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-rw-r--r--source3/rpc_server/srv_netlog_nt.c663
1 files changed, 663 insertions, 0 deletions
diff --git a/source3/rpc_server/srv_netlog_nt.c b/source3/rpc_server/srv_netlog_nt.c
new file mode 100644
index 0000000000..151c72499a
--- /dev/null
+++ b/source3/rpc_server/srv_netlog_nt.c
@@ -0,0 +1,663 @@
+/*
+ * Unix SMB/Netbios implementation.
+ * Version 1.9.
+ * RPC Pipe client / server routines
+ * Copyright (C) Andrew Tridgell 1992-1997,
+ * Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
+ * Copyright (C) Paul Ashton 1997.
+ * Copyright (C) Jeremy Allison 1998-2001.
+ *
+ * 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.
+ */
+
+/* This is the implementation of the netlogon pipe. */
+
+#include "includes.h"
+
+extern int DEBUGLEVEL;
+
+extern BOOL sam_logon_in_ssb;
+extern pstring samlogon_user;
+extern pstring global_myname;
+extern DOM_SID global_sam_sid;
+
+/*************************************************************************
+ init_net_r_req_chal:
+ *************************************************************************/
+
+static void init_net_r_req_chal(NET_R_REQ_CHAL *r_c,
+ DOM_CHAL *srv_chal, int status)
+{
+ DEBUG(6,("init_net_r_req_chal: %d\n", __LINE__));
+ memcpy(r_c->srv_chal.data, srv_chal->data, sizeof(srv_chal->data));
+ r_c->status = status;
+}
+
+/*************************************************************************
+ error messages cropping up when using nltest.exe...
+ *************************************************************************/
+
+#define ERROR_NO_SUCH_DOMAIN 0x54b
+#define ERROR_NO_LOGON_SERVERS 0x51f
+
+/*************************************************************************
+ net_reply_logon_ctrl2:
+ *************************************************************************/
+
+uint32 _net_logon_ctrl2(pipes_struct *p, NET_Q_LOGON_CTRL2 *q_u, NET_R_LOGON_CTRL2 *r_u)
+{
+ /* lkclXXXX - guess what - absolutely no idea what these are! */
+ uint32 flags = 0x0;
+ uint32 pdc_connection_status = 0x0;
+ uint32 logon_attempts = 0x0;
+ uint32 tc_status = ERROR_NO_LOGON_SERVERS;
+ char *trusted_domain = "test_domain";
+
+ DEBUG(6,("_net_logon_ctrl2: %d\n", __LINE__));
+
+ /* set up the Logon Control2 response */
+ init_r_logon_ctrl2(r_u, q_u->query_level,
+ flags, pdc_connection_status, logon_attempts,
+ tc_status, trusted_domain);
+
+ DEBUG(6,("_net_logon_ctrl2: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*************************************************************************
+ net_reply_trust_dom_list:
+ *************************************************************************/
+
+uint32 _net_trust_dom_list(pipes_struct *p, NET_Q_TRUST_DOM_LIST *q_u, NET_R_TRUST_DOM_LIST *r_u)
+{
+ char *trusted_domain = "test_domain";
+ uint32 num_trust_domains = 1;
+
+ DEBUG(6,("_net_trust_dom_list: %d\n", __LINE__));
+
+ /* set up the Trusted Domain List response */
+ init_r_trust_dom(r_u, num_trust_domains, trusted_domain);
+
+ DEBUG(6,("_net_trust_dom_list: %d\n", __LINE__));
+
+ return r_u->status;
+}
+
+/*************************************************************************
+ init_net_r_auth_2:
+ *************************************************************************/
+
+static void init_net_r_auth_2(NET_R_AUTH_2 *r_a,
+ DOM_CHAL *resp_cred, NEG_FLAGS *flgs, int status)
+{
+ memcpy(r_a->srv_chal.data, resp_cred->data, sizeof(resp_cred->data));
+ memcpy(&r_a->srv_flgs, flgs, sizeof(r_a->srv_flgs));
+ r_a->status = status;
+}
+
+/***********************************************************************************
+ init_net_r_srv_pwset:
+ ***********************************************************************************/
+
+static void init_net_r_srv_pwset(NET_R_SRV_PWSET *r_s,
+ DOM_CRED *srv_cred, int status)
+{
+ DEBUG(5,("init_net_r_srv_pwset: %d\n", __LINE__));
+
+ memcpy(&r_s->srv_cred, srv_cred, sizeof(r_s->srv_cred));
+ r_s->status = status;
+
+ DEBUG(5,("init_net_r_srv_pwset: %d\n", __LINE__));
+}
+
+/******************************************************************
+ gets a machine password entry. checks access rights of the host.
+ ******************************************************************/
+
+static BOOL get_md4pw(char *md4pw, char *mach_acct)
+{
+ struct smb_passwd *smb_pass;
+
+#if 0
+ /*
+ * Currently this code is redundent as we already have a filter
+ * by hostname list. What this code really needs to do is to
+ * get a hosts allowed/hosts denied list from the SAM database
+ * on a per user basis, and make the access decision there.
+ * I will leave this code here for now as a reminder to implement
+ * this at a later date. JRA.
+ */
+
+ if (!allow_access(lp_domain_hostsdeny(), lp_domain_hostsallow(),
+ client_name(), client_addr()))
+ {
+ DEBUG(0,("get_md4pw: Workstation %s denied access to domain\n", mach_acct));
+ return False;
+ }
+#endif /* 0 */
+
+ become_root();
+ smb_pass = getsmbpwnam(mach_acct);
+ unbecome_root();
+
+ if ((smb_pass) != NULL && !(smb_pass->acct_ctrl & ACB_DISABLED) &&
+ (smb_pass->smb_nt_passwd != NULL))
+ {
+ memcpy(md4pw, smb_pass->smb_nt_passwd, 16);
+ dump_data(5, md4pw, 16);
+
+ return True;
+ }
+ DEBUG(0,("get_md4pw: Workstation %s: no account in domain\n", mach_acct));
+ return False;
+}
+
+/*************************************************************************
+ _net_req_chal
+ *************************************************************************/
+
+uint32 _net_req_chal(pipes_struct *p, NET_Q_REQ_CHAL *q_u, NET_R_REQ_CHAL *r_u)
+{
+ uint32 status = NT_STATUS_NOPROBLEMO;
+ fstring mach_acct;
+ user_struct *vuser;
+
+ if ((vuser = get_valid_user_struct(p->vuid)) == NULL)
+ return False;
+
+ fstrcpy(mach_acct, dos_unistrn2(q_u->uni_logon_clnt.buffer,
+ q_u->uni_logon_clnt.uni_str_len));
+
+ strlower(mach_acct);
+ fstrcat(mach_acct, "$");
+
+ if (get_md4pw((char *)vuser->dc.md4pw, mach_acct)) {
+ /* copy the client credentials */
+ memcpy(vuser->dc.clnt_chal.data , q_u->clnt_chal.data, sizeof(q_u->clnt_chal.data));
+ memcpy(vuser->dc.clnt_cred.challenge.data, q_u->clnt_chal.data, sizeof(q_u->clnt_chal.data));
+
+ /* create a server challenge for the client */
+ /* Set these to random values. */
+ generate_random_buffer(vuser->dc.srv_chal.data, 8, False);
+
+ memcpy(vuser->dc.srv_cred.challenge.data, vuser->dc.srv_chal.data, 8);
+
+ memset((char *)vuser->dc.sess_key, '\0', sizeof(vuser->dc.sess_key));
+
+ /* from client / server challenges and md4 password, generate sess key */
+ cred_session_key(&vuser->dc.clnt_chal, &vuser->dc.srv_chal,
+ (char *)vuser->dc.md4pw, vuser->dc.sess_key);
+ } else {
+ /* lkclXXXX take a guess at a good error message to return :-) */
+ status = NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT;
+ }
+
+ /* set up the LSA REQUEST CHALLENGE response */
+ init_net_r_req_chal(r_u, &vuser->dc.srv_chal, status);
+
+ return r_u->status;
+}
+
+/*************************************************************************
+ _net_auth_2
+ *************************************************************************/
+
+uint32 _net_auth_2(pipes_struct *p, NET_Q_AUTH_2 *q_u, NET_R_AUTH_2 *r_u)
+{
+ uint32 status = NT_STATUS_NOPROBLEMO;
+ DOM_CHAL srv_cred;
+ UTIME srv_time;
+ NEG_FLAGS srv_flgs;
+ user_struct *vuser;
+
+ if ((vuser = get_valid_user_struct(p->vuid)) == NULL)
+ return NT_STATUS_NO_SUCH_USER;
+
+ srv_time.time = 0;
+
+ /* check that the client credentials are valid */
+ if (cred_assert(&q_u->clnt_chal, vuser->dc.sess_key, &vuser->dc.clnt_cred.challenge, srv_time)) {
+
+ /* create server challenge for inclusion in the reply */
+ cred_create(vuser->dc.sess_key, &vuser->dc.srv_cred.challenge, srv_time, &srv_cred);
+
+ /* copy the received client credentials for use next time */
+ memcpy(vuser->dc.clnt_cred.challenge.data, q_u->clnt_chal.data, sizeof(q_u->clnt_chal.data));
+ memcpy(vuser->dc.srv_cred .challenge.data, q_u->clnt_chal.data, sizeof(q_u->clnt_chal.data));
+ } else {
+ status = NT_STATUS_ACCESS_DENIED;
+ }
+
+ srv_flgs.neg_flags = 0x000001ff;
+
+ /* set up the LSA AUTH 2 response */
+ init_net_r_auth_2(r_u, &srv_cred, &srv_flgs, status);
+
+ return r_u->status;
+}
+
+/*************************************************************************
+ _net_srv_pwset
+ *************************************************************************/
+
+uint32 _net_srv_pwset(pipes_struct *p, NET_Q_SRV_PWSET *q_u, NET_R_SRV_PWSET *r_u)
+{
+ uint16 vuid = p->vuid;
+ uint32 status = NT_STATUS_NOPROBLEMO;
+ DOM_CRED srv_cred;
+ pstring mach_acct;
+ struct smb_passwd *smb_pass;
+ BOOL ret;
+ user_struct *vuser;
+ unsigned char pwd[16];
+ int i;
+
+ if ((vuser = get_valid_user_struct(vuid)) == NULL)
+ return NT_STATUS_NO_SUCH_USER;
+
+ /* checks and updates credentials. creates reply credentials */
+ if (!deal_with_creds(vuser->dc.sess_key, &vuser->dc.clnt_cred, &q_u->clnt_id.cred, &srv_cred))
+ return NT_STATUS_INVALID_HANDLE;
+
+ memcpy(&vuser->dc.srv_cred, &vuser->dc.clnt_cred, sizeof(vuser->dc.clnt_cred));
+
+ DEBUG(5,("_net_srv_pwset: %d\n", __LINE__));
+
+ pstrcpy(mach_acct, dos_unistrn2(q_u->clnt_id.login.uni_acct_name.buffer,
+ q_u->clnt_id.login.uni_acct_name.uni_str_len));
+
+ DEBUG(3,("Server Password Set Wksta:[%s]\n", mach_acct));
+
+ become_root();
+ smb_pass = getsmbpwnam(mach_acct);
+ unbecome_root();
+
+ if (smb_pass == NULL)
+ return NT_STATUS_NO_SUCH_USER;
+
+ DEBUG(100,("Server password set : new given value was :\n"));
+ for(i = 0; i < 16; i++)
+ DEBUG(100,("%02X ", q_u->pwd[i]));
+ DEBUG(100,("\n"));
+
+ cred_hash3( pwd, q_u->pwd, vuser->dc.sess_key, 0);
+
+ /* lies! nt and lm passwords are _not_ the same: don't care */
+ smb_pass->smb_passwd = pwd;
+ smb_pass->smb_nt_passwd = pwd;
+ smb_pass->acct_ctrl = ACB_WSTRUST;
+
+ become_root();
+ ret = mod_smbpwd_entry(smb_pass,False);
+ unbecome_root();
+
+ if (!ret)
+ status = NT_STATUS_WRONG_PASSWORD;
+
+ /* set up the LSA Server Password Set response */
+ init_net_r_srv_pwset(r_u, &srv_cred, status);
+
+ return r_u->status;
+}
+
+
+/*************************************************************************
+ _net_sam_logoff:
+ *************************************************************************/
+
+uint32 _net_sam_logoff(pipes_struct *p, NET_Q_SAM_LOGOFF *q_u, NET_R_SAM_LOGOFF *r_u)
+{
+ DOM_CRED srv_cred;
+
+ user_struct *vuser;
+
+ if ((vuser = get_valid_user_struct(p->vuid)) == NULL)
+ return NT_STATUS_NO_SUCH_USER;
+
+ /* checks and updates credentials. creates reply credentials */
+ if (!deal_with_creds(vuser->dc.sess_key, &vuser->dc.clnt_cred,
+ &q_u->sam_id.client.cred, &srv_cred))
+ return NT_STATUS_INVALID_HANDLE;
+
+ memcpy(&vuser->dc.srv_cred, &vuser->dc.clnt_cred, sizeof(vuser->dc.clnt_cred));
+
+ /* XXXX maybe we want to say 'no', reject the client's credentials */
+ r_u->buffer_creds = 1; /* yes, we have valid server credentials */
+ memcpy(&r_u->srv_creds, &srv_cred, sizeof(r_u->srv_creds));
+
+ r_u->status = NT_STATUS_NOPROBLEMO;
+
+ return r_u->status;
+}
+
+/*************************************************************************
+ net_login_interactive:
+ *************************************************************************/
+
+static uint32 net_login_interactive(NET_ID_INFO_1 *id1, struct smb_passwd *smb_pass, user_struct *vuser)
+{
+ uint32 status = 0x0;
+
+ char nt_pwd[16];
+ char lm_pwd[16];
+ unsigned char key[16];
+
+ memset(key, 0, 16);
+ memcpy(key, vuser->dc.sess_key, 8);
+
+ memcpy(lm_pwd, id1->lm_owf.data, 16);
+ memcpy(nt_pwd, id1->nt_owf.data, 16);
+
+#ifdef DEBUG_PASSWORD
+ DEBUG(100,("key:"));
+ dump_data(100, (char *)key, 16);
+
+ DEBUG(100,("lm owf password:"));
+ dump_data(100, lm_pwd, 16);
+
+ DEBUG(100,("nt owf password:"));
+ dump_data(100, nt_pwd, 16);
+#endif
+
+ SamOEMhash((uchar *)lm_pwd, key, False);
+ SamOEMhash((uchar *)nt_pwd, key, False);
+
+#ifdef DEBUG_PASSWORD
+ DEBUG(100,("decrypt of lm owf password:"));
+ dump_data(100, lm_pwd, 16);
+
+ DEBUG(100,("decrypt of nt owf password:"));
+ dump_data(100, nt_pwd, 16);
+#endif
+
+ if (memcmp(smb_pass->smb_passwd , lm_pwd, 16) != 0 ||
+ memcmp(smb_pass->smb_nt_passwd, nt_pwd, 16) != 0)
+ {
+ status = NT_STATUS_WRONG_PASSWORD;
+ }
+
+ return status;
+}
+
+/*************************************************************************
+ _net_login_network:
+ *************************************************************************/
+
+static uint32 net_login_network(NET_ID_INFO_2 *id2, struct smb_passwd *smb_pass)
+{
+ DEBUG(5,("net_login_network: lm_len: %d nt_len: %d\n",
+ id2->hdr_lm_chal_resp.str_str_len,
+ id2->hdr_nt_chal_resp.str_str_len));
+
+ /* JRA. Check the NT password first if it exists - this is a higher quality
+ password, if it exists and it doesn't match - fail. */
+
+ if (id2->hdr_nt_chal_resp.str_str_len == 24 &&
+ smb_pass->smb_nt_passwd != NULL)
+ {
+ if(smb_password_check((char *)id2->nt_chal_resp.buffer,
+ smb_pass->smb_nt_passwd,
+ id2->lm_chal))
+ return 0x0;
+ else
+ return NT_STATUS_WRONG_PASSWORD;
+ }
+
+ /* lkclXXXX this is not a good place to put disabling of LM hashes in.
+ if that is to be done, first move this entire function into a
+ library routine that calls the two smb_password_check() functions.
+ if disabling LM hashes (which nt can do for security reasons) then
+ an attempt should be made to disable them everywhere (which nt does
+ not do, for various security-hole reasons).
+ */
+
+ if (id2->hdr_lm_chal_resp.str_str_len == 24 &&
+ smb_password_check((char *)id2->lm_chal_resp.buffer,
+ smb_pass->smb_passwd,
+ id2->lm_chal))
+ {
+ return 0x0;
+ }
+
+
+ /* oops! neither password check succeeded */
+
+ return NT_STATUS_WRONG_PASSWORD;
+}
+
+/*************************************************************************
+ _net_sam_logon
+ *************************************************************************/
+
+uint32 _net_sam_logon(pipes_struct *p, NET_Q_SAM_LOGON *q_u, NET_R_SAM_LOGON *r_u)
+{
+ uint32 status = NT_STATUS_NOPROBLEMO;
+ uint16 vuid = p->vuid;
+ NET_USER_INFO_3 *usr_info = NULL;
+ DOM_CRED srv_cred;
+ struct smb_passwd *smb_pass = NULL;
+ struct sam_passwd *sam_pass = NULL;
+ UNISTR2 *uni_samlogon_user = NULL;
+ fstring nt_username;
+ struct passwd *pw;
+ user_struct *vuser = NULL;
+
+ usr_info = (NET_USER_INFO_3 *)talloc(p->mem_ctx, sizeof(NET_USER_INFO_3));
+ if (!usr_info)
+ return NT_STATUS_NO_MEMORY;
+ ZERO_STRUCTP(usr_info);
+
+ if ((vuser = get_valid_user_struct(vuid)) == NULL)
+ return NT_STATUS_NO_SUCH_USER;
+
+ /* checks and updates credentials. creates reply credentials */
+ if (!deal_with_creds(vuser->dc.sess_key, &vuser->dc.clnt_cred, &q_u->sam_id.client.cred, &srv_cred))
+ return NT_STATUS_INVALID_HANDLE;
+ else
+ memcpy(&vuser->dc.srv_cred, &vuser->dc.clnt_cred, sizeof(vuser->dc.clnt_cred));
+
+ /* find the username */
+
+ switch (q_u->sam_id.logon_level) {
+ case INTERACTIVE_LOGON_TYPE:
+ uni_samlogon_user = &q_u->sam_id.ctr->auth.id1.uni_user_name;
+
+ DEBUG(3,("SAM Logon (Interactive). Domain:[%s]. ", lp_workgroup()));
+ break;
+ case NET_LOGON_TYPE:
+ uni_samlogon_user = &q_u->sam_id.ctr->auth.id2.uni_user_name;
+
+ DEBUG(3,("SAM Logon (Network). Domain:[%s]. ", lp_workgroup()));
+ break;
+ default:
+ DEBUG(2,("SAM Logon: unsupported switch value\n"));
+ return NT_STATUS_INVALID_INFO_CLASS;
+ } /* end switch */
+
+ /* check username exists */
+
+ pstrcpy(nt_username, dos_unistrn2(uni_samlogon_user->buffer, uni_samlogon_user->uni_str_len));
+
+ DEBUG(3,("User:[%s]\n", nt_username));
+
+ /*
+ * Convert to a UNIX username.
+ */
+
+ map_username(nt_username);
+
+ /*
+ * Do any case conversions.
+ */
+
+ pw=Get_Pwnam(nt_username, True);
+
+ become_root();
+ sam_pass = getsam21pwnam(nt_username);
+ smb_pass = getsmbpwnam(nt_username);
+ unbecome_root();
+
+ if (smb_pass == NULL)
+ return NT_STATUS_NO_SUCH_USER;
+ else if (smb_pass->acct_ctrl & ACB_DISABLED)
+ return NT_STATUS_ACCOUNT_DISABLED;
+
+ /* Validate password - if required. */
+
+ if (!(smb_pass->acct_ctrl & ACB_PWNOTREQ)) {
+ switch (q_u->sam_id.logon_level) {
+ case INTERACTIVE_LOGON_TYPE:
+ /* interactive login. */
+ status = net_login_interactive(&q_u->sam_id.ctr->auth.id1, smb_pass, vuser);
+ break;
+ case NET_LOGON_TYPE:
+ /* network login. lm challenge and 24 byte responses */
+ status = net_login_network(&q_u->sam_id.ctr->auth.id2, smb_pass);
+ break;
+ }
+ }
+
+ if (status != NT_STATUS_NOPROBLEMO)
+ return status;
+
+ /* lkclXXXX this is the point at which, if the login was
+ successful, that the SAM Local Security Authority should
+ record that the user is logged in to the domain.
+ */
+
+ /* return the profile plus other bits :-) */
+
+ {
+ DOM_GID *gids = NULL;
+ int num_gids = 0;
+ NTTIME dummy_time;
+ pstring logon_script;
+ pstring profile_path;
+ pstring home_dir;
+ pstring home_drive;
+ pstring my_name;
+ pstring my_workgroup;
+ pstring domain_groups;
+ uint32 r_uid;
+ uint32 r_gid;
+ fstring full_name;
+
+ /* set up pointer indicating user/password failed to be found */
+ usr_info->ptr_user_info = 0;
+
+ dummy_time.low = 0xffffffff;
+ dummy_time.high = 0x7fffffff;
+
+ /* XXXX hack to get standard_sub_basic() to use sam logon username */
+ /* possibly a better way would be to do a become_user() call */
+ sam_logon_in_ssb = True;
+ pstrcpy(samlogon_user, nt_username);
+
+ pstrcpy(logon_script, sam_pass->logon_script);
+ standard_sub_advanced(-1, nt_username, "", pw->pw_gid, logon_script);
+
+ pstrcpy(profile_path, sam_pass->profile_path);
+ standard_sub_advanced(-1, nt_username, "", pw->pw_gid, profile_path);
+
+ pstrcpy(my_workgroup, lp_workgroup());
+
+ pstrcpy(home_drive, sam_pass->dir_drive);
+ standard_sub_advanced(-1, nt_username, "", pw->pw_gid, home_drive);
+
+ pstrcpy(home_dir, sam_pass->home_dir);
+ standard_sub_advanced(-1, nt_username, "", pw->pw_gid, home_dir);
+
+ pstrcpy(my_name, global_myname);
+ strupper(my_name);
+
+ pstrcpy(full_name, sam_pass->full_name );
+ if( !*full_name ) {
+ fstrcpy(full_name, "<Full Name>");
+ if (lp_unix_realname())
+ fstrcpy(full_name, strtok(pw->pw_gecos, ","));
+ }
+
+ /*
+ * This is the point at which we get the group
+ * database - we should be getting the gid_t list
+ * from /etc/group and then turning the uids into
+ * rids and then into machine sids for this user.
+ * JRA.
+ */
+
+ get_domain_user_groups(domain_groups, nt_username);
+
+ /*
+ * make_dom_gids allocates the gids array. JRA.
+ */
+ gids = NULL;
+ num_gids = make_dom_gids(p->mem_ctx, domain_groups, &gids);
+
+ sam_logon_in_ssb = False;
+
+ if (pdb_name_to_rid(nt_username, &r_uid, &r_gid))
+ init_net_user_info3(p->mem_ctx, usr_info,
+ &dummy_time, /* logon_time */
+ &dummy_time, /* logoff_time */
+ &dummy_time, /* kickoff_time */
+ &dummy_time, /* pass_last_set_time */
+ &dummy_time, /* pass_can_change_time */
+ &dummy_time, /* pass_must_change_time */
+
+ nt_username , /* user_name */
+ full_name, /* full_name */
+ logon_script , /* logon_script */
+ profile_path , /* profile_path */
+ home_dir , /* home_dir */
+ home_drive , /* dir_drive */
+
+ 0, /* logon_count */
+ 0, /* bad_pw_count */
+
+ r_uid , /* RID user_id */
+ r_gid , /* RID group_id */
+ num_gids, /* uint32 num_groups */
+ gids , /* DOM_GID *gids */
+ 0x20 , /* uint32 user_flgs (?) */
+
+ NULL, /* char sess_key[16] */
+
+ my_name , /* char *logon_srv */
+ my_workgroup, /* char *logon_dom */
+
+ &global_sam_sid, /* DOM_SID *dom_sid */
+ NULL); /* char *other_sids */
+ else
+ return NT_STATUS_NO_SUCH_USER;
+
+ }
+
+ /* XXXX maybe we want to say 'no', reject the client's credentials */
+ r_u->buffer_creds = 1; /* yes, we have valid server credentials */
+ memcpy(&r_u->srv_creds, &srv_cred, sizeof(r_u->srv_creds));
+
+ /* store the user information, if there is any. */
+ r_u->user = usr_info;
+ if (status == NT_STATUS_NOPROBLEMO && usr_info != NULL && usr_info->ptr_user_info != 0)
+ r_u->switch_value = 3; /* indicates type of validation user info */
+ else
+ r_u->switch_value = 0; /* indicates no info */
+
+ r_u->status = status;
+ r_u->auth_resp = 1; /* authoritative response */
+
+ return r_u->status;
+}