And delete domain_client_validate.c...

Andrew Bartlett
(This used to be commit 6caca4301ba88d026ce1989cefd3e9eeb65df376)

1 files changed, 0 insertions, 432 deletions

diff --git a/source3/libsmb/domain_client_validate.c b/source3/libsmb/domain_client_validate.c
deleted file mode 100644
index df263e7ae9..0000000000
--- a/source3/libsmb/domain_client_validate.c
+++ /dev/null
@@ -1,432 +0,0 @@
-/* 
-   Unix SMB/Netbios implementation.
-   Version 1.9.
-   Authenticate against a remote domain
-   Copyright (C) Andrew Tridgell 1992-1998
-   Copyright (C) Andrew Bartlett 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.
-*/
-
-#include "includes.h"
-
-extern struct in_addr ipzero;
-
-extern pstring global_myname;
-
-/***********************************************************************
- Connect to a remote machine for domain security authentication
- given a name or IP address.
- ***********************************************************************/
-
-static BOOL connect_to_domain_password_server(struct cli_state *pcli, 
-					      char *server, unsigned char *trust_passwd)
-{
-	struct in_addr dest_ip;
-	fstring remote_machine;
-        NTSTATUS result;
-
-	if(cli_initialise(pcli) == NULL) {
-		DEBUG(0,("connect_to_domain_password_server: unable to initialize client connection.\n"));
-		return False;
-	}
-
-	if (is_ipaddress(server)) {
-		struct in_addr to_ip;
-	  
-		/* we shouldn't have 255.255.255.255 forthe IP address of 
-		   a password server anyways */
-		if ((to_ip.s_addr=inet_addr(server)) == 0xFFFFFFFF) {
-			DEBUG (0,("connect_to_domain_password_server: inet_addr(%s) returned 0xFFFFFFFF!\n", server));
-			return False;
-		}
-
-		if (!name_status_find("*", 0x20, 0x20, to_ip, remote_machine)) {
-			DEBUG(0, ("connect_to_domain_password_server: Can't "
-				  "resolve name for IP %s\n", server));
-			return False;
-		}
-	} else {
-		fstrcpy(remote_machine, server);
-	}
-
-	standard_sub_basic(remote_machine);
-	strupper(remote_machine);
-
-	if(!resolve_name( remote_machine, &dest_ip, 0x20)) {
-		DEBUG(1,("connect_to_domain_password_server: Can't resolve address for %s\n", remote_machine));
-		cli_shutdown(pcli);
-		return False;
-	}
-  
-	if (ismyip(dest_ip)) {
-		DEBUG(1,("connect_to_domain_password_server: Password server loop - not using password server %s\n",
-			 remote_machine));
-		cli_shutdown(pcli);
-		return False;
-	}
-  
-	if (!cli_connect(pcli, remote_machine, &dest_ip)) {
-		DEBUG(0,("connect_to_domain_password_server: unable to connect to SMB server on \
-machine %s. Error was : %s.\n", remote_machine, cli_errstr(pcli) ));
-		cli_shutdown(pcli);
-		return False;
-	}
-  
-	if (!attempt_netbios_session_request(pcli, global_myname, remote_machine, &dest_ip)) {
-		DEBUG(0,("connect_to_password_server: machine %s rejected the NetBIOS \
-session request. Error was : %s.\n", remote_machine, cli_errstr(pcli) ));
-		return False;
-	}
-  
-	pcli->protocol = PROTOCOL_NT1;
-
-	if (!cli_negprot(pcli)) {
-		DEBUG(0,("connect_to_domain_password_server: machine %s rejected the negotiate protocol. \
-Error was : %s.\n", remote_machine, cli_errstr(pcli) ));
-		cli_shutdown(pcli);
-		return False;
-	}
-
-	if (pcli->protocol != PROTOCOL_NT1) {
-		DEBUG(0,("connect_to_domain_password_server: machine %s didn't negotiate NT protocol.\n",
-			 remote_machine));
-		cli_shutdown(pcli);
-		return False;
-	}
-
-	/*
-	 * Do an anonymous session setup.
-	 */
-
-	if (!cli_session_setup(pcli, "", "", 0, "", 0, "")) {
-		DEBUG(0,("connect_to_domain_password_server: machine %s rejected the session setup. \
-Error was : %s.\n", remote_machine, cli_errstr(pcli) ));
-		cli_shutdown(pcli);
-		return False;
-	}
-
-	if (!(pcli->sec_mode & 1)) {
-		DEBUG(1,("connect_to_domain_password_server: machine %s isn't in user level security mode\n",
-			 remote_machine));
-		cli_shutdown(pcli);
-		return False;
-	}
-
-	if (!cli_send_tconX(pcli, "IPC$", "IPC", "", 1)) {
-		DEBUG(0,("connect_to_domain_password_server: machine %s rejected the tconX on the IPC$ share. \
-Error was : %s.\n", remote_machine, cli_errstr(pcli) ));
-		cli_shutdown(pcli);
-		return False;
-	}
-
-	/*
-	 * We now have an anonymous connection to IPC$ on the domain password server.
-	 */
-
-	/*
-	 * Even if the connect succeeds we need to setup the netlogon
-	 * pipe here. We do this as we may just have changed the domain
-	 * account password on the PDC and yet we may be talking to
-	 * a BDC that doesn't have this replicated yet. In this case
-	 * a successful connect to a DC needs to take the netlogon connect
-	 * into account also. This patch from "Bjart Kvarme" <bjart.kvarme@usit.uio.no>.
-	 */
-
-	if(cli_nt_session_open(pcli, PIPE_NETLOGON) == False) {
-		DEBUG(0,("connect_to_domain_password_server: unable to open the domain client session to \
-machine %s. Error was : %s.\n", remote_machine, cli_errstr(pcli)));
-		cli_nt_session_close(pcli);
-		cli_ulogoff(pcli);
-		cli_shutdown(pcli);
-		return False;
-	}
-
-	result = cli_nt_setup_creds(pcli, trust_passwd);
-
-        if (!NT_STATUS_IS_OK(result)) {
-		DEBUG(0,("connect_to_domain_password_server: unable to setup the PDC credentials to machine \
-%s. Error was : %s.\n", remote_machine, get_nt_error_msg(result)));
-		cli_nt_session_close(pcli);
-		cli_ulogoff(pcli);
-		cli_shutdown(pcli);
-		return(False);
-	}
-
-	return True;
-}
-
-/***********************************************************************
- Utility function to attempt a connection to an IP address of a DC.
-************************************************************************/
-
-static BOOL attempt_connect_to_dc(struct cli_state *pcli, struct in_addr *ip, 
-				  unsigned char *trust_passwd)
-{
-	fstring dc_name;
-
-	/*
-	 * Ignore addresses we have already tried.
-	 */
-
-	if (ip_equal(ipzero, *ip))
-		return False;
-
-	if (!lookup_pdc_name(global_myname, lp_workgroup(), ip, dc_name))
-		return False;
-
-	return connect_to_domain_password_server(pcli, dc_name, trust_passwd);
-}
-
-/***********************************************************************
- We have been asked to dynamcially determine the IP addresses of
- the PDC and BDC's for this DOMAIN, and query them in turn.
-************************************************************************/
-static BOOL find_connect_pdc(struct cli_state *pcli, 
-			     unsigned char *trust_passwd, 
-			     time_t last_change_time)
-{
-	struct in_addr *ip_list = NULL;
-	int count = 0;
-	int i;
-	BOOL connected_ok = False;
-	time_t time_now = time(NULL);
-	BOOL use_pdc_only = False;
-
-	/*
-	 * If the time the machine password has changed
-	 * was less than an hour ago then we need to contact
-	 * the PDC only, as we cannot be sure domain replication
-	 * has yet taken place. Bug found by Gerald (way to go
-	 * Gerald !). JRA.
-	 */
-
-	if (time_now - last_change_time < 3600)
-		use_pdc_only = True;
-
-	if (!get_dc_list(use_pdc_only, lp_workgroup(), &ip_list, &count))
-		return False;
-
-	/*
-	 * Firstly try and contact a PDC/BDC who has the same
-	 * network address as any of our interfaces.
-	 */
-	for(i = 0; i < count; i++) {
-		if(!is_local_net(ip_list[i]))
-			continue;
-
-		if((connected_ok = attempt_connect_to_dc(pcli, &ip_list[i], trust_passwd))) 
-			break;
-		
-		ip_list[i] = ipzero; /* Tried and failed. */
-	}
-
-	/*
-	 * Secondly try and contact a random PDC/BDC.
-	 */
-	if(!connected_ok) {
-		i = (sys_random() % count);
-
-		if (!(connected_ok = attempt_connect_to_dc(pcli, &ip_list[i], trust_passwd)))
-			ip_list[i] = ipzero; /* Tried and failed. */
-	}
-
-	/*
-	 * Finally go through the IP list in turn, ignoring any addresses
-	 * we have already tried.
-	 */
-	if(!connected_ok) {
-		/*
-		 * Try and connect to any of the other IP addresses in the PDC/BDC list.
-		 * Note that from a WINS server the #1 IP address is the PDC.
-		 */
-		for(i = 0; i < count; i++) {
-			if((connected_ok = attempt_connect_to_dc(pcli, &ip_list[i], trust_passwd)))
-				break;
-		}
-	}
-
-	SAFE_FREE(ip_list);
-
-
-	return connected_ok;
-}
-
-/***********************************************************************
- Do the same as security=server, but using NT Domain calls and a session
- key from the machine password.  If the server parameter is specified
- use it, otherwise figure out a server from the 'password server' param.
-************************************************************************/
-
-NTSTATUS domain_client_validate(const auth_usersupplied_info *user_info, 
-				uchar chal[8],
-				auth_serversupplied_info **server_info, 
-				char *server, unsigned char *trust_passwd,
-				time_t last_change_time)
-{
-	fstring remote_machine;
-	NET_ID_INFO_CTR ctr;
-	NET_USER_INFO_3 info3;
-	struct cli_state cli;
-	uint32 smb_uid_low;
-	BOOL connected_ok = False;
-	NTSTATUS status;
-	struct passwd *pass;
-
-	/* 
-	 * Check that the requested domain is not our own machine name.
-	 * If it is, we should never check the PDC here, we use our own local
-	 * password file.
-	 */
-
-	if(strequal(user_info->domain.str, global_myname)) {
-		DEBUG(3,("domain_client_validate: Requested domain was for this machine.\n"));
-		return NT_STATUS_LOGON_FAILURE;
-	}
-
-	/*
-	 * At this point, smb_apasswd points to the lanman response to
-	 * the challenge in local_challenge, and smb_ntpasswd points to
-	 * the NT response to the challenge in local_challenge. Ship
-	 * these over the secure channel to a domain controller and
-	 * see if they were valid.
-	 */
-
-	ZERO_STRUCT(cli);
-
-	while (!connected_ok &&
-	       next_token(&server,remote_machine,LIST_SEP,sizeof(remote_machine))) {
-		if(strequal(remote_machine, "*")) {
-			connected_ok = find_connect_pdc(&cli, trust_passwd, last_change_time);
-		} else {
-			connected_ok = connect_to_domain_password_server(&cli, remote_machine, trust_passwd);
-		}
-	}
-
-	if (!connected_ok) {
-		DEBUG(0,("domain_client_validate: Domain password server not available.\n"));
-		cli_shutdown(&cli);
-		return NT_STATUS_LOGON_FAILURE;
-	}
-
-	/* We really don't care what LUID we give the user. */
-	generate_random_buffer( (unsigned char *)&smb_uid_low, 4, False);
-
-	ZERO_STRUCT(info3);
-
-        /*
-         * If this call succeeds, we now have lots of info about the user
-         * in the info3 structure.  
-         */
-
-	status = cli_nt_login_network(&cli, user_info, chal, smb_uid_low, 
-				      &ctr, &info3);
-        
-	if (!NT_STATUS_IS_OK(status)) {
-		DEBUG(0,("domain_client_validate: unable to validate password "
-                         "for user %s in domain %s to Domain controller %s. "
-                         "Error was %s.\n", user_info->smb_name.str,
-                         user_info->domain.str, cli.srv_name_slash, 
-                         get_nt_error_msg(status)));
-	} else {
-                char *dom_user;
-
-                /* Check DOMAIN\username first to catch winbind users, then
-                   just the username for local users. */
-
-                asprintf(&dom_user, "%s%s%s", user_info->domain.str,
-                         lp_winbind_separator(),
-                         user_info->internal_username.str);
-
-                if (!(pass = Get_Pwnam(dom_user)))
-                        pass = Get_Pwnam(user_info->internal_username.str);
-
-                free(dom_user);
-
-		if (pass) {
-			make_server_info_pw(server_info, pass);
-			if (!server_info) {
-				status = NT_STATUS_NO_MEMORY;
-			}
-		} else {
-			status = NT_STATUS_NO_SUCH_USER;
-		}
-	}
-
-	/* Store the user group information in the server_info returned to the caller. */
-	
-	if (NT_STATUS_IS_OK(status) && (info3.num_groups2 != 0)) {
-		DOM_SID domain_sid;
-		int i;
-		NT_USER_TOKEN *ptok;
-		auth_serversupplied_info *pserver_info = *server_info;
-
-		if ((pserver_info->ptok = malloc( sizeof(NT_USER_TOKEN) ) ) == NULL) {
-			DEBUG(0, ("domain_client_validate: out of memory allocating rid group membership\n"));
-			status = NT_STATUS_NO_MEMORY;
-			free_server_info(server_info);
-			goto done;
-		}
-
-		ptok = pserver_info->ptok;
-		ptok->num_sids = (size_t)info3.num_groups2;
-
-		if ((ptok->user_sids = (DOM_SID *)malloc( sizeof(DOM_SID) * ptok->num_sids )) == NULL) {
-			DEBUG(0, ("domain_client_validate: Out of memory allocating group SIDS\n"));
-			status = NT_STATUS_NO_MEMORY;
-			free_server_info(server_info);
-			goto done;
-		}
- 
-		if (!secrets_fetch_domain_sid(lp_workgroup(), &domain_sid)) {
-			DEBUG(0, ("domain_client_validate: unable to fetch domain sid.\n"));
-			status = NT_STATUS_NO_MEMORY;
-			free_server_info(server_info);
-			goto done;
-		}
- 
-		for (i = 0; i < ptok->num_sids; i++) {
-			sid_copy(&ptok->user_sids[i], &domain_sid);
-			sid_append_rid(&ptok->user_sids[i], info3.gids[i].g_rid);
-		}
-	}
-
-#if 0
-	/* 
-	 * We don't actually need to do this - plus it fails currently with
-	 * NT_STATUS_INVALID_INFO_CLASS - we need to know *exactly* what to
-	 * send here. JRA.
-	 */
-
-	if (NT_STATUS_IS_OK(status)) {
-		if(cli_nt_logoff(&cli, &ctr) == False) {
-			DEBUG(0,("domain_client_validate: unable to log off user %s in domain \
-%s to Domain controller %s. Error was %s.\n", user, domain, remote_machine, cli_errstr(&cli)));        
-			status = NT_STATUS_LOGON_FAILURE;
-		}
-	}
-#endif /* 0 */
-
-  done:
-
-	/* Note - once the cli stream is shutdown the mem_ctx used
-	   to allocate the other_sids and gids structures has been deleted - so
-	   these pointers are no longer valid..... */
-
-	cli_nt_session_close(&cli);
-	cli_ulogoff(&cli);
-	cli_shutdown(&cli);
-	return status;
-}