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-rw-r--r--source4/libcli/ntlmssp.c625
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diff --git a/source4/libcli/ntlmssp.c b/source4/libcli/ntlmssp.c
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+++ b/source4/libcli/ntlmssp.c
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+/*
+ Unix SMB/Netbios implementation.
+ Version 3.0
+ handle NLTMSSP, server side
+
+ Copyright (C) Andrew Tridgell 2001
+ Copyright (C) Andrew Bartlett 2001-2003
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+/**
+ * Print out the NTLMSSP flags for debugging
+ * @param neg_flags The flags from the packet
+ */
+
+void debug_ntlmssp_flags(uint32 neg_flags)
+{
+ DEBUG(3,("Got NTLMSSP neg_flags=0x%08x\n", neg_flags));
+
+ if (neg_flags & NTLMSSP_NEGOTIATE_UNICODE)
+ DEBUGADD(4, (" NTLMSSP_NEGOTIATE_UNICODE\n"));
+ if (neg_flags & NTLMSSP_NEGOTIATE_OEM)
+ DEBUGADD(4, (" NTLMSSP_NEGOTIATE_OEM\n"));
+ if (neg_flags & NTLMSSP_REQUEST_TARGET)
+ DEBUGADD(4, (" NTLMSSP_REQUEST_TARGET\n"));
+ if (neg_flags & NTLMSSP_NEGOTIATE_SIGN)
+ DEBUGADD(4, (" NTLMSSP_NEGOTIATE_SIGN\n"));
+ if (neg_flags & NTLMSSP_NEGOTIATE_SEAL)
+ DEBUGADD(4, (" NTLMSSP_NEGOTIATE_SEAL\n"));
+ if (neg_flags & NTLMSSP_NEGOTIATE_LM_KEY)
+ DEBUGADD(4, (" NTLMSSP_NEGOTIATE_LM_KEY\n"));
+ if (neg_flags & NTLMSSP_NEGOTIATE_NETWARE)
+ DEBUGADD(4, (" NTLMSSP_NEGOTIATE_NETWARE\n"));
+ if (neg_flags & NTLMSSP_NEGOTIATE_NTLM)
+ DEBUGADD(4, (" NTLMSSP_NEGOTIATE_NTLM\n"));
+ if (neg_flags & NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED)
+ DEBUGADD(4, (" NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED\n"));
+ if (neg_flags & NTLMSSP_NEGOTIATE_WORKSTATION_SUPPLIED)
+ DEBUGADD(4, (" NTLMSSP_NEGOTIATE_WORKSTATION_SUPPLIED\n"));
+ if (neg_flags & NTLMSSP_NEGOTIATE_THIS_IS_LOCAL_CALL)
+ DEBUGADD(4, (" NTLMSSP_NEGOTIATE_THIS_IS_LOCAL_CALL\n"));
+ if (neg_flags & NTLMSSP_NEGOTIATE_ALWAYS_SIGN)
+ DEBUGADD(4, (" NTLMSSP_NEGOTIATE_ALWAYS_SIGN\n"));
+ if (neg_flags & NTLMSSP_NEGOTIATE_NTLM2)
+ DEBUGADD(4, (" NTLMSSP_NEGOTIATE_NTLM2\n"));
+ if (neg_flags & NTLMSSP_CHAL_TARGET_INFO)
+ DEBUGADD(4, (" NTLMSSP_CHAL_TARGET_INFO\n"));
+ if (neg_flags & NTLMSSP_NEGOTIATE_128)
+ DEBUGADD(4, (" NTLMSSP_NEGOTIATE_128\n"));
+ if (neg_flags & NTLMSSP_NEGOTIATE_KEY_EXCH)
+ DEBUGADD(4, (" NTLMSSP_NEGOTIATE_KEY_EXCH\n"));
+}
+
+/**
+ * Default challenge generation code.
+ *
+ */
+
+static const uint8 *get_challenge(struct ntlmssp_state *ntlmssp_state)
+{
+ static uchar chal[8];
+ generate_random_buffer(chal, sizeof(chal), False);
+
+ return chal;
+}
+
+/**
+ * Determine correct target name flags for reply, given server role
+ * and negoitated falgs
+ *
+ * @param ntlmssp_state NTLMSSP State
+ * @param neg_flags The flags from the packet
+ * @param chal_flags The flags to be set in the reply packet
+ * @return The 'target name' string.
+ */
+
+static const char *ntlmssp_target_name(struct ntlmssp_state *ntlmssp_state,
+ uint32 neg_flags, uint32 *chal_flags)
+{
+ if (neg_flags & NTLMSSP_REQUEST_TARGET) {
+ *chal_flags |= NTLMSSP_CHAL_TARGET_INFO;
+ *chal_flags |= NTLMSSP_REQUEST_TARGET;
+ if (ntlmssp_state->server_role == ROLE_STANDALONE) {
+ *chal_flags |= NTLMSSP_TARGET_TYPE_SERVER;
+ return ntlmssp_state->get_global_myname();
+ } else {
+ *chal_flags |= NTLMSSP_TARGET_TYPE_DOMAIN;
+ return ntlmssp_state->get_domain();
+ };
+ } else {
+ return "";
+ }
+}
+
+/**
+ * Next state function for the Negotiate packet
+ *
+ * @param ntlmssp_state NTLMSSP State
+ * @param request The request, as a DATA_BLOB
+ * @param request The reply, as an allocated DATA_BLOB, caller to free.
+ * @return Errors or MORE_PROCESSING_REQUIRED if a reply is sent.
+ */
+
+static NTSTATUS ntlmssp_server_negotiate(struct ntlmssp_state *ntlmssp_state,
+ const DATA_BLOB request, DATA_BLOB *reply)
+{
+ DATA_BLOB struct_blob;
+ fstring dnsname, dnsdomname;
+ uint32 ntlmssp_command, neg_flags, chal_flags;
+ char *cliname=NULL, *domname=NULL;
+ const uint8 *cryptkey;
+ const char *target_name;
+
+ /* parse the NTLMSSP packet */
+#if 0
+ file_save("ntlmssp_negotiate.dat", request.data, request.length);
+#endif
+
+ if (!msrpc_parse(&request, "CddAA",
+ "NTLMSSP",
+ &ntlmssp_command,
+ &neg_flags,
+ &cliname,
+ &domname)) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ SAFE_FREE(cliname);
+ SAFE_FREE(domname);
+
+ debug_ntlmssp_flags(neg_flags);
+
+ cryptkey = ntlmssp_state->get_challenge(ntlmssp_state);
+
+ data_blob_free(&ntlmssp_state->chal);
+ ntlmssp_state->chal = data_blob(cryptkey, 8);
+
+ /* Give them the challenge. For now, ignore neg_flags and just
+ return the flags we want. Obviously this is not correct */
+
+ chal_flags =
+ NTLMSSP_NEGOTIATE_128 |
+ NTLMSSP_NEGOTIATE_NTLM;
+
+ if (neg_flags & NTLMSSP_NEGOTIATE_UNICODE) {
+ chal_flags |= NTLMSSP_NEGOTIATE_UNICODE;
+ ntlmssp_state->unicode = True;
+ } else {
+ chal_flags |= NTLMSSP_NEGOTIATE_OEM;
+ }
+
+ target_name = ntlmssp_target_name(ntlmssp_state,
+ neg_flags, &chal_flags);
+
+ /* This should be a 'netbios domain -> DNS domain' mapping */
+ dnsdomname[0] = '\0';
+ get_mydomname(dnsdomname);
+ strlower(dnsdomname);
+
+ dnsname[0] = '\0';
+ get_myfullname(dnsname);
+ strlower(dnsname);
+
+ if (chal_flags & NTLMSSP_CHAL_TARGET_INFO)
+ {
+ const char *target_name_dns = "";
+ if (chal_flags |= NTLMSSP_TARGET_TYPE_DOMAIN) {
+ target_name_dns = dnsdomname;
+ } else if (chal_flags |= NTLMSSP_TARGET_TYPE_SERVER) {
+ target_name_dns = dnsname;
+ }
+
+ /* the numbers here are the string type flags */
+ msrpc_gen(&struct_blob, "aaaaa",
+ ntlmssp_state->unicode, NTLMSSP_NAME_TYPE_DOMAIN, target_name,
+ ntlmssp_state->unicode, NTLMSSP_NAME_TYPE_SERVER, ntlmssp_state->get_global_myname(),
+ ntlmssp_state->unicode, NTLMSSP_NAME_TYPE_DOMAIN_DNS, target_name_dns,
+ ntlmssp_state->unicode, NTLMSSP_NAME_TYPE_SERVER_DNS, dnsdomname,
+ ntlmssp_state->unicode, 0, "");
+ } else {
+ struct_blob = data_blob(NULL, 0);
+ }
+
+ {
+ const char *gen_string;
+ if (ntlmssp_state->unicode) {
+ gen_string = "CdUdbddB";
+ } else {
+ gen_string = "CdAdbddB";
+ }
+
+ msrpc_gen(reply, gen_string,
+ "NTLMSSP",
+ NTLMSSP_CHALLENGE,
+ target_name,
+ chal_flags,
+ cryptkey, 8,
+ 0, 0,
+ struct_blob.data, struct_blob.length);
+ }
+
+ data_blob_free(&struct_blob);
+
+ ntlmssp_state->expected_state = NTLMSSP_AUTH;
+
+ return NT_STATUS_MORE_PROCESSING_REQUIRED;
+}
+
+/**
+ * Next state function for the Authenticate packet
+ *
+ * @param ntlmssp_state NTLMSSP State
+ * @param request The request, as a DATA_BLOB
+ * @param request The reply, as an allocated DATA_BLOB, caller to free.
+ * @return Errors or NT_STATUS_OK.
+ */
+
+static NTSTATUS ntlmssp_server_auth(struct ntlmssp_state *ntlmssp_state,
+ const DATA_BLOB request, DATA_BLOB *reply)
+{
+ DATA_BLOB sess_key;
+ uint32 ntlmssp_command, neg_flags;
+ NTSTATUS nt_status;
+
+ const char *parse_string;
+
+ /* parse the NTLMSSP packet */
+#if 0
+ file_save("ntlmssp_auth.dat", request.data, request.length);
+#endif
+
+ if (ntlmssp_state->unicode) {
+ parse_string = "CdBBUUUBd";
+ } else {
+ parse_string = "CdBBAAABd";
+ }
+
+ data_blob_free(&ntlmssp_state->lm_resp);
+ data_blob_free(&ntlmssp_state->nt_resp);
+
+ SAFE_FREE(ntlmssp_state->user);
+ SAFE_FREE(ntlmssp_state->domain);
+ SAFE_FREE(ntlmssp_state->workstation);
+
+ /* now the NTLMSSP encoded auth hashes */
+ if (!msrpc_parse(&request, parse_string,
+ "NTLMSSP",
+ &ntlmssp_command,
+ &ntlmssp_state->lm_resp,
+ &ntlmssp_state->nt_resp,
+ &ntlmssp_state->domain,
+ &ntlmssp_state->user,
+ &ntlmssp_state->workstation,
+ &sess_key,
+ &neg_flags)) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ data_blob_free(&sess_key);
+
+ DEBUG(3,("Got user=[%s] domain=[%s] workstation=[%s] len1=%d len2=%d\n",
+ ntlmssp_state->user, ntlmssp_state->domain, ntlmssp_state->workstation, ntlmssp_state->lm_resp.length, ntlmssp_state->nt_resp.length));
+
+#if 0
+ file_save("nthash1.dat", &ntlmssp_state->nt_resp.data, &ntlmssp_state->nt_resp.length);
+ file_save("lmhash1.dat", &ntlmssp_state->lm_resp.data, &ntlmssp_state->lm_resp.length);
+#endif
+
+ nt_status = ntlmssp_state->check_password(ntlmssp_state);
+
+ *reply = data_blob(NULL, 0);
+
+ return nt_status;
+}
+
+/**
+ * Create an NTLMSSP state machine
+ *
+ * @param ntlmssp_state NTLMSSP State, allocated by this funciton
+ */
+
+NTSTATUS ntlmssp_server_start(NTLMSSP_STATE **ntlmssp_state)
+{
+ TALLOC_CTX *mem_ctx;
+
+ mem_ctx = talloc_init("NTLMSSP context");
+
+ *ntlmssp_state = talloc_zero(mem_ctx, sizeof(**ntlmssp_state));
+ if (!*ntlmssp_state) {
+ DEBUG(0,("ntlmssp_server_start: talloc failed!\n"));
+ talloc_destroy(mem_ctx);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ (*ntlmssp_state)->mem_ctx = mem_ctx;
+ (*ntlmssp_state)->get_challenge = get_challenge;
+
+ (*ntlmssp_state)->get_global_myname = lp_netbios_name;
+ (*ntlmssp_state)->get_domain = lp_workgroup;
+ (*ntlmssp_state)->server_role = ROLE_DOMAIN_MEMBER; /* a good default */
+
+ (*ntlmssp_state)->expected_state = NTLMSSP_NEGOTIATE;
+
+ return NT_STATUS_OK;
+}
+
+/**
+ * End an NTLMSSP state machine
+ *
+ * @param ntlmssp_state NTLMSSP State, free()ed by this funciton
+ */
+
+NTSTATUS ntlmssp_server_end(NTLMSSP_STATE **ntlmssp_state)
+{
+ TALLOC_CTX *mem_ctx = (*ntlmssp_state)->mem_ctx;
+
+ data_blob_free(&(*ntlmssp_state)->chal);
+ data_blob_free(&(*ntlmssp_state)->lm_resp);
+ data_blob_free(&(*ntlmssp_state)->nt_resp);
+
+ SAFE_FREE((*ntlmssp_state)->user);
+ SAFE_FREE((*ntlmssp_state)->domain);
+ SAFE_FREE((*ntlmssp_state)->workstation);
+
+ talloc_destroy(mem_ctx);
+ *ntlmssp_state = NULL;
+ return NT_STATUS_OK;
+}
+
+/**
+ * Next state function for the NTLMSSP state machine
+ *
+ * @param ntlmssp_state NTLMSSP State
+ * @param request The request, as a DATA_BLOB
+ * @param request The reply, as an allocated DATA_BLOB, caller to free.
+ * @return Errors, NT_STATUS_MORE_PROCESSING_REQUIRED or NT_STATUS_OK.
+ */
+
+NTSTATUS ntlmssp_server_update(NTLMSSP_STATE *ntlmssp_state,
+ const DATA_BLOB request, DATA_BLOB *reply)
+{
+ uint32 ntlmssp_command;
+ *reply = data_blob(NULL, 0);
+
+ if (!msrpc_parse(&request, "Cd",
+ "NTLMSSP",
+ &ntlmssp_command)) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ if (ntlmssp_command != ntlmssp_state->expected_state) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ if (ntlmssp_command == NTLMSSP_NEGOTIATE) {
+ return ntlmssp_server_negotiate(ntlmssp_state, request, reply);
+ } else if (ntlmssp_command == NTLMSSP_AUTH) {
+ return ntlmssp_server_auth(ntlmssp_state, request, reply);
+ } else {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+}
+
+/*********************************************************************
+ Client side NTLMSSP
+*********************************************************************/
+
+/**
+ * Next state function for the Initial packet
+ *
+ * @param ntlmssp_state NTLMSSP State
+ * @param request The request, as a DATA_BLOB. reply.data must be NULL
+ * @param request The reply, as an allocated DATA_BLOB, caller to free.
+ * @return Errors or NT_STATUS_OK.
+ */
+
+static NTSTATUS ntlmssp_client_initial(struct ntlmssp_client_state *ntlmssp_state,
+ DATA_BLOB reply, DATA_BLOB *next_request)
+{
+ if (ntlmssp_state->unicode) {
+ ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_UNICODE;
+ }
+
+ /* generate the ntlmssp negotiate packet */
+ msrpc_gen(next_request, "CddAA",
+ "NTLMSSP",
+ NTLMSSP_NEGOTIATE,
+ ntlmssp_state->neg_flags,
+ ntlmssp_state->get_domain(),
+ ntlmssp_state->get_global_myname());
+
+ return NT_STATUS_MORE_PROCESSING_REQUIRED;
+}
+
+/**
+ * Next state function for the Challenge Packet. Generate an auth packet.
+ *
+ * @param ntlmssp_state NTLMSSP State
+ * @param request The request, as a DATA_BLOB. reply.data must be NULL
+ * @param request The reply, as an allocated DATA_BLOB, caller to free.
+ * @return Errors or NT_STATUS_OK.
+ */
+
+static NTSTATUS ntlmssp_client_challenge(struct ntlmssp_client_state *ntlmssp_state,
+ const DATA_BLOB reply, DATA_BLOB *next_request)
+{
+ uint32 chal_flags, ntlmssp_command, unkn1, unkn2;
+ DATA_BLOB server_domain_blob;
+ DATA_BLOB challenge_blob;
+ DATA_BLOB struct_blob;
+ char *server_domain;
+ const char *chal_parse_string;
+ const char *auth_gen_string;
+ DATA_BLOB lm_response = data_blob(NULL, 0);
+ DATA_BLOB nt_response = data_blob(NULL, 0);
+ DATA_BLOB session_key = data_blob(NULL, 0);
+ uint8 datagram_sess_key[16];
+
+ ZERO_STRUCT(datagram_sess_key);
+
+ if (!msrpc_parse(&reply, "CdBd",
+ "NTLMSSP",
+ &ntlmssp_command,
+ &server_domain_blob,
+ &chal_flags)) {
+ DEBUG(0, ("Failed to parse the NTLMSSP Challenge\n"));
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ data_blob_free(&server_domain_blob);
+
+ if (chal_flags & NTLMSSP_NEGOTIATE_UNICODE) {
+ chal_parse_string = "CdUdbddB";
+ auth_gen_string = "CdBBUUUBd";
+ ntlmssp_state->unicode = True;
+ ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_UNICODE;
+ ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_OEM;
+ } else if (chal_flags & NTLMSSP_NEGOTIATE_OEM) {
+ chal_parse_string = "CdAdbddB";
+ auth_gen_string = "CdBBAAABd";
+ ntlmssp_state->unicode = False;
+ ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_UNICODE;
+ ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_OEM;
+ } else {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ if (!msrpc_parse(&reply, chal_parse_string,
+ "NTLMSSP",
+ &ntlmssp_command,
+ &server_domain,
+ &chal_flags,
+ &challenge_blob, 8,
+ &unkn1, &unkn2,
+ &struct_blob)) {
+ DEBUG(0, ("Failed to parse the NTLMSSP Challenge\n"));
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ SAFE_FREE(server_domain);
+ data_blob_free(&struct_blob);
+
+ if (challenge_blob.length != 8) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ if (ntlmssp_state->use_ntlmv2) {
+
+ /* TODO: if the remote server is standalone, then we should replace 'domain'
+ with the server name as supplied above */
+
+ if (!SMBNTLMv2encrypt(ntlmssp_state->user,
+ ntlmssp_state->domain,
+ ntlmssp_state->password, challenge_blob,
+ &lm_response, &nt_response, &session_key)) {
+ data_blob_free(&challenge_blob);
+ return NT_STATUS_NO_MEMORY;
+ }
+ } else {
+ uchar nt_hash[16];
+ E_md4hash(ntlmssp_state->password, nt_hash);
+
+ /* non encrypted password supplied. Ignore ntpass. */
+ if (lp_client_lanman_auth()) {
+ lm_response = data_blob(NULL, 24);
+ SMBencrypt(ntlmssp_state->password,challenge_blob.data,
+ lm_response.data);
+ }
+
+ nt_response = data_blob(NULL, 24);
+ SMBNTencrypt(ntlmssp_state->password,challenge_blob.data,
+ nt_response.data);
+ session_key = data_blob(NULL, 16);
+ SMBsesskeygen_ntv1(nt_hash, NULL, session_key.data);
+ }
+
+ data_blob_free(&challenge_blob);
+
+ /* this generates the actual auth packet */
+ if (!msrpc_gen(next_request, auth_gen_string,
+ "NTLMSSP",
+ NTLMSSP_AUTH,
+ lm_response.data, lm_response.length,
+ nt_response.data, nt_response.length,
+ ntlmssp_state->domain,
+ ntlmssp_state->user,
+ ntlmssp_state->get_global_myname(),
+ datagram_sess_key, 0,
+ ntlmssp_state->neg_flags)) {
+
+ data_blob_free(&lm_response);
+ data_blob_free(&nt_response);
+ data_blob_free(&session_key);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ data_blob_free(&lm_response);
+ data_blob_free(&nt_response);
+
+ ntlmssp_state->session_key = session_key;
+
+ return NT_STATUS_MORE_PROCESSING_REQUIRED;
+}
+
+NTSTATUS ntlmssp_client_start(NTLMSSP_CLIENT_STATE **ntlmssp_state)
+{
+ TALLOC_CTX *mem_ctx;
+
+ mem_ctx = talloc_init("NTLMSSP Client context");
+
+ *ntlmssp_state = talloc_zero(mem_ctx, sizeof(**ntlmssp_state));
+ if (!*ntlmssp_state) {
+ DEBUG(0,("ntlmssp_server_start: talloc failed!\n"));
+ talloc_destroy(mem_ctx);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ (*ntlmssp_state)->mem_ctx = mem_ctx;
+
+ (*ntlmssp_state)->get_global_myname = lp_netbios_name;
+ (*ntlmssp_state)->get_domain = lp_workgroup;
+
+ (*ntlmssp_state)->unicode = True;
+
+ (*ntlmssp_state)->neg_flags =
+ NTLMSSP_NEGOTIATE_128 |
+ NTLMSSP_NEGOTIATE_NTLM |
+ NTLMSSP_REQUEST_TARGET;
+
+ return NT_STATUS_OK;
+}
+
+NTSTATUS ntlmssp_client_end(NTLMSSP_CLIENT_STATE **ntlmssp_state)
+{
+ TALLOC_CTX *mem_ctx = (*ntlmssp_state)->mem_ctx;
+
+ data_blob_free(&(*ntlmssp_state)->session_key);
+ talloc_destroy(mem_ctx);
+ *ntlmssp_state = NULL;
+ return NT_STATUS_OK;
+}
+
+NTSTATUS ntlmssp_client_update(NTLMSSP_CLIENT_STATE *ntlmssp_state,
+ DATA_BLOB reply, DATA_BLOB *next_request)
+{
+ uint32 ntlmssp_command;
+ *next_request = data_blob(NULL, 0);
+
+ if (!reply.length) {
+ return ntlmssp_client_initial(ntlmssp_state, reply, next_request);
+ }
+
+ if (!msrpc_parse(&reply, "Cd",
+ "NTLMSSP",
+ &ntlmssp_command)) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ if (ntlmssp_command == NTLMSSP_CHALLENGE) {
+ return ntlmssp_client_challenge(ntlmssp_state, reply, next_request);
+ }
+ return NT_STATUS_INVALID_PARAMETER;
+}
+
+NTSTATUS ntlmssp_set_username(NTLMSSP_CLIENT_STATE *ntlmssp_state, const char *user)
+{
+ ntlmssp_state->user = talloc_strdup(ntlmssp_state->mem_ctx, user);
+ if (!ntlmssp_state->user) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ return NT_STATUS_OK;
+}
+
+NTSTATUS ntlmssp_set_password(NTLMSSP_CLIENT_STATE *ntlmssp_state, const char *password)
+{
+ ntlmssp_state->password = talloc_strdup(ntlmssp_state->mem_ctx, password);
+ if (!ntlmssp_state->password) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ return NT_STATUS_OK;
+}
+
+NTSTATUS ntlmssp_set_domain(NTLMSSP_CLIENT_STATE *ntlmssp_state, const char *domain)
+{
+ ntlmssp_state->domain = talloc_strdup(ntlmssp_state->mem_ctx, domain);
+ if (!ntlmssp_state->domain) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ return NT_STATUS_OK;
+}