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992f39a2c8
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15240 Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org>
861 lines
22 KiB
C
861 lines
22 KiB
C
/*
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Unix SMB/CIFS implementation.
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NT Domain Authentication SMB / MSRPC client
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Copyright (C) Andrew Tridgell 1992-2000
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Copyright (C) Jeremy Allison 1998.
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Largely re-written by Jeremy Allison (C) 2005.
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Copyright (C) Guenther Deschner 2008.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "system/filesys.h"
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#include "libsmb/libsmb.h"
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#include "rpc_client/rpc_client.h"
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#include "rpc_client/cli_pipe.h"
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#include "../libcli/auth/libcli_auth.h"
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#include "../libcli/auth/netlogon_creds_cli.h"
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#include "../librpc/gen_ndr/ndr_netlogon_c.h"
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#include "../librpc/gen_ndr/schannel.h"
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#include "rpc_client/cli_netlogon.h"
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#include "rpc_client/util_netlogon.h"
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#include "../libcli/security/security.h"
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#include "lib/param/param.h"
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#include "libcli/smb/smbXcli_base.h"
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#include "dbwrap/dbwrap.h"
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#include "dbwrap/dbwrap_open.h"
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#include "util_tdb.h"
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#include "lib/crypto/gnutls_helpers.h"
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NTSTATUS rpccli_pre_open_netlogon_creds(void)
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{
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static bool already_open = false;
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TALLOC_CTX *frame;
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struct loadparm_context *lp_ctx;
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char *fname;
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struct db_context *global_db;
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NTSTATUS status;
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if (already_open) {
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return NT_STATUS_OK;
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}
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frame = talloc_stackframe();
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lp_ctx = loadparm_init_s3(frame, loadparm_s3_helpers());
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if (lp_ctx == NULL) {
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TALLOC_FREE(frame);
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return NT_STATUS_NO_MEMORY;
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}
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fname = lpcfg_private_db_path(frame, lp_ctx, "netlogon_creds_cli");
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if (fname == NULL) {
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TALLOC_FREE(frame);
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return NT_STATUS_NO_MEMORY;
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}
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global_db = db_open(frame, fname,
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0, TDB_CLEAR_IF_FIRST|TDB_INCOMPATIBLE_HASH,
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O_RDWR|O_CREAT, 0600, DBWRAP_LOCK_ORDER_2,
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DBWRAP_FLAG_OPTIMIZE_READONLY_ACCESS);
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if (global_db == NULL) {
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TALLOC_FREE(frame);
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return NT_STATUS_NO_MEMORY;
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}
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status = netlogon_creds_cli_set_global_db(lp_ctx, &global_db);
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TALLOC_FREE(frame);
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if (!NT_STATUS_IS_OK(status)) {
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return status;
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}
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already_open = true;
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return NT_STATUS_OK;
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}
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static NTSTATUS rpccli_create_netlogon_creds(
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const char *server_computer,
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const char *server_netbios_domain,
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const char *server_dns_domain,
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const char *client_account,
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enum netr_SchannelType sec_chan_type,
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struct messaging_context *msg_ctx,
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TALLOC_CTX *mem_ctx,
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struct netlogon_creds_cli_context **netlogon_creds)
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{
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TALLOC_CTX *frame = talloc_stackframe();
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struct loadparm_context *lp_ctx;
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NTSTATUS status;
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status = rpccli_pre_open_netlogon_creds();
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if (!NT_STATUS_IS_OK(status)) {
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TALLOC_FREE(frame);
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return status;
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}
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lp_ctx = loadparm_init_s3(frame, loadparm_s3_helpers());
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if (lp_ctx == NULL) {
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TALLOC_FREE(frame);
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return NT_STATUS_NO_MEMORY;
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}
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status = netlogon_creds_cli_context_global(lp_ctx,
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msg_ctx,
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client_account,
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sec_chan_type,
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server_computer,
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server_netbios_domain,
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server_dns_domain,
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mem_ctx, netlogon_creds);
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TALLOC_FREE(frame);
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if (!NT_STATUS_IS_OK(status)) {
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return status;
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}
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return NT_STATUS_OK;
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}
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NTSTATUS rpccli_create_netlogon_creds_ctx(
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struct cli_credentials *creds,
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const char *server_computer,
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struct messaging_context *msg_ctx,
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TALLOC_CTX *mem_ctx,
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struct netlogon_creds_cli_context **creds_ctx)
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{
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enum netr_SchannelType sec_chan_type;
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const char *server_netbios_domain;
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const char *server_dns_domain;
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const char *client_account;
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sec_chan_type = cli_credentials_get_secure_channel_type(creds);
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client_account = cli_credentials_get_username(creds);
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server_netbios_domain = cli_credentials_get_domain(creds);
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server_dns_domain = cli_credentials_get_realm(creds);
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return rpccli_create_netlogon_creds(server_computer,
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server_netbios_domain,
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server_dns_domain,
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client_account,
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sec_chan_type,
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msg_ctx, mem_ctx,
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creds_ctx);
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}
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NTSTATUS rpccli_setup_netlogon_creds_locked(
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struct cli_state *cli,
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enum dcerpc_transport_t transport,
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struct netlogon_creds_cli_context *creds_ctx,
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bool force_reauth,
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struct cli_credentials *cli_creds,
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uint32_t *negotiate_flags)
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{
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TALLOC_CTX *frame = talloc_stackframe();
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struct rpc_pipe_client *netlogon_pipe = NULL;
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struct netlogon_creds_CredentialState *creds = NULL;
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uint8_t num_nt_hashes = 0;
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const struct samr_Password *nt_hashes[2] = { NULL, NULL };
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uint8_t idx_nt_hashes = 0;
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NTSTATUS status;
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const char *remote_name = NULL;
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const struct sockaddr_storage *remote_sockaddr = NULL;
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status = netlogon_creds_cli_get(creds_ctx, frame, &creds);
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if (NT_STATUS_IS_OK(status)) {
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const char *action = "using";
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if (force_reauth) {
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action = "overwrite";
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}
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if (cli != NULL) {
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remote_name = smbXcli_conn_remote_name(cli->conn);
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} else {
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remote_name = "<UNKNOWN>";
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}
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DEBUG(5,("%s: %s cached netlogon_creds cli[%s/%s] to %s\n",
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__FUNCTION__, action,
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creds->account_name, creds->computer_name,
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remote_name));
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if (!force_reauth) {
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goto done;
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}
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TALLOC_FREE(creds);
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}
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nt_hashes[0] = cli_credentials_get_nt_hash(cli_creds, talloc_tos());
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if (nt_hashes[0] == NULL) {
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TALLOC_FREE(frame);
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return NT_STATUS_NO_MEMORY;
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}
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num_nt_hashes = 1;
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nt_hashes[1] = cli_credentials_get_old_nt_hash(cli_creds,
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talloc_tos());
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if (nt_hashes[1] != NULL) {
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num_nt_hashes = 2;
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}
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remote_name = smbXcli_conn_remote_name(cli->conn);
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remote_sockaddr = smbXcli_conn_remote_sockaddr(cli->conn);
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status = cli_rpc_pipe_open_noauth_transport(cli,
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transport,
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&ndr_table_netlogon,
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remote_name,
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remote_sockaddr,
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&netlogon_pipe);
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if (!NT_STATUS_IS_OK(status)) {
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DEBUG(5,("%s: failed to open noauth netlogon connection to %s - %s\n",
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__FUNCTION__,
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remote_name,
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nt_errstr(status)));
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TALLOC_FREE(frame);
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return status;
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}
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talloc_steal(frame, netlogon_pipe);
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status = netlogon_creds_cli_auth(creds_ctx,
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netlogon_pipe->binding_handle,
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num_nt_hashes,
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nt_hashes,
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&idx_nt_hashes);
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if (!NT_STATUS_IS_OK(status)) {
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TALLOC_FREE(frame);
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return status;
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}
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status = netlogon_creds_cli_get(creds_ctx, frame, &creds);
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if (!NT_STATUS_IS_OK(status)) {
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TALLOC_FREE(frame);
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return NT_STATUS_INTERNAL_ERROR;
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}
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DEBUG(5,("%s: using new netlogon_creds cli[%s/%s] to %s\n",
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__FUNCTION__,
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creds->account_name, creds->computer_name,
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remote_name));
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done:
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if (negotiate_flags != NULL) {
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*negotiate_flags = creds->negotiate_flags;
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}
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TALLOC_FREE(frame);
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return NT_STATUS_OK;
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}
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NTSTATUS rpccli_setup_netlogon_creds(
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struct cli_state *cli,
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enum dcerpc_transport_t transport,
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struct netlogon_creds_cli_context *creds_ctx,
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bool force_reauth,
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struct cli_credentials *cli_creds)
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{
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TALLOC_CTX *frame = talloc_stackframe();
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struct netlogon_creds_cli_lck *lck;
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NTSTATUS status;
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status = netlogon_creds_cli_lck(
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creds_ctx, NETLOGON_CREDS_CLI_LCK_EXCLUSIVE,
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frame, &lck);
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if (!NT_STATUS_IS_OK(status)) {
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DBG_WARNING("netlogon_creds_cli_lck failed: %s\n",
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nt_errstr(status));
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TALLOC_FREE(frame);
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return status;
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}
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status = rpccli_setup_netlogon_creds_locked(
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cli, transport, creds_ctx, force_reauth, cli_creds, NULL);
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TALLOC_FREE(frame);
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return status;
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}
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NTSTATUS rpccli_connect_netlogon(
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struct cli_state *cli,
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enum dcerpc_transport_t transport,
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struct netlogon_creds_cli_context *creds_ctx,
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bool force_reauth,
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struct cli_credentials *trust_creds,
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struct rpc_pipe_client **_rpccli)
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{
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TALLOC_CTX *frame = talloc_stackframe();
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struct netlogon_creds_CredentialState *creds = NULL;
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enum netlogon_creds_cli_lck_type lck_type;
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enum netr_SchannelType sec_chan_type;
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struct netlogon_creds_cli_lck *lck = NULL;
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uint32_t negotiate_flags;
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uint8_t found_session_key[16] = {0};
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bool found_existing_creds = false;
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bool do_serverauth;
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struct rpc_pipe_client *rpccli;
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NTSTATUS status;
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bool retry = false;
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const char *remote_name = NULL;
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const struct sockaddr_storage *remote_sockaddr = NULL;
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sec_chan_type = cli_credentials_get_secure_channel_type(trust_creds);
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if (sec_chan_type == SEC_CHAN_NULL) {
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DBG_ERR("secure_channel_type gave SEC_CHAN_NULL\n");
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status = NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
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goto fail;
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}
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again:
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/*
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* See whether we can use existing netlogon_creds or
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* whether we have to serverauthenticate.
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*/
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status = netlogon_creds_cli_get(creds_ctx, frame, &creds);
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if (NT_STATUS_IS_OK(status)) {
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bool cmp = mem_equal_const_time(found_session_key,
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creds->session_key,
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sizeof(found_session_key));
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found_existing_creds = !cmp;
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memcpy(found_session_key,
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creds->session_key,
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sizeof(found_session_key));
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TALLOC_FREE(creds);
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}
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lck_type = (force_reauth || !found_existing_creds) ?
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NETLOGON_CREDS_CLI_LCK_EXCLUSIVE :
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NETLOGON_CREDS_CLI_LCK_SHARED;
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status = netlogon_creds_cli_lck(creds_ctx, lck_type, frame, &lck);
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if (!NT_STATUS_IS_OK(status)) {
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DBG_DEBUG("netlogon_creds_cli_lck failed: %s\n",
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nt_errstr(status));
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goto fail;
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}
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if (!found_existing_creds) {
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/*
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* Try to find creds under the lock again. Someone
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* else might have done it for us.
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*/
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status = netlogon_creds_cli_get(creds_ctx, frame, &creds);
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if (NT_STATUS_IS_OK(status)) {
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bool cmp = mem_equal_const_time(found_session_key,
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creds->session_key,
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sizeof(found_session_key));
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found_existing_creds = !cmp;
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memcpy(found_session_key, creds->session_key,
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sizeof(found_session_key));
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TALLOC_FREE(creds);
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}
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}
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remote_name = smbXcli_conn_remote_name(cli->conn);
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remote_sockaddr = smbXcli_conn_remote_sockaddr(cli->conn);
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do_serverauth = force_reauth || !found_existing_creds;
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if (!do_serverauth) {
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/*
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* Do the quick schannel bind without a reauth
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*/
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status = cli_rpc_pipe_open_bind_schannel(cli,
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&ndr_table_netlogon,
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transport,
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creds_ctx,
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remote_name,
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remote_sockaddr,
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&rpccli);
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if (!retry && NT_STATUS_EQUAL(status, NT_STATUS_NETWORK_ACCESS_DENIED)) {
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DBG_DEBUG("Retrying with serverauthenticate\n");
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TALLOC_FREE(lck);
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retry = true;
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goto again;
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}
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if (!NT_STATUS_IS_OK(status)) {
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DBG_DEBUG("cli_rpc_pipe_open_bind_schannel "
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"failed: %s\n", nt_errstr(status));
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goto fail;
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}
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goto done;
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}
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if (cli_credentials_is_anonymous(trust_creds)) {
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DBG_WARNING("get_trust_credential for %s only gave anonymous,"
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"unable to negotiate NETLOGON credentials\n",
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netlogon_creds_cli_debug_string(
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creds_ctx, frame));
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status = NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
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goto fail;
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}
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status = rpccli_setup_netlogon_creds_locked(
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cli, transport, creds_ctx, true, trust_creds,
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&negotiate_flags);
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if (!NT_STATUS_IS_OK(status)) {
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DBG_DEBUG("rpccli_setup_netlogon_creds failed for %s, "
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"unable to setup NETLOGON credentials: %s\n",
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netlogon_creds_cli_debug_string(
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creds_ctx, frame),
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nt_errstr(status));
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goto fail;
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}
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if (!(negotiate_flags & NETLOGON_NEG_AUTHENTICATED_RPC)) {
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if (lp_winbind_sealed_pipes() || lp_require_strong_key()) {
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status = NT_STATUS_DOWNGRADE_DETECTED;
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DBG_WARNING("Unwilling to make connection to %s"
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"without connection level security, "
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"must set 'winbind sealed pipes = false'"
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" and 'require strong key = false' "
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"to proceed: %s\n",
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netlogon_creds_cli_debug_string(
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creds_ctx, frame),
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nt_errstr(status));
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goto fail;
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}
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status = cli_rpc_pipe_open_noauth_transport(cli,
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transport,
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&ndr_table_netlogon,
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remote_name,
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remote_sockaddr,
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&rpccli);
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if (!NT_STATUS_IS_OK(status)) {
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DBG_DEBUG("cli_rpc_pipe_open_noauth_transport "
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"failed: %s\n", nt_errstr(status));
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goto fail;
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}
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goto done;
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}
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status = cli_rpc_pipe_open_bind_schannel(cli,
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&ndr_table_netlogon,
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transport,
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creds_ctx,
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remote_name,
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remote_sockaddr,
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&rpccli);
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if (!NT_STATUS_IS_OK(status)) {
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DBG_DEBUG("cli_rpc_pipe_open_bind_schannel "
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"failed: %s\n", nt_errstr(status));
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goto fail;
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}
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status = netlogon_creds_cli_check(creds_ctx, rpccli->binding_handle,
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NULL);
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if (!NT_STATUS_IS_OK(status)) {
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DBG_WARNING("netlogon_creds_cli_check failed: %s\n",
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nt_errstr(status));
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goto fail;
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}
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done:
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*_rpccli = rpccli;
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status = NT_STATUS_OK;
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fail:
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ZERO_STRUCT(found_session_key);
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TALLOC_FREE(lck);
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TALLOC_FREE(frame);
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return status;
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}
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/* Logon domain user */
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NTSTATUS rpccli_netlogon_password_logon(
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struct netlogon_creds_cli_context *creds_ctx,
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struct dcerpc_binding_handle *binding_handle,
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TALLOC_CTX *mem_ctx,
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uint32_t logon_parameters,
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const char *domain,
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const char *username,
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const char *password,
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const char *workstation,
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|
const uint64_t logon_id,
|
|
enum netr_LogonInfoClass logon_type,
|
|
uint8_t *authoritative,
|
|
uint32_t *flags,
|
|
uint16_t *_validation_level,
|
|
union netr_Validation **_validation)
|
|
{
|
|
TALLOC_CTX *frame = talloc_stackframe();
|
|
NTSTATUS status;
|
|
union netr_LogonLevel *logon;
|
|
uint16_t validation_level = 0;
|
|
union netr_Validation *validation = NULL;
|
|
char *workstation_slash = NULL;
|
|
|
|
unsigned char local_nt_response[24];
|
|
unsigned char local_lm_response[24];
|
|
struct samr_Password lmpassword = {.hash = {0}};
|
|
struct samr_Password ntpassword = {.hash = {0}};
|
|
struct netr_ChallengeResponse lm = {0};
|
|
struct netr_ChallengeResponse nt = {0};
|
|
|
|
logon = talloc_zero(frame, union netr_LogonLevel);
|
|
if (logon == NULL) {
|
|
TALLOC_FREE(frame);
|
|
return NT_STATUS_NO_MEMORY;
|
|
}
|
|
|
|
if (workstation == NULL) {
|
|
workstation = lp_netbios_name();
|
|
}
|
|
|
|
workstation_slash = talloc_asprintf(frame, "\\\\%s", workstation);
|
|
if (workstation_slash == NULL) {
|
|
TALLOC_FREE(frame);
|
|
return NT_STATUS_NO_MEMORY;
|
|
}
|
|
|
|
/* Initialise input parameters */
|
|
|
|
switch (logon_type) {
|
|
case NetlogonInteractiveInformation:
|
|
case NetlogonInteractiveTransitiveInformation: {
|
|
|
|
struct netr_PasswordInfo *password_info;
|
|
|
|
|
|
password_info = talloc_zero(frame, struct netr_PasswordInfo);
|
|
if (password_info == NULL) {
|
|
TALLOC_FREE(frame);
|
|
return NT_STATUS_NO_MEMORY;
|
|
}
|
|
|
|
nt_lm_owf_gen(password, ntpassword.hash, lmpassword.hash);
|
|
|
|
password_info->identity_info.domain_name.string = domain;
|
|
password_info->identity_info.parameter_control = logon_parameters;
|
|
password_info->identity_info.logon_id = logon_id;
|
|
password_info->identity_info.account_name.string = username;
|
|
password_info->identity_info.workstation.string = workstation_slash;
|
|
|
|
password_info->lmpassword = lmpassword;
|
|
password_info->ntpassword = ntpassword;
|
|
|
|
logon->password = password_info;
|
|
|
|
break;
|
|
}
|
|
case NetlogonNetworkInformation:
|
|
case NetlogonNetworkTransitiveInformation: {
|
|
struct netr_NetworkInfo *network_info;
|
|
uint8_t chal[8];
|
|
int rc;
|
|
|
|
ZERO_STRUCT(lm);
|
|
ZERO_STRUCT(nt);
|
|
|
|
network_info = talloc_zero(frame, struct netr_NetworkInfo);
|
|
if (network_info == NULL) {
|
|
TALLOC_FREE(frame);
|
|
return NT_STATUS_NO_MEMORY;
|
|
}
|
|
|
|
generate_random_buffer(chal, 8);
|
|
|
|
SMBencrypt(password, chal, local_lm_response);
|
|
rc = SMBNTencrypt(password, chal, local_nt_response);
|
|
if (rc != 0) {
|
|
TALLOC_FREE(frame);
|
|
return gnutls_error_to_ntstatus(rc, NT_STATUS_ACCESS_DISABLED_BY_POLICY_OTHER);
|
|
}
|
|
|
|
lm.length = 24;
|
|
lm.data = local_lm_response;
|
|
|
|
nt.length = 24;
|
|
nt.data = local_nt_response;
|
|
|
|
network_info->identity_info.domain_name.string = domain;
|
|
network_info->identity_info.parameter_control = logon_parameters;
|
|
network_info->identity_info.logon_id = logon_id;
|
|
network_info->identity_info.account_name.string = username;
|
|
network_info->identity_info.workstation.string = workstation_slash;
|
|
|
|
memcpy(network_info->challenge, chal, 8);
|
|
network_info->nt = nt;
|
|
network_info->lm = lm;
|
|
|
|
logon->network = network_info;
|
|
|
|
break;
|
|
}
|
|
default:
|
|
DEBUG(0, ("switch value %d not supported\n",
|
|
logon_type));
|
|
TALLOC_FREE(frame);
|
|
return NT_STATUS_INVALID_INFO_CLASS;
|
|
}
|
|
|
|
status = netlogon_creds_cli_LogonSamLogon(creds_ctx,
|
|
binding_handle,
|
|
logon_type,
|
|
logon,
|
|
mem_ctx,
|
|
&validation_level,
|
|
&validation,
|
|
authoritative,
|
|
flags);
|
|
if (!NT_STATUS_IS_OK(status)) {
|
|
TALLOC_FREE(frame);
|
|
return status;
|
|
}
|
|
|
|
TALLOC_FREE(frame);
|
|
*_validation_level = validation_level;
|
|
*_validation = validation;
|
|
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
/**
|
|
* Logon domain user with an 'network' SAM logon
|
|
*
|
|
* @param info3 Pointer to a NET_USER_INFO_3 already allocated by the caller.
|
|
**/
|
|
|
|
|
|
NTSTATUS rpccli_netlogon_network_logon(
|
|
struct netlogon_creds_cli_context *creds_ctx,
|
|
struct dcerpc_binding_handle *binding_handle,
|
|
TALLOC_CTX *mem_ctx,
|
|
uint32_t logon_parameters,
|
|
const char *username,
|
|
const char *domain,
|
|
const char *workstation,
|
|
const uint64_t logon_id,
|
|
DATA_BLOB chal,
|
|
DATA_BLOB lm_response,
|
|
DATA_BLOB nt_response,
|
|
enum netr_LogonInfoClass logon_type,
|
|
uint8_t *authoritative,
|
|
uint32_t *flags,
|
|
uint16_t *_validation_level,
|
|
union netr_Validation **_validation)
|
|
{
|
|
NTSTATUS status;
|
|
const char *workstation_name_slash;
|
|
union netr_LogonLevel *logon = NULL;
|
|
struct netr_NetworkInfo *network_info;
|
|
uint16_t validation_level = 0;
|
|
union netr_Validation *validation = NULL;
|
|
struct netr_ChallengeResponse lm;
|
|
struct netr_ChallengeResponse nt;
|
|
|
|
*_validation = NULL;
|
|
|
|
ZERO_STRUCT(lm);
|
|
ZERO_STRUCT(nt);
|
|
|
|
switch (logon_type) {
|
|
case NetlogonNetworkInformation:
|
|
case NetlogonNetworkTransitiveInformation:
|
|
break;
|
|
default:
|
|
DEBUG(0, ("switch value %d not supported\n",
|
|
logon_type));
|
|
return NT_STATUS_INVALID_INFO_CLASS;
|
|
}
|
|
|
|
logon = talloc_zero(mem_ctx, union netr_LogonLevel);
|
|
if (!logon) {
|
|
return NT_STATUS_NO_MEMORY;
|
|
}
|
|
|
|
network_info = talloc_zero(mem_ctx, struct netr_NetworkInfo);
|
|
if (!network_info) {
|
|
return NT_STATUS_NO_MEMORY;
|
|
}
|
|
|
|
if (workstation == NULL) {
|
|
workstation = lp_netbios_name();
|
|
}
|
|
|
|
if (workstation[0] != '\\' && workstation[1] != '\\') {
|
|
workstation_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", workstation);
|
|
} else {
|
|
workstation_name_slash = workstation;
|
|
}
|
|
|
|
if (!workstation_name_slash) {
|
|
DEBUG(0, ("talloc_asprintf failed!\n"));
|
|
return NT_STATUS_NO_MEMORY;
|
|
}
|
|
|
|
/* Initialise input parameters */
|
|
|
|
lm.data = lm_response.data;
|
|
lm.length = lm_response.length;
|
|
nt.data = nt_response.data;
|
|
nt.length = nt_response.length;
|
|
|
|
network_info->identity_info.domain_name.string = domain;
|
|
network_info->identity_info.parameter_control = logon_parameters;
|
|
network_info->identity_info.logon_id = logon_id;
|
|
network_info->identity_info.account_name.string = username;
|
|
network_info->identity_info.workstation.string = workstation_name_slash;
|
|
|
|
if (chal.length != 8) {
|
|
DBG_WARNING("Invalid challenge length %zd\n", chal.length);
|
|
return NT_STATUS_INVALID_PARAMETER;
|
|
}
|
|
|
|
memcpy(network_info->challenge, chal.data, chal.length);
|
|
network_info->nt = nt;
|
|
network_info->lm = lm;
|
|
|
|
logon->network = network_info;
|
|
|
|
/* Marshall data and send request */
|
|
|
|
status = netlogon_creds_cli_LogonSamLogon(creds_ctx,
|
|
binding_handle,
|
|
logon_type,
|
|
logon,
|
|
mem_ctx,
|
|
&validation_level,
|
|
&validation,
|
|
authoritative,
|
|
flags);
|
|
if (!NT_STATUS_IS_OK(status)) {
|
|
return status;
|
|
}
|
|
|
|
*_validation_level = validation_level;
|
|
*_validation = validation;
|
|
|
|
return NT_STATUS_OK;
|
|
}
|
|
|
|
NTSTATUS rpccli_netlogon_interactive_logon(
|
|
struct netlogon_creds_cli_context *creds_ctx,
|
|
struct dcerpc_binding_handle *binding_handle,
|
|
TALLOC_CTX *mem_ctx,
|
|
uint32_t logon_parameters,
|
|
const char *username,
|
|
const char *domain,
|
|
const char *workstation,
|
|
const uint64_t logon_id,
|
|
DATA_BLOB lm_hash,
|
|
DATA_BLOB nt_hash,
|
|
enum netr_LogonInfoClass logon_type,
|
|
uint8_t *authoritative,
|
|
uint32_t *flags,
|
|
uint16_t *_validation_level,
|
|
union netr_Validation **_validation)
|
|
{
|
|
TALLOC_CTX *frame = talloc_stackframe();
|
|
NTSTATUS status;
|
|
const char *workstation_name_slash;
|
|
union netr_LogonLevel *logon = NULL;
|
|
struct netr_PasswordInfo *password_info = NULL;
|
|
uint16_t validation_level = 0;
|
|
union netr_Validation *validation = NULL;
|
|
struct netr_ChallengeResponse lm;
|
|
struct netr_ChallengeResponse nt;
|
|
|
|
*_validation = NULL;
|
|
|
|
ZERO_STRUCT(lm);
|
|
ZERO_STRUCT(nt);
|
|
|
|
switch (logon_type) {
|
|
case NetlogonInteractiveInformation:
|
|
case NetlogonInteractiveTransitiveInformation:
|
|
break;
|
|
default:
|
|
DEBUG(0, ("switch value %d not supported\n",
|
|
logon_type));
|
|
TALLOC_FREE(frame);
|
|
return NT_STATUS_INVALID_INFO_CLASS;
|
|
}
|
|
|
|
logon = talloc_zero(mem_ctx, union netr_LogonLevel);
|
|
if (logon == NULL) {
|
|
TALLOC_FREE(frame);
|
|
return NT_STATUS_NO_MEMORY;
|
|
}
|
|
|
|
password_info = talloc_zero(logon, struct netr_PasswordInfo);
|
|
if (password_info == NULL) {
|
|
TALLOC_FREE(frame);
|
|
return NT_STATUS_NO_MEMORY;
|
|
}
|
|
|
|
if (workstation[0] != '\\' && workstation[1] != '\\') {
|
|
workstation_name_slash = talloc_asprintf(frame, "\\\\%s", workstation);
|
|
} else {
|
|
workstation_name_slash = workstation;
|
|
}
|
|
|
|
if (workstation_name_slash == NULL) {
|
|
TALLOC_FREE(frame);
|
|
return NT_STATUS_NO_MEMORY;
|
|
}
|
|
|
|
/* Initialise input parameters */
|
|
|
|
password_info->identity_info.domain_name.string = domain;
|
|
password_info->identity_info.parameter_control = logon_parameters;
|
|
password_info->identity_info.logon_id = logon_id;
|
|
password_info->identity_info.account_name.string = username;
|
|
password_info->identity_info.workstation.string = workstation_name_slash;
|
|
|
|
if (nt_hash.length != sizeof(password_info->ntpassword.hash)) {
|
|
TALLOC_FREE(frame);
|
|
return NT_STATUS_INVALID_PARAMETER;
|
|
}
|
|
memcpy(password_info->ntpassword.hash, nt_hash.data, nt_hash.length);
|
|
if (lm_hash.length != 0) {
|
|
if (lm_hash.length != sizeof(password_info->lmpassword.hash)) {
|
|
TALLOC_FREE(frame);
|
|
return NT_STATUS_INVALID_PARAMETER;
|
|
}
|
|
memcpy(password_info->lmpassword.hash, lm_hash.data, lm_hash.length);
|
|
}
|
|
|
|
logon->password = password_info;
|
|
|
|
/* Marshall data and send request */
|
|
|
|
status = netlogon_creds_cli_LogonSamLogon(creds_ctx,
|
|
binding_handle,
|
|
logon_type,
|
|
logon,
|
|
mem_ctx,
|
|
&validation_level,
|
|
&validation,
|
|
authoritative,
|
|
flags);
|
|
if (!NT_STATUS_IS_OK(status)) {
|
|
TALLOC_FREE(frame);
|
|
return status;
|
|
}
|
|
|
|
*_validation_level = validation_level;
|
|
*_validation = validation;
|
|
|
|
TALLOC_FREE(frame);
|
|
return NT_STATUS_OK;
|
|
}
|