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-rw-r--r--source3/rpc_client/cli_netlogon.c860
1 files changed, 860 insertions, 0 deletions
diff --git a/source3/rpc_client/cli_netlogon.c b/source3/rpc_client/cli_netlogon.c
new file mode 100644
index 0000000..762802d
--- /dev/null
+++ b/source3/rpc_client/cli_netlogon.c
@@ -0,0 +1,860 @@
+/*
+ Unix SMB/CIFS implementation.
+ NT Domain Authentication SMB / MSRPC client
+ Copyright (C) Andrew Tridgell 1992-2000
+ Copyright (C) Jeremy Allison 1998.
+ Largely re-written by Jeremy Allison (C) 2005.
+ Copyright (C) Guenther Deschner 2008.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "system/filesys.h"
+#include "libsmb/libsmb.h"
+#include "rpc_client/rpc_client.h"
+#include "rpc_client/cli_pipe.h"
+#include "../libcli/auth/libcli_auth.h"
+#include "../libcli/auth/netlogon_creds_cli.h"
+#include "../librpc/gen_ndr/ndr_netlogon_c.h"
+#include "../librpc/gen_ndr/schannel.h"
+#include "rpc_client/cli_netlogon.h"
+#include "rpc_client/util_netlogon.h"
+#include "../libcli/security/security.h"
+#include "lib/param/param.h"
+#include "libcli/smb/smbXcli_base.h"
+#include "dbwrap/dbwrap.h"
+#include "dbwrap/dbwrap_open.h"
+#include "util_tdb.h"
+#include "lib/crypto/gnutls_helpers.h"
+
+
+NTSTATUS rpccli_pre_open_netlogon_creds(void)
+{
+ static bool already_open = false;
+ TALLOC_CTX *frame;
+ struct loadparm_context *lp_ctx;
+ char *fname;
+ struct db_context *global_db;
+ NTSTATUS status;
+
+ if (already_open) {
+ return NT_STATUS_OK;
+ }
+
+ frame = talloc_stackframe();
+
+ lp_ctx = loadparm_init_s3(frame, loadparm_s3_helpers());
+ if (lp_ctx == NULL) {
+ TALLOC_FREE(frame);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ fname = lpcfg_private_db_path(frame, lp_ctx, "netlogon_creds_cli");
+ if (fname == NULL) {
+ TALLOC_FREE(frame);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ global_db = db_open(frame, fname,
+ 0, TDB_CLEAR_IF_FIRST|TDB_INCOMPATIBLE_HASH,
+ O_RDWR|O_CREAT, 0600, DBWRAP_LOCK_ORDER_2,
+ DBWRAP_FLAG_OPTIMIZE_READONLY_ACCESS);
+ if (global_db == NULL) {
+ TALLOC_FREE(frame);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ status = netlogon_creds_cli_set_global_db(lp_ctx, &global_db);
+ TALLOC_FREE(frame);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ already_open = true;
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS rpccli_create_netlogon_creds(
+ const char *server_computer,
+ const char *server_netbios_domain,
+ const char *server_dns_domain,
+ const char *client_account,
+ enum netr_SchannelType sec_chan_type,
+ struct messaging_context *msg_ctx,
+ TALLOC_CTX *mem_ctx,
+ struct netlogon_creds_cli_context **netlogon_creds)
+{
+ TALLOC_CTX *frame = talloc_stackframe();
+ struct loadparm_context *lp_ctx;
+ NTSTATUS status;
+
+ status = rpccli_pre_open_netlogon_creds();
+ if (!NT_STATUS_IS_OK(status)) {
+ TALLOC_FREE(frame);
+ return status;
+ }
+
+ lp_ctx = loadparm_init_s3(frame, loadparm_s3_helpers());
+ if (lp_ctx == NULL) {
+ TALLOC_FREE(frame);
+ return NT_STATUS_NO_MEMORY;
+ }
+ status = netlogon_creds_cli_context_global(lp_ctx,
+ msg_ctx,
+ client_account,
+ sec_chan_type,
+ server_computer,
+ server_netbios_domain,
+ server_dns_domain,
+ mem_ctx, netlogon_creds);
+ TALLOC_FREE(frame);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ return NT_STATUS_OK;
+}
+
+NTSTATUS rpccli_create_netlogon_creds_ctx(
+ struct cli_credentials *creds,
+ const char *server_computer,
+ struct messaging_context *msg_ctx,
+ TALLOC_CTX *mem_ctx,
+ struct netlogon_creds_cli_context **creds_ctx)
+{
+ enum netr_SchannelType sec_chan_type;
+ const char *server_netbios_domain;
+ const char *server_dns_domain;
+ const char *client_account;
+
+ sec_chan_type = cli_credentials_get_secure_channel_type(creds);
+ client_account = cli_credentials_get_username(creds);
+ server_netbios_domain = cli_credentials_get_domain(creds);
+ server_dns_domain = cli_credentials_get_realm(creds);
+
+ return rpccli_create_netlogon_creds(server_computer,
+ server_netbios_domain,
+ server_dns_domain,
+ client_account,
+ sec_chan_type,
+ msg_ctx, mem_ctx,
+ creds_ctx);
+}
+
+NTSTATUS rpccli_setup_netlogon_creds_locked(
+ struct cli_state *cli,
+ enum dcerpc_transport_t transport,
+ struct netlogon_creds_cli_context *creds_ctx,
+ bool force_reauth,
+ struct cli_credentials *cli_creds,
+ uint32_t *negotiate_flags)
+{
+ TALLOC_CTX *frame = talloc_stackframe();
+ struct rpc_pipe_client *netlogon_pipe = NULL;
+ struct netlogon_creds_CredentialState *creds = NULL;
+ uint8_t num_nt_hashes = 0;
+ const struct samr_Password *nt_hashes[2] = { NULL, NULL };
+ uint8_t idx_nt_hashes = 0;
+ NTSTATUS status;
+ const char *remote_name = NULL;
+ const struct sockaddr_storage *remote_sockaddr = NULL;
+
+ status = netlogon_creds_cli_get(creds_ctx, frame, &creds);
+ if (NT_STATUS_IS_OK(status)) {
+ const char *action = "using";
+
+ if (force_reauth) {
+ action = "overwrite";
+ }
+
+ if (cli != NULL) {
+ remote_name = smbXcli_conn_remote_name(cli->conn);
+ } else {
+ remote_name = "<UNKNOWN>";
+ }
+
+ DEBUG(5,("%s: %s cached netlogon_creds cli[%s/%s] to %s\n",
+ __FUNCTION__, action,
+ creds->account_name, creds->computer_name,
+ remote_name));
+ if (!force_reauth) {
+ goto done;
+ }
+ TALLOC_FREE(creds);
+ }
+
+ nt_hashes[0] = cli_credentials_get_nt_hash(cli_creds, talloc_tos());
+ if (nt_hashes[0] == NULL) {
+ TALLOC_FREE(frame);
+ return NT_STATUS_NO_MEMORY;
+ }
+ num_nt_hashes = 1;
+
+ nt_hashes[1] = cli_credentials_get_old_nt_hash(cli_creds,
+ talloc_tos());
+ if (nt_hashes[1] != NULL) {
+ num_nt_hashes = 2;
+ }
+
+ remote_name = smbXcli_conn_remote_name(cli->conn);
+ remote_sockaddr = smbXcli_conn_remote_sockaddr(cli->conn);
+
+ status = cli_rpc_pipe_open_noauth_transport(cli,
+ transport,
+ &ndr_table_netlogon,
+ remote_name,
+ remote_sockaddr,
+ &netlogon_pipe);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(5,("%s: failed to open noauth netlogon connection to %s - %s\n",
+ __FUNCTION__,
+ remote_name,
+ nt_errstr(status)));
+ TALLOC_FREE(frame);
+ return status;
+ }
+ talloc_steal(frame, netlogon_pipe);
+
+ status = netlogon_creds_cli_auth(creds_ctx,
+ netlogon_pipe->binding_handle,
+ num_nt_hashes,
+ nt_hashes,
+ &idx_nt_hashes);
+ if (!NT_STATUS_IS_OK(status)) {
+ TALLOC_FREE(frame);
+ return status;
+ }
+
+ status = netlogon_creds_cli_get(creds_ctx, frame, &creds);
+ if (!NT_STATUS_IS_OK(status)) {
+ TALLOC_FREE(frame);
+ return NT_STATUS_INTERNAL_ERROR;
+ }
+
+ DEBUG(5,("%s: using new netlogon_creds cli[%s/%s] to %s\n",
+ __FUNCTION__,
+ creds->account_name, creds->computer_name,
+ remote_name));
+
+done:
+ if (negotiate_flags != NULL) {
+ *negotiate_flags = creds->negotiate_flags;
+ }
+
+ TALLOC_FREE(frame);
+ return NT_STATUS_OK;
+}
+
+NTSTATUS rpccli_setup_netlogon_creds(
+ struct cli_state *cli,
+ enum dcerpc_transport_t transport,
+ struct netlogon_creds_cli_context *creds_ctx,
+ bool force_reauth,
+ struct cli_credentials *cli_creds)
+{
+ TALLOC_CTX *frame = talloc_stackframe();
+ struct netlogon_creds_cli_lck *lck;
+ NTSTATUS status;
+
+ status = netlogon_creds_cli_lck(
+ creds_ctx, NETLOGON_CREDS_CLI_LCK_EXCLUSIVE,
+ frame, &lck);
+ if (!NT_STATUS_IS_OK(status)) {
+ DBG_WARNING("netlogon_creds_cli_lck failed: %s\n",
+ nt_errstr(status));
+ TALLOC_FREE(frame);
+ return status;
+ }
+
+ status = rpccli_setup_netlogon_creds_locked(
+ cli, transport, creds_ctx, force_reauth, cli_creds, NULL);
+
+ TALLOC_FREE(frame);
+
+ return status;
+}
+
+NTSTATUS rpccli_connect_netlogon(
+ struct cli_state *cli,
+ enum dcerpc_transport_t transport,
+ struct netlogon_creds_cli_context *creds_ctx,
+ bool force_reauth,
+ struct cli_credentials *trust_creds,
+ struct rpc_pipe_client **_rpccli)
+{
+ TALLOC_CTX *frame = talloc_stackframe();
+ struct netlogon_creds_CredentialState *creds = NULL;
+ enum netlogon_creds_cli_lck_type lck_type;
+ enum netr_SchannelType sec_chan_type;
+ struct netlogon_creds_cli_lck *lck = NULL;
+ uint32_t negotiate_flags;
+ uint8_t found_session_key[16] = {0};
+ bool found_existing_creds = false;
+ bool do_serverauth;
+ struct rpc_pipe_client *rpccli;
+ NTSTATUS status;
+ bool retry = false;
+ const char *remote_name = NULL;
+ const struct sockaddr_storage *remote_sockaddr = NULL;
+
+ sec_chan_type = cli_credentials_get_secure_channel_type(trust_creds);
+ if (sec_chan_type == SEC_CHAN_NULL) {
+ DBG_ERR("secure_channel_type gave SEC_CHAN_NULL\n");
+ status = NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
+ goto fail;
+ }
+
+again:
+
+ /*
+ * See whether we can use existing netlogon_creds or
+ * whether we have to serverauthenticate.
+ */
+ status = netlogon_creds_cli_get(creds_ctx, frame, &creds);
+
+ if (NT_STATUS_IS_OK(status)) {
+ bool cmp = mem_equal_const_time(found_session_key,
+ creds->session_key,
+ sizeof(found_session_key));
+ found_existing_creds = !cmp;
+
+ memcpy(found_session_key,
+ creds->session_key,
+ sizeof(found_session_key));
+
+ TALLOC_FREE(creds);
+ }
+
+ lck_type = (force_reauth || !found_existing_creds) ?
+ NETLOGON_CREDS_CLI_LCK_EXCLUSIVE :
+ NETLOGON_CREDS_CLI_LCK_SHARED;
+
+ status = netlogon_creds_cli_lck(creds_ctx, lck_type, frame, &lck);
+ if (!NT_STATUS_IS_OK(status)) {
+ DBG_DEBUG("netlogon_creds_cli_lck failed: %s\n",
+ nt_errstr(status));
+ goto fail;
+ }
+
+ if (!found_existing_creds) {
+ /*
+ * Try to find creds under the lock again. Someone
+ * else might have done it for us.
+ */
+ status = netlogon_creds_cli_get(creds_ctx, frame, &creds);
+
+ if (NT_STATUS_IS_OK(status)) {
+ bool cmp = mem_equal_const_time(found_session_key,
+ creds->session_key,
+ sizeof(found_session_key));
+ found_existing_creds = !cmp;
+
+ memcpy(found_session_key, creds->session_key,
+ sizeof(found_session_key));
+
+ TALLOC_FREE(creds);
+ }
+ }
+
+ remote_name = smbXcli_conn_remote_name(cli->conn);
+ remote_sockaddr = smbXcli_conn_remote_sockaddr(cli->conn);
+
+ do_serverauth = force_reauth || !found_existing_creds;
+
+ if (!do_serverauth) {
+ /*
+ * Do the quick schannel bind without a reauth
+ */
+ status = cli_rpc_pipe_open_bind_schannel(cli,
+ &ndr_table_netlogon,
+ transport,
+ creds_ctx,
+ remote_name,
+ remote_sockaddr,
+ &rpccli);
+ if (!retry && NT_STATUS_EQUAL(status, NT_STATUS_NETWORK_ACCESS_DENIED)) {
+ DBG_DEBUG("Retrying with serverauthenticate\n");
+ TALLOC_FREE(lck);
+ retry = true;
+ goto again;
+ }
+ if (!NT_STATUS_IS_OK(status)) {
+ DBG_DEBUG("cli_rpc_pipe_open_bind_schannel "
+ "failed: %s\n", nt_errstr(status));
+ goto fail;
+ }
+ goto done;
+ }
+
+ if (cli_credentials_is_anonymous(trust_creds)) {
+ DBG_WARNING("get_trust_credential for %s only gave anonymous,"
+ "unable to negotiate NETLOGON credentials\n",
+ netlogon_creds_cli_debug_string(
+ creds_ctx, frame));
+ status = NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
+ goto fail;
+ }
+
+ status = rpccli_setup_netlogon_creds_locked(
+ cli, transport, creds_ctx, true, trust_creds,
+ &negotiate_flags);
+ if (!NT_STATUS_IS_OK(status)) {
+ DBG_DEBUG("rpccli_setup_netlogon_creds failed for %s, "
+ "unable to setup NETLOGON credentials: %s\n",
+ netlogon_creds_cli_debug_string(
+ creds_ctx, frame),
+ nt_errstr(status));
+ goto fail;
+ }
+
+ if (!(negotiate_flags & NETLOGON_NEG_AUTHENTICATED_RPC)) {
+ if (lp_winbind_sealed_pipes() || lp_require_strong_key()) {
+ status = NT_STATUS_DOWNGRADE_DETECTED;
+ DBG_WARNING("Unwilling to make connection to %s"
+ "without connection level security, "
+ "must set 'winbind sealed pipes = false'"
+ " and 'require strong key = false' "
+ "to proceed: %s\n",
+ netlogon_creds_cli_debug_string(
+ creds_ctx, frame),
+ nt_errstr(status));
+ goto fail;
+ }
+
+ status = cli_rpc_pipe_open_noauth_transport(cli,
+ transport,
+ &ndr_table_netlogon,
+ remote_name,
+ remote_sockaddr,
+ &rpccli);
+ if (!NT_STATUS_IS_OK(status)) {
+ DBG_DEBUG("cli_rpc_pipe_open_noauth_transport "
+ "failed: %s\n", nt_errstr(status));
+ goto fail;
+ }
+ goto done;
+ }
+
+ status = cli_rpc_pipe_open_bind_schannel(cli,
+ &ndr_table_netlogon,
+ transport,
+ creds_ctx,
+ remote_name,
+ remote_sockaddr,
+ &rpccli);
+ if (!NT_STATUS_IS_OK(status)) {
+ DBG_DEBUG("cli_rpc_pipe_open_bind_schannel "
+ "failed: %s\n", nt_errstr(status));
+ goto fail;
+ }
+
+ status = netlogon_creds_cli_check(creds_ctx, rpccli->binding_handle,
+ NULL);
+ if (!NT_STATUS_IS_OK(status)) {
+ DBG_WARNING("netlogon_creds_cli_check failed: %s\n",
+ nt_errstr(status));
+ goto fail;
+ }
+
+done:
+ *_rpccli = rpccli;
+ status = NT_STATUS_OK;
+fail:
+ ZERO_STRUCT(found_session_key);
+ TALLOC_FREE(lck);
+ TALLOC_FREE(frame);
+ return status;
+}
+
+/* Logon domain user */
+
+NTSTATUS rpccli_netlogon_password_logon(
+ struct netlogon_creds_cli_context *creds_ctx,
+ struct dcerpc_binding_handle *binding_handle,
+ TALLOC_CTX *mem_ctx,
+ uint32_t logon_parameters,
+ const char *domain,
+ const char *username,
+ const char *password,
+ const char *workstation,
+ 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;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 17:49:50 +0000