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I *love* removing code :-). Removed 4 files that weren't being used.

Browse Source 
All this stuff was being pulled in due to *one* unneeded call to
fetch a domain SID which smbpasswd already puts in the database...
Jeremy.
This commit is contained in:
Jeremy Allison 0001-01-01 00:00:00 +00:00
parent b3e34ad320
commit 6bf2505cce
9 changed files with 23 additions and 2098 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
source/Makefile.in
View File

@ -162,10 +162,9 @@ RPC_PARSE_OBJ = rpc_parse/parse_lsa.o rpc_parse/parse_net.o \
RPC_CLIENT_OBJ = rpc_client/cli_netlogon.o rpc_client/cli_pipe.o \
rpc_client/cli_lsarpc.o rpc_client/cli_connect.o \
rpc_client/cli_use.o rpc_client/cli_login.o \
rpc_client/cli_spoolss_notify.o rpc_client/ncacn_np_use.o \
lib/util_list.o rpc_client/cli_trust.o
rpc_client/cli_login.o rpc_client/cli_trust.o \
rpc_client/cli_spoolss_notify.o \
lib/util_list.o
LOCKING_OBJ = locking/locking.o locking/brlock.o locking/posix.o
@ -191,6 +190,11 @@ AUTH_OBJ = smbd/auth.o smbd/auth_smbpasswd.o smbd/auth_server.o smbd/auth_domain
libsmb/domain_client_validate.o
SMBD_RPC_CLIENT_OBJ = rpc_client/cli_netlogon.o rpc_client/cli_pipe.o \
rpc_client/cli_login.o rpc_client/cli_trust.o \
rpc_client/cli_spoolss_notify.o \
lib/util_list.o
SMBD_OBJ1 = smbd/server.o smbd/files.o smbd/chgpasswd.o smbd/connection.o \
smbd/utmp.o smbd/session.o \
smbd/dfree.o smbd/dir.o smbd/password.o smbd/conn.o smbd/fileio.o \
@ -214,7 +218,7 @@ PRINTBACKEND_OBJ = printing/printing.o printing/nt_printing.o
MSDFS_OBJ = msdfs/msdfs.o
SMBD_OBJ = $(SMBD_OBJ1) $(MSDFS_OBJ) $(PARAM_OBJ) $(LIBSMB_OBJ) $(UBIQX_OBJ) \
$(RPC_SERVER_OBJ) $(RPC_CLIENT_OBJ) $(RPC_PARSE_OBJ) \
$(RPC_SERVER_OBJ) $(SMBD_RPC_CLIENT_OBJ) $(RPC_PARSE_OBJ) \
$(LOCKING_OBJ) $(PASSDB_OBJ) $(PRINTING_OBJ) $(PROFILE_OBJ) \
$(LIB_OBJ) $(PRINTBACKEND_OBJ) $(QUOTAOBJS) $(OPLOCK_OBJ) \
$(NOTIFY_OBJ) $(GROUPDB_OBJ) $(AUTH_OBJ)
@ -237,7 +241,7 @@ NMBD_OBJ = $(NMBD_OBJ1) $(PARAM_OBJ) $(LIBSMB_OBJ) $(UBIQX_OBJ) \
SWAT_OBJ = web/cgi.o web/diagnose.o web/startstop.o web/statuspage.o \
web/swat.o web/neg_lang.o $(PRINTING_OBJ) $(LIBSMB_OBJ) $(LOCKING_OBJ) \
$(PARAM_OBJ) $(PASSDB_OBJ) $(RPC_CLIENT_OBJ) $(RPC_PARSE_OBJ) \
$(PARAM_OBJ) $(PASSDB_OBJ) $(SMBD_RPC_CLIENT_OBJ) $(RPC_PARSE_OBJ) \
$(UBIQX_OBJ) $(LIB_OBJ) $(GROUPDB_OBJ) $(PLAINTEXT_AUTH_OBJ) \
smbwrapper/shared.o
@ -264,7 +268,7 @@ TESTPRNS_OBJ = utils/testprns.o $(PARAM_OBJ) $(PRINTING_OBJ) $(UBIQX_OBJ) \
SMBPASSWD_OBJ = utils/smbpasswd.o $(PARAM_OBJ) \
$(LIBSMB_OBJ) $(PASSDB_OBJ) $(GROUPDB_OBJ)\
$(UBIQX_OBJ) $(RPC_CLIENT_OBJ) $(RPC_PARSE_OBJ) $(LIB_OBJ) \
$(UBIQX_OBJ) $(SMBD_RPC_CLIENT_OBJ) $(RPC_PARSE_OBJ) $(LIB_OBJ) \
libsmb/cli_lsarpc.o libsmb/cli_samr.o libsmb/cli_pipe_util.o
PDBEDIT_OBJ = utils/pdbedit.o $(PARAM_OBJ) $(LIBSMB_OBJ) $(PASSDB_OBJ) \

1
source/include/doserr.h
View File

@ -140,6 +140,7 @@
#define WERR_BADFID W_ERROR(6)
#define WERR_BADFUNC W_ERROR(1)
#define WERR_INSUFFICIENT_BUFFER W_ERROR(122)
#define WERR_NO_SUCH_SHARE W_ERROR(67)
#define WERR_INVALID_PARAM W_ERROR(87)
#define WERR_NOT_SUPPORTED W_ERROR(50)
#define WERR_BAD_PASSWORD W_ERROR(86)

111
source/lib/util_list.c
View File

@ -210,114 +210,3 @@ BOOL copy_policy_hnd (POLICY_HND *dest, const POLICY_HND *src)
*dest = *src;
return True;
}
/* -------------------------------------------------------------
Functions to implement the RpcHandle list
-------------------------------------------------------------- */
/***************************************************************
Return True if the to RPC_HND_NODEs are equivalent in value.
Return False if they are not. Since a POLICY_HND is really
a UUID, two RPC_HND_NODES are considered to be the same if the
POLICY_HND value matches.
No ordering between the two is attempted.
**************************************************************/
BOOL compare_rpc_hnd_node(const RPC_HND_NODE *x,
const RPC_HND_NODE *y)
{
/* only compare valid nodes */
if (x==NULL || y==NULL)
return False;
/* if the POLICY_HND field(s) are ever changed, this
will need to be updated. Probably should be a set of
support function for dealing with POLICY_HND */
return (memcmp(&x->hnd, &y->hnd, sizeof(POLICY_HND)) == 0);
}
/***************************************************************
associate a POLICY_HND with a cli_connection
**************************************************************/
BOOL RpcHndList_set_connection(const POLICY_HND *hnd,
struct cli_connection *con)
{
RPC_HND_NODE *node = NULL;
/* initialize the list if necessary */
if (!hnds.initialized)
generic_list_init(&hnds);
/* allocate a node to insert */
if ((node=(RPC_HND_NODE*)malloc(sizeof(RPC_HND_NODE))) == NULL)
{
DEBUG(0, ("ERROR: Unable to allocate memory for an RPC_HND_NODE!\n"));
return False;
}
/* fill in the RPC_HND_NODE */
copy_policy_hnd (&node->hnd, hnd);
node->cli = con;
/* insert the node into the list:
The 3rd parameter is set to 0 since we don't care
anything about the type field */
return (generic_list_insert(&hnds, (void*)node, 0));
}
/************************************************************************
delete a POLICY_HND (and associated cli_connection) from the list
***********************************************************************/
BOOL RpcHndList_del_connection(const POLICY_HND *hnd)
{
RPC_HND_NODE node, *located;
/* return NULL if the list has not been initialized */
if (!hnds.initialized)
return False;
/* fill in the RPC_HND_NODE */
copy_policy_hnd (&node.hnd, hnd);
node.cli = NULL;
/* search for the POLICY_HND */
located = (RPC_HND_NODE*)generic_list_remove(&hnds, &node,
(BOOL(*)(const void*, const void*))compare_rpc_hnd_node);
if (located == NULL)
return False;
/* delete the information */
cli_connection_free(located->cli);
SAFE_FREE(located);
return True;
}
/************************************************************************
search for a POLICY_HND and return a pointer to the associated
cli_connection struct in the list
**********************************************************************/
struct cli_connection* RpcHndList_get_connection(const POLICY_HND *hnd)
{
RPC_HND_NODE node, *located;
/* return NULL if the list has not been initialized */
if (!hnds.initialized)
return NULL;
/* fill in the RPC_HND_NODE */
copy_policy_hnd (&node.hnd, hnd);
node.cli = NULL;
/* search for the POLICY_HND */
located = (RPC_HND_NODE*)generic_list_locate(&hnds, &node,
(BOOL(*)(const void*, const void*))compare_rpc_hnd_node);
if (located == NULL)
return NULL;
else
return located->cli;
}

2
source/lib/util_seaccess.c
View File

@ -241,7 +241,7 @@ BOOL se_access_check(SEC_DESC *sd, NT_USER_TOKEN *token,
/* The user sid is the first in the token */
DEBUG(3, ("se_access_check: user sid is %s\n", sid_to_string(sid_str, &token->user_sids[0]) ));
DEBUG(3, ("se_access_check: user sid is %s\n", sid_to_string(sid_str, &token->user_sids[PRIMARY_USER_SID_INDEX]) ));
for (i = 1; i < token->num_sids; i++) {
DEBUG(3, ("se_access_check: also %s\n",

380
source/rpc_client/cli_connect.c
View File

@ -1,380 +0,0 @@
/*
Unix SMB/Netbios implementation.
Version 1.9.
SMB client generic functions
Copyright (C) Andrew Tridgell 1994-2000
Copyright (C) Luke Kenneth Casson Leighton 1996-2000
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.
*/
#define NO_SYSLOG
#include "includes.h"
#include "rpc_parse.h"
static struct cli_connection **con_list = NULL;
static uint32 num_cons = 0;
struct user_creds *usr_creds = NULL;
vuser_key *user_key = NULL;
extern pstring global_myname;
/*
* needed for the struct cli_connection
* none of these functions are implemented in HEAD currently
* rpc_client/cli_connect.c for details
*
* the 'typedef struct _cli_auth_fns cli_auth_fns;' is in
* rpc_misc.h
*/
struct _cli_auth_fns {
/* these three will do for now. they *should* match with server-side */
BOOL (*create_bind_req) (struct cli_connection *, prs_struct *,
uint32, RPC_IFACE *, RPC_IFACE *);
BOOL (*decode_bind_resp) (struct cli_connection *, prs_struct *);
BOOL (*create_bind_cont) (struct cli_connection *, prs_struct *, uint32);
/* creates an authenticated PDU */
BOOL (*cli_create_pdu) (struct cli_connection *, uint8, prs_struct *,
int, int *, prs_struct *, uint8 *);
/* decodes an authenticated PDU */
BOOL (*cli_decode_pdu) (struct cli_connection *, prs_struct *, int, int);
};
cli_auth_fns cli_noauth_fns =
{
NULL,
NULL,
NULL,
NULL,
NULL
};
void init_connections(void)
{
con_list = NULL;
num_cons = 0;
init_cli_use();
}
static void free_con_array(uint32 num_entries,
struct cli_connection **entries)
{
void (*fn) (void *) = (void (*)(void *))&cli_connection_free;
free_void_array(num_entries, (void **)entries, *fn);
}
static struct cli_connection *add_con_to_array(uint32 * len,
struct cli_connection ***array,
struct cli_connection *con)
{
return (struct cli_connection *)add_item_to_array(len,
(void ***)array,
(void *)con);
}
void free_connections(void)
{
DEBUG(3, ("free_connections: closing all MSRPC connections\n"));
free_con_array(num_cons, con_list);
free_cli_use();
init_connections();
}
static struct cli_connection *cli_con_get(const char *srv_name,
char *pipe_name,
cli_auth_fns * auth,
void *auth_creds, BOOL reuse)
{
struct cli_connection *con = NULL;
BOOL is_new_connection = False;
CREDS_NT usr;
struct ntuser_creds *ntc = NULL;
struct ncacn_np *pNcacn;
/*
* initialization stuff
*/
con = (struct cli_connection *)malloc(sizeof(*con));
if (con == NULL)
{
return NULL;
}
memset(con, 0, sizeof(*con));
copy_user_creds(&con->usr_creds, NULL);
con->usr_creds.reuse = reuse;
if (srv_name != NULL)
{
con->srv_name = strdup(srv_name);
}
if (pipe_name != NULL)
{
con->pipe_name = strdup(pipe_name);
}
if (usr_creds != NULL)
{
ntc = &usr_creds->ntc;
}
/* fix me XXXX **WHAT** a hack. The cli_state* is malloc'd
deep within the call stack, so we can grab that pointer.
ncacn_np* is stored in an array which is currently handled
by underlying systems. --jerry */
pNcacn = ncacn_np_use_add(pipe_name, user_key, srv_name,
ntc, reuse,
&is_new_connection);
if (pNcacn == NULL)
return NULL;
con->pCli_state = pNcacn->smb;
if (con->pCli_state == NULL)
return NULL;
con->pCli_state->key.pid = 0;
con->pCli_state->key.vuid = UID_FIELD_INVALID;
create_ntc_from_cli_state ( &usr, con->pCli_state );
copy_nt_creds(&con->usr_creds.ntc, &usr);
if (is_new_connection)
{
con->auth_info = NULL;
con->auth_creds = auth_creds;
if (auth != NULL)
{
con->auth = auth;
}
else
{
con->auth = &cli_noauth_fns;
}
if (!rpc_pipe_bind(con->pCli_state, pipe_name, global_myname))
{
DEBUG(0, ("rpc_pipe_bind failed\n"));
cli_connection_free(con);
return NULL;
}
}
else
{
con->auth_info = cli_conn_get_auth_creds(con);
con->auth = cli_conn_get_authfns(con);
if (con->auth_info != NULL)
{
DEBUG(1,("cli_con_get: TODO: auth reuse\n"));
cli_connection_free(con);
return NULL;
}
else
{
con->auth = &cli_noauth_fns;
}
}
add_con_to_array(&num_cons, &con_list, con);
return con;
}
/****************************************************************************
terminate client connection
****************************************************************************/
void cli_connection_free(struct cli_connection *con)
{
BOOL closed = False;
struct cli_state *oldcli = NULL;
int i;
DEBUG(10, ("cli_connection_free: %d\n", __LINE__));
if (con->pCli_state != NULL)
{
DEBUG(10, ("msrpc smb connection\n"));
ncacn_np_use_del(con->srv_name, con->pipe_name,
&con->pCli_state->key, False, &closed);
oldcli = con->pCli_state;
con->pCli_state = NULL;
}
DEBUG(10, ("cli_connection_free: closed: %s\n", BOOLSTR(closed)));
if (closed)
{
for (i = 0; i < num_cons; i++)
{
struct cli_connection *c = con_list[i];
if (c != NULL && con != c && c->pCli_state == oldcli)
{
/* WHOOPS! fnum already open: too bad!!!
get rid of all other connections that
were using that connection
*/
c->pCli_state = NULL;
}
}
}
/* don't free the cli_state since it is being handled
by the *clis list in rpc_client/cli_use.c.
This code needs to be fixed badly. It is **way**
to complicated. --jerry */
/* if (oldcli != NULL)
{
free(oldcli);
} */
SAFE_FREE(con->srv_name);
SAFE_FREE(con->pipe_name);
SAFE_FREE(con->auth_info);
memset(&con->usr_creds, 0, sizeof(con->usr_creds));
for (i = 0; i < num_cons; i++)
{
if (con == con_list[i])
{
con_list[i] = NULL;
}
}
SAFE_FREE(con);
}
void cli_connection_unlink(struct cli_connection *con)
{
if (con != NULL)
{
cli_connection_free(con);
}
return;
}
/****************************************************************************
init client state
****************************************************************************/
BOOL cli_connection_init(const char *srv_name, char *pipe_name,
struct cli_connection **con)
{
return cli_connection_init_auth(srv_name, pipe_name, con, NULL, NULL);
}
/****************************************************************************
init client state
****************************************************************************/
BOOL cli_connection_init_auth(const char *srv_name, char *pipe_name,
struct cli_connection **con,
cli_auth_fns * auth, void *auth_creds)
{
BOOL reuse = True;
/*
* allocate
*/
DEBUG(10, ("cli_connection_init_auth: %s %s\n",
srv_name != NULL ? srv_name : "<null>", pipe_name));
*con = cli_con_get(srv_name, pipe_name, auth, auth_creds, reuse);
return (*con) != NULL;
}
/****************************************************************************
get auth functions associated with an msrpc session.
****************************************************************************/
struct _cli_auth_fns *cli_conn_get_authfns(struct cli_connection *con)
{
return con != NULL ? con->auth : NULL;
}
/****************************************************************************
get auth info associated with an msrpc session.
****************************************************************************/
void *cli_conn_get_auth_creds(struct cli_connection *con)
{
return con != NULL ? con->auth_creds : NULL;
}
/****************************************************************************
send a request on an rpc pipe.
****************************************************************************/
BOOL rpc_hnd_pipe_req(const POLICY_HND * hnd, uint8 op_num,
prs_struct * data, prs_struct * rdata)
{
struct cli_connection *con = NULL;
/* we need this to locate the cli_connection associated
with the POLICY_HND */
if ((con=RpcHndList_get_connection(hnd)) == NULL)
return False;
if (!rpc_con_ok(con)) return False;
return rpc_con_pipe_req(con, op_num, data, rdata);
}
/****************************************************************************
send a request on an rpc pipe.
****************************************************************************/
BOOL rpc_con_pipe_req(struct cli_connection *con, uint8 op_num,
prs_struct * data, prs_struct * rdata)
{
BOOL ret;
DEBUG(10, ("rpc_con_pipe_req: op_num %d offset %d used: %d\n",
op_num, data->data_offset, data->buffer_size));
prs_dump("in_rpcclient", (int)op_num, data);
/* Why does this use prs->data_offset? --jerry */
/* prs_realloc_data(data, data->data_offset); */
ret = rpc_api_pipe_req(con->pCli_state, op_num, data, rdata);
prs_dump("out_rpcclient", (int)op_num, rdata);
return ret;
}
/****************************************************************************
this allows us to detect dead servers. The cli->fd is set to -1 when
we get an error
*****************************************************************************/
BOOL rpc_con_ok(struct cli_connection *con)
{
if (!con)
return False;
if (!con->pCli_state)
return False;
if (con->pCli_state->fd == -1)
return False;
return True;
}

693
source/rpc_client/cli_lsarpc.c
View File

@ -1,693 +0,0 @@
/*
* 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 1999.
*
* 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"
/****************************************************************************
do a LSA Open Policy
****************************************************************************/
BOOL do_lsa_open_policy(struct cli_state *cli,
char *system_name, POLICY_HND *hnd,
BOOL sec_qos)
{
prs_struct rbuf;
prs_struct buf;
LSA_Q_OPEN_POL q_o;
LSA_SEC_QOS qos;
LSA_R_OPEN_POL r_o;
if (hnd == NULL)
return False;
prs_init(&buf, MAX_PDU_FRAG_LEN, cli->mem_ctx, MARSHALL);
prs_init(&rbuf, 0, cli->mem_ctx, UNMARSHALL );
/* create and send a MSRPC command with api LSA_OPENPOLICY */
DEBUG(4,("LSA Open Policy\n"));
/* store the parameters */
if (sec_qos) {
init_lsa_sec_qos(&qos, 2, 1, 0, 0x20000000);
init_q_open_pol(&q_o, 0x5c, 0, 0, &qos);
} else {
init_q_open_pol(&q_o, 0x5c, 0, 0x1, NULL);
}
/* turn parameters into data stream */
if(!lsa_io_q_open_pol("", &q_o, &buf, 0)) {
prs_mem_free(&buf);
prs_mem_free(&rbuf);
return False;
}
/* send the data on \PIPE\ */
if (!rpc_api_pipe_req(cli, LSA_OPENPOLICY, &buf, &rbuf)) {
prs_mem_free(&buf);
prs_mem_free(&rbuf);
return False;
}
prs_mem_free(&buf);
if(!lsa_io_r_open_pol("", &r_o, &rbuf, 0)) {
DEBUG(0,("do_lsa_open_policy: Failed to unmarshall LSA_R_OPEN_POL\n"));
prs_mem_free(&rbuf);
return False;
}
if (!NT_STATUS_IS_OK(r_o.status)) {
/* report error code */
DEBUG(0,("LSA_OPENPOLICY: %s\n", get_nt_error_msg(r_o.status)));
prs_mem_free(&rbuf);
return False;
} else {
/* ok, at last: we're happy. return the policy handle */
*hnd = r_o.pol;
}
prs_mem_free(&rbuf);
return True;
}
/****************************************************************************
do a LSA Query Info Policy
****************************************************************************/
BOOL do_lsa_query_info_pol(struct cli_state *cli,
POLICY_HND *hnd, uint16 info_class,
fstring domain_name, DOM_SID *domain_sid)
{
prs_struct rbuf;
prs_struct buf;
LSA_Q_QUERY_INFO q_q;
LSA_R_QUERY_INFO r_q;
fstring sid_str;
ZERO_STRUCTP(domain_sid);
domain_name[0] = 0;
if (hnd == NULL || domain_name == NULL || domain_sid == NULL)
return False;
prs_init(&buf, MAX_PDU_FRAG_LEN, cli->mem_ctx, MARSHALL);
prs_init(&rbuf, 0, cli->mem_ctx, UNMARSHALL );
/* create and send a MSRPC command with api LSA_QUERYINFOPOLICY */
DEBUG(4,("LSA Query Info Policy\n"));
/* store the parameters */
init_q_query(&q_q, hnd, info_class);
/* turn parameters into data stream */
if(!lsa_io_q_query("", &q_q, &buf, 0)) {
prs_mem_free(&buf);
prs_mem_free(&rbuf);
return False;
}
/* send the data on \PIPE\ */
if (!rpc_api_pipe_req(cli, LSA_QUERYINFOPOLICY, &buf, &rbuf)) {
prs_mem_free(&buf);
prs_mem_free(&rbuf);
return False;
}
prs_mem_free(&buf);
if(!lsa_io_r_query("", &r_q, &rbuf, 0)) {
prs_mem_free(&rbuf);
return False;
}
if (!NT_STATUS_IS_OK(r_q.status)) {
/* report error code */
DEBUG(0,("LSA_QUERYINFOPOLICY: %s\n", get_nt_error_msg(r_q.status)));
prs_mem_free(&rbuf);
return False;
}
if (r_q.info_class != q_q.info_class) {
/* report different info classes */
DEBUG(0,("LSA_QUERYINFOPOLICY: error info_class (q,r) differ - (%x,%x)\n",
q_q.info_class, r_q.info_class));
prs_mem_free(&rbuf);
return False;
}
/* ok, at last: we're happy. */
switch (r_q.info_class) {
case 3:
if (r_q.dom.id3.buffer_dom_name != 0) {
rpcstr_pull(domain_name, r_q.dom.id3.uni_domain_name.buffer, sizeof(domain_name), r_q.dom.id3.uni_domain_name.uni_str_len*2, 0);
}
if (r_q.dom.id3.buffer_dom_sid != 0)
*domain_sid = r_q.dom.id3.dom_sid.sid;
break;
case 5:
if (r_q.dom.id5.buffer_dom_name != 0) {
rpcstr_pull(domain_name, r_q.dom.id5.uni_domain_name.buffer, sizeof(domain_name), r_q.dom.id5.uni_domain_name.uni_str_len*2, 0);
}
if (r_q.dom.id5.buffer_dom_sid != 0)
*domain_sid = r_q.dom.id5.dom_sid.sid;
break;
default:
DEBUG(3,("LSA_QUERYINFOPOLICY: unknown info class\n"));
domain_name[0] = 0;
prs_mem_free(&rbuf);
return False;
}
sid_to_string(sid_str, domain_sid);
DEBUG(3,("LSA_QUERYINFOPOLICY (level %x): domain:%s domain sid:%s\n",
r_q.info_class, domain_name, sid_str));
prs_mem_free(&rbuf);
return True;
}
/****************************************************************************
do a LSA Close
****************************************************************************/
BOOL do_lsa_close(struct cli_state *cli, POLICY_HND *hnd)
{
prs_struct rbuf;
prs_struct buf;
LSA_Q_CLOSE q_c;
LSA_R_CLOSE r_c;
if (hnd == NULL)
return False;
/* create and send a MSRPC command with api LSA_OPENPOLICY */
prs_init(&buf, MAX_PDU_FRAG_LEN, cli->mem_ctx, MARSHALL);
prs_init(&rbuf, 0, cli->mem_ctx, UNMARSHALL );
DEBUG(4,("LSA Close\n"));
/* store the parameters */
init_lsa_q_close(&q_c, hnd);
/* turn parameters into data stream */
if(!lsa_io_q_close("", &q_c, &buf, 0)) {
prs_mem_free(&buf);
prs_mem_free(&rbuf);
return False;
}
/* send the data on \PIPE\ */
if (!rpc_api_pipe_req(cli, LSA_CLOSE, &buf, &rbuf)) {
prs_mem_free(&buf);
prs_mem_free(&rbuf);
return False;
}
prs_mem_free(&buf);
if(!lsa_io_r_close("", &r_c, &rbuf, 0)) {
prs_mem_free(&rbuf);
return False;
}
if (!NT_STATUS_IS_OK(r_c.status)) {
/* report error code */
DEBUG(0,("LSA_CLOSE: %s\n", get_nt_error_msg(r_c.status)));
prs_mem_free(&rbuf);
return False;
}
/* check that the returned policy handle is all zeros */
if (IVAL(&r_c.pol.data1,0) || IVAL(&r_c.pol.data2,0) || SVAL(&r_c.pol.data3,0) ||
SVAL(&r_c.pol.data4,0) || IVAL(r_c.pol.data5,0) || IVAL(r_c.pol.data5,4) ) {
DEBUG(0,("LSA_CLOSE: non-zero handle returned\n"));
prs_mem_free(&rbuf);
return False;
}
prs_mem_free(&rbuf);
return True;
}
/****************************************************************************
obtain a server's SAM SID and save it in the secrets database
****************************************************************************/
BOOL cli_lsa_get_domain_sid(struct cli_state *cli, char *server)
{
fstring domain;
POLICY_HND pol;
DOM_SID sid;
BOOL res, res2, res3;
res = cli_nt_session_open(cli, PIPE_LSARPC);
res2 = res ? do_lsa_open_policy(cli, server, &pol, 0) : False;
res3 = res2 ? do_lsa_query_info_pol(cli, &pol, 5, domain, &sid) : False;
res3 = res3 ? secrets_store_domain_sid(domain, &sid) : False;
res2 = res2 ? do_lsa_close(cli, &pol) : False;
cli_nt_session_close(cli);
return res3;
}
/****************************************************************************
do a LSA Open Policy
****************************************************************************/
NTSTATUS lsa_open_policy(const char *system_name, POLICY_HND *hnd,
BOOL sec_qos, uint32 des_access)
{
prs_struct rbuf;
prs_struct buf;
LSA_Q_OPEN_POL q_o;
LSA_SEC_QOS qos;
struct cli_connection *con = NULL;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
if (!cli_connection_init(system_name, PIPE_LSARPC, &con)) {
return NT_STATUS_UNSUCCESSFUL;
}
if (hnd == NULL) return NT_STATUS_UNSUCCESSFUL;
prs_init(&buf, MAX_PDU_FRAG_LEN, NULL, MARSHALL);
prs_init(&rbuf, 0, NULL, UNMARSHALL);
/* create and send a MSRPC command with api LSA_OPENPOLICY */
DEBUG(4, ("LSA Open Policy\n"));
/* store the parameters */
if (sec_qos) {
init_lsa_sec_qos(&qos, 2, 1, 0, des_access);
init_q_open_pol(&q_o, '\\', 0, des_access, &qos);
} else {
init_q_open_pol(&q_o, '\\', 0, des_access, NULL);
}
/* turn parameters into data stream */
if (lsa_io_q_open_pol("", &q_o, &buf, 0) &&
rpc_con_pipe_req(con, LSA_OPENPOLICY, &buf, &rbuf)) {
LSA_R_OPEN_POL r_o;
BOOL p;
lsa_io_r_open_pol("", &r_o, &rbuf, 0);
p = rbuf.data_offset != 0;
result = r_o.status;
if (p && !NT_STATUS_IS_OK(r_o.status)) {
/* report error code */
DEBUG(0,
("LSA_OPENPOLICY: %s\n",
get_nt_error_msg(r_o.status)));
p = False;
}
if (p) {
/* Return the policy handle */
*hnd = r_o.pol;
if (!RpcHndList_set_connection(hnd, con)) {
result = NT_STATUS_NO_MEMORY;
}
}
}
prs_mem_free(&rbuf);
prs_mem_free(&buf);
return result;
}
/****************************************************************************
do a LSA Close
****************************************************************************/
NTSTATUS lsa_close(POLICY_HND *hnd)
{
prs_struct rbuf;
prs_struct buf;
LSA_Q_CLOSE q_c;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
if (hnd == NULL) return NT_STATUS_INVALID_PARAMETER;
/* Create and send a MSRPC command with api LSA_OPENPOLICY */
prs_init(&buf, MAX_PDU_FRAG_LEN, NULL, MARSHALL);
prs_init(&rbuf, 0, NULL, UNMARSHALL);
DEBUG(4, ("LSA Close\n"));
/* Store the parameters */
init_lsa_q_close(&q_c, hnd);
/* Turn parameters into data stream */
if (lsa_io_q_close("", &q_c, &buf, 0) &&
rpc_hnd_pipe_req(hnd, LSA_CLOSE, &buf, &rbuf)) {
LSA_R_CLOSE r_c;
BOOL p;
lsa_io_r_close("", &r_c, &rbuf, 0);
p = rbuf.data_offset != 0;
result = r_c.status;
if (p && !NT_STATUS_IS_OK(r_c.status)) {
/* Report error code */
DEBUG(0, ("LSA_CLOSE: %s\n",
get_nt_error_msg(r_c.status)));
p = False;
}
}
prs_mem_free(&rbuf);
prs_mem_free(&buf);
return result;
}
/****************************************************************************
do a LSA Lookup SIDs
****************************************************************************/
NTSTATUS lsa_lookup_sids(POLICY_HND *hnd, int num_sids, DOM_SID *sids,
char ***names, uint32 **types, int *num_names)
{
prs_struct rbuf;
prs_struct buf;
LSA_Q_LOOKUP_SIDS q_l;
TALLOC_CTX *ctx = talloc_init();
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
ZERO_STRUCT(q_l);
if (hnd == NULL || num_sids == 0 || sids == NULL)
return NT_STATUS_INVALID_PARAMETER;
if (num_names != NULL) {
*num_names = 0;
}
if (types != NULL) {
*types = NULL;
}
if (names != NULL) {
*names = NULL;
}
prs_init(&buf, MAX_PDU_FRAG_LEN, ctx, MARSHALL);
prs_init(&rbuf, 0, ctx, UNMARSHALL);
/* Create and send a MSRPC command with api LSA_LOOKUP_SIDS */
DEBUG(4, ("LSA Lookup SIDs\n"));
/* Store the parameters */
init_q_lookup_sids(ctx, &q_l, hnd, num_sids, sids, 1);
/* turn parameters into data stream */
if (lsa_io_q_lookup_sids("", &q_l, &buf, 0) &&
rpc_hnd_pipe_req(hnd, LSA_LOOKUPSIDS, &buf, &rbuf)) {
LSA_R_LOOKUP_SIDS r_l;
DOM_R_REF ref;
LSA_TRANS_NAME_ENUM t_names;
BOOL p, valid_response = False;
r_l.dom_ref = &ref;
r_l.names = &t_names;
lsa_io_r_lookup_sids("", &r_l, &rbuf, 0);
p = rbuf.data_offset != 0;
result = r_l.status;
if (p && !NT_STATUS_IS_OK(r_l.status) &&
NT_STATUS_V(r_l.status) != 0x107 &&
NT_STATUS_V(r_l.status) != NT_STATUS_V(NT_STATUS_NONE_MAPPED)) {
/* Report error code */
DEBUG(1, ("LSA_LOOKUP_SIDS: %s\n",
get_nt_error_msg(r_l.status)));
return r_l.status;
}
result = NT_STATUS_OK;
if (p) {
if (t_names.ptr_trans_names != 0
&& r_l.ptr_dom_ref != 0) {
valid_response = True;
}
}
if (num_names != NULL && valid_response) {
(*num_names) = t_names.num_entries;
}
if (valid_response) {
uint32 i;
for (i = 0; i < t_names.num_entries; i++) {
if ((t_names.name[i].domain_idx >=
ref.num_ref_doms_1)
&& (t_names.name[i].domain_idx !=
0xffffffff)) {
DEBUG(0,
("LSA_LOOKUP_SIDS: domain index out of bounds\n"));
valid_response = False;
break;
}
}
}
if (types != NULL && valid_response && (*num_names) != 0) {
(*types) = (uint32 *) malloc((*num_names) *
sizeof(uint32));
}
if (names != NULL && valid_response && (*num_names) != 0) {
(*names) = (char **)malloc((*num_names) *
sizeof(char *));
}
if (names != NULL && (*names) != NULL) {
int i;
/* Take each name, construct a \DOMAIN\name string */
for (i = 0; i < (*num_names); i++) {
fstring name;
fstring dom_name;
fstring full_name;
uint32 dom_idx = t_names.name[i].domain_idx;
if (dom_idx != 0xffffffff) {
unistr2_to_ascii(dom_name,
&ref.
ref_dom[dom_idx].
uni_dom_name,
sizeof(dom_name) -
1);
unistr2_to_ascii(name,
&t_names.uni_name[i],
sizeof(name) - 1);
memset(full_name, 0,
sizeof(full_name));
slprintf(full_name,
sizeof(full_name) - 1,
"%s\\%s", dom_name, name);
(*names)[i] = strdup(full_name);
if (types != NULL &&
(*types) != NULL) {
(*types)[i] = t_names.name[i].sid_name_use;
}
} else {
(*names)[i] = NULL;
if (types != NULL &&
(*types) != NULL) {
(*types)[i] = SID_NAME_UNKNOWN;
}
}
}
}
}
prs_mem_free(&rbuf);
prs_mem_free(&buf);
return result;
}
/****************************************************************************
do a LSA Lookup Names
****************************************************************************/
NTSTATUS lsa_lookup_names(POLICY_HND *hnd, int num_names, char **names,
DOM_SID **sids, uint32 **types, int *num_sids)
{
prs_struct rbuf;
prs_struct buf;
LSA_Q_LOOKUP_NAMES q_l;
BOOL valid_response = False;
TALLOC_CTX *ctx = talloc_init();
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
if (hnd == NULL || num_sids == 0 || sids == NULL)
return NT_STATUS_INVALID_PARAMETER;
prs_init(&buf, MAX_PDU_FRAG_LEN, ctx, MARSHALL);
prs_init(&rbuf, 0, ctx, UNMARSHALL);
/* create and send a MSRPC command with api LSA_LOOKUP_NAMES */
DEBUG(4, ("LSA Lookup NAMEs\n"));
/* store the parameters */
init_q_lookup_names(ctx, &q_l, hnd, num_names, names);
/* turn parameters into data stream */
if (lsa_io_q_lookup_names("", &q_l, &buf, 0) &&
rpc_hnd_pipe_req(hnd, LSA_LOOKUPNAMES, &buf, &rbuf)) {
LSA_R_LOOKUP_NAMES r_l;
DOM_R_REF ref;
DOM_RID2 t_rids[MAX_LOOKUP_SIDS];
BOOL p;
ZERO_STRUCT(ref);
ZERO_STRUCT(t_rids);
r_l.dom_ref = &ref;
r_l.dom_rid = t_rids;
lsa_io_r_lookup_names("", &r_l, &rbuf, 0);
p = rbuf.data_offset != 0;
if (p && !NT_STATUS_IS_OK(r_l.status)) {
/* report error code */
DEBUG(1,
("LSA_LOOKUP_NAMES: %s\n",
get_nt_error_msg(r_l.status)));
p = False;
return r_l.status;
}
result = r_l.status;
if (p) {
if (r_l.ptr_dom_ref != 0 && r_l.ptr_entries != 0) {
valid_response = True;
}
}
if (num_sids != NULL && valid_response) {
(*num_sids) = r_l.num_entries;
}
if (valid_response) {
uint32 i;
for (i = 0; i < r_l.num_entries; i++) {
if (t_rids[i].rid_idx >= ref.num_ref_doms_1 &&
t_rids[i].rid_idx != 0xffffffff) {
DEBUG(0,
("LSA_LOOKUP_NAMES: domain index %d out of bounds\n",
t_rids[i].rid_idx));
valid_response = False;
break;
}
}
}
if (types != NULL && valid_response && r_l.num_entries != 0) {
(*types) = (uint32 *) malloc((*num_sids) *
sizeof(uint32));
}
if (sids != NULL && valid_response && r_l.num_entries != 0) {
(*sids) = (DOM_SID *) malloc((*num_sids) *
sizeof(DOM_SID));
}
if (sids != NULL && (*sids) != NULL) {
int i;
/* Take each name, construct a SID */
for (i = 0; i < (*num_sids); i++) {
uint32 dom_idx = t_rids[i].rid_idx;
uint32 dom_rid = t_rids[i].rid;
DOM_SID *sid = &(*sids)[i];
if (dom_idx != 0xffffffff) {
sid_copy(sid,
&ref.ref_dom[dom_idx].
ref_dom.sid);
if (dom_rid != 0xffffffff) {
sid_append_rid(sid, dom_rid);
}
if (types != NULL &&
(*types) != NULL) {
(*types)[i] = t_rids[i].type;
}
} else {
ZERO_STRUCTP(sid);
if (types != NULL &&
(*types) != NULL) {
(*types)[i] = SID_NAME_UNKNOWN;
}
}
}
}
}
prs_mem_free(&rbuf);
prs_mem_free(&buf);
return result;
}

17
source/rpc_client/cli_trust.c
View File

@ -36,6 +36,16 @@ static BOOL modify_trust_password( char *domain, char *remote_machine,
{
struct cli_state cli;
NTSTATUS result;
DOM_SID domain_sid;
/*
* Ensure we have the domain SID for this domain.
*/
if (!secrets_fetch_domain_sid(domain, &domain_sid)) {
DEBUG(0, ("domain_client_validate: unable to fetch domain sid.\n"));
return False;
}
ZERO_STRUCT(cli);
if(cli_initialise(&cli) == NULL) {
@ -116,13 +126,6 @@ Error was : %s.\n", remote_machine, cli_errstr(&cli) ));
* Now start the NT Domain stuff :-).
*/
if(cli_lsa_get_domain_sid(&cli, remote_machine) == False) {
DEBUG(0,("modify_trust_password: unable to obtain domain sid from %s. Error was : %s.\n", remote_machine, cli_errstr(&cli)));
cli_ulogoff(&cli);
cli_shutdown(&cli);
return False;
}
if(cli_nt_session_open(&cli, PIPE_NETLOGON) == False) {
DEBUG(0,("modify_trust_password: unable to open the domain client session to \
machine %s. Error was : %s.\n", remote_machine, cli_errstr(&cli)));

448
source/rpc_client/cli_use.c
View File

@ -1,448 +0,0 @@
/*
Unix SMB/Netbios implementation.
Version 1.9.
SMB client generic functions
Copyright (C) Andrew Tridgell 1994-1999
Copyright (C) Luke Kenneth Casson Leighton 1996-1999
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.
*/
#define NO_SYSLOG
#include "includes.h"
#include "trans2.h"
extern pstring scope;
extern pstring global_myname;
struct cli_use
{
struct cli_state *cli;
uint32 num_users;
};
static struct cli_use **clis = NULL;
static uint32 num_clis = 0;
/****************************************************************************
terminate client connection
****************************************************************************/
static void cli_use_free(struct cli_use *cli)
{
if (cli->cli != NULL)
{
if (cli->cli->initialised)
{
/* only logoff if we have a valid socket */
if (cli->cli->fd != -1)
cli_ulogoff(cli->cli);
cli_shutdown(cli->cli);
}
SAFE_FREE(cli->cli);
}
SAFE_FREE(cli);
}
/****************************************************************************
free a client array
****************************************************************************/
static void free_cli_array(uint32 num_entries, struct cli_use **entries)
{
void (*fn) (void *) = (void (*)(void *))&cli_use_free;
free_void_array(num_entries, (void **)entries, *fn);
}
/****************************************************************************
add a client state to the array
****************************************************************************/
static struct cli_use *add_cli_to_array(uint32 *len,
struct cli_use ***array,
struct cli_use *cli)
{
int i;
for (i = 0; i < num_clis; i++)
{
if (clis[i] == NULL)
{
clis[i] = cli;
return cli;
}
}
return (struct cli_use *)add_item_to_array(len,
(void ***)array,
(void *)cli);
}
/****************************************************************************
initiate client array
****************************************************************************/
void init_cli_use(void)
{
clis = NULL;
num_clis = 0;
}
/****************************************************************************
terminate client array
****************************************************************************/
void free_cli_use(void)
{
free_cli_array(num_clis, clis);
init_cli_use();
}
/****************************************************************************
find client state. server name, user name, domain name and password must all
match.
****************************************************************************/
static struct cli_use *cli_find(const char *srv_name,
const struct ntuser_creds *usr_creds,
BOOL reuse)
{
int i;
const char *sv_name = srv_name;
struct ntuser_creds null_usr;
if (usr_creds == NULL)
{
copy_nt_creds(&null_usr, usr_creds);
usr_creds = &null_usr;
}
if (strnequal("\\\\", sv_name, 2))
{
sv_name = &sv_name[2];
}
DEBUG(10, ("cli_find: %s %s %s reuse: %s\n",
srv_name, usr_creds->user_name, usr_creds->domain,
BOOLSTR(reuse)));
for (i = 0; i < num_clis; i++)
{
char *cli_name = NULL;
struct cli_use *c = clis[i];
if (c == NULL || !c->cli->initialised || c->cli->fd == -1)
{
continue;
}
cli_name = c->cli->desthost;
DEBUG(10, ("cli_find[%d]: %s %s %s\n",
i, cli_name,
c->cli->user_name, c->cli->domain));
if (strnequal("\\\\", cli_name, 2))
{
cli_name = &cli_name[2];
}
if (!strequal(cli_name, sv_name))
{
continue;
}
if (strequal(usr_creds->user_name, "") &&
strequal(usr_creds->domain, "") &&
pwd_is_nullpwd(&usr_creds->pwd))
{
return c;
}
if (!strequal(usr_creds->user_name, c->cli->user_name))
{
continue;
}
if (!reuse && !pwd_compare(&usr_creds->pwd, &c->cli->pwd))
{
DEBUG(100, ("password doesn't match\n"));
continue;
}
if (usr_creds->domain[0] == 0)
{
return c;
}
if (strequal(usr_creds->domain, c->cli->domain))
{
return c;
}
}
return NULL;
}
/****************************************************************************
create a new client state from user credentials
****************************************************************************/
static struct cli_use *cli_use_get(const char *srv_name,
const struct ntuser_creds *usr_creds)
{
struct cli_use *cli = (struct cli_use *)malloc(sizeof(*cli));
if (cli == NULL)
{
return NULL;
}
memset(cli, 0, sizeof(*cli));
cli->cli = cli_initialise(NULL);
if (cli->cli == NULL)
{
return NULL;
}
cli_init_creds(cli->cli, usr_creds);
return cli;
}
/****************************************************************************
init client state
****************************************************************************/
struct cli_state *cli_net_use_add(const char *srv_name,
const struct ntuser_creds *usr_creds,
BOOL reuse, BOOL *is_new)
{
struct nmb_name calling;
struct nmb_name called;
struct in_addr *dest_ip = NULL;
fstring dest_host;
struct in_addr ip;
struct cli_use *cli;
DEBUG(10, ("cli_net_use_add\n"));
cli = cli_find(srv_name, usr_creds, reuse);
if (cli != NULL)
{
cli->num_users++;
DEBUG(10,
("cli_net_use_add: num_users: %d\n", cli->num_users));
(*is_new) = False;
return cli->cli;
}
/* reuse an existing connection requested, and one was not found */
if (usr_creds != NULL && reuse)
{
return False;
}
/*
* allocate
*/
cli = cli_use_get(srv_name, usr_creds);
if (resolve_srv_name(srv_name, dest_host, &ip))
{
dest_ip = &ip;
}
else
{
cli_use_free(cli);
return NULL;
}
make_nmb_name(&called, dns_to_netbios_name(dest_host), 0x20);
make_nmb_name(&calling, dns_to_netbios_name(global_myname), 0);
/*
* connect
*/
if (!cli_establish_connection(cli->cli,
dest_host, dest_ip,
&calling, &called,
"IPC$", "IPC", False, True))
{
DEBUG(0, ("cli_net_use_add: connection failed\n"));
cli_use_free(cli);
return NULL;
}
add_cli_to_array(&num_clis, &clis, cli);
cli->num_users++;
DEBUG(10, ("cli_net_use_add: num_users: %d\n", cli->num_users));
(*is_new) = True;
return cli->cli;
}
/****************************************************************************
delete a client state
****************************************************************************/
BOOL cli_net_use_del(const char *srv_name,
const struct ntuser_creds *usr_creds,
BOOL force_close, BOOL *connection_closed)
{
int i;
const char *sv_name = srv_name;
DEBUG(10, ("cli_net_use_del: %s. %s. %s. force close: %s\n",
srv_name,
usr_creds ? usr_creds->user_name : "",
usr_creds ? usr_creds->domain : "", BOOLSTR(force_close)));
if (strnequal("\\\\", sv_name, 2))
{
sv_name = &sv_name[2];
}
if (connection_closed != NULL)
{
*connection_closed = False;
}
for (i = 0; i < num_clis; i++)
{
char *cli_name = NULL;
if (clis[i] == NULL)
continue;
if (clis[i]->cli == NULL)
continue;
cli_name = clis[i]->cli->desthost;
DEBUG(10, ("connection: %s %s %s\n", cli_name,
clis[i]->cli->user_name,
clis[i]->cli->domain));
if (strnequal("\\\\", cli_name, 2))
{
cli_name = &cli_name[2];
}
if (!strequal(cli_name, sv_name))
continue;
if (strequal(usr_creds ? usr_creds->user_name : "",
clis[i]->cli->user_name) &&
strequal(usr_creds ? usr_creds->domain : "",
clis[i]->cli->domain))
{
/* decrement number of users */
clis[i]->num_users--;
DEBUG(10, ("idx: %i num_users now: %d\n",
i, clis[i]->num_users));
if (force_close || clis[i]->num_users == 0)
{
cli_use_free(clis[i]);
clis[i] = NULL;
if (connection_closed != NULL)
{
*connection_closed = True;
}
}
return True;
}
}
return False;
}
/****************************************************************************
enumerate client states
****************************************************************************/
void cli_net_use_enum(uint32 *num_cons, struct use_info ***use)
{
int i;
*num_cons = 0;
*use = NULL;
for (i = 0; i < num_clis; i++)
{
struct use_info item;
ZERO_STRUCT(item);
if (clis[i] == NULL)
continue;
item.connected = clis[i]->cli != NULL ? True : False;
if (item.connected)
{
item.srv_name = clis[i]->cli->desthost;
item.user_name = clis[i]->cli->user_name;
item.key = clis[i]->cli->key;
item.domain = clis[i]->cli->domain;
}
add_use_info_to_array(num_cons, use, &item);
}
}
/****************************************************************************
wait for keyboard activity, swallowing network packets on all client states.
****************************************************************************/
void cli_use_wait_keyboard(void)
{
fd_set fds;
struct timeval timeout;
while (1)
{
int i;
int maxfd = fileno(stdin);
FD_ZERO(&fds);
FD_SET(fileno(stdin), &fds);
for (i = 0; i < num_clis; i++)
{
if (clis[i] != NULL && clis[i]->cli != NULL)
{
int fd = clis[i]->cli->fd;
FD_SET(fd, &fds);
maxfd = MAX(fd, maxfd);
}
}
timeout.tv_sec = 20;
timeout.tv_usec = 0;
sys_select(maxfd + 1, &fds, &timeout);
if (FD_ISSET(fileno(stdin), &fds))
return;
/* We deliberately use receive_smb instead of
client_receive_smb as we want to receive
session keepalives and then drop them here.
*/
for (i = 0; i < num_clis; i++)
{
int fd;
if (clis[i] == NULL || clis[i]->cli == NULL)
continue;
fd = clis[i]->cli->fd;
if (FD_ISSET(fd, &fds))
receive_smb(fd, clis[i]->cli->inbuf, 0);
}
}
}

451
source/rpc_client/ncacn_np_use.c
View File

@ -1,451 +0,0 @@
/*
Unix SMB/Netbios implementation.
Version 1.9.
SMB client generic functions
Copyright (C) Andrew Tridgell 1994-2000
Copyright (C) Luke Kenneth Casson Leighton 1996-2000
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.
*/
#define NO_SYSLOG
#include "includes.h"
#include "rpc_parse.h"
#include "trans2.h"
extern pstring global_myname;
struct ncacn_np_use
{
struct ncacn_np *cli;
uint32 num_users;
};
static struct ncacn_np_use **msrpcs = NULL;
static uint32 num_msrpcs = 0;
/****************************************************************************
terminate client connection
****************************************************************************/
static void ncacn_np_shutdown(struct ncacn_np *cli)
{
struct ntuser_creds usr;
BOOL closed;
if (cli != NULL)
{
if (cli->smb != NULL)
{
if (cli->smb->initialised)
{
/* cli_nt_session_close(cli->smb, cli->fnum); JERRY */
cli_nt_session_close(cli->smb);
}
create_ntc_from_cli_state(&usr, cli->smb);
cli_net_use_del(cli->smb->desthost, &usr, False, &closed);
}
}
}
static BOOL ncacn_np_establish_connection(struct ncacn_np *cli,
const char *srv_name,
const struct ntuser_creds *ntc,
const char *pipe_name,
BOOL reuse)
{
BOOL new_smb_conn;
cli->smb = cli_net_use_add(srv_name, ntc,
True, &new_smb_conn);
if (cli->smb == NULL)
{
return False;
}
/* if (!cli_nt_session_open(cli->smb, pipe_name, &cli->fnum)) by JERRY */
if (!cli_nt_session_open(cli->smb, pipe_name))
{
cli_net_use_del(srv_name, ntc, False, NULL);
return False;
}
fstrcpy(cli->pipe_name, pipe_name);
return True;
}
/****************************************************************************
terminate client connection
****************************************************************************/
static void ncacn_np_use_free(struct ncacn_np_use *cli)
{
if (cli->cli != NULL)
{
if (cli->cli->initialised)
{
ncacn_np_shutdown(cli->cli);
}
ZERO_STRUCTP(cli->cli);
SAFE_FREE(cli->cli);
}
ZERO_STRUCTP(cli);
SAFE_FREE(cli);
}
/****************************************************************************
add a client state to the array
****************************************************************************/
static struct ncacn_np_use *add_ncacn_np_to_array(uint32 * len,
struct ncacn_np_use
***array,
struct ncacn_np_use *cli)
{
int i;
/* traverse the list and try to find a previously
allocate spot that is not being used */
for (i = 0; i < num_msrpcs; i++)
{
if (msrpcs[i] == NULL)
{
/* found and empty spot to
store the cli pointer */
msrpcs[i] = cli;
return cli;
}
}
return (struct ncacn_np_use *)add_item_to_array(len,
(void ***)array,
(void *)cli);
}
/****************************************************************************
delete a client state
****************************************************************************/
BOOL ncacn_np_use_del(const char *srv_name, const char *pipe_name,
const vuser_key * key,
BOOL force_close, BOOL *connection_closed)
{
int i;
DEBUG(10, ("ncacn_np_net_use_del: %s. force close: %s ",
pipe_name, BOOLSTR(force_close)));
if (key != NULL)
{
DEBUG(10, ("[%d,%x]", key->pid, key->vuid));
}
DEBUG(10, ("\n"));
if (connection_closed != NULL)
{
*connection_closed = False;
}
if (strnequal("\\PIPE\\", pipe_name, 6))
{
pipe_name = &pipe_name[6];
}
if (strnequal("\\\\", srv_name, 2))
{
srv_name = &srv_name[2];
}
for (i = 0; i < num_msrpcs; i++)
{
char *ncacn_np_name = NULL;
char *ncacn_np_srv_name = NULL;
struct ncacn_np_use *c = msrpcs[i];
vuser_key k;
if (c == NULL || c->cli == NULL || c->cli->smb == NULL)
continue;
ncacn_np_name = c->cli->pipe_name;
ncacn_np_srv_name = c->cli->smb->desthost;
k = c->cli->smb->key;
DEBUG(10, ("use_del[%d]: %s %s %s %s [%d,%x]\n",
i, ncacn_np_name, ncacn_np_srv_name,
c->cli->smb->user_name,
c->cli->smb->domain, k.pid, k.vuid));
if (strnequal("\\PIPE\\", ncacn_np_name, 6))
{
ncacn_np_name = &ncacn_np_name[6];
}
if (!strequal(ncacn_np_name, pipe_name))
{
continue;
}
if (strnequal("\\\\", ncacn_np_srv_name, 2))
{
ncacn_np_srv_name = &ncacn_np_srv_name[2];
}
if (!strequal(ncacn_np_srv_name, srv_name))
{
continue;
}
if (key->pid != k.pid || key->vuid != k.vuid)
{
continue;
}
/* decrement number of users */
c->num_users--;
DEBUG(10, ("idx: %i num_users now: %d\n",
i, c->num_users));
if (force_close || c->num_users == 0)
{
ncacn_np_use_free(c);
msrpcs[i] = NULL;
if (connection_closed != NULL)
{
*connection_closed = True;
}
}
return True;
}
return False;
}
/****************************************************************************
find client state. server name, user name, domain name and password must all
match.
****************************************************************************/
static struct ncacn_np_use *ncacn_np_find(const char *srv_name,
const char *pipe_name,
const vuser_key * key,
const struct ntuser_creds
*usr_creds, BOOL reuse)
{
int i;
const char *sv_name = srv_name;
if (strnequal("\\PIPE\\", pipe_name, 6))
{
pipe_name = &pipe_name[6];
}
if (strnequal("\\\\", sv_name, 2))
{
sv_name = &sv_name[2];
}
if (usr_creds != NULL)
{
DEBUG(10, ("ncacn_np_find: %s %s %s",
srv_name, usr_creds->user_name, usr_creds->domain));
}
else
{
DEBUG(10,("ncacn_np_find: %s (no creds)\n", srv_name));
}
if (key != NULL)
{
DEBUG(10, ("[%d,%x]", key->pid, key->vuid));
}
DEBUG(10, ("\n"));
for (i = 0; i < num_msrpcs; i++)
{
char *ncacn_np_srv_name = NULL;
struct ncacn_np_use *c = msrpcs[i];
vuser_key k;
char *ncacn_np_name = NULL;
if (c == NULL || c->cli == NULL || c->cli->smb == NULL ||
c->cli->smb->fd == -1 ||
!c->cli->initialised)
{
continue;
}
ncacn_np_name = c->cli->pipe_name;
ncacn_np_srv_name = c->cli->smb->desthost;
k = c->cli->smb->key;
DEBUG(10, ("ncacn_np_find[%d]: %s %s %s %s [%d,%x]\n",
i, ncacn_np_name, ncacn_np_srv_name,
c->cli->smb->user_name,
c->cli->smb->domain, k.pid, k.vuid));
if (strnequal("\\\\", ncacn_np_srv_name, 2))
{
ncacn_np_srv_name = &ncacn_np_srv_name[2];
}
if (strnequal("\\PIPE\\", ncacn_np_name, 6))
{
ncacn_np_name = &ncacn_np_name[6];
}
if (!strequal(ncacn_np_name, pipe_name))
{
continue;
}
if (!strequal(ncacn_np_srv_name, sv_name))
{
continue;
}
if (key != NULL && (k.pid != key->pid || k.vuid != key->vuid))
{
continue;
}
if (usr_creds == NULL)
{
if (reuse)
{
return c;
}
else
{
continue;
}
}
if (!strequal
(usr_creds->user_name, c->cli->smb->user_name))
{
continue;
}
if (!reuse
&& !pwd_compare(&usr_creds->pwd, &c->cli->smb->pwd))
{
DEBUG(100, ("password doesn't match\n"));
continue;
}
if (usr_creds->domain[0] == 0)
return c;
if (strequal(usr_creds->domain, c->cli->smb->domain))
return c;
}
return NULL;
}
/****************************************************************************
initialise a msrpcent structure
****************************************************************************/
struct ncacn_np *ncacn_np_initialise(struct ncacn_np *msrpc,
const vuser_key * key)
{
if (!msrpc)
{
msrpc = (struct ncacn_np *)malloc(sizeof(*msrpc));
if (!msrpc)
return NULL;
ZERO_STRUCTP(msrpc);
}
if (msrpc->initialised)
{
ncacn_np_shutdown(msrpc);
}
ZERO_STRUCTP(msrpc);
msrpc->fnum = -1;
msrpc->initialised = 1;
return msrpc;
}
/****************************************************************************
create a new client state from user credentials
****************************************************************************/
static struct ncacn_np_use *ncacn_np_use_get(const char *pipe_name,
const vuser_key * key)
{
struct ncacn_np_use *cli =
(struct ncacn_np_use *)malloc(sizeof(*cli));
if (cli == NULL)
{
return NULL;
}
memset(cli, 0, sizeof(*cli));
cli->cli = ncacn_np_initialise(NULL, key);
if (cli->cli == NULL)
{
return NULL;
}
return cli;
}
/****************************************************************************
init client state
****************************************************************************/
struct ncacn_np *ncacn_np_use_add(const char *pipe_name,
const vuser_key * key,
const char *srv_name,
const struct ntuser_creds *ntc,
BOOL reuse, BOOL *is_new_connection)
{
struct ncacn_np_use *cli;
DEBUG(10, ("ncacn_np_use_add: %s\n", pipe_name));
(*is_new_connection) = False;
cli = ncacn_np_find(srv_name, pipe_name, key, ntc, reuse);
if (cli != NULL)
{
cli->num_users++;
return cli->cli;
}
/*
* allocate
*/
(*is_new_connection) = True;
cli = ncacn_np_use_get(pipe_name, key);
if (!ncacn_np_establish_connection
(cli->cli, srv_name, ntc, pipe_name, True))
{
DEBUG(0, ("ncacn_np_use_add: connection failed\n"));
cli->cli = NULL;
ncacn_np_use_free(cli);
return NULL;
}
if (key != NULL)
{
cli->cli->smb->key = *key;
}
else
{
cli->cli->smb->key.pid = sys_getpid();
cli->cli->smb->key.vuid = UID_FIELD_INVALID;
}
add_ncacn_np_to_array(&num_msrpcs, &msrpcs, cli);
cli->num_users++;
return cli->cli;
}