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mirror of https://github.com/samba-team/samba.git synced 2025-03-11 16:58:40 +03:00

this is going to sound _really_ weird, ok, but i had to implement

equivalents of NetUseAdd and NetUseDel!
This commit is contained in:
Luke Leighton -
parent 2ae9ee1485
commit 86f4b1d3cc
6 changed files with 398 additions and 70 deletions

View File

@ -160,6 +160,7 @@ RPC_CLIENT_OBJ = \
rpc_client/cli_reg.o \
rpc_client/cli_pipe.o \
rpc_client/cli_connect.o \
rpc_client/cli_use.o \
rpc_client/cli_spoolss.o \
rpc_client/cli_lsarpc.o \
rpc_client/cli_wkssvc.o \

View File

@ -842,7 +842,7 @@ void pwd_set_nullpwd(struct pwd_info *pwd);
void pwd_set_cleartext(struct pwd_info *pwd, char *clr);
void pwd_get_cleartext(struct pwd_info *pwd, char *clr);
void pwd_set_lm_nt_16(struct pwd_info *pwd, uchar lm_pwd[16], uchar nt_pwd[16]);
void pwd_get_lm_nt_16(struct pwd_info *pwd, uchar lm_pwd[16], uchar nt_pwd[16]);
void pwd_get_lm_nt_16(const struct pwd_info *pwd, uchar lm_pwd[16], uchar nt_pwd[16]);
void pwd_make_lm_nt_16(struct pwd_info *pwd, char *clr);
void pwd_make_lm_nt_owf2(struct pwd_info *pwd, const uchar srv_key[8],
const char *user, const char *server, const char *domain);
@ -1792,7 +1792,7 @@ void cli_connection_free(struct cli_connection *con);
void cli_connection_unlink(struct cli_connection *con);
BOOL cli_connection_init_list(char* servers, const char* pipe_name,
struct cli_connection **con);
BOOL cli_connection_init(const char* server_name, const char* pipe_name,
BOOL cli_connection_init(const char* srv_name, const char* pipe_name,
struct cli_connection **con);
BOOL cli_connection_getsrv(const char* srv_name, const char* pipe_name,
struct cli_connection **con);
@ -2161,6 +2161,19 @@ BOOL svc_change_svc_cfg( POLICY_HND *hnd,
char* password,
char* disp_name);
/*The following definitions come from rpc_client/cli_use.c */
void init_client_use(void);
void free_cli_use(void);
struct cli_state *cli_net_use_addlist(char* servers,
const struct user_credentials *usr_creds);
struct cli_state *cli_net_use_add(const char* srv_name,
const struct user_credentials *usr_creds);
BOOL cli_net_use_del(const char* srv_name,
const struct user_credentials *usr_creds,
BOOL force_close,
BOOL *connection_closed);
/*The following definitions come from rpc_client/cli_wkssvc.c */
BOOL wks_query_info( char *srv_name, uint32 switch_value,

View File

@ -45,14 +45,14 @@ void pwd_init(struct pwd_info *pwd)
/****************************************************************************
de-obfuscates a password
****************************************************************************/
static void pwd_deobfuscate(struct pwd_info *pwd)
static void pwd_deobfuscate(const struct pwd_info *pwd)
{
}
/****************************************************************************
obfuscates a password
****************************************************************************/
static void pwd_obfuscate(struct pwd_info *pwd)
static void pwd_obfuscate(const struct pwd_info *pwd)
{
}
@ -167,7 +167,7 @@ void pwd_set_lm_nt_16(struct pwd_info *pwd, uchar lm_pwd[16], uchar nt_pwd[16])
/****************************************************************************
gets lm and nt hashed passwords
****************************************************************************/
void pwd_get_lm_nt_16(struct pwd_info *pwd, uchar lm_pwd[16], uchar nt_pwd[16])
void pwd_get_lm_nt_16(const struct pwd_info *pwd, uchar lm_pwd[16], uchar nt_pwd[16])
{
pwd_deobfuscate(pwd);
if (lm_pwd != NULL)

View File

@ -48,6 +48,8 @@ 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)
@ -67,6 +69,43 @@ static struct cli_connection* add_con_to_array(uint32 *len,
void free_connections(void)
{
free_con_array(num_cons, con_list);
free_cli_use();
init_connections();
}
static struct cli_connection *cli_con_getlist(char* servers,
const char* pipe_name)
{
struct cli_connection *con = NULL;
con = (struct cli_connection*)malloc(sizeof(*con));
if (con == NULL)
{
return NULL;
}
memset(con, 0, sizeof(*con));
if (servers != NULL)
{
con->srv_name = strdup(servers);
}
if (pipe_name != NULL)
{
con->pipe_name = strdup(pipe_name);
}
con->cli = cli_net_use_addlist(servers, usr_creds);
if (con->cli == NULL)
{
cli_connection_free(con);
return NULL;
}
add_con_to_array(&num_cons, &con_list, con);
return con;
}
static struct cli_connection *cli_con_get(const char* srv_name,
@ -92,28 +131,14 @@ static struct cli_connection *cli_con_get(const char* srv_name,
con->pipe_name = strdup(pipe_name);
}
con->cli = cli_initialise(NULL);
con->fnum = 0xffff;
memcpy(&con->usr_creds, usr_creds, sizeof(*usr_creds));
con->cli = cli_net_use_add(srv_name, usr_creds);
if (con->cli == NULL)
{
cli_connection_free(con);
return NULL;
}
/*
* initialise
*/
con->cli->capabilities |= CAP_NT_SMBS | CAP_STATUS32;
cli_init_creds(con->cli, usr_creds);
con->cli->use_ntlmv2 = lp_client_ntlmv2();
add_con_to_array(&num_cons, &con_list, con);
return con;
}
@ -122,9 +147,12 @@ terminate client connection
****************************************************************************/
void cli_connection_free(struct cli_connection *con)
{
BOOL closed;
cli_nt_session_close(con->cli, con->fnum);
cli_shutdown(con->cli);
free(con->cli);
cli_net_use_del(con->srv_name, con->usr_creds, False, NULL, &closed);
con->cli = NULL;
if (con->srv_name != NULL)
{
@ -164,22 +192,13 @@ BOOL cli_connection_init_list(char* servers, const char* pipe_name,
* allocate
*/
*con = cli_con_get(servers, pipe_name);
*con = cli_con_getlist(servers, pipe_name);
if ((*con) == NULL)
{
return False;
}
if (!cli_connect_serverlist((*con)->cli, servers))
{
DEBUG(0,("cli_state_init: connection failed\n"));
cli_connection_free((*con));
return False;
}
(*con)->cli->ntlmssp_cli_flgs = 0x0;
res = res ? cli_nt_session_open((*con)->cli, pipe_name,
&(*con)->fnum) : False;
@ -189,57 +208,22 @@ BOOL cli_connection_init_list(char* servers, const char* pipe_name,
/****************************************************************************
init client state
****************************************************************************/
BOOL cli_connection_init(const char* server_name, const char* pipe_name,
BOOL cli_connection_init(const char* srv_name, const char* pipe_name,
struct cli_connection **con)
{
struct nmb_name calling;
struct nmb_name called;
struct in_addr *dest_ip = NULL;
fstring dest_host;
struct in_addr ip;
BOOL res = True;
/*
* allocate
*/
*con = cli_con_get(server_name, pipe_name);
*con = cli_con_get(srv_name, pipe_name);
if ((*con) == NULL)
{
return False;
}
if (resolve_srv_name(server_name, dest_host, &ip))
{
dest_ip = &ip;
}
else
{
return False;
}
make_nmb_name(&called , dns_to_netbios_name(dest_host ), 32, scope);
make_nmb_name(&calling, dns_to_netbios_name(global_myname), 0, scope);
/*
* connect
*/
if (!cli_establish_connection((*con)->cli,
dest_host, dest_ip,
&calling, &called,
"IPC$", "IPC",
False, True))
{
DEBUG(0,("cli_state_init: connection failed\n"));
cli_connection_free((*con));
return False;
}
(*con)->cli->ntlmssp_cli_flgs = 0x0;
res = res ? cli_nt_session_open((*con)->cli, pipe_name,
&(*con)->fnum) : False;

View File

@ -58,7 +58,7 @@ BOOL synchronise_passdb(void)
return False;
}
ret = net_sam_sync(lp_password_server(), global_myname, trust_acct,
ret = net_sam_sync(lp_passwordserver(), global_myname, trust_acct,
trust_passwd,
hdr_deltas, deltas, &num);

330
source/rpc_client/cli_use.c Normal file
View File

@ -0,0 +1,330 @@
/*
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 int DEBUGLEVEL;
extern pstring scope;
extern pstring global_myname;
struct cli_use
{
struct cli_state *cli;
uint32 num_users;
};
static struct cli_use **clis = NULL;
uint32 num_clis = 0;
/****************************************************************************
terminate client connection
****************************************************************************/
static void cli_use_free(struct cli_use *cli)
{
cli_ulogoff(cli->cli);
cli_shutdown(cli->cli);
memset(cli->cli, 0, sizeof(*cli->cli));
free(cli->cli);
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_client_use(void)
{
clis = NULL;
num_clis = 0;
}
/****************************************************************************
terminate client array
****************************************************************************/
void free_cli_use(void)
{
free_cli_array(num_clis, clis);
init_client_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 user_credentials *usr_creds)
{
int i;
const char *sv_name = srv_name;
if (strnequal("\\\\", sv_name, 2))
{
sv_name = &sv_name[2];
}
for (i = 0; i < num_clis; i++)
{
uchar ntpw[16], clintpw[16];
char *cli_name = NULL;
if (clis[i] == NULL) continue;
cli_name = clis[i]->cli->desthost;
if (strnequal("\\\\", cli_name, 2))
{
cli_name = &cli_name[2];
}
if (!strequal(cli_name, sv_name)) continue;
pwd_get_lm_nt_16(&usr_creds->pwd, NULL, ntpw);
pwd_get_lm_nt_16(&clis[i]->cli->usr.pwd, NULL, clintpw);
if (strequal(usr_creds->user_name, clis[i]->cli->usr.user_name) &&
strequal(usr_creds->domain, clis[i]->cli->usr.domain) &&
memcmp(ntpw, clintpw, 16) == 0)
{
return clis[i];
}
}
return NULL;
}
/****************************************************************************
create a new client state from user credentials
****************************************************************************/
static struct cli_use *cli_use_get(const char* srv_name,
const struct user_credentials *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->cli->capabilities |= CAP_NT_SMBS | CAP_STATUS32;
cli_init_creds(cli->cli, usr_creds);
cli->cli->use_ntlmv2 = lp_client_ntlmv2();
add_cli_to_array(&num_clis, &clis, cli);
return cli;
}
/****************************************************************************
init client state
****************************************************************************/
struct cli_state *cli_net_use_addlist(char* servers,
const struct user_credentials *usr_creds)
{
struct cli_use *cli = cli_find(servers, usr_creds);
if (cli != NULL)
{
cli->num_users++;
return cli->cli;
}
/*
* allocate
*/
cli = cli_use_get(servers, usr_creds);
if (cli == NULL)
{
return NULL;
}
if (!cli_connect_serverlist(cli->cli, servers))
{
DEBUG(0,("cli_use_init: connection failed\n"));
cli_use_free(cli);
return NULL;
}
cli->cli->ntlmssp_cli_flgs = 0x0;
cli->num_users++;
return cli->cli;
}
/****************************************************************************
init client state
****************************************************************************/
struct cli_state *cli_net_use_add(const char* srv_name,
const struct user_credentials *usr_creds)
{
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 = cli_find(srv_name, usr_creds);
if (cli != NULL)
{
cli->num_users++;
return cli->cli;
}
/*
* 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 ), 32, scope);
make_nmb_name(&calling, dns_to_netbios_name(global_myname), 0, scope);
/*
* connect
*/
if (!cli_establish_connection(cli->cli,
dest_host, dest_ip,
&calling, &called,
"IPC$", "IPC",
False, True))
{
DEBUG(0,("cli_use_init: connection failed\n"));
cli_use_free(cli);
return NULL;
}
cli->cli->ntlmssp_cli_flgs = 0x0;
cli->num_users++;
return cli->cli;
}
/****************************************************************************
delete a client state
****************************************************************************/
BOOL cli_net_use_del(const char* srv_name,
const struct user_credentials *usr_creds,
BOOL force_close,
BOOL *connection_closed)
{
int i;
const char *sv_name = srv_name;
if (strnequal("\\\\", sv_name, 2))
{
sv_name = &sv_name[2];
}
*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;
if (strnequal("\\\\", cli_name, 2))
{
cli_name = &cli_name[2];
}
if (!strequal(cli_name, sv_name)) continue;
if (strequal(usr_creds->user_name,
clis[i]->cli->usr.user_name) &&
strequal(usr_creds->domain,
clis[i]->cli->usr.domain))
{
/* decrement number of users */
clis[i]->num_users--;
if (force_close || clis[i]->num_users == 0)
{
cli_use_free(clis[i]);
clis[i] = NULL;
*connection_closed = True;
}
return True;
}
}
return False;
}