ bool ok;
- if (!domain->conn.cli->initialised) {
- DEBUG(3, ("connection_ok: Connection to %s for domain %s was never "
- "initialised!\n", domain->dcname, domain->name));
- return False;
- }
-
- if (domain->conn.cli->fd == -1) {
- DEBUG(3, ("connection_ok: Connection to %s for domain %s has died or was "
- "never started (fd == -1)\n",
+ ok = cli_state_is_connected(domain->conn.cli);
+ if (!ok) {
+ DEBUG(3, ("connection_ok: Connection to %s for domain %s is not connected\n",
domain->dcname, domain->name));
return False;
}
return NT_STATUS_OK;
}
+ if (!winbindd_can_contact_domain(domain)) {
+ invalidate_cm_connection(&domain->conn);
+ domain->initialized = True;
+ return NT_STATUS_OK;
+ }
+
if (connection_ok(domain)) {
if (!domain->initialized) {
set_dc_type_and_flags(domain);
return init_dc_connection_network(domain);
}
+static NTSTATUS init_dc_connection_rpc(struct winbindd_domain *domain)
+{
+ NTSTATUS status;
+
+ status = init_dc_connection(domain);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ if (!domain->internal && domain->conn.cli == NULL) {
+ /* happens for trusted domains without inbound trust */
+ return NT_STATUS_TRUSTED_DOMAIN_FAILURE;
+ }
+
+ return NT_STATUS_OK;
+}
+
/******************************************************************************
Set the trust flags (direction and forest location) for a domain
******************************************************************************/
domain->initialized = True;
- if ( !winbindd_can_contact_domain( domain) )
- domain->internal = True;
-
break;
}
}
NTSTATUS result;
WERROR werr;
TALLOC_CTX *mem_ctx = NULL;
- struct rpc_pipe_client *cli;
- POLICY_HND pol;
+ struct rpc_pipe_client *cli = NULL;
+ struct policy_handle pol;
union dssetup_DsRoleInfo info;
union lsa_PolicyInformation *lsa_info = NULL;
}
result = rpccli_lsa_open_policy2(cli, mem_ctx, True,
- SEC_RIGHTS_MAXIMUM_ALLOWED, &pol);
+ SEC_FLAG_MAXIMUM_ALLOWED, &pol);
if (NT_STATUS_IS_OK(result)) {
/* This particular query is exactly what Win2k clients use
domain->active_directory = False;
result = rpccli_lsa_open_policy(cli, mem_ctx, True,
- SEC_RIGHTS_MAXIMUM_ALLOWED,
+ SEC_FLAG_MAXIMUM_ALLOWED,
&pol);
if (!NT_STATUS_IS_OK(result)) {
DEBUG(5,("set_dc_type_and_flags_connect: domain %s is %srunning active directory.\n",
domain->name, domain->active_directory ? "" : "NOT "));
+ domain->can_do_ncacn_ip_tcp = domain->active_directory;
+
TALLOC_FREE(cli);
TALLOC_FREE(mem_ctx);
}
NTSTATUS cm_connect_sam(struct winbindd_domain *domain, TALLOC_CTX *mem_ctx,
- struct rpc_pipe_client **cli, POLICY_HND *sam_handle)
+ struct rpc_pipe_client **cli, struct policy_handle *sam_handle)
{
struct winbindd_cm_conn *conn;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
- fstring conn_pwd;
struct dcinfo *p_dcinfo;
char *machine_password = NULL;
char *machine_account = NULL;
char *domain_name = NULL;
- result = init_dc_connection(domain);
+ result = init_dc_connection_rpc(domain);
if (!NT_STATUS_IS_OK(result)) {
return result;
}
conn = &domain->conn;
- if (conn->samr_pipe != NULL) {
+ if (rpccli_is_connected(conn->samr_pipe)) {
goto done;
}
+ TALLOC_FREE(conn->samr_pipe);
/*
* No SAMR pipe yet. Attempt to get an NTLMSSP SPNEGO authenticated
* anonymous.
*/
- pwd_get_cleartext(&conn->cli->pwd, conn_pwd);
if ((conn->cli->user_name[0] == '\0') ||
(conn->cli->domain[0] == '\0') ||
- (conn_pwd[0] == '\0'))
+ (conn->cli->password == NULL || conn->cli->password[0] == '\0'))
{
result = get_trust_creds(domain, &machine_password,
&machine_account, NULL);
}
domain_name = domain->name;
} else {
- machine_password = SMB_STRDUP(conn_pwd);
+ machine_password = SMB_STRDUP(conn->cli->password);
machine_account = SMB_STRDUP(conn->cli->user_name);
domain_name = conn->cli->domain;
}
authenticated SAMR pipe with sign & seal. */
result = cli_rpc_pipe_open_spnego_ntlmssp(conn->cli,
&ndr_table_samr.syntax_id,
+ NCACN_NP,
PIPE_AUTH_LEVEL_PRIVACY,
domain_name,
machine_account,
result = rpccli_samr_Connect2(conn->samr_pipe, mem_ctx,
conn->samr_pipe->desthost,
- SEC_RIGHTS_MAXIMUM_ALLOWED,
+ SEC_FLAG_MAXIMUM_ALLOWED,
&conn->sam_connect_handle);
if (NT_STATUS_IS_OK(result)) {
goto open_domain;
goto anonymous;
}
result = cli_rpc_pipe_open_schannel_with_key
- (conn->cli, &ndr_table_samr.syntax_id, PIPE_AUTH_LEVEL_PRIVACY,
+ (conn->cli, &ndr_table_samr.syntax_id, NCACN_NP,
+ PIPE_AUTH_LEVEL_PRIVACY,
domain->name, p_dcinfo, &conn->samr_pipe);
if (!NT_STATUS_IS_OK(result)) {
result = rpccli_samr_Connect2(conn->samr_pipe, mem_ctx,
conn->samr_pipe->desthost,
- SEC_RIGHTS_MAXIMUM_ALLOWED,
+ SEC_FLAG_MAXIMUM_ALLOWED,
&conn->sam_connect_handle);
if (NT_STATUS_IS_OK(result)) {
goto open_domain;
result = rpccli_samr_Connect2(conn->samr_pipe, mem_ctx,
conn->samr_pipe->desthost,
- SEC_RIGHTS_MAXIMUM_ALLOWED,
+ SEC_FLAG_MAXIMUM_ALLOWED,
&conn->sam_connect_handle);
if (!NT_STATUS_IS_OK(result)) {
DEBUG(10,("cm_connect_sam: rpccli_samr_Connect2 failed "
result = rpccli_samr_OpenDomain(conn->samr_pipe,
mem_ctx,
&conn->sam_connect_handle,
- SEC_RIGHTS_MAXIMUM_ALLOWED,
+ SEC_FLAG_MAXIMUM_ALLOWED,
&domain->sid,
&conn->sam_domain_handle);
done:
- if (!NT_STATUS_IS_OK(result)) {
+ if (NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED)) {
+ /*
+ * if we got access denied, we might just have no access rights
+ * to talk to the remote samr server server (e.g. when we are a
+ * PDC and we are connecting a w2k8 pdc via an interdomain
+ * trust). In that case do not invalidate the whole connection
+ * stack
+ */
+ TALLOC_FREE(conn->samr_pipe);
+ ZERO_STRUCT(conn->sam_domain_handle);
+ return result;
+ } else if (!NT_STATUS_IS_OK(result)) {
invalidate_cm_connection(conn);
return result;
}
return result;
}
+/**********************************************************************
+ open an schanneld ncacn_ip_tcp connection to LSA
+***********************************************************************/
+
+NTSTATUS cm_connect_lsa_tcp(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ struct rpc_pipe_client **cli)
+{
+ struct winbindd_cm_conn *conn;
+ struct dcinfo *dcinfo;
+ NTSTATUS status;
+
+ DEBUG(10,("cm_connect_lsa_tcp\n"));
+
+ status = init_dc_connection_rpc(domain);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ conn = &domain->conn;
+
+ if (conn->lsa_pipe_tcp &&
+ conn->lsa_pipe_tcp->transport->transport == NCACN_IP_TCP &&
+ conn->lsa_pipe_tcp->auth->auth_level == PIPE_AUTH_LEVEL_PRIVACY &&
+ rpccli_is_connected(conn->lsa_pipe_tcp)) {
+ goto done;
+ }
+
+ TALLOC_FREE(conn->lsa_pipe_tcp);
+
+ if (!cm_get_schannel_dcinfo(domain, &dcinfo)) {
+ status = NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
+ goto done;
+ }
+
+ status = cli_rpc_pipe_open_schannel_with_key(conn->cli,
+ &ndr_table_lsarpc.syntax_id,
+ NCACN_IP_TCP,
+ PIPE_AUTH_LEVEL_PRIVACY,
+ domain->name,
+ dcinfo,
+ &conn->lsa_pipe_tcp);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(10,("cli_rpc_pipe_open_schannel_with_key failed: %s\n",
+ nt_errstr(status)));
+ goto done;
+ }
+
+ done:
+ if (!NT_STATUS_IS_OK(status)) {
+ TALLOC_FREE(conn->lsa_pipe_tcp);
+ return status;
+ }
+
+ *cli = conn->lsa_pipe_tcp;
+
+ return status;
+}
+
NTSTATUS cm_connect_lsa(struct winbindd_domain *domain, TALLOC_CTX *mem_ctx,
- struct rpc_pipe_client **cli, POLICY_HND *lsa_policy)
+ struct rpc_pipe_client **cli, struct policy_handle *lsa_policy)
{
struct winbindd_cm_conn *conn;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
- fstring conn_pwd;
struct dcinfo *p_dcinfo;
- result = init_dc_connection(domain);
+ result = init_dc_connection_rpc(domain);
if (!NT_STATUS_IS_OK(result))
return result;
conn = &domain->conn;
- if (conn->lsa_pipe != NULL) {
+ if (rpccli_is_connected(conn->lsa_pipe)) {
goto done;
}
- pwd_get_cleartext(&conn->cli->pwd, conn_pwd);
+ TALLOC_FREE(conn->lsa_pipe);
+
if ((conn->cli->user_name[0] == '\0') ||
(conn->cli->domain[0] == '\0') ||
- (conn_pwd[0] == '\0')) {
+ (conn->cli->password == NULL || conn->cli->password[0] == '\0')) {
DEBUG(10, ("cm_connect_lsa: No no user available for "
"domain %s, trying schannel\n", conn->cli->domain));
goto schannel;
/* We have an authenticated connection. Use a NTLMSSP SPNEGO
* authenticated LSA pipe with sign & seal. */
result = cli_rpc_pipe_open_spnego_ntlmssp
- (conn->cli, &ndr_table_lsarpc.syntax_id,
+ (conn->cli, &ndr_table_lsarpc.syntax_id, NCACN_NP,
PIPE_AUTH_LEVEL_PRIVACY,
- conn->cli->domain, conn->cli->user_name, conn_pwd,
+ conn->cli->domain, conn->cli->user_name, conn->cli->password,
&conn->lsa_pipe);
if (!NT_STATUS_IS_OK(result)) {
domain->name, conn->cli->domain, conn->cli->user_name ));
result = rpccli_lsa_open_policy(conn->lsa_pipe, mem_ctx, True,
- SEC_RIGHTS_MAXIMUM_ALLOWED,
+ SEC_FLAG_MAXIMUM_ALLOWED,
&conn->lsa_policy);
if (NT_STATUS_IS_OK(result)) {
goto done;
goto anonymous;
}
result = cli_rpc_pipe_open_schannel_with_key
- (conn->cli, &ndr_table_lsarpc.syntax_id,
+ (conn->cli, &ndr_table_lsarpc.syntax_id, NCACN_NP,
PIPE_AUTH_LEVEL_PRIVACY,
domain->name, p_dcinfo, &conn->lsa_pipe);
"schannel.\n", domain->name ));
result = rpccli_lsa_open_policy(conn->lsa_pipe, mem_ctx, True,
- SEC_RIGHTS_MAXIMUM_ALLOWED,
+ SEC_FLAG_MAXIMUM_ALLOWED,
&conn->lsa_policy);
if (NT_STATUS_IS_OK(result)) {
goto done;
}
result = rpccli_lsa_open_policy(conn->lsa_pipe, mem_ctx, True,
- SEC_RIGHTS_MAXIMUM_ALLOWED,
+ SEC_FLAG_MAXIMUM_ALLOWED,
&conn->lsa_policy);
done:
if (!NT_STATUS_IS_OK(result)) {
*cli = NULL;
- result = init_dc_connection(domain);
+ result = init_dc_connection_rpc(domain);
if (!NT_STATUS_IS_OK(result)) {
return result;
}
conn = &domain->conn;
- if (conn->netlogon_pipe != NULL) {
+ if (rpccli_is_connected(conn->netlogon_pipe)) {
*cli = conn->netlogon_pipe;
return NT_STATUS_OK;
}
+ TALLOC_FREE(conn->netlogon_pipe);
+
result = cli_rpc_pipe_open_noauth(conn->cli,
&ndr_table_netlogon.syntax_id,
&netlogon_pipe);
*/
result = cli_rpc_pipe_open_schannel_with_key(
- conn->cli, &ndr_table_netlogon.syntax_id,
+ conn->cli, &ndr_table_netlogon.syntax_id, NCACN_NP,
PIPE_AUTH_LEVEL_PRIVACY, domain->name, netlogon_pipe->dc,
&conn->netlogon_pipe);
DEBUG(3, ("Could not open schannel'ed NETLOGON pipe. Error "
"was %s\n", nt_errstr(result)));
- /* make sure we return something besides OK */
- return !NT_STATUS_IS_OK(result) ? result : NT_STATUS_PIPE_NOT_AVAILABLE;
+ invalidate_cm_connection(conn);
+ return result;
}
/*
git.samba.org / samba.git / blobdiff