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Diffstat (limited to 'source3/rpc_client/ncacn_np_use.c')
-rw-r--r--source3/rpc_client/ncacn_np_use.c451
1 files changed, 0 insertions, 451 deletions
diff --git a/source3/rpc_client/ncacn_np_use.c b/source3/rpc_client/ncacn_np_use.c
deleted file mode 100644
index 137be635f7..0000000000
--- a/source3/rpc_client/ncacn_np_use.c
+++ /dev/null
@@ -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;
-}
generated by cgit (git 2.34.1) at 2025-04-05 09:47:53 +0000